While the gut microbiome has been gaining a lot of attention for its potential role in health and disease, it appears that the butt microbiome is important in feline communication. How many times have you seen cats sniffing each other? Brave researchers at the University of California at Davis explored this hidden side of cat communication and published their findings in Scientific Reports. The researchers identified both the bacterial species […]
If you asked a starfish (aka: sea star) to pick “heads or tails”, and they could understand what you were talking about, they would pick heads every time. In fact, researchers recently discovered that starfish are simply heads without a body: It gets better…starfish do not even have a brain or blood, and they eject their stomach out of their mouth to eat. Terrible table manners. Aside from these extreme […]
The kidneys are remarkable organs responsible for filtering blood and creating urine. To learn more about how they do this, check out this YouTube video: The evolution of glomerular filtration is what allows animals to regulate the disposal of ions such as calcium, magnesium, sodium, potassium, and sulfate. Some solutes are reabsorbed from the urine and returned to the body with the help of sodium ions, whereas other solutes are […]
Pets infected with Covid rarely make headlines, although the US Department of Agriculture’s National Veterinary Services Laboratory is tracking cases as part of its One Health Initiative. The goal of this initiative is to recognize the connections between people, plants, animals, and the environment they share to promote optimal health. Covid, for example, not only infects humans but has also been detected in cats, dogs, ferrets, wild animals (deer), as […]
The Arizona Physiological Society held their 16th annual meeting this past weekend at Midwestern University in Glendale, Arizona. The Arizona Established Scientist Keynote Speaker was Dr. Christopher Glembotski, Professor of Internal Medicine and Director of the Translational Cardiovascular Research Center at the University of Arizona, Phoenix campus. Ischemic diseases, such as strokes and heart attacks, disrupt the normal functioning of the endoplasmic reticulum, which alters protein production and folding. His […]
The Midlands Society of Physiological Sciences held their annual conference on October 21st at the University of Nebraska Medical Center. The Keynote Lecture was given by Dr. Manolis Kellis, Professor at Massachusetts Institute of Technology. He spoke about the use of artificial intelligence approaches to examine how fly and human genes are regulated. Other highlights: Anuj Singh (University of Nebraska Medical Center): Opioid use is a major healthcare concern and […]
The Ohio Physiological Society met October 6-7th at The University of Toledo located in Toledo, OH. True to the name of this year’s conference, the Keynote address was given by Dr. Joseph Wu, Director of the Stanford Cardiovascular Institute and current president of the American Heart Association. His research focuses on congenital heart disease in adults as well as cardiovascular imaging. His most recent clinical trials involve testing bone-derived stem […]
This time of year is perfect for catching up on local physiology news. For the next few posts, we are going to take a tour around the country to learn what’s going on in some of the chapters of the American Physiological Society… First stop: the Missouri Physiological Society, otherwise known as “mophys”. Mophys is an independent chapter of the American Physiological Society. They held their annual meeting on September […]
Answer: A really cool hybrid (above). In 2021, someone brought a “dog” to a rehabilitation center in Vacaria, Brazil that had been injured by a car. However, upon further examination, they discovered she wasn’t a dog. She also preferred to eat rats over boring dog food. Disruptions of natural habitats in South America have led to increasing interactions between wild canids and domestic dogs. In this case, scientists discovered the […]
Bats are known for their strong immune systems and impressive longevity. In fact, some species live 20 years or more in the wild. Unlike many long-lived species, however, cancer is a rare occurrence in bats. A new study published in Genome Biology and Evolution examined the link between immune function and cancer resistance in bats. The team characterized the genome of Jamaican fruit bats (Artibeus jamaicensis) and Mesoamerican mustached bats […]
Life Lines by Dr. Dolittle 