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Design, Synthesis, and Characterization of Novel Transporters for Efficient and Safe RNA Delivery In Vitro and In Vivo
Design, Synthesis, and Characterization of Novel Transporters for Efficient and Safe RNA Delivery In Vitro and In Vivo
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202104742
- ISBN
- 9798290652887
- DDC
- 000
- 저자명
- Li, Zhijian.
- 서명/저자
- Design, Synthesis, and Characterization of Novel Transporters for Efficient and Safe RNA Delivery In Vitro and In Vivo
- 발행사항
- [Sl] : Stanford University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 395 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
- 주기사항
- Advisor: Wender, Paul A.
- 학위논문주기
- Thesis (Ph.D.)--Stanford University, 2025.
- 초록/해제
- 요약The past decade has witnessed an explosive growth of RNA therapeutics, as evident by FDA's approval of Onpattro (Alnylam) in 2018, Comirnaty (BioNTech/Pfizer) and Spikevax (Moderna) in 2022. The excitement toward this relatively new type of therapeutic modality has triggered much more research and development in the pipeline, spanning a variety of indications such as infectious diseases, cancer immunotherapy, genome editing, and neurodegenerative diseases. Despite their great promises, delivery of RNA has emerged as the central challenge for many of the developments, as naked oligonucleotides have limited capacity to get across cellular membranes and elicit their functions in the cytosol. My PhD work aims to address this challenge by developing new generations of transporters that could deliver oligonucleotides with high efficiency, selectivity, and tolerability.In this dissertation, Chapter 1 provides an overview on the design criteria and strategies for existing and future RNA transporters. Chapter 2 describes the design and development of Charge-Altering Releasable Transporters furnished with beta-amido carbonate backbones (bAC CARTs), which showed significantly improved mRNA delivery to T cells in vitro and in vivo. Chapter 3 presents CARTs employed with guanidinylated serinol moieties (GSer-CARTs). GSer-CARTs reveal a novel chemical mechanism for guanidinium groups to undergo O-to-N acyl shift reactions. The transporters delivered mRNA efficiently to lungs and spleens with high selectivity. GSer-CART/circular RNA formulations have also shown promise in cancer vaccination. Chapter 4 introduces a novel delivery system called Discrete Immolative Guanidinium Transporters (DIGITs), which unlike CARTs, are discrete moieties and enable selective delivery of RNA to peripheral blood cells.
- 일반주제명
- Spleen
- 일반주제명
- Plasma
- 일반주제명
- Dendritic cells
- 일반주제명
- Reagents
- 일반주제명
- Nanoparticles
- 일반주제명
- Cytotoxicity
- 일반주제명
- Polymerization
- 일반주제명
- Cytokines
- 일반주제명
- Bioluminescence
- 일반주제명
- Microscopy
- 일반주제명
- Lymphocytes
- 일반주제명
- Particle size
- 일반주제명
- Flow cytometry
- 일반주제명
- Statistical significance
- 일반주제명
- Lipids
- 일반주제명
- Immunization
- 일반주제명
- Metabolites
- 일반주제명
- Biodistribution
- 일반주제명
- Lungs
- 일반주제명
- Drug dosages
- 일반주제명
- Protein expression
- 일반주제명
- Biochemistry
- 일반주제명
- Chemistry
- 키워드
- RNA therapeutics
- 기타저자
- Stanford University.
- 기본자료저록
- Dissertations Abstracts International. 87-03B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798290652887
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■035 ▼a(MiAaPQ)Stanfordrv614yp8154
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a000
■1001 ▼aLi, Zhijian.
■24510▼aDesign, Synthesis, and Characterization of Novel Transporters for Efficient and Safe RNA Delivery In Vitro and In Vivo
■260 ▼a[Sl]▼bStanford University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a395 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-03, Section: B.
■500 ▼aAdvisor: Wender, Paul A.
■5021 ▼aThesis (Ph.D.)--Stanford University, 2025.
■520 ▼aThe past decade has witnessed an explosive growth of RNA therapeutics, as evident by FDA's approval of Onpattro (Alnylam) in 2018, Comirnaty (BioNTech/Pfizer) and Spikevax (Moderna) in 2022. The excitement toward this relatively new type of therapeutic modality has triggered much more research and development in the pipeline, spanning a variety of indications such as infectious diseases, cancer immunotherapy, genome editing, and neurodegenerative diseases. Despite their great promises, delivery of RNA has emerged as the central challenge for many of the developments, as naked oligonucleotides have limited capacity to get across cellular membranes and elicit their functions in the cytosol. My PhD work aims to address this challenge by developing new generations of transporters that could deliver oligonucleotides with high efficiency, selectivity, and tolerability.In this dissertation, Chapter 1 provides an overview on the design criteria and strategies for existing and future RNA transporters. Chapter 2 describes the design and development of Charge-Altering Releasable Transporters furnished with beta-amido carbonate backbones (bAC CARTs), which showed significantly improved mRNA delivery to T cells in vitro and in vivo. Chapter 3 presents CARTs employed with guanidinylated serinol moieties (GSer-CARTs). GSer-CARTs reveal a novel chemical mechanism for guanidinium groups to undergo O-to-N acyl shift reactions. The transporters delivered mRNA efficiently to lungs and spleens with high selectivity. GSer-CART/circular RNA formulations have also shown promise in cancer vaccination. Chapter 4 introduces a novel delivery system called Discrete Immolative Guanidinium Transporters (DIGITs), which unlike CARTs, are discrete moieties and enable selective delivery of RNA to peripheral blood cells.
■590 ▼aSchool code: 0212.
■650 4▼aSpleen
■650 4▼aPlasma
■650 4▼aDendritic cells
■650 4▼aReagents
■650 4▼aNanoparticles
■650 4▼aCytotoxicity
■650 4▼aPolymerization
■650 4▼aCytokines
■650 4▼aBioluminescence
■650 4▼aMicroscopy
■650 4▼aLymphocytes
■650 4▼aParticle size
■650 4▼aFlow cytometry
■650 4▼aStatistical significance
■650 4▼aLipids
■650 4▼aImmunization
■650 4▼aMetabolites
■650 4▼aBiodistribution
■650 4▼aLungs
■650 4▼aDrug dosages
■650 4▼aProtein expression
■650 4▼aBiochemistry
■650 4▼aChemistry
■653 ▼aDiscrete Immolative Guanidinium Transporters
■653 ▼aRNA therapeutics
■690 ▼a0487
■690 ▼a0485
■71020▼aStanford University.
■7730 ▼tDissertations Abstracts International▼g87-03B.
■790 ▼a0212
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17358722▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


