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 ...

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

Scientists at EMBL have captured how human chromosomes fold into their signature rod shape during cell division, using a ...

为探究基因组 DNA 在有丝分裂时如何折叠成杆状染色体，欧洲分子生物学实验室研究人员开展相关研究，发现其通过凝缩蛋白（condensin）挤出重叠环及自排斥形成，为理解遗传信息传递提供依据。

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

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

In the United States, many common cancers—like lung cancer and skin cancer—are known to be strongly influenced by lifestyle ...

Ring-shaped extrachromosomal DNA is implicated in many cancers. Rachel Brazil talks to the scientists trying to uncover their ...

World Athletics chief say rules will uphold the integrity of women’s sport amid debate over inclusion of trans athletes.

Sturgeons are one of the oldest groups of fishes. Sporting an armor of five rows of bony, modified scales called dermal ...