Israeli startup OncoHost predicts which specialized therapies will be most effective for late-stage cancer

Cancer care is hit or miss. While some treatments can help specific patients, the same therapy could also have no effect or even cause further damage to others. A new blood test developed by an Israeli company offers doctors an additional layer of information to help decide which cancer treatments can work for each patient.

OncoHost’s PROphet blood test is aimed at patients with late-stage non-small-cell lung cancer. New technologies for cancer treatment can be highly effective, but only for certain patients. Often, doctors have no way of knowing which will work until the patient is months into the treatment.

“A physician considering a treatment for his patients that includes immunotherapy can run the test in order to get better visibility on what the patient’s journey will look like,” says Dr. Ofer Sharon, the CEO of OncoHost. “We want to allow the clinicians to make the decisions earlier and add valuable clinical insights to support the complex decision-making process that every oncologist faces when treating a patient with advanced cancer.”

With just one blood test, PROphet analyzes over 7,000 proteins, and then uses machine-learning tools and artificial intelligence to characterize, analyze, and anticipate which treatment is likely to work based on a patient’s individual patterns. It can also help doctors decide on alternative therapies that could be used to overcome a patient’s resistance.

This information is critical for cancer patients whose doctors are considering immunotherapy — a highly effective alternative to chemotherapy — which strengthens the immune system to fight off the cancer rather than attacking the cancer cells directly. But immunotherapy only works for a minority of patients. Until now, doctors had little way of knowing which patients would respond.

The test predicts outcomes with remarkably high accuracy at three months, six months, and one-year markers. The clinical validation of the PROphet platform is based on trials of more than 700 patients at 35 sites around the world conducted by OncoHost. As the database of patient profiles expands, the tests will get even more accurate.

“They can really profile the patients into groups of patients that will respond to the treatment and those that will not respond. It looks rather promising,” says Aaron Ciechanover, Nobel laureate in chemistry and distinguished research professor in the faculty of medicine at the Technion–Israel Institute of Technology, who is a member of OncoHost’s board of scientific advisers.

“The idea is to predict ahead of time biological markers in the treatment of tumors,” Prof. Ciechanover says. “As we know, people are different from one another. Each of us reacts differently to different drugs. The idea is to find a profile of proteins and other components that predict with high certainty whether the treatment that you are giving a patient will be successful or not.”

“Until now, cancer treatment has been what I call one-size-fits-all. We bombarded the patient with chemotherapy, radiotherapy, with enormous side effects,” Ciechanover says. “Now we are narrowing it. We are going to be much more precise. We are going to provide treatment that has much fewer side effects. And we may discover new pathways that are involved in carcinogenesis, enabling us to develop new drugs.”

Ciechanover and Sharon will be among the speakers at “Investing in Precision Medicine,” an online event hosted by OurCrowd on March 28.

OncoHost is collaborating with leading academic and clinical partners including the Mayo Clinic, University of Miami, Roswell Park, Rutgers, Somalogic, and the National Health Service in the UK.

“Success with immunotherapy is not guaranteed in every patient, so this study is seeking to identify changes in proteins circulating in the blood which may help doctors to choose the best treatment for each patient,” says Dr. David Farrugia, an NHS consultant medical oncologist and chief investigator of all eight NHS clinical trial sites in the UK.

OncoHost plans to expand to providing tests for other common cancers, Sharon says, including urogenital cancers and head and neck cancers, as well as autoimmune diseases such as arthritis, cirrhosis, and lupus.

OncoHost’s technology is part of the groundbreaking field of precision medicine, where treatment is individualized to each patient. Previously, precision medicine was focused on DNA markers and mutations, but this is a static picture, Sharon explains. By focusing on blood proteins, the PROphet test allows doctors a much more dynamic, real-time analysis of how a course of medicine is expected to interact with a patient over time.

“When we run a blood test before treatment, we can predict the disease’s trajectory,” Sharon says. “When we measure proteins, by proxy we’re measuring biological processes. It’s that downstream view that allows us to get a very wide picture on the interaction between the tumor, the patient’s body, and the therapy.”

OncoHost opened a new laboratory facility in North Carolina in January and is planning to launch commercially in the US this year. The company is also in talks to open a regional lab in Abu Dhabi. Its financial trajectory is also looking up, with revenues projected to increase sevenfold over the next two years.

Meet the army of cells that make up the body’s health-protection squad

Your immune system is probably something you ignore, at least until you get ill. Then you realize how important the immune system is. It’s all the various organs, cells and proteins spread throughout the body that protect us from bacteria, viruses and other potentially harmful invaders.

Cells of the immune system can be split into two closely related military squads: innate and adaptive. Troops belonging to the first — innate — patrol the body to detect intruders, such as bacteria and viruses. These troops don’t trust anyone, not even their own body’s cells. But they don’t have to fend off bad guys alone. When faced by a tough adversary, they can call in back-ups — the adaptive troops — that are skilled in even heavy combat.

Naama Geva-Zatorsky works at the Rappaport Technion Integrated Cancer Center in Haifa, Israel. There, she studies microbes and the immune system. The mission of the body’s innate immune system, she explains, is to distinguish between friendly cells (the body’s own cells) and intruders (non-self). Friendlies have specific structures on their surface, like a flag, that the innate troops recognize. They know to ignore these cells. Intruders lack those familiar surface “flags” found on the body’s healthy cells.

When innate troops detect “non-self” structures — such as a virus — they set off alarms. These call out other troops to help eliminate the intruders as quickly as possible. The three most important types of innate troops are immune cells known as neutrophils (NEW-troh-fils), macrophages (MAK-roh-faeges) and dendritic cells.

Neutrophils survey their neighborhood by “tasting” microbes. When they find an intruder, these troops release small signalling molecules called cytokines (SY-toh-kynes). Cytokines quickly recruit help to the developing fight. They tell other immune cells what type of help they need and where to send it. Sometimes neutrophils also change shape. They sprout long arms and form a web-like net to trap invaders.    

