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Blood test predicts kidney failure risk to Black Americans years before onset
A new blood test can identify which individuals of African ancestry carrying high-risk APOL1 gene variants are most likely to develop kidney failure, years before clinical disease becomes apparent. Findings on the new test, ...
3 hours ago
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A molecular movie captures cancer's great escape from targeted therapy
Cancer drugs are designed to shut tumors down. But sometimes, in the very act of attacking a tumor, treatment can also help a small fraction of cancer cells become harder to kill. A new study from researchers at the Institute ...
3 hours ago
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Medical research news
Poll reveals millions of Americans consult AI before, after—and sometimes instead of—seeing a doctor
One in four U.S. adults—the equivalent of over 66 million Americans—report having used artificial intelligence tools or chatbots for physical or mental health care information or advice, according to new research released ...
7 hours ago
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Overlooked ribosomal DNA may help explain human size differences
Ribosomal RNA (rRNA), made from many copies of ribosomal DNA (rDNA), is the core component that powers ribosomes—protein-building machines in our body. It helps build proteins by linking amino acids together, and can also ...
CRISPR takes a bold leap toward silencing Down syndrome's extra chromosome
Scientists have taken an important step toward a gene therapy that could one day turn off the extra genetic material that causes Down syndrome (DS). Down syndrome is a genetic condition caused by an extra chromosome 21 (and ...
Modern lifestyles may be affecting how our bodies recycle estrogen
Our industrialized, modern lifestyles may be increasing how much estrogen (the female sex hormone) gets recycled in our bodies, according to a study published in the journal Proceedings of the National Academy of Sciences. ...
Combining new drug with chemotherapy extends survival of platinum-resistant ovarian cancer patients in clinical trial
Platinum-based chemotherapy is a standard treatment for ovarian cancer, but its effectiveness can be limited in some cases. In some patients, the disease returns or progresses within six months of the last platinum dose, ...
Popular AI chatbots are confidently dispensing medical misinformation, analysis shows
A substantial amount of medical information provided by five popular chatbots is inaccurate and incomplete, with half (50%) of the responses problematic: 30% were somewhat, and 20% were highly problematic. These are the results ...
13 hours ago
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Multiple myeloma cells adapt after immunotherapy, helping explain why many patients relapse
Multiple myeloma is the second most common blood cancer in adults. It starts in the white blood cells that are responsible for creating antibodies that help the body fight infections. Once the myeloma cells begin to multiply, ...
13 hours ago
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Parental depression timing may shape adult children's mental health for decades
A new Yale study shows how the timing of depression in mothers and fathers affects mental health in their adult children. This includes influences on depression, anxiety, and psychotic disorders.
15 hours ago
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Newly discovered neural connections in fruit flies reveal that inhibitory neurons can also drive movement
Researchers at UC Santa Barbara are coming ever closer to uncovering the neural circuitry that translates stimulus to action, shining light on previously unseen neural connections and lesser-known functions of neurons that ...
14 hours ago
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Rett syndrome study highlights potential for personalized treatments
Though many studies approach the developmental disorder Rett syndrome as a single condition arising from general loss of function in the gene MECP2, a new study by neuroscientists at The Picower Institute for Learning and ...
14 hours ago
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Unlocking secrets of human development: How early nerve cell choices shape the peripheral nervous system
Millions of neurons branch throughout our bodies, keeping them in close communication with our brains. This peripheral network begins to take shape long before birth, as the cells of a growing embryo move into position and ...
14 hours ago
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People who consume ultra-processed foods have worse muscle health, study suggests
Researchers found that a diet high in ultra-processed foods is associated with higher amounts of fat stored inside thigh muscles, regardless of calorie or fat intake, physical activity or sociodemographic factors in a population ...
22 hours ago
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Neurons don't run on sugar alone: Hidden fat droplets help drive brain signaling, appetite and weight control
The brain is the body's command center, and neurons are the workhorses that carry out its commands. They transmit signals that regulate many bodily functions, including key metabolic processes such as appetite, body weight ...
19 hours ago
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Why fasting can lead to a longer lifespan
Restricting calories has long been recognized as a powerful way to live longer, with periods of intermittent fasting proving more effective than a steady diet. However, the mechanism behind this phenomenon has been unclear. ...
22 hours ago
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Silent B-cell mutations may build for years before thyroid autoimmunity appears
New research suggests that autoimmune diseases may be driven by DNA mutations in immune cells that remove the natural brakes on the immune system. It reveals a previously hidden role for somatic mutations—DNA changes acquired ...
21 hours ago
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Base editing repairs mutation and liver function in mouse model of Zellweger spectrum disorder
In 2025, baby KJ Muldoon became the first person to receive a personalized gene editing treatment, which likely saved his life. But the scientific advances that made the groundbreaking treatment possible were years in the ...
17 hours ago
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A less invasive heart valve fix shows strong early results for older high-risk patients
A national study led by investigators from Cedars-Sinai Health Sciences University found that transcatheter tricuspid valve replacement, or TTVR, delivered strong early results in real-world practice. Patients treated with ...
20 hours ago
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Researchers discover what may be the root cause of preeclampsia—and how to fix it
Preeclampsia is a life-threatening pregnancy complication that affects roughly 1 in 10 pregnancies worldwide and, in the United States alone, around 5%–8% of pregnancies. The condition can lead to severe, long-term health ...
22 hours ago
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