Search results
26 paź 2020 · Actually, sex chromosomes and genetic expression vary widely, beyond a penis/vagina or XY/XX binary. XX and XY with the aforementioned expressions are the most common sex chromosomes and corresponding organs, but they’re not the only ones.
- Beyond X & Y
Elana Spivack • November 30, 2020. According to the CDC,...
- Elana Spivack
Elana Spivack • December 13, 2021. What makes YInMn Blue,...
- Gender
Tara Santora • May 6, 2019 “Sex” and “gender” have long been...
- Calli McMurray
Calli McMurray is a health journalist based in Brooklyn. She...
- Lori Youmshajekian
Lori Youmshajekian • August 14, 2023. Unless researchers can...
- RSS Feed
The 2024 Nobel Prize in Physiology or Medicine was awarded...
- Emily Driehaus
Emily Driehaus is from Cincinnati and studied journalism and...
- Social Science
Tara Santora • February 14, 2019 “We’re going into a field...
- Beyond X & Y
13 gru 2023 · Using human cells with variation in sex chromosome copy number, San Roman et al. find widespread transcriptomic impacts of the inactive X (Xi) and Y chromosome on autosomes. While Xi elicited larger gene-by-gene effects, Y’s effects were largely concordant.
30 sie 2016 · Using computer simulations, Page’s team has identified 639 genes that existed on the autosomal ancestor of the X and Y chromosomes humans shared with birds 300 million years ago. Today, the human X chromosome retains 629 of these ancestral genes.
1 wrz 2017 · From the moment we are born—or even before—we are definitively labeled “boy” or “girl.”. Yet science points to a much more ambiguous reality. Determination of biological sex is ...
20 wrz 2018 · And some XY females are missing a bit of chromosome 4 that contains the gene DMRT1: you need two copies of this gene to be male, even with an SRY gene. Other genes control sex characters
Some well-known human genes on the X chromosome are the following: Red-Green color blindness, due to missing or mutated genes for one of the two-color receptor proteins on the X chromosome. A third gene, for the blue color receptor protein, is located on chromosome 7 in humans.
10 mar 2006 · At one end is an X chromosome bearing genes typical of the mammalian XY chromosome pair. At the other end is an X containing the DMRT1 gene that lies on the bird Z chromosome and is a candidate for bird sex determination (Figure 2B).