Macrophages are bigger, curly-shaped cells that respond to the neutrophil alarms. They hang out in the tissues longer than the neutrophils do. While there, they gobble up as many invaders as possible through a process called phagocytosis (Fag-oh-sy-TOH-sis). Macrophages won’t stop eating until nothing is left. 

Dendritic cells arrive around the same time as macrophages. Dendritic cells digest pieces of microbes and then show them out on their long arms. In this way they recruit a back-up squad into the battle: the adaptive immune system.

These are false-colored images made by a scanning electron microscope of cells extracted from blood. Red blood cells (red), or RBCs, sit amidst some platelets (light blue) and cells of the immune system. Between the RBCs is a macrophage (purple). To the right are a neutrophil (deep blue) and a lymphocyte (yellow).
STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY/GETTY IMAGES

The back-up forces

The heavy forces of the adaptive immune system don’t get involved with every little invader. Most of the time, innate immune cells can win the battle by themselves. We don’t even notice it happening. However, when worrisome pathogens invade our bodies, cells of the adaptive immune system take over. They tailor their particular response to each invader but need a few days to make much headway. 

Sometimes intruders sneak into the body and take over some healthy cell. That’s where it will multiply (or replicate). But once inside, that invader is also hidden. The innate cells can no longer find it.

Helper T cells, a type of white blood cell —or lymphocyte — now step in. They collect info on the enemy, regardless of whether those attackers are inside of a cell or out. Then they’ll pass this intel along to another team, the killer T cells.

Killer T cells are another type of lymphocyte. They can kill anything that looks suspicious.

B cells release weapons called antibodies that seek out the enemy. Antibodies, which are families of Y-shaped proteins, are sticky. They glom onto everything that resembles the intruder. In many cases this will be the actual invader. Other times it might be pieces left behind when the intruders are killed. They might even be invader look-alikes created by vaccines. These invader mimics will allow B cells to respond quicker if ever a real microbial invader comes along.

This computer illustration shows B cells (orange) releasing antibodies (white Y shapes) designed to attach to a targeted virus (blue). Those antibodies will mark their target for destruction by other immune cells.
JUAN GAERTNER/SCIENCE PHOTO LIBRARY/GETTY IMAGES

The antibodies tag their target cells so that other immune-system teams can later go in and take them out. Antibodies will also stalk escaping enemies throughout the body. Those antibodies seek out surface patterns on cells or cell bits that identify specific intruders.

After a battle is over, invader-specific B cells remain behind. They form a pool of veterans. They preserve a memory of the former invasion. Based on that living memory, they’ll be able to help the body react faster and better the next time the same type of invader arrives. This process is called immunological memory and it’s the key to how vaccines work.

“When an invader comes in the body, it’s great to have an alert immune system,” says Naama. “But it’s also important that it doesn’t overdo.” There are several ways to stop such an overblown response.

Regulatory T cells, for instance, tamp down the activity of other T cells, before they get out of control. During a skirmish, T cells can get so keyed up that they risk getting out of control. That’s where T-reg squads come in. They help calm down the T-cell combat troops so that the immune system can return to normal.

The immune system helps keep us safe. We can also exploit it against deadly diseases thanks to vaccines and immune-boosting drugs. “The immune system is cool, but we need to keep it healthy,” says Naama. How? Look after yourself. A healthy body means a healthy immune system. 

This video explains how cells in the innate and adaptive immune squads cooperate to fight invading pathogens — such as disease-causing microbes.

Power Words

agent: A person or thing (it can be a chemical or even a form of energy) that plays some role in getting something done.

antibodies: Any of a large number of proteins that the body produces from B cells and releases into the blood supply as part of its immune response. The production of antibodies is triggered when the body encounters an antigen, some foreign material. Antibodies then lock onto antigens as a first step in disabling the germs or other foreign substances that were the source of those antigens.

B cell: A type of small white blood cell (also known as a B lymphocyte), which plays an important role in the immune system. Made in the bone marrow, these cells mature into plasma cells, and serve as the source of antibodies.

bacteria: (singular: bacterium) Single-celled organisms. These dwell nearly everywhere on Earth, from the bottom of the sea to inside other living organisms (such as plants and animals). Bacteria are one of the three domains of life on Earth.

cell: (in biology) The smallest structural and functional unit of an organism. Typically too small to see with the unaided eye, it consists of a watery fluid surrounded by a membrane or wall. Depending on their size, animals are made of anywhere from thousands to trillions of cells. Most organisms, such as yeasts, molds, bacteria and some algae, are composed of only one cell.

cytokine: A small protein secreted by certain cells of the immune system which the body uses to have some particular controlling effect on other cells. Examples include interferons, interleukins and growth factors.

dendritic cell: A type of immune system cell that initiates the primary response to a foreign substance.

digest: (noun: digestion) To break down food into simple compounds that the body can absorb and use for growth. Some sewage-treatment plants harness microbes to digest — or degrade — wastes so that the breakdown products can be recycled for use elsewhere in the environment.

force: Some outside influence that can change the motion of a body, hold bodies close to one another, or produce motion or stress in a stationary body.

germ: Any one-celled microorganism, such as a bacterium or fungal species, or a virus particle. Some germs cause disease. Others can promote the health of more complex organisms, including birds and mammals. The health effects of most germs, however, remain unknown. 

honey: A viscous (gooey) material that honeybees store in their honeycombs. The bees make it from nectar.

immune: (adj.) Having to do with immunity. (v.) Able to ward off a particular infection. Alternatively, this term can be used to mean an organism shows no impacts from exposure to a particular poison or process. More generally, the term may signal that something cannot be hurt by a particular drug, disease or chemical.

immune system: The collection of cells and their responses that help the body fight off infections and deal with foreign substances that may provoke allergies.

innate: An adjective for some behavior, attitude or response that is natural, or inborn, and doesn’t have to be learned.

