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Medical Xpress / B cells join T cells to drive sight-threatening arthritis in children
A team led by UCL researchers with Great Ormond Street Hospital (GOSH) and Moorfields Eye Hospital, found B cells—alongside T cells—play a key role in arthritis-related eye disease (JIA uveitis), a condition that can ...
Phys.org / Nanobodies: A cure for treatment-resistant depression depression?
A new study led by the University of Miami Miller School of Medicine's Kirill Martemyanov, Ph.D., and international collaborators highlights a new approach to treating depression that bypasses many limitations of traditional ...
Medical Xpress / Premature aging may result from immune responses triggered by faulty DNA repair
DNA is often described as the instruction manual for building the fundamental components of life. Proteins are helpers that aid DNA in carrying out essential processes such as replication, repair, and transcription. Under ...
Medical Xpress / Pigs and grizzlies, not monkeys, hold clues to youthful human skin
The secret to youthful appearance and repairing scars may lie in a microscopic skin structure humans share with pigs and grizzly bears—but, surprisingly, not monkeys.
Phys.org / Ancient Alaskan site may help explain how the first people arrived in North America
New evidence has emerged that sheds light on the possible first people to populate the Americas. Dating of stone and ivory tools found at an archaeological site in Alaska suggests that these early pioneers traveled through ...
Phys.org / Stacking the genetic deck: How some plant hybrids beat the odds by erasing lethal genes
In the plant world, when two different species mate, their offspring often don't survive. The reason lies in their DNA: incompatible genes often mix in their offspring, triggering a fatal breakdown known as hybrid lethality ...
Medical Xpress / GLP-1 drugs tied to lower-calorie, lower-sugar food purchases
Researchers at Steno Diabetes Center Copenhagen reported that starting a GLP-1 receptor agonist (GLP-1RA) coincided with slightly healthier supermarket purchases. Grocery purchases from GLP-1RA users in Denmark contained ...
Medical Xpress / High consumption of ultraprocessed foods may be linked to cancer survivors' risk of death
Ultraprocessed foods can be considered unhealthy because they are often low in essential nutrients such as vitamins, minerals, and fiber, and the industrial processing methods used to produce them introduce additives, artificial ...
Phys.org / How cities primed spotted lanternflies to thrive in the US
Spotted lanternflies are adapting to the pressures of city life such as heat, pollution, and pesticides, according to genomic analyses of the invasive insects in the US and their native China. The findings, published in the ...
Medical Xpress / A double-edged sword: Chronic cellular stress promotes liver cancer—but also makes tumors vulnerable to immunotherapy
A key molecular mechanism drives the growth of liver cell cancer while simultaneously suppressing the body's immune response to the tumor. This has been published in the journal Nature by a team led by researchers from the ...
Medical Xpress / Scientists build a 'Rosetta Stone' to decode chronic pain neurons
Researchers from the Center for Addiction and Mental Health (CAMH) and the Institute of Neurophysiology at Uniklinik RWTH Aachen in Germany have deciphered the molecular signature of so-called sleeping nociceptors—a type ...
Phys.org / A student made cosmic dust in her lab—what she found could help us understand how life started on Earth
A Sydney Ph.D. student has recreated a tiny piece of the universe inside a bottle in her laboratory, producing cosmic dust from scratch. The results shed new light on how the chemical building blocks of life may have formed ...