Mouths are filthy, harboring the second largest microbiome of the human body. Some bacteria can help break down food, among other responsibilities; other bacteria can travel into the mouth on food, fingers, pen caps and more to contribute to gum…
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Mosquitoes’ taste for blood traced to four types of neurons
It’s one of the world’s deadliest animals, and it has a taste for human blood: the mosquito. Mosquitoes spread diseases like malaria, dengue, and yellow fever that kill at least a half a million people each year. Now researchers are…
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GTEx findings reveal genetic regulatory variation across tissues and cell types
The multi-institutional Genotype-Tissue Expression (GTEx) Consortium, in a final-phase initiative co-led by Tuuli Lappalainen, Ph.D., Core Faculty Member at the New York Genome Center, has published its final set of studies. The new research presents a comprehensive atlas that maps…
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Brain cell types identified that may push males to fight and have sex
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 the amygdala…
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