Current stem cell research & therapy最新文献

筛选
英文 中文
The Current Status and Future Direction of Extracellular Nano-vesicles in the Alleviation of Skin Disorders. 细胞外纳米微粒在缓解皮肤疾病方面的现状和未来方向。
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230418121053
Raziyeh Ghorbani, Simzar Hosseinzadeh, Arezo Azari, Niloofar Taghipour, Masoud Soleimani, Azam Rahimpour, Hojjat Allah Abbaszadeh
{"title":"The Current Status and Future Direction of Extracellular Nano-vesicles in the Alleviation of Skin Disorders.","authors":"Raziyeh Ghorbani, Simzar Hosseinzadeh, Arezo Azari, Niloofar Taghipour, Masoud Soleimani, Azam Rahimpour, Hojjat Allah Abbaszadeh","doi":"10.2174/1574888X18666230418121053","DOIUrl":"10.2174/1574888X18666230418121053","url":null,"abstract":"<p><p>Exosomes are extracellular vesicles (EVs) that originate from endocytic membranes. The transfer of biomolecules and biological compounds such as enzymes, proteins, RNA, lipids, and cellular waste disposal through exosomes plays an essential function in cell-cell communication and regulation of pathological and physiological processes in skin disease. The skin is one of the vital organs that makes up about 8% of the total body mass. This organ consists of three layers, epidermis, dermis, and hypodermis that cover the outer surface of the body. Heterogeneity and endogeneity of exosomes is an advantage that distinguishes them from nanoparticles and liposomes and leads to their widespread usage in the remedy of dermal diseases. The biocompatible nature of these extracellular vesicles has attracted the attention of many health researchers. In this review article, we will first discuss the biogenesis of exosomes, their contents, separation methods, and the advantages and disadvantages of exosomes. Then we will highlight recent developments related to the therapeutic applications of exosomes in the treatment of common skin disorders like atopic dermatitis, alopecia, epidermolysis bullosa, keloid, melanoma, psoriasis, and systemic sclerosis.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9384098","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}
引用次数: 0
Articular Cartilage Injury; Current Status and Future Direction. 关节软骨损伤;现状与未来方向。
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230418121122
Maryam Moradi, Farzad Parvizpour, Zohreh Arabpour, Nikan Zargarzadeh, Mahnaz Nazari, Heewa Rashnavadi, Farshid Sefat, Sanaz Dehghani, Marzieh Latifi, Arefeh Jafarian
{"title":"Articular Cartilage Injury; Current Status and Future Direction.","authors":"Maryam Moradi, Farzad Parvizpour, Zohreh Arabpour, Nikan Zargarzadeh, Mahnaz Nazari, Heewa Rashnavadi, Farshid Sefat, Sanaz Dehghani, Marzieh Latifi, Arefeh Jafarian","doi":"10.2174/1574888X18666230418121122","DOIUrl":"10.2174/1574888X18666230418121122","url":null,"abstract":"<p><p>Today, treatments of cartilage and osteochondral lesions are routine clinical procedures. The avascular and hard-to-self-repair nature of cartilage tissue has posed a clinical challenge for the replacement and reconstruction of damaged cartilage. Treatment of large articular cartilage defects is technically difficult and complex, often accompanied by failure. Articular cartilage cannot repair itself after injury due to a lack of blood vessels, lymph, and nerves. Various treatments for cartilage regeneration have shown encouraging results, but unfortunately, none have been the perfect solution. New minimally invasive and effective techniques are being developed. The development of tissue engineering technology has created hope for articular cartilage reconstruction. This technology mainly supplies stem cells with various sources of pluripotent and mesenchymal stem cells. This article describes the treatments in detail, including types, grades of cartilage lesions, and immune mechanisms in cartilage injuries.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9384099","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}
