Hayadan > Biology and Medicine
Biology and Medicine
- The Voice of Science website - the Israel National Science Foundation
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A study from Tel Aviv University identified two families of human antibodies that bind to the PSTS1 protein of the tuberculosis bacterium, and in a mouse experiment, the antibody treatment led to a 50% reduction in the bacterial load in the lungs.
- The Technion
- One response
Dr. Dvir Aran from the Faculty of Biology at the Technion has developed a computational method that extracts important information from RNA sequences at the single cell level.
- Tel Aviv University
A study by Tel Aviv University, the Technion, and Ichilov in Nature Medicine found that positive anticipation that activates the VTA region of the reward system is associated with a stronger immune response in humans.
- Angle - a news agency for science and the environment
When you think of sponges, the image of SpongeBob immediately comes to mind. But what sponge lives in Eilat that contains bacteria, anti-cancer substances and dangerous toxins? The hottest questions about the most interesting animals. Zvait website
- Ben-Gurion University
- One response
In an experiment with 421 participants who were required to recall words after a minute and a half and after a day, more than 4,000 “memory justifications” were collected. Despite a decrease in the number of items recalled, the linguistic content and detail of the justifications for the items that were correctly recalled remained the same.
- Avi Blizovsky
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Step Inside Alzheimer's showcased a concept for combining AI, digital health records, and smart home data to enable early monitoring and detection; Eureka Park showcased startups from the company's accelerators
- Avi Blizovsky
- One response
New research suggests that human language is less “compressed” than digital code, but saves the brain effort with familiar patterns and prediction
- Tel Aviv University
A distributed neural “pacemaker” system has been discovered in the Red Sea Xenia umbellata: each arm beats independently but synchronizes with the others; the findings were published in PNAS and may change the understanding of rhythmic movement in evolution
- Weizmann Institute
A study in Nature Communications reveals a subtype of touch sensors in the whisker follicle that is located near the center of mass and rests on a collagen ring that acts like a “stabilizing weight” — so the rat ignores whisker vibrations and responds precisely
- Avi Blizovsky
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New model generates a “map” of biomarkers from a standard staining image, improving prediction of disease course and response to immunotherapy in studies of thousands of patients
- Avi Blizovsky
- 2 תגובות
A new model in Science Advances combines lung cells, blood vessels, and immune cells from the same genetic origin, simulates breathing, and shows how early foci of cellular damage are formed during infection with the tuberculosis bacterium.
- Weizmann Institute
Shifting storm tracks due to climate change is warming and drying out large areas of the American Northwest.
- Bar-Ilan University
- One response
Researchers from Bar-Ilan University have succeeded in deciphering the ancient sleep mechanism and reveal that sleep protects nerve cells.
- The Technion
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The technology, published in the journal Small and funded by an EIC-Pathfinder grant, creates a uniform hydrophobic layer that makes it difficult for bacteria and fungal spores to adhere to the leaf — without harming photosynthesis, while also protecting against UV radiation and heat.
- The Hebrew University
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Science Advances presented a distinction between regulated and protected growth arrest and disordered and unstable arrest, with a weak point in the cell envelope that may allow for targeted treatment strategies.
- Avi Blizovsky
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In a panel featuring Prof. Marcel Machlouf from the Technion, Hadas Reichenberg (GFI), Amir Seidman (The Kitchen) and investors in the field, a complex picture emerged: Innovation is advancing, but the transition from prototype to shelf requires time, capital and political support.
- Avi Blizovsky
- 2 תגובות
Australian researchers have developed a third-generation CRISPR method that allows genes to be turned on and off without damaging DNA, offering a safer way to treat diseases such as sickle cell anemia.
- Weizmann Institute
A new computational tool, SpotNeoMet, developed at the Weizmann Institute, detects resistance mutations that recur in many patients and create neoantigens – a possible target for “precision” immunotherapy for broad patient groups
- Tel Aviv University
Researchers at Tel Aviv University propose a model that explains how information avoidance and painful information seeking serve the same need: emotional regulation in the face of uncertainty.
- Avi Blizovsky
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Imagindairy CEO Dr. Eyal Ifergan presented at the Silicon Club forum how “precision fermentation” is trying to bring dairy products into a new era. He described how microorganisms are taught to produce milk proteins such as whey and casein,
- Avi Blizovsky
- 5 תגובות
Genetic and isotopic analysis showed that these were gray wolves and not dogs, but their aquatic diet, low genetic variation, and signs of injury raise the possibility of ongoing contact with prehistoric communities.
- Tel Aviv University
- 2 תגובות
Researchers from Tel Aviv University have identified a link between loss of p53 activity (and sometimes deletions in the short arm of chromosome 17) and the adaptation of breast cancer cells to the brain environment through fatty acid pathways and communication with
- Weizmann Institute
- Tel Aviv University
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Tel Aviv University researchers have discovered that particles spinning in opposite directions in a liquid self-organize into polymer-like “active” chains that move, rotate, and exchange “partners” — a phenomenon that may shed light on self-organization processes in nature and lead to
- Weizmann Institute
The findings may shed new light on disruptions in the biological clock during menstruation, pregnancy, and menopause.
