Articles tagged with Translational Medicine
A new model predicts arsenic contamination risks in China, identifying high-risk areas where millions of people live. The model could also be used to identify contaminated water sources in other arid regions worldwide.
Scientists successfully treated the Ebola virus in infected animals following onset of disease symptoms, demonstrating promise for developing therapies against the virus. The experimental treatment, known as MB-003, protected 43% of infected non-human primates.
A new mouse model study reveals that interleukin-17 can stabilize atherosclerotic plaques by promoting their stability. This discovery provides crucial information on the role of the immune system in atherosclerosis and may lead to the development of new therapies.
The Sackler Institute aims to advance understanding of neurodevelopmental disorders and develop innovative treatments through collaboration across King's and other research networks. The new institute will foster interdisciplinary training and translation of findings into patient care.
A new study reveals that the brain's representation of complex features may start earlier and be more cumulative than previously thought. Researchers analyzed nerve cell pairs in two adult macaques and found that the neuronal circuit generating pair-association was only in area TE, not in area 36.
Archaeologists uncover evidence of ancient grain cultivation between 12,000 and 9,800 years ago in eastern Fertile Crescent. Plant remains found at Chogha Golan site show simultaneous development of Neolithic culture across region.
Researchers have developed an assay to quantify structural avidity in living T cells, a key predictor of success in adoptive transfer therapies. The technology offers advantages over previous methods, including simplicity, non-invasive measurement, and quantitative assessment of binding strength.
Researchers found regions of genome associated with cholera susceptibility, including pathways regulating water loss and innate immune system responses. The findings suggest a potential fingerprint for cholera's genetic impact, such as the relative rarity of blood type O, which may confer increased risk of severe symptoms.
A new course module, ECO mission, has won the Science Prize for Inquiry-Based Instruction for its effective teaching of biology. The course uses a combination of web-based learning environments and hands-on experimentation to improve students' understanding of real research.
The BigBrain project presents a landmark three-dimensional digital reconstruction of the human brain with a spatial resolution of 20 microns. This allows for unprecedented exploration of brain microstructure and cellular level details, facilitating new insights into neurobiology, cognition, and aging.
The disappearance of large fruit-eating birds from Brazilian forests has led to smaller, less successful seeds in nearby palm trees. The study found that the absence of these birds triggered a rapid evolution of forest palms, resulting in smaller seeds.
A new study suggests that Li-ion battery disposal can lead to environmental and human health threats due to the release of toxic materials. The American Chemical Society recommends stronger government policies to encourage recovery, recycling, and reuse of lithium-ion battery materials.
A new study reveals that the ancient Maya civilization developed its unique culture and architecture through broad cultural exchanges across southern Mesoamerica. The researchers found that the plazas and pyramids at Ceibal, Guatemala, were built around 1,000 BCE, predating other comparable examples by roughly 200 years.
Researchers report success with Sirolimus treatment, minimizing seizures and improving language function in Pretzel syndrome children. The study's findings have implications for related neurodevelopmental disorders like tuberous sclerosis complex.
The article provides an evidence-based overview of pancreatic cancer diagnosis and treatment, emphasizing the importance of surgery as a curative option. Key findings also highlight the benefits of accelerated progress in understanding the disease through partnerships between clinicians and basic scientists.
The DREAM Breast Cancer Prognosis Challenge successfully predicted better breast cancer progression than existing models, using genomic and clinical information from 2000 women. The winning team, Attractor Metagenes, developed a model based on 'attractor metagenes,' gene signatures that behave similarly in multiple cancer types.
A team of scientists at Temple University School of Medicine has identified a key molecule, GRK2, in mitochondria that contributes to the death of heart cells. The researchers found that blocking this enzyme's activity can prevent its delivery to mitochondria and reduce pro-death signaling.
The Feil Family Brain and Mind Research Institute aims to develop advanced personalized therapeutic solutions for patients with devastating brain diseases, such as Alzheimer's disease and Parkinson's disease. The institute will conduct bench-to-bedside research to test novel therapeutics in cutting-edge clinical trials.
Researchers envision cell-based therapeutics as a promising approach to treat critical diseases. Cells can adapt and respond better than small-molecule drugs, offering a more predictable treatment option.
Christina Wang, a leading LA BioMed researcher, has been recognized for her outstanding contributions to the field of andrology. Her research has focused on male reproductive health and disease, with a particular emphasis on androgen replacement therapy and hormonal male contraceptive development.