引用次数: 0
Identification of Stem Cell-related Gene Markers by Comprehensive Transcriptome Analysis to Predict the Prognosis and Immunotherapy of Lung Adenocarcinoma. 通过综合转录组分析鉴定干细胞相关基因标记以预测肺腺癌的预后和免疫疗法
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230821104844
Hongzhang Lai, Xiwu Wen, Yukun Peng, Long Zhang
{"title":"Identification of Stem Cell-related Gene Markers by Comprehensive Transcriptome Analysis to Predict the Prognosis and Immunotherapy of Lung Adenocarcinoma.","authors":"Hongzhang Lai, Xiwu Wen, Yukun Peng, Long Zhang","doi":"10.2174/1574888X18666230821104844","DOIUrl":"10.2174/1574888X18666230821104844","url":null,"abstract":"<p><strong>Background: </strong>Cancer stem cells (CSCs) contribute to metastasis and drug resistance to immunotherapy in lung adenocarcinoma (LUAD), so the stemness evaluation of cancer cells is of great significance.</p><p><strong>Method: </strong>The single-cell RNA sequencing (scRNA-seq) data of the GSE149655 dataset were collected and analyzed. Malignant cells were distinguished by CopyKAT. CytoTRACE score of marker genes in malignant cells was counted by CytoTRACE to construct the stemness score formula. Sample stemness score in TCGA was determined by the formula and divided into high-, medium- and low-stemness score groups. LASSO and COX regression analyses were carried out to screen the key genes related to the prognosis of LUAD from the differentially expressed genes (DEGs) in high- and low-stemness score groups and a risk score model was constructed.</p><p><strong>Result: </strong>Seven types of cells were identified from a total of 4 samples, and 193 marker genes of 3455 malignant cells were identified. There were 1098 DEGs between low- and high-stemness score groups of TCGA, of which CPS1, CENPK, GJB3, and TPSB2 constituted gene signatures. The 4-gene signature could independently evaluate LUAD survival in the training and validation sets and showed an acceptable area under the receiver operator characteristic (ROC) curves (AUCs).</p><p><strong>Conclusion: </strong>This study provides insights into the cellular heterogeneity of LUAD and develops a new cancer stemness evaluation indicator and a 4-gene signature as a potential tool for evaluating the response of LUAD to immune checkpoint blockade (ICB) therapy or antineoplastic therapy.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10304419","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}
引用次数: 0
The Role of Growth Factor Delivery Systems on Cellular Activities of Dental Stem Cells: A Systematic Review (Part II). 生长因子递送系统对牙齿干细胞细胞活性的作用:系统综述(第二部分)。
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X17666220609093939
Sayna Shamszadeh, Armin Shirvani, Saeed Asgary
{"title":"The Role of Growth Factor Delivery Systems on Cellular Activities of Dental Stem Cells: A Systematic Review (Part II).","authors":"Sayna Shamszadeh, Armin Shirvani, Saeed Asgary","doi":"10.2174/1574888X17666220609093939","DOIUrl":"10.2174/1574888X17666220609093939","url":null,"abstract":"<p><strong>Objective: </strong>The current systematic review aims to provide the available <i>ex vivo</i> evidence evaluating the biological interactions of dental stem cells (DSCs) and growth factor delivery systems.</p><p><strong>Methods: </strong>Following the Preferred Reporting Items for a Systematic Reviews and Meta-Analyses (PRISMA) guidelines, systematic search was conducted in the electronic databases (PubMed/Medline, Scopus, Web of Science, and Google Scholar) up to January 2022. Studies evaluating the biological interactions of DSCs and growth factor delivery systems were included. The outcome measures were cell cytocompatibility, mineralization, and differentiation.