Citrinin h1
Citrinin H1 is produced out of two citrinin molecules and its toxicity is increased compared to the original toxicity of citrinin. Citrinin H2, a formylated derivative of phenol A, is less toxic than citrinin. Phenol A seems to be produced mainly under acidic conditions. Dicitrinin A is a dimer of citrinin molecules … See more Citrinin is a mycotoxin which is often found in food. It is a secondary metabolite produced by fungi that contaminates long-stored food and it causes different toxic effects, like nephrotoxic, hepatotoxic and cytotoxic effects. … See more Citrinin was one of the many mycotoxins discovered by H. Raistrick and A.C. Hetherington in the 1930s. In 1941 H. Raistrick and G. Smith identified citrinin to have a broad antibacterial activity. After this discovery the interest in citrinin rose. However, in 1946 … See more The existing information on occurrence of citrinin in food suggests that relatively high citrinin concentrations can be found in stored grains and … See more Citrinin is biosynthesized by fungi species of Penicillium, Monascus and Aspergillus. For the production of citrinin, a minimal set of genes is needed. These genes are conserved in most … See more Citrinin is a polyketide mycotoxin, which is a secondary metabolite of some fungi species. Its IUPAC name is (3R,4S)-4,6-dihydro-8-hydroxy-3,4,5-trimethyl-6-oxo-3H-2-benzopyran-7-carboxylic acid and the molecular formula is C13H14O5. Citrinin has a … See more There are different types of toxicity. The types of toxicity that have been studied for citrinin are acute toxicity, nephrotoxicity, genotoxicity See more Various in vitro studies have revealed the involvement of citrinin toxicity in reduced cytokine production, inhibition of RNA and DNA synthesis, induction of oxidative stress, inhibition of nitride oxide gene expression, increase in ROS production and activation of … See more Web17 1-epi-citrinin H1 18 (3S,4S)-sclerotinin A Vibrio vulnificus and Vibrio campbellii 15-17 µg/ml 19 (3S) -hydroxy 4 epi isosclerone 20 Suberea sp. in Wakatobi National Park Mycobacterium Penicitrinone A M. smegmatis 32 µg/ml [24] 21 Penicitrinols J Bacillus sublitis, Bacillus megaterium, smegmatis 16, 16, and 32 µg/ml
Citrinin h1
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Webdouble strand H0−H1 structure. Because of the complemen-tary sequences between H1 and H2, strand displacement occurs as soon as the double strand H0−H1 is formed. Therefore, the HCR can generate a large amount of double-stranded DNA (H1−H2) after an initiation by the ssDNA barcode (Figure S1). The dsDNA (H1−H2) is designed to WebSep 14, 2024 · These components include citrinin, dicitrinin C, citreoisocoumarin, dihydrocitrinone, decarboxycitrinin, penicitrinone C, and others. The minimum inhibitory concentration (MIC) value of anti-T. vaginalis activity of citrinin was 200 µM. The marine fungi metabolites show potential as new alternatives to overcome drug resistance in T. …
WebAug 26, 2006 · Two previously unreported citrinin dimer derivatives, penicitol D (1) and 1-epi-citrinin H1 (2), were isolated from the culture of a deep sea-derived fungus Penicillium citrinum NLG-S01-P1 ... WebOct 9, 2024 · Citrinoids are BQs associated with the citrinin (33) biosynthetic pathway and include citrinin H1 (34) and its stereoisomer 1-epi-citrinin H1. Citrinin (33) itself is not a quinone, but citrinin H1 (34) can be synthesized by heating molecules of citrinin in water (Trivedi et al. 1993) and has also been discovered in P. citrinum (section Citrina ...
WebMay 15, 2024 · Citrinin H1 and H2 are degradation products of citrinin that are formed by boiling citrinin solution. Approximately 5 µL of degraded citrinin solution (10 pmol/µl) … WebCitrinin C13H14O5 CID 54680783 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. …
WebThe toxic compound was isolated from heated citrinin and its structure was determined. Its toxicity, evaluated by cytotoxicity assay, was 10-fold higher on a weight basis than that of citrinin. This new compound was named citrinin H1, which was also formed by heating citrinin at 100 °C for 30 min.
WebJan 10, 2024 · Two previously unreported citrinin dimer derivatives, penicitol D (1) and 1-epi-citrinin H1 (2), were isolated from the culture of a deep sea-derived fungus … how much ml is a tablespoonWebFeb 19, 2024 · The citrinin toxicity depends on its concentration and probably also on pH of the medium that affects the activity and bioavailability [12, 13]. Citrinin is rather heat-stable and decomposes at a temperature above 175 °C. In presence of water, it is degraded to citrinin H1, a conjugate of two molecules, that also exhibits high toxicity . how much ml is in 6lWebDec 14, 2024 · Citrinin H1, a highly toxic compound formed from citrinin degradation, was found after heating at 140 °C with the presence of water or at 100 °C for 30 min (Trivedi et al. 1993a, b). Shu and Lin ( 2002 ) found that citrinin concentration in angkak was dramatically decreased after boiling in water, while Hirota et al. ( 2002 ) stated that ... how much ml is a shot glassWebOct 1, 2024 · Due to the rotatability of the groups on the chain, the relative configuration of the group on the chain cannot be determined. Considering the postulated dimeric mechanism for citrinin H1 (Trivedi et al., 1993; Wang et al., 2024), the configuration of the two methyl groups located in C-7′ and C-8′ was determined to be trans. how much ml is in a gramWebJan 10, 2024 · Marine-derived fungi are known as a rich source of various bioactive metabolites with high range of chemical diversity. In the course of our ongoing … how much ml is an espresso shotWebAnti-inflammatory Citrinin H1 Introduction Marine-derived fungi are known as a rich source of various bioactive metabolites with high range of chemical diver-sity. In the course of … how much ml is in a mickeyWebJan 1, 2008 · However, Citrinin H1, another identified product of citrinin pyrolysis, also formed and is tenfold more toxic than citrinin (on a weight basis; Bentrivedi et al. 1993). γ-Aminobutyric acid Because the crude extract of MFR could alleviate hypertension in rats, a systematic fractionation and isolation of the responsible bioactive compound was ... how do i momentarily stop my heart pulse