1 Introduction Early detection and diagnosis of stable coronary artery disease (SCAD) is essential for proactive secondary prevention of myocardial infarction (MI), control of disease progress, and reduction of mo...1 Introduction Early detection and diagnosis of stable coronary artery disease (SCAD) is essential for proactive secondary prevention of myocardial infarction (MI), control of disease progress, and reduction of mortality. Clinical decision-making in modem medicine is increasingly dependent on cardiovascular imaging techniques. 2012 ACCF/AHA/ACP/AATS/ PCNA/SCAI/STS guideline for the diagnosis and management of patients with stable ischemic heart disease has been issued by American Heart Association (AHA). European Society of Cardiology (ESC) has issued 2013 ESC guidelines on the management of stable coronary artery disease.展开更多
BACKGROUND: Interleukin 10 (IL-10), a Th2 type cytokine, modulates inflammatory responses by inhibiting the production of proinflammatory cytokines. This study was designed to investigate the protective effects of ade...BACKGROUND: Interleukin 10 (IL-10), a Th2 type cytokine, modulates inflammatory responses by inhibiting the production of proinflammatory cytokines. This study was designed to investigate the protective effects of adenovirus-mediated human IL-10 (Ad-hIL-10) gene transfer on protecting grafts from cold ischemia-reperfusion injury following orthotopic liver transplantation in rats. METHODS: Adenoviruses encoding hIL-10 or beta-galactosidase (Ad-lacZ) were injected via the superior mesenteric vein into prospective donor animals. The donor liver was harvested 48 hours after transduction, and stored for 12 hours at 4 degrees C in lactated Ringer's solution prior to transplantation. The rats were divided into saline, Ad-lacZ, and Ad-hIL-10 groups. Liver function test, histopathological examination, reverse transcriptase-polymerase chain reaction (RT-PCR), and Western blotting were performed at 24 hours after transplantation in the three groups. RESULTS: Liver function (ALT and AST) was significantly improved, and the Suzuki score was significantly decreased in the Ad-hIL-10 group. The levels of hepatic TNF-alpha, MIP-2, ICAM-1 mRNA, and NF-kappa B protein in the Ad-hIL-10 group were significantly decreased. The expression of hIL-10 mRNA was detected by RT-PCR in Ad-hIL-10-treated grafts but not in controls treated with saline or Ad-lacZ. CONCLUSIONS: Donor pretreatment with Ad-hIL-10 down-regulates the expression of proinflammatory cytokines TNF-alpha, MIP-2, and ICAM-1 mRNA. hIL-10 protects against hepatic cold ischemia-reperfusion injury, at least in part, by suppressing NF-kappa B activation and subsequent expression of proinflammatory mediators. (Hepatobiliary Pancreat Dis Int 2010; 9: 144-148)展开更多
文摘1 Introduction Early detection and diagnosis of stable coronary artery disease (SCAD) is essential for proactive secondary prevention of myocardial infarction (MI), control of disease progress, and reduction of mortality. Clinical decision-making in modem medicine is increasingly dependent on cardiovascular imaging techniques. 2012 ACCF/AHA/ACP/AATS/ PCNA/SCAI/STS guideline for the diagnosis and management of patients with stable ischemic heart disease has been issued by American Heart Association (AHA). European Society of Cardiology (ESC) has issued 2013 ESC guidelines on the management of stable coronary artery disease.
文摘BACKGROUND: Interleukin 10 (IL-10), a Th2 type cytokine, modulates inflammatory responses by inhibiting the production of proinflammatory cytokines. This study was designed to investigate the protective effects of adenovirus-mediated human IL-10 (Ad-hIL-10) gene transfer on protecting grafts from cold ischemia-reperfusion injury following orthotopic liver transplantation in rats. METHODS: Adenoviruses encoding hIL-10 or beta-galactosidase (Ad-lacZ) were injected via the superior mesenteric vein into prospective donor animals. The donor liver was harvested 48 hours after transduction, and stored for 12 hours at 4 degrees C in lactated Ringer's solution prior to transplantation. The rats were divided into saline, Ad-lacZ, and Ad-hIL-10 groups. Liver function test, histopathological examination, reverse transcriptase-polymerase chain reaction (RT-PCR), and Western blotting were performed at 24 hours after transplantation in the three groups. RESULTS: Liver function (ALT and AST) was significantly improved, and the Suzuki score was significantly decreased in the Ad-hIL-10 group. The levels of hepatic TNF-alpha, MIP-2, ICAM-1 mRNA, and NF-kappa B protein in the Ad-hIL-10 group were significantly decreased. The expression of hIL-10 mRNA was detected by RT-PCR in Ad-hIL-10-treated grafts but not in controls treated with saline or Ad-lacZ. CONCLUSIONS: Donor pretreatment with Ad-hIL-10 down-regulates the expression of proinflammatory cytokines TNF-alpha, MIP-2, and ICAM-1 mRNA. hIL-10 protects against hepatic cold ischemia-reperfusion injury, at least in part, by suppressing NF-kappa B activation and subsequent expression of proinflammatory mediators. (Hepatobiliary Pancreat Dis Int 2010; 9: 144-148)