Cancer: Bad luck or punishment?
- Авторы: Lichtenstein A.1
-
Учреждения:
- Institute of Carcinogenesis
- Выпуск: Том 82, № 1 (2017)
- Страницы: 75-80
- Раздел: Discussion
- URL: https://journals.rcsi.science/0006-2979/article/view/151226
- DOI: https://doi.org/10.1134/S0006297917010084
- ID: 151226
Цитировать
Аннотация
Contrasting opinions on the role of extrinsic and intrinsic factors in cancer etiology (Tomasetti, C., and Vogelstein, B. (2015) Science, 347, 78-81; Wu, S., et al. (2016) Nature, 529, 43-47) variously define priorities in the war on cancer. The correlation between the lifetime risk of several types of cancer and the total number of divisions of normal selfrenewing cells revealed by the authors has given them grounds to put forward the “bad luck” hypothesis. It assumes that ~70% of cancer variability is attributed to random errors arising during DNA replication in normal, noncancerous stem cells, i.e. to internal factors, which is impossible either to expect or to prevent. This assumption caused many critical responses that emphasize, on the contrary, the defining role of extrinsic factors in cancer etiology. The analysis of epidemio-logical and genetic data presented in this work testifies in favor of the “bad luck” hypothesis.
Об авторах
A. Lichtenstein
Institute of Carcinogenesis
Автор, ответственный за переписку.
Email: alicht@mail.ru
Россия, Moscow, 115478