WebStable isotope labeling experiments provide evidence regarding the chemistry of the biosynthesis of cantharidin from farnesol by adult male blister beetles (Epicauta … WebMar 15, 2024 · The differentially expressed genes (DEGs) in the terpenoid biosynthesis pathway may be responsible for the sexual dimorphism in cantharidin production. Several genes assigned to the terpenoid biosynthesis pathway in male adults may play a significant role in cantharidin biosynthesis.
Did you know?
WebApr 10, 2024 · Abstract The use of abiotic elicitors in in-vitro culture has provided a useful strategy for the rapid and massive propagation of valuable orchid species. In this research, the effects of different concentrations of melatonin (ML, 0–25 μM), methyl jasmonate (MJ, 0–200 μM), and salicylic acid (SA, 0–200 μM) on the biomass of PLBs, the accumulation … WebOn the biosynthesis of cantharidin. On the biosynthesis of cantharidin. On the biosynthesis of cantharidin J Pharm Sci. 1969 Oct;58(10):1274. doi: 10.1002/jps.2600581027. Authors H Guenther, E Ramstad, H G Floss. PMID: 5357934 DOI: 10.1002/jps.2600581027 No abstract available. MeSH terms ...
WebMar 1, 1974 · Cantharidin, the well-known terpenoid compound from the blood of blister beetles (and active principle of Spanish fly), is a feeding deterrent to insects, effective at a concentration of 10-5... WebNov 14, 2015 · Cantharidin (C 10 H 12 O 4) is a monoterpene defensive toxin in insects involved in chemical defence as well as in courtship and mating behaviours. It is …
WebMar 14, 2015 · To study the biosynthetic pathway of cantharidin in blister beetles, Mylabris cichori, a full-length MenA (McMenA) cDNA was cloned based on the partial sequence of the MenA gene from a suppression subtractive hybridization (SSH) library of male and female adult M. cichorii. The cDNA was 1264 base pairs (bp) with an open reading frame … WebOct 1, 2007 · Nikbakhtzadeh et al. [45] inferred that cantharidin biosynthesis in Mylabris quadripunctata is outside the gonad and intestinal canal was one of storage spaces by injection with labeled 2 H. Zhong ...
WebBiosynthesis of cantharidin in a blister beetle,Lytta polita, is effectively inhibited by 6-fluoromevalonate. Inhibition is attributed specifically to the fluorine substituent. … st marys walk scarboroughWebMar 1, 2024 · Cantharidin is a secretory secondary metabolite derived from Meloidae insects. It protects meloid beetles from attack by predators or other harmful organisms (Jiang et al. 2024, Du et al. 2024.... st marys walk in portsmouthWebMar 15, 2024 · De Novo Transcriptome and Expression Profile Analysis to Reveal Genes and Pathways Potentially Involved in Cantharidin Biosynthesis in the Blister Beetle Mylabris cichorii. Huang Y, Wang Z, Zha S, Wang Y, Jiang W, Liao Y, Song Z, Qi Z, Yin Y. PLoS One, 11(1):e0146953, 11 Jan 2016 st marys university ukWebJan 1, 2024 · Cantharidin, a terpenoid defensive toxin mainly produced by blister beetles, is among the most widely known insect natural products in the world. However, little is … st marys ward 62WebJan 1, 1987 · Cantharidin biosynthesis patterns seem to be correlated with mating duration in meloids. Epicauta males produce much cantharidin before mating and then … st marys ward 65WebJan 15, 2015 · Twenty-four hours after cantharidin treatment, proteins involved in phytohormone biosynthesis had elevated levels: two enzymes of jasmonic acid biosynthesis lipoxygenase 2 (LOX2) and allene oxide cyclase (AOC2); and ethylene S-adenosylmethionine synthethases SAM 2 and SAM 4 (forming S-adenosylmethionine … st marys tribal councilCantharidin is an odorless, colorless fatty substance of the terpenoid class, which is secreted by many species of blister beetles. It is a burn agent or a poison in large doses, but preparations containing it were historically used as aphrodisiacs (Spanish fly). In its natural form, cantharidin is secreted by the male blister … See more Structure and nomenclature Cantharidin, from the Greek kantharis, for beetle, is an odorless, colorless natural product with solubility in various organic solvents, but only slight solubility in water. Its skeleton is See more Poisoning by Epicauta species from cantharidin is a significant veterinary concern, especially in horses; species infesting feedstocks depend on region—e.g., … See more Mechanism of action Topical cantharidin is absorbed by the lipid membranes of epidermal cells, causing the release of serine proteases, enzymes that break the See more • Cantharidin • Molecule of the Month • Cantharidin Revisited: Blistering Defense of an Ancient Medicine See more Aphrodisiac preparations Preparations made from blistering beetles have been used since ancient times as an aphrodisiac, … See more General risks As a blister agent, cantharidin has the potential to cause adverse effects when used medically; for … See more • Dupuis, Gérard & Berland, Nicole (2004). "Cantharidin: Origin and synthesis," Lille, FR: Lycée Faidherbe, see [1], accessed 13 December 2015. See more st marys ward uhg