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Liang CC, Shaw SW, Chen TC, Lin YH, Huang YH, Lee TH. Local Injection of Stem Cells Can Be a Potential Strategy to Improve Bladder Dysfunction after Outlet Obstruction in Rats. Int J Mol Sci 2024; 25:8310. [PMID: 39125879 PMCID: PMC11313184 DOI: 10.3390/ijms25158310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2024] [Revised: 07/26/2024] [Accepted: 07/27/2024] [Indexed: 08/12/2024] Open
Abstract
This study investigates whether hAFSCs can improve bladder function in partial bladder outlet obstruction (pBOO) rats by targeting specific cellular pathways. Thirty-six female rats were divided into sham and pBOO groups with and without hAFSCs single injection into the bladder wall. Cystometry, inflammation/hypoxia, collagen/fibrosis/gap junction proteins, and smooth muscle myosin/muscarinic receptors were examined at 2 and 6 weeks after pBOO or sham operation. In pBOO bladders, significant increases in peak voiding pressure and residual volume stimulated a significant upregulation of inflammatory and hypoxic factors, TGF-β1 and Smad2/3. Collagen deposition proteins, collagen 1 and 3, were significantly increased, but bladder fibrosis markers, caveolin 1 and 3, were significantly decreased. Gap junction intercellular communication protein, connexin 43, was significantly increased, but the number of caveolae was significantly decreased. Markers for the smooth muscle phenotype, myosin heavy chain 11 and guanylate-dependent protein kinase, as well as M2 muscarinic receptors, were significantly increased in cultured detrusor cells. However, hAFSCs treatment could significantly ameliorate bladder dysfunction by inactivating the TGFβ-Smad signaling pathway, reducing collagen deposition, disrupting gap junctional intercellular communication, and modifying the expressions of smooth muscle myosin and caveolae/caveolin proteins. The results support the potential value of hAFSCs-based treatment of bladder dysfunction in BOO patients.
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Affiliation(s)
- Ching-Chung Liang
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan; (C.-C.L.); (Y.-H.L.); (Y.-H.H.)
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.W.S.); (T.-C.C.)
| | - Steven W. Shaw
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.W.S.); (T.-C.C.)
- Division of Obstetrics, Department of Obstetrics and Gynecology, Taipei Chang Gung Memorial Hospital, Taipei 105, Taiwan
- Prenatal Cell and Gene Therapy Group, Institute for Women’s Health, University College London, London WC1E 6BT, UK
| | - Tse-Ching Chen
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.W.S.); (T.-C.C.)
- Department of Anatomical Pathology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
| | - Yi-Hao Lin
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan; (C.-C.L.); (Y.-H.L.); (Y.-H.H.)
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.W.S.); (T.-C.C.)
| | - Yung-Hsin Huang
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan; (C.-C.L.); (Y.-H.L.); (Y.-H.H.)
| | - Tsong-Hai Lee
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (S.W.S.); (T.-C.C.)
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan 333, Taiwan
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Pasternak-Mnich K, Szwed-Georgiou A, Ziemba B, Pieszyński I, Bryszewska M, Kujawa J. Effect of photobiomodulation therapy on the morphology, intracellular calcium concentration, free radical generation, apoptosis and necrosis of human mesenchymal stem cells-an in vitro study. Lasers Med Sci 2024; 39:75. [PMID: 38383862 DOI: 10.1007/s10103-024-04008-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 01/30/2024] [Indexed: 02/23/2024]
Abstract
The aim of the study was to investigate the impact of multiwave locked system (MLS M1) emitting synchronized laser radiation at 2 wavelength simultaneous (λ = 808 nm, λ = 905 nm) on the mesenchymal stem cells (MSCs). Human MSCs were exposed to MLS M1 system laser radiation with the power density 195-318 mW/cm2 and doses of energy 3-20 J, in continuous wave emission (CW) or pulsed emission (PE). After irradiation exposure in doses of energy 3 J, 10 J (CW, ƒ = 1000 Hz), and 20 J (ƒ = 2000 Hz), increased proliferation of MSCs was observed. Significant reduction of Fluo-4 Direct™ Ca2+ indicator fluorescence over controls after CW and PE with 3 J, 10 J, and 20 J was noticed. A decrease in fluorescence intensity after the application of radiation with a frequency of 2000 Hz in doses of 3 J, 10 J, and 20 J was observed. In contrary, an increase in DCF fluorescence intensity after irradiation with laser radiation of 3 J, 10 J, and 20 J (CW, ƒ = 1000 Hz and ƒ = 2000 Hz) was also shown. Laser irradiation at a dose of 20 J, emitted at 1000 Hz and 2000 Hz, and 3 J emitted at a frequency of 2000 Hz caused a statistically significant loss of MSC viability. The applied photobiomodulation therapy induced a strong pro-apoptotic effect dependent on the laser irradiation exposure time, while the application of a sufficiently high-energy dose and frequency with a sufficiently long exposure time significantly increased intracellular calcium ion concentration and free radical production by MSCs.
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Affiliation(s)
- Kamila Pasternak-Mnich
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland.
| | - Aleksandra Szwed-Georgiou
- Department of General Biophysics, University of Lodz, 141/143 Pomorska St., 90-236, Lodz, Poland
- Department of Immunology and Infectious Biology, University of Lodz, 12/16 Banacha St., 90-236, Lodz, Poland
| | - Barbara Ziemba
- Department of Clinical Genetic, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Ireneusz Pieszyński
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
| | - Maria Bryszewska
- Department of General Biophysics, University of Lodz, 141/143 Pomorska St., 90-236, Lodz, Poland
| | - Jolanta Kujawa
- Department of Medical Rehabilitation, Faculty of Health Sciences, Medical University of Lodz, 251 Pomorska St., 92-213, Lodz, Poland
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Abubakar M, Masood MF, Javed I, Adil H, Faraz MA, Bhat RR, Fatima M, Abdelkhalek AM, Buccilli B, Raza S, Hajjaj M. Unlocking the Mysteries, Bridging the Gap, and Unveiling the Multifaceted Potential of Stem Cell Therapy for Cardiac Tissue Regeneration: A Narrative Review of Current Literature, Ethical Challenges, and Future Perspectives. Cureus 2023; 15:e41533. [PMID: 37551212 PMCID: PMC10404462 DOI: 10.7759/cureus.41533] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/06/2023] [Indexed: 08/09/2023] Open
Abstract
Revolutionary advancements in regenerative medicine have brought stem cell therapy to the forefront, offering promising prospects for the regeneration of ischemic cardiac tissue. Yet, its full efficacy, safety, and role in treating ischemic heart disease (IHD) remain limited. This literature review explores the intricate mechanisms underlying stem cell therapy. Furthermore, we unravel the innovative approaches employed to bolster stem cell survival, enhance differentiation, and seamlessly integrate them within the ischemic cardiac tissue microenvironment. Our comprehensive analysis uncovers how stem cells enhance cell survival, promote angiogenesis, and modulate the immune response. Stem cell therapy harnesses a multifaceted mode of action, encompassing paracrine effects and direct cell replacement. As our review progresses, we underscore the imperative for standardized protocols, comprehensive preclinical and clinical studies, and careful regulatory considerations. Lastly, we explore the integration of tissue engineering and genetic modifications, envisioning a future where stem cell therapy reigns supreme in regenerative medicine.
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Affiliation(s)
- Muhammad Abubakar
- Department of Internal Medicine, Ameer-Ud-Din Medical College, Lahore General Hospital, Lahore, PAK
- Department of Internal Medicine, Siddique Sadiq Memorial Trust Hospital, Gujranwala, PAK
| | | | - Izzah Javed
- Department of Internal Medicine, Ameer-Ud-Din Medical College, Lahore General Hospital, Lahore, PAK
| | - Hira Adil
- Department of Community Medicine, Khyber Girls Medical College, Hayatabad, PAK
| | - Muhammad Ahmad Faraz
- Department of Forensic Medicine, Post Graduate Medical Institute, Lahore General Hospital, Lahore, PAK
| | - Rakshita Ramesh Bhat
- Department of Medical Oncology, Mangalore Institute of Oncology, Mangalore, IND
- Department of Internal Medicine, Bangalore Medical College and Research Institute, Bangalore, IND
| | - Mahek Fatima
- Department of Internal Medicine, Osmania Medical College, Hyderabad, IND
| | | | - Barbara Buccilli
- Department of Human Neuroscience, Sapienza University of Rome, Rome, ITA
| | - Saud Raza
- Department of Internal Medicine, Ameer-Ud-Din Medical College, Lahore General Hospital, Lahore, PAK
| | - Mohsin Hajjaj
- Department of Internal Medicine, Jinnah Hospital Lahore, Lahore, PAK
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Adamič N, Vengust M. Regenerative medicine in lung diseases: A systematic review. Front Vet Sci 2023; 10:1115708. [PMID: 36733636 PMCID: PMC9887049 DOI: 10.3389/fvets.2023.1115708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2022] [Accepted: 01/02/2023] [Indexed: 01/18/2023] Open
Abstract
Regenerative medicine has opened the door to the exploration of new therapeutic methods for the treatment of various diseases, especially those associated with local or general disregulation of the immune system. In pulmonary diseases, new therapeutic strategies have emerged that are aimed at restoring functional lung tissue rather than alleviating symptoms. These strategies focus on tissue regeneration using stem cells and/or their derivatives or replacement of dysfunctional tissue using biomedical engineering. Animal health can directly benefit from regenerative therapy strategies and also serve as a translational experimental model for human disease. Several clinical trials have been conducted to evaluate the effects of cellular treatment on inflammatory lung disease in animals. Data reported to date show several beneficial effects in ex vivo and in vivo models; however, our understanding of the mechanisms that regenerative therapies exert on diseased tissues remains incomplete.
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CRISPR/Cas9-engineered mesenchymal stromal/stem cells and their extracellular vesicles: A new approach to overcoming cell therapy limitations. Biomed Pharmacother 2022; 156:113943. [DOI: 10.1016/j.biopha.2022.113943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/21/2022] [Accepted: 10/26/2022] [Indexed: 11/11/2022] Open
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Meng HF, Jin J, Wang H, Wang LS, Wu CT. Recent advances in the therapeutic efficacy of hepatocyte growth factor gene-modified mesenchymal stem cells in multiple disease settings. J Cell Mol Med 2022; 26:4745-4755. [PMID: 35922965 PMCID: PMC9465188 DOI: 10.1111/jcmm.17497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 06/16/2022] [Accepted: 07/08/2022] [Indexed: 11/30/2022] Open
Abstract
Mesenchymal stem cell (MSC) therapy is considered a new treatment for a wide range of diseases and injuries, but challenges remain, such as poor survival, homing and engraftment rates, thus limiting the therapeutic efficacy of the transplanted MSCs. Many strategies have been developed to enhance the therapeutic efficacy of MSCs, such as preconditioning, co-transplantation with graft materials and gene modification. Hepatocyte growth factor (HGF) is secreted by MSCs, which plays an important role in MSC therapy. It has been reported that the modification of the HGF gene is beneficial to the therapeutic efficacy of MSCs, including diseases of the heart, lung, liver, urinary system, bone and skin, lower limb ischaemia and immune-related diseases. This review focused on studies involving HGF/MSCs both in vitro and in vivo. The characteristics of HGF/MSCs were summarized, and the mechanisms of their improved therapeutic efficacy were analysed. Furthermore, some insights are provided for HGF/MSCs' clinical application based on our understanding of the HGF gene and MSC therapy.
