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110 notícias encontradas para "damage"
Genetic information helps predict the onset and progression of glaucoma
Glaucoma is the leading cause of irreversible visual impairment worldwide. Because the disease often progresses without symptoms for years, many patients are diagnosed only after permanent damage to the optic nerve has already occurred. Earlier detection through targeted screenin
Fibronectin pathway may drive Marfan aortic damage, opening new drug targets
A new study published in Nature Communications identifies a molecular signaling pathway that contributes to the development of life-threatening aortic aneurysms and dissections in Marfan syndrome, a genetic disorder affecting connective tissue. The findings provide new insight in
Scientists uncover two neuronal circuits orchestrating muscle autophagy
Scientists uncover two neuronal circuits orchestrating muscle autophagy
Autophagy is the process by which cells remove damaged proteins, recycle worn-out organelles (e.g., mitochondria), clear cellular waste and provide nutrients during stress. Autophagy is essential for muscles because they are constantly under mechanical stress. If autophagy is too
Researchers develop potential nonhormonal therapy to repair vaginal tissue damaged by meno
Researchers develop potential nonhormonal therapy to repair vaginal tissue damaged by meno
Researchers at the University of Colorado Anschutz have developed a promising nonhormonal therapy for women experiencing Genitourinary Syndrome of Menopause (GSM). GSM is a common chronic condition caused by declining estrogen levels that affects the vulva, vagina and urinary tra
Investigational drug that targets DNA damage help could treat Alzheimer's disease
Accumulation of DNA damage in the brain's neurons may contribute to the development of Alzheimer's disease. New research in FEBS Open Bio demonstrates the therapeutic potential of a drug that targets this process.
Myocardial infarction damage extending to remote regions of the ventricle could improve ca
A study provides significant evidence in the field of advanced cardiac imaging and clinical cardiology. It shows that the damage resulting from a myocardial infarction is not confined solely to the affected area, but may also extend functionally to remote regions of the ventricle
Damaged myelin generates abnormal rhythms in the sleeping brain
Scientists have discovered how damage to the myelin sheath—the insulating layer around nerve fibers—affects brain activity during sleep.
Foto: Marta Branco / Pexels
Oxalate buildup triggers systemic inflammation and cardiac damage, study shows
People with chronic kidney disease (CKD) have a significantly increased risk of death from cardiovascular disease. They also suffer from chronic inflammation, the causes of which are still only partly understood. Oxalic acid (oxalate) has so far been known primarily for its role
High fever could temporarily reduce malaria transmission
High fever could temporarily reduce malaria transmission
The fever experienced by people with malaria exposes parasites to high temperatures within blood cells. This heat can lead to the accumulation of damaged proteins inside the parasite and trigger protective mechanisms against thermal stress.
Amyloid-clearing treatment may curb tau buildup for years in Alzheimer's brain
An analysis of the brain of a deceased Alzheimer's disease (AD) clinical trial participant found that regions where an anti-amyloid therapy successfully cleared amyloid plaques showed little to no evidence of tau tangles, a hallmark of AD closely linked to neurodegeneration and c
Mature eye cells turn back into stem cells after injury, mouse study finds
Researchers at Technion have uncovered a surprising natural mechanism through which the body repairs itself: Contrary to what was previously believed, mature, aged cells retain an extraordinary ability to "turn back time" and revert to active stem cells that regenerate damaged ti
Montenegro arrests Iran-linked hacker wanted by US
The FBI was helping the Montenegrin police detain an Iranian-Turkish national whose cyberattacks on US infrastructure allegedly caused billions in damages.