Regenerative medicinePub Date : 2023-10-01Epub Date: 2023-08-09DOI: 10.2217/rme-2023-0152
Dusko Ilic, Mirjana Liovic
{"title":"Industry updates from the field of stem cell research and regenerative medicine in June 2023.","authors":"Dusko Ilic, Mirjana Liovic","doi":"10.2217/rme-2023-0152","DOIUrl":"10.2217/rme-2023-0152","url":null,"abstract":"<p><p>Latest developments in the field of stem cell research and regenerative medicine compiled from publicly available information and press releases from non-academic institutions in June 2023.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9959912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Potential of mesenchymal stem cell-derived conditioned medium/secretome as a therapeutic option for ocular diseases.","authors":"Wesley Harrisson Bouche Djatche, Huimin Zhu, Wenlei Ma, Yue Li, Ziang Li, Hong Zhao, Zhizhen Liu, Hua Qiao","doi":"10.2217/rme-2023-0089","DOIUrl":"10.2217/rme-2023-0089","url":null,"abstract":"<p><p>Research has shown that the therapeutic effect of mesenchymal stem cells (MSCs) is partially due to its secreted factors as opposed to the implantation of the cells into the treated tissue or tissue replacement. MSC secretome, especially in the form of conditioned medium (MSC-CM) is now being explored as an alternative to MSCs transplantation. Despite the observed benefits of MSC-CM, only a few clinical trials have evaluated it and other secretome components in the treatment of eye diseases. This review provides insight into the potential therapeutic use of MSC-CM in eye conditions, such as corneal diseases, dry eye, glaucoma, retinal diseases and uveitis. We discuss the current evidence, some limitations, and the progress that remains to be achieved before clinical translation becomes possible.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10221650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Stefano Guizzardi, Maria Teresa Colangelo, Prisco Mirandola, Carlo Galli
{"title":"Modeling new trends in bone regeneration, using the BERTopic approach.","authors":"Stefano Guizzardi, Maria Teresa Colangelo, Prisco Mirandola, Carlo Galli","doi":"10.2217/rme-2023-0096","DOIUrl":"https://doi.org/10.2217/rme-2023-0096","url":null,"abstract":"<p><p><b>Aim:</b> Bibliometric surveys are time-consuming endeavors, which cannot be scaled up to meet the challenges of ever-expanding fields, such as bone regeneration. Artificial intelligence, however, can provide smart tools to screen massive amounts of literature, and we relied on this technology to automatically identify research topics. <b>Materials & methods:</b> We used the BERTopic algorithm to detect the topics in a corpus of MEDLINE manuscripts, mapping their similarities and highlighting research hotspots. <b>Results:</b> Using BERTopic, we identified 372 topics and were able to assess the growing importance of innovative and recent fields of investigation such as 3D printing and extracellular vescicles. <b>Conclusion:</b> BERTopic appears as a suitable tool to set up automatic screening routines to track the progress in bone regeneration.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10273546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of transplantation of umbilical cord blood mononuclear cells into the scrotum on sexual function in elderly mice.","authors":"Jun Li, Yinghong Jiang, Wei Xue, Lejiang Liu, Hua Yu, Xuemei Zhang, Xiao Ye, Jianrong Miao, Jianling Liu, Yueen Chen, Xingbin Lan, Xiaoqing Liu, Wensong Yao, Jianchuan Sun, Jing Zheng, Jianzhong Xiao","doi":"10.2217/rme-2022-0191","DOIUrl":"https://doi.org/10.2217/rme-2022-0191","url":null,"abstract":"<p><p><b>Aim:</b> This study investigated the effect of allografting umbilical cord blood mononuclear cells (UCBMCs) into the scrotum on sexual function in male elderly mice. <b>Methods:</b> UCBMCs were injected once into the scrotal sheath cavity of elderly mice. <b>Results:</b> The transplanted UCBMCs survived in the scrotal sheath cavity for 1 month. The mice had significantly increased blood testosterone concentrations, cyclic guanosine monophosphate (cGMP) levels and total nitric oxide synthase (T-NOS) activity in the corpus cavernosum and an increase in the number of mouse matings within 30 min (all p = 0.000). <b>Conclusion:</b> Scrotum-implanted UCBMCs improve the sexual function of male elderly mice through testosterone production and the NOS/cGMP pathway, which may provide an innovative transplantation approach for the treatment of erectile dysfunction.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10221217","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gaurav Gupta, Md Sadique Hussain, Riya Thapa, Rajiv Dahiya, Debarshi Kar Mahapatra, Asif Ahmad Bhat, Neelam Singla, Vetriselvan Subramaniyan, Sushama Rawat, Vikas Jakhmola, Roshan S, Kamal Dua
{"title":"Hope on the horizon: Wharton's jelly mesenchymal stem cells in the fight against COVID-19.","authors":"Gaurav Gupta, Md Sadique Hussain, Riya Thapa, Rajiv Dahiya, Debarshi Kar Mahapatra, Asif Ahmad Bhat, Neelam Singla, Vetriselvan Subramaniyan, Sushama Rawat, Vikas Jakhmola, Roshan S, Kamal Dua","doi":"10.2217/rme-2023-0077","DOIUrl":"https://doi.org/10.2217/rme-2023-0077","url":null,"abstract":"of","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10411327/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10219290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Peng Liu, Jian Wang, Yun Xue, Lei Zou, Yongzheng Tian, Ruilong Sun, Wenhua Zhang, Yunfei Li, Lijun Lv, Qiuming Gao, Bo Fan