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Affiliation(s)
- Hong-Fang Meng
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China.,Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, China
| | - Jide Jin
- Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, China
| | - Hua Wang
- Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, China
| | - Li-Sheng Wang
- Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, China
| | - Chu-Tse Wu
- School of Chemical Engineering and Technology, Tianjin University, Tianjin, China.,Beijing Key Laboratory for Radiobiology, Beijing Institute of Radiation Medicine, Beijing, China
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Liang CC, Huang WC, Shaw SW, Huang YH, Lee TH. Human amniotic fluid stem cells can alleviate detrusor dysfunction caused by bladder outlet obstruction in rats. Sci Rep 2022; 12:6679. [PMID: 35461349 PMCID: PMC9035144 DOI: 10.1038/s41598-022-10640-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Accepted: 03/21/2022] [Indexed: 11/09/2022] Open
Abstract
The present study examined whether bladder detrusor dysfunction due to partial bladder outlet obstruction (pBOO) could be improved after the treatment of human amniotic fluid stem cells (hAFSCs). 72 female rats were grouped into sham operation, pBOO, and pBOO with hAFSCs treatment (pBOO + hAFSCs) for in vitro and in vivo studies. Bladder weight, bladder wall thickness, the ratio of collagen to smooth muscle and the levels of positive CD11b/c and HIS48 cells was significantly increased after pBOO but improved after hAFSCs treatment. Cystometries showed impaired bladder function after pBOO. Protein and mRNA levels of hypoxia inducible factor-1α, CCL2, interleukin-1β, transforming growth factor-β1 (TGF-β1), connective tissue growth factor (CTGF), α-smooth muscle actin, collagen I and collagen III were increased at 2 and/or 6 weeks, but proteins and mRNA expressions of protein gene product 9.5 were decreased at 2 and 6 weeks after pBOO. These abnormalities were improved after hAFSCs treatment. The expressions of TGF-β1 and CTGF in cultured detrusor cells of pBOO rats were increased but were improved after hAFSCs treatment. The present results showed hAFSCs treatment could improve bladder detrusor dysfunction in pBOO rats, which may be related to the reduction of inflammatory and pro-fibrotic markers in detrusor muscle cells.
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Affiliation(s)
- Ching-Chung Liang
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Taoyuan, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Wen-Chu Huang
- Division of Urogynecology, Department of Obstetrics and Gynecology, Mackay Memorial Hospital, Taipei, Taiwan.,Department of Nursing, Mackay Junior College of Medicine, Nursing, and Management, Taipei, Taiwan
| | - Steven W Shaw
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Division of Obstetrics, Department of Obstetrics and Gynecology, Taipei Chang Gung Memorial Hospital, Taipei, Taiwan.,Prenatal Cell and Gene Therapy Group, Institute for Women's Health, University College London, London, UK
| | - Yung-Hsin Huang
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital Linkou Medical Center, Taoyuan, Taiwan
| | - Tsong-Hai Lee
- College of Medicine, Chang Gung University, Taoyuan, Taiwan. .,Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, No. 5, Fu-Hsing Street, Kweishan, 33333, Taoyuan, Taiwan.
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Kim JH, Yang HJ, Choi SS, Kim SU, Lee HJ, Song YS. Improved bladder contractility after transplantation of human mesenchymal stem cells overexpressing hepatocyte growth factor into underactive bladder from bladder outlet obstruction models of rats. PLoS One 2021; 16:e0261402. [PMID: 34936660 PMCID: PMC8694482 DOI: 10.1371/journal.pone.0261402] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 12/01/2021] [Indexed: 12/05/2022] Open
Abstract
Introduction An underactive bladder can lead to difficulty in voiding that causes incomplete emptying of the bladder, suggesting the need for a new strategy to increase bladder contractility in such patients. This study was performed to investigate whether human mesenchymal stem cells (hMSCs) were capable of restoring bladder contractility in rats with underactive bladder due to bladder outlet obstruction (BOO) and enhancing their effects by overexpressing hepatocyte growth factor (HGF) in hMSCs. Materials and methods The hMSCs were transplanted into the bladder wall of rats. Fifty female Sprague-Dawley rats at six weeks of age were divided into five groups: group 1: control; group 2: sham intervention; group 3: eight-week BOO; group 4: BOO rats transplanted with hMSCs; and group 5: BOO rats transplanted with hMSCs overexpressing HGF. Two weeks after the onset of BOO in groups 4 and 5, hMSCs were injected into the bladder wall. Cystometry evaluation was followed by Masson’s trichrome staining of bladder tissues. Realtime PCR and immunohistochemical staining were performed to determine for hypoxia, apoptosis, and angiogenesis. Results Collagen deposition of bladder increased in BOO but decreased after transplantation of hMSCs. The increased inter-contraction interval and residual urine volume after BOO was reversed after hMSCs transplantation. The decreased maximal voiding pressure after BOO was restored by hMSCs treatment. The mRNA expression of bladder collagen1 and TGF-β1 increased in BOO but decreased after hMSCs transplantation. The decrease in vWF-positive cells in the bladder following BOO was increased after hMSCs transplantation. Caspase 3 and TUNEL-positive apoptosis of bladder cells increased in BOO but decreased after transplantation of hMSCs. These effects were enhanced by overexpressing HGF in hMSCs. Conclusion Transplantation of hMSCs into bladder wall increased the number of micro-vessels, decreased collagen deposition and apoptosis of detrusor muscle, and improved bladder underactivity. The effects were enhanced by overexpressing HGF in hMSCs. Our findings suggest that the restoration of underactive bladder using hMSCs may be used to rectify micturition disorders in patients following resolution of BOO. Further studies are needed before hMSCs can be used in clinical applications.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang University School of Medicine, Seoul, Republic of Korea
| | - Hee Jo Yang
- Department of Urology, Soonchunhyang University School of Medicine, Cheonan, Republic of Korea
| | - Sung Sik Choi
- Medical Science Research Institute, Chungbuk National University, Cheong Ju, Republic of Korea
| | - Seung U. Kim
- Division of Neurology, Department of Medicine, UBC Hospital, University of British Columbia, Vancouver, Canada
| | - Hong J. Lee
- Medical Science Research Institute, Chungbuk National University, Cheong Ju, Republic of Korea
- * E-mail: (HJL); (YSS)
| | - Yun Seob Song
- Department of Urology, Soonchunhyang University School of Medicine, Seoul, Republic of Korea
- * E-mail: (HJL); (YSS)
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da Costa VR, Araldi RP, Vigerelli H, D’Ámelio F, Mendes TB, Gonzaga V, Policíquio B, Colozza-Gama GA, Valverde CW, Kerkis I. Exosomes in the Tumor Microenvironment: From Biology to Clinical Applications. Cells 2021; 10:2617. [PMID: 34685596 PMCID: PMC8533895 DOI: 10.3390/cells10102617] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/25/2021] [Accepted: 08/26/2021] [Indexed: 12/12/2022] Open
Abstract
Cancer is one of the most important health problems and the second leading cause of death worldwide. Despite the advances in oncology, cancer heterogeneity remains challenging to therapeutics. This is because the exosome-mediated crosstalk between cancer and non-cancer cells within the tumor microenvironment (TME) contributes to the acquisition of all hallmarks of cancer and leads to the formation of cancer stem cells (CSCs), which exhibit resistance to a range of anticancer drugs. Thus, this review aims to summarize the role of TME-derived exosomes in cancer biology and explore the clinical potential of mesenchymal stem-cell-derived exosomes as a cancer treatment, discussing future prospects of cell-free therapy for cancer treatment and challenges to be overcome.
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Affiliation(s)
- Vitor Rodrigues da Costa
- Programa de Pós-Graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Federal University of São Paulo (UNIFES), São Paulo 04039-032, Brazil; (V.R.d.C.); (T.B.M.); (G.A.C.-G.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
| | - Rodrigo Pinheiro Araldi
- Programa de Pós-Graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Federal University of São Paulo (UNIFES), São Paulo 04039-032, Brazil; (V.R.d.C.); (T.B.M.); (G.A.C.-G.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
- Cellavita Pesquisas Científicas Ltd.a., Valinhos 13271-650, Brazil;
| | - Hugo Vigerelli
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
| | - Fernanda D’Ámelio
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
| | - Thais Biude Mendes
- Programa de Pós-Graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Federal University of São Paulo (UNIFES), São Paulo 04039-032, Brazil; (V.R.d.C.); (T.B.M.); (G.A.C.-G.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
- Cellavita Pesquisas Científicas Ltd.a., Valinhos 13271-650, Brazil;
| | - Vivian Gonzaga
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
- Cellavita Pesquisas Científicas Ltd.a., Valinhos 13271-650, Brazil;
| | - Bruna Policíquio
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
- Cellavita Pesquisas Científicas Ltd.a., Valinhos 13271-650, Brazil;
| | - Gabriel Avelar Colozza-Gama
- Programa de Pós-Graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Federal University of São Paulo (UNIFES), São Paulo 04039-032, Brazil; (V.R.d.C.); (T.B.M.); (G.A.C.-G.)
- Genetic Bases of Thyroid Tumors Laboratory, Division of Genetics, Department of Morphology and Genetics, Federal University of São Paulo (UNIFESP), São Paulo 04039-032, Brazil
| | | | - Irina Kerkis
- Programa de Pós-Graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Federal University of São Paulo (UNIFES), São Paulo 04039-032, Brazil; (V.R.d.C.); (T.B.M.); (G.A.C.-G.)
- Genetics Laboratory, Instituto Butantan, São Paulo 05508-010, Brazil; (H.V.); (F.D.); (V.G.); (B.P.)
- Cellavita Pesquisas Científicas Ltd.a., Valinhos 13271-650, Brazil;
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Foo JB, Looi QH, Chong PP, Hassan NH, Yeo GEC, Ng CY, Koh B, How CW, Lee SH, Law JX. Comparing the Therapeutic Potential of Stem Cells and their Secretory Products in Regenerative Medicine. Stem Cells Int 2021; 2021:2616807. [PMID: 34422061 PMCID: PMC8378970 DOI: 10.1155/2021/2616807] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 07/28/2021] [Indexed: 12/12/2022] Open
Abstract
Cell therapy involves the transplantation of human cells to replace or repair the damaged tissues and modulate the mechanisms underlying disease initiation and progression in the body. Nowadays, many different types of cell-based therapy are developed and used to treat a variety of diseases. In the past decade, cell-free therapy has emerged as a novel approach in regenerative medicine after the discovery that the transplanted cells exerted their therapeutic effect mainly through the secretion of paracrine factors. More and more evidence showed that stem cell-derived secretome, i.e., growth factors, cytokines, and extracellular vesicles, can repair the injured tissues as effectively as the cells. This finding has spurred a new idea to employ secretome in regenerative medicine. Despite that, will cell-free therapy slowly replace cell therapy in the future? Or are these two modes of treatment still needed to address different diseases and conditions? This review provides an indepth discussion about the values of stem cells and secretome in regenerative medicine. In addition, the safety, efficacy, advantages, and disadvantages of using these two modes of treatment in regenerative medicine are also critically reviewed.
