Current Stem Cell Reports最新文献

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Organoid Technologies for SARS-CoV-2 Research. 新型冠状病毒研究的类器官技术
IF 1.4
Current Stem Cell Reports Pub Date : 2022-01-01 Epub Date: 2022-10-21 DOI: 10.1007/s40778-022-00220-1
Khiry Sutton, Timothy Leach, Vikram Surendran, Phillip Clapp, Sean Murphy
{"title":"Organoid Technologies for SARS-CoV-2 Research.","authors":"Khiry Sutton,&nbsp;Timothy Leach,&nbsp;Vikram Surendran,&nbsp;Phillip Clapp,&nbsp;Sean Murphy","doi":"10.1007/s40778-022-00220-1","DOIUrl":"https://doi.org/10.1007/s40778-022-00220-1","url":null,"abstract":"<p><strong>Purpose of review: </strong>Organoids are an emerging technology utilizing three-dimensional (3D), multi-cellular in vitro models to represent the function and physiological responses of tissues and organs. By using physiologically relevant models, more accurate tissue responses to viral infection can be observed, and effective treatments and preventive strategies can be identified. Animals and two-dimensional (2D) cell culture models occasionally result in inaccurate disease modeling outcomes. Organoids have been developed to better represent human organ and tissue systems, and accurately model tissue function and disease responses. By using organoids to study SARS-Cov-2 infection, researchers have now evaluated the viral effects on different organs and evaluate efficacy of potential treatments. The purpose of this review is to highlight organoid technologies and their ability to model SARS-Cov-2 infection and tissue responses.</p><p><strong>Recent findings: </strong>Lung, cardiac, kidney, and small intestine organoids have been examined as potential models of SARS-CoV-2 infection. Lung organoid research has highlighted that SARS-CoV-2 shows preferential infection of club cells and have shown value for the rapid screening and evaluations of multiple anti-viral drugs. Kidney organoid research suggests human recombinant soluble ACE2 as a preventative measure during early-stage infection. Using small intestine organoids, fecal to oral transmission has been evaluated as a transmission route for the virus. Lastly in cardiac organoids drug evaluation studies have found that drugs such as bromodomain, external family inhibitors, BETi, and apabetalone may be effective treatments for SARs-CoV-2 cardiac injury.</p><p><strong>Summary: </strong>Organoids are an effective tool to study the effects of viral infections and for drug screening and evaluation studies. By using organoids, more accurate disease modeling can be performed, and physiological effects of infection and treatment can be better understood.</p>","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9589566/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40672985","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Impact of Cryopreservation and Freeze-Thawing on Therapeutic Properties of Mesenchymal Stromal/Stem Cells and Other Common Cellular Therapeutics. 冷冻保存和冻融对间充质基质/干细胞治疗特性的影响及其他常见细胞疗法。
IF 1.4
Current Stem Cell Reports Pub Date : 2022-01-01 DOI: 10.1007/s40778-022-00212-1
Chasen Cottle, Amanda Paige Porter, Ariel Lipat, Caitlin Turner-Lyles, Jimmy Nguyen, Guido Moll, Raghavan Chinnadurai
{"title":"Impact of Cryopreservation and Freeze-Thawing on Therapeutic Properties of Mesenchymal Stromal/Stem Cells and Other Common Cellular Therapeutics.","authors":"Chasen Cottle,&nbsp;Amanda Paige Porter,&nbsp;Ariel Lipat,&nbsp;Caitlin Turner-Lyles,&nbsp;Jimmy Nguyen,&nbsp;Guido Moll,&nbsp;Raghavan Chinnadurai","doi":"10.1007/s40778-022-00212-1","DOIUrl":"https://doi.org/10.1007/s40778-022-00212-1","url":null,"abstract":"<p><strong>Purpose of review: </strong>Cryopreservation and its associated freezing and thawing procedures-short \"freeze-thawing\"-are among the final steps in economically viable manufacturing and clinical application of diverse cellular therapeutics. Translation from preclinical proof-of-concept studies to larger clinical trials has indicated that these processes may potentially present an Achilles heel to optimal cell product safety and particularly efficacy in clinical trials and routine use.</p><p><strong>Recent findings: </strong>We review the current state of the literature on how cryopreservation of cellular therapies has evolved and how the application of this technique to different cell types is interlinked with their ability to engraft and function upon transfer in vivo, in particular for hematopoietic stem and progenitor cells (HSPCs), their progeny, and therapeutic cell products derived thereof. We also discuss pros and cons how this may differ for non-hematopoietic mesenchymal stromal/stem cell (MSC) therapeutics. We present different avenues that may be crucial for cell therapy optimization, both, for hematopoietic (e.g., effector, regulatory, and chimeric antigen receptor (CAR)-modified T and NK cell based products) and for non-hematopoietic products, such as MSCs and induced pluripotent stem cells (iPSCs), to achieve optimal viability, recovery, effective cell dose, and functionality of the cryorecovered cells.</p><p><strong>Summary: </strong>Targeted research into optimizing the cryopreservation and freeze-thawing routines and the adjunct manufacturing process design may provide crucial advantages to increase both the safety and efficacy of cellular therapeutics in clinical use and to enable effective market deployment strategies to become economically viable and sustainable medicines.</p>","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9045030/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9682069","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 41
