Title |
Inhibition of the mammalian target of rapamycin (mTOR) in advanced pancreatic cancer: results of two phase II studies
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Published in |
BMC Cancer, July 2010
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DOI | 10.1186/1471-2407-10-368 |
Pubmed ID | |
Authors |
Milind M Javle, Rachna T Shroff, Henry Xiong, Gauri A Varadhachary, David Fogelman, Shrikanth A Reddy, Darren Davis, Yujian Zhang, Robert A Wolff, James L Abbruzzese |
Abstract |
The phosphoinositide 3-kinase (PI3K)/Akt pathway is constitutively activated in pancreatic cancer and the mammalian target of rapamycin (mTOR) kinase is an important mediator for its signaling. Our recent in vitro studies suggest that prolonged exposure of pancreatic cancer cells to mTOR inhibitors can promote insulin receptor substrate-PI3K interactions and paradoxically increase Akt phosphorylation and cyclin D1 expression in pancreatic cancer cells (negative feedback loop). The addition of erlotinib to rapamycin can down-regulate rapamycin-stimulated Akt and results in synergistic antitumor activity with erlotinib in preclinical tumor models. |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Netherlands | 1 | <1% |
Australia | 1 | <1% |
United Kingdom | 1 | <1% |
Japan | 1 | <1% |
United States | 1 | <1% |
Unknown | 128 | 96% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 25 | 19% |
Researcher | 22 | 17% |
Unspecified | 12 | 9% |
Student > Master | 11 | 8% |
Student > Bachelor | 9 | 7% |
Other | 32 | 24% |
Unknown | 22 | 17% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 42 | 32% |
Agricultural and Biological Sciences | 15 | 11% |
Biochemistry, Genetics and Molecular Biology | 12 | 9% |
Unspecified | 12 | 9% |
Nursing and Health Professions | 8 | 6% |
Other | 15 | 11% |
Unknown | 29 | 22% |