Chemokine receptor 4 gene silencing blocks neuroblastoma metastasis in vitro.

Abstract:

:This study investigated the effects of small interfering RNA (siRNA)-mediated silencing of chemokine receptor 4 (CXCR4) on the invasion capacity of human neuroblastoma cell line SH-SY5Y in vitro. Three siRNAs targeting CXCR4 were chemically synthesized and individually transfected into SH-SY5Y cells. Expression of CXCR4 mRNA and protein was significantly suppressed in transfected cells by all three sequence-specific siRNAs compared with control groups. Furthermore, the invasion capacity of SH-SY5Y cells was significantly decreased following transfection with CXCR4-specific siRNA compared with the control groups. These data demonstrate that down-regulation of CXCR4 can inhibit in vitro invasion of neuroblastoma.

journal_name

Neural Regen Res

authors

Chen X,Zhu Y,Han L,Lu H,Hao X,Dong Q

doi

10.4103/1673-5374.133172

subject

Has Abstract

pub_date

2014-05-15 00:00:00

pages

1063-7

issue

10

eissn

1673-5374

issn

1876-7958

pii

NRR-9-1063

journal_volume

9

pub_type

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