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Elucidating Cell Intrinsic Regulators of CD8 T Cell Differentiation: KLF2 Maintains Effector CD8 Lineage Fidelity
Elucidating Cell Intrinsic Regulators of CD8 T Cell Differentiation: KLF2 Maintains Effect...
Elucidating Cell Intrinsic Regulators of CD8 T Cell Differentiation: KLF2 Maintains Effector CD8 Lineage Fidelity

Detailed Information

자료유형  
 학위논문 서양
최종처리일시  
20260202103029
ISBN  
9798286432622
DDC  
616.079
저자명  
Fagerberg, Eric.
서명/저자  
Elucidating Cell Intrinsic Regulators of CD8 T Cell Differentiation: KLF2 Maintains Effector CD8 Lineage Fidelity
발행사항  
[Sl] : Yale University, 2025
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2025
형태사항  
155 p
주기사항  
Source: Dissertations Abstracts International, Volume: 86-12, Section: B.
주기사항  
Advisor: Joshi, Nikhil.
학위논문주기  
Thesis (Ph.D.)--Yale University, 2025.
초록/해제  
요약CD8 T cells are an integral part of the immune system, principally responsible for the cytolytic clearance of virally infected and cancerous cells. They adapt to the nature of the immune response they are partaking in by adopting distinct cell fates through a process of highly coordinated differentiation. These fates are characterized by the activation and suppression of functional programs under the control of transcription factors and epigenetic machinery, which integrate cell extrinsic signals to drive differentiation. Here we elucidate the function of a group of transcription factors in dictating CD8 T cell differentiation in infection. We go on to characterize one specific factor of interest, KLF2, which we find has the unique role of maintaining lineage fidelity along the differentiation trajectory of effector and memory CD8 T cells. We find KLF2 not only regulates T cell trafficking as has been previously described but also contributes to cell fate decisions through the suppression of the exhaustion promoting factor TOX and enablement of effector defining factors such as TBET. Finally, we characterize a critical role for KLF2 in maintaining stem-like CD8 T cells in the context of tumors and tumor draining lymph nodes, thereby supporting the anti-tumor immune response and potentiating memory and effector function.
일반주제명  
Immunology
일반주제명  
Cellular biology
일반주제명  
Oncology
키워드  
Cancer
키워드  
Immunotherapy
키워드  
T cells
키워드  
Effector function
기타저자  
Yale University Immunobiology
기본자료저록  
Dissertations Abstracts International. 86-12B.
전자적 위치 및 접속  
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MARC

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■040    ▼aMiAaPQ▼cMiAaPQ
■0820  ▼a616.079
■1001  ▼aFagerberg,  Eric.
■24510▼aElucidating  Cell  Intrinsic  Regulators  of  CD8  T  Cell  Differentiation:  KLF2  Maintains  Effector  CD8  Lineage  Fidelity
■260    ▼a[Sl]▼bYale  University▼c2025
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2025
■300    ▼a155  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  86-12,  Section:  B.
■500    ▼aAdvisor:  Joshi,  Nikhil.
■5021  ▼aThesis  (Ph.D.)--Yale  University,  2025.
■520    ▼aCD8  T  cells  are  an  integral  part  of  the  immune  system,  principally  responsible  for  the  cytolytic  clearance  of  virally  infected  and  cancerous  cells.  They  adapt  to  the  nature  of  the  immune  response  they  are  partaking  in  by  adopting  distinct  cell  fates  through  a  process  of  highly  coordinated  differentiation.  These  fates  are  characterized  by  the  activation  and  suppression  of  functional  programs  under  the  control  of  transcription  factors  and  epigenetic  machinery,  which  integrate  cell  extrinsic  signals  to  drive  differentiation.  Here  we  elucidate  the  function  of  a  group  of  transcription  factors  in  dictating  CD8  T  cell  differentiation  in  infection.  We  go  on  to  characterize  one  specific  factor  of  interest,  KLF2,  which  we  find  has  the  unique  role  of  maintaining  lineage  fidelity  along  the  differentiation  trajectory  of  effector  and  memory  CD8  T  cells.  We  find  KLF2  not  only  regulates  T  cell  trafficking  as  has  been  previously  described  but  also  contributes  to  cell  fate  decisions  through  the  suppression  of  the  exhaustion  promoting  factor  TOX  and  enablement  of  effector  defining  factors  such  as  TBET.  Finally,  we  characterize  a  critical  role  for  KLF2  in  maintaining  stem-like  CD8  T  cells  in  the  context  of  tumors  and  tumor  draining  lymph  nodes,  thereby  supporting  the  anti-tumor  immune  response  and  potentiating  memory  and  effector  function.
■590    ▼aSchool  code:  0265.
■650  4▼aImmunology
■650  4▼aCellular  biology
■650  4▼aOncology
■653    ▼aCancer
■653    ▼aImmunotherapy
■653    ▼aT  cells
■653    ▼aEffector  function
■690    ▼a0982
■690    ▼a0379
■690    ▼a0992
■71020▼aYale  University▼bImmunobiology.
■7730  ▼tDissertations  Abstracts  International▼g86-12B.
■790    ▼a0265
■791    ▼aPh.D.
■792    ▼a2025
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17356755▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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