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223 notícias encontradas para "role"
Not everyone has equal access to pain rehabilitation
Not everyone has equal access to pain rehabilitation
Chronic pain can affect work, everyday life and quality of life. Patients with chronic pain do not have access to specialized rehabilitation on equal terms. Education, age, sex and region of birth appear to play a role, particularly in combination, according to a study from the U
Admin Recifes 15/07/2026 1
New Tfr cell model uncovers molecular switches that restrain antibody responses
New Tfr cell model uncovers molecular switches that restrain antibody responses
For the immune system to effectively combat pathogens, antibody responses must be precisely controlled. So-called follicular regulatory T cells (Tfr cells) play a key role in this process by limiting excessive immune responses and helping to maintain immune tolerance. Researchers
Admin Recifes 15/07/2026 1
Some patient groups are far more vulnerable to near-perfect privacy attacks from medical A
From detecting pneumonia on a chest X-ray to assessing whether a dark spot on the skin is benign or malignant, medical AI systems are playing an increasingly important role in clinical diagnosis. Unfortunately, the models used to train these AI systems are often victims of cybera
Admin Recifes 15/07/2026 1
Blood vessel cells keep fixed signaling roles for weeks, reshaping view of capillary commu
Blood vessel cells keep fixed signaling roles for weeks, reshaping view of capillary commu
The cells lining skin capillaries are constantly sending each other messages—tiny pulses of calcium that help regulate blood flow, sense physical forces and keep vessel walls intact. Scientists have known about this signaling for decades. What they didn't know, until now, is that
Admin Recifes 15/07/2026 1
New role of PTGES3 uncovered in liver cancer growth and immune evasion
A research team led by Prof. Wang Hongzhi at the Hefei Institutes of Physical Science, Chinese Academy of Sciences, has found a novel role of prostaglandin E synthase 3 (PTGES3) in liver cancer, revealing how it drives both tumor growth and immune suppression.
Admin Recifes 15/07/2026 1
Neural pathways reveal a push-pull system for coordinating goal-directed behavior in mice
Most of the tasks that humans complete daily entail carefully coordinating movements and tracking progress made toward a desired goal. Past studies have highlighted the role of the basal ganglia (BG), a set of interconnected structures deep within the brain, in the selection, con
Admin Recifes 15/07/2026 1
Study reveals how early-life cellular process helps shape lifelong immune health
Study reveals how early-life cellular process helps shape lifelong immune health
Researchers at Hospital for Special Surgery (HSS) have uncovered a critical link between the immune system in early life and its function in adulthood. The study, published in Science Immunology, identifies a new role for specialized skin immune cells, called Langerhans cells, in
Admin Recifes 15/07/2026 1
How athletes envision the future of sport during climate change
There is an urgent need for greater climate action across the sports industry, emphasizing the critical role athletes can play in shaping a more sustainable future for sport, according to a new briefing report.
Admin Recifes 15/07/2026 1
Foto: Atlantic Ambience / Pexels
Wearable device reveals how sleep changes from freshman to senior year for college student
Sleep is a fundamental aspect of human health that plays a crucial role in cognitive function, academic performance and social interactions. A study published in PLOS One by Yao Zhao at Temple University, U.S., and colleagues suggests that wearable devices can provide accurate, l
Admin Recifes 15/07/2026 1
Aphantasia challenges a centuries-old theory of abstract thought
Aphantasia, the inability to form mental images, poses a serious challenge to an influential theory of abstract thought in the history of philosophy. The study by researchers at the University of Tartu suggests that mental imagery may play a less central role in human thought tha
Admin Recifes 15/07/2026 1
Study reveals how the uterine microbiome may impact pregnancy success
Study reveals how the uterine microbiome may impact pregnancy success
Researchers from Trinity College Dublin have uncovered new evidence that the communities of bacteria living in the uterus may play an important role in determining whether pregnancy is successful following assisted reproductive technologies (ART) such as IVF. Among the key findin
Admin Recifes 15/07/2026 1
Iron helps trigger asthma-linked airway inflammation by activating pathway
Chinese researchers have revealed the key role of iron in initiating allergic airway inflammation. The study, which was published in Cell, was conducted by a team led by Prof. Sun Bing from the Center for Excellence in Molecular Cell Science (Shanghai Institute of Biochemistry an
Admin Recifes 15/07/2026 1
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