Life Lines by Dr. Dolittle

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Tag Archive for ‘insect’

Chronic pain after an injury

A new study published in Science Advances reveals that fruit flies may feel chronic pain after an injury. While researchers have known that insects can feel pain (evidenced by their avoidance of stimuli that may be perceived as painful), they did not know whether insects developed chronic pain like people sometimes do after an injury. The research team studied fruit flies with an amputated leg resulting in damage to the […]

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Effects of environmental temperature on fruit flies

A changing climate has the potential to greatly impact ectotherms, which depend on the environment to regulate their own body temperatures. In a new study published in the American Journal of Physiology- Regulatory, Integrative and Comparative Physiology, researchers were curious how exposure to varying temperatures would affect developing ectotherms. They answered this question using Drosophila melanogaster, commonly known as fruit flies. They exposed freshly laid eggs to ten different temperatures ranging from 12 […]

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Experimental Biology 2016 – August Krogh Distinguished Lecturer: Dr. Jon Harrison

This year’s August Krogh Distinguished lecture, the highest award given to an accomplished Comparative Physiologist from the Comparative and Evolutionary Physiology section of the American Physiological Society was awarded to Dr. Jon Harrison, Arizona State University. Dr. Harrison gave an outstanding seminar in which he reviewed some of his major research discoveries. His work has included examining how insects tolerate various temperatures and how changes in the levels of atmospheric […]

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