Researchers develop innovative masking technology to deliver antibodies directly into brain cells, targeting proteins inside cells. The technology, called SL4, enables antibodies to reach previously inaccessible targets, opening new possibilities for treating diseases like Parkinson's and cancer.
A new technology developed by TAU's Sagol Center for Regenerative Medicine is approaching its first implantation in a person with paralysis following spinal cord injury. The implant, produced from the patient's own cells and tissues, aims to restore ability to stand, walk, and regain independence.
Researchers compared Neandertal and modern human pelvises, finding that the male pelvis evolved a unique biomechanical shock-absorbing mechanism that stores energy and facilitates long-distance walking. This innovation likely arose from the need to cushion the impact of each step and release energy with every stride.
Researchers developed a simple, fast, and low-cost blood test that identifies the tumor's biological fingerprint with over 90% accuracy. The test distinguishes between lung cancer patients and healthy individuals without DNA sequencing.
Scientists have created an ultra-thin metasurface that enables the steering and shaping of light beams almost instantly, at a record speed of 74 femtoseconds. The breakthrough could contribute to optical computing, communications, high-speed imaging, sensing, and quantum technologies.
A new statistical model predicts which Red Sea fish species are likely to invade the Mediterranean, with a focus on their ability to survive without coral reefs. The study identifies three species with high potential to invade: stellate pufferfish, cinnabar goatfish, and yellowspotted trevally.
Researchers found that Davunetide significantly slowed disease progression in women with PSP, preserving motor and functional abilities. The study's findings highlight the need for sex-specific medicine in neurodegenerative diseases.
A Tel Aviv University study proposes that the Qumran sect used a 364-day calendar for over two decades before abandoning it due to its mathematical imperfection and improved relations with Hasmonean leadership. The calendar's daily deviation from the astronomical year accumulated rapidly, posing practical problems for the community.
Researchers developed a new mouse model that closely reproduces eosinophilic gastritis, identifying key immune pathways and mechanisms behind the disease. The study provides a biological explanation for therapies targeting IL-4Rα, suggesting potential improvements in treatment precision.
A new study found that turtles' brains can detect unexpected visual stimuli independently of their position on the retina, a property previously thought to exist only in mammals. The researchers believe this ability helped animals understand their spatial environment, learn, and survive complex terrestrial environments.
A new study found that strength training is the most effective tool for achieving 'high-quality' weight loss, reducing body fat while preserving and even increasing muscle mass. This type of exercise also reduces waist circumference, a key indicator of abdominal obesity and cardiometabolic risk.
Researchers developed a new approach to treating post-traumatic stress disorder (PTSD) using noninvasive brain stimulation, which significantly reduced intrusive memories in individuals with the condition. The treatment targeted the hippocampus and surrounding regions, showing promising results in alleviating PTSD symptoms.
A global study reveals signs of complete extinction in the Canary Islands, where a previously undetected mass mortality event was identified in mid-2022. The affected species is no longer capable of reproducing, potentially leading to local extinction with severe ecological consequences.
A growing trend in Holocaust commemoration worldwide is the establishment of museums and exhibitions honoring the Righteous Among the Nations, heroes who risked their lives to save Jews from extermination. These initiatives aim to preserve Jewish heritage, commemorate the memory of the Holocaust, and combat racism and antisemitism.
A Tel Aviv University study found that brain function can influence vaccine effectiveness by activating the brain's reward system, leading to a better immune response. The study used fMRI neurofeedback technology to train participants to modulate their brain activity in a key region responsible for dopamine release.
A joint study by Tel Aviv University and the University of Haifa discovered that a soft coral's tentacles drive rhythmic movements through a decentralized neural pacemaker system. The system enables each tentacle to perform independent movement while achieving precise collective synchronization.
A new study from Tel Aviv University reveals that participants consistently preferred options with more positive facial expression mimicry during conversations. Facial mimicry is found to predict choices even when personal taste is not explicitly stated.
A large-scale international study has deciphered a mechanism enabling breast cancer to metastasize to the brain. Researchers identified a specific chromosomal alteration predicting high likelihood of brain metastases and found that the absence of functional p53 gene impairs brain environment adaptation.
Researchers discovered a mechanism allowing melanoma cancer cells to paralyze immune cells by secreting extracellular vesicles, which can disrupt immune cell activity and even kill them. This breakthrough has promising therapeutic implications, enabling strengthening of immune cells and blocking molecules that enable vesicle adhesion.
A new study by Tel Aviv University researchers uncovers the psychology behind seeking or avoiding information, revealing a common emotional mechanism. The findings suggest that both behaviors stem from regulating emotions and managing psychological overload, rather than moral responsibility.
The new program focuses on advancing foundational research in AI, including innovation in language models and algorithmic efficiency. Google will support research grants, scholarships for students, and educational initiatives at the TAU Center.
Dinosaur fossils with preserved feathers indicate these species lost the ability to fly, challenging previous theories on flight origins. The study provides a rare glimpse into ancient creatures' functioning, suggesting complex wing evolution in dinosaurs and birds.
A new study of 500 combat soldiers found that computerized attention training significantly reduces the risk of post-traumatic stress disorder (PTSD). The training involves identifying neutral and threatening images, gradually training soldiers to direct more attention towards potential threats.
A meta-analysis of scientific literature reveals that pathogens are the primary driver of mass mortality events in sea urchins, with 33% of events attributed to them. Storms and extreme temperatures also play a significant role, with 25% and 24% of events respectively.
Matricelf is manufacturing the world's first engineered nerve tissues for paraplegics, aiming to enable patients to walk again. The company partnered with Tel Aviv Sourasky Medical Center (Ichilov) to produce the implants in cleanrooms, meeting regulatory requirements.
