Life Lines by Dr. Dolittle

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Tag Archive for ‘American Physiological Society’

Hypoxia improves exercise duration

Speaking of hypoxia, a new study published in Physiological Reports examined how training for 2 weeks under 18% hypoxia impacts muscles of Thoroughbred horses. Unlike humans, these horses do not increase production of red blood cells to enhance oxygen transport throughout the body under hypoxic conditions. This difference led researchers to speculate that the horses had other ways of adapting to exercise.   In the new study, horses were trained […]

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Exploring how temperature impacts the characteristics of animals

We are delighted to speak with Dr. Casey Mueller who is currently an Assistant Professor at California State University San Marcos. Dr. Mueller is a member of the Comparative and Evolutionary Physiology section of the American Physiological Society and was scheduled to present her research at the 2020 Experimental Biology conference last month. Unfortunately, the conference was cancelled due to Covid-19. Her researchappears in the May issue of the FASEB […]

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Defining Comparative Physiology

Today I interviewed Mr. Anthony J. Basile from Arizona State University who is working in the laboratory of Dr. Karen Sweazea. Anthony is a nutritionist and a third-year evolutionary biology PhD student whose research focuses on nutrition-related disease. He was scheduled to present his study at the 2020 Experimental Biology conference in San Diego last month. As with many plans these days, the conference was cancelled due to Covid-19. Can […]

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The Effects of Ocean Acidification on California Sea Hare

Today’s guest blog entry comes from Rebecca Zlatkin. Rebecca ‘Becky’ Zlatkin was born and raised in Miami, FL and recently graduated from the University of Miami with a bachelor’s in Exercise Physiology and a minor in Biology. Previously a student at Miami Dade College’s Honor College, Becky came to the lab of Martin Grosell at UM’s Rosenstiel School of Marine and Atmospheric Science through the Bridge to Baccalaureate Program, a collaboration […]

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What’s the buzz about bees?

We are excited to share the following interview with Dr. Lizzette Cambron, an NSF Graduate Fellow working in Dr. Kendra Greenlee’s laboratory at North Dakota State University. Dr. Cambron was scheduled to present her research at the 2020 Experimental Biology conference last month in a Comparative and Evolutionary Physiology session hosted by the American Physiological Society. As with many conferences, the meeting was cancelled due to Covid-19.  She has agreed […]

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Physiology of diving animals: how do they deal with hypoxia?

Dr. Jose Pablo Vazquez-Medina (pictured at right), a comparative physiologist at the University of California – Berkeley, was scheduled to present several ongoing studies from his lab at the Experimental Biology conference last month. Dr. Vazquez-Medina is a member of the Comparative and Evolutionary Physiology section of the American Physiological Society. Although the conference was cancelled due to Covid-19, Dr. Vazquez-Medina has agreed to share his research with us.   […]

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Role of phoenixin-20 in regulating appetite and glucose metabolism

Phoenixin-20 is a small peptide that has been detected in mammals, birds, amphibians and fish. Studies have shown that it can modify reproductive processes in female mammals and fish. In addition, it has been shown in mammalian studies to act as a pain reducer and modulator of food intake. In a new study published in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology, researchers explored whether phoenixin-20 has […]

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