Flies, worms poorly predict drugs’ life span effects in mice, study indicates

April 21, 2023

Doctoral student’s research suggests difficulty of translating longevity interventions from lower species to mammals If a drug extends the life span of worms or flies, is it likely to do the same in mice? Michael Bene, PhD student Not typically based on the existing data, said Michael Bene, a sixth-year doctoral student at The University […]




Select cells ‘home in on the skin like guided missiles’ at birth to enhance immunity

April 13, 2023

Protection is afforded infants against disease-causing bacteria Certain immune cells possess a homing property that directs them to the skin at birth to protect the baby, researchers from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) discovered. “These T cells home in on the skin like a guided missile,” […]




Novel drug makes mice slim even on sugary, fatty diet

March 22, 2023

Compound limits magnesium transport in cellular power plants called mitochondria. Researchers from The University of Texas Health Science Center at San Antonio (UT Health San Antonio) have developed a small-molecule drug that prevents weight gain and adverse liver changes in mice fed a high-sugar, high-fat Western diet throughout life. “When we give this drug to […]