Evolving Linear Chromosomes and Telomeres: A C-Strand-Centric View.
Evolving Linear Chromosomes and Telomeres: A C-Strand-Centric View.
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DOI:
10.1016/j.tibs.2018.02.008
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发表时间:
2018-05
影响因子:
13.8
通讯作者:
Lue NF
中科院分区:
文献类型:
--
作者:
Lue NF
Recent studies have resulted in deeper understanding of a variety of telomere maintenance mechanisms as well as plausible models of telomere evolution. Often overlooked in the discussion of telomere regulation and evolution is the synthesis of the DNA strand that bears the 5’-end (i.e. the C-strand). Herein I describe a scenario for telomere evolution that more explicitly accounts for the evolution of the C-strand synthesis machinery. In this model, CST (CTC1-STN1-TEN1), the G-strand-binding complex that regulates primase-Pol α-mediated C-strand synthesis, emerges as a key player and evolutionary link. Itself arising from RPA, CST not only coordinates telomere synthesis, but also gives rise to the POT1-TPP1 complex that became part of shelterin and that regulates telomerase in G-strand elongation.
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DOI:
10.1126/science.1170633
发表时间:
2009-11-13
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
de Lange T
通讯作者:
de Lange T
影响因子:
9.2
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影响因子:
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影响因子:
16.6
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通讯作者:
Lei M
影响因子:
8.8
作者:
Chastain M;Zhou Q;Shiva O;Fadri-Moskwik M;Whitmore L;Jia P;Dai X;Huang C;Ye P;Chai W
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