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Scientists track single-dose vaccines for Andes hantavirus strain
In a study published in The Lancet, researchers at The University of Texas Medical Branch (UTMB) report the development of new vaccines that, in animal testing, provided full protection against the deadly Andes hantavirus ...
19 minutes ago
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A fentanyl countermeasure that adapts to combat future black-market drugs
Fentanyl and related variants of the synthetic opioid kill more Americans each year than car accidents and gun violence combined. In too-high doses, the drugs hijack brain chemistry and shut down the signals that control ...
39 minutes ago
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Medical research news
Engineers find a way to deliver drugs directly to the esophagus
There are few treatment options available for people with disorders of the esophagus. Delivering drugs directly to this part of the body is difficult, so patients are usually treated with systemic drugs, which can have unwanted ...
2 hours ago
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Gut microbes unlock hormone signaling that regulates gut movement, study suggests
Millions of people worldwide are periodically or chronically affected by gut-related conditions, such as irritable bowel syndrome (IBS), gastroesophageal reflux disease (GERD) and gastroenteritis. Uncovering the physiological ...
Researchers identify brain 'entrapment' patterns associated with depression
Researchers at the Icahn School of Medicine at Mount Sinai have identified distinctive patterns in how the brain transitions between activity states in people with depression, providing new insight into why depressive symptoms ...
16 hours ago
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Natural protein scaffold may speed bone healing by growing blood vessels at same time
For patients suffering from traumatic injuries that leave behind "volumetric" gaps—where significant bone and blood vessels are lost—the clock is always ticking. Without a nearby blood supply, cells in the center of a large ...
14 hours ago
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Sleepy mice forget who they have met, but an asthma drug brings it all back
Anyone who has had a bad night knows that they can feel "foggy" the next day. This fogginess may extend to our memory: remembering where we went, who we met or what happened during the encounter. Neuroscientist Robbert Havekes ...
18 hours ago
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Socioeconomic factors may leave more lasting imprint on children's brains than IQ or parenting style
Our brains make us who we are. But what makes our brains? Which of the myriad experiences and characteristics that define a child's life and identity—from screen time to sleep to illness—leave imprints in the folds of that ...
17 hours ago
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New antibody may boost KRAS-targeted lung cancer treatment after resistance emerges
An experimental antibody treatment that binds to a protein known as PCDH7 shrank tumors in preclinical models of non-small cell lung cancer (NSCLC), including those resistant to a targeted therapy, a study led by UT Southwestern ...
16 hours ago
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National climate plans recognize health risks, yet few protect most vulnerable groups
The majority of national climate adaptation plans fail to fully integrate health needs or engage populations most at risk from climate change, an international team of investigators led by Weill Cornell Medicine found.
17 hours ago
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Novel gene therapy platform restores muscle function in Duchenne muscular dystrophy model
A new treatment platform developed by researchers at the University of Texas MD Anderson Cancer Center was able to deliver messenger RNA (mRNA) of the full-length DMD gene into preclinical models of Duchenne muscular dystrophy, ...
17 hours ago
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Cancer drug combo activates inflammatory signal that could boost immune response
What if a new combination of cancer drugs could sound an alarm, alerting the body's immune system to invoke a targeted response to cancer cells? Findings from a new study appear in a paper published in Nucleic Acids Research.
18 hours ago
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Supercharged natural killer cells suppress solid tumors in mice
Scientists have made great progress in harnessing the body's own immune cells to treat so-called liquid tumors, cancers of the blood and lymphatic system. Yet these powerful cell therapies have been no match for solid tumors, ...
19 hours ago
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Chlamydia vaccine push gets blueprint as key membrane protein structure emerges
Scientists at UT Southwestern Medical Center, working with other U.S. researchers, have uncovered the structure of a key cell membrane protein in a bacterial model for Chlamydia trachomatis, the cause of the world's most ...
18 hours ago
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Moment-to-moment memory access may depend on histamine neuron swings
The same memory can feel vivid and accessible one moment, yet stubbornly out of reach the next—even when the memory itself remains intact. A research team led by Professor Hiroshi Nomura at the Institute of Brain Science, ...
20 hours ago
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AI chatbots mimic fear, sadness and stress, then calm down after mindfulness exercise
Large language models (LLMs) can replicate human emotions like fear, sadness and anxiety, and be "calmed down" by a breathing exercise, suggests a study published in The Lancet Digital Health. This means LLMs could potentially ...
19 hours ago
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Low dose atropine eye drops safe and effective for short-sightedness in children, clinical trial suggests
Low-concentration atropine eye drops are a safe and effective treatment for short-sightedness (myopia) in UK children, although the effects are small, suggests a clinical trial published by The BMJ.
13 hours ago
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How body clock may shape inflammation, cancer risk and timing of future treatments
Daily life is shaped by the solar day, influencing when we wake up, eat, work and sleep. Inside the body, a similar internal timing system—present in nearly every cell—known as the circadian clock synchronizes many biological ...
13 hours ago
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First large-scale atlas of senescent cells could help inform future therapies for age-related diseases
A research consortium has established a new framework to identify and catalog senescent cells—cells that stop dividing but remain active in the body. Because senescent cells accumulate with age and are thought to contribute ...
13 hours ago
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Chile's food warning labels and ad bans cut child obesity risk, analysis suggests
Chile's complementary set of policies targeting food products high in fat, salt and sugar plausibly reduces the risk of school-age children being overweight or having obesity, finds a study published in The Lancet.
13 hours ago
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