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10.1126/scitranslmed.3010189 http://scihub22266oqcxt.onion/10.1126/scitranslmed.3010189 C4360984!4360984!25504881     free     free     free 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       Sci+Transl+Med 2014 ; 6 (266): 266ra170 Nephropedia Template TP {{tp|p=25504881|t=2014. Visnagin protects against doxorubicin-induced cardiomyopathy through modulation of mitochondrial malate dehydrogenase |pdf=|usr=}}{{25504881}} gab.com Text Visnagin protects against doxorubicin-induced cardiomyopathy through modulation of mitochondrial malate dehydrogenase JO: Sci Transl Med http://www.kidney.de/pget.php?&tw=1&pmid=25504881 #FOAvip Doxorubicin is a highly effective anti-cancer chemotherapy agent, but its usage is limited by its cardiotoxicity. To develop a drug that prevents the cardiac toxicity of doxorubicin while preserving its anti-tumor potency, we established a doxorubicin-induced cardiomyopathy model in zebrafish that recapitulated the cardiomyocyte apoptosis and contractility decline observed in patients. Using this model, we screened 3000 compounds and discovered that visnagin (VIS) and diphenylurea (DPU) rescue cardiac performance and circulatory defects caused by doxorubicin treatment in zebrafish. VIS and DPU reduced doxorubicin-induced apoptosis in cultured cardiomyocytes and in vivo in zebrafish and mouse hearts. Furthermore, VIS treatment improved cardiac contractility in doxorubicin-treated mice. Importantly, VIS and DPU caused no reduction in the chemotherapeutic efficacy of doxorubicin in several cultured tumor lines or in zebrafish and mouse xenograft models. Using affinity chromatography, we discovered that VIS binds to mitochondrial malate dehydrogenase (MDH2), one of the key enzymes in the tricarboxylic acid cycle. As with VIS, treatment with the MDH2 inhibitors mebendazole, thyroxine, and iodine prevented doxorubicin cardiotoxicity, as did treatment with malate itself, suggesting that modulation of MDH2 activity is responsible for VIS?s cardioprotective effects. Taken together, this study identified VIS and DPU as potent cardioprotective compounds and implicates MDH2 as a previously undescribed, druggable target for doxorubicin-induced cardiomyopathy. Twit Text FOAVip Visnagin protects against doxorubicin-induced cardiomyopathy through modulation of mitochondrial malate dehydrogenase ????Sci Transl Med http://www.kidney.de/pget.php?&tw=1&pmid=25504881 #FOAvip Twit Text # Free Paper on # # # # # LINK http://www.kidney.de/pget.php?&tw=1&pmid=25504881 #FOAvip English Wikipedia <ref>{{Cite pmid|25504881}}</ref> Visnagin protects against doxorubicin-induced cardiomyopathy through modulation of mitochondrial malate dehydrogenase #MMPMID25504881 Liu Y; Asnani A; Zou L; Bentley VL; Yu M; Wang Y; Dellaire G; Sarkar KS; Dai M; Chen HH; Sosnovik DE; Shin JT; Haber DA; Berman JN; Chao W; Peterson RT Sci Transl Med 2014[Dec]; 6 (266): 266ra170 PMID25504881show ga Doxorubicin is a highly effective anti-cancer chemotherapy agent, but its usage is limited by its cardiotoxicity. To develop a drug that prevents the cardiac toxicity of doxorubicin while preserving its anti-tumor potency, we established a doxorubicin-induced cardiomyopathy model in zebrafish that recapitulated the cardiomyocyte apoptosis and contractility decline observed in patients. Using this model, we screened 3000 compounds and discovered that visnagin (VIS) and diphenylurea (DPU) rescue cardiac performance and circulatory defects caused by doxorubicin treatment in zebrafish. VIS and DPU reduced doxorubicin-induced apoptosis in cultured cardiomyocytes and in vivo in zebrafish and mouse hearts. Furthermore, VIS treatment improved cardiac contractility in doxorubicin-treated mice. Importantly, VIS and DPU caused no reduction in the chemotherapeutic efficacy of doxorubicin in several cultured tumor lines or in zebrafish and mouse xenograft models. Using affinity chromatography, we discovered that VIS binds to mitochondrial malate dehydrogenase (MDH2), one of the key enzymes in the tricarboxylic acid cycle. As with VIS, treatment with the MDH2 inhibitors mebendazole, thyroxine, and iodine prevented doxorubicin cardiotoxicity, as did treatment with malate itself, suggesting that modulation of MDH2 activity is responsible for VIS?s cardioprotective effects. Taken together, this study identified VIS and DPU as potent cardioprotective compounds and implicates MDH2 as a previously undescribed, druggable target for doxorubicin-induced cardiomyopathy. äVisnagin protects against doxorubicin-induced cardiomyopathy through m(epmc).pdf DeepDyve Pubget Overpricing