CyclopentanesProstaglandinsMethodsA simple one-step conversion of sulfoxides 2a or 2b to cis diols of general structure 1 is reported.doi:10.1021/jo00935a040Evans, D. A.Crawford, T. C.Fujimoto, T. T.Thomas, R. C.Journal of Organic Chemistry...
G-proteins have a trimeric peptide structure in which one of the subunits, alpha, is distinct, and the other two, beta and gamma, are identical or highly homologous. One of these G-proteins (Gs) contains G-alpha-“stimulatory” (G-alpha-s) which is involved in the activation of ...
G-proteins have a trimeric peptide structure in which one of the subunits, alpha, is distinct, and the other two, beta and gamma, are identical or highly homologous. One of these G-proteins (Gs) contains G-alpha-"stimulatory" (G-alpha-s) which is involved in the activation of adenylate...
The conformation or quaternary structures of certain transporters, receptors, and enzymes probably are sensitive to changes in the structure of their lipid microenvironment, leading to changes in activity. Prostaglandin production is modulated by the availability of substrate fatty acids stored in the ...
FIG. 2 is a transmission electron micrograph showing the structure of flagella of a zoospore of the Schizochytrium genus SR21 strain. FIG. 3 is an optical micrograph showing the network between a vegetative cell mass and plasma of the Schizochytrium genus SR21 strain. FIG. 4 is a chart show...
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