In a study published in Nature, researchers report the successful in vitro reconstitution of meiotic DNA double-strand breaks ...

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Researchers led by Prof. TONG Minghan from the Center for Excellence in Molecular Cell Science of the Chinese Academy of Sciences, collaborating with Prof. HUANG Ying from Xinhua Hospital, Shanghai ...

Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, ...

In a study published in Nature, researchers led by Prof. TONG Minghan from the Center for Excellence in Molecular Cell Science (Shanghai Institute of ...

Reproduction occurs in all organisms. DNA is important, as it allows new proteins to be synthesised. Mutations in the DNA can have serious implications. This short video explains the role of ...

The 'i' in Apple products like iPhone and iMac stands for internet, individual, instruct, inform, and inspire. Introduced by Steve Jobs in 1998, it embodies Apple's vision of connectivity ...

The enzyme SPO11 has a crucial role in meiosis, the process that forms sperm and egg cells. The activity of purified SPO11 has now been reconstituted in a cell-free system — enabling the enzyme ...

HR underlies many DNA repair processes, and is also responsible for ordered segregation of chromosomes and for generating new combinations of linked alleles at meiosis. HR is used in repair of DNA ...

In the following days, a screenshot of the exchange received viral spread online. For example, on February 7th, 2021, Instagram [3] page someweebwatchingcartoons posted the screenshot, with the post ...

The last three and a half weeks have convinced Griffin Goldsmith that he might, as he puts it, be “living in a simulation.” On Jan. 8, the drummer of the rootsy Los Angeles rock band Dawes ...

在神秘的生命繁衍世界里，减数分裂（Meiosis）就像是一场精心编排的舞蹈，它是大多数有性生殖生物从二倍体祖细胞产生单倍体配子的基本生物学过程，是有性生殖的基础。而同源重组（Homologous recombination）则是这场舞蹈中最精彩的部分，它不仅增强了遗传多样性，还在减数分裂前期 I 为同源染色体之间建立起物理连接，确保染色体精确分离，维持物种染色体数目的稳定。