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 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
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 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 278.79999999999995 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\26648842
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Front+Mol+Neurosci
2015 ; 8
(ä): 74
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Autophagy Induction by Endothelial-Monocyte Activating Polypeptide II Contributes
to the Inhibition of Malignant Biological Behaviors by the Combination of EMAP II
with Rapamycin in Human Glioblastoma
#MMPMID26648842
Ma J
; Meng F
; Li S
; Liu L
; Zhao L
; Liu Y
; Hu Y
; Li Z
; Yao Y
; Xi Z
; Teng H
; Xue Y
Front Mol Neurosci
2015[]; 8
(ä): 74
PMID26648842
show ga
This study aims to investigate the effect of endothelial-monocyte activating
polypeptide II (EMAP II) on human glioblastoma (GBM) cells and glioblastoma stem
cells (GSCs) as well as its possible mechanisms. In this study, EMAP II inhibited
the cell viability and decreased the mitochondrial membrane potential in human
GBM cells and GSCs, and autophagy inhibitor 3-methyl adenine (3-MA) blocked these
effects. Autophagic vacuoles were formed in these cells after EMAP II treatment
and this phenomenon was blocked by 3-MA. In addition, the up-regulation of
microtubule-associated protein-1 light chain-3 (LC3)-II and the down-regulation
of autophagic degraded substrate p62/SQSTM1 caused by EMAP II were observed.
Cells treated with EMAP-II inhibited the PI3K/Akt/mTOR signal pathway, and
PI3K/Akt agonist insulin-like growth factor-1 (IGF-1) blocked the effect of EMAP
II on the expression of LC3-II and p62/SQSTM1. Cells exposed to EMAP-II
experienced mitophagy and ER stress. Furthermore, the inhibition of cell
proliferation, migration and invasion of GBM cells and GSCs were more remarkable
by the combination of EMAP II and rapamycin than either agent alone in vitro and
in vivo. The current study demonstrated that the cytotoxicity of EMAP II in human
GBM cells and GSCs was induced by autophagy, accompanied by the inhibition of
PI3K/Akt/mTOR signal pathway, mitophagy and ER stress. The combination of EMAP II
with rapamycin demonstrated the inhibitory effect on the malignant biological
behaviors of human GBM cells and GSCs in vitro and in vivo.