Life Lines by Dr. Dolittle

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Physiology on the Road

Experimental Biology – Day 1

Day 1 of the meeting was as inspiring as usual. The Porter Fellow Reunion Reception took place this evening. This 50 year-old program is designed to support trainees as they conduct research projects in physiology and learn to become independent researchers. It was amazing to see so many past and present fellows and to hear about their accomplishments since receiving the award. Following the Porter reception, I moseyed on over to the Walter B. Cannon memorial lecture. This […]

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The Integrative Biology of Exercise VII – Day 3

Highlights from Day 3!   The costs of being a father? Jacob Andrew et al. from the University of California – Riverside presented a poster examining the long-term effects of fatherhood in California mice (Peromyscus californicus). California mice are monogamous and biparental, like humans. This means that both parents participate in taking care of offspring. In prior research they found that first-time fathers did not experience many changes in their physiology, […]

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The Integrative Biology of Exercise VII – Day 2

Mitochondria produce more than just ATP Pinchas Cohen from the University of California – Davis presented data showing that mitochondria produce more than just ATP. They also make several peptides that can each affect our physiology. Some help cells respond to insulin better, some help with weight, some regulate cell metabolism. What is even more impressive is that some of these peptides have been shown to slow down the development […]

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The Integrative Biology of Exercise VII – Day 1

The opening session was great! Eric Hoffman (Children’s National Medical Center) presented work on chronic inflammatory diseases in children. He mentioned that while diets high in fats and carbohydrates (i.e. Western diets), obesity and sedentary lifestyles are associated with inflammation and related diseases (ex: asthma, type 2 diabetes), another contributor could be hormones. Kids who stay indoors more often have reduced exposure to sunlight and exercise less. This may alter the normal biological clock of […]

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Physiology 2016

I am very excited to report that the American Physiological Society in partnership with The Physiological Society held a joint meeting from July 29-31 in Dublin, Ireland. The keynote lectures were given by Dr. Jerry Friedman from Rockefeller University and Dr. W Jon Lederer from the University of Maryland.   Dr. Friedman spoke about his research on obesity and how genetic factors might play a role. In fact, his team was […]

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Recap of 2016 Michigan Physiological Society

The Michigan Physiological Society, a chapter of the American Physiological Society, held their 3rd annual meeting last week. As mentioned in a prior post, the keynote address was given by Comparative Physiologist Dr. Hannah Carey (University of Wisconsin School of Veterinary Medicine). You can read about her research in the prior post. Here are other highlights from the meeting: Seminars: or as I prefer to view them… Kelsy Kusch (Undergraduate Student, […]

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2016 Michigan Physiological Society Meeting

I am very excited about the upcoming 3rd annual Michigan Physiological Society Meeting on May 12-13 in Detroit. This society is a local chapter of the American Physiological Society. I am most excited by their choice of a Comparative Physiologist for the keynote address: Dr. Hannah V. Carey from the University of Wisconsin School of Veterinary Medicine. Dr. Carey is a Past-President of the American Physiological Society. She will be presenting […]

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Experimental Biology – Day 5

Today was the final day of the meeting. Dr. Joe Thompson (Franklin and Marshall College) spoke about oblique striated muscles, which get their name from the diagonal pattern formed by the location of the Z-lines. This type of muscle is common among cephalopods, nematodes, tunicates, molluscs, etc. Dr. John Whiteman (University of Wyoming) gave a fascinating talk about polar bears and whether hunting on the shore as compared to the sea […]

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Experimental Biology – Day 3

I LOVE THIS MEETING! DAY 3 included several very interesting comparative physiology sessions. Eldon Braun (University of Arizona) spoke about how birds have a unique way to prevent water loss and thereby dehydration. In mammals, the kidneys are responsible for recovering water from the urine. However when birds are well-hydrated, the urine enters the colon and moves backwards up the gastrointestinal tract to facilitate water reabsorption prior to voiding the […]

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