Data-Driven Modeling of Molecular Interactions at the TRANS-Golgi Network of Mam

Description: Data-Driven Modeling of Molecular Interactions at the TRANS-Golgi Network of Mammalian Cells by Patrick Weber In this thesis simulation models have been developed and validated to investigate the protein-lipid interaction mechanisms at the trans-Golgi network (TGN) of mammalian cells. In two systems biological studies, ordinary differential equation models were used to examine the interactions between the lipids involved in the sphingomyelin synthase 1 reaction at the TGN and the proteins involved in the regulation of non-vesicular Endoplasmic reticulum to TGN ceramide transfer. These systems include the lipids ceramide, phosphatidyl choline, diacylglycerol and sphingomyelin and the proteins protein kinase D (PKD), phosphatidyl inositol-4-kinase III ss and ceramide transfer protein (CERT), respectively. The final results comprise a quantitative model of this network, and a comparison of competing hypotheses regarding the mechanism of ceramide transfer. Major biological findings are that PKD and CERT work together in a cooperative manner to perform ceramide transfer by forming a positive feedback regulation. Important methodological side results of this thesis are a novel absolute quantification scheme for proteins via Western Blot data and a Bayesian experiment design method. FORMAT Paperback LANGUAGE English CONDITION Brand New Long Description In this thesis simulation models have been developed and validated to investigate the protein-lipid interaction mechanisms at the trans-Golgi network (TGN) of mammalian cells. In two systems biological studies, ordinary differential equation models were used to examine the interactions between the lipids involved in the sphingomyelin synthase 1 reaction at the TGN and the proteins involved in the regulation of non-vesicular Endoplasmic reticulum to TGN ceramide transfer. These systems include the lipids ceramide, phosphatidyl choline, diacylglycerol and sphingomyelin and the proteins protein kinase D (PKD), phosphatidyl inositol-4-kinase III ss and ceramide transfer protein (CERT), respectively. The final results comprise a quantitative model of this network, and a comparison of competing hypotheses regarding the mechanism of ceramide transfer. Major biological findings are that PKD and CERT work together in a cooperative manner to perform ceramide transfer by forming a positive feedback regulation. Important methodological side results of this thesis are a novel absolute quantification scheme for proteins via Western Blot data and a Bayesian experiment design method. Details ISBN3832540237 Short Title DATA-DRIVEN MODELING OF MOLECU Pages 125 Language English ISBN-10 3832540237 ISBN-13 9783832540234 Media Book Format Paperback Year 2015 Publication Date 2015-07-20 Imprint Logos Verlag Berlin GmbH Place of Publication Berlin Country of Publication Germany Author Patrick Weber Publisher Logos Verlag Berlin GmbH Audience Professional & Vocational We've got this At The Nile, if you're looking for it, we've got it. With fast shipping, low prices, friendly service and well over a million items - you're bound to find what you want, at a price you'll love! TheNile_Item_ID:137241083;

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