Cephalopods may have the oldest sex chromosomes of any animal, according to a new discovery in the octopus genome. That's a ...

All chromosomes were represented in the multiple aneuploid group except for 1 and 17. Figure 2 displays thefrequency ... extra or missing copy (e.g., five copies of a chromosome in a triploid ...

Human cells ordinarily have 46 chromosomes, but people with multiple myeloma are often missing part of their 17th chromosome. Missing part of a chromosome may indicate that the cancer is ...

One case from a church graveyard in Finland was dated to the 17th to 18th century ... ancient DNA sequences from Chromosome 18 that showed that she carried three copies of this chromosome.

Dr. Eric Levine’s cutting-edge autism research at UConn School of Medicine is reprogramming the donated skin or blood cells ...

The octopus just revealed another one of its secrets: what determines its sex. University of Oregon researchers have ...

Researchers have identified a sex chromosome in the California two-spot octopus. This chromosome has likely been around for 480 million years, since before octopuses split apart from the nautilus on ...

Large and rare duplications and deletions in a chromosome region known as 22q11.2 , which involves genes that regulate cardiac development, are linked to nonsyndromic bicuspid aortic valve disease.

Citation: Team links gene duplications, deletions within chromosome region to nonsyndromic bicuspid aortic valve disease (2025, January 15) retrieved 3 February 2025 from https://medicalxpress.com ...