physiology

How will a new version of epigenetic clocks aimed at validating the age of people older than 100 years of age balance accuracy and anonymity?

The transcriptional profiles in the brains of prairie voles changed after a long breakup, revealing a molecular shift that might help them cope with the loss of a partner.

We have barely scratched the surface of itch science and what it indicates about our health.

A newly discovered way to induce scarless healing in mice depends on a highly conserved signaling pathway that is also present in humans.

Evidence of malaria parasites aligning with their human hosts may pave the way for new antimalarial agents.

In mice, chronically high levels of stress hormones worsen bowel inflammation.

Scientists used a vibrating capsule to assess people’s gut sensitivities and understand how the brain interprets these signals.  

Steven Barker is on a forty-seven-year-long journey to understand the mind-blowing science of psychedelics.

Upregulation of a specific microRNA in the brain lessened anxiety and reduced the expression of stress-related genes in mice. 

A new, invisible fluorescent patch continuously monitors blood glucose levels in mice.

Biogerontologist Matt Kaeberlein studies aging pets to determine how to improve healthspan in dogs and their humans.

By delivering mRNA to the skin of mice in utero, researchers showed a proof-of-concept for shuttling gene therapies to skin cells before birth.

Exercise drives the liver to produce the CES2 enzyme, which circulates in blood and delivers some of the benefits of exercise in mice. 

Rare samples saved 35 years ago helped researchers map gene expression and cell differentiation in first trimester placentas.