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Shen, Quiang; Singh, Pomila (2004) Identification of a novel SP3 binding site in the promoter of human IGFBP4 gene: role of SP3 and AP-1 in regulating promoter activity in CaCo2 cells. Oncogene 23:2454-64
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Rengifo-Cam, William; Singh, Pomila (2004) Role of progastrins and gastrins and their receptors in GI and pancreatic cancers: targets for treatment. Curr Pharm Des 10:2345-58
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Singh, P; Cobb, S; Rengifo-Cam, W et al. (2004) Locomotor activity and behavior of mutant mice deleted for gastrin gene expression. J Physiol Pharmacol 55:269-78
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Singh, P; Lu, X; Cobb, S et al. (2003) Progastrin1-80 stimulates growth of intestinal epithelial cells in vitro via high-affinity binding sites. Am J Physiol Gastrointest Liver Physiol 284:G328-39
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Brown, D; Yallampalli, U; Owlia, A et al. (2003) pp60c-Src Kinase mediates growth effects of the full-length precursor progastrin1-80 peptide on rat intestinal epithelial cells, in vitro. Endocrinology 144:201-11
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Cobb, Stephanie; Wood, Thomas; Tessarollo, Lino et al. (2002) Deletion of functional gastrin gene markedly increases colon carcinogenesis in response to azoxymethane in mice. Gastroenterology 123:516-30
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Dai, B; Wu, H; Holthuizen, E et al. (2001) Identification of a novel cis element required for cell density-dependent down-regulation of insulin-like growth factor-2 P3 promoter activity in Caco2 cells. J Biol Chem 276:6937-44
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Wu, H; Rao, G N; Dai, B et al. (2000) Autocrine gastrins in colon cancer cells Up-regulate cytochrome c oxidase Vb and down-regulate efflux of cytochrome c and activation of caspase-3. J Biol Chem 275:32491-8
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Singh, P; Velasco, M; Given, R et al. (2000) Progastrin expression predisposes mice to colon carcinomas and adenomas in response to a chemical carcinogen. Gastroenterology 119:162-71
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Singh, P; Dai, B; Given, R L et al. (1998) Differential activation of IGF-II promoters P3 and P4 in Caco-2 cells during growth and differentiation. Gastroenterology 114:1221-9
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Showing the most recent 10 out of 13 publications
