Similar genetic elements underlie vocal learning in mammals

The vocalizations of humans, bats, whales, seals and songbirds vastly differ from each other. Humans and birds, for example, are separated by some 300 million years of evolution. But scientists studying how these animals ...

Novel sex-determination mechanism revealed in mammals

In mammals, the distinction between male and female at the chromosomal level is due to the X and Y chromosomes. Typically, females have two X chromosomes (XX) while males have an X and a Y chromosome (XY). The Sry gene on ...

Viruses play critical role in evolution and survival of the species

As the world scrambles to control the growing COVID-19 coronavirus pandemic, new research in Nature Structural & Molecular Biology shows viruses also play a key evolutionary role in mammals' ability to reproduce and survive.

Virtual reality tool developed to untangle genes

Researchers from Oxford have been using virtual reality software to compile genetic data to create models which explain how genes are controlled within their natural chromosomal environments.

Scientists map genomic atlas of your inner fish gut

Scientists have discovered a network of genes and genetic regulatory elements in the lining of the intestines that has stayed remarkably the same from fishes to humans. Many of these genes are linked to human illnesses, such ...

Enhancing understanding of genetic regulation

Our understanding of genetic regulation would be improved by better knowledge of regulatory elements known as enhancers, which are not located alongside the genes they control. In a recent paper published in Briefings in ...

How do you turn a mosquito's genes on and off?

Scientists are using machine learning to identify important sequences of DNA within the mosquito genome that regulate how the insect's cells develop and behave.

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