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Affiliation(s)
- Jhi Biau Foo
- School of Pharmacy, Faculty of Health and Medical Sciences, Taylor's University, 47500 Subang Jaya, Selangor, Malaysia
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health and Medical Sciences, Taylor's University, 47500 Subang Jaya, Selangor, Malaysia
| | - Qi Hao Looi
- My Cytohealth Sdn Bhd, Bandar Seri Petaling, 57000 Kuala Lumpur, Malaysia
| | - Pan Pan Chong
- National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
| | - Nur Hidayah Hassan
- National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), Department of Orthopaedic Surgery, Faculty of Medicine, Universiti Malaya, 50603 Kuala Lumpur, Malaysia
- Institute of Medical Science Technology, Universiti Kuala Lumpur, 43000 Kajang, Selangor, Malaysia
| | - Genieve Ee Chia Yeo
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Chiew Yong Ng
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Benson Koh
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
| | - Chee Wun How
- School of Pharmacy, Monash University Malaysia, 47500 Bandar Sunway, Selangor, Malaysia
| | - Sau Har Lee
- Centre for Drug Discovery and Molecular Pharmacology (CDDMP), Faculty of Health and Medical Sciences, Taylor's University, 47500 Subang Jaya, Selangor, Malaysia
- School of Biosciences, Faculty of Health and Medical Sciences, Taylor's University, 47500 Subang Jaya, Malaysia
| | - Jia Xian Law
- Centre for Tissue Engineering and Regenerative Medicine, Faculty of Medicine, Universiti Kebangsaan Malaysia Medical Centre, Jalan Yaacob Latif, 56000 Kuala Lumpur, Malaysia
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Zhao B, Sun Q, Fan Y, Hu X, Li L, Wang J, Cui S. Transplantation of bone marrow-derived mesenchymal stem cells with silencing of microRNA-138 relieves pelvic organ prolapse through the FBLN5/IL-1β/elastin pathway. Aging (Albany NY) 2021; 13:3045-3059. [PMID: 33460398 PMCID: PMC7880387 DOI: 10.18632/aging.202465] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Accepted: 09/14/2020] [Indexed: 02/06/2023]
Abstract
Nondegradable transvaginal polypropylene meshes for treating pelvic organ prolapse (POP) are now generally unavailable or banned due to serious adverse events. New tissue engineering approaches combine degradable scaffolds with mesenchymal stem/stromal cells from human endometrium (eMSC). In this study, we investigate effect of microRNA-138 (miR-138) regulation on bone marrow-derived mesenchymal stem cells (BMSCs) and the efficacy of BMSC transplantation therapy in a rat POP model. We first identified FBLN5 as a target of miR-138. miR-138, fibulin-5 (FBLN5), interleukin-1β (IL-1β), and elastin expression in uterosacral ligament of POP patients and controls were detected by reverse transcription quantitative polymerase chain reaction (RT-qPCR) and western blot analysis. After isolation and identification, BMSCs were treated to alter their expression of miR-138 or FBLN5. Proliferation of BMSCs was analyzed by CCK-8. After establishing the rat pelvic floor dysfunction (PFD) model, we evaluated efficacy of BMSC injection by applying leak point pressure (LPP) and the conscious cystometry (CMG) tests. miR-138 inhibition resulted in increased viability of BMSCs and elevated their secretion of elastin, while downregulating IL-1β expression. BMSCs with inhibited miR-138 improved LPP and conscious CMG results in vivo. Taken together, miR-138 could be a potential therapeutic target for treating POP in conjunction with tissue engineering.
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Affiliation(s)
- Bing Zhao
- Department of Gynaecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, PR China
| | - Qing Sun
- Department of Gynaecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, PR China
| | - Yazhou Fan
- Department of Gynaecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, PR China
| | - Xinming Hu
- Department of Gynaecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, PR China
| | - Linyu Li
- Department of Scientific Research, Xinxiang Medical University Sanquan Medical College, Xinxiang 453003, Henan Province, PR China
| | - Junmin Wang
- Department of Anatomy, College of Basic Medical Sciences, Zhengzhou University, Zhengzhou 450000, Henan Province, PR China
| | - Shihong Cui
- Department of Gynaecology and Obstetrics, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, Henan Province, PR China
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12
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Araldi RP, D’Amelio F, Vigerelli H, de Melo TC, Kerkis I. Stem Cell-Derived Exosomes as Therapeutic Approach for Neurodegenerative Disorders: From Biology to Biotechnology. Cells 2020; 9:E2663. [PMID: 33322404 PMCID: PMC7763259 DOI: 10.3390/cells9122663] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 11/26/2020] [Accepted: 11/26/2020] [Indexed: 12/11/2022] Open
Abstract
The aging population has contributed to the rapid rise in the global incidence of neurodegenerative diseases. Despite the medical advances, there are no effective treatments for these disorders. Therefore, there is an urgent need for new treatments for these diseases. In this sense, cell therapy has been recognized as the best candidate for treating incurable diseases, such as neurodegenerative disorders. However, the therapeutic use of these cells can be limited by several factors. Thus, there has been a rediscovery that extracellular vesicles, including exosomes, can be alternatively explored in the treatment of these diseases, overcoming the limits of cell-based therapy. In this sense, this review aims to revisit all areas from biology, including biogenesis and the content of exosomes, to biotechnology, proposing the minimal information required to isolate, characterize, and study the content of these vesicles for scientific and/or clinical purposes.
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Affiliation(s)
- Rodrigo Pinheiro Araldi
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
- Programa de Pós-graduação em Endocrinologia e Metabologia, Escola Paulista de Medicina (EPM), Universidade Federal de São Pauloa (UNIFESP), Sao Paulo SP 04021-001, Brazil
- Programa de Pós-graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), Sao Paulo SP 04021-001, Brazil
| | - Fernanda D’Amelio
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Hugo Vigerelli
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Thatiana Correa de Melo
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
| | - Irina Kerkis
- Genetics Laboratory, Instituto Butantan, 1500, Vital Brasil St., Sao Paulo SP 05503-900, Brazil; (R.P.A.); (F.D.); (H.V.); (T.C.d.M.)
- Programa de Pós-graduação em Biologia Estrutural e Funcional, Escola Paulista de Medicina (EPM), Universidade Federal de São Paulo (UNIFESP), Sao Paulo SP 04021-001, Brazil
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13
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Bayat AH, Saeidikhoo S, Ebrahimi V, Mesgar S, Joneidi M, Soltani R, Aghajanpour F, Mohammadzadeh I, Torabi A, Abdollahifar MA, Bagher Z, Alizadeh R, Aliaghaei A. Bilateral striatal transplantation of human olfactory stem cells ameliorates motor function, prevents necroptosis-induced cell death and improves striatal volume in the rat model of Huntington's disease. J Chem Neuroanat 2020; 112:101903. [PMID: 33278568 DOI: 10.1016/j.jchemneu.2020.101903] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/27/2020] [Accepted: 11/30/2020] [Indexed: 01/02/2023]
Abstract
Cellular transplant therapy is one of the most common therapeutic strategies used to mitigate symptoms of neurodegenerative diseases such as Huntington's disease (HD). Briefly, the main goal of the present study was to investigate HD's motor deficits through the olfactory ecto-mesenchymals stem cells (OE-MSC) secretome. OE-MSCs were characterized immunophenotypically by the positive expression of CD73, CD90 and CD105. Also, three specific markers of OE-MSCs were obtained from the nasal cavity of human volunteers. The main features of OE-MSCs are their high proliferation, ease of harvesting and growth factor secretion. All animals were randomly assigned to three groups: control, 3-NP + vehicle treated and 3-NP + Cell groups. In both experimental groups, the subjects received intraperitoneal 3-NP (30 mg/kg) injections once a day for five consecutive days, followed by the bilateral intra-striatal implantation of OE-MSCs in the 3-NP + Cell group. Muscular function was assessed by electromyography and rotarod test, and the locomotor function was evaluated using the open field test. According to our findings, striatal transplants of OE-MSCs reduced microglial inflammatory factor, the tumor necrosis factor (TNFα) in the 3-NP + Cell group, with a significant reduction in RIP3, the markers of necroptosis in striatum. In addition to the remarkable recovery of the striatal volume after engraftment, the motor activities were enhanced in the 3-NP + cell group compared to the 3-NP + vehicle group. Taken together, our results demonstrated the in vivo advantages of OE-MSCs treatment in an HD rat model with numerous positive paracrine effects including behavioral and anatomical recovery.
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Affiliation(s)
- Amir-Hossein Bayat
- Department of Neuroscience, Saveh University of Medical Sciences, Saveh, Iran.
| | - Sara Saeidikhoo
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Vahid Ebrahimi
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Somaye Mesgar
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mohammadjavad Joneidi
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Reza Soltani
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Fakhroddin Aghajanpour
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Ibrahim Mohammadzadeh
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Abolfazl Torabi
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Mohammad-Amin Abdollahifar
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Zohreh Bagher
- ENT and Head and Neck Research Center and Department, Hazrat Rasoul Akram Hospital, The Five Senses Health Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Rafieh Alizadeh
- ENT and Head and Neck Research Center and Department, Hazrat Rasoul Akram Hospital, The Five Senses Health Institute, Iran University of Medical Sciences, Tehran, Iran.
| | - Abbas Aliaghaei
- Neuroscience Lab, Anatomy and Cell Biology Department, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
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14
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Damasceno PKF, de Santana TA, Santos GC, Orge ID, Silva DN, Albuquerque JF, Golinelli G, Grisendi G, Pinelli M, Ribeiro Dos Santos R, Dominici M, Soares MBP. Genetic Engineering as a Strategy to Improve the Therapeutic Efficacy of Mesenchymal Stem/Stromal Cells in Regenerative Medicine. Front Cell Dev Biol 2020; 8:737. [PMID: 32974331 PMCID: PMC7471932 DOI: 10.3389/fcell.2020.00737] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 07/16/2020] [Indexed: 12/14/2022] Open
Abstract
Mesenchymal stem/stromal cells (MSCs) have been widely studied in the field of regenerative medicine for applications in the treatment of several disease settings. The therapeutic potential of MSCs has been evaluated in studies in vitro and in vivo, especially based on their anti-inflammatory and pro-regenerative action, through the secretion of soluble mediators. In many cases, however, insufficient engraftment and limited beneficial effects of MSCs indicate the need of approaches to enhance their survival, migration and therapeutic potential. Genetic engineering emerges as a means to induce the expression of different proteins and soluble factors with a wide range of applications, such as growth factors, cytokines, chemokines, transcription factors, enzymes and microRNAs. Distinct strategies have been applied to induce genetic modifications with the goal to enhance the potential of MCSs. This review aims to contribute to the update of the different genetically engineered tools employed for MSCs modification, as well as the factors investigated in different fields in which genetically engineered MSCs have been tested.
