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Published in: Journal of Neuro-Oncology 2/2011

Open Access 01-06-2011 | Laboratory Investigation - Human/Animal Tissue

Knockdown of interferon-induced transmembrane protein 1 (IFITM1) inhibits proliferation, migration, and invasion of glioma cells

Authors: Fang Yu, Samuel S. M. Ng, Billy K. C. Chow, Johnny Sze, Gang Lu, Wai Sang Poon, Hsiang-Fu Kung, Marie C. M. Lin

Published in: Journal of Neuro-Oncology | Issue 2/2011

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Abstract

Interferon-induced transmembrane protein 1 (IFITM1) has recently been identified as a new molecular marker in human colorectal cancer. However, its role in glioma carcinogenesis is not known. In this study, we demonstrated that suppression of IFITM1 expression significantly inhibited proliferation of glioma cells in a time-dependent manner. The growth inhibitory effect was mediated by cell cycle arrest. Furthermore, IFITM1 knockdown significantly inhibited migration and invasion of glioma cells, which could be attributed to decreased expression and enzymatic activity of matrix metalloproteinase 9. Taken together, these results suggest that IFITM1 is a potential therapeutic target for gliomas.
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Metadata
Title
Knockdown of interferon-induced transmembrane protein 1 (IFITM1) inhibits proliferation, migration, and invasion of glioma cells
Authors
Fang Yu
Samuel S. M. Ng
Billy K. C. Chow
Johnny Sze
Gang Lu
Wai Sang Poon
Hsiang-Fu Kung
Marie C. M. Lin
Publication date
01-06-2011
Publisher
Springer US
Published in
Journal of Neuro-Oncology / Issue 2/2011
Print ISSN: 0167-594X
Electronic ISSN: 1573-7373
DOI
https://doi.org/10.1007/s11060-010-0377-4

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