Mullerian inhibiting substance inhibits invasion and migration of epithelial cancer cell lines.

Abstract

OBJECTIVE:

Given the fact that Mullerian Inhibiting Substance (MIS) causes complex remodeling of the urogenital ridge and regression of the Mullerian ducts during male embryonic development, we examined whether MIS could affect similar cell properties such as migration and invasion that could contribute ultimately to micro-metastasis of cancers arising from Mullerian tissues. MIS receptor expressing cell lines found to be invasive and migratory in vivo are examined in an in vivo assay that is cost-effective.

METHODS:

We designed in vitro and in vivo experiments to determine if MIS inhibited the movement of cancer lines IGROV-1, HEp3, MDA-MB-231, and HT1080 in cell culture invasion/migration chamber assays and in chick embryo metastasis assays.

RESULTS:

MIS, at concentrations below those that inhibit cell proliferation, blocked in vitro invasion and in vivo migration of epithelial cancer cells that express the MIS receptor.

CONCLUSIONS:

While our laboratory has previously established MIS as an inhibitor of cancer cell proliferation using in vitro assays and in vivo xenografts, we now show that MIS can also inhibit in vivo tumor migration.

• Authors: Henry L Chang, Rafael Pieretti-Vanmarcke, Fotini Nicolaou, Xianlin Li, Xiaolong Wei, David T MacLaughlin, Patricia K Donahoe
• Journal: Gynecologic oncology (Gynecol Oncol) Vol. 120 Issue 1 Pg. 128-34 (Jan 2011) ISSN: 1095-6859 [Electronic] United States
• PMID: 21056908 (Publication Type: Journal Article, Research Support, N.I.H., Extramural, Research Support, Non-U.S. Gov't)
• Copyright: Copyright © 2010 Elsevier Inc. All rights reserved.

Chemical References

• Receptors, Peptide
• Receptors, Transforming Growth Factor beta
• anti-Mullerian hormone receptor
• Anti-Mullerian Hormone
• Paclitaxel

Topics

• Animals
• Anti-Mullerian Hormone (metabolism, pharmacology)
• Antineoplastic Combined Chemotherapy Protocols (pharmacology)
• Breast Neoplasms (drug therapy, metabolism, pathology)
• Cell Line, Tumor
• Cell Movement (drug effects)
• Chick Embryo
• Chorioallantoic Membrane (cytology, drug effects)
• Dose-Response Relationship, Drug
• Female
• Fibrosarcoma (drug therapy, metabolism, pathology)
• Head and Neck Neoplasms (drug therapy, metabolism, pathology)
• Humans
• Neoplasm Invasiveness
• Neoplasms (drug therapy, metabolism, pathology)
• Ovarian Neoplasms (drug therapy, metabolism, pathology)
• Paclitaxel (administration & dosage)
• Receptors, Peptide (metabolism)
• Receptors, Transforming Growth Factor beta (metabolism)