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https://www.selleckchem.com/products/epibrassinolide.html The short-chain flavin reductases BorF and AbeF reduce FAD to FADH2, which is then used by flavin-dependent halogenases (BorH and AbeH respectively) to regioselectively chlorinate tryptophan in the biosynthesis of indolotryptoline natural products. Recombinant AbeF and BorF were overexpressed and purified as homodimers from E. coli, and copurified with substoichiometric amounts of FAD, which could be easily removed. AbeF and BorF can reduce FAD, FMN, and riboflavin in vitro and are selective for NADH over NADPH. Initial velocity studies in the presence and absence of inhibitors showed that BorF proceeds by a sequential ordered kinetic mechanism in which FAD binds first, while AbeF follows a random-ordered sequence of substrate binding. Fluorescence quenching experiments verified that NADH does not bind BorF in the absence of FAD, and that both AbeF and BorF bind FAD with higher affinity than FADH2. pH-rate profiles of BorF and AbeF were bell-shaped with maximum kcat at pH 7.5, and site-directed mutagenesis of BorF implicated His160 and Arg38 as contributing to the catalytic activity and the pH dependence. Evidence of comparative benefits of long-acting injectable antipsychotics (LAIs) versus oral antipsychotics for schizophrenia has been inconsistent across study designs. The aim of this study was to evaluate the comparative benefits of LAIs versus oral antipsychotics in three study designs to inform clinical decision making. We did a comprehensive systematic review and meta-analysis comparing LAIs versus oral antipsychotics for schizophrenia covering three study designs randomised controlled trials (RCTs), cohort studies, and pre-post studies. Our literature search was without language restrictions, in MEDLINE and PubMed, the Cochrane Library, Scopus, and Embase, for studies published from database inception up to a last search on March 13, 2020. We also searched for unpublished studies and ClinicalTrials.go

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