macrophage: A type of white blood cell dispatched by the immune system. Like janitors of the body, they gobble up germs, wastes and debris for disposal. These cells also stimulate other immune cells by exposing them to small bits of the invaders.

microbe: Short for microorganism. A living thing that is too small to see with the unaided eye, including bacteria, some fungi and many other organisms such as amoebas. Most consist of a single cell.

molecule: An electrically neutral group of atoms that represents the smallest possible amount of a chemical compound. Molecules can be made of single types of atoms or of different types.

neutrophil: A type of white blood cell released by the immune system. It gobbles up wastes and release chemicals that can digest cells, including germs.

pathogen: An organism that causes disease.

primary: An adjective meaning major, first or most important.

protein: A compound made from one or more long chains of amino acids. Proteins are an essential part of all living organisms. They form the basis of living cells, muscle and tissues; they also do the work inside of cells. Among the better-known, stand-alone proteins are the hemoglobin (in blood) and the antibodies (also in blood) that attempt to fight infections. Medicines frequently work by latching onto proteins.

recruit: (verb) To enroll a new member into some group. It could be into the military. Or it could be into participating in a research group to test some drug, behavior or environmental condition.

replicate: (in biology) To copy something. When viruses make new copies of themselves — essentially reproducing — this process is called replication.

risk: The chance or mathematical likelihood that some bad thing might happen.

survey: To view, examine, measure or evaluate something, often land or broad aspects of a landscape.

SWAT: Acronym for special weapons and tactics. It’s a term for the type of heavily armored, combat troops who can support or even take over for patrol officers and detectives in challenging conditions.

system: A network of parts that together work to achieve some function. For instance, the blood, vessels and heart are primary components of the human body’s circulatory system. Similarly, trains, platforms, tracks, roadway signals and overpasses are among the potential components of a nation’s railway system. System can even be applied to the processes or ideas that are part of some method or ordered set of procedures for getting a task done.

T cells: A family of white blood cells, also known as lymphocytes, that are primary actors in the immune system. They fight disease and can help the body deal with harmful substances.

tag: (in immunology) A chemical change that allows the immune system to identify cells or other material that it should attack and disable or remove.

vaccine: (v. vaccinate) A biological mixture that resembles a disease-causing agent. It is given to help the body create immunity to a particular disease. The injections used to administer most vaccines are known as vaccinations.

virus: Tiny infectious particles consisting of genetic material (RNA or DNA) surrounded by protein. Viruses can reproduce only by injecting their genetic material into the cells of living creatures. Although scientists frequently refer to viruses as live or dead, in fact many scientists argue that no virus is truly alive. It doesn’t eat like animals do, or make its own food the way plants do. It must hijack the cellular machinery of a living cell in order to survive.

An Israeli research group says its artificially intelligent antibiotic-prescribing algorithm can cut the risk of antibiotic resistance by half.

Antibiotics are essential to curing bacterial infections, but their overuse promotes the appearance and proliferation of antibiotic-resistant bacteria.

“We wanted to understand how antibiotic resistance emerges during treatment and find ways to better tailor antibiotic treatment for each patient to not only correctly match the patient’s current infection susceptibility but also to minimize their risk of infection recurrence and … resistance to treatment,” said Roy Kishony from the Technion – Israel Institute of Technology.

The group focused on two common bacterial infections — urinary tract infections and wound infections — to show how each patient’s past infection history can be used to choose the best antibiotic to reduce the chance of antibiotic resistance emerging.

“As most infections are seeded from a patient’s own microbiota, these resistance-gaining recurrences can be predicted using the patient’s past infection history and minimized by machine learning [with] personalized antibiotic recommendations, offering a means to reduce the emergence and spread of resistant pathogens,” the researchers said.

They used genomic sequencing techniques and machine learning analysis of patient records to develop this approach, described in the journal Science.

“We found that the antibiotic susceptibility of the patient’s past infections could be used to predict their risk of returning with a resistant infection following antibiotic treatment,” said lead author Mathew Stracy.

“Using this data, together with the patient’s demographics like age and gender, allowed us to develop the algorithm.”

The study was a collaboration involving Kishony and physicians Varda Shalev, Gabriel Chodick and Jacob Kuint at Maccabi KSM Research and Innovation Center. Maccabi is one of Israel’s four national health maintenance organizations.

The hope is that this algorithm could be used at the point of care to improve treatment and minimize the spread of resistant bacteria.

The CDC describes antibiotic resistance as “one of the world’s most urgent public health problems,” noting that it “has the potential to affect people at any stage of life, as well as the healthcare, veterinary and agriculture industries.”

In its 2019 Antibiotic Resistance Threats Report, it said more than 2.8 million antibiotic-resistant infections occur each year in the United States, resulting in the deaths of more than 35,000 people.

When Clostridioides difficile — a bacterium associated with antibiotic use that is not typically resistant but can cause deadly bouts of diarrhea — is added to these figures, the reported U.S. toll exceeds 3 million infections and 48,000 deaths.

H2Pro announces and celebrates laying the cornerstone of its first production facility, capable of producing 600MW/year of Green Hydrogen systems.

The facility is the first of its kind in Israel and will produce affordable green hydrogen systems at scale based on H2Pro’s innovative E-TAC technology.

 H2Pro announces the cornerstone ceremony for its new production facility (F1) in the Tzipporit industrial zone in Israel.

The ribbon-cutting ceremony was attended by 300 guests, including senior officials from the Energy Ministry, the CEO of the Innovation Authority, the Mayor, Technion leadership, partners, investors, and company employees.

The 600 megawatts (MW) facility is the first of its kind in Israel. In this facility H2Pro will produce cost-effective systems for producing green hydrogen from water and electricity. 

These systems are based on H2Pro’s innovative and patented technology called E-TAC (Electrochemical – Thermally Activated Chemical). By the end of 2023, the factory should be up and running. Once operational, it will create over 100 new jobs.

Four years ago, I got on a call with Gidi, Avner and Hen.

