Use my Search Websuite to scan PubMed, PMCentral, Journal Hosts and Journal Archives, FullText. Kick-your-searchterm to multiple Engines kick-your-query now !>

A dictionary by aggregated review articles of nephrology, medicine and the life sciences Your one-stop-run pathway from word to the immediate pdf of peer-reviewed on-topic knowledge.

10.3892/ijmm.2016.2491 http://scihub22266oqcxt.onion/10.3892/ijmm.2016.2491 C4790645!4790645!26935704     free     free     free Warning: file_get_contents(https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=26935704&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 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 209.6 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 243.2 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534 Deprecated: Implicit conversion from float 276.79999999999995 to int loses precision in C:\Inetpub\vhosts\kidney.de\httpdocs\pget.php on line 534       Int+J+Mol+Med 2016 ; 37 (4): 989-97 Nephropedia Template TP {{tp|p=26935704|t=2016. Uric acid enhances PKC-dependent eNOS phosphorylation and mediates cellular ER stress: A mechanism for uric acid-induced endothelial dysfunction |pdf=|usr=}}{{26935704}} gab.com Text Uric acid enhances PKC-dependent eNOS phosphorylation and mediates cellular ER stress: A mechanism for uric acid-induced endothelial dysfunction JO: Int J Mol Med http://www.kidney.de/pget.php?&tw=1&pmid=26935704 #FOAvip The mechanism by which hyperuricemia induced-endothelial dysfunction contributes to cardiovascular diseases (CVDs) is not yet fully understood. In the present study, we used uric acid (UA) to trigger endothelial dysfunction in cultured endothelial cells, and investigated the effects of induced reactive oxygen species (ROS) generation, endoplasmic reticulum (ER) stress induction, and the protein kinase C (PKC)-dependent endothelial nitric oxide synthase (eNOS) signaling pathway. Human umbilical vein endothelial cells (HUVECs) were incubated with 6, 9 or 12 mg/dl UA, ROS scavenger polyethylene glycol-superoxide dismutase (PEG-SOD), ER stress inhibitor 4-phenylbutyric acid (4-PBA), and PKC inhibitor polymyxin B for 6?48 h. Nitric oxide (NO) production, eNOS activity, intracellular ROS, ER stress levels, and the interaction between eNOS and calmodulin (CaM) and cytosolic calcium levels were assessed using fluorescence microscopy and western blot analysis. Apoptosis was assessed by annexin V staining. UA increased HUVEC apoptosis and reduced eNOS activity and NO production in a dose- and time-dependent manner. Intracellular ROS was elevated after 3 h, while ER stress level increased after 6 h. UA did not alter intracellular Ca2+, CaM, or eNOS concentration, or eNOS Ser1177 phosphorylation. However, PKC-dependent eNOS phosphorylation at Thr495 was greatly enhanced, and consequently interaction between eNOS and CaM was reduced. Cellular ROS depletion, ER stress inhibition and PKC activity reduction inhibited the effect of UA on eNOS activity, NO release and apoptosis in HUVECs. Thus, we concluded that UA induced HUVEC apoptosis and endothelial dysfunction by triggering oxidative and ER stress through PKC/eNOS-mediated eNOS activity and NO production. Twit Text FOAVip Uric acid enhances PKC-dependent eNOS phosphorylation and mediates cellular ER stress: A mechanism for uric acid-induced endothelial dysfunction ????Int J Mol Med http://www.kidney.de/pget.php?&tw=1&pmid=26935704 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=26935704 #FOAvip English Wikipedia <ref>{{Cite pmid|26935704}}</ref> Uric acid enhances PKC-dependent eNOS phosphorylation and mediates cellular ER stress: A mechanism for uric acid-induced endothelial dysfunction #MMPMID26935704 LI P; ZHANG L; ZHANG M; ZHOU C; LIN N Int J Mol Med 2016[Apr]; 37 (4): 989-97 PMID26935704show ga The mechanism by which hyperuricemia induced-endothelial dysfunction contributes to cardiovascular diseases (CVDs) is not yet fully understood. In the present study, we used uric acid (UA) to trigger endothelial dysfunction in cultured endothelial cells, and investigated the effects of induced reactive oxygen species (ROS) generation, endoplasmic reticulum (ER) stress induction, and the protein kinase C (PKC)-dependent endothelial nitric oxide synthase (eNOS) signaling pathway. Human umbilical vein endothelial cells (HUVECs) were incubated with 6, 9 or 12 mg/dl UA, ROS scavenger polyethylene glycol-superoxide dismutase (PEG-SOD), ER stress inhibitor 4-phenylbutyric acid (4-PBA), and PKC inhibitor polymyxin B for 6?48 h. Nitric oxide (NO) production, eNOS activity, intracellular ROS, ER stress levels, and the interaction between eNOS and calmodulin (CaM) and cytosolic calcium levels were assessed using fluorescence microscopy and western blot analysis. Apoptosis was assessed by annexin V staining. UA increased HUVEC apoptosis and reduced eNOS activity and NO production in a dose- and time-dependent manner. Intracellular ROS was elevated after 3 h, while ER stress level increased after 6 h. UA did not alter intracellular Ca2+, CaM, or eNOS concentration, or eNOS Ser1177 phosphorylation. However, PKC-dependent eNOS phosphorylation at Thr495 was greatly enhanced, and consequently interaction between eNOS and CaM was reduced. Cellular ROS depletion, ER stress inhibition and PKC activity reduction inhibited the effect of UA on eNOS activity, NO release and apoptosis in HUVECs. Thus, we concluded that UA induced HUVEC apoptosis and endothelial dysfunction by triggering oxidative and ER stress through PKC/eNOS-mediated eNOS activity and NO production. äUric acid enhances PKC-dependent eNOS phosphorylation and mediates cel(epmc).pdf DeepDyve Pubget Overpricing