Life Lines by Dr. Dolittle

Sponsored by the American Physiological Society

Tag Archive for ‘obesity’

Obese rhesus monkeys develop diabetes too

A new study published in American Journal of Physiology – Endocrinology and Metabolism shows that rhesus monkeys (Macaca mulatta) who spontaneously develop obesity with aging are prone to insulin resistance and diabetes, similar to humans. The major goal of insulin is to lower blood sugar after eating a meal. In line with this goal, muscles respond to insulin by taking up large amounts of the sugar. Similarly, insulin blocks the breakdown of glucose […]

Continue Reading →

The obese marathon mouse

As the name implies, Dummerstorf marathon mice are bred to run. If allowed to be sedentary, these animals can build up quite a bit of fat within their peripheral tissues even if they do not overeat. If given an exercise wheel, however, they burn fat very quickly. In a new study published in the Journal of Comparative Physiology – B, researchers discovered that the livers of these mice have an increased ability to not only […]

Continue Reading →

Physiology 2016

I am very excited to report that the American Physiological Society in partnership with The Physiological Society held a joint meeting from July 29-31 in Dublin, Ireland. The keynote lectures were given by Dr. Jerry Friedman from Rockefeller University and Dr. W Jon Lederer from the University of Maryland.   Dr. Friedman spoke about his research on obesity and how genetic factors might play a role. In fact, his team was […]

Continue Reading →

The seal of enigma!

I am excited to present this guest blog from Bridget Martinez, graduate student from the University of California, Merced. She has been studying elephant seals in the laboratory of Dr. Rudy Ortiz. She had presented her research at the 2015 Experimental Biology conference in Boston, MA which was mentioned in a prior blog . Here is her description of her research: Bridget Martinez, Graduate Student, University of California – Merced […]

Continue Reading →