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4篇 您的检索式:作者名="Aditya Ambade"
    题名 作者 年代 出处 被引量
1Adult mouse model of early hepatocellular carcinoma promoted by alcoholic liver disease显示文摘AIM: To establish a mouse model of alcohol-driven hepatocellular carcinoma(HCC) that develops in livers with alcoholic liver disease(ALD).METHODS: Adult C57BL/6 male mice received multiple doses of chemical carcinogen diethyl nitrosamine(DEN) followed by 7 wk of 4% Lieber-De Carli diet. Serum alanine aminotransferase(ALT), alpha fetoprotein(AFP) and liver Cyp2e1 were assessed. Expression of F4/80, CD68 for macrophages and Ly6 G, MPO, E-selectin for neutrophils was measured. Macrophage polarization was determined by IL-1β/i NOS(M1) and Arg-1/IL-10/CD163/CD206(M2) expression. Liver steatosis and fibrosis were measured by oil-red-O and Sirius red staining respectively. HCC development was monitored by magnetic resonance imaging, confirmed by histology. Cellular proliferation was assessed by proliferating cell nuclear antigen(PCNA).RESULTS: Alcohol-DEN mice showed higher ALTs than pair fed- DEN mice throughout the alcohol feeding without weight gain. Alcohol feeding resulted in increased ALT, liver steatosis and inflammation compared to pair-fed controls. Alcohol-DEN mice had reduced steatosis and increased fibrosis indicatingadvanced liver disease. Molecular characterization showed high estlevels of both neutrophil and macrophage markers in alcohol-DEN livers. Importantly, M 2 macrophages were edominantly higher in alcohol-DEN livers. Magnetic resonance imaging revealed increased numbers of intrahepatic cysts and liver histology confirmed the presence of early HCC in alcohol-DEN mice compared to al l other groups. This correlated with increased serum alphafetoprotein, a marker of HCC, in alcohol-DEN mice. PCNA immunostaining revealed significantly increased hepatocyte proliferation in livers from alcohol-DEN compared to pair fed-DEN or alcohol-fed mice.CONCLUSION: We describe a new 12-wk HCC model in adult mice that develops in livers with alcoholic hepatitis and defines ALD as co-factor in HCC.Aditya Ambade Abhishek Satishchandran Benedek Gyongyosi Patrick Lowe Gyongyi Szabo 2016World Journal of Gastroenterology2016,22,16:4
2An essential role for MCP-1 in alcoholic liver injury: regulation of pro-inflammatory cytokines and hepatic steatosis显示文摘Pranoti Mandrekar Aditya Ambade Arlene Lim 2011Hepatology2011,54,6:1
3Adoptive T cell transfer augments IL-2 mediated tumour regression in a HNSCC xenograft nude mouse model显示文摘Aditya Ambade Rita Mulherkar 2008Cancer Letters2008,272,2:1
4Pharmacological Inhibition of Heat Shock Protein 90 Alleviates Steatosis and Macrophage Activation in Murine Acute and Chronic Alcoholic Liver Injury显示文摘Aditya Ambade Donna Catalano Arlene Lim Andre Kopoyan Scott A. Shaffer Pranoti Mandrekar 2014Journal of Hepatology2014,,:1
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