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Image of the Day
Jef Akst | Dec 29, 2015
A hormone made in the liver controls how much sugar mice eat, according to a study.
Gut Bugs to Brain: You’re Stuffed
Kerry Grens | Nov 24, 2015
Bacteria in the intestine produce proteins that stop rodents from eating.
Hormone Affects “Runner’s High”
Tracy Vence | Sep 2, 2015
Leptin, the satiety hormone produced by fat, affects neuronal signaling in the mouse brain; interference with this pathway can influence the rewarding effects of running in the animals.
Anna Azvolinsky | Aug 13, 2015
Researchers who first identified irisin quantitate levels of the hormone in human blood and show it is released during exercise.
A Case of Sexual Ambiguity, 1865
Amanda B. Keener | Aug 1, 2015
This year marks the 150th anniversary of an autopsy report describing the first known case of a sexual development disorder.
Kara Manke | Jul 16, 2015
defense hormones shape the plant’s root microbiome.
Jef Akst | Apr 17, 2015
Dog owners bond with their four-legged friends via the same hormonal pathways through which human mothers bond with their babies.
Jenny Rood | Mar 10, 2015
The discovery of nonspecific antibodies as key components of testing kits used in recent research suggests results touting the discovery of an “exercise hormone” may be invalid, according to a study.
Hairy Situation for Wolves
Molly Sharlach | Nov 16, 2014
Researchers find high stress hormone levels in the hair of hunted wolves in Northern Canada.
Diabetes “Breakthrough” Breaks Up
Kerry Grens | Oct 27, 2014
A hormone thought to make murine insulin-secreting cells proliferate in mice did not perform in replication studies.