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Full-Text Articles in Medicine and Health Sciences
Rgs16, A Novel P53 And Prb Cross-Talk Candidate Inhibits Migration And Invasion Of Pancreatic Cancer Cells, Miranda B. Carper, James Denvir, Goran Boskovic, Donald A. Primerano, Pier Paolo Claudio
Rgs16, A Novel P53 And Prb Cross-Talk Candidate Inhibits Migration And Invasion Of Pancreatic Cancer Cells, Miranda B. Carper, James Denvir, Goran Boskovic, Donald A. Primerano, Pier Paolo Claudio
Biochemistry and Microbiology
Data collected since the discovery of p53 and pRb/RB1 suggests these tumor suppressors cooperate to inhibit tumor progression. Patients who have mutations in both p53 and RB1 genes have increased tumor reoccurrence and decreased survival compared to patients with only one tumor suppressor gene inactivated. It remains unclear how p53 and pRb cooperate toward inhibiting tumorigenesis. Using RNA expression profiling we identified 179 p53 and pRb cross-talk candidates in normal lung fibroblasts (WI38) cells exogenously coexpressing p53 and pRb. Regulator of G protein signaling 16 (RGS16) was among the p53 and pRb cross-talk candidates and has been implicated in inhibiting …
A Concise Review On The Current Understanding Of Pancreatic Cancer Stem Cells., Arokia P. Vaz, Moorthy P. Ponnusamy, Parthasarathy Seshacharyulu, Surinder K. Batra
A Concise Review On The Current Understanding Of Pancreatic Cancer Stem Cells., Arokia P. Vaz, Moorthy P. Ponnusamy, Parthasarathy Seshacharyulu, Surinder K. Batra
Journal Articles: Biochemistry & Molecular Biology
No abstract provided.
Pd2/Paf1 Depletion In Pancreatic Acinar Cells Promotes Acinar-To-Ductal Metaplasia., Parama Dey, Satyanarayana Rachagani, Arokia P. Vaz, Moorthy P. Ponnusamy, Surinder K. Batra
Pd2/Paf1 Depletion In Pancreatic Acinar Cells Promotes Acinar-To-Ductal Metaplasia., Parama Dey, Satyanarayana Rachagani, Arokia P. Vaz, Moorthy P. Ponnusamy, Surinder K. Batra
Journal Articles: Biochemistry & Molecular Biology
Pancreatic differentiation 2 (PD2), a PAF (RNA Polymerase II Associated Factor) complex subunit, is overexpressed in pancreatic cancer cells and has demonstrated potential oncogenic property. Here, we report that PD2/Paf1 expression was restricted to acinar cells in the normal murine pancreas, but its expression increased in the ductal cells of KrasG12D/Pdx1Cre (KC) mouse model of pancreatic cancer with increasing age, showing highest expression in neoplastic ductal cells of 50 weeks old mice. PD2/Paf1 was specifically expressed in amylase and CK19 double positive metaplastic ducts, representing intermediate structures during pancreatic acinar-to-ductal metaplasia (ADM). Similar PD2/Paf1 expression was observed in murine pancreas …
Metabolic Reprogramming Induced By Ketone Bodies Diminishes Pancreatic Cancer Cachexia, Surendra K. Shukla, Teklab Gebregiworgis, Vinee Purohit, Nina V. Chaika, Venugopal Gunda, Prakash Radhakrishnan, Kamiya Mehla, Iraklis I. Pipinos, Robert Powers, Fang Yu, Pankaj K. Singh
Metabolic Reprogramming Induced By Ketone Bodies Diminishes Pancreatic Cancer Cachexia, Surendra K. Shukla, Teklab Gebregiworgis, Vinee Purohit, Nina V. Chaika, Venugopal Gunda, Prakash Radhakrishnan, Kamiya Mehla, Iraklis I. Pipinos, Robert Powers, Fang Yu, Pankaj K. Singh
Robert Powers Publications
Background: Aberrant energy metabolism is a hallmark of cancer. To fulfill the increased energy requirements, tumor cells secrete cytokines/factors inducing muscle and fat degradation in cancer patients, a condition known as cancer cachexia. It accounts for nearly 20% of all cancer-related deaths. However, the mechanistic basis of cancer cachexia and therapies targeting cancer cachexia thus far remain elusive. A ketogenic diet, a high-fat and low-carbohydrate diet that elevates circulating levels of ketone bodies (i.e., acetoacetate, β-hydroxybutyrate, and acetone), serves as an alternative energy source. It has also been proposed that a ketogenic diet leads to systemic metabolic changes. Keeping in …