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Development of Novel CNS PET Radiotracers for Shedding Light on Neuroinflammation
Development of Novel CNS PET Radiotracers for Shedding Light on Neuroinflammation
상세정보
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20260202104847
- ISBN
- 9798288816512
- DDC
- 571.6
- 서명/저자
- Development of Novel CNS PET Radiotracers for Shedding Light on Neuroinflammation
- 발행사항
- [Sl] : Stanford University, 2025
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2025
- 형태사항
- 130 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 87-02, Section: B.
- 주기사항
- Advisor: James, Michelle.
- 학위논문주기
- Thesis (Ph.D.)--Stanford University, 2025.
- 초록/해제
- 요약Neuroinflammation plays a key role in the pathogenesis and progression of many neurological conditions including stroke, Alzheimer's disease, amyotrophic lateral sclerosis, and multiple sclerosis. Innate immune responses involving microglia -- resident cells of the central nervous system (CNS) that act in concert with peripheral myeloid cells such as macrophages and neutrophils -- have been implicated as major drivers of neuroinflammation and are among the first cellular events to occur in the context of CNS injury or infection. Accordingly, many ongoing efforts are focused on targeting the innate immune system to better understand and treat neurological diseases. Positron emission tomography (PET) is a powerful molecular imaging technique with the ability to non-invasively monitor biochemical and cellular processes including innate immune function in vivo. Unfortunately, currently available PET approaches and radiotracers for imaging innate immune function possess significant limitations. Furthermore, development of new CNS radiotracers is arduous and resource intensive, with limited computational tools available to facilitate efficient molecule design/prioritization. To address these challenges, I have developed and evaluated two carbon-11 labeled small molecule PET tracer candidates for two highly promising biomarkers of innate immune function and translated a fluorine-18 labeled dendrimer-based PET tracer for clinical imaging of reactive microglia and macrophages. In parallel, I have developed a new computational approach to improve CNS tracer design and shown that it has a high positive predictive value for differentiating successful and non-CNS penetrant small molecule PET radiotracers prior to in vivo imaging studies. Cumulatively, these new radiotracers and computational methods have the potential to shed light on neuroinflammation in a range of neurological diseases and facilitate efficient future development of next-generation CNS-penetrant radiotracers.
- 일반주제명
- Cells
- 일반주제명
- Alzheimer's disease
- 일반주제명
- Liver
- 일반주제명
- Disease
- 일반주제명
- Chronic illnesses
- 일반주제명
- Biomarkers
- 일반주제명
- Blood platelets
- 일반주제명
- Nervous system
- 일반주제명
- Metabolism
- 일반주제명
- Inflammation
- 일반주제명
- Tissues
- 일반주제명
- Pathogenesis
- 일반주제명
- Ischemia
- 일반주제명
- Benzodiazepines
- 일반주제명
- Polymorphism
- 일반주제명
- Parkinson's disease
- 일반주제명
- Traumatic brain injury
- 일반주제명
- Chemistry
- 일반주제명
- Neurosciences
- 일반주제명
- Medical imaging
- 기타저자
- Stanford University.
- 기본자료저록
- Dissertations Abstracts International. 87-02B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■020 ▼a9798288816512
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■035 ▼a(MiAaPQ)Stanfordbt428cm3508
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a571.6
■1001 ▼aJackson, Isaac Mackenzie.
■24510▼aDevelopment of Novel CNS PET Radiotracers for Shedding Light on Neuroinflammation
■260 ▼a[Sl]▼bStanford University▼c2025
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2025
■300 ▼a130 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 87-02, Section: B.
■500 ▼aAdvisor: James, Michelle.
■5021 ▼aThesis (Ph.D.)--Stanford University, 2025.
■520 ▼aNeuroinflammation plays a key role in the pathogenesis and progression of many neurological conditions including stroke, Alzheimer's disease, amyotrophic lateral sclerosis, and multiple sclerosis. Innate immune responses involving microglia -- resident cells of the central nervous system (CNS) that act in concert with peripheral myeloid cells such as macrophages and neutrophils -- have been implicated as major drivers of neuroinflammation and are among the first cellular events to occur in the context of CNS injury or infection. Accordingly, many ongoing efforts are focused on targeting the innate immune system to better understand and treat neurological diseases. Positron emission tomography (PET) is a powerful molecular imaging technique with the ability to non-invasively monitor biochemical and cellular processes including innate immune function in vivo. Unfortunately, currently available PET approaches and radiotracers for imaging innate immune function possess significant limitations. Furthermore, development of new CNS radiotracers is arduous and resource intensive, with limited computational tools available to facilitate efficient molecule design/prioritization. To address these challenges, I have developed and evaluated two carbon-11 labeled small molecule PET tracer candidates for two highly promising biomarkers of innate immune function and translated a fluorine-18 labeled dendrimer-based PET tracer for clinical imaging of reactive microglia and macrophages. In parallel, I have developed a new computational approach to improve CNS tracer design and shown that it has a high positive predictive value for differentiating successful and non-CNS penetrant small molecule PET radiotracers prior to in vivo imaging studies. Cumulatively, these new radiotracers and computational methods have the potential to shed light on neuroinflammation in a range of neurological diseases and facilitate efficient future development of next-generation CNS-penetrant radiotracers.
■590 ▼aSchool code: 0212.
■650 4▼aCells
■650 4▼aAlzheimer's disease
■650 4▼aLiver
■650 4▼aDisease
■650 4▼aChronic illnesses
■650 4▼aNonsteroidal anti-inflammatory drugs
■650 4▼aAmyotrophic lateral sclerosis
■650 4▼aBiomarkers
■650 4▼aBlood platelets
■650 4▼aNervous system
■650 4▼aMetabolism
■650 4▼aInflammation
■650 4▼aTissues
■650 4▼aPathogenesis
■650 4▼aIschemia
■650 4▼aBenzodiazepines
■650 4▼aPolymorphism
■650 4▼aParkinson's disease
■650 4▼aTraumatic brain injury
■650 4▼aChemistry
■650 4▼aNeurosciences
■650 4▼aMedical imaging
■653 ▼aCentral nervous system
■653 ▼aPositron emission tomography
■653 ▼aNeuroinflammation
■690 ▼a0485
■690 ▼a0574
■690 ▼a0317
■71020▼aStanford University.
■7730 ▼tDissertations Abstracts International▼g87-02B.
■790 ▼a0212
■791 ▼aPh.D.
■792 ▼a2025
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17359194▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.


