Punita Dhawant
Faculty Member
Last active: 3/28/2014

Profile

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Publications

The following timeline graph is generated from all co-authored publications.

Featured publications are shown below:

  1. Proteogenomic analysis reveals unanticipated adaptations of colorectal tumor cells to deficiencies in DNA mismatch repair. Halvey PJ, Wang X, Wang J, Bhat AA, Dhawan P, Li M, Zhang B, Liebler DC, Slebos RJ (2014) Cancer Res 74(1): 387-97
    › Primary publication · 24247723 (PubMed) · PMC3896054 (PubMed Central)
  2. Trichostatin-A modulates claudin-1 mRNA stability through the modulation of Hu antigen R and tristetraprolin in colon cancer cells. Sharma A, Bhat AA, Krishnan M, Singh AB, Dhawan P (2013) Carcinogenesis 34(11): 2610-21
    › Primary publication · 23880304 (PubMed) · PMC3810835 (PubMed Central)
  3. Claudin-1 regulates intestinal epithelial homeostasis through the modulation of Notch-signalling. Pope JL, Bhat AA, Sharma A, Ahmad R, Krishnan M, Washington MK, Beauchamp RD, Singh AB, Dhawan P (2014) Gut 63(4): 622-34
    › Primary publication · 23766441 (PubMed) · PMC4083824 (PubMed Central)
  4. Claudin-1 expression confers resistance to anoikis in colon cancer cells in a Src-dependent manner. Singh AB, Sharma A, Dhawan P (2012) Carcinogenesis 33(12): 2538-47
    › Primary publication · 22941059 (PubMed) · PMC3510734 (PubMed Central)
  5. Caudal homeobox protein Cdx-2 cooperates with Wnt pathway to regulate claudin-1 expression in colon cancer cells. Bhat AA, Sharma A, Pope J, Krishnan M, Washington MK, Singh AB, Dhawan P (2012) PLoS One 7(6): e37174
    › Primary publication · 22719836 (PubMed) · PMC3376107 (PubMed Central)
  6. Claudin-1 up-regulates the repressor ZEB-1 to inhibit E-cadherin expression in colon cancer cells. Singh AB, Sharma A, Smith JJ, Krishnan M, Chen X, Eschrich S, Washington MK, Yeatman TJ, Beauchamp RD, Dhawan P (2011) Gastroenterology 141(6): 2140-53
    › Primary publication · 21878201 (PubMed) · PMC3395068 (PubMed Central)
  7. Cancer stem cells and colorectal cancer: an overview. Dhawan P, Ahmad R, Srivastava AS, Singh AB (2011) Curr Top Med Chem 11(13): 1592-8
    › Primary publication · 21446911 (PubMed)
  8. Claudin-2 expression increases tumorigenicity of colon cancer cells: role of epidermal growth factor receptor activation. Dhawan P, Ahmad R, Chaturvedi R, Smith JJ, Midha R, Mittal MK, Krishnan M, Chen X, Eschrich S, Yeatman TJ, Harris RC, Washington MK, Wilson KT, Beauchamp RD, Singh AB (2011) Oncogene 30(29): 3234-47
    › Primary publication · 21383692 (PubMed) · PMC3591522 (PubMed Central)
  9. Claudin family of proteins and cancer: an overview. Singh AB, Sharma A, Dhawan P (2010) J Oncol : 541957
    › Primary publication · 20671913 (PubMed) · PMC2910494 (PubMed Central)
  10. HDAC inhibitors regulate claudin-1 expression in colon cancer cells through modulation of mRNA stability. Krishnan M, Singh AB, Smith JJ, Sharma A, Chen X, Eschrich S, Yeatman TJ, Beauchamp RD, Dhawan P (2010) Oncogene 29(2): 305-12
    › Primary publication · 19881542 (PubMed) · PMC3388773 (PubMed Central)
  11. Regulation of metastasis in colorectal adenocarcinoma: a collision between development and tumor biology. Smith JJ, Deane NG, Dhawan P, Beauchamp RD (2008) Surgery 144(3): 353-66
    › Primary publication · 18707034 (PubMed) · PMC2594010 (PubMed Central)
  12. Juxtacrine activation of EGFR regulates claudin expression and increases transepithelial resistance. Singh AB, Sugimoto K, Dhawan P, Harris RC (2007) Am J Physiol Cell Physiol 293(5): C1660-8
    › Primary publication · 17855771 (PubMed)
  13. Smad4 regulates claudin-1 expression in a transforming growth factor-beta-independent manner in colon cancer cells. Shiou SR, Singh AB, Moorthy K, Datta PK, Washington MK, Beauchamp RD, Dhawan P (2007) Cancer Res 67(4): 1571-9
    › Primary publication · 17308096 (PubMed) · PMC6574217 (PubMed Central)
  14. Smad4-dependent regulation of urokinase plasminogen activator secretion and RNA stability associated with invasiveness by autocrine and paracrine transforming growth factor-beta. Shiou SR, Datta PK, Dhawan P, Law BK, Yingling JM, Dixon DA, Beauchamp RD (2006) J Biol Chem 281(45): 33971-81
    › Primary publication · 16959768 (PubMed)
  15. Claudin-1 regulates cellular transformation and metastatic behavior in colon cancer. Dhawan P, Singh AB, Deane NG, No Y, Shiou SR, Schmidt C, Neff J, Washington MK, Beauchamp RD (2005) J Clin Invest 115(7): 1765-76
    › Primary publication · 15965503 (PubMed) · PMC1150288 (PubMed Central)
  16. Constitutive activation of Akt/protein kinase B in melanoma leads to up-regulation of nuclear factor-kappaB and tumor progression. Dhawan P, Singh AB, Ellis DL, Richmond A (2002) Cancer Res 62(24): 7335-42
    › Primary publication · 12499277 (PubMed)
  17. The role of CDP in the negative regulation of CXCL1 gene expression. Nirodi C, Hart J, Dhawan P, Moon NS, Nepveu A, Richmond A (2001) J Biol Chem 276(28): 26122-31
    › Primary publication · 11371564 (PubMed) · PMC2665279 (PubMed Central)