Researchers have identified a promising strategy to improve memory and brain cell function in models of 22q11.2 Deletion ...

22q11.2 deletion syndrome—also known as DiGeorge syndrome—is a disorder that occurs when a small part of chromosome 22 is missing, according to the Mayo Clinic. The missing piece leads to the ...

People with it have a small piece of chromosome 22 missing. Caleb is one of the fortunate ones. “The biggest roadblock is that people look and see a typical child — his issues are something ...

While the first version was full of “holes” representing missing ... 22. The only one left out was the smallest of all the chromosomes we humans have: Y. It’s an exclusively male chromosome ...

Now, the same group of researchers has filled in the missing information, publishing a complete Y chromosome sequence Wednesday in the journal Nature. “Just a few years ago, half of the human Y ...

The chromosome associated with male development, which is the last mysterious piece of the human genome, has been fully sequenced by a team of more than 100 researchers around the world, including ...