一项研究发现,DNA甲基化标记在蜜蜂的代际之间传播。表观遗传学继承涉及分子标记的代际转移,这可能通过对DNA的化学修饰而非DNA的序列改变而 ...
子宫肌瘤是女性常见的一种良性肿瘤,通常发生在育龄期女性,尤其是30-50岁之间。大多数子宫肌瘤患者无明显症状,当肌瘤增大到一定程度时,可能会引起月经过多、经期延长、下腹包块、尿频尿急等症状。当子宫肌瘤与遗传性平滑肌瘤病和肾细胞癌(HLRCC)相关联时 ...
Genetics is the branch of science concerned with genes, heredity, and variation in living organisms. It seeks to understand the process of trait inheritance from parents to offspring, including ...