Male Flies’ Y Chromosome May Contribute to Earlier Deaths
Male Flies’ Y Chromosome May Contribute to Earlier Deaths
As male Drosophila grow old, selfish genetic elements that are abundant on the Y chromosome become more active, which appears to reduce longevity.
Male Flies’ Y Chromosome May Contribute to Earlier Deaths
Male Flies’ Y Chromosome May Contribute to Earlier Deaths

As male Drosophila grow old, selfish genetic elements that are abundant on the Y chromosome become more active, which appears to reduce longevity.

As male Drosophila grow old, selfish genetic elements that are abundant on the Y chromosome become more active, which appears to reduce longevity.

Y chromosome
Children of Extramarital Affairs Were and Are Rare: Study
Children of Extramarital Affairs Were and Are Rare: Study
Ashley Yeager | Nov 14, 2019
Using DNA data, researchers track family dynamics in Europe over the last 500 years and find socioeconomic status is related to married women having a child with a man other than their husband.
Scientists Destroy Entire Chromosome with CRISPR
Scientists Destroy Entire Chromosome with CRISPR
Kerry Grens | Aug 1, 2017
Multiple DNA breaks at either the centromere or the long arm of the mouse Y chromosome cause it to fragment and disappear.
Ancient Y Chromosome Analyzed
Ancient Y Chromosome Analyzed
Tanya Lewis | Apr 7, 2016
In-depth analysis of the Neanderthal Y chromosome offers insights into the ancient hominins’ split with modern humans.
Surrogate Genes Enable Reproduction
Surrogate Genes Enable Reproduction
Jyoti Madhusoodanan | Jan 28, 2016
Increasing the expression of two genes from non-Y chromosomes restores spermatogenesis in male mice that lack Y chromosomes.
Lost Y Chromosome Genes Found on Autosomes
Lost Y Chromosome Genes Found on Autosomes
Anna Azvolinsky | May 27, 2015
Mammalian Y chromosome genes with important functions are transferred to autosomal chromosomes more often than previously thought, a study shows.
Why, Oh Y?
Why, Oh Y?
Jef Akst | Dec 31, 2014
A toothpick and a bit of chance shaped David Page’s career, which he has dedicated to understanding the mammalian Y chromosome and fetal germ cell development.
Focus on Sex
Focus on Sex
Molly Sharlach | Dec 28, 2014
In 2014, new research findings and guidelines brought increased attention to biological differences between males and females.
Vanishing Y Chromosomes
Vanishing Y Chromosomes
Molly Sharlach | Dec 4, 2014
A new study reveals an association between smoking and rates of Y chromosome loss in blood cells, which may explain elevated cancer risk among male smokers.
Week in Review: April 21–25
Week in Review: April 21–25
Tracy Vence | Apr 25, 2014
Evolution of Y chromosome; delivering gene with “bionic ears”; diversity of an important cyanobacterium; charting genome-sequencing progress; blockbuster pharma deals