Life Lines by Dr. Dolittle

Tag Archive for ‘pollution’

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Improving the health of fish exposed to arsenic and increasing environmental temperatures

Speaking of stress…scientists at the ICAR – National Institute of Abiotic Stress Management in India are exploring the use of dietary copper to help reduce stress and improve the health of fish exposed to environmental pollutants such as arsenic. Copper is an essential element for animals and humans. It is involved in bone formation and growth, nervous system function, metabolism, immune system function, and antioxidant production.1 Warming aquatic temperatures are […]

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Study examines how statin exposure affects cholesterol metabolism in fish

Despite its bad reputation, cholesterol serves many important functions in the body. It is necessary for normal cell structure and is a precursor for the formation of steroid hormones, vitamin D, and bile acids. Too much “bad” cholesterol (LDL), however, can promote cardiovascular diseases and nonalcoholic fatty liver disease. For this reason, many animals tightly regulate cholesterol levels in the body. Fish often have higher cholesterol levels than humans and […]

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Physiology on the road: What’s happening in Arizona

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 […]

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Now featuring: Arizona Physiological Society

Now featuring the Arizona Physiological Society, who held their annual meeting October 29-30. In attendance were students, postdocs, and faculty from the Downtown, Tempe and West campuses of Arizona State University, AT Still University, Glendale University, Midwestern University, Northern Arizona University, as well as the Phoenix and Tucson campuses of the University of Arizona. The Keynote Address was given by Dr. William Karasov, from the University of Wisconsin Department of […]

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