引言你可能还记得在生物课本上见过的，细胞分裂时那清晰的X形染色体，它们是生命密码的载体，在细胞分裂过程中扮演着至关重要的角色。然而，你是否曾好奇，这些看似简单的“小棍子”是如何从长长的DNA分子，一步步折叠、浓缩成如此高度有序的结构？长期以来，研究人 ...

Dear Dr. Roach: I am 85 and healthy apart from polycythemia vera, for which I take aspirin. I was interested in the new blood ...

Among the many marvels of life is the cell's ability to divide and thus enable organisms to grow and renew themselves. For ...

Cellular aging involves growth arrest and epigenetic alterations, offering insights into therapeutic approaches for enhancing ...

What if you could take a picture of every gene inside a living organism—not with light, but with DNA itself? Scientists at ...

You may have heard of the fantastic-sounding "dark side of the genome." This poorly studied fraction of DNA, known as ...

A new part of an ocean plant cell has been discovered that might revolutionize farming one day. The structure can take ...

DNA analysis is crucial for identifying individuals and their relatives, using technologies like PCR, electrophoresis, and ...

For successful cell division, chromosomal DNA needs to be packed into compact rod-shaped structures. Defects in this process ...

A study led by Prof. Liu Feng from the Institute of Zoology of the Chinese Academy of Sciences has identified a crucial role ...