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Mark A. White
Researcher at University of Houston
Publications - 6
Citations - 502
Mark A. White is an academic researcher from University of Houston. The author has contributed to research in topics: Prostate cancer & Cancer. The author has an hindex of 5, co-authored 6 publications receiving 389 citations.
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Journal ArticleDOI
Androgens regulate prostate cancer cell growth via an AMPK-PGC-1α-mediated metabolic switch.
Jayantha B. Tennakoon,Yan Shi,Jenny J. Han,Efrosini Tsouko,Mark A. White,Alan R. Burns,Aijun Zhang,Xuefeng Xia,Olga Ilkayeva,Li Xin,Michael Ittmann,Ferenc G. Rick,Andrew V. Schally,Daniel E. Frigo +13 more
TL;DR: It is demonstrated that androgens can co-opt the AMPK-PGC-1α signaling cascade, a known homeostatic mechanism, to increase prostate cancer cell growth.
Journal ArticleDOI
Regulation of the pentose phosphate pathway by an androgen receptor–mTOR-mediated mechanism and its role in prostate cancer cell growth
Efrosini Tsouko,Ayesha S. Khan,Mark A. White,Jenny J. Han,Yan Shi,Fatima A. Merchant,Martyn A. Sharpe,Li Xin,Daniel E. Frigo +8 more
TL;DR: The data suggest that androgen receptor (AR) signaling can promote prostate cancer through the upregulation of G6PD and therefore, the flux of sugars through the pentose phosphate pathway, and support a vital role for other metabolic pathways in prostate cancer cell growth and maintenance.
Journal ArticleDOI
Transcriptional regulation of core autophagy and lysosomal genes by the androgen receptor promotes prostate cancer progression
Alicia M. Blessing,Kimal Rajapakshe,Lakshmi Reddy Bollu,Yan Shi,Mark A. White,Alexander H. Pham,Chenchu Lin,Philip Jonsson,Philip Jonsson,Constanza J. Cortes,Edwin Cheung,Albert R. La Spada,Robert C. Bast,Fatima A. Merchant,Cristian Coarfa,Daniel E. Frigo,Daniel E. Frigo +16 more
TL;DR: A functional role for increased autophagy in prostate cancer progression is demonstrated, a mechanism for how Autophagy is augmented is provided, and the potential of targeting this process for the treatment of advanced prostate cancer is highlighted.
Journal ArticleDOI
Glutamine Transporters Are Targets of Multiple Oncogenic Signaling Pathways in Prostate Cancer
Mark A. White,Chenchu Lin,Kimal Rajapakshe,Jianrong Dong,Yan Shi,Efrosini Tsouko,Ratna Mukhopadhyay,Diana Jasso,Wajahat Dawood,Cristian Coarfa,Daniel E. Frigo,Daniel E. Frigo +11 more
TL;DR: Data indicate that three well-established oncogenic drivers (AR, MYC, and mTOR) function by converging to collectively increase the expression of glutamine transporters, thereby promoting glutamine uptake and subsequent prostate cancer cell growth.
Journal ArticleDOI
GLUT12 promotes prostate cancer cell growth and is regulated by androgens and CaMKK2 signaling
Mark A. White,Efrosini Tsouko,Chenchu Lin,Kimal Rajapakshe,Jeffrey M. Spencer,Sandi R. Wilkenfeld,Sheiva S Vakili,Thomas L. Pulliam,Thomas L. Pulliam,Dominik Awad,Fotis Nikolos,Rajasekhara Reddy Katreddy,Benny Abraham Kaipparettu,Arun Sreekumar,Xiaoliu Zhang,Edwin Cheung,Cristian Coarfa,Daniel E. Frigo +17 more
TL;DR: Data demonstrate that prostate cancer cells can increase the functional levels of GLUT12 through multiple mechanisms to promote glucose uptake and subsequent cell growth.