The Mechanism of Adaptation of Breast Cancer Cells to Hypoxia: Role of AMPK/mTOR Signaling Pathway
- Авторлар: Sorokin D.1, Scherbakov A.1, Yakushina I.1, Semina S.1, Gudkova M.1, Krasil’nikov M.1
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Мекемелер:
- N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
- Шығарылым: Том 160, № 4 (2016)
- Беттер: 555-559
- Бөлім: Article
- URL: https://journals.rcsi.science/0007-4888/article/view/236787
- DOI: https://doi.org/10.1007/s10517-016-3217-5
- ID: 236787
Дәйексөз келтіру
Аннотация
We studied the mechanisms of adaptation of human breast cancer cells MCF-7 to hypoxia and analyzed the role of AMPK/mTOR signaling pathway in the maintenance of cell proliferation under hypoxic conditions. It was found that long-term culturing (30 days or more) of MCF-7 cells under hypoxic conditions induced their partial adaptation to hypoxia. Cell adaptation to hypoxia was associated with attenuation of hypoxia-dependent AMPK induction with simultaneous constitutive activation of mTOR and Akt. These findings suggest that these proteins can be promising targets for targeted therapy of tumors developing under hypoxic conditions.
Авторлар туралы
D. Sorokin
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Email: alex.scherbakov@gmail.com
Ресей, Moscow
A. Scherbakov
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Хат алмасуға жауапты Автор.
Email: alex.scherbakov@gmail.com
Ресей, Moscow
I. Yakushina
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Email: alex.scherbakov@gmail.com
Ресей, Moscow
S. Semina
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Email: alex.scherbakov@gmail.com
Ресей, Moscow
M. Gudkova
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Email: alex.scherbakov@gmail.com
Ресей, Moscow
M. Krasil’nikov
N. N. Blokhin Russian Cancer Research Center, Ministry of Health of the Russian Federation
Email: alex.scherbakov@gmail.com
Ресей, Moscow