资讯

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 ...
Some prokaryotes exhibit specialised membrane-bound organelles in the cytoplasm, such as magnetosomes and acidocalcisomes, as well as protein complexes, such as carboxysomes. This review also examines ...
THE discovery that certain human abnormalities have a chromosomal basis has stimulated renewed interest in the phenomenon of non-disjunction. Theoretically, non-disjunction may occur in both the ...
A new paper published in Nature on June 4 shines light on how an enigmatic part of male aging—the loss of Y chromosomes—is connected with a higher risk of dying from cancer.. In an analysis of ...
Turner Syndrome Causes. Turner syndrome happens when a female is missing certain genes normally on the X chromosome. (Females have two X chromosomes, while males have an X and a Y chromosome).
The cancer cells of some men feature a striking mutation: their Y chromosome is missing altogether. Now, tantalizing research suggests that this mutation can spread ‘contagiously’ from tumour ...
The medical report, done by diagnostic services provider Dr LalPath Labs, said that Olympic gold medalist boxer Imane Khelif had male chromosomes. Khelif had won gold at the 2024 Paris Olympics ...
World Boxing introduces mandatory sex testing for all boxers; Imane Khelif will not be able to compete until she undergoes test; World Boxing says sex, age and weight policy designed to ensure ...
Newly leaked medical test results suggest that Olympic boxer Imane Khelif is biologically male, more than a year after her striking appearance at the Paris 2024 Olympics drew widespread criticism.
A leaked Dr Lal PathLabs report alleges Olympic gold medalist Imane Khelif possesses male chromosomes, reigniting the gender eligibility debate. The 2023 test, commissioned by the IBA, led to ...
Leaked medical report 'proves Imane Khelif is a biological male' in bombshell claim about Olympic boxer. The fighter won gold at the Olympics in Paris last year representing Algeria ...
No competitor could stop Imane Khelif at the Paris Olympics, but a leaked medical report might have floored any hope the boxer has of defending their gold medal in Los Angeles. The document, which ...