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295 notícias encontradas para "cell"
Chain reaction in cells may be driving low energy in ME/CFS patients
Griffith University researchers have identified a key immune cell dysfunction in people with Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS), offering new clues about the condition.
Admin Recifes 15/07/2026 2
Foto: Jay Brand / Pexels
Two studies point to beta cells as active players in type 1 diabetes
Type 1 diabetes is widely understood as an autoimmune disease, with the immune system attacking the insulin-producing beta cells of the pancreas. But two new studies suggest those cells may be more than passive victims. Together, the findings indicate that beta cells' own stress
Admin Recifes 15/07/2026 2
Foto: ROCKETMANN TEAM / Pexels
Uncovering gene-based clues to how disrupted healing in stomach cells increases cancer ris
Few areas of the body face more daily stress and potential damage than the stomach, which must manage everything we swallow. Along with this constant strain, the stomach also produces acid that can damage its own lining and increase the risk of ulcers.
Admin Recifes 15/07/2026 2
Rare aging disorder links 'biological clock' to disease
Rare aging disorder links 'biological clock' to disease
Scientists have discovered a rare genetic condition that causes people to age at a much faster rate, offering fresh insights into the aging process. The study shows for the first time how a "biological clock" present in every cell of the body could contribute to age-related disea
Admin Recifes 15/07/2026 2
New mechanism behind breast cancer metastasis uncovered
New mechanism behind breast cancer metastasis uncovered
Researchers at Umeå University show that the protein METTL3 helps breast cancer cells spread. By regulating the release of molecules, METTL3 makes it easier for tumors to invade surrounding tissue and form metastases. The discovery reveals a previously unknown function of METTL3
Admin Recifes 15/07/2026 2
Repurposed epilepsy drug could be used to boost vaccine protection among elderly
A drug commonly used to treat epilepsy could be repurposed to significantly boost the response to vaccines in humans, helping protect those for whom the vaccine is less effective, such as older adults or immunocompromised people. A Cambridge-led team showed that the drug more tha
Admin Recifes 15/07/2026 2
A simple message helps keep stem cell donors on track
A simple message helps keep stem cell donors on track
When a patient needs a stem cell transplant, finding a registered donor is only the first step. Some potential donors drop out before confirmatory typing, reducing the pool from which doctors can choose. Researchers from Osaka University and collaborators tested whether a small c
Admin Recifes 15/07/2026 2
CAR T cell therapy targets key mutation driving rare blood cancers
CAR T cell therapy targets key mutation driving rare blood cancers
A new form of CAR T-cell therapy has been designed to find and destroy the cancer-driving stem cells responsible for a group of blood cancers known as myeloproliferative neoplasms (MPNs), while leaving healthy blood cells unharmed, according to new research led by UCL and Univers
Admin Recifes 15/07/2026 2
Discovery could help prevent cancer drug resistance before it starts
Cancer cells are quick to develop resistance to anti-tumor drugs. New research by scientists from the University of California, Davis, shows how cancers adapt to evade a class of anti-tumor drugs called BET inhibitors and offers hope for more effective therapies.
Admin Recifes 15/07/2026 2
Cancer also knows how to wait: Study uncovers the hidden step between mutation and tumor b
Cancer also knows how to wait: Study uncovers the hidden step between mutation and tumor b
The development of cancer is not a process triggered immediately by the emergence of an oncogenic mutation. There is growing evidence for the existence of an intermediate phase—hitherto poorly defined—in which mutated cells remain in a latent state, "accumulating the potential ne
Admin Recifes 15/07/2026 2
Dementia-causing substance turns into a therapeutic 'switch' with new Alzheimer's drug str
A substance that worsens dementia has become a "switch" that initiates treatment. KAIST researchers have developed a new therapeutic approach that uses hydrogen peroxide (H₂O₂), a reactive oxygen species that damages cells and increases in the brains of patients with Alzheimer's
Admin Recifes 15/07/2026 2
Foto: Marek Piwnicki / Pexels
Tumors hijack macrophages after they clear dead cells, real-time tracking reveals
Researchers at Tel Aviv University's Gray Faculty of Medical and Health Sciences have uncovered how a natural and essential immune system process can be hijacked to promote cancer progression. In a new study, the research team developed an advanced technology that enabled it to t
Admin Recifes 15/07/2026 2
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