Talmon Marco, H2Pro’s CEO

“A call which was to bring to life a new company, conceived at the Technion, dedicated to solving the greatest challenge of our generation – the climate crisis. Making the world better, for us, for our children and for generations to come.” 

“Today, there are almost a hundred of us, innovating at a breakneck pace. Working hard to bring hydrogen to the world at an unparalleled efficiency. Affordable. Renewable. Green.” 

“Our achievements to date, impressive as they may be, are just the beginning of a journey. We’re just getting started. H2Pro is more than just a business. It is a vision. It is a mission. Our mission,” added Talmon.

H2Pro is developing a water splitting device, expected to reach an unprecedented 95% efficiency that will cost less than any electrolyzer today. The system will support renewable energy. Coupled with anticipated reductions in the cost of renewable energy, H2Pro believes its technology will enable $1/kg hydrogen at scale in the second half of this decade. 

The company earlier this year announced the closing of its $75 Million Series B financing. 

The B round was upsized and led by Temasek and Horizons Ventures with participation from existing investors such as Breakthrough Energy Ventures and multiple new strategic investors, including ArcelorMittal, Yara Growth Ventures, and Companhia Siderugica Nacional. The latest round brings total funding to $107 million. Thanks for staying up to date with Hydrogen Central.

About H2Pro

Founded in 2019 and based in Caesarea, Israel, H2Pro develops E-TAC – a revolutionary method for producing green hydrogen by splitting water that is over 95% efficient, safe and cost-competitive with fossil-fuel hydrogen.

H2Pro’s technology, known as E-TAC (Electrochemical – Thermally Activated Chemical), uses electricity to split water into hydrogen and oxygen. However, unlike electrolysis, hydrogen and oxygen are produced at separate steps. 

This eliminates the need for a costly membrane, allows for a simpler construction and significantly lowers power consumption compared to electrolysis.

H2Pro is backed by leading investors and strategic partners, such as Breakthrough Energy Ventures, Temasek, Horizons Ventures, ArcelorMittal, Yara Growth Ventures, Hyundai, Sumitomo Corporation and New Fortress Energy. 

E-TAC is based on years of research conducted by its founding team at the Technion, Israel Institute of Technology. H2Pro is the winner of Shell’s 2020 New Energy Challenge.

H2Pro announces and celebrates laying the cornerstone of its first production facility, capable of producing 600MW/year of Green Hydrogen systems, CAESAREA, Israel, March 30, 2022 

SHOHAM, ISRAEL — Food technology startup Resugar raised $3 million in a Series A funding round.

Founded in 2020 by Niv Ben-Ami and Ron Livny, Resugar is developing a sugar substitute for large-scale industrial use. It uses a proprietary enzymatic process developed in partnership with The Technion – Israel Institute of Technology to transform raw materials into a finished sugar-like compound. The plant-based and low glycemic sweetener replicates sugar’s taste along with unique characteristics essential for moisture, color, volume and freezing point, according to the company.

The startup’s flagship product, the Resugar kit, offers food and beverage manufacturers a 1:1 sugar replacement with 70% to 80% less sugar content and 50% fewer calories. Resugar currently is in discussions with multinational companies around the licensing of its technology.

“The food and beverage industry has been disappointed by decades of sugar substitutes that underperform on taste, industrial properties, or both,” Mr. Ben-Ami said. “Stemming the tide of global sugar addiction requires harnessing the latest innovations in food science to deliver a flawless all-natural sugar substitute — to literally reinvent sugar, without the drawbacks.”Resugar will use funds from its Series A round to build out its global sales and marketing team, expand its partnership with Technion and accelerate regulatory approval and IP protection for its products. The round was led by Eitan Yochananof, chief executive officer of the Israeli grocery chain M. Yochananof and Sons, with participation from private investors. 

The incubator plans to invest $125 million in space tech startups over the next eight years. “We want to be part of the NewSpace revolution,” says Director Ofer Asif

The Earth & Beyond incubator is ready to take flight. Last month, the Earth & Beyond group, of which telecom company Spacecom is a partner, won the government tender to establish the first Israeli incubator that will invest exclusively in space tech startups. The tender covers a period of five to eight years, which will allow Spacecom to invest in young startups. The group is joined by several other notable partners, including venture capital firms and other aerospace companies, who along with Spacecom and the Israeli government will pledge $125 million toward budding companies’ R&D costs.

“Earth and Beyond wants to take advantage of Israel’s character as the Startup Nation, and help it be a leader in the satellite and space tech industry. We want to be part of the NewSpace revolution,” Ofer Asif told CTech in an interview. He serves as Director of the Earth & Beyond Incubator and also as SVP of Business Development, Marketing & Strategy at Spacecom.

“Israel possesses a very unique combination that is hard to find in other parts of the world. We are a leader in satellite knowledge. While we’re experts in satellite communications, on the Newspace commercial side, we’re lagging behind as a country. Israel has a thriving high tech scene, defense expertise, cutting-edge research institutes and know-how, and all these factors will help position Israel to be the leader of the NewSpace era,” he added.

In the 1960s, space was dominated by superpowers and funded by governments for infrastructure and defense purposes. However, it is now being led by the private sector for not just science and exploration purposes, but for daily uses on Earth. According to a recent report by Bank of America, the market will grow from $3-4 billion in 2022 to nearly $7 or $8 billion by 2030. “This has created a huge opportunity for Israeli startups. Israel is one of the world’s leaders in satellite technology on the defense-end, and we can use it to get ahead of the rest of the industry,” Asif added.

Asif joined Spacecom nearly two years ago with a background in software and digital communications and later finance, where he worked for Bank Hapoalim and managed public companies. Over the past year or so, Spacecom has transitioned from strictly a satellite operator to a communications services provider. The company possesses its own fleet that streams broadband television, connectivity, and internet services from space across Europe, the Middle East, Asia, and Africa. The company is publicly traded on the Tel Aviv Stock Exchange, and is one of the oldest and first to join the Israeli space tech ecosystem. Last year, it launched its Digital Community Platform (DCP) aboard its Amos-17 fleet, which is powered by solar panels and can provide connectivity to underserved countries in Africa helping them gain access to vital services such as healthcare and education.