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Affiliation(s)
- Patricia Kauanna Fonseca Damasceno
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil.,Health Institute of Technology, SENAI CIMATEC, Salvador, Brazil
| | | | | | - Iasmim Diniz Orge
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil.,Health Institute of Technology, SENAI CIMATEC, Salvador, Brazil
| | - Daniela Nascimento Silva
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil.,Health Institute of Technology, SENAI CIMATEC, Salvador, Brazil
| | | | - Giulia Golinelli
- Division of Oncology, Laboratory of Cellular Therapy, University of Modena and Reggio Emilia, Modena, Italy
| | - Giulia Grisendi
- Division of Oncology, Laboratory of Cellular Therapy, University of Modena and Reggio Emilia, Modena, Italy
| | - Massimo Pinelli
- Division of Plastic Surgery, Department of Medical and Surgical Sciences for Children & Adults, University of Modena and Reggio Emilia, Modena, Italy
| | - Ricardo Ribeiro Dos Santos
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil.,Health Institute of Technology, SENAI CIMATEC, Salvador, Brazil.,National Institute of Science and Technology for Regenerative Medicine (INCT-REGENERA), Rio de Janeiro, Brazil
| | - Massimo Dominici
- Division of Oncology, Laboratory of Cellular Therapy, University of Modena and Reggio Emilia, Modena, Italy
| | - Milena Botelho Pereira Soares
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation (FIOCRUZ), Salvador, Brazil.,Health Institute of Technology, SENAI CIMATEC, Salvador, Brazil.,National Institute of Science and Technology for Regenerative Medicine (INCT-REGENERA), Rio de Janeiro, Brazil
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15
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Costa LA, Eiro N, Fraile M, Gonzalez LO, Saá J, Garcia-Portabella P, Vega B, Schneider J, Vizoso FJ. Functional heterogeneity of mesenchymal stem cells from natural niches to culture conditions: implications for further clinical uses. Cell Mol Life Sci 2020; 78:447-467. [PMID: 32699947 PMCID: PMC7375036 DOI: 10.1007/s00018-020-03600-0] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 07/02/2020] [Accepted: 07/13/2020] [Indexed: 12/11/2022]
Abstract
Mesenchymal stem cells (MSC) are present in all organs and tissues. Several studies have shown the therapeutic potential effect of MSC or their derived products. However, the functional heterogeneity of MSC constitutes an important barrier for transferring these capabilities to the clinic. MSC heterogeneity depends on their origin (biological niche) or the conditions of potential donors (age, diseases or unknown factors). It is accepted that many culture conditions of the artificial niche to which they are subjected, such as O2 tension, substrate and extracellular matrix cues, inflammatory stimuli or genetic manipulations can influence their resulting phenotype. Therefore, to attain a more personalized and precise medicine, a correct selection of MSC is mandatory, based on their functional potential, as well as the need to integrate all the existing information to achieve an optimal improvement of MSC features in the artificial niche.
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Affiliation(s)
- Luis A Costa
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - Noemi Eiro
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - María Fraile
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - Luis O Gonzalez
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain.,Department of Anatomical Pathology, Fundación Hospital de Jove, Gijón, Spain
| | - Jorge Saá
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - Pablo Garcia-Portabella
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - Belén Vega
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain
| | - José Schneider
- Department of Obstetrics and Gynecology, University of Valladolid, Valladolid, Spain
| | - Francisco J Vizoso
- Unidad de Investigación, Fundación Hospital de Jove, Avda. Eduardo Castro 161, 33920, Gijón, Asturias, Spain.
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16
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Huang Y, Gao J, Zhou Y, Wu S, Shao Y, Xue H, Shen B, Ding L, Wei Z. Therapeutic effect of integrin-linked kinase gene-modified bone marrow-derived mesenchymal stem cells for streptozotocin-induced diabetic cystopathy in a rat model. Stem Cell Res Ther 2020; 11:278. [PMID: 32650831 PMCID: PMC7350700 DOI: 10.1186/s13287-020-01795-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 06/16/2020] [Accepted: 06/29/2020] [Indexed: 12/26/2022] Open
Abstract
Background Diabetic cystopathy (DCP) is a chronic complication of diabetes mainly within the submucosal and muscular layers of the bladder due to the hyperglycemia-induced ischemia. As no effective therapies are currently available, the administration of optimized mesenchymal stem cells (MSCs) provides a potential treatment of DCP. Thus far, new strategy, such as genetic modification of MSCs, has been developed and has shown promising outcomes of various disorders. Methods This study was conducted using integrin-linked kinase (ILK) gene-modified bone marrow-derived stem cells (BMSCs) for streptozotocin (STZ)-induced diabetic cystopathy in a rat model. In total, 68 male Sprague-Dawley rats were randomized into five groups: sham control (control group, n = 10); DCP model alone (DM group, n = 10); DCP rats intravenously treated with BMSCs (BMSC group, n = 16); DCP rats accepted adenoviral vector-infected BMSCs (Ad-null-BMSC group, n = 16) and DCP rats accepted ILK adenoviral vector-infected BMSCs (Ad-ILK-BMSC group, n = 16). Diabetic rats accepted cell transplantation in the experimental group (2 rats per group) were sacrificed for the bladder tissue on the third day, 7th day, and 14th day of treatment respectively ahead of schedule. At 4 weeks after treatment, all rats in five groups accepted urodynamic studies to evaluate bladder function and were sacrificed for bladder tissue. Results Our data showed that the underactive bladder function was significantly improved in DCP rats intravenously treated with ILK gene-modified BMSCs compared to those in the DM, BMSCs, and Ad-null-BMSC group. Meanwhile, we found that gene-modified BMSC treatment significantly promoted the activation of the AKT/GSK-3β pathway by increasing phosphorylation and led to the enhancement of survival. In addition, the expression levels of angiogenesis-related protein vascular endothelial growth factor (VEGF), basic fibroblast growth factor (bFGF), and stromal cell-derived factor-1 (SDF-1) were significantly higher in the Ad-ILK-BMSC group than that in the DM, BMSCs, and Ad-null-BMSC group as assessed by enzyme-linked immunosorbent assay and western blot. As two indicators of vascular endothelial cell markers, the expression of von Willebrand factor (vWF) and CD31 by western blot and immunofluorescent staining revealed that the percentage of the vascular area of the bladder tissue significantly increased in Ad-ILK-BMSC group compared with the BMSCs and Ad-null-BMSC group on the 14th day of treatment. Histological and immunohistochemical staining (hematoxylin and eosin (HE), vWF, Ki67, and TUNNEL) on the bladder tissue revealed statistically different results between groups. Conclusion ILK gene-modified BMSCs restored the bladder function and histological construction via promoting the process of angiogenesis and protecting cells from high glucose-associated apoptosis in STZ-induced DCP rat model, which provides a potential for the treatment of patients with DCP.
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Affiliation(s)
- Yi Huang
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China.,Department of Urology, Affiliated Hospital, Jiangnan University, Wuxi, China
| | - Jie Gao
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China
| | - Yiduo Zhou
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China
| | - Shuo Wu
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China
| | - Yunpeng Shao
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China
| | - Haoliang Xue
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China.,Department of Urology, Jiangdu People's Hospital of Yangzhou, Yangzhou, China
| | - Baixin Shen
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China
| | - Liucheng Ding
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China.
| | - Zhongqing Wei
- Department of Urology, Nanjing Medical University Second Affiliated Hospital, No.121 Jiangjiayuan Road, Gulou District, Nanjing, 21000, China.
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17
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Kisou Y, Inoue T, Nishijima K, Huang M, Yamamoto R, Koizumi A, Nara T, Numakura K, Saito M, Narita S, Satoh S, Habuchi T. Candidate genes involved in the defunctionalization and refunctionalization of the urinary bladder induced by bladder anuria and reperfusion. Neurourol Urodyn 2020; 39:1653-1666. [PMID: 32542707 DOI: 10.1002/nau.24427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Accepted: 06/01/2020] [Indexed: 11/08/2022]
Abstract
AIMS We develop a novel rabbit urinary diversion model of bladder defunctionalization due to bladder anuria followed by refunctionalization due to urine reperfusion to investigate the molecular biological background. To validate the results, we used reverse transcription-polymerase chain reaction (RT-PCR) to analyze human specimens from defunctionalized bladders in patients receiving dialysis before kidney transplantation. METHODS Female rabbits were divided into three groups: control, defunctionalized, and refunctionalized. The bilateral ureters were anastomosed to vagina in the defunctionalized and refunctionalized groups at 0 weeks. In the refunctionalized group, the unilateral ureter was reanastomosed to the bladder at 8 weeks. RESULTS The capacity and compliance of the rabbit bladder in the refunctionalized group were significantly lower than those in the control group at 8 weeks and higher than those in the defunctionalized group at 14 weeks. The significant downregulation of IGFBP2, UPK1B, and CST6 in the defunctionalized group compared with that in the control groups, and the significant downregulation of AGTR2 in the refunctionalized group compared with that in the defunctionalized group in the rabbit bladder-muscle DNA microarray were validated by RT-PCR. Human bladder muscle indicated significant downregulation of UPK1B and CST6 and significant downregulation of IGFBP2 in the defunctionalized group, which is consistent with both rabbit bladder-muscle DNA microarray and rabbit bladder RT-PCR results. CONCLUSIONS The present study using novel model of bladder defunctionalization followed by refunctionalization indicated the consistent downregulation of UPK1B and CST6 in muscle and the consistent downregulation of IGFBP2 in mucosa in process of bladder defunctionalization, which was validated by human specimens.
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Affiliation(s)
- Yusuke Kisou
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Takamitsu Inoue
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Kazutoshi Nishijima
- Animal Research Laboratory, Department of Urology, Bioscience Education-Research Support Center, Akita University, Akita, Japan
| | - Minguo Huang
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Ryohei Yamamoto
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Atsushi Koizumi
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Taketoshi Nara
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Kazuyuki Numakura
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Mitsuru Saito
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Shintaro Narita
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
| | - Shigeru Satoh
- Department of Urology, Center for Kidney Disease and Transplantation, Akita University Hospital, Akita, Japan
| | - Tomonori Habuchi
- Department of Urology, Akita University Graduate School of Medicine, Akita, Japan
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18
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Xu S, Liu C, Ji H. Concise Review: Therapeutic Potential of the Mesenchymal Stem Cell Derived Secretome and Extracellular Vesicles for Radiation-Induced Lung Injury: Progress and Hypotheses. Stem Cells Transl Med 2019; 8:344-354. [PMID: 30618085 PMCID: PMC6431606 DOI: 10.1002/sctm.18-0038] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 11/27/2018] [Indexed: 12/15/2022] Open
Abstract
Radiation-induced lung injury (RILI) is a common complication in radiotherapy of thoracic tumors and limits the therapeutic dose of radiation that can be given to effectively control tumors. RILI develops through a complex pathological process, resulting in induction and activation of various cytokines, infiltration by inflammatory cells, cytokine-induced activation of fibroblasts, and subsequent tissue remodeling by activated fibroblasts, ultimately leading to impaired lung function and respiratory failure. Increasing evidence shows that mesenchymal stem cells (MSCs) may play a main role in modulating inflammation and immune responses, promoting survival and repair of damaged resident cells and enhancing regeneration of damaged tissue through soluble paracrine factors and therapeutic extracellular vesicles. Therefore, the use of the MSC-derived secretome and exosomes holds promising potential for RILI therapy. Here, we review recent progress on the potential mechanisms of MSC therapy for RILI, with an emphasis on soluble paracrine factors of MSCs. Hypotheses on how MSC derived exosomes or MSC-released exosomal miRNAs could attenuate RILI are also proposed. Problems and translational challenges of the therapies based on the MSC-derived secretome and exosomes are further summarized and underline the need for caution on rapid clinical translation. Stem Cells Translational Medicine 2019;8:344-354.
