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Author

  • Pomila Singh
Article

Annexin A2 mediates Up-regulation of NF-κB, β-catenin, and stem cell in response to progastrin in mice and HEK-293 cells

Sarkar, S., Swiercz, R., Kantara, C., Hajjar, K. A. & Singh, P., Feb 2011, In : Gastroenterology. 140, 2, p. 583-595.e4

Research output: Contribution to journalArticle

45 Scopus citations

A novel antibody against cancer stem cell biomarker, DCLK1-S, is potentially useful for assessing colon cancer risk after screening colonoscopy

Sarkar, S., Popov, V. L., O'Connell, M. R., Stevenson, H. L., Lee, B. S., Obeid, R. A., Luthra, G. K. & Singh, P., Oct 1 2017, In : Laboratory Investigation. 97, 10, p. 1245-1261 17 p.

Research output: Contribution to journalArticle

15 Scopus citations

CD90+ stromal cells are the major source of IL-6, which supports cancer stem-like cells and inflammation in colorectal cancer

Huynh, P. T., Beswick, E. J., Coronado, Y. A., Johnson, P., O'Connell, M. R., Watts, T., Singh, P., Qiu, S., Morris, K., Powell, D. W. & Pinchuk, I. V., Apr 15 2016, In : International Journal of Cancer. 138, 8, p. 1971-1981 11 p.

Research output: Contribution to journalArticle

39 Scopus citations

Clathrin mediates endocytosis of progastrin and activates MAPKs: Role of cell surface annexin A2

Sarkar, S., Kantara, C. & Singh, P., Apr 1 2012, In : American Journal of Physiology - Gastrointestinal and Liver Physiology. 302, 7, p. G712-G722

Research output: Contribution to journalArticle

13 Scopus citations

Distinct compartmentalization of NF-κB activity in crypt and crypt-denuded lamina propria precedes and accompanies hyperplasia and/or colitis following bacterial infection

Chandrakesan, P., Ahmed, I., Chinthalapally, A., Singh, P., Awasthi, S., Anant, S. & Umar, S., Feb 2012, In : Infection and immunity. 80, 2, p. 753-767 15 p.

Research output: Contribution to journalArticle

24 Scopus citations

Epigenetic changes and alternate promoter usage by human colon cancers for expressing DCLK1-isoforms: Clinical Implications

Oconnell, M. R., Sarkar, S., Luthra, G. K., Okugawa, Y., Toiyama, Y., Gajjar, A. H., Qiu, S., Goel, A. & Singh, P., Oct 8 2015, In : Scientific reports. 5, 14983.

Research output: Contribution to journalArticle

30 Scopus citations

FOXD3 regulates csc marker, dclk1-s, and invasive potential: Prognostic implications in colon cancer

Sarkar, S., O'Connell, M. R., Okugawa, Y., Lee, B. S., Toiyama, Y., Kusunoki, M., Daboval, R. D., Goel, A. & Singh, P., Dec 2017, In : Molecular Cancer Research. 15, 12, p. 1678-1691 14 p.

Research output: Contribution to journalArticle

10 Scopus citations

Inhibition of LEF1-mediated DCLK1 by niclosamide attenuates colorectal cancer stemness

Park, S. Y., Kim, J. Y., Choi, J. H., Kim, J. H., Lee, C. J., Singh, P., Sarkar, S., Baek, J. H. & Nam, J. S., Feb 15 2019, In : Clinical Cancer Research. 25, 4, p. 1415-1429 15 p.

Research output: Contribution to journalArticle

10 Scopus citations

Methods for detecting circulating cancer stem cells (CCSCs) as a novel approach for diagnosis of colon cancer relapse/metastasis

Kantara, C., O'Connell, M. R., Luthra, G., Gajjar, A., Sarkar, S., Ullrich, R. L. & Singh, P., Jan 31 2015, In : Laboratory Investigation. 95, 1, p. 100-112 13 p.

Research output: Contribution to journalArticle

43 Scopus citations

Novel regenerative peptide TP508 mitigates radiation-induced gastrointestinal damage by activating stem cells and preserving crypt integrity

Kantara, C., Moya, S. M., Houchen, C. W., Umar, S., Ullrich, R. L., Singh, P. & Carney, D. H., Nov 1 2015, In : Laboratory Investigation. 95, 11, p. 1222-1233 12 p.

Research output: Contribution to journalArticle

19 Scopus citations

Progastrin overexpression imparts tumorigenic/metastatic potential to embryonic epithelial cells: Phenotypic differences between transformed and nontransformed stem cells

Sarkar, S., Kantara, C., Ortiz, I., Swiercz, R., Kuo, J., Davey, R., Escobar, K., Ullrich, R. & Singh, P., Oct 1 2012, In : International Journal of Cancer. 131, 7, p. E1088-E1099

Research output: Contribution to journalArticle

16 Scopus citations

Progastrin peptides increase the risk of developing colonic tumors: Impact on colonic stem cells

Singh, P., Sarkar, S., Kantara, C. & Maxwell, C., Dec 2012, In : Current Colorectal Cancer Reports. 8, 4, p. 277-289 13 p.

Research output: Contribution to journalArticle

14 Scopus citations

Real-time kinetics of high-mobility group box 1 (HMGB1) oxidation in extracellular fluids studied by in situ protein NMR spectroscopy

Zandarashvili, L., Sahu, D., Lee, K., Lee, Y. S., Singh, P., Rajarathnam, K. & Iwahara, J., Apr 26 2013, In : Journal of Biological Chemistry. 288, 17, p. 11621-11627 7 p.

Research output: Contribution to journalArticle

35 Scopus citations
Chapter

Hormonal effects on gastrointestinal cancer growth

Townsend, C., Singh, P. & Thompson, J. C., Jan 1 2017, Growth of the Gastrointestinal Tract: Gastrointestinal Hormones and Growth Factors. CRC Press, p. 207-221 15 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

Review article

Epigenetic regulation of human DCLK-1 gene during coloncarcinogenesis: Clinical and mechanistic implications

Singh, P., O'Connell, M. & Shubhashish, S., Sep 1 2016, In : Stem Cell Investigation. 2016, SEP, 51.

Research output: Contribution to journalReview article

12 Scopus citations