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日本东京都北发生连环放火事务 34辆车被引燃3人受重伤

时间:2025-05-13 17:55:22 来源:网络整理 编辑:知识

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FUZHOU,April28(Xinhua)--Chinesemarinescientistshaveidentifiedaplethoraofpreviouslyunknownmicrobialna

FUZHOU,April28(Xinhua)--Chinesemarinescientistshaveidentifiedaplethoraofpreviouslyunknownmicrobialnaturalproductsfromthedeepseafloorthatmayhavepharmaceuticalapplications.Inthecoldseepsofthedeepsea,microbialcommunitiesthriveonthegeologicalseepageofhydrocarbonsandinorganiccompoundsforsustenance,instarkcontrasttothesunlight-dependentecosystemsthatpeoplearemorefamiliarwithonthesurface.Theseorganismsutilizebiosesyntheticgeneclusters(BGCs)tosynthesizenaturalproductsthathelpthemcontendforresources.Theseunknownnaturalproductsarebelievedtopossesspotentanti-microbialproperties,whichcouldbeagame-changerinthefightagainstdrug-resistantinfections.Theteamofscientists,ledbyresearchersfromtheThirdInstituteofOceanographyundertheMinistryofNaturalResources,haveanalyzed22sedimentcoresfromninecoldseeps,anddetectednaturalproduct-encodingBGCsfrom63archaealandbacterialphyla.AlargeproportionoftheBGCstheydiscoveredarelikelytoencodeantimicrobialcompounds,servingaschemicalweaponsforhostdefenseandcompetitionwithinthemicrobialcommunity,accordingtothestudypublishedrecentlyinthejournalScienceAdvances.Thefindingsprovideapathwaytoidentifypreviouslyunrecognizedantimicrobialcompoundsandothertypesofdrugs,accordingtotheresearchers.Editor:DisclaimerTheviewsandopinionsexpressedinthisarticlearethoseoftheauthor's,GMW.cnmakesnorepresentationsastoaccuracy,suitability,orvalidityofanyinformationonthissiteandwillnotbeliableforanyerrors,omissions,ordelaysinthisinformation.
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