kinetochore是什么意思？

kinetochore

英[kɪ'ni:təkɔ:] 美[kaɪ'netəˌkɔ]

• n. 动粒，着丝粒，着丝点，原动体；

例句

• These findings provide insights into the evolution of meiosis and kinetochore regulation during mitosis and meiosis. 这些发现为研究减数分裂以及有丝分裂和减数分裂中动粒调节的演变提供了基础.
• The distal end of the kinetochore tubule is firmly embedded in the pole. 着丝点微管的末端牢牢地埋入纺锤极.

英英词典释义

• Noun
  1. a specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape;
  "the centromere is difficult to sequence"

行业词典

• 医学： 动粒，着丝粒：在着丝点(centromere)旁与纺缍丝连接的结构；
  生物学： 动粒；
  药学： 动粒；
  遗传学： 动粒；纺锤体微管在着丝粒两侧的附着处，与染色体分离密切相关。典型的动粒是三层板状结构。；