{"title":"Perfusion <i>in vivo</i> bioreactor promotes regeneration of vascularized tissue-engineered bone.","authors":"Peng Liu, Jian Wang, Yun Xue, Lei Zou, Yongzheng Tian, Ruilong Sun, Wenhua Zhang, Yunfei Li, Lijun Lv, Qiuming Gao, Bo Fan","doi":"10.2217/rme-2023-0101","DOIUrl":"https://doi.org/10.2217/rme-2023-0101","url":null,"abstract":"<p><p><b>Aim:</b> This study improved the <i>in vivo</i> bioreactor (IVB) for bone regeneration by enhancing stem cell survival and promoting vascularized tissue-engineered bone. <b>Methods:</b> 12 New Zealand rabbits received β-TCP scaffolds with rabbit bone mesenchymal stem cells (BMSCs) implanted. Perfusion IVB with a perfusion electronic pump was compared with the control group using micro-CT, Microfil perfusion, histological staining and RT-PCR for gene expression. <b>Results:</b> Perfusion IVB demonstrated good biocompatibility, increased neoplastic bone tissue, neovascularization and upregulated osteogenic and angiogenesis-related genes in rabbits (p < 0.05). <b>Conclusion:</b> Perfusion IVB holds promise for bone regeneration and tissue engineering in orthopedics and maxillofacial surgery.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10219743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Industry updates from the field of stem cell research and regenerative medicine in May 2023.","authors":"Dusko Ilic, Mirjana Liovic","doi":"10.2217/rme-2023-0111","DOIUrl":"https://doi.org/10.2217/rme-2023-0111","url":null,"abstract":"<p><p>Latest developments in the field of stem cell research and regenerative medicine compiled from publicly available information and press releases from non-academic institutions in May 2023.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10498275","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Comment on <i>'Digital transformation of medical education: innovative pedagogy and regenerative surgery in the era of COVID-19</i>'.","authors":"Evelyn Casilla-Huamán","doi":"10.2217/rme-2023-0081","DOIUrl":"https://doi.org/10.2217/rme-2023-0081","url":null,"abstract":"","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10219740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Current evidence on mesenchymal stem cells for hip osteoarthritis: a narrative review.","authors":"Mina Entessari, Leonardo P Oliveira","doi":"10.2217/rme-2023-0071","DOIUrl":"https://doi.org/10.2217/rme-2023-0071","url":null,"abstract":"<p><p>There are limited data on the use of mesenchymal stem cell injections for hip osteoarthritis. The goal of this study was to evaluate the literature by analyzing outcomes and comparing methodologies. Online search of PubMed, SportsDiscus and Case Reports Keywords was completed using the keywords 'stem cells' and 'hip' and 'osteoarthritis'. Six studies met the inclusion and exclusion criteria. Five out the six studies had statistically significant improvement in patient reported outcomes after mesenchymal stem cell injections. Only two studies provided information on radiological changes and findings were positive. None of the studies reported major complications. Small series of non-randomized controlled trials completed to date in the use of mesenchymal stem cells for the treatment of hip osteoarthritis reported the procedures to be safe and provide a positive clinical response. Randomized controlled trials must be performed to further confirm mesenchymal stem cells as a treatment option for hip osteoarthritis.</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10273075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Predrag Rasovic, Oliver Dulic, Ivica Lalic, Radmila Matijevic, Natasa Janjic, Milan Tosic, Dejan Aleksandric, Dzihan Abazovic, Mladen Miskulin, Sara Matijevic, Luka Kovacevic
{"title":"The role of osteoarthritis severity, BMI and age on clinical efficacy of bone marrow aspirate concentrate in the treatment of knee osteoarthritis.","authors":"Predrag Rasovic, Oliver Dulic, Ivica Lalic, Radmila Matijevic, Natasa Janjic, Milan Tosic, Dejan Aleksandric, Dzihan Abazovic, Mladen Miskulin, Sara Matijevic, Luka Kovacevic","doi":"10.2217/rme-2023-0042","DOIUrl":"https://doi.org/10.2217/rme-2023-0042","url":null,"abstract":"<p><p><b>Aim:</b> The aim of this study was to assess whether BMI, severity of knee osteoarthritis, age and gender have any influence on the final clinical results of bone marrow aspirate concentrate injection. <b>Method:</b> A total of 111 study participants with painful knee osteoarthritis and different characteristics concerning before mentioned factors underwent bone marrow aspirate concentrate (BMAC) therapy and were followed up for 1 year. <b>Result:</b> Significant pain and functional improvement were observed in all participant groups. Participants' age and BMI did not influence the clinical outcome, but there was an influence of OA severity, especially among older patients. <b>Conclusion:</b> This study shows that BMAC therapy is effective. Younger patients with milder OA changes could be better candidates for long-lasting and more efficient BMAC therapy. <b>Clinical Trial Registration:</b> NCT03825133 (ClinicalTrials.gov).</p>","PeriodicalId":21043,"journal":{"name":"Regenerative medicine","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2023-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10273545","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}