Enhances the invasiveness of cancer cells into 3D collagen matrices
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- Iguchi Yuta
- Faculty of Advanced Life Science, Hokkaido University
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- Ishihara Seiichiro
- Faculty of Advanced Life Science, Hokkaido University Research Center for Cooperative Projects, Graduate School of Medicine, Hokkaido University
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- Uchida Yoshimi
- Faculty of Advanced Life Science, Hokkaido University
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- Tajima Kaori
- Faculty of Advanced Life Science, Hokkaido University
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- Mizutani Takeomi
- Faculty of Advanced Life Science, Hokkaido University
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- Kawabata Kazushige
- Faculty of Advanced Life Science, Hokkaido University
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- Haga Hisashi
- Faculty of Advanced Life Science, Hokkaido University Research Center for Cooperative Projects, Graduate School of Medicine, Hokkaido University
書誌事項
- タイトル別名
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- Filamin B Enhances the Invasiveness of Cancer Cells into 3D Collagen Matrices
この論文をさがす
抄録
Numerous types of cancer cells migrate into extracellular tissues. This phenomenon is termed invasion, and is associated with poor prognosis in cancer patients. In this study, we demonstrated that filamin B (FLNb), an actin-binding protein, is highly expressed in cancer cell lines that exhibit high invasiveness, with a spindle morphology, into 3D collagen matrices. In addition, we determined that knockdown of FLNb in invasive cancer cells converts cell morphology from spindle-shaped, which is associated with high invasiveness, to round-shaped with low invasiveness. Furthermore, di-phosphorylation of myosin regulatory light chain (MRLC) and phosphorylation of focal adhesion kinase (FAK) are inhibited in FLNb-knockdown cancer cells. These results suggest that FLNb enhances invasion of cancer cells through phosphorylation of MRLC and FAK. Therefore, FLNb may be a new therapeutic target for invasive cancers.
収録刊行物
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- Cell Structure and Function
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Cell Structure and Function 40 (2), 61-67, 2015
日本細胞生物学会
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詳細情報 詳細情報について
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- CRID
- 1390001204697185792
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- NII論文ID
- 130005086307
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- NII書誌ID
- AA0060007X
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- ISSN
- 13473700
- 03867196
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- NDL書誌ID
- 027281685
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- PubMed
- 25925610
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
- KAKEN
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- 抄録ライセンスフラグ
- 使用不可