Abstract | BACKGROUND: Roundabout 5 (R5) is a monoclonal antibody which can neutralize the binding of Roundabout 1 (Robo1) to Slit2. Oral squamous cell carcinoma angiogenesis was significantly inhibited when R5 blocked slit-robo signaling pathway. However, the effect of R5 on the invasion of tongue cancer cells has not been investigated clearly. METHODS: RESULTS: R5 had no effect on the proliferation of Tb cells. However, R5 could significantly inhibit the motility, attachment and chemotaxis of Tb cells to FN, and it could also significantly inhibit the activity of MMP2 and MMP9 in Tb cells. CONCLUSION: R5 can inhibit the adhesion, invasion and motility of human tongue carcinoma Tb cells.
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Authors | Rui Xiao, Yuan Zhao, Li-jing Wang, Wei-ping Li |
Journal | Chinese medical journal
(Chin Med J (Engl))
Vol. 124
Issue 15
Pg. 2367-71
(Aug 2011)
ISSN: 2542-5641 [Electronic] China |
PMID | 21933570
(Publication Type: Journal Article)
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Chemical References |
- Antibodies, Monoclonal
- Antineoplastic Agents
- Matrix Metalloproteinase 2
- Matrix Metalloproteinase 9
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Topics |
- Antibodies, Monoclonal
(pharmacology)
- Antineoplastic Agents
(pharmacology)
- Cell Adhesion
(drug effects)
- Cell Line, Tumor
- Cell Proliferation
(drug effects)
- Humans
- Matrix Metalloproteinase 2
(metabolism)
- Matrix Metalloproteinase 9
(metabolism)
- Neoplasm Invasiveness
(prevention & control)
- Signal Transduction
(drug effects)
- Tongue Neoplasms
(metabolism, mortality)
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