Director of the “Earth & Space” incubator Ofer Asif. (Spacecom)

A stellar board

Partners in the Earth & Beyond Incubator include global players such as Japanese Kyocera AVX, American Corning, Samtec, BlueSky Capital, and the NR Group, in addition to leading investment bodies, who operate in the space tech field. Those include the Israeli Rhodium Fund – a pre-seed investment firm – and the Group Consensus Business Group (CBG), Initium Foundation, Moon2Mars (an Israeli space tech VC) and TI-Caveret.

The group’s stellar advisory board features prominent executives with a background in either tech or space including former Minister of Science and Technology Yizhar Shai, who serves as chairman, serial investor Baruch Shor, former Director-General of the Israel Space Agency Avi Blasberger, Dean of the Physics Department at the Technion Prof. Ehud Bachar; former Israel Aerospace Industries’ CEO Yossi Weiss, Joshua Levinberg, formerly of Gilat Telecom, and female investors Renana Ashkenazi of Grove Ventures and Claudia de Antoni of Pico Venture Partners.

The incubator’s main focus is on dual-use technologies (or applications and platforms that can be used on both space and Earth), and aside from satellites and communications, the fields range from robotics to nanotech, semiconductors, green energy, and more. Asif mentioned Corning, a partner in the incubator, as an example. Corning is a leader in sophisticated glass material solutions. Originally, Corning was hired as a NASA contractor for the Apollo 11 mission to build glass window panes for the Apollo spacecraft. The company later used that know-how to get into fiber optics, and has most recently provided glass materials for both the mirrors in the newly-launched James Webb Space Telescope, and to engineer Gorilla Glass which is used in our cellphones.

Glass engineered by Corning was used for the Apollo 11 spacecraft. (NASA/Shutterstock)

Capital for spaceSpacecom was chosen to lead the incubator, along with its global partners, and it was part of a multifaceted effort. “We tried to convince the Israeli government that NewSpace is a promising area for investments, but really requires government capital in order to assume a leadership position in the global market,” he said. The license will last for between five to eight years, during which the government will invest up to 85% in each company. If a startup receives 85% in government support, then Spacecom and the additional companies can provide between 15%-40% of their own accord.

The group has also managed to raise a follow-up investment sum of $60 million, which will enable it to continue to invest in space tech startups regardless of the incubator. “We can then invest further as companies mature,” Asif added. And the show isn’t over yet, even after the government funds run dry. “Over the next decade, climate change will have an effect on agriculture and we need to come up with new ideas of how to combat that. Agritech solutions for space are also critical, and humankind also wants to also build a lunar habitat. To do that, we’ll need ideas, startups, and capital.”

To the future

Asif believes that the incubator will help grow Israel’s space tech ecosystem, similar to how the automotive industry has expanded in Israel over the past decade. “Today, 90% of global brands have operations here, and I think that space tech can boom in exactly the same way. We want to be the NewSpace hotspot and mimic the automotive sector’s success. Our vision is that by 2030 there will be hundreds of NewSpace startups, who employ 20,000 people, and groups, such as ours, will continue to invest billions in these ventures.

”While Earth & Beyond hasn’t officially launched yet, behind the scenes, the team has already started getting down to business. “We’ve spoken to companies, raised capital, funded our establishment, and put together our management team, although we can’t disclose which companies we’ve chosen to invest in yet,” he concluded.

Cells contain certain chaperone proteins that can break down the protein clumps found in amyotrophic lateral sclerosis (ALS) and Huntington’s disease, but don’t always activate the right proteins at the right time, a recent study shows.

“[The cells] do not always realize there is a problem, or know how to solve it, even when they do in fact have the tools to do so,” Reut Shalgi, PhD, a professor at Technion Israel Institute of Technology and the study’s principal investigator, said in a press release.

“The good news is that since the ability is there, we hope future treatments can be developed to activate it and employ the body’s own tools to cure these debilitating neurodegenerative diseases,” Shalgi said.

The study, “Differential roles for DNAJ isoforms in HTT-polyQ and FUS aggregation modulation revealed by chaperone screens,” was published in Nature Communications. 

Neurodegenerative diseases, including ALS and Huntington’s, are characterized by protein aggregation (clumping) in the nerves’ cells, impairing their function.

Normally, when a protein is made in the body, it is folded into the 3D shape it needs to perform its function. In neurodegenerative diseases, however, certain proteins fail to fold properly, and instead stick to each other, forming aggregates.

Chaperone proteins help other proteins fold into the correct shape. Sometimes, when proteins aggregate, chaperones are activated to correct the mistake.

The researchers sought to investigate the ability of specific chaperones to break down ALS or Huntington’s-associated aggregates. To do so, they tested 66 chaperones in cultures with either aggregates of the Huntington’s-related Huntingtin protein, or with FUS protein aggregates, which are found in many cases of familial ALS.

Overall, eight individual chaperones were able to prevent ALS aggregate formation, and four provided significant protection against Huntington’s aggregates, although there was no overlap between the two diseases, the researchers noted.

One chaperone that protected against ALS aggregates — DNAJB14 — exists in two versions, called isoforms. The isoforms are similar, but one is shorter and lacks some important protein domains that are present on the longer version.

The researchers found that, contrary to the long version, the short version could not break down the FUS aggregates. According to the researchers, this could be because the long isoform contains a region responsible for interacting with HSP70 proteins — an important family of chaperones — that the researchers hypothesized may be important for the protein’s ability to break down aggregates.

Indeed, when the researchers blocked the HSP70-binding domain on the long version, it also lost its ability to prevent aggregates.

In Huntington’s aggregates, another chaperone, DNAJB12, significantly worsened aggregate formation in its long isoform, but was protective in its short isoform, which also lacked the HSP70 binding domain.

