Replicative aging of human cells, the result of telomere shortening, is slower at physiological oxygen than at atmospheric oxygen, a difference now shown to be due to low oxygen impairing the ATM kinase response to withered telomeres.

The discovery could greatly improve patient experience and address supply shortages.

Boosting PI31 has been shown to head off Parkinson’s-like disorders and extend lifespan in fruit flies and mice, pointing to a possible new therapeutic target for treating rare neurodegenerative diseases, as well as more common disorders, such as Alzheimer's.

Researchers have learned that the antioxidant glutathione, when operating inside mitochondria, is a key factor enabling tumors to spread from the breast to the lung.

After nearly a decade of cataloguing evolutionarily young genes, complementary studies are the first to demonstrate how they are regulated and expressed.

Scientists discovered an identical neural circuit that operates differently in male and female mice.

Kivanç Birsoy is uncovering the hidden metabolic pathways that cancer cells exploit. His work could also optimize strategies for using nutrition to improve human health.

Researchers have devised a way to visualize molecules that are very rare, very small, or hard to produce naturally—including some viruses.

Kivanç Birsoy and Ekaterina Vinogradova will head projects that aim to harness and bioengineer immune cells for the early detection, prevention, and treatment of disease.

Results presented at Conference on Retroviruses and Opportunistic Infections show that two broadly neutralizing antibodies can keep HIV suppressed for months.
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