Effects of long term ethanol consumption mediated oxidative stress on neovessel generation in liver. 2012

Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
Department of Biochemistry, College of Medicine & JNM Hospital, WBUHS, Kalyani, Nadia, India. drsubirkdas@yahoo.co.in

Angiogenesis, the growth of new blood vessels, is essential during tissue repair. Though most molecular mechanisms of angiogenesis are common to the liver and other organs, there was no report available whether alcoholic liver disease also causes angiogenesis. In this study, we examined the effects of long term ethanol (1.6 g/kg body weight/day) consumption on angiogenic responses in the liver of male Wistar strain albino rats (16-18 weeks old, weighing 200-220 g) up to 36 weeks. Chronic ethanol consumption was associated with not only elevated oxidative stress, and altered cytokines expression, but also developed large von Willebrand factor, fibrosis and activation of matrix metalloproteinases. Moreover, vascular endothelial growth factor-receptor 2 (VEGF-R2, fetal liver kinase 1: Flk-1/KDR) expression and neovessel generation in the rat liver were noted after 36 weeks of ethanol consumption. Thus our study provides novel evidence that long-term ethanol consumption is associated with angiogenesis through delicate and coordinated action of a variety of mediators.

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008108 Liver Diseases, Alcoholic Liver diseases associated with ALCOHOLISM. It usually refers to the coexistence of two or more subentities, i.e., ALCOHOLIC FATTY LIVER; ALCOHOLIC HEPATITIS; and ALCOHOLIC CIRRHOSIS. Alcoholic Liver Diseases,Alcoholic Liver Disease,Liver Disease, Alcoholic
D008111 Liver Function Tests Blood tests that are used to evaluate how well a patient's liver is working and also to help diagnose liver conditions. Function Test, Liver,Function Tests, Liver,Liver Function Test,Test, Liver Function,Tests, Liver Function
D008297 Male Males
D009389 Neovascularization, Pathologic A pathologic process consisting of the proliferation of blood vessels in abnormal tissues or in abnormal positions. Angiogenesis, Pathologic,Angiogenesis, Pathological,Neovascularization, Pathological,Pathologic Angiogenesis,Pathologic Neovascularization,Pathological Angiogenesis,Pathological Neovascularization
D005355 Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury. Cirrhosis,Fibroses
D000431 Ethanol A clear, colorless liquid rapidly absorbed from the gastrointestinal tract and distributed throughout the body. It has bactericidal activity and is used often as a topical disinfectant. It is widely used as a solvent and preservative in pharmaceutical preparations as well as serving as the primary ingredient in ALCOHOLIC BEVERAGES. Alcohol, Ethyl,Absolute Alcohol,Grain Alcohol,Alcohol, Absolute,Alcohol, Grain,Ethyl Alcohol
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D013997 Time Factors Elements of limited time intervals, contributing to particular results or situations. Time Series,Factor, Time,Time Factor
D014841 von Willebrand Factor A high-molecular-weight plasma protein, produced by endothelial cells and megakaryocytes, that is part of the factor VIII/von Willebrand factor complex. The von Willebrand factor has receptors for collagen, platelets, and ristocetin activity as well as the immunologically distinct antigenic determinants. It functions in adhesion of platelets to collagen and hemostatic plug formation. The prolonged bleeding time in VON WILLEBRAND DISEASES is due to the deficiency of this factor. Factor VIII-Related Antigen,Factor VIIIR-Ag,Factor VIIIR-RCo,Plasma Factor VIII Complex,Ristocetin Cofactor,Ristocetin-Willebrand Factor,von Willebrand Protein,Factor VIII Related Antigen,Factor VIIIR Ag,Factor VIIIR RCo,Ristocetin Willebrand Factor

Related Publications

Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
October 2006, Indian journal of experimental biology,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
March 1982, Acta pharmacologica et toxicologica,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
July 1983, Nutrition reviews,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
February 1989, Alcoholism, clinical and experimental research,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
July 1990, Laboratory animals,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
January 2002, Przeglad lekarski,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
March 2012, Molecular biology reports,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
November 1997, Clinical pharmacology and therapeutics,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
April 2017, The Journal of pathology,
Subir Kumar Das, and Sukhes Mukherjee, and D M Vasudevan
July 2013, Addiction biology,
Copied contents to your clipboard!