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Mechanisms and Acquisition of Antibiotic Resistance in N. gonorrhoeae- [electronic resource]
Mechanisms and Acquisition of Antibiotic Resistance in N. gonorrhoeae - [electronic resour...
Mechanisms and Acquisition of Antibiotic Resistance in N. gonorrhoeae- [electronic resource]

상세정보

자료유형  
 학위논문(국외)
자관 청구기호  
기본표목-개인명  
표제와 책임표시사항  
Mechanisms and Acquisition of Antibiotic Resistance in N. gonorrhoeae - [electronic resource] / Daniel Hidemitsu Fujii Rubin
발행, 배포, 간사 사항  
[S.l.] : Harvard University. , 2023
    발행, 배포, 간사 사항  
    Ann Arbor : ProQuest Dissertations & Theses , 2023
      형태사항  
      1 online resource(p.159 )
      일반주기  
      Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
      일반주기  
      Advisor: Waldor, Matthew;Grad, Yonatan.
      학위논문주기  
      Thesis (Ph.D.)--Harvard University, 2023.
      이용제한주기  
      This item must not be sold to any third party vendors.
      요약 등 주기  
      요약Neisseria gonorrhoeae, the causative agent of the human disease gonorrhea, has a substantial global burden of disease, causing more than 100 million cases a year. Throughout the antibiotic era, gonorrheal antibiotic resistance has emerged to every first-line agent used for treatment. One such agent is the antibiotic ciprofloxacin, which targets the DNA gyrase of gonorrhea. Here, we describe how metabolic variation in N. gonorrhoeae, as mediated by a single variant in a carbonic anhydrase, can drive fitness changes in the context of ciprofloxacin resistance-conferring mutations in DNA gyrase. Metabolic diversity may therefore be one driver of differential acquisition of resistance determinants. We further show that a new diagnostic that identifies such mutations in DNA gyrase may lead to diagnostic escape and cross-resistance to novel antibiotics targeting N. gonorrhoeae. In summary, the pathogenic environment, antibiotic treatment, and diagnostics - both old and new - shape the genomic landscape of N. gonorrhoeae.
      주제명부출표목-일반주제명  
      주제명부출표목-일반주제명  
      주제명부출표목-일반주제명  
      비통제 색인어  
      비통제 색인어  
      비통제 색인어  
      비통제 색인어  
      부출표목-단체명  
      Harvard University Medical Sciences
        기본자료저록  
        Dissertations Abstracts International. 84-12B.
        기본자료저록  
        Dissertation Abstract International
        전자적 위치 및 접속  
         원문정보보기
        소장사항  
        202402 2024

        MARC

         008240306s2023        S.I          s          000c|  eng  d
        ■001000016931607
        ■00520240214100051
        ■006m          o    d                
        ■007cr
        ■020    ▼a9798379611910
        ■035    ▼a(MiAaPQ)AAI30316093
        ■040    ▼aMiAaPQ▼cMiAaPQ
        ■08204▼a576▼222
        ■090    ▼a전자도서(박사논문)
        ■1001  ▼aRubin,  Daniel  Hidemitsu  Fujii.▼0(orcid)0000-0002-6753-4213
        ■24510▼aMechanisms  and  Acquisition  of  Antibiotic  Resistance  in  N.  gonorrhoeae▼h[electronic  resource]▼cDaniel  Hidemitsu  Fujii  Rubin
        ■260    ▼a[S.l.]▼bHarvard  University.  ▼c2023
        ■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2023
        ■300    ▼a1  online  resource(p.159  )
        ■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  84-12,  Section:  B.
        ■500    ▼aAdvisor:  Waldor,  Matthew;Grad,  Yonatan.
        ■5021  ▼aThesis  (Ph.D.)--Harvard  University,  2023.
        ■506    ▼aThis  item  must  not  be  sold  to  any  third  party  vendors.
        ■520    ▼aNeisseria  gonorrhoeae,  the  causative  agent  of  the  human  disease  gonorrhea,  has  a  substantial  global  burden  of  disease,  causing  more  than  100  million  cases  a  year.  Throughout  the  antibiotic  era,  gonorrheal  antibiotic  resistance  has  emerged  to  every  first-line  agent  used  for  treatment.  One  such  agent  is  the  antibiotic  ciprofloxacin,  which  targets  the  DNA  gyrase  of  gonorrhea.  Here,  we  describe  how  metabolic  variation  in  N.  gonorrhoeae,  as  mediated  by  a  single  variant  in  a  carbonic  anhydrase,  can  drive  fitness  changes  in  the  context  of  ciprofloxacin  resistance-conferring  mutations  in  DNA  gyrase.  Metabolic  diversity  may  therefore  be  one  driver  of  differential  acquisition  of  resistance  determinants.  We  further  show  that  a  new  diagnostic  that  identifies  such  mutations  in  DNA  gyrase  may  lead  to  diagnostic  escape  and  cross-resistance  to  novel  antibiotics  targeting  N.  gonorrhoeae.  In  summary,  the  pathogenic  environment,  antibiotic  treatment,  and  diagnostics  -  both  old  and  new  -  shape  the  genomic  landscape  of  N.  gonorrhoeae.
        ■590    ▼aSchool  code:  0084.
        ■650  4▼aMicrobiology.
        ■650  4▼aMolecular  biology.
        ■650  4▼aGenetics.
        ■653    ▼aAntibiotic  resistance
        ■653    ▼aGonorrhea
        ■653    ▼aHuman  disease
        ■653    ▼aCarbonic  anhydrase
        ■690    ▼a0410
        ■690    ▼a0369
        ■690    ▼a0307
        ■71020▼aHarvard  University▼bMedical  Sciences.
        ■7730  ▼tDissertations  Abstracts  International▼g84-12B.
        ■773    ▼tDissertation  Abstract  International
        ■790    ▼a0084
        ■791    ▼aPh.D.
        ■792    ▼a2023
        ■793    ▼aEnglish
        ■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16931607▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.
        ■980    ▼a202402▼f2024

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