Researchers propose coverage with evidence development (CED) and parallel review policies to accelerate access to molecular diagnostics, which aid in disease prediction, diagnosis, prognosis, and treatment. These policies aim to streamline regulatory processes and provide benefits for developers.
Researchers at Temple University School of Medicine have identified a biochemical step underlying heart failure that could aid the development of new drugs. GRK5 enzyme gains access to heart cells' nucleus via calcium and calmodulin, leading to hypertrophy and ultimately heart failure.
A Mars research project led by American Association for the Advancement of Science (AAAS) has won the Science Prize for Inquiry-Based Instruction. Middle-school students from a small rural town in northern California used a camera orbiting Mars to conduct their own experiment and discover a new cave on the flanks of a Martian volcano.
A new paradigm for therapeutics discovery is proposed by Garret FitzGerald, MD, FRS, to address the unsustainable model of current drug development in the US. The approach aims to integrate knowledge of preclinical science with an understanding of drug action in humans, leading to improved prediction of efficacy and safety.
A new study offers conclusive evidence that cosmic ray protons within our galaxy are accelerated in the shock waves produced by supernovae. Researchers detected the spectral cutoff in the gamma ray spectrum due to the decay of neutral pions, connecting gamma rays to accelerated protons.
A study by Umeå University researchers found that even small amounts of anxiety-moderating drugs like Oxazepam can change the behavior and feeding rates of wild European perch. The fish became bolder, less social, and ate faster after exposure to the drug.
A study found that certain gut microbes convert melamine into toxic cyanuric acid, accelerating kidney stone formation. This conversion process is key to understanding melamine-induced kidney failure in humans.
Researchers at Penn have identified innate lymphoid cells as a possible therapeutic target for treating atopic dermatitis, also known as eczema. The study found that these cells contribute to disease progression and may be regulated by different pathways in the skin.
A new web-based teaching tool, Genomics Explorers, has been awarded the Science Prize for Inquiry-Based Instruction. The tool helps students formulate and explore their own research questions using genomic data sets, promoting real research experience and ownership of the process.
Genetic sequencing technology is altering cancer diagnosis and treatment, but traditional specimen handling methods slow progress. Scripps physicians propose freezing tumor tissue to preserve DNA coding, potentially leading to better diagnoses and treatments.
The five recipients of the 2013 AAAS-EurekAlert Fellowships are Sofia Moutinho, Victoria Renata Sanchez Hernandez, Marcos Chumpitaz Sanchez, Lucas Viano, and Alejandra Vargas Morera. They will attend the AAAS Annual Meeting in Boston to cover the latest research and network with peers from around the world.
Researchers identified MECP2 duplication syndrome as a cause of recurrent infections and neurological problems in infant boys. The study found that excess MeCP2 protein suppressed gamma interferon production, leading to partial immunodeficiency. This deficiency made it difficult for the immune system to fight off certain infections, su...
Dr. Kurokawa led an independent commission investigating the Fukushima nuclear disaster, exposing regulatory capture and cultural factors that contributed to the accident. The Commission's report was presented to Parliament and has since led to a safety-first standard for the global nuclear sector.
Seven University of Minnesota faculty members have been named AAAS Fellows for their groundbreaking research and innovative efforts in science. They were recognized in four different sections, including geology, physics, pharmaceutical sciences, and biological sciences.
Darlene Ketten, a biologist at the Woods Hole Oceanographic Institution, has been recognized as an AAAS Fellow for her work on the biophysics of hearing in mammals. She is also developing ultra-high resolution imaging techniques to diagnose hearing impairments.
Fifteen University of South Florida faculty were named AAAS Fellows this year, recognized for their scientifically or socially distinguished efforts. The university was among the top ten organizations worldwide with the most AAAS Fellows, alongside universities such as Michigan and California-Davis.
Researchers used ribosome-mapping technique to investigate HCMV's proteome, discovering hundreds of previously unidentified proteins and exceptionally short protein sequences. These findings provide new understanding of how the virus manipulates human cells during infection.
Dr. Aristotle Voineskos has won the prestigious Polanyi Prize for his research combining brain imaging and genetics to improve diagnostic classification and treatment strategies for severe mental illness.
Researchers are using computational models and digital tools to build a clearer picture of disease mechanisms, aid in diagnosis, and test therapies. These advancements have the potential to predict patient risk and develop more effective treatments.
Peter Liddicoat, a research fellow at the University of Sydney, won the contest with his six-month preparation burlesque circus show on manipulating aluminum alloy crystal structures. His win marks the first time a Ph.D. dance based on pure mathematics has taken top prize.
