MUC2 (mucin 2, oligomeric mucus/gel-forming)
نویسندگان
چکیده
منابع مشابه
Function of the CysD domain of the gel-forming MUC2 mucin
The colonic human MUC2 mucin forms a polymeric gel by covalent disulfide bonds in its N- and C-termini. The middle part of MUC2 is largely composed of two highly O-glycosylated mucin domains that are interrupted by a CysD domain of unknown function. We studied its function as recombinant proteins fused to a removable immunoglobulin Fc domain. Analysis of affinity-purified fusion proteins by nat...
متن کاملCalcium and pH-dependent packing and release of the gel-forming MUC2 mucin.
MUC2, the major colonic mucin, forms large polymers by N-terminal trimerization and C-terminal dimerization. Although the assembly process for MUC2 is established, it is not known how MUC2 is packed in the regulated secretory granulae of the goblet cell. When the N-terminal VWD1-D2-D'D3 domains (MUC2-N) were expressed in a goblet-like cell line, the protein was stored together with full-length ...
متن کاملAlterations of MUC2 Mucin in Colorectal Adenocarcinoma
359 Abstract: MUC2 is a well-identified intestinal mucin, present predominantly in the small intestine and colon. It is known that pathological alterations in the expression and composition of this mucin occur in several serious diseases related to epithelial surfaces, e.g., carcinoma and colitis ulcerosa. In this study, our aim was to find out whether there are any specific alterations in the ...
متن کاملVasoactive intestinal peptide upregulates MUC2 intestinal mucin via CREB/ATF1.
VIP exerts a spectrum of effects as a potent anti-inflammatory factor. In addition, VIP increases expression of MUC2, a major intestinal secretory mucin. We therefore investigated the effects of VIP on the promoter activity of the 5'-flanking region of the MUC2 gene. VIP activated MUC2 transcription in human colonic epithelial cells via cAMP signaling to ERK and p38. cAMP/Epac/Rap1/B-Raf signal...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2011
ISSN: 1768-3262
DOI: 10.4267/2042/44842