Large scale molecular analysis identifies genes with altered expression in salivary adenoid cystic carcinoma.

ABSTRACT: Salivary gland cancers comprise a heterogeneous group of neoplasms whose biological and clinical characteristics differ considerably from those of mucosal squamous cell carcinomas of the head and neck. One of the most common subtypes, adenoid cystic carcinoma (ACC), is notable for its myoepithelial differentiation, proclivity for hematogenous spread, and slow but progressive clinical course. The molecular alterations that underlie its development and progression are poorly characterized. Here we used oligonucleotide microarray analysis to survey the expression of 8920 different human genes in 15 ACCs, one ACC cell line, and five normal major salivary glands. We observed expression of genes indicative of myoepithelial differentiation, as expected, including those whose protein products are

SUBMITTER: Frierson HF 

PROVIDER: S-EPMC1867312 | biostudies-literature | 2002 Oct

REPOSITORIES: biostudies-literature