Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 233.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 267.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 300.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 300.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 300.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 300.79999999999995 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\28112381
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 Int+J+Mol+Med
2017 ; 39
(3
): 559-568
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
Notoginsenoside R1 attenuates glucose-induced podocyte injury via the inhibition
of apoptosis and the activation of autophagy through the PI3K/Akt/mTOR signaling
pathway
#MMPMID28112381
Huang G
; Zou B
; Lv J
; Li T
; Huai G
; Xiang S
; Lu S
; Luo H
; Zhang Y
; Jin Y
; Wang Y
Int J Mol Med
2017[Mar]; 39
(3
): 559-568
PMID28112381
show ga
Injury to terminally differentiated podocytes contributes ignificantly to
proteinuria and glomerulosclerosis. The aim of this study was to examine the
protective effects of notoginsenoside R1 (NR1) on the maintenance of podocyte
number and foot process architecture via the inhibition of apoptosis, the
induction of autophagy and the maintenance pf podocyte biology in target cells.
The effects of NR1 on conditionally immortalized human podocytes under high
glucose conditions were evaluated by determining the percentage apoptosis, the
percentage autophagy and the expression levels of slit diaphragm proteins. Our
results revealed that NR1 protected the podocytes against high glucose-induced
injury by decreasing apoptosis, increasing autophagy and by promoting
cytoskeletal recovery. The phosphoinositide 3-kinase (PI3K)/Akt/mammalian target
of rapamycin (mTOR) signaling pathway was further investigated in order to
elucidate the mechanisms responsible for the protective effects of NR1 on
podocytes. Our data indicated that treatment with NR increased the
phosphorylation levels of PI3K, Akt and mTOR, leading to the activation of the
PI3K/Akt/mTOR signaling pathway in podocytes. To the best of our knowledge, this
is the first in vitro study to demonstrate that NR1 protects podocytes by
activating the PI3K/Akt/mTOR pathway.