{"id":8143,"date":"2024-08-11T19:37:22","date_gmt":"2024-08-11T19:37:22","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8143"},"modified":"2024-08-11T19:37:22","modified_gmt":"2024-08-11T19:37:22","slug":"secondary-metabolites-and-antibacterial","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/es\/secondary-metabolites-and-antibacterial\/","title":{"rendered":"Estudio sobre metabolitos secundarios y actividad antibacteriana de Streptomyces sp. KC17012"},"content":{"rendered":"<p>Estudio sobre metabolitos secundarios y actividad antibacteriana de Streptomyces sp. KC17012<br \/>\nStreptomyces pertenece a las bacterias Gram positivas, procariotas, Actinobacterales, familia Streptomyces y g\u00e9nero Streptomyces. Streptomyces es un importante recurso microbiano que existe principalmente en ecosistemas como el suelo, el oc\u00e9ano y el agua dulce. Se utiliza ampliamente en la investigaci\u00f3n de f\u00e1rmacos, insecticidas agr\u00edcolas, herbicidas y otros campos. Los Streptomyces tienen una capacidad creativa m\u00e1gica para producir un gran n\u00famero de metabolitos secundarios estructuralmente novedosos y biol\u00f3gicamente activos, la mayor\u00eda de los cuales son compuestos que contienen nitr\u00f3geno. Seg\u00fan las estad\u00edsticas, los metabolitos secundarios producidos por Streptomyces representan aproximadamente 2\/3 del total de productos activos microbianos descubiertos hasta la fecha. Los antibi\u00f3ticos utilizados en aplicaciones m\u00e9dicas son en su mayor\u00eda metabolitos de Streptomyces, como los antibi\u00f3ticos aminogluc\u00f3sidos, que desempe\u00f1an un papel crucial en la producci\u00f3n m\u00e9dica y agr\u00edcola. En los \u00faltimos a\u00f1os, con la creciente madurez de la investigaci\u00f3n sobre microorganismos ambientales ordinarios, los microorganismos ambientales especiales, como los ambientes extremos como los oc\u00e9anos, los respiraderos volc\u00e1nicos y las regiones polares, se han convertido en un tema de investigaci\u00f3n candente. Li et al. aislaron compuestos anti Vibrio parahaemolyticus a partir del Streptomyces HS-34 marino. Ye et al. aislaron dos cepas de Streptomyces del suelo de los manglares de Guangxi y descubrieron que los metabolitos secundarios de ambas cepas ten\u00edan buenos efectos inhibidores sobre el Staphylococcus aureus; Zhou et al. descubrieron dip\u00e9ptidos c\u00edclicos con actividad citot\u00f3xica tumoral a partir de los metabolitos secundarios del hongo polar Geomycespannorum SA3-2-YM. Streptomyces KC17012 fue aislado por nuestro grupo de investigaci\u00f3n del suelo de la mina de cobre de Dongchuan. Bas\u00e1ndose en la morfolog\u00eda y las caracter\u00edsticas de la cepa, junto con el an\u00e1lisis evolutivo sistem\u00e1tico del gen 16SrRNA, se determin\u00f3 que se trataba de una nueva cepa (n\u00famero GenBank: MW526995). Por lo tanto, nuestro grupo de investigaci\u00f3n sigue estudiando Streptomyces spp KC 17012 se est\u00e1 investigando en profundidad con el objetivo de dilucidar sus metabolitos secundarios y sentar las bases para su desarrollo posterior.<\/p>\n<p>&nbsp;<\/p>\n<p>Los Streptomyces tienen funciones creativas m\u00e1gicas, y sus metabolitos secundarios suelen tener importantes actividades fisiol\u00f3gicas. En este art\u00edculo se aisl\u00f3 el caldo de fermentaci\u00f3n de Streptomyces KC17012 de la mina de cobre de Dongchuan y se obtuvieron 18 componentes, principalmente dip\u00e9ptidos, derivados de alcaloides ind\u00f3licos, an\u00e1logos del \u00e1cido absc\u00edsico, etc. Se prob\u00f3 la actividad antibacteriana in vitro de los compuestos 1 y 10, con valores MIC de 11 y 33 \u03bc mol\/L, respectivamente. Los compuestos restantes no mostraron actividad. Los compuestos 1-4 son componentes de dip\u00e9ptidos con alto contenido, mientras que el compuesto 3 est\u00e1 compuesto de prolina de tipo D y tirosina de tipo L, que son raras en la naturaleza como sustancias pept\u00eddicas que implican amino\u00e1cidos de tipo D. Los compuestos 11-14 son componentes de an\u00e1logos del \u00e1cido absc\u00edsico (ABA). El ABA es una importante hormona vegetal que desempe\u00f1a un papel crucial en la regulaci\u00f3n del crecimiento de las plantas y en su resistencia a ambientes externos extremos. Sin embargo, el coste de producci\u00f3n de ABA es elevado y dif\u00edcil de industrializar a gran escala, por lo que la utilizaci\u00f3n del metabolismo microbiano para producir ABA tiene un amplio espacio de aplicaci\u00f3n. Este art\u00edculo estudia la actividad antibacteriana de metabolitos secundarios y componentes monom\u00e9ricos en el caldo de fermentaci\u00f3n de Streptomyces KC17012, proporcionando una referencia cient\u00edfica para la posterior exploraci\u00f3n de otras actividades antibacterianas y mecanismos de este compuesto.<\/p>","protected":false},"excerpt":{"rendered":"<p>Study on secondary metabolites and antibacterial activity of Streptomyces sp. KC17012 Streptomyces belongs to the Gram positive bacteria, prokaryotes, Actinobacterales, Streptomyces family, and Streptomyces genus. Streptomyces is an important microbial resource that mainly exists in ecosystems such as soil, ocean, and freshwater. It is widely used in drug research, agricultural insecticides, herbicides, and other fields. [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Study on secondary metabolites and antibacterial activity of Streptomyces sp. 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It is widely used in drug research, agricultural insecticides, herbicides, and other fields. 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KC17012 - China Fabricante de Productos Qu\u00edmicos","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/es\/secondary-metabolites-and-antibacterial\/","og_locale":"es_ES","og_type":"article","og_title":"Study on secondary metabolites and antibacterial activity of Streptomyces sp. KC17012 - China Chemical Manufacturer","og_description":"Study on secondary metabolites and antibacterial activity of Streptomyces sp. KC17012 Streptomyces belongs to the Gram positive bacteria, prokaryotes, Actinobacterales, Streptomyces family, and Streptomyces genus. Streptomyces is an important microbial resource that mainly exists in ecosystems such as soil, ocean, and freshwater. It is widely used in drug research, agricultural insecticides, herbicides, and other fields. 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