Immune Editing: Overcoming Immune Barriers in Stem Cell Transplantation. 免疫编辑:克服干细胞移植中的免疫障碍。
IF 1.4
Current Stem Cell Reports Pub Date : 2022-01-01 Epub Date: 2022-11-08 DOI: 10.1007/s40778-022-00221-0
Torsten B Meissner, Henrike S Schulze, Stanley M Dale
{"title":"Immune Editing: Overcoming Immune Barriers in Stem Cell Transplantation.","authors":"Torsten B Meissner,&nbsp;Henrike S Schulze,&nbsp;Stanley M Dale","doi":"10.1007/s40778-022-00221-0","DOIUrl":"https://doi.org/10.1007/s40778-022-00221-0","url":null,"abstract":"<p><strong>Purpose of review: </strong>Human pluripotent stem cells have the potential to revolutionize the treatment of inborn and degenerative diseases, including aging and autoimmunity. A major barrier to their wider adoption in cell therapies is immune rejection. Genome editing allows for tinkering of the human genome in stem and progenitor cells and raises the prospect for overcoming the immune barriers to transplantation.</p><p><strong>Recent findings: </strong>Initial attempts have focused primarily on the major histocompatibility barrier that is formed by the human leukocyte antigens (HLA). More recently, immune checkpoint inhibitors, such as PD-L1, CD47, or HLA-G, are being explored both, in the presence or absence of HLA, to mitigate immune rejection by the various cellular components of the immune system.</p><p><strong>Summary: </strong>In this review, we discuss progress in surmounting immune barriers to cell transplantation, with a particular focus on genetic engineering of human pluripotent stem and progenitor cells and the therapeutic cell types derived from them.</p>","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9643905/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40697765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Applying the Cytocentric Principles to Regenerative Medicine for Reproducibility. 细胞中心原理在再生医学中的应用。
IF 1.4
Current Stem Cell Reports Pub Date : 2022-01-01 DOI: 10.1007/s40778-022-00219-8
Alicia D Henn, Kunal Mitra, Joshua Hunsberger, Xiuzhi Susan Sun, Mark Nardone, Ramon Montero, Sita Somara, Gary Green, Alan Blanchard, Yu Shrike Zhang, Carl G Simon, Randy Yerden
{"title":"Applying the Cytocentric Principles to Regenerative Medicine for Reproducibility.","authors":"Alicia D Henn,&nbsp;Kunal Mitra,&nbsp;Joshua Hunsberger,&nbsp;Xiuzhi Susan Sun,&nbsp;Mark Nardone,&nbsp;Ramon Montero,&nbsp;Sita Somara,&nbsp;Gary Green,&nbsp;Alan Blanchard,&nbsp;Yu Shrike Zhang,&nbsp;Carl G Simon,&nbsp;Randy Yerden","doi":"10.1007/s40778-022-00219-8","DOIUrl":"https://doi.org/10.1007/s40778-022-00219-8","url":null,"abstract":"<p><strong>Purpose of review: </strong>Cell and tissue products do not just reflect their present conditions; they are the culmination of all they have encountered over time. Currently, routine cell culture practices subject cell and tissue products to highly variable and non-physiologic conditions. This article defines five cytocentric principles that place the conditions for cells at the core of what we do for better reproducibility in Regenerative Medicine.</p><p><strong>Recent findings: </strong>There is a rising awareness of the cell environment as a neglected, but critical variable. Recent publications have called for controlling culture conditions for better, more reproducible cell products.</p><p><strong>Summary: </strong>Every industry has basic quality principles for reproducibility. Cytocentric principles focus on the fundamental needs of cells: protection from contamination, physiologic simulation, and full-time conditions for cultures that are optimal, individualized, and dynamic. Here, we outline the physiologic needs, the technologies, the education, and the regulatory support for the cytocentric principles in regenerative medicine.</p>","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10088063/pdf/nihms-1874876.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9364102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cytokinetic Abscission Regulation in Neural Stem Cells and Tissue Development. 神经干细胞与组织发育中的细胞动力学脱落调控。
IF 1.4
Current Stem Cell Reports Pub Date : 2021-12-01 Epub Date: 2021-08-11 DOI: 10.1007/s40778-021-00193-7
Katrina C McNeely, Noelle D Dwyer
