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Mice engineered to overproduce Grik4 became visibly anxious and socially withdrawn; restoring the gene’s expression flipped both deficits back
Researchers have shown that mice carrying extra copies of the Grik4 gene developed clear signs of anxiety and social ...
Cell function is determined by how DNA is expressed into proteins. That process includes two main steps—transcription, when ...
Much of the phenotypic variation that is observed within and between species is the result of differences in gene regulation: specifically when, where and how much the genes are expressed. Given the ...
Our brain is arguably the organ that most distinguishes humans from other primates. Its exceptional size, complexity and capabilities far exceed those of any other species on Earth. Yet humans share ...
In 1872, with the publication of “The Expression of the Emotions in Man and Animals,” Charles Darwin went rogue. Only a decade after the anatomist Duchenne de Boulogne’s produced the first neurology ...
The facial expression indicating disagreement is universal, researchers say. A furrowed brow, lifted chin and pressed-together lips -- a mix of anger, disgust and contempt -- are used to show negative ...
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