Ring Chromosome 20 Syndrome, or (R)20, is an ultra-rare form of epilepsy with a devastating impact – yet despite huge leaps forward in gene sequencing in recent years, diagnoses are going down ...

Two relatively frequent syndromes involve chromosome 4 and may coincide in the same person in the form of a ring chromosome 4. Formation of a ring chromosome 4, r(4), often involves loss of 4p and 4q ...

In a recent series of 271 fetuses with apparently unbalanced karyotypes, 30.3% (including 43.2% of cases with marker or ring chromosomes) had normal array results, suggesting either variation ...

Imane Khelif has pledged to continue fighting in the women’s category despite a decision by the International Boxing ...

The X and Y chromosomes, commonly referred to as the sex chromosomes, are one such pair. They determine the biological sex, reproductive organs, and sexual characteristics that develop in a person.

Summary: New research shows that female mice expressing only a maternal X chromosome experience faster brain aging and cognitive decline compared to those expressing both maternal and paternal X ...

"Given the fact that the X chromosome is enriched for brain-related genes, it became very important for us to know what roles it might be playing in brain aging," said Samira Abdulai-Saiku, Ph.D ...

Cephalopods may have the oldest sex chromosomes of any animal, according to a new discovery in the octopus genome. That's a big deal given that scientists didn't know until now if these oddball ...

IBA has declared Imane Khelif ineligible to compete in the Women’s World Boxing Championships in Serbia in March, citing her ‘gender’ as grounds for refusal ...

Get Instant Summarized Text (Gist) The completion of the final synthetic chromosome in the yeast genome marks a significant advancement in synthetic biology. This achievement enables the creation ...

"Our phone conversation sounded like a price negotiation in the final hour of a flea market as I bargained for my old ...

ALGIERS – Algerian Olympic champion Imane Khelif has denounced “false and offensive” allegations after the International ...