Abstract
We searched for metastasis-related genes in adenoid cystic carcinoma by suppression subtractive hybridization analysis of high and low metastasis cell lines. Twelve genes (ten previously identified and two novel sequences) were identified as being expressed at lower levels in high metastasis cell line Acc-M when compared to low metastasis cell line Acc-2. The known sequences corresponded to the genes for cysteine-rich angiogenesis induction factor (cyr61), chromosome 7 RP11-52501 clone, G-protein, WAS familial ferritin I heavy chain, jumping translocation breakpoint, eukaryotic translation elongation, folate receptor and three ribosomal proteins. Among them, the G protein and ferritin I heavy chain genes contained mutations in the high metastasis cell line. The two novel gene sequences have been named ACC metastasis-associated RNH and ACC metastasis-associated suspected protein (GenBank # AF522024 and AF522025, respectively). Taken together, these results suggest that reduced expression and/or mutation of several genes in the tumor cell line Acc-M are associated with high tumor metastasis, providing important molecular biological materials for further study of metastasis control and possible targets for cancer gene therapy.
Similar content being viewed by others
Article PDF
Author information
Authors and Affiliations
Rights and permissions
This is an Open Access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
About this article
Cite this article
Zhu, N., Yang, J., Wang, Y. et al. Study of the difference of high and low metastasis cell line's gene expression map and metastasis-related genes of adenoid cystic carcinoma. Exp Mol Med 35, 243–248 (2003). https://doi.org/10.1038/emm.2003.32
Published:
Issue Date:
DOI: https://doi.org/10.1038/emm.2003.32
Keywords
This article is cited by
-
Protein and mRNA characterization in high and low metastasis adenoid cystic carcinoma cell lines
Molecular Biology Reports (2005)