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Cellular Consequences of Dynamic Receptor Tyrosine Kinase Signaling
Cellular Consequences of Dynamic Receptor Tyrosine Kinase Signaling
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202103000
- ISBN
- 9798280749252
- DDC
- 574
- 서명/저자
- Cellular Consequences of Dynamic Receptor Tyrosine Kinase Signaling
- 발행사항
- [Sl] : Princeton University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 106 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-12, Section: B.
- 주기사항
- Advisor: Toettcher, Jared E. .
- 학위논문주기
- Thesis (Ph.D.)--Princeton University, 2025.
- 초록/해제
- 요약Communication via signal transduction is the foundation of how multicellular organisms interact with the external environment and how they relay internal information. Seeking to understand how these signals are conveyed is a prime directive for many branches of science, with many disease states originating from signal dysregulation. In addition to preventing undesirable outcomes, enhanced comprehension of how cells transmit information can also aid in characterizing developmental and regenerative processes. While signaling networks are composed of many important members, this work centers on receptor tyrosine kinases (RTKs) and their targets since they are well-studied and integral to many biological functions. Many cues transmitted via these membrane-embedded enzymes orchestrate information flow through dynamic methods, including spatiotemporal variation (Chapter 1). The work presented in this thesis focuses on several key areas relating to RTK-based signaling and time-variable activity. Chapter 2 is dedicated to the construction and implementation of a migration assay that utilizes optogenetic control of EGFR to precisely direct tissues in a variety of geometries and inhibitory conditions. By characterizing multiple cell types with this method, we were able to craft the foundations of a more generalizable model for epithelial tissue migration. Chapter 3 focuses on how altered signaling activity correlates to drug resistant phenotypes in cancer models. With the implementation of biosensors that report/record pulsatile Erk activity during and after drug adaptation discernable changes in signal patterns were observed, corroborating previous work in the field. Finally, Chapter 4 summarizes the findings for each chapter and details how future work can effectively utilize this dissertation to develop clinically-relevant optogenetic wound healing and craft a protocol for screening oncogenic drug resistance based on signaling state.
- 일반주제명
- Molecular biology
- 일반주제명
- Bioengineering
- 일반주제명
- Cellular biology
- 일반주제명
- Biomedical engineering
- 키워드
- Dynamics
- 키워드
- Kinases
- 키워드
- Migration
- 키워드
- Optogenetics
- 키워드
- Receptor
- 기타저자
- Princeton University Molecular Biology
- 기본자료저록
- Dissertations Abstracts International. 86-12B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520260202103000
■006m o d
■007cr#unu||||||||
■020 ▼a9798280749252
■035 ▼a(MiAaPQ)AAI31839587
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a574
■1001 ▼aThornton, Richard H.▼0(orcid)0000-0002-9707-6110
■24510▼aCellular Consequences of Dynamic Receptor Tyrosine Kinase Signaling
■260 ▼a[Sl]▼bPrinceton University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a106 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-12, Section: B.
■500 ▼aAdvisor: Toettcher, Jared E. .
■5021 ▼aThesis (Ph.D.)--Princeton University, 2025.
■520 ▼aCommunication via signal transduction is the foundation of how multicellular organisms interact with the external environment and how they relay internal information. Seeking to understand how these signals are conveyed is a prime directive for many branches of science, with many disease states originating from signal dysregulation. In addition to preventing undesirable outcomes, enhanced comprehension of how cells transmit information can also aid in characterizing developmental and regenerative processes. While signaling networks are composed of many important members, this work centers on receptor tyrosine kinases (RTKs) and their targets since they are well-studied and integral to many biological functions. Many cues transmitted via these membrane-embedded enzymes orchestrate information flow through dynamic methods, including spatiotemporal variation (Chapter 1). The work presented in this thesis focuses on several key areas relating to RTK-based signaling and time-variable activity. Chapter 2 is dedicated to the construction and implementation of a migration assay that utilizes optogenetic control of EGFR to precisely direct tissues in a variety of geometries and inhibitory conditions. By characterizing multiple cell types with this method, we were able to craft the foundations of a more generalizable model for epithelial tissue migration. Chapter 3 focuses on how altered signaling activity correlates to drug resistant phenotypes in cancer models. With the implementation of biosensors that report/record pulsatile Erk activity during and after drug adaptation discernable changes in signal patterns were observed, corroborating previous work in the field. Finally, Chapter 4 summarizes the findings for each chapter and details how future work can effectively utilize this dissertation to develop clinically-relevant optogenetic wound healing and craft a protocol for screening oncogenic drug resistance based on signaling state.
■590 ▼aSchool code: 0181.
■650 4▼aMolecular biology
■650 4▼aBioengineering
■650 4▼aCellular biology
■650 4▼aBiomedical engineering
■653 ▼aDynamics
■653 ▼aKinases
■653 ▼aMigration
■653 ▼aOptogenetics
■653 ▼aReceptor
■653 ▼aSignaling activity
■690 ▼a0307
■690 ▼a0202
■690 ▼a0379
■690 ▼a0541
■71020▼aPrinceton University▼bMolecular Biology.
■7730 ▼tDissertations Abstracts International▼g86-12B.
■790 ▼a0181
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17356598▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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