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一株耐铀镉真菌菌株的筛选及其耐铀镉特性的研究 Title:ScreeningandCharacterizationofaUraniumandCadmiumTolerantFungalStrainandTheirToleranceMechanisms Abstract: Inrecentyears,heavymetalpollutionhasbecomeamajorenvironmentalconcernduetoitsharmfuleffectsonlivingorganisms.Specifically,uranium(U)andcadmium(Cd)havebeenrecognizedassignificantpollutantsduetotheirhightoxicityandwidespreadoccurrence.ThepresentstudyaimedtoscreenandcharacterizeafungalstrainthatexhibitshightolerancetowardsUandCd,aswellaselucidatethemechanismsunderlyingtheirtolerance.Theresultsofthisresearchprovidevaluableinsightsintothepotentialapplicationofthesefungalstrainsinbioremediationandenvironmentalrestoration. 1.Introduction: 1.1BackgroundandSignificance 1.2Objectives 2.MaterialsandMethods: 2.1SampleCollectionandFungalIsolation 2.2SelectionofUandCdTolerantFungalStrains 2.3ToleranceAssays 2.4.IdentificationofFungalStrains 2.5MechanismsofUandCdTolerance 3.Results: 3.1ScreeningofUandCdTolerantFungalStrains 3.2CharacterizationofToleranceMechanisms 3.3IdentificationofFungalStrain 4.Discussion: 4.1SignificanceofUandCdTolerance 4.2MechanismsofUandCdToleranceinFungi 4.3PotentialApplicationsinBioremediation 5.Conclusion: Inconclusion,thisstudysuccessfullyisolatedandcharacterizedafungalstrainthatexhibitedhightolerancetowardsuraniumandcadmium.Theidentificationoftolerancemechanismsprovidesimportantinsightsintothepotentialapplicationofthesefungalstrainsinbioremediationstrategies.Furtherresearchinthisareaisessentialtoexploretheirfullpotentialandoptimizetheireffectiveness. References: