帕金森病（PD）与黑色素瘤的关联机制不明，研究人员开展 α-Synuclein（αSyn）在黑色素瘤中作用的研究。结果显示，αSyn 在黑色素瘤核仁富集，参与 DNA 双链断裂（DSB）修复，影响细胞增殖等。该研究为理解二者关联提供依据，有重要意义。

but there is a small DNA inside the mitochondrion that was found to code for 13 proteins, 22 transfer RNAs and 2 ribosomal RNAs. Thus mitochondria can be considered to be individual organisms and ...

Mumbai: A team of researchers from the Indian Institute of Technology Bombay (IIT-B) has shed light on how a seemingly ...

However, in the half-century since the structure of DNA was first elaborated ... the nucleolus is the structure where rRNA processing and ribosomal assembly take place. Molecules called small ...

The rRNA molecules fold into complex secondary and tertiary structures, forming domains and motifs that are essential for ribosome function. The rRNA structures also provide binding sites for ...

A striking feature of aging across species is the enlargement of the nucleolus, a change in the cellular structure due to ...