{"title":"用于干细胞监测的正电子发射断层探针:综述。","authors":"Ligong Xu, Jingjing Shi, Shuang Wu","doi":"10.62347/CIUT6327","DOIUrl":null,"url":null,"abstract":"<p><p>Stem cells possess unique self-renewal and differentiation capacities, that are central to cell replacement and tissue regeneration. The therapeutic potential of stem cell applications has garnered increasing attention in recent years for a spectrum of human diseases, from ischemic disorders to oncological challenges. Despite their potential, a comprehensive understanding of the biological behavior, efficacy, and safety of these cells remains elusive, hindering their clinical adoption. This review focuses on the use of positron emission tomography (PET) imaging as a cutting-edge tool for bridging this knowledge gap. PET imaging, a noninvasive diagnostic method, has been highlighted for its ability to monitor cellular dynamics after stem cell transplantation. A variety of molecular probes within the PET framework enable the longitudinal and quantitative evaluation of post-transplant cellular behavior. This discourse systematically delineates various PET probes specifically designed for the <i>in vivo</i> tracking of the stem cell life cycle. These probes offer a pathway to a deeper understanding and more precise evaluation of stem cell behavior post-transplantation. Implementing PET imaging probes can revolutionize the clinical understanding of stem cell behavior, advancing and widening clinical therapeutic applications.</p>","PeriodicalId":7731,"journal":{"name":"American journal of translational research","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2024-08-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384350/pdf/","citationCount":"0","resultStr":"{\"title\":\"Positron emission tomography probes for stem cell monitoring: a review.\",\"authors\":\"Ligong Xu, Jingjing Shi, Shuang Wu\",\"doi\":\"10.62347/CIUT6327\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Stem cells possess unique self-renewal and differentiation capacities, that are central to cell replacement and tissue regeneration. The therapeutic potential of stem cell applications has garnered increasing attention in recent years for a spectrum of human diseases, from ischemic disorders to oncological challenges. Despite their potential, a comprehensive understanding of the biological behavior, efficacy, and safety of these cells remains elusive, hindering their clinical adoption. This review focuses on the use of positron emission tomography (PET) imaging as a cutting-edge tool for bridging this knowledge gap. PET imaging, a noninvasive diagnostic method, has been highlighted for its ability to monitor cellular dynamics after stem cell transplantation. A variety of molecular probes within the PET framework enable the longitudinal and quantitative evaluation of post-transplant cellular behavior. This discourse systematically delineates various PET probes specifically designed for the <i>in vivo</i> tracking of the stem cell life cycle. These probes offer a pathway to a deeper understanding and more precise evaluation of stem cell behavior post-transplantation. Implementing PET imaging probes can revolutionize the clinical understanding of stem cell behavior, advancing and widening clinical therapeutic applications.</p>\",\"PeriodicalId\":7731,\"journal\":{\"name\":\"American journal of translational research\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":1.7000,\"publicationDate\":\"2024-08-15\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11384350/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"American journal of translational research\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.62347/CIUT6327\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q3\",\"JCRName\":\"MEDICINE, RESEARCH & EXPERIMENTAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"American journal of translational research","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.62347/CIUT6327","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/1/1 0:00:00","PubModel":"eCollection","JCR":"Q3","JCRName":"MEDICINE, RESEARCH & EXPERIMENTAL","Score":null,"Total":0}
Positron emission tomography probes for stem cell monitoring: a review.
Stem cells possess unique self-renewal and differentiation capacities, that are central to cell replacement and tissue regeneration. The therapeutic potential of stem cell applications has garnered increasing attention in recent years for a spectrum of human diseases, from ischemic disorders to oncological challenges. Despite their potential, a comprehensive understanding of the biological behavior, efficacy, and safety of these cells remains elusive, hindering their clinical adoption. This review focuses on the use of positron emission tomography (PET) imaging as a cutting-edge tool for bridging this knowledge gap. PET imaging, a noninvasive diagnostic method, has been highlighted for its ability to monitor cellular dynamics after stem cell transplantation. A variety of molecular probes within the PET framework enable the longitudinal and quantitative evaluation of post-transplant cellular behavior. This discourse systematically delineates various PET probes specifically designed for the in vivo tracking of the stem cell life cycle. These probes offer a pathway to a deeper understanding and more precise evaluation of stem cell behavior post-transplantation. Implementing PET imaging probes can revolutionize the clinical understanding of stem cell behavior, advancing and widening clinical therapeutic applications.