Although DNAJB12 did not independently influence ALS aggregates, a physical interaction was sometimes observed between DNAJB14 and DNAJB12. When the team prevented this interaction, DNAJB14 no longer was able to clear FUS aggregates, suggesting that the interaction between the two proteins likely contributes to DNAJB14’s ability to remove aggregates.

Overall, “these results collectively support the notion that the DNAJB14–DNAJB12–HSP70 complex is essential for providing substantial protection from [ALS-associated aggregates],” the researchers wrote.

Furthermore, when DNAJB14’s long version was added to cell cultures containing FUS aggregates, the expression of more chaperones and other proteins important for maintaining protein function — which had been diminished by aggregate formation — was restored.

“This represented a fine-tuned, apparently well-suited response to address the challenges of [FUS aggregate-containing] cells,” the researchers wrote.

However, when the team compared overall production of chaperone proteins in cells with and without the protein clumps, they found that the cells with FUS aggregates failed to naturally increase levels of the protective chaperones in response to the aggregates. In fact, many chaperones, including those in the HSP70 family, were repressed.

Overall, this suggests that while cells have the tools to break down ALS aggregates, they don’t always respond properly, and may fail to activate the right chaperones at the right time.

“It is not enough that the tools exist in the cell’s toolbox. The cell needs to realize there is a problem, and then it needs to know which, out of the many tools available to it, it should use to solve the problem,” said Shalgi.

The team noted, however, that identifying the key chaperones involved provides a target for the development of future therapeutic interventions. 

What makes it possible for cancer cells to spread and flourish despite radiotherapy, surgery to remove the initial tumor, chemotherapy and immunotherapy?

Frin Left: Prof. Naama Brenner, Prof. Omri Barak and Aseel Shomar. They have proposed that cancer cells learn and adapt to their environment, enabling them to develop drug resistance.
(photo credit: Rami Shelush, Technion spokesperson’s office)

Cancer cells may be brainless, but they are as clever as chess players who want to win. They know how to spread (metastasize) to other parts of the body. It is this “skill” that makes malignant tumors the most common cause of death in Israel.

But what makes it possible for such cells to spread and flourish despite radiotherapy, surgery to remove the initial tumor, chemotherapy and immunotherapy?

A novel explanation 

Researchers at the Technion-Israel Institute of Technology in Haifa have just published an article on the subject in iScience, an interdisciplinary open-access journal with continuous publication of research across the life, physical, and earth sciences, titled “Cancer progression as a learning process.”

Aseel Shomar, a Nazareth-born doctoral student in biochemical engineering who is on an Adams Fellowship, together with Prof. Omri Barak and Prof. Naama Brenner, suggested a novel explanation in the hope that better understanding should lead to better treatment. 

They propounded the idea that cancer cells are able to learn and adapt to changing environments by actively searching for solutions that would enable them to survive. Studying cancer using this approach and tools of learning theory will advance our understanding of these phenomena, they said.

Scan photos of a tumor; in it you can see cancerous cells that are colored in purple. (credit: Nucleai)

It is commonly thought that both drug resistance and the ability to metastasize appear in cancer cells as random mutations. Since such a mutation gives cancer cells an advantage, making it possible for them to survive in an environment that struggles to fight them, these mutations become dominant. 

However, mounting evidence from research groups around the world does not seem to match this hypothesis, and treatment plans based on it did not significantly increase patients’ life expectancy.

But now, the Technion team members have proposed a new hypothesis that matches the evidence at hand: cancer cells learn and adapt to their environment, enabling them to develop drug resistances and conform to the new environments of metastasis locations.

How does a cell learn without a brain? Brenner explained that when sensing stress, the cell seeks to reduce that pressure and launches a trial-and-error process within the gene regulatory network, changing the way existing genes are expressed. An interaction that reduces the stress gets strengthened.

Even so, considering the number of possible configurations the cell can try, it seems unlikely that the process would work. However, using computer simulations based on learning theory, the group showed that cells could in fact learn and adapt in this fashion. 

One element of what makes this feasible is that more than one solution can be found to solve the same problem faced by the cell. Another element is the way the gene regulatory network is structured, with regulatory “hubs” that control parts of it.

Malignant cells are not unique in their learning ability, they said. Brenner, Prof. Erez Braun and others have shown in the past that yeast cells can adapt to new environments and develop abilities they did not initially possess.

Few other labs around the world have demonstrated this effect in simple organisms.

A rare type of discovery

Learning theory – a process that brings together personal and environmental experiences and influences for acquiring, enriching or modifying one’s knowledge, skills, values and behavior – develops hypotheses that describe how this process takes place and provides the mathematical tools to study these phenomena.

The Technion’s Network Biology Research Lab studies the way various biological systems adapt, which is a process that is not fully understood.

Its researchers – who come from a variety of faculties including physics, electrical and computer engineering, chemical engineering and medicine – seek to connect theoretical models to complex and dynamic biological systems.

While tumors that learn and adapt might sound alarming, the Haifa authors were optimistic. While cancer cells have the capacity for learning, normally something holds it back. 

In fact, the same mutations found to promote cancer in our body can be carried by cells that still remain healthy. Even cells from active tumors that wander into healthy tissue were in some experiments “cured,” reverting to their non-cancerous state.

“There is an interaction between the individual cell and the tissue,” Brenner noted. “The cell has the capacity to explore, but the tissue imposes order and stability. We propose that using the approach and methods of learning theory will help investigate this interaction in greater depth. 

“Cancer could perhaps be treated through strengthening the tissue’s ability to calm and control the pre-cancerous cell.”

Most scientific studies add a brick to build the wall of discovery, but this finding is one of a rare type that reexamines existing data and proposes a new framework, offering answers to questions that had until now remained unanswered and opening up new avenues of exploration, they concluded.

Put together Israel’s vast agricultural and technological knowhow, and you’ve got breakthroughs on a global scale.

What is the recipe for meat and dairy without cows? Snacks and sauces with less sugar and salt? Long-lasting fresh produce and compostable food wrappers?

