Telomerase at the intersection of cancer and aging.

Telomerase at the intersection of cancer and aging.
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DOI:
10.1016/j.tig.2013.06.007
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发表时间:
2013-09
期刊:
影响因子:
11.4
通讯作者:
Blasco, Maria A.
Blasco, Maria A.
中科院分区:
生物学1区
文献类型:
--
作者:
Bernardes de Jesus, Bruno;Blasco, Maria A.
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虽然癌症和衰老已经被作为独立的疾病进行了研究,但越来越多的证据表明癌症是一种与衰老相关的疾病,并且癌症和衰老共享许多分子途径。特别是最近的研究证实端粒酶激活作为一个潜在的治疗目标与年龄相关的疾病,同时,异常端粒酶表达和端粒酶突变已与许多不同类型的人类肿瘤。在这里,我们重新审视端粒酶与癌症和衰老的联系,最近的研究结果支持端粒酶不仅在端粒延长中发挥作用,而且在代谢适应性和Wnt激活中发挥作用。了解端粒酶调节的生理影响是考虑正在开发的涉及端粒酶调节的治疗策略的基础。
Although cancer and aging have been studied as independent diseases, mounting evidence suggest that cancer is an aging-associated disease and that cancer and aging share many molecular pathways. In particular, recent studies validated telomerase activation as a potential therapeutic target for age-related diseases, and at the same time, abnormal telomerase expression and telomerase mutations have been associated with many different types of human tumors. Here, we revisit the connection of telomerase to cancer and aging in light of recent findings supporting a role for telomerase not only in telomere elongation, but also in metabolic fitness and Wnt activation. Understanding the physiological impact of telomerase regulation is fundamental considering the therapeutic strategies that are being developed involving telomerase modulation.
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