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Engineering Gasdermins for Investigative and Translational Utility
Engineering Gasdermins for Investigative and Translational Utility
Engineering Gasdermins for Investigative and Translational Utility

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260209102901
ISBN  
9798291590782
DDC  
616.079
저자명  
Kondolf, Hannah C.
서명/저자  
Engineering Gasdermins for Investigative and Translational Utility
발행사항  
[Sl] : Case Western Reserve University, 2023
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2023
형태사항  
164 p
주기사항  
Source: Dissertations Abstracts International, Volume: 87-03, Section: B.
주기사항  
Advisor: Dubyak, George R.;Abbott, Derek W.
학위논문주기  
Thesis (Ph.D.)--Case Western Reserve University, 2023.
초록/해제  
요약Since the identification of GSDMD as the effector of inflammasome-driven pyroptosis in 2015, research into the gasdermin family of proteins has rapidly expanded. Early studies on GSDMD focused on understanding mechanisms of autoinhibition and cleavage, as well as avenues to inhibit the deadly protein in conditions of uncontrolled inflammation. These findings have been broadly applied to the entire GSDM family due to their conserved pore-forming domain, postulating that each GSDM family member has evolved as a convergence point among upstream protease activation to execute pyroptosis. Despite this assumption, numerous studies have hinted at nuances in GSDM regulation and function. These nuances have been difficult to investigate as a result of diverse upstream signaling events required for GSDM activation that alter the cellular environment, making it challenging to isolate the effects of the GSDM family member. In this work, we develop tools to both investigate and utilize GSDM family members. We first develop a system that allows activation of all GSDM family members in a kinetic and equivalent manner, allowing direct comparison of GSDM family members for the first time. We utilize this system to demonstrate that GSDMA preferentially targets the mitochondrial membranes, whereas GSDMD targets all cellular membranes equally. Lastly, we develop a system to harness the inflammatory power of GSDMD for anti-tumor immunity. Together this work provides key foundational tools to increase our knowledge surrounding the GSDM family of proteins and translate that knowledge into clinical utility.
일반주제명  
Immunology
일반주제명  
Cellular biology
일반주제명  
Biology
일반주제명  
Oncology
키워드  
Pyroptosis
키워드  
Gasdermin family
키워드  
GSDM family member
키워드  
Cellular environment
키워드  
Anti-tumor immunity
기타저자  
Case Western Reserve University Pathology
기본자료저록  
Dissertations Abstracts International. 87-03B.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■0820  ▼a616.079
■1001  ▼aKondolf,  Hannah  C.
■24510▼aEngineering  Gasdermins  for  Investigative  and  Translational  Utility
■260    ▼a[Sl]▼bCase  Western  Reserve  University▼c2023
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2023
■300    ▼a164  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  87-03,  Section:  B.
■500    ▼aAdvisor:  Dubyak,  George  R.;Abbott,  Derek  W.
■5021  ▼aThesis  (Ph.D.)--Case  Western  Reserve  University,  2023.
■520    ▼aSince  the  identification  of  GSDMD  as  the  effector  of  inflammasome-driven  pyroptosis  in  2015,  research  into  the  gasdermin  family  of  proteins  has  rapidly  expanded.  Early  studies  on  GSDMD  focused  on  understanding  mechanisms  of  autoinhibition  and  cleavage,  as  well  as  avenues  to  inhibit  the  deadly  protein  in  conditions  of  uncontrolled  inflammation.  These  findings  have  been  broadly  applied  to  the  entire  GSDM  family  due  to  their  conserved  pore-forming  domain,  postulating  that  each  GSDM  family  member  has  evolved  as  a  convergence  point  among  upstream  protease  activation  to  execute  pyroptosis.  Despite  this  assumption,  numerous  studies  have  hinted  at  nuances  in  GSDM  regulation  and  function.  These  nuances  have  been  difficult  to  investigate  as  a  result  of  diverse  upstream  signaling  events  required  for  GSDM  activation  that  alter  the  cellular  environment,  making  it  challenging  to  isolate  the  effects  of  the  GSDM  family  member.  In  this  work,  we  develop  tools  to  both  investigate  and  utilize  GSDM  family  members.  We  first  develop  a  system  that  allows  activation  of  all  GSDM  family  members  in  a  kinetic  and  equivalent  manner,  allowing  direct  comparison  of  GSDM  family  members  for  the  first  time.  We  utilize  this  system  to  demonstrate  that  GSDMA  preferentially  targets  the  mitochondrial  membranes,  whereas  GSDMD  targets  all  cellular  membranes  equally.  Lastly,  we  develop  a  system  to  harness  the  inflammatory  power  of  GSDMD  for  anti-tumor  immunity.  Together  this  work  provides  key  foundational  tools  to  increase  our  knowledge  surrounding  the  GSDM  family  of  proteins  and  translate  that  knowledge  into  clinical  utility.
■590    ▼aSchool  code:  0042.
■650  4▼aImmunology
■650  4▼aCellular  biology
■650  4▼aBiology
■650  4▼aOncology
■653    ▼aPyroptosis
■653    ▼aGasdermin  family
■653    ▼aGSDM  family  member
■653    ▼aCellular  environment
■653    ▼aAnti-tumor  immunity
■690    ▼a0982
■690    ▼a0379
■690    ▼a0992
■690    ▼a0306
■71020▼aCase  Western  Reserve  University▼bPathology.
■7730  ▼tDissertations  Abstracts  International▼g87-03B.
■790    ▼a0042
■791    ▼aPh.D.
■792    ▼a2023
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17365947▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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