A fast-growing, climate-threatened world is hungry for such recipes. Appropriately enough, the search began in the kitchen — or rather, The Kitchen.

The world’s first food-tech hub was launched in 2015 by The Strauss Group, one of Israel’s largest food producers, as part of the Israeli Innovation Authority’s Technological Incubators Program.

“This doesn’t exist elsewhere,” said The Kitchen’s vice president of business development, Amir Zaidman, in 2016.

Today, The Kitchen has 22 portfolio companies cooking up innovations to feed the world more efficiently, sustainably and securely.

But The Kitchen is no longer alone: Governmental, corporate and academic food-tech labs and incubators are opening across Israel. The number of food-tech startups has risen to approximately 400.

Food-tech (increasingly referred to as agri-food-tech) combines two of Israel’s best assets, says Nisan Zeevi, head of business development at Margalit Startup City #Galilee.

“Our agricultural knowhow, which is one of the wonders of the world, and our technological knowhow that we have built in the past 40 to 50 years. Put them together and you’ve got breakthroughs on a global scale.”

Success is sticky

The Israeli Economy and Industry Ministry reports that food-tech investment nearly doubled between 2013 ($52 million) and 2018 ($100 million) with input from multinationals including Coca-Cola, Mars, Tyson Foods, Nestle, Danone, AB inBev, Starbucks, PepsiCo, McDonalds, Heineken and Unilever.

Tel Aviv research firm IVC found food-tech garnered $432 million in investments in 2020, less than sectors such as cyber and fintech, but growing fast.

Amir Zaidman, VP bus dev for The Kitchen food-tech hub. Photo by Tal Shahar

“Success stories attract more entrepreneurs into the field,” says The Kitchen’s Zaidman, who was scheduled to speak at the Food Biotech CongressNovember 8-11 and at the first global virtual food trade show, November 21-24.

“Israel is a very entrepreneurial country and both new and serial entrepreneurs are always thinking about the next big thing. They see food-tech is an impact area on environment and health,” says Zaidman.

“Maybe they were hesitant before when looking at the money going into sectors like cyber, but now they see they can get capital investment in food-tech that can be game-changing.”

Zaidman predicts major financing rounds for Israeli food-tech in 2022.

“Startups like [cultivated steak pioneer] Aleph Farms don’t even have products in the market yet. But what they are doing is so amazing they get a lot of attention.”

Indeed, Aleph Farms got a recent investment from Leonardo DiCaprio,  while Ashton Kutcher put money into MeaTech.

Breakthroughs on a global scale

One of the Israeli companies already making inroads in the global market is InnovoPro. Its proprietary process transforms chickpeas – the humble nourishing basis of hummus — into a neutral-tasting protein concentrate for foods and beverages.

InnovoPro has factories in Canada and Germany, and a new subsidiary in Chicago as it launches a chickpea TVP (texturized vegetable protein) for plant-based burgers, nuggets and meatballs. Migros, Switzerland’s largest retailer and supermarket chain, uses InnovoPro’s product in a dairy-free yogurt.

“Hummus is a Middle East product. You take the technology and combine it with Israeli knowhow and – boom — you’ve got a successful food-tech company,” says Zeevi.

Hoping to create similar successes, Jerusalem-based Margalit Startup City inaugurated its Galilee branch in September.

The Kiryat Shmona campus encompasses a food-tech accelerator, institute, executive park and Fresh Start early-stage incubator supported by food giants Tnuva and Tempo along with Finistere Ventures and OurCrowd.

“Five years ago we came to the Galilee and wrote a plan to transform this area into a food-tech and ag-tech center with the involvement of municipalities, service providers, investors, academies and research institutes across the Galilee. The government gave it a budget of 500 million shekels,” says Zeevi.

Margalit Startup City #Galilee has attracted satellite offices of Jerusalem Venture Partners, Cisco, Tel Hai College and the Migal Galilee Research Institute of the Israeli Science and Technology Ministry.

One portfolio company, DynaFresh, was established by Migal post-harvest experts to optimize the shelf life of fresh produce.

“Margalit Startup City is where everything converges at a physical hub and meets the international and business sector,” says Zeevi.

Unlike cyber and fintech, a food-tech company not only needs skilled scientists and technicians but also, after scaleup, factory workers.

This makes food-tech a promising equal-opportunity employment driver for Israel’s northern and southern periphery, says Zeevi.

Hearty investments

Yossi Halevy, VP bus dev for Millennium Food-Tech. Photo courtesy of Millennium

Not only existing VCs are investing in food-tech. Israel also has Millennium Food-Tech, an R&D partnership started in June 2020 and traded on the Tel Aviv Stock Exchange.

“There was no specialized vehicle in Israel for the post-seed food-tech startup with proven technology waiting to be piloted and commercialized,” VP Business Development Yossi Halevy tells ISRAEL21c.

“So we built a VC dedicated to food-tech. This is a sector that is untouched.”

Among Millennium’s portfolio companies are SavorEat(alternative protein), Tipa (compostable packaging), TripleW(lactic acid and other upcycled products from food waste), Aleph Farms, and Phytolon (natural food colors).

Halevy, a certified public accountant formerly with E&Y in Tel Aviv, became interested in venture creation in food and agriculture four years ago, when “the ecosystem was in diapers,” he says.

So he jumped at the chance to join his old friend, former Fresh Start director Chanan Schneider, in Millennium Food-Tech.

‘We work with Nestlé and other major food companies,” Halevy tells ISRAEL21c. “It’s a triangle relationship: We use their knowledge for our due diligence, and they use ours for investment and proof of concept.”

Halevy sees ingredient development as one of Israel’s strongest capabilities because it maximizes the country’s well-honed, well-connected multidisciplinary talents.

“Israel is unique from many aspects, but most significant is that everyone knows everyone,” he points out.

