A newly identified protein may hold the key to rejuvenating aging brain cells. Researchers found that boosting DMTF1 can restore the ability of neural stem cells to regenerate, even when age-related ...

Human bodies make 2 million red blood cells per second. They each live for 120 days and spend that time zooming completely around the body every 20 seconds, carrying oxygen from the lungs to other ...

The capacity of intestinal stem cells to maintain cellular balance in the gut decreases upon aging. Researchers have discovered a new mechanism of action between the nutrient adaptation of intestinal ...

Contrary to public concerns, receiving frequent COVID-19 booster vaccinations will not weaken the immune system, providing reassurance to vulnerable groups facing new variants. Study: No evidence of ...

From the bizarre creatures in the depths of the oceans to the bacteria inside our bodies, all life on Earth consists of cells. But we have only a very rough idea of how even the simplest of those ...

A groundbreaking study published in Research (2025, DOI: 10.34133/research.0545) has elucidated the molecular mechanisms by which protein phosphatase 2A (PP2A) regulates CD8+ T cell-mediated immune ...

Researchers at the University of California, Riverside, found that heating propylene glycol, the main ingredient in most e-cigarette liquids, can produce two toxic chemicals, methylglyoxal and ...