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MUC6

Friday 23 March 2012

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Images

 MUC6 expression in pyloric gland adenoma

Synopsis

 Produces protective glycoprotein coat for gut epithelia
 Positive staining - normal: stomach (pyloric glands), gallbladder, colon and endocervix
 Positive staining - disease: invasive ductal carcinoma of breast, gastric carcinomas
 Negative staining: normal breast tissue

References

 Divergent Expression of MUC5AC, MUC6, MUC2, CD10, and CDX-2 in Dysplasia and Intramucosal Adenocarcinomas With Intestinal and Foveolar Morphology: Is This Evidence of Distinct Gastric and Intestinal Pathways to Carcinogenesis in Barrett Esophagus? Khor TS, Alfaro EE, Ooi EM, Li Y, Srivastava A, Fujita H, Park Y, Kumarasinghe MP, Lauwers GY. Am J Surg Pathol. 2012 Mar;36(3):331-342. PMID: 22261707