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Affiliation(s)
- Siguang Xu
- Institute of Lung and Molecular TherapyXinxiang Medical UniversityXinxiangHenanPeople's Republic of China
| | - Cong Liu
- Institute of Lung and Molecular TherapyXinxiang Medical UniversityXinxiangHenanPeople's Republic of China
| | - Hong‐Long Ji
- Department of Cellular and Molecular BiologyUniversity of Texas Health Science Center at TylerTylerTexasUSA
- Texas Lung Injury InstituteUniversity of Texas Health Science Center at TylerTylerTexasUSA
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19
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Salehi-pourmehr H, Rahbarghazi R, Mahmoudi J, Roshangar L, Chapple CR, Hajebrahimi S, Abolhasanpour N, Azghani MR. Intra-bladder wall transplantation of bone marrow mesenchymal stem cells improved urinary bladder dysfunction following spinal cord injury. Life Sci 2019; 221:20-28. [DOI: 10.1016/j.lfs.2019.02.011] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/25/2019] [Accepted: 02/04/2019] [Indexed: 12/14/2022]
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20
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Clinical Application of Mesenchymal Stem Cell-Derived Extracellular Vesicle-Based Therapeutics for Inflammatory Lung Diseases. J Clin Med 2018; 7:jcm7100355. [PMID: 30322213 PMCID: PMC6210470 DOI: 10.3390/jcm7100355] [Citation(s) in RCA: 119] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 10/01/2018] [Accepted: 10/12/2018] [Indexed: 02/06/2023] Open
Abstract
It is currently thought that extracellular vesicles (EVs), such as exosomes and microvesicles, play an important autocrine/paracrine role in intercellular communication. EVs package proteins, mRNA and microRNA (miRNA), which have the ability to transfer biological information to recipient cells in the lungs. Depending on their origin, EVs fulfil different functions. EVs derived from mesenchymal stem cells (MSCs) have been found to promote therapeutic activities that are comparable to MSCs themselves. Recent animal model-based studies suggest that MSC-derived EVs have significant potential as a novel alternative to whole-cell therapies. Compared to their parent cells, EVs may have a superior safety profile and can be stored without losing function. It has been observed that MSC-derived EVs suppress pro-inflammatory processes and reduce oxidative stress, pulmonary fibrosis and remodeling in a variety of in vivo inflammatory lung disease models by transferring their components. However, there remain significant challenges to translate this therapy to the clinic. From this view point, we will summarize recent studies on EVs produced by MSCs in preclinical experimental models of inflammatory lung diseases. We will also discuss the most relevant issues in bringing MSC-derived EV-based therapeutics to the clinic for the treatment of inflammatory lung diseases.
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Zhou Z, Yan H, Liu Y, Xiao D, Li W, Wang Q, Zhao Y, Sun K, Zhang M, Lu M. Adipose-derived stem-cell-implanted poly(ϵ-caprolactone)/chitosan scaffold improves bladder regeneration in a rat model. Regen Med 2018; 13:331-342. [PMID: 29717628 DOI: 10.2217/rme-2017-0120] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
AIM The study investigated the feasibility of seeding adipose-derived stem cells (ASCs) onto a poly(ϵ-caprolactone)/chitosan (PCL/CS) scaffold for bladder reconstruction using a rat model of bladder augmentation. MATERIALS & METHODS In the experimental group, the autologous ASCs were seeded onto the PCL/CS scaffold for bladder augmentation. An unseeded scaffold was used for bladder augmentation as control group. The sham group was also set. RESULT 8 weeks after implantation, more densely smooth muscles were detected in the experimental group with a larger bladder capacity and more intensive blood vessels. Immunofluorescence staining demonstrated that some of the smooth muscle cells were transdifferentiated from the ASCs. CONCLUSION Our findings indicated that ASC-seeded PCL/CS may be a potential scaffold for bladder tissue engineering.
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Affiliation(s)
- Zhe Zhou
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Hao Yan
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Yidong Liu
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Dongdong Xiao
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Wei Li
- State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Qiong Wang
- Department of Urology, The Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou 510120, China
| | - Yang Zhao
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Kang Sun
- State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Ming Zhang
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
| | - Mujun Lu
- Department of Urology & Andrology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200001, China
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Smolar J, Horst M, Sulser T, Eberli D. Bladder regeneration through stem cell therapy. Expert Opin Biol Ther 2018; 18:525-544. [DOI: 10.1080/14712598.2018.1439013] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jakub Smolar
- Department of Urology, University Hospital Zurich, Schlieren, Switzerland
| | - Maya Horst
- Department of Urology, University Children’s Hospital Zurich, Zurich, Switzerland
| | - Tulio Sulser
- Department of Urology, University Hospital Zurich, Zurich, Switzerland
| | - Daniel Eberli
- Department of Urology, University Hospital Zurich, Zurich, Switzerland
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Mesenchymal Stem Cell Secretome: Toward Cell-Free Therapeutic Strategies in Regenerative Medicine. Int J Mol Sci 2017; 18:ijms18091852. [PMID: 28841158 PMCID: PMC5618501 DOI: 10.3390/ijms18091852] [Citation(s) in RCA: 748] [Impact Index Per Article: 106.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 08/21/2017] [Accepted: 08/22/2017] [Indexed: 02/07/2023] Open
Abstract
Earlier research primarily attributed the effects of mesenchymal stem cell (MSC) therapies to their capacity for local engrafting and differentiating into multiple tissue types. However, recent studies have revealed that implanted cells do not survive for long, and that the benefits of MSC therapy could be due to the vast array of bioactive factors they produce, which play an important role in the regulation of key biologic processes. Secretome derivatives, such as conditioned media or exosomes, may present considerable advantages over cells for manufacturing, storage, handling, product shelf life and their potential as a ready-to-go biologic product. Nevertheless, regulatory requirements for manufacturing and quality control will be necessary to establish the safety and efficacy profile of these products. Among MSCs, human uterine cervical stem cells (hUCESCs) may be a good candidate for obtaining secretome-derived products. hUCESCs are obtained by Pap cervical smear, which is a less invasive and painful method than those used for obtaining other MSCs (for example, from bone marrow or adipose tissue). Moreover, due to easy isolation and a high proliferative rate, it is possible to obtain large amounts of hUCESCs or secretome-derived products for research and clinical use.
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Abstract
Interstitial cystitis/bladder pain syndrome (IC/BPS) is a disease characterized by pelvic pain, usually with urinary frequency. These symptoms make patients suffer from a poor quality of life. However, there is still a lack of consensus on the pathophysiology and curable treatment of IC/BPS. We have reviewed several candidates for the pathophysiology of this disease and also treatments that have been used. Although several oral medications, bladder instillation therapies, fulguration for Hunner's lesion, and hydrodistention have been tried as IC/BPS treatments, their outcomes have not been satisfactory. As the application of stem cell therapy is expanding into the urologic field, innovative strategies have been tested with animal models of IC/BPS and have shown promising therapeutic effects for reversing the symptoms of this disorder. Although several concerns about stem cell sources and their safety should be addressed before initiating human clinical trials, we introduce stem cell therapy as a valuable future treatment approach for IC/BPS.
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Affiliation(s)
- Aram Kim
- Departments of Urology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-RO 43 GIL SONGPA-GU, Seoul, 05505, South Korea
| | - Dong-Myung Shin
- Departments of Biomedical Science, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - Myung-Soo Choo
- Departments of Urology, Asan Medical Center, University of Ulsan College of Medicine, 88 Olympic-RO 43 GIL SONGPA-GU, Seoul, 05505, South Korea.
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25
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Abstract
Lower urinary tract symptoms can significantly impact quality of life. Current standard treatments are not always effective and are associated with complications and side effects. The discovery of stem cells led to research into cell-based therapies for treatment of disorders of voiding dysfunction. Bone marrow mesenchymal stem cells are particularly promising given their ability to differentiate into a variety of cell types. Recent studies have investigated bone marrow stem cells to treat a number of functional voiding pathologies including bladder outlet obstruction, neurogenic bladder, and stress urinary incontinence. Experiments in tissue regeneration have also attempted to create artificial bladders and urethras. The purpose of this article is to critically review the literature regarding the use of bone marrow mesenchymal stem cells in treatment of voiding dysfunction.
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26
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Zhao L, Liu X, Zhang Y, Liang X, Ding Y, Xu Y, Fang Z, Zhang F. Enhanced cell survival and paracrine effects of mesenchymal stem cells overexpressing hepatocyte growth factor promote cardioprotection in myocardial infarction. Exp Cell Res 2016; 344:30-39. [PMID: 27025401 DOI: 10.1016/j.yexcr.2016.03.024] [Citation(s) in RCA: 72] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 03/21/2016] [Accepted: 03/25/2016] [Indexed: 01/16/2023]
Abstract
Poor cell survival post transplantation compromises the therapeutic benefits of mesenchymal stem cells (MSCs) in myocardial infarction (MI). Hepatocyte growth factor (HGF) is an important cytokine for angiogenesis, anti-inflammation and anti-apoptosis. This study aimed to evaluate the cardioprotective effects of MSCs overexpressing HGF in a mouse model of MI. The apoptosis of umbilical cord-derived MSCs (UC-MSCs) and HGF-UC-MSCs under normoxic and hypoxic conditions was detected. The conditioned medium (CdM) of UC-MSCs and HGF-UC-MSCs under a hypoxic condition was harvested and its protective effect on neonatal cardiomyocytes (NCMs) exposed to a hypoxic challenge was examined. UC-MSCs and HGF-UC-MSCs were transplanted into the peri-infarct region in mice following MI and heart function assessed 4 weeks post transplantation. The apoptosis of HGF-UC-MSCs under hypoxic conditions was markedly decreased compared with that of UC-MSCs. NCMs treated with HGF-UC-MSC hypoxic CdM (HGF-UC-MSCs-hy-CdM) exhibited less cell apoptosis in response to hypoxic challenge than those treated with UC-MSC hypoxic CdM (UC-MSCs-hy-CdM). HGF-UC-MSCs-hy-CdM released the inhibited p-Akt and lowered the enhanced ratio of Bax/Bcl-2 induced by hypoxia in the NCMs. HGF-UC-MSCs-hy-CdM expressed higher levels of HGF, EGF, bFGF and VEGF than UC-MSCs-hy-CdM. Transplantation of HGF-UC-MSCs or UC-MSCs greatly improved heart function in the mouse model of MI. Compared with UC-MSCs, transplantation of HGF-UC-MSCs was associated with less cardiomyocyte apoptosis, enhanced angiogenesis and increased proliferation of cardiomyocytes. This study may provide a novel therapeutic strategy for MSC-based therapy in cardiovascular disease.