Researchers at Tel Aviv University discovered a molecular mechanism that plays a key role in ALS and were able to neutralize it through gene therapy. The study found that reducing microRNA-126 levels leads to the formation of toxic aggregates of the TDP-43 protein, causing neuron damage.
A new study by Tel Aviv University researchers challenges the common belief that tipping is a key motivator for better service. The study reveals that tipping rates are driven more by social pressure than genuine appreciation for the service. As a result, average tipping rates tend to rise over time in societies with stronger norms.
The study successfully applied a new gene therapy approach to treat impairments in hearing and balance caused by inner ear dysfunction. The treatment method used an advanced AAV vector, achieving faster and more efficient transduction of hair cells and preventing degeneration.
Researchers found that bats exhibit heightened vigilance when competing with rats for food, displaying cautious behavior in winter but becoming more aggressive in spring. In some cases, bats were observed attacking rats, highlighting the threat posed by these pests.
The study reveals that the Israeli Mediterranean Sea fosters extraordinary nutritional and health properties in seaweeds, with high protein content and antioxidant levels during winter and spring respectively. These findings highlight seaweed as a natural source of health-promoting compounds and potential therapeutic agents.
Scientists at Tel Aviv University have identified a protein called Tfii-i that inhibits myelin production, and found that reducing its activity increases myelin output. This discovery may lead to innovative treatments for conditions such as multiple sclerosis, Alzheimer's disease, and autism spectrum disorders.
A new study reveals that most massive stars in the early universe were born as binary systems, similar to those in our own galaxy. This finding provides the first strong evidence for the common existence of massive binary stars in the early universe, shaping black holes and supernovae.
Steve Witkoff receives prestigious George S. Wise Medal for securing hostage return and initiating regional peace. The medal recognizes his tireless work bringing home hostages, remarkable availability to families, and commitment to achieving peace.
Researchers from Tel Aviv University predict that detecting radio waves from the cosmic dark ages can help resolve the nature of dark matter. The study uses computer simulations to show that dense clumps of dark matter formed throughout the Universe, pulling in hydrogen gas and causing it to emit intense radio waves.
Archaeologists can now map hidden voids such as tunnels and channels using muon tomography, a method that detects changes in soil penetrability to cosmic radiation particles. The technology was successfully demonstrated at the City of David archaeological site in Jerusalem.
A new study from Tel Aviv University found that the percentage of fat in a child's liver is a critical factor in determining their overall health, rather than just their body weight. The researchers discovered that children with lower liver fat levels were less likely to develop metabolic illnesses, even if they were obese.
Researchers develop a new approach for treating inflammatory bowel diseases by delivering locked nucleic acids (LNAs) to the relevant organ using lipid nanoparticles. The study shows improvement in inflammation markers with no side effects, paving the way for potential treatments of rare genetic disorders and other diseases.
A new tool measures memory without speaking, allowing assessment in infants, brain injury victims, or severe Alzheimer's patients. Tracking eye movements during animation videos reveals a more accurate measure of memory than verbal reports.
Researchers have introduced a novel gene therapy method to treat impairments in hearing and balance caused by inner ear dysfunction. The treatment, utilizing an advanced AAV vector, prevents hair cell degeneration and preserves normal hearing and balance.
A new technique uses laser-induced folding to create highly transparent and ultra-smooth 3D microphotonic devices, setting a record length-to-thickness ratio. The method can be used to fabricate tiny optical devices, such as micro-zoom lenses and compact table structures with concave mirrors.
A 140,000-year-old child's skeleton from Israel reveals biological ties between Neanderthals and early Homo sapiens through unique morphological traits. The discovery confirms genetic exchanges between the two groups, with up to 6% of modern humans' genome originating from Neanderthals.
A new study by Tel Aviv University reveals that repeated exposure to an image, whether authentic or AI-generated, boosts its perceived credibility. This 'mere exposure effect' also applies to images created using artificial intelligence algorithms, raising concerns about the spread of false visual information on social media.
Researchers found that neutralizing the TSLP protein significantly improves Eosinophilic Esophagitis symptoms, suggesting a potential new treatment strategy. The study's findings may also have implications for other allergic disorders.
Scientists have developed a breakthrough method to grow human kidney organoids from tissue stem cells, mirroring fetal kidney development over months. The organoids can be used for research and testing of new treatments for kidney diseases.
Researchers observed a flare caused by a star falling onto a black hole and surviving the encounter. The discovery suggests that these flares may be part of a longer, more complex story about supermassive black holes.
Researchers from Tel Aviv University and the Israel Institute for Biological Research have developed an mRNA-based vaccine against pneumonic plague, a disease caused by Yersinia pestis. The vaccine showed 100% protection in animal models and offers hope for combating other lethal bacteria.
Two 15th-century Orit books, the oldest found to date, were discovered by Tel Aviv University's Orit Guardians program. The books were written in Ge'ez and are considered 'living books' in Ethiopian Jewish communities, with their owners risking their lives to preserve them.
A new study by Tel Aviv University's Moshe Dayan Center finds that 73.2% of Israel's Arab citizens support the inclusion of an Arab party in the government after elections, leading to a potential increase in voter turnout. This optimism is seen amidst low mood in Arab communities due to recent conflicts and violence.
Researchers developed a mouse model replicating a rare genetic disease, allowing them to study its characteristics and test drugs. The model revealed unique patterns of brain activity and structural changes in neurons, providing insight into the disease's mechanisms.
Researchers developed a method to edit crop plant genes, discovering influence on taste and shape. The technique enables examining thousands of genes, overcoming challenges like genetic redundancy.