Life Lines by Dr. Dolittle

Archive for October 2024

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On the path to preventing white-nose syndrome

This Halloween, we are checking in with our “bat-ty” friends. North American populations of bats have been severely decreased by a deadly fungus, known as Pseudogymnoascus destructans, which results in a disease called ‘white-nose syndrome’. There are currently 13 species of hibernating bats known to have been impacted by the disease (Center for Biological Diversity). Having toured a cave recently, our guide ensured that everyone decontaminated their shoes before entering […]

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Thriving at high altitude

Humans have occupied high altitude environments for over 10,000 years, allowing ample time for some remarkable adaptations to hypoxia. Such adaptations we have already discussed in people living on the Tibetan Plateau (elevation: 4,500 meters on average) include higher breathing rates combined with lower levels of hemoglobin, the molecule that carries oxygen in the blood, compared to lowland populations, which helps prevent mountain sickness as well as the formation of […]

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Physiology on the Road: Midland physiologists search for answers

The Midland Society of Physiological Sciences, comprised of physiologists in Nebraska, South Dakota, and North Dakota is hosting their annual chapter meeting this weekend at the University of South Dakota. Dr. Javier Stern, Distinguished University Professor and Director of the Center for Neuroinflammation and Cardiometabolic Diseases at Georgia State University will present the Keynote lecture on the role of neuropeptides in the hypothalamus of the brain. The title of his […]

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Physiology on the road: 17th annual Arizona Physiological Society conference

Physiologists in Arizona also shared their research this past weekend at the 17th annual Arizona Physiological Society conference held at the University of Arizona in Tucson. 2024 Arizona Physiological Society Established Scientist Keynote Address The Established Scientist Keynote Address was given by Dr. Meredith Hay, Professor and former Executive Vice President and Provost of The University of Arizona in Tucson. Dr. Hay also served as President of the American Physiological […]

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Physiologists in California meet today to discuss the latest research

The California Society of Physiologists is hosting their annual meeting today at the University of California Davis campus! Adapting to high altitude The keynote address will be given this evening by Dr. Tatum Simonson (Associate Professor, University of California San Diego) who will speak about, “Variation in human responses to low oxygen: Insights from Mount Everest to Machu Picchu.” Together with Dr. Francisco Villafuerte (Universidad Peruana Cayetano Heredia, Lima, Peru) […]

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