Page 2 - Dna Damage News Today

How melanin content and distribution affect ultraviolet damage in skin.

Review highlights magnesium's critical role in mitigating aging hallmarks, including telomere attrition, genomic instability, epigenetic alterations, loss of proteostasis, mitochondrial dysfunction, cellular senescence, and stem cell exhaustion, suggesting that maintaining adequate magnesium levels could support healthy aging.

Aging is accompanied by genetic changes — gene-expression shifts and pathways go haywire. Why this happens has been poorly understood. New findings provide an answer.

An international team, led by researchers at Nagoya University in Japan, may have determined why the diffuse anaplasia (DA) subtype of Wilms tumor (WT) resists chemotherapy.

Dublin, Jan. 30, 2024 (GLOBE NEWSWIRE) -- The

Researchers explored how Death Induced by Survival gene Elimination through the analysis of RNA-induced silencing complex-bound short RNAs in Alzheimer's disease models influences neuronal survival and correlates with neurotoxicity in AD.

Alzheimer's disease, which is expected to have affected about 6.7 million patients in the U.S. in 2023, results in a substantial loss of brain cells.

A new editorial paper was published in Oncotarget's Volume 14 on December 22, 2023, entitled, "One more step toward treatment of PARP inhibitor-resistant ovarian cancers."

Just as healthy organs are vital to our well-being, healthy organelles are vital to the proper functioning of the cell.

Particulate matter causes health problems for those who inhale the fine droplets and particles, but the chemical composition of the mixture matters-;and can vary widely across space and time.