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Computationally-Guided Engineering of Synthetic Biology Proteins for Function and Non-Immunogenicity
Computationally-Guided Engineering of Synthetic Biology Proteins for Function and Non-Immunogenicity
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202105606
- ISBN
- 9798265426222
- DDC
- 576.5
- 저자명
- Wolfsberg, Eric.
- 서명/저자
- Computationally-Guided Engineering of Synthetic Biology Proteins for Function and Non-Immunogenicity
- 발행사항
- [Sl] : Stanford University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 67 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-05, Section: B.
- 주기사항
- Advisor: Gao, Xiaojing.
- 학위논문주기
- Thesis (Ph.D.)--Stanford University, 2025.
- 초록/해제
- 요약Cell and gene therapies rely on the expression of proteins with functions distinct from those natively produced by the body, typically using ones from nonhuman organisms. Due to the immunogenicity of such proteins, however, a trend has emerged toward deriving novel protein function from mutated variants of human proteins or fusions of human protein domains. However, these modifications create nonhuman peptides at mutated residues and interdomain junctions, which still pose a risk of immunogenicity that has largely been left unaddressed. In this thesis, I present a modular workflow for the deimmunization of human-derived therapeutic proteins while maintaining their function using existing machine learning-based predictors of protein function and nonhuman peptide immunogenicity. I then demonstrate this workflow's application to various protein types relevant to synthetic biology, including transcriptional activation domains, RNA-binding domains, and DNA-binding domains. In particular, I demonstrate a method for generating zinc finger arrays derived from human proteins to target arbitrary genomic sequences and increase the transcription of endogenous genes. Overall, I propose and explore a method for generating safer and more efficacious therapeutic proteins for cell and gene therapy which can be readily adapted as more effective underlying algorithms are developed.
- 일반주제명
- Mutation
- 일반주제명
- Amino acids
- 일반주제명
- Scientific imaging
- 일반주제명
- Adaptive immunity
- 일반주제명
- Mutagenesis
- 일반주제명
- T cell receptors
- 일반주제명
- Patients
- 일반주제명
- Plasmids
- 일반주제명
- Mass spectrometry
- 일반주제명
- Synthetic biology
- 일반주제명
- Immune system
- 일반주제명
- Immune response
- 일반주제명
- Lymphocytes
- 일반주제명
- Engineering
- 일반주제명
- Antigens
- 일반주제명
- Transcription factors
- 일반주제명
- Analytical chemistry
- 일반주제명
- Genetics
- 일반주제명
- Immunology
- 일반주제명
- Biology
- 기타저자
- Stanford University.
- 기본자료저록
- Dissertations Abstracts International. 87-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■006m o d
■007cr#unu||||||||
■020 ▼a9798265426222
■035 ▼a(MiAaPQ)AAI32316346
■035 ▼a(MiAaPQ)Stanfordpk059vd0406
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a576.5
■1001 ▼aWolfsberg, Eric.
■24510▼aComputationally-Guided Engineering of Synthetic Biology Proteins for Function and Non-Immunogenicity
■260 ▼a[Sl]▼bStanford University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a67 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-05, Section: B.
■500 ▼aAdvisor: Gao, Xiaojing.
■5021 ▼aThesis (Ph.D.)--Stanford University, 2025.
■520 ▼aCell and gene therapies rely on the expression of proteins with functions distinct from those natively produced by the body, typically using ones from nonhuman organisms. Due to the immunogenicity of such proteins, however, a trend has emerged toward deriving novel protein function from mutated variants of human proteins or fusions of human protein domains. However, these modifications create nonhuman peptides at mutated residues and interdomain junctions, which still pose a risk of immunogenicity that has largely been left unaddressed. In this thesis, I present a modular workflow for the deimmunization of human-derived therapeutic proteins while maintaining their function using existing machine learning-based predictors of protein function and nonhuman peptide immunogenicity. I then demonstrate this workflow's application to various protein types relevant to synthetic biology, including transcriptional activation domains, RNA-binding domains, and DNA-binding domains. In particular, I demonstrate a method for generating zinc finger arrays derived from human proteins to target arbitrary genomic sequences and increase the transcription of endogenous genes. Overall, I propose and explore a method for generating safer and more efficacious therapeutic proteins for cell and gene therapy which can be readily adapted as more effective underlying algorithms are developed.
■590 ▼aSchool code: 0212.
■650 4▼aMutation
■650 4▼aAmino acids
■650 4▼aScientific imaging
■650 4▼aAdaptive immunity
■650 4▼aMutagenesis
■650 4▼aT cell receptors
■650 4▼aPatients
■650 4▼aPlasmids
■650 4▼aMass spectrometry
■650 4▼aSynthetic biology
■650 4▼aImmune system
■650 4▼aImmune response
■650 4▼aLymphocytes
■650 4▼aEngineering
■650 4▼aAntigens
■650 4▼aTranscription factors
■650 4▼aAnalytical chemistry
■650 4▼aGenetics
■650 4▼aImmunology
■650 4▼aBiology
■690 ▼a0537
■690 ▼a0486
■690 ▼a0369
■690 ▼a0982
■690 ▼a0306
■71020▼aStanford University.
■7730 ▼tDissertations Abstracts International▼g87-05B.
■790 ▼a0212
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17360692▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


