Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=26136075
&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 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 211.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 245.2 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\26136075
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Cell+Death+Dis
2015 ; 6
(7
): e1802
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
LincHOTAIR epigenetically silences miR34a by binding to PRC2 to promote the
epithelial-to-mesenchymal transition in human gastric cancer
#MMPMID26136075
Liu YW
; Sun M
; Xia R
; Zhang EB
; Liu XH
; Zhang ZH
; Xu TP
; De W
; Liu BR
; Wang ZX
Cell Death Dis
2015[Jul]; 6
(7
): e1802
PMID26136075
show ga
lncRNAs play important roles in the epigenetic regulation of carcinogenesis and
progression. Previous studies suggest that HOTAIR contributes to gastric cancer
(GC) development, and the overexpression of HOTAIR predicts a poor prognosis. In
this study, we found that HOTAIR was more highly expressed in diffuse-type GC
than in intestinal type (P=0.048). In the diffuse type, there is significant
relationship between HOTAIR expression and DFS (P<0.001). CDH1 was downregulated
in diffuse-type GC tissues (P=0.0007) and showed a negative relationship with
HOTAIR (r(2)=0.154, P=0.0354). In addition, HOTAIR knockdown significantly
repressed migration, invasion and metastasis both in vitro and vivo and reversed
the epithelial-to-mesenchymal transition in GC cells. We also showed that HOTAIR
recruiting and binding to PRC2 epigenetically represses miR34a, which controls
the targets C-Met (HGF/C-Met/Snail pathway) and Snail, thus contributing to GC
cell-EMT process and accelerating tumor metastasis. Moreover, it is demonstrated
that HOTAIR crosstalk with microRNAs during epigenetic regulation. Our results
suggest that HOTAIR acts as an EMT regulator and may be a candidate prognostic
biomarker and a target for new therapies in GC patients.