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Affiliation(s)
- Liyan Zhao
- Section of Pacing and Electrophysiology, Division of Cardiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xiaolin Liu
- Section of Pacing and Electrophysiology, Division of Cardiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yuelin Zhang
- Cardiology Division, Department of Medicine, Li Ka Shing Faculty of Medicine, the University of Hong Kong, Hong Kong, China
| | - Xiaoting Liang
- Pudong District Clinical Translational Medical Research Center, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yue Ding
- Pudong District Clinical Translational Medical Research Center, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Yan Xu
- Section of Pacing and Electrophysiology, Division of Cardiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Zhen Fang
- Section of Pacing and Electrophysiology, Division of Cardiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fengxiang Zhang
- Section of Pacing and Electrophysiology, Division of Cardiology, the First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Xia C, Chang P, Zhang Y, Shi W, Liu B, Ding L, Liu M, Gao L, Dong L. Therapeutic effects of bone marrow-derived mesenchymal stem cells on radiation-induced lung injury. Oncol Rep 2015; 35:731-8. [PMID: 26717975 DOI: 10.3892/or.2015.4433] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2015] [Accepted: 09/17/2015] [Indexed: 11/06/2022] Open
Abstract
Radiation-induced lung injury (RILI) is a fatal condition featured by interstitial pneumonitis and fibrosis. Mesenchymal stem cells (MSCs) have been widely used for treating RILI in rodent models. In the present study, we aimed to investigate whether the therapeutic effects of human bone marrow-derived mesenchymal stem cells (hBM-MSCs) on RILI were in a dose-dependent manner. A total of 100 mice were randomly divided into: a control group (n=25), subject to lung irradiation and injection of phosphate-buffered solution (PBS) via the tail vein; and the hBM-MSC group, subject to lung irradiation followed by injection of a low dose (1x103 hBM-MSCs/g), medium dose (5x103 hBM-MSCs/g) and high dose (1x104 hBM-MSCs/g) of hBM-MSCs in PBS through the tail vein, respectively. After sacrifice, the pulmonary tissues were subject to hematoxylin and eosin (H&E) staining, Masson's trichrome staining and immunohistochemical staining to investigate the pathological changes. Immunofluorescent staining was performed to evaluate the differentiation capacity of hBM-MSCs in vivo by analyzing the expression of SPC and PECAM. hBM-MSCs improved the survival rate and histopathological features in the irradiated mice, especially in the low-dose group. Marked decrease in collagen deposition was noted in the irradiated mice treated using a low dose of hBM-MSCs. In addition, hBM-MSCs attenuated secretion and expression of IL-10 and increased the expression of TNF-α. Furthermore, hBM-MSCs had the potential to differentiate into functional cells upon lung injury. Low-dose hBM-MSCs contributed to functional recovery in mice with RILI.
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Affiliation(s)
- Chengcheng Xia
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Pengyu Chang
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Yuyu Zhang
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Weiyan Shi
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Bin Liu
- Department of Orthopaedics, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000, P.R. China
| | - Lijuan Ding
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Min Liu
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Ling Gao
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
| | - Lihua Dong
- Department of Radiation Oncology, The First Bethune Hospital of Jilin University, Changchun, Jilin 130000; Key Laboratory of Radiobiology (Chinese Ministry of Health), School of Public Health, Jilin University, Changchun, Jilin 130000, P.R. China
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Koeck I, Burkhard FC, Monastyrskaya K. Activation of common signaling pathways during remodeling of the heart and the bladder. Biochem Pharmacol 2015; 102:7-19. [PMID: 26390804 DOI: 10.1016/j.bcp.2015.09.012] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2015] [Accepted: 09/14/2015] [Indexed: 12/12/2022]
Abstract
The heart and the urinary bladder are hollow muscular organs, which can be afflicted by pressure overload injury due to pathological conditions such as hypertension and bladder outlet obstruction. This increased outflow resistance induces hypertrophy, marked by dramatic changes in the organs' phenotype and function. The end result in both the heart and the bladder can be acute organ failure due to advanced fibrosis and the subsequent loss of contractility. There is emerging evidence that microRNAs (miRNAs) play an important role in the pathogenesis of heart failure and bladder dysfunction. MiRNAs are endogenous non-coding single-stranded RNAs, which regulate gene expression and control adaptive and maladaptive organ remodeling processes. This Review summarizes the current knowledge of molecular alterations in the heart and the bladder and highlights common signaling pathways and regulatory events. The miRNA expression analysis and experimental target validation done in the heart provide a valuable source of information for investigators working on the bladder and other organs undergoing the process of fibrotic remodeling. Aberrantly expressed miRNA are amendable to pharmacological manipulation, offering an opportunity for development of new therapies for cardiac and bladder hypertrophy and failure.
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Affiliation(s)
- Ivonne Koeck
- Urology Research Laboratory, Department Clinical Research, University of Bern, Switzerland; Graduate School for Cellular and Biomedical Sciences, University of Bern, Switzerland
| | | | - Katia Monastyrskaya
- Urology Research Laboratory, Department Clinical Research, University of Bern, Switzerland; Department of Urology, University Hospital, Bern, Switzerland.
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29
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Nowakowski A, Walczak P, Janowski M, Lukomska B. Genetic Engineering of Mesenchymal Stem Cells for Regenerative Medicine. Stem Cells Dev 2015; 24:2219-42. [PMID: 26140302 DOI: 10.1089/scd.2015.0062] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Mesenchymal stem cells (MSCs), which can be obtained from various organs and easily propagated in vitro, are one of the most extensively used types of stem cells and have been shown to be efficacious in a broad set of diseases. The unique and highly desirable properties of MSCs include high migratory capacities toward injured areas, immunomodulatory features, and the natural ability to differentiate into connective tissue phenotypes. These phenotypes include bone and cartilage, and these properties predispose MSCs to be therapeutically useful. In addition, MSCs elicit their therapeutic effects by paracrine actions, in which the metabolism of target tissues is modulated. Genetic engineering methods can greatly amplify these properties and broaden the therapeutic capabilities of MSCs, including transdifferentiation toward diverse cell lineages. However, cell engineering can also affect safety and increase the cost of therapy based on MSCs; thus, the advantages and disadvantages of these procedures should be discussed. In this review, the latest applications of genetic engineering methods for MSCs with regenerative medicine purposes are presented.
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Affiliation(s)
- Adam Nowakowski
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland
| | - Piotr Walczak
- 2 Division of Magnetic Resonance Research, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,3 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,4 Department of Radiology, Faculty of Medical Sciences, University of Warmia and Mazury , Olsztyn, Poland
| | - Miroslaw Janowski
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland .,2 Division of Magnetic Resonance Research, Russell H. Morgan Department of Radiology and Radiological Science, The Johns Hopkins University School of Medicine , Baltimore, Maryland.,3 Cellular Imaging Section and Vascular Biology Program, Institute for Cell Engineering, The Johns Hopkins University School of Medicine , Baltimore, Maryland
| | - Barbara Lukomska
- 1 NeuroRepair Department, Mossakowski Medical Research Centre, Polish Academy of Sciences , Warsaw, Poland
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30
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Chung E. Stem-cell-based therapy in the field of urology: a review of stem cell basic science, clinical applications and future directions in the treatment of various sexual and urinary conditions. Expert Opin Biol Ther 2015; 15:1623-32. [DOI: 10.1517/14712598.2015.1075504] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Lee HJ, An J, Doo SW, Kim JH, Choi SS, Lee SR, Park SW, Song YS, Kim SU. Improvement in Spinal Cord Injury-Induced Bladder Fibrosis Using Mesenchymal Stem Cell Transplantation into the Bladder Wall. Cell Transplant 2015; 24:1253-63. [DOI: 10.3727/096368914x682125] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Experiments on spinal cord injury (SCI) have largely focused on the transplantation of stem cells into injured spinal cords for motor recovery while neglecting to investigate bladder dysfunction. The present study was performed to investigate the effect of B10 human mesenchymal stem cells (hMSCs) directly transplanted into the bladder wall of SCI rats and to determine whether they are capable of inhibiting collagen deposition and improving cystometric parameters in SCI rats. Forty 6-week-old female Sprague–Dawley rats were divided into four groups (group 1: control, group 2: sham operated, group 3: SCI, group 4: SCI rats that received B10 cells). B10 cells were labeled with fluorescent magnetic nanoparticles (MNPs). Four weeks after the onset of SCI, MNP-labeled B10 cells were injected to the bladder wall. Serial magnetic resonance (MR) images were taken immediately after MNP-B10 injection and at 4 weeks posttransplantation. Voiding function was assessed at 4 weeks posttransplantation, and the bladder was harvested. Improvements in bladder fibrosis and bladder function were monitored by molecular MR imaging. Transplantation of B10 cells into the SCI rats markedly reduced their weights and collagen deposition. MR images showed a clear hypointense signal induced by the MNP-labeled B10 cells at 4 weeks posttransplantation. Transplanted B10 cells were found to differentiate into smooth muscle cells. The intercontraction interval decreased, and the maximal voiding pressure increased after SCI but recovered after B10 cell transplantation. Survival of B10 cells was found at 4 weeks posttransplantation using anti-human mitochondria antibody staining and MR imaging. The transplanted B10 cells inhibited bladder fibrosis and ameliorated bladder dysfunction in the rat SCI model. MSC-based cell transplantation may be a novel therapeutic strategy for bladder dysfunction in patients with SCI.
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Affiliation(s)
- Hong Jun Lee
- Biomedical Research Institute, Chung-Ang University College of Medicine, Seoul, Korea
| | - Jin An
- Biomedical Research Institute, Chung-Ang University College of Medicine, Seoul, Korea
| | - Seung Whan Doo
- Department of Urology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Jae Heon Kim
- Department of Urology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Sung Sik Choi
- Biomedical Research Institute, Chung-Ang University College of Medicine, Seoul, Korea
| | - Sang-Rae Lee
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Ochang, Korea
| | - Seung Won Park
- Department of Neurosurgery, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yun Seob Song
- Department of Urology, Soonchunhyang University School of Medicine, Seoul, Korea
| | - Seung U. Kim
- Biomedical Research Institute, Chung-Ang University College of Medicine, Seoul, Korea
- Division of Neurology, Department of Medicine, UBC Hospital, University of British Columbia, Vancouver, Canada
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32
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Mousa NA, Abou-Taleb HA, Orabi H. Stem cell applications for pathologies of the urinary bladder. World J Stem Cells 2015; 7:815-822. [PMID: 26131312 PMCID: PMC4478628 DOI: 10.4252/wjsc.v7.i5.815] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Revised: 02/05/2015] [Accepted: 04/07/2015] [Indexed: 02/06/2023] Open
Abstract
New stem cell based therapies are undergoing intense research and are widely investigated in clinical fields including the urinary system. The urinary bladder performs critical complex functions that rely on its highly coordinated anatomical composition and multiplex of regulatory mechanisms. Bladder pathologies resulting in severe dysfunction are common clinical encounter and often cause significant impairment of patient’s quality of life. Current surgical and medical interventions to correct urinary dysfunction or to replace an absent or defective bladder are sub-optimal and are associated with notable complications. As a result, stem cell based therapies for the urinary bladder are hoped to offer new venues that could make up for limitations of existing therapies. In this article, we review research efforts that describe the use of different types of stem cells in bladder reconstruction, urinary incontinence and retention disorders. In particular, stress urinary incontinence has been a popular target for stem cell based therapies in reported clinical trials. Furthermore, we discuss the relevance of the cancer stem cell hypothesis to the development of bladder cancer. A key subject that should not be overlooked is the safety and quality of stem cell based therapies introduced to human subjects either in a research or a clinical context.
