본문

서브메뉴

Systems Biochemistry Approaches to Studying Complex I Assembly- [electronic resource]
Systems Biochemistry Approaches to Studying Complex I Assembly - [electronic resource]
Systems Biochemistry Approaches to Studying Complex I Assembly- [electronic resource]

상세정보

자료유형  
 학위논문파일 국외
최종처리일시  
20240214101252
ISBN  
9798379728090
DDC  
574
저자명  
Sung, Andrew Y.
서명/저자  
Systems Biochemistry Approaches to Studying Complex I Assembly - [electronic resource]
발행사항  
[S.l.]: : The University of Wisconsin - Madison., 2023
발행사항  
Ann Arbor : : ProQuest Dissertations & Theses,, 2023
형태사항  
1 online resource(129 p.)
주기사항  
Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
주기사항  
Advisor: Keck, James L.;Pagliarini, David J.
학위논문주기  
Thesis (Ph.D.)--The University of Wisconsin - Madison, 2023.
사용제한주기  
This item must not be sold to any third party vendors.
초록/해제  
요약Mitochondria are the powerhouse of the cell. At the core of this function is the oxidative phosphorylation (OxPhos) system. OxPhos is carried out by five protein complexes, of which complex I (CI) is the largest and serves a pivotal role as the primary gateway for electrons into the OxPhos system. While the structure and function of the CI holoenzyme have been characterized extensively at molecular resolution, the molecular details of the process by which this multimeric complex is assembled remains unclear. In recent years, many key advances in our understanding of CI assembly have been made using a systems biochemistry approach. These advances are detailed in chapter 1 of this dissertation, as well as a general overview of systems biochemistry and other examples of its use in mitochondrial biology.In chapter 2, I describe a systematic mutational analysis for deepening our understanding of CI assembly. By measuring the functional consequence of each single-amino-acid-substitution in the CI assembly factor NDUFAF6, we are able glean insights into its molecular function, identify a strategy to bypass its dysfunction, and provide a resource to help diagnose NDUFAF6-related disease. In chapter 3, I explore the regulation of mitochondrial gene expression in OxPhos assembly using an integrated proteomic and transcriptomic dataset. I also use this dataset to examine the regulation of genes involved in coenzyme Q biosynthesis. Chapter 4 summarizes the major findings of chapter 2-3 and outlines next steps for each project. Altogether, this dissertation illustrates the systems biochemistry approach: starting with systematic, large-scale experiments, generating mechanistic hypotheses, and testing them through targeted biochemistry.
일반주제명  
Biochemistry.
일반주제명  
Molecular biology.
일반주제명  
Cellular biology.
키워드  
Complex I
키워드  
Deep mutational scanning
키워드  
Mitochondria
키워드  
Respiratory chain
키워드  
Systems biochemistry
기타저자  
The University of Wisconsin - Madison Cellular and Molecular Biology
기본자료저록  
Dissertations Abstracts International. 84-12B.
기본자료저록  
Dissertation Abstract International
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

 008240612s2023      us  |||||||||||||||c||eng  d
■001000016933483
■00520240214101252
■006m          o    d                
■007cr#unu||||||||
■020    ▼a9798379728090
■035    ▼a(MiAaPQ)AAI30529831
■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a574
■1001  ▼aSung,  Andrew  Y.
■24510▼aSystems  Biochemistry  Approaches  to  Studying  Complex  I  Assembly▼h[electronic  resource]
■260    ▼a[S.l.]:▼bThe  University  of  Wisconsin  -  Madison.  ▼c2023
■260  1▼aAnn  Arbor  :▼bProQuest  Dissertations  &  Theses,  ▼c2023
■300    ▼a1  online  resource(129  p.)
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  84-12,  Section:  B.
■500    ▼aAdvisor:  Keck,  James  L.;Pagliarini,  David  J.
■5021  ▼aThesis  (Ph.D.)--The  University  of  Wisconsin  -  Madison,  2023.
■506    ▼aThis  item  must  not  be  sold  to  any  third  party  vendors.
■520    ▼aMitochondria  are  the  powerhouse  of  the  cell.  At  the  core  of  this  function  is  the  oxidative  phosphorylation  (OxPhos)  system.  OxPhos  is  carried  out  by  five  protein  complexes,  of  which  complex  I  (CI)  is  the  largest  and  serves  a  pivotal  role  as  the  primary  gateway  for  electrons  into  the  OxPhos  system.  While  the  structure  and  function  of  the  CI  holoenzyme  have  been  characterized  extensively  at  molecular  resolution,  the  molecular  details  of  the  process  by  which  this  multimeric  complex  is  assembled  remains  unclear.  In  recent  years,  many  key  advances  in  our  understanding  of  CI  assembly  have  been  made  using  a  systems  biochemistry  approach.  These  advances  are  detailed  in  chapter  1  of  this  dissertation,  as  well  as  a  general  overview  of  systems  biochemistry  and  other  examples  of  its  use  in  mitochondrial  biology.In  chapter  2,  I  describe  a  systematic  mutational  analysis  for  deepening  our  understanding  of  CI  assembly.  By  measuring  the  functional  consequence  of  each  single-amino-acid-substitution  in  the  CI  assembly  factor  NDUFAF6,  we  are  able  glean  insights  into  its  molecular  function,  identify  a  strategy  to  bypass  its  dysfunction,  and  provide  a  resource  to  help  diagnose  NDUFAF6-related  disease.  In  chapter  3,  I  explore  the  regulation  of  mitochondrial  gene  expression  in  OxPhos  assembly  using  an  integrated  proteomic  and  transcriptomic  dataset.  I  also  use  this  dataset  to  examine  the  regulation  of  genes  involved  in  coenzyme  Q  biosynthesis.  Chapter  4  summarizes  the  major  findings  of  chapter  2-3  and  outlines  next  steps  for  each  project.  Altogether,  this  dissertation  illustrates  the  systems  biochemistry  approach:  starting  with  systematic,  large-scale  experiments,  generating  mechanistic  hypotheses,  and  testing  them  through  targeted  biochemistry.
■590    ▼aSchool  code:  0262.
■650  4▼aBiochemistry.
■650  4▼aMolecular  biology.
■650  4▼aCellular  biology.
■653    ▼aComplex  I
■653    ▼aDeep  mutational  scanning
■653    ▼aMitochondria
■653    ▼aRespiratory  chain
■653    ▼aSystems  biochemistry
■690    ▼a0487
■690    ▼a0307
■690    ▼a0379
■71020▼aThe  University  of  Wisconsin  -  Madison▼bCellular  and  Molecular  Biology.
■7730  ▼tDissertations  Abstracts  International▼g84-12B.
■773    ▼tDissertation  Abstract  International
■790    ▼a0262
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T16933483▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.
■980    ▼a202402▼f2024

미리보기

내보내기

chatGPT토론

Ai 추천 관련 도서


    신착도서 더보기
    최근 3년간 통계입니다.

    소장정보

    • 예약
    • 소재불명신고
    • 나의폴더
    • 우선정리요청
    • 비도서대출신청
    • 야간 도서대출신청
    소장자료
    등록번호 청구기호 소장처 대출가능여부 대출정보
    TF08957 전자도서 마이폴더 부재도서신고 비도서대출신청

    * 대출중인 자료에 한하여 예약이 가능합니다. 예약을 원하시면 예약버튼을 클릭하십시오.

    해당 도서를 다른 이용자가 함께 대출한 도서

    관련 인기도서

    로그인 후 이용 가능합니다.