Title |
Vitamin E succinate inhibits survivin and induces apoptosis in pancreatic cancer cells
|
---|---|
Published in |
Genes & Nutrition, August 2011
|
DOI | 10.1007/s12263-011-0242-x |
Pubmed ID | |
Authors |
Dorrelyn Patacsil, Sylvester Osayi, Anh Thu Tran, Francisco Saenz, Lydia Yimer, Ayesha N. Shajahan, Prafulla C. Gokhale, Mukesh Verma, Robert Clarke, Subhash C. Chauhan, Deepak Kumar |
Abstract |
Pancreatic cancer is the fourth leading cause of cancer-related deaths in the United States. Identifying novel chemotherapeutic and chemopreventive approaches is critical in the prevention and treatment of cancers such as pancreatic cancer. Vitamin E succinate (VES) is a redox-silent analog of the fat-soluble vitamin alpha-tocopherol. In the present study, we explored the antiproliferative action of VES and its effects on inhibitor of apoptosis proteins in pancreatic cancer cells. We show that VES inhibits cell proliferation and induces apoptosis in pancreatic cancer cells. Further, we demonstrate that VES downregulates the expression of survivin and X-linked inhibitor of apoptosis proteins. The apoptosis induced by VES was augmented by siRNA-mediated inhibition of survivin in PANC-1 cells. In summary, our results suggest that VES targets survivin signaling and induces apoptosis in pancreatic cancer cells. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 2 | 67% |
United Kingdom | 1 | 33% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 2 | 67% |
Scientists | 1 | 33% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 1 | 3% |
Unknown | 29 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 7 | 23% |
Researcher | 6 | 20% |
Student > Master | 4 | 13% |
Student > Bachelor | 2 | 7% |
Other | 2 | 7% |
Other | 6 | 20% |
Unknown | 3 | 10% |
Readers by discipline | Count | As % |
---|---|---|
Agricultural and Biological Sciences | 11 | 37% |
Biochemistry, Genetics and Molecular Biology | 5 | 17% |
Medicine and Dentistry | 5 | 17% |
Pharmacology, Toxicology and Pharmaceutical Science | 2 | 7% |
Immunology and Microbiology | 1 | 3% |
Other | 1 | 3% |
Unknown | 5 | 17% |