</p><p><strong>Results: </strong>Sixteen studies were selected for the qualitative synthesis. The following growth factor delivery systems exhibit adequate cytocompatibility, enhanced mineralization, and osteo/odontoblast differentiation potential of DSCs: 1) Fibroblast growth factor (FGF-2)-loaded-microsphere and silk fibroin, 2) Bone morphogenic protein-2 (BMP-2)-loaded-microsphere and mesoporous calcium silicate scaffold, 3) Transforming growth factor Beta 1 (TGF-ß1)-loaded-microsphere, glass ionomer cement (GIC), Bio-GIC and liposome, 4) TGF-ß1-loaded-nanoparticles/scaffold, 5) Vascular endothelial growth factor (VEGF)-loaded-fiber and hydrogel, 6) TGF-ß1/VEGF-loaded-nanocrystalline calcium sulfate/hydroxyapatite/calcium sulfate, 7) Epidermal growth factor-loaded- nanosphere, 8) Stem cell factor/DSCs-loaded-hydrogel and Silk fibroin, 9) VEGF/BMP-2/DSCs-loaded-Three-dimensional matrix, 10) VEGF/DSCs-loaded-microsphere/hydrogel, and 11) BMP-2/DSCs and VEGF/DSCs-loaded-Collagen matrices. The included delivery systems showed viability, except for Bio-GIC on day 3. The choice of specific growth factors and delivery systems (<i>i.e.</i>, BMP-2-loaded-microsphere and VEGF-loaded-hydrogel) resulted in a greater gene expression.</p><p><strong>Conclusions: </strong>This study, with low-level evidence obtained from <i>ex vivo</i> studies, suggests that growth factor delivery systems induce cell proliferation, mineralization, and differentiation toward a therapeutic potential in regenerative endodontics.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42157716","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}
引用次数: 0
Interferon-gamma Treatment of Human Umbilical Cord Mesenchymal Stem Cells can Significantly Reduce Damage Associated with Diabetic Peripheral Neuropathy in Mice. 用干扰素-γ 处理人脐带间充质干细胞可显著减轻小鼠糖尿病周围神经病变引起的损伤。
IF 2.1 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X19666230829155046
Li-Fen Yang, Jun-Dong He, Wei-Qi Jiang, Xiao-Dan Wang, Xiao-Chun Yang, Zhi Liang, Yi-Kun Zhou
{"title":"Interferon-gamma Treatment of Human Umbilical Cord Mesenchymal Stem Cells can Significantly Reduce Damage Associated with Diabetic Peripheral Neuropathy in Mice.","authors":"Li-Fen Yang, Jun-Dong He, Wei-Qi Jiang, Xiao-Dan Wang, Xiao-Chun Yang, Zhi Liang, Yi-Kun Zhou","doi":"10.2174/1574888X19666230829155046","DOIUrl":"10.2174/1574888X19666230829155046","url":null,"abstract":"<p><strong>Background: </strong>Diabetic peripheral neuropathy causes significant pain to patients. Umbilical cord mesenchymal stem cells have been shown to be useful in the treatment of diabetes and its complications. The aim of this study was to investigate whether human umbilical cord mesenchymal stem cells treated with interferon-gamma can ameliorate nerve injury associated with diabetes better than human umbilical cord mesenchymal stem cells without interferon-gamma treatment.</p><p><strong>Methods: </strong>Human umbilical cord mesenchymal stem cells were assessed for adipogenic differentiation, osteogenic differentiation, and proliferation ability. Vonfry and a hot disc pain tester were used to evaluate tactile sensation and thermal pain sensation in mice. Hematoxylin-eosin and TUNEL staining were performed to visualize sciatic nerve fiber lesions and Schwann cell apoptosis in diabetic mice. Western blotting was used to detect expression of the apoptosis-related proteins Bax, B-cell lymphoma-2, and caspase-3 in mouse sciatic nerve fibers and Schwann cells. Real-Time Quantitative PCR was used to detect mRNA levels of the C-X-C motif chemokine ligand 1, C-X-C motif chemokine ligand 2, C-X-C motif chemokine ligand 9, and C-X-C motif chemokine ligand 10 in mouse sciatic nerve fibers and Schwann cells. Enzyme-linked immunosorbent assay was used to detect levels of the inflammatory cytokines, interleukin- 1β, interleukin-6, and tumor necrosis factor-α in serum and Schwann cells.