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鐵路12306推出春運購票新功能

時間:2025-05-13 10:00:38 來源:網絡整理 編輯:知識

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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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