G
Günter Schultz
Researcher at Free University of Berlin
Publications - 24
Citations - 1252
Günter Schultz is an academic researcher from Free University of Berlin. The author has contributed to research in topics: G protein & NADPH oxidase. The author has an hindex of 19, co-authored 24 publications receiving 1237 citations.
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Journal ArticleDOI
Involvement of pyrimidinoceptors in the regulation of cell functions by uridine and by uracil nucleotides.
Roland Seifert,Günter Schultz +1 more
TL;DR: The evidence that pyrimidine nucleotides exert their effects by binding to distinct pyrimidinoceptors, which are coupled to pertussis toxin-sensitive G proteins in human phagocytes is reviewed.
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Some taste substances are direct activators of G-proteins
TL;DR: The present experiments indicate that several amphiphilic sweeteners and the bitter tastant, quinine, activate transducin and Gi/Go-proteins and support the hypothesis that amphiphobic taste substances may elicit taste through direct activation of G- Proteins.
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Fatty‐acid‐induced activation of NADPH oxidase in plasma membranes of human neutrophils depends on neutrophil cytosol and is potentiated by stable guanine nucleotides
Roland Seifert,Günter Schultz +1 more
TL;DR: GTP[gamma S]), a potent activator of guanine-nucleotide-binding proteins (N-proteins), enhanced superoxide formation elicited by fatty acids up to fourfold, supporting the previous suggestion that NADPH oxidase is regulated by an N-protein.
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Activation of protein kinase C by cis- and trans-fatty acids and its potentiation by diacylglycerol
TL;DR: Trans-unsaturated fatty acids may provide useful experimental tools for the study of protein kinase C activation in vitro and in vivo and suggest that fatty acids and diacylglycerol may synergistically be involved in hormonal stimulation of protein Kinase C.
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Guanine nucleotides stimulate NADPH oxidase in membranes of human neutrophils
TL;DR: Data suggest that NADPH oxidase is regulated by an N‐protein, independent of an elevation of the cytoplasmic calcium concentration.