{"title":"Cytokinetic Abscission Regulation in Neural Stem Cells and Tissue Development.","authors":"Katrina C McNeely,&nbsp;Noelle D Dwyer","doi":"10.1007/s40778-021-00193-7","DOIUrl":"https://doi.org/10.1007/s40778-021-00193-7","url":null,"abstract":"<p><strong>Purpose of review: </strong>How stem cells balance proliferation with differentiation, giving rise to specific daughter cells during development to build an embryo or tissue, remains an open question. Here, we discuss recent evidence that cytokinetic abscission regulation in stem cells, particularly neural stem cells (NSCs), is part of the answer. Abscission is a multi-step process mediated by the midbody, a microtubule-based structure formed in the intercellular bridge between daughter cells after mitosis.</p><p><strong>Recent findings: </strong>Human mutations and mouse knockouts in abscission genes reveal that subtle disruptions of NSC abscission can cause brain malformations. Experiments in several epithelial systems have shown that midbodies serve as scaffolds for apical junction proteins and are positioned near apical membrane fate determinants. Abscission timing is tightly controlled and developmentally regulated in stem cells, with delayed abscission in early embryos and faster abscission later. Midbody remnants (MBRs) contain over 400 proteins and may influence polarity, fate, and ciliogenesis.</p><p><strong>Summary: </strong>As NSCs and other stem cells build tissues, they tightly regulate three aspects of abscission: midbody positioning, duration, and MBR handling. Midbody positioning and remnants establish or maintain cell polarity. MBRs are deposited on the apical membranes of epithelia, can be released or internalized by surrounding cells, and may sequester fate determinants or transfer information between cells. Work in cell lines and simpler systems has shown multiple roles for abscission regulation influencing stem cell polarity, potency, and daughter fates during development. Elucidating how the abscission process influences cell fate and tissue growth is important for our continued understanding of brain development and stem cell biology.</p>","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40778-021-00193-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"40650855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Cancer Stem Cell Division: Mathematical Models and Insights 癌症干细胞分裂:数学模型和见解
IF 1.4
Current Stem Cell Reports Pub Date : 2021-09-30 DOI: 10.1007/s40778-021-00199-1
Ellen R. Swanson, Samantha L. Elliott, Elizabeth Zollinger, Emek Kose
{"title":"Cancer Stem Cell Division: Mathematical Models and Insights","authors":"Ellen R. Swanson, Samantha L. Elliott, Elizabeth Zollinger, Emek Kose","doi":"10.1007/s40778-021-00199-1","DOIUrl":"https://doi.org/10.1007/s40778-021-00199-1","url":null,"abstract":"","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46609953","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Approaches to Optimize Stem Cell-Derived Cardiomyocyte Maturation and Function 优化干细胞来源的心肌细胞成熟度和功能的方法
IF 1.4
Current Stem Cell Reports Pub Date : 2021-09-30 DOI: 10.1007/s40778-021-00197-3
G. Gilbert
{"title":"Approaches to Optimize Stem Cell-Derived Cardiomyocyte Maturation and Function","authors":"G. Gilbert","doi":"10.1007/s40778-021-00197-3","DOIUrl":"https://doi.org/10.1007/s40778-021-00197-3","url":null,"abstract":"","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47879684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Bioreactor Technology for Cell Therapy Manufacturing in Regenerative Medicine 再生医学中用于细胞治疗制造的生物反应器技术
IF 1.4
Current Stem Cell Reports Pub Date : 2021-09-30 DOI: 10.1007/s40778-021-00200-x
Hu Zhang, D. Kent, M. Albanna, Lexan Lhu, X. Sun, S. Eaker, S. Somara
{"title":"Bioreactor Technology for Cell Therapy Manufacturing in Regenerative Medicine","authors":"Hu Zhang, D. Kent, M. Albanna, Lexan Lhu, X. Sun, S. Eaker, S. Somara","doi":"10.1007/s40778-021-00200-x","DOIUrl":"https://doi.org/10.1007/s40778-021-00200-x","url":null,"abstract":"","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43299623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Liquid Ventilation in the Management of Preterm Infants 液体通气在早产儿管理中的应用
IF 1.4
Current Stem Cell Reports Pub Date : 2021-08-28 DOI: 10.1007/s40778-021-00192-8
Travis Kotzur, Samantha Tilden, E. Partridge
{"title":"Liquid Ventilation in the Management of Preterm Infants","authors":"Travis Kotzur, Samantha Tilden, E. Partridge","doi":"10.1007/s40778-021-00192-8","DOIUrl":"https://doi.org/10.1007/s40778-021-00192-8","url":null,"abstract":"","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-08-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40778-021-00192-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43439814","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lessons from Biology: Engineering Design Considerations for Modeling Human Hematopoiesis 生物学的经验教训:人类造血系统建模的工程设计考虑因素
IF 1.4
Current Stem Cell Reports Pub Date : 2021-08-20 DOI: 10.1007/s40778-021-00195-5
D. Tavakol, Jocelyn S. Chen, Nicholas W. Chavkin, Tara N. Tavakol, K. Hirschi, G. Vunjak‐Novakovic
{"title":"Lessons from Biology: Engineering Design Considerations for Modeling Human Hematopoiesis","authors":"D. Tavakol, Jocelyn S. Chen, Nicholas W. Chavkin, Tara N. Tavakol, K. Hirschi, G. Vunjak‐Novakovic","doi":"10.1007/s40778-021-00195-5","DOIUrl":"https://doi.org/10.1007/s40778-021-00195-5","url":null,"abstract":"","PeriodicalId":37444,"journal":{"name":"Current Stem Cell Reports","volume":null,"pages":null},"PeriodicalIF":1.4,"publicationDate":"2021-08-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40778-021-00195-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49397735","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
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