</p><p><strong>Results: </strong>The adipogenic differentiation capacity, osteogenic differentiation capacity, and proliferation ability of human umbilical cord mesenchymal stem cells were enhanced after interferon-gamma treatment. Real-Time Quantitative PCR revealed that interferon-gamma promoted expression of the adipogenic markers, PPAR-γ and CEBP-α, as well as of the osteogenic markers secreted phosphoprotein 1, bone gamma-carboxyglutamate protein, collagen type I alpha1 chain, and Runt-related transcription factor 2. The results of hematoxylin-eosin and TUNEL staining showed that pathological nerve fiber damage and Schwann cell apoptosis were reduced after the injection of interferon-gamma-treated human umbilical cord mesenchymal stem cells. Expression of the apoptosis-related proteins, caspase-3 and Bax, was significantly reduced, while expression of the anti-apoptotic protein B-cell lymphoma-2 was significantly increased. mRNA levels of the cell chemokines, C-X-C motif chemokine ligand 1, C-X-C motif chemokine ligand 2, C-X-C motif chemokine ligand 9, and C-X-C motif chemokine ligand 10, were significantly reduced, and levels of the inflammatory cytokines, interleukin-1β, interleukin-6, and tumor necrosis factor-α, were decreased. Tactile and thermal pain sensations were improved in diabetic mice.</p><p><strong>Conclusion: </strong>Interferon-gamma treatment of umbilical cord mesenchymal stem cells enhanced osteogenic differentiation, adipogenic differentiation, an","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10113287","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}
引用次数: 0
Efficacy and Safety of Bone Marrow Derived Stem Cell Therapy for Ischemic Stroke: Evidence from Network Meta-analysis. 骨髓干细胞疗法治疗缺血性中风的有效性和安全性:来自网络 Meta 分析的证据。
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230823094531
Xing Wang, Jingguo Yang, Chao You, Xinjie Bao, Lu Ma
{"title":"Efficacy and Safety of Bone Marrow Derived Stem Cell Therapy for Ischemic Stroke: Evidence from Network Meta-analysis.","authors":"Xing Wang, Jingguo Yang, Chao You, Xinjie Bao, Lu Ma","doi":"10.2174/1574888X18666230823094531","DOIUrl":"10.2174/1574888X18666230823094531","url":null,"abstract":"<p><strong>Background: </strong>Several types of stem cells are available for the treatment of stroke patients. However, the optimal type of stem cell remains unclear.</p><p><strong>Objective: </strong>To analyze the effects of bone marrow-derived stem cell therapy in patients with ischemic stroke by integrating all available direct and indirect evidence in network meta-analyses.</p><p><strong>Methods: </strong>We searched several databases to identify randomized clinical trials comparing clinical outcomes of bone marrow-derived stem cell therapy <i>vs</i>. conventional treatment in stroke patients. Pooled relative risks (RRs) and mean differences (MDs) were reported. The surface under the cumulative ranking (SUCRA) was used to rank the probabilities of each agent regarding different outcomes.</p><p><strong>Results: </strong>Overall, 11 trials with 576 patients were eligible for analysis. Three different therapies, including mesenchymal stem cells (MSCs), mononuclear stem cells (MNCs), and multipotent adult progenitor cells (MAPCs), were assessed. The direct analysis demonstrated that stem cell therapy was associated with significantly reduced all-cause mortality rates (RR 0.55, 95% CI 0.33 to 0.93; I<sup>2</sup>=0%). Network analysis demonstrated MSCs ranked first in reducing mortality (RR 0.42, 95% CrI 0.15 to 0.86) and improving modified Rankin Scale score (MD -0.59 95% CI -1.09 to -0.09), with SUCRA values 80%, and 98%, respectively. Subgroup analysis showed intravenous transplantation was superior to conventional therapy in reducing all-cause mortality (RR 0.53, 95% CrI 0.29 to 0.88).</p><p><strong>Conclusion: </strong>Using stem cell transplantation was associated with reduced risk of death and improved functional outcomes in patients with ischemic stroke. Additional large trials are warranted to provide more conclusive evidence.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10414934","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}
引用次数: 0
Advancements in Autologous Stem Cell Transplantation for Parkinson's Disease. 自体干细胞移植治疗帕金森病的进展。
