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Statistical Analysis and Visualization of Single Cell RNA Sequencing Data at Population Scale
Statistical Analysis and Visualization of Single Cell RNA Sequencing Data at Population Scale
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211152737
- ISBN
- 9798384448921
- DDC
- 574
- 저자명
- Wang, Hao.
- 서명/저자
- Statistical Analysis and Visualization of Single Cell RNA Sequencing Data at Population Scale
- 발행사항
- [Sl] : University of California, Berkeley, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 91 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-03, Section: B.
- 주기사항
- Advisor: Purdom, Elizabeth.
- 학위논문주기
- Thesis (Ph.D.)--University of California, Berkeley, 2024.
- 초록/해제
- 요약The advent of Single-cell transcriptome sequencing (scRNA-Seq) has revolutionized our ability to explore the intricate landscape of cellular diversity within complex biological systems. Initially focused on cataloging cell subtypes and discerning gene expression disparities across cell types, scRNA-Seq has evolved to address broader inquiries, particularly in the realm of human health. While past efforts concentrated on analyzing numerous cells from a few samples, there's now a growing interest in understanding inter-sample heterogeneity and its implications for phenotypic outcomes, notably in cancer and inflammatory diseases. However, existing bioinformatic methodologies inadequately address population-level analyses, with limited consideration for inter-sample variation. The dissertation introduces a novel framework termed GloScope Representation, which is introduced in the first chapter in detail, for representing the entire single-cell profile of a sample. In the second chapter, We applied GloScope across scRNA-Seq datasets spanning diverse study designs, with sample sizes ranging from 12 to over 300. Through illustrative examples, we showcase how GloScope empowers researchers to undertake pivotal bioinformatic tasks at the sample level, with a primary focus on visualization and quality control assessment. In Chapter 3, we demonstrate GloScope's efficacy in evaluating and quantifying batch effects, as well as comparing various batch correction methods' performance in the patient level analysis of scRNA-Seq data. Furthermore, to assess GloScope 's advantages and effectiveness in detecting different classes of single-cell differences arising from variations in sample phenotypes, we compared GloScope to existing visualization tool and other sample level analysis tool in Chapter 4. We also developed a simulation pipeline for generating single-cell count data. We utilize this simulation framework to conduct quantitative evaluations of GloScope through a series of simulated experiments.
- 일반주제명
- Biostatistics
- 일반주제명
- Bioinformatics
- 일반주제명
- Genetics
- 키워드
- Visualization
- 기타저자
- University of California, Berkeley Biostatistics
- 기본자료저록
- Dissertations Abstracts International. 86-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798384448921
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■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a574
■1001 ▼aWang, Hao.
■24510▼aStatistical Analysis and Visualization of Single Cell RNA Sequencing Data at Population Scale
■260 ▼a[Sl]▼bUniversity of California, Berkeley▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a91 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-03, Section: B.
■500 ▼aAdvisor: Purdom, Elizabeth.
■5021 ▼aThesis (Ph.D.)--University of California, Berkeley, 2024.
■520 ▼aThe advent of Single-cell transcriptome sequencing (scRNA-Seq) has revolutionized our ability to explore the intricate landscape of cellular diversity within complex biological systems. Initially focused on cataloging cell subtypes and discerning gene expression disparities across cell types, scRNA-Seq has evolved to address broader inquiries, particularly in the realm of human health. While past efforts concentrated on analyzing numerous cells from a few samples, there's now a growing interest in understanding inter-sample heterogeneity and its implications for phenotypic outcomes, notably in cancer and inflammatory diseases. However, existing bioinformatic methodologies inadequately address population-level analyses, with limited consideration for inter-sample variation. The dissertation introduces a novel framework termed GloScope Representation, which is introduced in the first chapter in detail, for representing the entire single-cell profile of a sample. In the second chapter, We applied GloScope across scRNA-Seq datasets spanning diverse study designs, with sample sizes ranging from 12 to over 300. Through illustrative examples, we showcase how GloScope empowers researchers to undertake pivotal bioinformatic tasks at the sample level, with a primary focus on visualization and quality control assessment. In Chapter 3, we demonstrate GloScope's efficacy in evaluating and quantifying batch effects, as well as comparing various batch correction methods' performance in the patient level analysis of scRNA-Seq data. Furthermore, to assess GloScope 's advantages and effectiveness in detecting different classes of single-cell differences arising from variations in sample phenotypes, we compared GloScope to existing visualization tool and other sample level analysis tool in Chapter 4. We also developed a simulation pipeline for generating single-cell count data. We utilize this simulation framework to conduct quantitative evaluations of GloScope through a series of simulated experiments.
■590 ▼aSchool code: 0028.
■650 4▼aBiostatistics
■650 4▼aBioinformatics
■650 4▼aGenetics
■653 ▼aSingle-cell transcriptome sequencing
■653 ▼aCellular diversity
■653 ▼aVisualization
■653 ▼aStatistical analysis
■690 ▼a0308
■690 ▼a0369
■690 ▼a0715
■71020▼aUniversity of California, Berkeley▼bBiostatistics.
■7730 ▼tDissertations Abstracts International▼g86-03B.
■790 ▼a0028
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17163663▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
