In 1966, Dr. Peyton Rous of The Rockefeller Institute for Medical Research received the Nobel Prize in Physiology or Medicine for his discoveries on viral origins of some cancers. In an experiment, he collected cancerous connective tissue from a hen. He then filtered the tissue to remove bacteria as well as cancer cells and administered the purified filtrate to healthy chickens. The chickens that received the filtered substance began to […]
You’ve probably heard the term “dehydration”, but have you heard about “anhydremia”? We obtain water through food and drinks as well as metabolism. In fact, metabolic processes account for about 5-10% of water input (Lorenzo et al., 2019). We lose water daily through evaporation, breathing, urine, and feces. If an organism loses more water than they ingest, or can produce through metabolic processes, the water volume in their blood declines […]
An article describing a “lungless” frog species residing in Borneo was retracted at the request of the lead author earlier this month in light of new data. Using traditional dissection and histology techniques, Dr. David Bickford (who worked at the National University of Singapore at the time) and colleagues had described the apparent lack of lungs in Barbourula kalimantanensis frogs, which would place this species among only a few known […]
Back in 2012, the American Physiological Society put together an amazing list of the top ten articles cited in each of their journals every quarter of a century in honor of their 125th anniversary. In looking through the website this week, I stumbled upon this collection and was reminded about the amazing early foundational work and excellence in physiology research found within this body of work. So, I’d like to […]
As we talked about previously, bats are amazing mammals. Like Batman, they fly and fight off many potential enemies. – albeit their enemies are typically microscopic as opposed to cartoon-like super-villains. Their remarkable resilience to cancers and various pathogens has attracted the attention of scientists and even resulted in the formation of the Bat1K Consortium aimed at sequencing the genome of various species of bats to search for clues that […]
Life Lines by Dr. Dolittle 