IF 2.1 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X19666230907112413
Jia-Xin Shi, Ke-Zhong Zhang
{"title":"Advancements in Autologous Stem Cell Transplantation for Parkinson's Disease.","authors":"Jia-Xin Shi, Ke-Zhong Zhang","doi":"10.2174/1574888X19666230907112413","DOIUrl":"10.2174/1574888X19666230907112413","url":null,"abstract":"<p><p>Parkinson's disease (PD) is a progressive neurodegenerative disease marked by comparatively focal dopaminergic neuron degeneration in the substantia nigra of the midbrain and dopamine loss in the striatum, which causes motor and non-motor symptoms. Currently, pharmacological therapy and deep brain stimulation (DBS) are the primary treatment modalities for PD in clinical practice. While these approaches offer temporary symptom control, they do not address the underlying neurodegenerative process, and complications often arise. Stem cell replacement therapy is anticipated to prevent further progression of the disease due to its regenerative capacity, and considering the cost of immunosuppression and the potential immune dysfunctions, autologous stem cell transplantation holds promise as a significant method against allogeneic one to treat Parkinson's disease. In this review, the safety concerns surrounding tumorigenicity and complications associated with transplantation are discussed, along with methods utilized to evaluate the efficacy of such procedures. Subsequently, we summarize the preclinical and clinical studies involving autologous stem cell transplantation for PD, and finally talk about the benefits of autologous stem cell transplantation against allogeneic transplants.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10257114","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}
引用次数: 0
Exosomal-microRNAs Improve Islet Cell Survival and Function In Islet Transplantation. 外泌体-微RNA改善胰岛移植中胰岛细胞的存活和功能
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230510105947
Qiu Minhua, Feng Bingzheng, Xu Zhiran, Zhang Yingying, Yang Yuwei, Zhang Ting, Chen Jibing, Gao Hongjun
{"title":"Exosomal-microRNAs Improve Islet Cell Survival and Function In Islet Transplantation.","authors":"Qiu Minhua, Feng Bingzheng, Xu Zhiran, Zhang Yingying, Yang Yuwei, Zhang Ting, Chen Jibing, Gao Hongjun","doi":"10.2174/1574888X18666230510105947","DOIUrl":"10.2174/1574888X18666230510105947","url":null,"abstract":"<p><p>Exosomal-microRNAs (Exo-miRNAs) are key regulators of islet cell function, including insulin expression, processing, and secretion. Exo-miRNAs have a significant impact on the outcomes of islet transplantation as biomarkers for evaluating islet cell function and survival. Furthermore, they have been linked to vascular remodeling and immune regulation following islet transplantation. Mesenchymal stem cell-derived exosomes have been shown in preliminary studies to improve islet cell viability and function when injected or transplanted into mice. Overall, Exo-miRNAs have emerged as novel agents for improving islet transplantation success rates. The role of islet-derived Exo-miRNAs and mesenchymal stem cells-derived Exo-miRNAs as biomarkers and immunomodulators in islet regeneration, as well as their role in improving islet cell viability and function in islet transplantation, are discussed in this review.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9813807","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}
引用次数: 0
Mesenchymal Stem Cells-Conditioned Medium; An Effective Cell-Free Therapeutic Option for in vitro Maturation of Oocytes. 间充质干细胞调节培养基;卵母细胞体外成熟的有效无细胞治疗方案。
IF 2.7 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666221219163753
Fatemeh Khojasteh Pour, Mahrokh Abouali Gale Dari, Mohammad Ramazii, Mona Keivan, Maryam Farzaneh
