Of these 14 patients with mosaicism, 42.86% (6/14) were mosaic for a structurally abnormal Y chromosome in the 46,XY cell line. Eight of the 14 patients (57.14%) had pure 45,X and 46,XY mosaicism. One ...

As if sequencing a full human genome wasn't tricky enough, scientists are now attempting to reconstruct our species' genetic ...

Polyploidy, or whole-genome duplication (WGD), is a major mechanism of genome evolution across the tree of life and is ...

There are 46 chromosomes (23 pairs) in humans. Abnormal numbers of chromosomes can cause genetic disorders for which there are no cures. Having an extra chromosome is called trisomy and an excess (or ...

Image Credit: Rost9 / Shutterstock.com The normal male sex chromosomes are XY; in the case of Superman syndrome, males possess one additional Y chromosome in addition to the paternally inherited Y ...

While normal human cells have two sets (46 chromosomes total), cancer cells often show large-scale gains or losses, disrupting this balance and enabling unchecked growth.

Flip open a high-school biology textbook, and the rule seems tidy: two X chromosomes mean girl, and an X paired with a Y means boy. That much smaller Y chromosome carries the SRY gene, which is the ...

In addition, it is shown that the chromosome evolution in Charadriiformes is complex and resulted in species with typical and atypical karyotypes. The karyotypic features of Scolopaci are very ...

San Luis Obispo County drivers can use Highway 41-Highway 46 intersection after construction. See pictures, video of new overpass at James Dean fatal crash site.

The new Highway 46 interchange will officially be open to traffic on Thursday after a five-day, 21-mile roadblock. Local leaders say this project will save lives and improve travel for thousands ...

DENVER — A Morrison man was sentenced to 46 months in federal prison for wire fraud and money laundering after he got two Paycheck Protection Program (PPP) loans during the COVID-19 pandemic. Richard ...

India’s population has reached 1.46 billion in 2025, cementing its position as the world’s most populous nation, even as its fertility rate continues to decline, according to the United Nations ...