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33
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Zeng W, Xiao J, Zheng G, Xing F, Tipoe GL, Wang X, He C, Chen ZY, Liu Y. Antioxidant treatment enhances human mesenchymal stem cell anti-stress ability and therapeutic efficacy in an acute liver failure model. Sci Rep 2015; 5:11100. [PMID: 26057841 PMCID: PMC4460871 DOI: 10.1038/srep11100] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2015] [Accepted: 05/12/2015] [Indexed: 02/07/2023] Open
Abstract
One of the major problems influencing the therapeutic efficacy of stem cell therapy is the poor cell survival following transplantation. This is partly attributed to insufficient resistance of transplanted stem cells to oxidative and inflammatory stresses at the injured sites. In the current study, we demonstrated the pivotal role of antioxidant levels in human umbilical cord mesenchymal stem cells (hUCMSCs) dynamic in vitro anti-stress abilities against lipopolysaccharide (LPS)/H2O2 intoxication and in vivo therapeutic efficacy in a murine acute liver failure model induced by D-galactosamine/LPS (Gal/LPS) by either reducing the antioxidant levels with diethyl maleate (DEM) or increasing antioxidant levels with edaravone. Both the anti- and pro-oxidant treatments dramatically influenced the survival, apoptosis, and reactive oxygen species (ROS) production of hUCMSCs through the MAPK-PKC-Nrf2 pathway in vitro. When compared with untreated and DEM-treated cells, edaravone-treated hUCMSCs rescued NOD/SCID mice from Gal/LPS-induced death, significantly improved hepatic functions and promoted host liver regeneration. These effects were probably from increased stem cell homing, promoted proliferation, decreased apoptosis and enhanced secretion of hepatocyte growth factor (HGF) under hepatic stress environment. In conclusion, elevating levels of antioxidants in hUCMSCs with edaravone can significantly influence their hepatic tissue repair capacity.
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Affiliation(s)
- Wen Zeng
- State key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China.,Laboratory for Gene and Cell Therapy, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Jia Xiao
- State key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China.,Department of Immunobiology, Institute of Tissue Transplantation and Immunology, Jinan University, Guangzhou, China.,Department of Anatomy, The University of Hong Kong, Hong Kong, China
| | - Gang Zheng
- Laboratory for Gene and Cell Therapy, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Feiyue Xing
- Department of Immunobiology, Institute of Tissue Transplantation and Immunology, Jinan University, Guangzhou, China
| | - George L Tipoe
- Department of Anatomy, The University of Hong Kong, Hong Kong, China
| | - Xiaogang Wang
- Department of Immunobiology, Institute of Tissue Transplantation and Immunology, Jinan University, Guangzhou, China
| | - Chengyi He
- Laboratory for Gene and Cell Therapy, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Zhi-Ying Chen
- Laboratory for Gene and Cell Therapy, Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, China
| | - Yingxia Liu
- State key Discipline of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen, China
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34
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Liang X, Ding Y, Zhang Y, Tse HF, Lian Q. Paracrine mechanisms of mesenchymal stem cell-based therapy: current status and perspectives. Cell Transplant 2015; 23:1045-59. [PMID: 23676629 DOI: 10.3727/096368913x667709] [Citation(s) in RCA: 630] [Impact Index Per Article: 70.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are one of a few stem cell types to be applied in clinical practice as therapeutic agents for immunomodulation and ischemic tissue repair. In addition to their multipotent differentiation potential, a strong paracrine capacity has been proposed as the principal mechanism that contributes to tissue repair. Apart from cytokine/chemokine secretion, MSCs also display a strong capacity for mitochondrial transfer and microvesicle (exosomes) secretion in response to injury with subsequent promotion of tissue regeneration. These unique properties of MSCs make them an invaluable cell type to repair damaged tissues/organs. Although MSCs offer great promise in the treatment of degenerative diseases and inflammatory disorders, there are still many challenges to overcome prior to their widespread clinical application. Particularly, their in-depth paracrine mechanisms remain a matter for debate and exploration. This review will highlight the discovery of the paracrine mechanism of MSCs, regulation of the paracrine biology of MSCs, important paracrine factors of MSCs in modulation of tissue repair, exosome and mitochondrial transfer for tissue repair, and the future perspective for MSC-based therapy.
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Affiliation(s)
- Xiaoting Liang
- Cardiology Division, Department of Medicine, University of Hong Kong, Hong Kong
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Li J, Zheng CQ, Li Y, Yang C, Lin H, Duan HG. Hepatocyte Growth Factor Gene-Modified Mesenchymal Stem Cells Augment Sinonasal Wound Healing. Stem Cells Dev 2015; 24:1817-30. [PMID: 25835956 DOI: 10.1089/scd.2014.0521] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
This study was designed to investigate the effects of hepatocyte growth factor (HGF) transgenic mesenchymal stem cells (HGF-MSCs) on wound healing in the sinonasal mucosa and nasal epithelial cells (NECs). We also sought to determine whether HGF-MSCs and MSCs can migrate into the injured mucosa and differentiate into ciliated cells. Human HGF-overexpressing umbilical cord MSCs (hHGF-UCMSCs) were established, and upregulation of hHGF expression was confirmed by real-time PCR (RT-PCR) and enzyme-linked immunosorbant assay (ELISA). To investigate the paracrine effect of human MSCs (hMSCs) on nasal epithelial repair, hMSC- and HGF-MSC-conditioned media (CM) were used in NEC proliferation assays and in an in vitro scratch-wound repair model. The in vivo sinonasal wound-healing model was established, and all enrolled rabbits were randomly assigned to four groups: the GFP-MSC group, the HGF-MSC group, the Ad-HGF group, and the surgery control group. The average decreased diameter was recorded, and the medial wall of the maxillary sinus was removed for histological analysis and scanning electron microscopy. Collagen deposition in the wound tissue was detected via Masson trichrome (M&T) staining. The distribution of MSCs and HGF-MSCs was observed by immunofluorescence. MSCs improved nasal wound healing both in vivo and in vitro. HGF overexpression in MSCs augmented the curative effects. Reduced collagen deposition and transforming growth factor beta1 (TGF-β1) expression were detected in the HGF-MSC group compared with the MSC-, Ad-HGF-, and phosphate-buffered saline-treated groups based on M&T staining and ELISA. The enhanced therapeutic effects of HGF-MSCs were accompanied by decreased level of the fibrogenic cytokine TGF-β1. In addition, both HGF-MSCs and MSCs can migrate to the injured mucosa and epithelial layer.
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Affiliation(s)
- Jing Li
- 1 Department of Otolaryngology, Eye and ENT Hospital of Fudan University , Shanghai, China .,2 Department of Otolaryngology, First Hospital of Hangzhou City , Hangzhou, Zhejiang Province, China
| | - Chun-Quan Zheng
- 1 Department of Otolaryngology, Eye and ENT Hospital of Fudan University , Shanghai, China
| | - Yong Li
- 2 Department of Otolaryngology, First Hospital of Hangzhou City , Hangzhou, Zhejiang Province, China
| | - Chen Yang
- 1 Department of Otolaryngology, Eye and ENT Hospital of Fudan University , Shanghai, China
| | - Hai Lin
- 1 Department of Otolaryngology, Eye and ENT Hospital of Fudan University , Shanghai, China
| | - Hong-Gang Duan
- 3 Department of Otolaryngology, Second Affiliated Hospital, College of Medicine, Zhejiang University , Hangzhou, China
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Tran C, Damaser MS. Stem cells as drug delivery methods: application of stem cell secretome for regeneration. Adv Drug Deliv Rev 2015; 82-83:1-11. [PMID: 25451858 DOI: 10.1016/j.addr.2014.10.007] [Citation(s) in RCA: 179] [Impact Index Per Article: 19.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2014] [Revised: 09/22/2014] [Accepted: 10/03/2014] [Indexed: 02/06/2023]
Abstract
Mesenchymal stem cells (MSCs) are a unique cell population defined by their ability to indefinitely self-renew, differentiate into multiple cell lineages, and form clonal cell populations. It was originally thought that this ability for broad plasticity defined the therapeutic potential of MSCs. However, an expanding body of recent literature has brought growing awareness to the remarkable array of bioactive molecules produced by stem cells. This protein milieu or "secretome" comprises a diverse host of cytokines, chemokines, angiogenic factors, and growth factors. The autocrine/paracrine role of these molecules is being increasingly recognized as key to the regulation of many physiological processes including directing endogenous and progenitor cells to sites of injury as well as mediating apoptosis, scarring, and tissue revascularization. In fact, the immunomodulatory and paracrine role of these molecules may predominantly account for the therapeutic effects of MSCs given that many in vitro and in vivo studies have demonstrated limited stem cell engraftment at the site of injury. While the study of such a vast protein array remains challenging, technological advances in the field of proteomics have greatly facilitated our ability to analyze and characterize the stem cell secretome. Thus, stem cells can be considered as tunable pharmacological storehouses useful for combinatorial drug manufacture and delivery. As a cell-free option for regenerative medicine therapies, stem cell secretome has shown great potential in a variety of clinical applications including the restoration of function in cardiovascular, neurodegenerative, oncologic, and genitourinary pathologies.
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Andersson KE. Potential of stem cell treatment in detrusor dysfunction. Adv Drug Deliv Rev 2015; 82-83:117-22. [PMID: 25453263 DOI: 10.1016/j.addr.2014.10.017] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 09/03/2014] [Accepted: 10/15/2014] [Indexed: 12/24/2022]
Abstract
The current treatments of bladder dysfunctions, such as bladder overactivity and impaired ability to empty, have limitations, and new treatment alternatives are needed. Stem cell transplantation and tissue engineering have shown promising results in preclinical studies. Stem cells were originally thought to act by differentiating into various cell types, thereby replacing damaged cells and restoring functional deficits. Even if such a mechanism cannot be excluded, the current belief is that a main action is exerted by the stem cells secreting bioactive factors that direct other stem cells to the target organ. In addition, stem cells may exert a number of other effects that can improve bladder dysfunction, since they may have antiapoptotic, antifibrotic, and immunomodulatory properties, and can induce neovascularization. Tissue engineering for bladder replacement, which has had varying success in different animal species, has reached the proof-of-concept state in humans, but recent research suggests that the present approaches may not be optimal. Further studies on new approaches, using animal models with translational predictability, seem necessary for further progress.
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Tran C, Damaser MS. The potential role of stem cells in the treatment of urinary incontinence. Ther Adv Urol 2015; 7:22-40. [PMID: 25642292 DOI: 10.1177/1756287214553968] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Voiding dysfunction encompasses a wide range of urologic disorders including stress urinary incontinence and overactive bladder that have a detrimental impact on the quality of life of millions of men and women worldwide. In recent years, we have greatly expanded our understanding of the pathophysiology of these clinical conditions. However, current gold standard therapies often provide symptomatic relief without targeting the underlying etiology of disease development. Recently, the use of stem cells to halt disease progression and reverse underlying pathology has emerged as a promising method to restore normal voiding function. Stem cells are classically thought to aid in tissue repair via their ability for multilineage differentiation and self-renewal. They may also exert a therapeutic effect via the secretion of bioactive factors that direct other stem and progenitor cells to the area of injury, and that also possess antiapoptotic, antiscarring, neovascularization, and immunomodulatory properties. Local injections of mesenchymal, muscle-derived, and adipose-derived stem cells have all yielded successful outcomes in animal models of mechanical, nerve, or external urethral sphincter injury in stress urinary incontinence. Similarly, direct injection of mesenchymal and adipose-derived stem cells into the bladder in animal models of bladder overactivity have demonstrated efficacy. Early clinical trials using stem cells for the treatment of stress urinary incontinence in both male and female patients have also achieved promising functional results with minimal adverse effects. Although many challenges remain to be addressed prior to the clinical implementation of this technology, novel stem-cell-based therapies are an exciting potential therapy for voiding dysfunction.
