Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=28544376
&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 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 231.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534
Deprecated: Implicit conversion from float 265.2 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\28544376
.jpg): Failed to open stream: No such file or directory in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 117 J+Cell+Mol+Med
2017 ; 21
(11
): 2896-2908
Nephropedia Template TP
gab.com Text
Twit Text FOAVip
Twit Text #
English Wikipedia
HIF-2? regulates non-canonical glutamine metabolism via activation of PI3K/mTORC2
pathway in human pancreatic ductal adenocarcinoma
#MMPMID28544376
Li W
; Chen C
; Zhao X
; Ye H
; Zhao Y
; Fu Z
; Pan W
; Zheng S
; Wei L
; Nong T
; Li Z
; Chen R
J Cell Mol Med
2017[Nov]; 21
(11
): 2896-2908
PMID28544376
show ga
Hypoxia-inducible factor-2? (HIF-2?) plays an important role in increasing cancer
progression and distant metastasis in a variety of tumour types. We aimed to
investigate its biological function and clinical significance in human pancreatic
ductal adenocarcinoma (PDAC). A total of 283 paired PDAC tissues and adjacent
normal tissues were collected from patients who underwent surgery or biopsy at
Sun Yat-sen Memorial Hospital between February 2004 and October 2016. In this
study, we noted that HIF-2? expression was significantly up-regulated in PDAC,
positively associated with disease stage, lymph-node metastasis and patient
survival, and identified as an independent prognostic factor of PDAC patients. We
demonstrated that HIF-2? silencing could reduce proliferation, migration and
invasion of PDAC cells in vitro. The similar effect on growth was demonstrated in
vivo. Furthermore, we noted that knock-down of HIF-2? significantly decreased the
expression of glutamate oxaloacetate transaminase 1 (GOT1). Importantly, we
confirmed that the PI3K/mTORC2 pathway promoted GOT1 expression by targeting
HIF-2?. Our study validated HIF-2? was an important factor in PDAC progression
and poor prognosis and may promote non-canonical glutamine metabolism via
activation of PI3K/mTORC2 pathway. Targeting HIF-2? represents a novel prognostic
biomarker and therapeutic target for patients with PDAC.