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Courthouse News Service
17 小时
Mystery revealed: Octopuses’ sex chromosome is 480 million years old
The research suggest octopus and other cephalopods, like squid and cuttlefish, all rely on the ancient chromosome to ...
17 小时
on MSN
Octopuses have some of the oldest known sex chromosomes, study finds
The octopus just revealed another one of its secrets: what determines its sex. University of Oregon researchers have ...
Interesting Engineering on MSN
17 小时
480 million years old: Octopuses have sex chromosomes more ancient than dinosaurs
Researchers from the University of Oregon have solved a longstanding biological mystery: octopuses utilize a specific ...
Medscape
1 天
Can an Extra X Chromosome Amplify Autoimmune Disease Risk?
Patients with Klinefelter and triple X syndromes show an increased prevalence of SLE and Sjögren disease, likely due to the ...
2 天
Scientists Just Achieved a Major Milestone in Creating Synthetic Life
After more than a decade of work, researchers have reached a major milestone in their efforts to re-engineer life in the lab, ...
腾讯网
8 天
Nature | 母系X染色体为何会加速女性大脑衰老?
引言哺乳动物的雌性细胞中通常拥有两条X染色体,其中一条来源于母亲(Xm),另一条来源于父亲(Xp)。在胚胎发育过程中,这两条染色体中会随机失活一条,形成X染色体嵌合现象。然而,1月22日Nature的研究报道“The maternal X ...
Medical Xpress on MSN
12 天
Mom's X chromosome could speed up brain aging, study suggests
Women are born with two X chromosomes and inherit one from each parent. But in every cell of their body, just one X ...
12 天
on MSN
Final synthetic yeast chromosome completed, paving way for biotech advances
Macquarie University researchers have worked with an international team of scientists to achieve a major milestone in ...
8 小时
on MSN
Mother’s X chromosome could be responsible for brain ageing; study reveals
A new study reveals that the maternal X chromosome may accelerate brain ageing and increase Alzheimer's risk. Experiments on ...
Live Science on MSN
12 天
Faster brain aging tied to X chromosome inherited from Mom
The X chromosome passed from mom to offspring may accelerate brain aging, a new animal study suggests.The research highlights ...
Science Daily
11 天
Uncovering the role of Y chromosome genes in male fertility in mice
Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some men don't produce enough ...
technologynetworks
6 天
How the Maternal X Chromosome Impacts Memory and Aging
A UCSF study reveals that maternal X chromosome expression may accelerate brain aging and cognitive decline. Female mice with ...
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