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Systems Approaches to Infer Microbial Community Interactions and Their Impacts on Ecosystem Function
Systems Approaches to Infer Microbial Community Interactions and Their Impacts on Ecosystem Function
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211151134
- ISBN
- 9798383219522
- DDC
- 576
- 저자명
- Carr, Alex.
- 서명/저자
- Systems Approaches to Infer Microbial Community Interactions and Their Impacts on Ecosystem Function
- 발행사항
- [Sl] : University of Washington, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 133 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-01, Section: B.
- 주기사항
- Advisor: Baliga, Nitin.
- 학위논문주기
- Thesis (Ph.D.)--University of Washington, 2024.
- 초록/해제
- 요약Microbes and the communities they form play critical roles in ecosystem function, from facilitating the biogeochemical cycling of essential nutrients, such as carbon, nitrogen, and sulfur, to acting as the foundation of complex food webs. Microbes also play important roles as eukaryotic symbionts, where they can have profound effects on host fitness. Thus, understanding how microbial community interactions and environmental context shape the functional capabilities of microbiomes is of vital importance if we want to engineer these systems to address challenges in human health and the health of natural ecosystems. Here, I show how systems approaches can be leveraged to overcome the inherent limitations of inferring microbial community interactions directly from correlation structure, which has been the standard approach in the microbiome field. Specifically, I highlight how multi-omic characterization, MCMMs, and synthetic communities (SynComs) can be leveraged to better understand niche competition between nitrate-reducing bacteria and sulfate-reducing bacteria in oxygen-depleted ecosystems, the importance of pathway partitioning in nitrate-reducing communities, and the role of nitrate-reducing communities in nitrous oxide emissions. I also highlight how microbial community-scale metabolic models (MCMMs) can be leveraged to predict Clostridioides difficile (C. difficile) colonization in the human gut microbiome, provide mechanistic insights into the niche of C. difficile across different community contexts, and assess probiotic interventions designed to inhibit C. difficile growth.
- 일반주제명
- Microbiology
- 일반주제명
- Ecology
- 일반주제명
- Systematic biology
- 일반주제명
- Environmental science
- 일반주제명
- Analytical chemistry
- 키워드
- Denitrification
- 기타저자
- University of Washington Molecular Engineering and Sciences
- 기본자료저록
- Dissertations Abstracts International. 86-01B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211151134
■006m o d
■007cr#unu||||||||
■020 ▼a9798383219522
■035 ▼a(MiAaPQ)AAI31148064
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a576
■1001 ▼aCarr, Alex.
■24510▼aSystems Approaches to Infer Microbial Community Interactions and Their Impacts on Ecosystem Function
■260 ▼a[Sl]▼bUniversity of Washington▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a133 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-01, Section: B.
■500 ▼aAdvisor: Baliga, Nitin.
■5021 ▼aThesis (Ph.D.)--University of Washington, 2024.
■520 ▼aMicrobes and the communities they form play critical roles in ecosystem function, from facilitating the biogeochemical cycling of essential nutrients, such as carbon, nitrogen, and sulfur, to acting as the foundation of complex food webs. Microbes also play important roles as eukaryotic symbionts, where they can have profound effects on host fitness. Thus, understanding how microbial community interactions and environmental context shape the functional capabilities of microbiomes is of vital importance if we want to engineer these systems to address challenges in human health and the health of natural ecosystems. Here, I show how systems approaches can be leveraged to overcome the inherent limitations of inferring microbial community interactions directly from correlation structure, which has been the standard approach in the microbiome field. Specifically, I highlight how multi-omic characterization, MCMMs, and synthetic communities (SynComs) can be leveraged to better understand niche competition between nitrate-reducing bacteria and sulfate-reducing bacteria in oxygen-depleted ecosystems, the importance of pathway partitioning in nitrate-reducing communities, and the role of nitrate-reducing communities in nitrous oxide emissions. I also highlight how microbial community-scale metabolic models (MCMMs) can be leveraged to predict Clostridioides difficile (C. difficile) colonization in the human gut microbiome, provide mechanistic insights into the niche of C. difficile across different community contexts, and assess probiotic interventions designed to inhibit C. difficile growth.
■590 ▼aSchool code: 0250.
■650 4▼aMicrobiology
■650 4▼aEcology
■650 4▼aSystematic biology
■650 4▼aEnvironmental science
■650 4▼aAnalytical chemistry
■653 ▼aDenitrification
■653 ▼aHuman gut microbiome
■653 ▼aMetabolic modeling
■653 ▼aMicrobial ecology
■653 ▼aSynthetic communities
■690 ▼a0410
■690 ▼a0329
■690 ▼a0423
■690 ▼a0486
■690 ▼a0768
■71020▼aUniversity of Washington▼bMolecular Engineering and Sciences.
■7730 ▼tDissertations Abstracts International▼g86-01B.
■790 ▼a0250
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17160908▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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