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Affiliation(s)
- Christine Tran
- Glickman Urological and Kidney Institute, The Cleveland Clinic, USA
| | - Margot S Damaser
- The Cleveland Clinic, Department of Biomedical Engineering, 9500 Euclid Avenue ND20, Cleveland, OH 44195, USA
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Zhang J, Zhou S, Zhou Y, Feng F, Wang Q, Zhu X, Ai H, Huang X, Zhang X. Hepatocyte growth factor gene-modified adipose-derived mesenchymal stem cells ameliorate radiation induced liver damage in a rat model. PLoS One 2014; 9:e114670. [PMID: 25501583 PMCID: PMC4264768 DOI: 10.1371/journal.pone.0114670] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Accepted: 11/12/2014] [Indexed: 01/26/2023] Open
Abstract
Liver damage caused by radiotherapy is associated with a high mortality rate, but no established treatment exists. Adipose-derived mesenchymal stem cells (ADSCs) are capable of migration to injured tissue sites, where they aid in the repair of the damage. Hepatocyte growth factor (HGF) is critical for damage repair due to its anti-apoptotic, anti-fibrotic and cell regeneration-promoting effects. This study was performed to investigate the therapeutic effects of HGF-overexpressing ADSCs on radiation-induced liver damage (RILD). ADSCs were infected with a lentivirus encoding HGF and HGF-shRNA. Sprague-Dawley (SD) rats received 60Gy of irradiation to induce liver injury and were immediately given either saline, ADSCs, ADSCs + HGF or ADSCs + shHGF. Two days after irradiation, a significant reduction in apoptosis was observed in the HGF-overexpressing ADSC group compared with the RILD group, as assessed by terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) staining. Scanning electron microscopy showed chromatin condensation after irradiation, which was ameliorated in the group that received ADSCs and was reversed in the group that received HGF-overexpressing ADSCs. HGF-overexpressing ADSCs ameliorated radiation- induced liver fibrosis through down regulation of α-SMA and fibronectin. Hepatocyte regeneration was significantly improved in rats treated with ADSCs compared with rats from the RILD group), as assessed by Ki-67 immunohistochemistry. Rats that received HGF-overexpressing ADSCs showed an even greater level of hepatocyte regeneration. HGF-overexpressing ADSCs completely blocked the radiation-induced increase in the enzymes ALT and AST. The effect of mitigating RILD was compromised in the ADSC + shHGF group compared with the ADSC group. Altogether, these results suggest that HGF-overexpressing ADSCs can significantly improve RILD in a rat model, which may serve as a valuable therapeutic alternative.
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Affiliation(s)
- Jiamin Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Shiyuan Zhou
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Yi Zhou
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Feier Feng
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Qianming Wang
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Xiaolu Zhu
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
| | - Huisheng Ai
- Department of Hematology, Affiliated Hospital to the Academy of Military Medicine Science, FengTai District, Beijing, China
| | - Xiaojun Huang
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
- * E-mail: (X. Zhang); (XH)
| | - Xiaohui Zhang
- Peking University People's Hospital, Peking University Institute of Hematology, Xicheng District, Beijing, China
- * E-mail: (X. Zhang); (XH)
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Kim JH, Lee HJ, Song YS. Treatment of bladder dysfunction using stem cell or tissue engineering technique. Korean J Urol 2014; 55:228-38. [PMID: 24741410 PMCID: PMC3988432 DOI: 10.4111/kju.2014.55.4.228] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 02/28/2014] [Indexed: 01/22/2023] Open
Abstract
Tissue engineering and stem cell transplantation are two important options that may help overcome limitations in the current treatment strategy for bladder dysfunction. Stem cell therapy holds great promise for treating pathophysiology, as well as for urological tissue engineering and regeneration. To date, stem cell therapy in urology has mainly focused on oncology and erectile dysfunction. The therapeutic potency of stem cells (SCs) was originally thought to derive from their ability to differentiate into various cell types including smooth muscle. The main mechanisms of SCs in reconstituting or restoring bladder function are migration, differentiation, and paracrine effects. Nowadays, paracrine effects of stem cells are thought to be more prominent because of their stimulating effects on stem cells and adjacent cells. Studies of stem cell therapy for bladder dysfunction have been limited to experimental models and have been less focused on tissue engineering for bladder regeneration. Bladder outlet obstruction is a representative model. Adipose-derived stem cells, bone marrow stem cells (BMSCs), and skeletal muscle-derived stem cells or muscle precursor cells are used for transplantation to treat bladder dysfunction. The aim of this study is to review stem cell therapy and updated tissue regeneration as treatments for bladder dysfunction and to provide the current status of stem cell therapy and tissue engineering for bladder dysfunction including its mechanisms and limitations.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
| | - Hong Jun Lee
- Medical Research Institute, Chung-Ang University College of Medicine, Seoul, Korea
| | - Yun Seob Song
- Department of Urology, Soonchunhyang University Hospital, Soonchunhyang University College of Medicine, Seoul, Korea
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Kim JH, Lee SR, Song YS, Lee HJ. Stem cell therapy in bladder dysfunction: where are we? And where do we have to go? BIOMED RESEARCH INTERNATIONAL 2013; 2013:930713. [PMID: 24151627 PMCID: PMC3787556 DOI: 10.1155/2013/930713] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/15/2013] [Revised: 08/07/2013] [Accepted: 08/07/2013] [Indexed: 12/19/2022]
Abstract
To date, stem cell therapy for the bladder has been conducted mainly on an experimental basis in the areas of bladder dysfunction. The therapeutic efficacy of stem cells was originally thought to be derived from their ability to differentiate into various cell types. Studies about stem cell therapy for bladder dysfunction have been limited to an experimental basis and have been less focused than bladder regeneration. Bladder dysfunction was listed in MESH as "urinary bladder neck obstruction", "urinary bladder, overactive", and "urinary bladder, neurogenic". Using those keywords, several articles were searched and studied. The bladder dysfunction model includes bladder outlet obstruction, cryoinjured, diabetes, ischemia, and spinal cord injury. Adipose derived stem cells (ADSCs), bone marrow stem cells (BMSCs), and skeletal muscle derived stem cells (SkMSCs) are used for transplantation to treat bladder dysfunction. The main mechanisms of stem cells to reconstitute or restore bladder dysfunction are migration, differentiation, and paracrine effects. The aim of this study is to review the stem cell therapy for bladder dysfunction and to provide the status of stem cell therapy for bladder dysfunction.
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Affiliation(s)
- Jae Heon Kim
- Department of Urology, Soonchunhyang School of Medicine, Seoul 140-743, Republic of Korea
| | - Sang-Rae Lee
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Ochang 363-883, Republic of Korea
| | - Yun Seob Song
- Department of Urology, Soonchunhyang School of Medicine, Seoul 140-743, Republic of Korea
| | - Hong Jun Lee
- Medical Research Institute, Chung-Ang School of Medicine, Seoul 156-756, Republic of Korea
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Maumus M, Manferdini C, Toupet K, Peyrafitte JA, Ferreira R, Facchini A, Gabusi E, Bourin P, Jorgensen C, Lisignoli G, Noël D. Adipose mesenchymal stem cells protect chondrocytes from degeneration associated with osteoarthritis. Stem Cell Res 2013; 11:834-44. [PMID: 23811540 DOI: 10.1016/j.scr.2013.05.008] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Revised: 04/05/2013] [Accepted: 05/19/2013] [Indexed: 12/18/2022] Open
Abstract
Our work aimed at evaluating the role of adipose stem cells (ASC) on chondrocytes from osteoarthritic (OA) patients and identifying the mediators involved. We used primary chondrocytes, ASCs from different sources and bone marrow mesenchymal stromal cells (MSC) from OA donors. ASCs or MSCs were co-cultured with chondrocytes in a minimal medium and using cell culture inserts. Under these conditions, ASCs did not affect the proliferation of chondrocytes but significantly decreased camptothecin-induced apoptosis. Both MSCs and ASCs from different sources allowed chondrocytes in the cocultures maintaining a stable expression of markers specific for a mature phenotype, while expression of hypertrophic and fibrotic markers was decreased. A number of factors known to regulate the chondrocyte phenotype (IL-1β, IL-1RA, TNF-α) and matrix remodeling (TIMP-1 and -2, MMP-1 and -9, TSP-1) were not affected. However, a significant decrease of TGF-β1 secretion by chondrocytes and induction of HGF secretion by ASCs was observed. Addition of a neutralizing anti-HGF antibody reversed the anti-fibrotic effect of ASCs whereas hypertrophic markers were not modulated. In summary, ASCs are an interesting source of stem cells for efficiently reducing hypertrophy and dedifferentiation of chondrocytes, at least partly via the secretion of HGF. This supports the interest of using these cells in therapies for osteo-articular diseases.
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Affiliation(s)
- Marie Maumus
- Inserm, U 844, Hôpital Saint-Eloi, Montpellier F-34295, France
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Tomchuck SL, Norton EB, Garry RF, Bunnell BA, Morris CA, Freytag LC, Clements JD. Mesenchymal stem cells as a novel vaccine platform. Front Cell Infect Microbiol 2012; 2:140. [PMID: 23162801 PMCID: PMC3499769 DOI: 10.3389/fcimb.2012.00140] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2012] [Accepted: 10/22/2012] [Indexed: 01/14/2023] Open
Abstract
Vaccines are the most efficient and cost-effective means of preventing infectious disease. However, traditional vaccine approaches have thus far failed to provide protection against human immunodeficiency virus (HIV), tuberculosis, malaria, and many other diseases. New approaches to vaccine development are needed to address some of these intractable problems. In this report, we review the literature identifying stimulatory effects of mesenchymal stem cells (MSC) on immune responses and explore the potential for MSC as a novel, universal vaccination platform. MSC are unique bone marrow-derived multipotent progenitor cells that are presently being exploited as gene therapy vectors for a variety of conditions, including cancer and autoimmune diseases. Although MSC are predominantly known for anti-inflammatory properties during allogeneic MSC transplant, there is evidence that MSC can actually promote adaptive immunity under certain settings. MSC have also demonstrated some success in anti-cancer therapeutic vaccines and anti-microbial prophylactic vaccines, as we report, for the first time, the ability of modified MSC to express and secrete a viral antigen that stimulates antigen-specific antibody production in vivo. We hypothesize that the unique properties of modified MSC may enable MSC to serve as an unconventional but innovative, vaccine platform. Such a platform would be capable of expressing hundreds of proteins, thereby generating a broad array of epitopes with correct post-translational processing, mimicking natural infection. By stimulating immunity to a combination of epitopes, it may be possible to develop prophylactic and even therapeutic vaccines to tackle major health problems including those of non-microbial and microbial origin, including cancer, or an infectious disease like HIV, where traditional vaccination approaches have failed.
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Affiliation(s)
- Suzanne L Tomchuck
- Department of Microbiology and Immunology, Tulane University School of Medicine New Orleans, LA, USA
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Song YS, Lee HJ, Doo SW, An J, Kim SU. Enhanced angiogenesis and relaxation of bladder as early response to bladder outlet obstruction. Int J Urol 2012; 20:116-22. [DOI: 10.1111/j.1442-2042.2012.03217.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2012] [Accepted: 09/30/2012] [Indexed: 11/27/2022]
Affiliation(s)
- Yun Seob Song
- Department of Urology; Soonchunhyang University School of Medicine; Seoul; Korea
| | | | - Seung Whan Doo
- Department of Urology; Soonchunhyang University School of Medicine; Seoul; Korea
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