“That’s very helpful in food-tech because it has so many disciplines that need to be combined — innovation, entrepreneurship, biotech, physics, chemistry, robotics, computer vision, artificial intelligence. You can easily assemble a team and cross-mine ideas and development.”

Corporations get in onfood-tech 

The food-tech scene in Israel is expanding like a yeasty bread dough into many sectors, from corporate to academic to nonprofit, with governmental participation sprinkled in.

International Flavors & Fragrances, a US-based multinational with operations in Migdal HaEmek in northern Israel, runs the FoodNxt incubator in partnership with the Israel Innovation Authority.

IFF shares its knowledge about industry processes and technologies, international regulations and general food science expertise. The incubator also provides funding and helps portfolio startups build business plans, develop patent strategies and test products.

Rakefet Rosenblatt, R&D technologist and application manager at Salt of the Earth. Photo courtesy of Salt of the Earth

Salt of The Earth, a global Israeli company in the North founded in 1922, has teamed up with Tel-Hai College for multiple projects, such as testing ingredients at the college’s analytical lab.

Tel-Hai students recently were challenged to create innovations emphasizing sodium reduction and flavor enhancement. They were guided by Salt of The Earth R&D technologist and application manager Rakefet Rosenblatt, a food science graduate of Tel-Hai. 

“We always think about what we can make better,” she tells ISRAEL21c. “Salt is a known product; how can we help the industry use it in a smarter way? Students have great ideas and it’s good to invest in them.”

One group proposed a salt product enhanced with mineral-rich seaweed, using a special process to neutralize the seaweed’s strong flavor and color. Another group developed a savory vegan snack based on chickpea flour and Salt of the Earth’s Mediterranean Umami Bold flavor enhancer.

Tel-Hai students with their Chick Chips. Photo courtesy of Tel-Hai College

At the opposite end of Israel, down south in the Negev town of Rahat, seven major companies with a regional presence, such as SodaStream, Netafim and Dolav Plastic Products, joined with academic and VC partners in the IIA’s InNegev incubator for food-tech, ag-tech, clean-tech and Industry 4.0.

“This is our first year of operation. We’re mostly doing venture creation now, utilizing the capabilities of our partners in the Negev,” says Amir Tzach, InNegev’s VP Business Development & Investments.

Among food-tech innovations under consideration at InNegev are post-harvest sensors – one that detects bacteria and another that detects soft rot in potatoes early enough so that the bad potato(es) can be removed before the rot spreads.

In the hot field of alternative protein, InNegev is looking at companies in the South engaged in algae production, and may assist local meat-processing facilities in converting space for alt-protein production.

InNegev’s board of directors and team. Top from left: Yuval Lazi, Dror Karavani, Lilach Shushan, Zeev Miller, Dror Green, Ophir Golan, Noa Isralowitz; bottom: Assaf Yerushalmi, Kobi Liberman, Udi Arev, Amir Tzach. Photo by Anat Levi Tzvi

Academic and nonprofit food-tech

Going back up north, the Carasso FoodTech Innovation Center was inaugurated in September at the Technion-Israel Institute of Technology in Haifa.

The center will house R&D for industrial production, a startup hub, packaging laboratory, industrial kitchen, tasting and evaluation units, and an educational visitor area.

Prof. Marcelle Machluf, dean of the Technion Faculty of Biotechnology and Food Engineering, said that the Covid-19 pandemic “has only emphasized the importance of food and biotechnology in maintaining our existence and meeting future existential challenges. To address the many challenges in this field, including access to healthy, affordable food and innovative medical treatments, we need advanced infrastructure that will enable the integration of new engineering and scientific tools.”

Yoel Carasso, chairman of Carasso Motors and Prof. Marcelle Machluf, dean of the Technion Faculty of Biotechnology and Food Engineering. Photo by Rami Sheloush/Technion Spokesperson’s Office

In Tel Aviv, the Israeli not-for-profit Start-Up Nation Central joined forces with global entrepreneur network TiE to advance Israeli and Indian food- and ag-tech solutions for novel foods, post-harvest storage, alternative protein, food safety and packaging.

Israeli startups selected for the mentorship program so far include multiple award-winning grasshopper protein company Hargol, automated cooking manufacturer Kitchen Robotics, vision-based robotic controller Deep Learning Robotics and produce storage humidity control solution UmiGo.

Fighting food scarcity for the future

Start-Up Nation Central CEO Avi Hasson noted that farmers face increasingly harsher weather conditions, environmental pollutants and soil depletion.

Start-Up Nation Central CEO Avi Hasson. Photo by Vered Farkash

Coupled with population growth and increased product demand, these issues increase global concerns about food security.

“Technologies that have the potential to either improve crop yields or transform, preserve, and tailor foods with improved functional and nutritional values will ensure a stable supply of food in the future,” said Hasson.

The Kitchen’s Zaidman predicts that as the sector matures, we’ll see more segmentation.

“For example, Aleph Farms started working on cultivated meat before there was any existing technology. A lot of the innovation we’ll see in the next two to three years will be much more specialized in certain aspects that support this industry,” he explains.

“In terms of global trends, alternative proteins will continue as a strong trend because we’re just scratching the surface of consumer interest. There’s a lot of potential in alternative dairy, seafood and eggs.”

Salt enhanced with mineral-rich seaweed is an innovation created at Tel-Hai College. Photo courtesy of Salt of the Earth

Aviv Oren, business engagement and innovation director of the Israeli branch of the Good Food Institute, says Israel hosts about 100 alt-protein startups and 28 alt-protein research labs in academic institutions.

One of the newest ones, Alfred’s, offers an innovative platform for producing plant-based whole cuts for the meat, poultry, meat analog and cultivated meat industry.

“Israel now ranks second in the world behind the United States in its total number of fermentation and cultivated meat companies,” Oren notes.

GFI Israel Managing Director Nir Goldstein sees Israel’s role as potentially monumental.

“With governmental support in this industry, Israel, which currently exports only five percent of the food it produces, could become a global supplier of raw materials and advanced production technologies for alternative proteins,” he says.