Males and females, generally speaking, experience and respond to pain differently, but scientists have yet to understand all the brain circuits involved in these differences. Now, new research from the UNC School of Medicine ...
Mar 18, 2021
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Mounting behavior, that awkward thrusting motion dogs sometimes do against your leg, is usually associated with sexual arousal in animals, but this is not always the case. New research by Caltech neuroscientists that explores ...
Dec 24, 2020
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Researchers at Kumamoto University, Japan, have generated mice lacking the estrogen receptor beta (ERβ) gene, both fiber-specific and muscle stem cell-specific, which resulted in abnormalities in the growth and regeneration ...
Oct 13, 2020
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Like a champion fighter gaining confidence after each win, a male mouse that prevails in several successive aggressive encounters against other male mice will become even more aggressive in future encounters, attacking faster ...
Oct 2, 2020
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In a study published in Neuron, the researchers from Dr. Xu Xiaohong's Lab at the Institute of Neuroscience, Center for Excellence in Brain Science and Intelligence Technology of the Chinese Academy of Sciences, described ...
Sep 22, 2020
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A new study from McGill University's Goodman Cancer Research Center (GCRC) has revealed significant biological changes in mice expressing an activated, mutant form of the Estrogen Receptor alpha (ER alpha), shedding new light ...
Sep 11, 2020
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Harvard neurobiologist Catherine Dulac had always been fascinated by the parenting urge that is hard-wired into brains across the animal kingdom.
Sep 10, 2020
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Research conducted by the University of Valencia (UV) and the Jaume I University of Castellón (UJI), among other institutions, has found alterations to the structure of the brain's nonapeptidergic systems, social behavior ...
Sep 4, 2020
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Women with Alzheimer's live longer than men with the disease, and scientists at UC San Francisco now have evidence from research in both humans and mice that this is because they have genetic protection from the ravages of ...
Aug 26, 2020
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Two groups of nerve cells may serve as "on-off switches" for male mating and aggression, suggests a new study in rodents. These neurons appear to send signals between two parts of the brain—the back tip, or posterior, of ...
Jul 27, 2020
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