根据研究人员发表在《自然-衰老》(Nature Aging)杂志上的论文,这一秘诀与细胞的核仁(nucleolus)大小有关。 核仁是细胞核内的浓缩结构,在显微 ...
The secret to cellular youth may depend on keeping the nucleolus—a condensed structure inside the nucleus of a cell—small, according to Weill Cornell Medicine investigators. The findings were ...