Adipocyte p62/SQSTM1 Suppresses Tumorigenesis through Opposite Regulations of Metabolism in Adipose Tissue and Tumor.
Adipocyte p62/SQSTM1 Suppresses Tumorigenesis through Opposite Regulations of Metabolism in Adipose Tissue and Tumor.
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DOI:
10.1016/j.ccell.2018.03.001
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发表时间:
2018-04-09
期刊:
影响因子:
50.3
通讯作者:
Diaz-Meco MT
中科院分区:
文献类型:
--
作者:
Huang J;Duran A;Reina-Campos M;Valencia T;Castilla EA;Müller TD;Tschöp MH;Moscat J;Diaz-Meco MT
Obesity is a leading risk factor for cancer. However, understanding the cross-talk between adipocytes and tumor cells in vivo, independently of dietary contributions, is a major gap in the field. Here we used a prostate cancer (PCa) mouse model in which the signaling adaptor p62/Sqstm1 is selectively inactivated in adipocytes. p62 loss in adipocytes results in increased osteopontin secretion, which mediates tumor fatty acid oxidation and invasion, leading to aggressive metastatic PCa in vivo. Furthermore, p62 deficiency triggers in adipocytes a general shutdown of energy utilizing pathways through mTORC1 inhibition, which supports nutrient availability for cancer cells. This reveals a central role of adipocyte’s p62 in the symbiotic adipose tissue-tumor collaboration that enables cancer metabolic fitness.
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DOI:
10.1038/nri2921
发表时间:
2011-02
期刊:
Nature reviews. Immunology
影响因子:
--
作者:
通讯作者:
--
影响因子:
64.5
作者:
Moscat, Jorge;Karin, Michael;Diaz-Meco, Maria T.
通讯作者:
Diaz-Meco, Maria T.
影响因子:
82.9
作者:
Beltran H;Prandi D;Mosquera JM;Benelli M;Puca L;Cyrta J;Marotz C;Giannopoulou E;Chakravarthi BV;Varambally S;Tomlins SA;Nanus DM;Tagawa ST;Van Allen EM;Elemento O;Sboner A;Garraway LA;Rubin MA;Demichelis F
通讯作者:
Demichelis F
影响因子:
82.9
作者:
通讯作者:
--
影响因子:
16
作者:
Duran A;Amanchy R;Linares JF;Joshi J;Abu-Baker S;Porollo A;Hansen M;Moscat J;Diaz-Meco MT
通讯作者:
Diaz-Meco MT