Cohen's research reveals that when the mind wanders, so too do our perceptual abilities, with a significant decrease in ability to detect subtle changes. Her method allows for measuring the effect of internal states on behavior, offering new insights into attention and perception.
The funding will support clinical trials of wireless biosensor systems and rapid pharmacogenomic diagnostic tests to track heart attacks and Type 1 diabetes. Scripps Digital Medicine aims to revolutionize healthcare with breakthrough technologies, including DNA sequencing tools.
Chronic sinusitis may be caused by a loss of normal microbial diversity in the sinuses, which allows a specific bacterium to colonize and cause inflammation. Restoring natural protective bacteria could be an effective way to treat this condition.
Researchers found that sleep disturbances occur when Alzheimer's plaques appear in the brain, disrupting the normal sleep-wake cycle. The study suggests that sleep problems could be an easily detectable sign of pathology, potentially indicating whether new treatments are succeeding.
Researchers discovered two specific single-nucleotide polymorphisms in the major histocompatibility complex (MHC) linked to acute graft-versus-host disease (GVHD) and disease-free survival. A new screening protocol is being developed to better match patients and donors, with the goal of reducing GVHD incidence.
Researchers have successfully tested a vaccine against the deadly Nipah virus in monkeys, achieving a 75% fatality rate in humans. The vaccine, based on a protein from Hendra virus, has shown great efficacy in protecting animals from infection.
Researchers at the University of Nevada School of Medicine review the impact of MG53 protein therapy as a treatment option for Duchenne muscular dystrophy. The study found that MG53 facilitates rapid membrane repair to prevent damage to normal muscle, suggesting potential synergy with other therapies.
The new web-based smoking cessation program, StopAdvisor, offers expert advice to help smokers prepare for and overcome the challenges of quitting. The platform uses a combination of interactive menus and personalized sessions to support users in their journey to quit smoking.
A recent study analyzing 5,000-year-old DNA from Stone Age remains in Sweden found that farming moved north across the continent with migrating populations. The analysis suggests that European farmers mixed their genes with resident hunter-gatherers, shaping modern European genomes.
Researchers found that GRN-529 increased social interactions and reduced repetitive self-grooming behavior in mice with autism-like symptoms. The compound also almost completely stopped repetitive jumping in another strain of mice.
Two studies found that neonicotinoid insecticides harm bumblebees by reducing food intake and queen production, while impairing honeybees' homing abilities, leading to increased mortality. The pesticides can also interfere with bees' behavior, posing a threat to pollination.
Scientists have designed a battery cathode made of lignin byproducts, which may lead to cheaper and safer electrodes. The new cathode is comparable to those that require precious metals or rare raw materials.
A new study published in Science Translational Medicine shows a promising blood test that can predict who is at risk for an imminent heart attack, potentially saving thousands of lives. The test uses circulating endothelial cells, which are abnormally large and misshapen in patients with acute myocardial infarction.
Scientists used NMR to study pharmaceutical molecules' packing and hydrogen bonding arrangements, shedding new light on polymorphic forms.
Researchers found that mild hypothermia (34C) can offset the damage caused by tPA treatment in rats, reducing swelling and damaged tissue after a stroke. The therapy may also increase the time window for tPA treatment, potentially benefiting patients who experience significant brain function loss.
A new study shows that an implantable microchip can deliver medication on command, improving bone formation and reducing the risk of bone fracture in women with osteoporosis. The device, which is roughly the size of a pacemaker, releases medication via a wireless signal and has shown to be effective and safer than traditional injections.
The MIT researchers and scientists from MicroCHIPS Inc. have successfully used a wirelessly controlled microchip to administer daily doses of an osteoporosis drug normally given by injection. The study found that the device delivered dosages comparable to injections, and there were no adverse side effects.
Physicists from Harvard University and Ludwig-Maximilians-Universität used the Quantum Gas Microscope to observe individual rubidium atoms transitioning between quantum states. They found that this transition occurs surprisingly fast, providing a new understanding of solid-state systems.
A new Harvard School of Public Health study found that limiting protein or certain amino acids before surgery can reduce the risk of serious surgical complications. The study used mice and found that restricting these nutrients can increase stress resistance and prevent injuries to the kidneys and liver.
Nadkarni has made a significant impact through her public engagement activities, raising awareness of environmental and conservation issues among diverse audiences. Her initiatives include the Sustainable Prisons Project, Tree-Top Barbie, and the Research Ambassadors Program, promoting science education and outreach.