- Avi Blizovsky
- 3 תגובות
The researchers showed that a deficiency in SIRT6 (which declines with age) diverts tryptophan into the neurotoxic kynurenine pathway at the expense of serotonin and melatonin production; inhibiting the enzyme TDO2 in fruit flies reduced brain damage and neuromotor deterioration. The findings were published in Nature
- Avi Blizovsky
- 4 תגובות
Cold Spring Harbor Laboratory researchers have edited genes in Golden Berries to produce plants that are about 35% shorter and easier to plant and harvest, and plan to further improve traits such as fruit size and disease resistance.
- Avi Blizovsky
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Researchers have developed a new artificial intelligence system that advances autonomous vehicles beyond simply “seeing” pedestrians, to the ability to predict their next action.
- Avi Blizovsky
- 4 תגובות
Researchers have found that the brain repeatedly relies on the same cognitive “building blocks” when performing different types of tasks. By reassembling these blocks in new ways, the brain can rapidly generate behaviors
- Tel Aviv University
160-million-year-old dinosaur fossils reveal surprising turn in flight evolution
- Avi Blizovsky
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The study also sheds light on how large tyrannosaurs rapidly evolved into enormous apex predators at the top of the food web.
- Avi Blizovsky
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Traces of long-buried Denisovan DNA are resurfacing in the genomes of modern humans—and they may still be working in our favor today
- Weizmann Institute
A new DNA chip from the Weizmann Institute of Science produces dozens of viral antigens on silicon in a single experiment and rapidly maps the immune “fingerprint” of subjects – a tool that could accelerate the development of tests, vaccines,
- Angle - a news agency for science and the environment
Small migratory birds, weighing no more than a few grams, travel thousands of kilometers each year between their nesting sites in Europe and their breeding grounds in Africa. Dr. Yoav Perlman of the Israel Ornithology Center warns that food shortages, hunting
- Avi Blizovsky
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New research using advanced fossil imaging shows that early pterosaurs – the first flying reptiles – may have mastered flight almost immediately upon their appearance, without needing a large brain like birds.
- Avi Blizovsky
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A new study has uncovered an important, previously neglected, locus of mutations at the start points of human genes. These regions undergo mutations at a much higher frequency than expected, especially during the earliest stages of embryonic development,
- The Technion
- One response
Researchers at the Ruth and Baruch Rappaport Faculty of Medicine at the Technion present complex interrelationships between heart disease and cancer, in the hope that the findings will lead to improved treatment of both diseases.
- Haifa University
- One response
Efrat Kadosh, Director of Climate-Tech at the Maurice Kahn Marine Research Station at the University of Haifa, is leading the development of artificial intelligence models based on data from BarAlgae Farms – to stabilize, improve and transform the growth of
- Avi Blizovsky
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At the 2025 TSMC Europe OIP conference in Amsterdam, Prof. Christian Meyer from TU Dresden presented SpiNNaker-2 – a giant neuromorphic computer, based on event processing and thin-edge hardware, designed to run artificial intelligence models in real time.
- Avi Blizovsky
- 2 תגובות
Researchers at the University of Texas at Austin have developed a gene editing technique that can replace damaged DNA segments in their entirety, simultaneously correct a variety of rare mutations, and achieve an efficiency of about 30% of target cells – with initial applications
- Avi Blizovsky
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Researchers at MIT have discovered that the prefrontal cortex doesn't just send "general commands" to the rest of the brain—it tailors its messages specifically to different areas, depending on arousal level and movement.
- Avi Blizovsky
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A new study in Frontiers in Microbiology suggests a biomineralization system of two bacterial species, Sporosarcina pasteurii and Chroococcidiopsis, that could produce "biological concrete" from Martian soil, provide oxygen, and contribute to closed agricultural systems and human colonization efforts.
- Avi Blizovsky
- 6 תגובות
Reanalyzed Arctic fossils show marine ecosystems recovered with astonishing speed after the 'Great Dying'
- Avi Blizovsky
- One response
Researchers at Ruhr University Bochum are investigating why consciousness evolved and why different species have developed it in different ways. By comparing humans to birds, they show that complex consciousness may arise through different neural structures.
- Haifa University
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New research by Prof. Shulamit Almog and Dr. Gal Amir from the University of Haifa reveals four "walls of silence" surrounding sexual violence during wartime - from politics and international cynicism through collective and personal shame to trauma
- Angle - a news agency for science and the environment
Dozens of sandbar sharks gather every winter in the warm waters of the Hadera and Ashkelon power plants – Dr. Adi Barash reveals a species that is not considered Mediterranean at all, explains their role as apex predators, the threats from fishing