Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=27890917
&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 215
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 219.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 253.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Warning: imagejpeg(C:\Inetpub\vhosts\kidney.de\httpdocs\phplern\27890917
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Acta+Pharmacol+Sin
2017 ; 38
(2
): 241-251
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Sulforaphane suppresses EMT and metastasis in human lung cancer through
miR-616-5p-mediated GSK3?/?-catenin signaling pathways
#MMPMID27890917
Wang DX
; Zou YJ
; Zhuang XB
; Chen SX
; Lin Y
; Li WL
; Lin JJ
; Lin ZQ
Acta Pharmacol Sin
2017[Feb]; 38
(2
): 241-251
PMID27890917
show ga
Sulforaphane is a common antioxidant selectively abundant in cruciferous plants,
which exhibits effective anti-cancer actions in control of tumorigenesis or
progression of various cancers. A recent study has shown that sulforaphane
attenuates the EGFR signaling pathway in non-small cell lung cancer (NSCLC),
suggesting its potential anti-metastatic effects. In this study we assessed the
involvement of sulforaphane and miR-616-5p in epithelial-mesenchymal transition
(EMT) and NSCLC metastasis. Sulforaphane suppressed the cell proliferation in
human NSCLC cell lines H1299, 95C and 95D with IC(50) values of 9.52±1.23,
9.04±1.90 and 17.35±2.03 ?mol/L, respectively. At low concentrations (1-5
?mol/L), sulforaphane dose-dependently inhibited the migration and invasion of
95D and H1299 cells with relatively high metastatic potential. The
anti-metastatic action of sulforaphane was confirmed in 95D and H1299 cell
xenografts in vivo. In fresh NSCLC tissue samples from 179 patients, miR-616-5p
levels were upregulated in late-stage NSCLCs, and strongly correlated with risk
of NSCLC recurrence and metastasis. Consistent with the clinic observation,
miR-616-5p levels in the 3 NSCLC cell lines were correlated with their metastatic
ability, and were decreased by sulforaphane treatment. Silencing miR-616-5p
markedly suppressed the migration and invasion of 95D cells in vitro and NSCLC
metastasis in vivo. Further studies revealed that miR-616-5p directly targeted
GSK3? and decreased its expression, whereas sulforaphane decreased miR-616-5p
levels by histone modification, and followed by inactivation of the
GSK3?/?-catenin signaling pathway and inhibition of EMT, which was characterized
by loss of epithelial markers and acquisition of a mesenchymal phenotype in NSCLC
cells. Our findings suggest that sulforaphane is a potential adjuvant
chemotherapeutic agent for the prevention of NSCLC recurrence and metastasis, and
miR-616-5p can be clinically utilized as a biomarker or therapeutic target to
inhibit metastasis.