{"title":"Mesenchymal Stem Cells-Conditioned Medium; An Effective Cell-Free Therapeutic Option for <i>in vitro</i> Maturation of Oocytes.","authors":"Fatemeh Khojasteh Pour, Mahrokh Abouali Gale Dari, Mohammad Ramazii, Mona Keivan, Maryam Farzaneh","doi":"10.2174/1574888X18666221219163753","DOIUrl":"10.2174/1574888X18666221219163753","url":null,"abstract":"<p><p>Infertility is a major reproductive health issue worldwide. One of the main problems in infertile women is the failure to generate or release a mature egg. Therefore, the development of new technologies for <i>in vitro</i> generation or induction of mature oocytes can improve various ART procedures. Recently, stem cell-based therapy has opened a new window for several pathological complications. Mesenchymal stem cells (MSCs) are multipotent stem cells with the capacity to self-renew and differentiate into the mesodermal lineage. MSCs contain various bioactive molecules which are involved in the regulation of key biological processes. They can secret multiple paracrine factors, such as VEGF, IGF, HGF, EGF, and FGF to stimulate egg maturation. Although MSCs represent a promising source for cell therapy, the potential risk of tumor development reduces their clinical applications. Recent studies have suggested that the supernatant or conditioned medium of MSCs also contains similar components and regulates the oocyte behavior. The MSC-conditioned medium can eliminate the safety concerns associated with MSC transplantation and avoid rejection problems. Although MSC and MSC-CM could improve oocyte quality, ovarian function, and fertility, these improvements have not yet been demonstrated in clinical trials in humans. Hereby, we summarized recent research findings of MSCs-derived conditioned medium in in vitro development of immature oocytes.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.7,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10445471","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}
引用次数: 0
Co- and Triaxial Electrospinning for Stem Cell-based Bone Regeneration. 同轴和三轴电纺丝用于干细胞骨再生。
IF 2.1 4区 医学
Current stem cell research & therapy Pub Date : 2024-01-01 DOI: 10.2174/1574888X18666230818094216
Özlem Altundag, Mustafa Özgür Öteyaka, Betül Çelebi-Saltik
{"title":"Co- and Triaxial Electrospinning for Stem Cell-based Bone Regeneration.","authors":"Özlem Altundag, Mustafa Özgür Öteyaka, Betül Çelebi-Saltik","doi":"10.2174/1574888X18666230818094216","DOIUrl":"10.2174/1574888X18666230818094216","url":null,"abstract":"<p><p>Bone tissue is composed of organic minerals and cells. It has the capacity to heal for certain minor damages, but when the bone defects surpass the critical threshold, they need fixing. Bone regeneration through natural and synthetic biodegradable materials requires various steps, such as manufacturing methods and materials selection. A successful biodegradable bone graft should have a high surface area/ volume ratio, strength, and a biocompatible, porous structure capable of promoting cell adhesion, proliferation, and differentiation. Considering these requirements, the electrospinning technique is promising for creating functional nano-sized scaffolds. The multi-axial methods, such as coaxial and triaxial electrospinning, are the most popular techniques to produce double or tri-layered scaffolds, respectively. Recently, stem cell culture on scaffolds and the application of osteogenic differentiation protocols on these scaffolds have opened new possibilities in the field of biomaterials research. This review discusses an overview of the progress in coaxial and triaxial technology through biodegradable composite bone materials. The review also carefully elaborates the osteogenic differentiation using stem cells and their performance with nano-sized scaffolds.</p>","PeriodicalId":10979,"journal":{"name":"Current stem cell research & therapy","volume":null,"pages":null},"PeriodicalIF":2.1,"publicationDate":"2024-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10012708","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}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信