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Eivazi Zadeh Z, Nour S, Kianersi S, Jonidi Shariatzadeh F, Williams RJ, Nisbet DR, Bruggeman KF. Mining human clinical waste as a rich source of stem cells for neural regeneration. iScience 2024; 27:110307. [PMID: 39156636 PMCID: PMC11326931 DOI: 10.1016/j.isci.2024.110307] [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] [Indexed: 08/20/2024] Open
Abstract
Neural diseases are challenging to treat and are regarded as one of the major causes of disability and morbidity in the world. Stem cells can provide a solution, by offering a mechanism to replace damaged circuitry. However, obtaining sufficient cell sources for neural regeneration remains a significant challenge. In recent years, waste-derived stem(-like) cells (WDS-lCs) extracted from both prenatal and adult clinical waste tissues/products, have gained increasing attention for application in neural tissue repair and remodeling. This often-overlooked pool of cells possesses favorable characteristics; including self-renewal, neural differentiation, secretion of neurogenic factors, cost-effectiveness, and low ethical concerns. Here, we offer a perspective regarding the biological properties, extraction protocols, and preclinical and clinical treatments where prenatal and adult WDS-lCs have been utilized for cell replacement therapy in neural applications, and the challenges involved in optimizing these approaches toward patient led therapies.
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Affiliation(s)
- Zahra Eivazi Zadeh
- Department of Biomedical Engineering, University of Melbourne, Parkville, VIC 3010, Australia
- The Graeme Clark Institute, University of Melbourne, Melbourne, VIC, Australia
| | - Shirin Nour
- Department of Biomedical Engineering, University of Melbourne, Parkville, VIC 3010, Australia
- The Graeme Clark Institute, University of Melbourne, Melbourne, VIC, Australia
- Polymer Science Group, Department of Chemical Engineering, University of Melbourne, Parkville, VIC 3010, Australia
| | - Sogol Kianersi
- Science Foundation Ireland (SFI) Centre for Research in Medical Devices (CÚRAM), Biomedical Sciences, University of Galway, Galway, Ireland
| | | | - Richard J. Williams
- The Graeme Clark Institute, University of Melbourne, Melbourne, VIC, Australia
- iMPACT, School of Medicine, Deakin University, Waurn Ponds, VIC 3216, Australia
| | - David R. Nisbet
- Department of Biomedical Engineering, University of Melbourne, Parkville, VIC 3010, Australia
- The Graeme Clark Institute, University of Melbourne, Melbourne, VIC, Australia
- ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, ANU College of Health & Medicine, Canberra, ACT, Australia
- Research School of Chemistry, ANU College of Science, Canberra, ACT, Australia
- Melbourne Medical School, Faculty of Medicine, Dentistry and Health Science, The University of Melbourne, Melbourne, VIC, Australia
- Founder and Scientific Advisory of Nano Status, Building 137, Sullivans Creek Rd, ANU, Acton, Canberra, ACT, Australia
| | - Kiara F. Bruggeman
- Laboratory of Advanced Biomaterials Research, School of Engineering, Australian National University, Canberra, ACT, Australia
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Matsumoto Y, Imamura T, Kitahara R, Inoue Y, Saito T, Ueno M, Minagawa T, Ogawa T, Ishizuka O. Bi-layered Adipose Mesenchymal Cell Sheets Improve Bladder Compliance in Spinal Cord-Injured Rats. Tissue Eng Part A 2024. [PMID: 39041611 DOI: 10.1089/ten.tea.2024.0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/24/2024] Open
Abstract
To improve bladder compliance in patients with low-compliance bladders, augmentation cystoplasty with the intestinal tract is performed. However, the use of the intestinal tract often leads to serious surgical complications. Tissue engineering technologies have the potential to improve bladder compliance without using the intestinal tract. In this study, we fabricated bi-layered adipose-derived mesenchymal cell (AMC) sheets and then determined whether the bi-layered AMC sheets could improve bladder compliance in rats with spinal cord injury (SCI). The abdominal adipose tissues of green fluorescence protein (GFP)-transfected Sprague-Dawley (SD) rats were harvested, and the attached and proliferating cells on type I collagen were used as AMCs. The AMCs were then cultured on temperature-responsive culture dishes. After reaching over-confluence, the AMCs that maintained cell-cell contacts were detached from the dishes and applied to a gelatin hydrogel sheet. Then, another detached AMC monolayer was accumulated on the AMC monolayer-applied gelatin. Prior to 4 weeks of transplantation, the levels of T8-9 in the spinal cords of recipient SD rats were partially transected. After producing the bi-layered AMC sheets and the rats with SCI, the detrusor muscles of the anterior bladder walls of the rats with SCI were incised, and the bi-layered AMC sheet was patch-transplanted onto the exposed bladder epithelium (n = 8). As a control, the sham operation was performed (n = 7). Four weeks after the transplantation, bladder capacity and bladder compliance in AMC sheet-transplanted SCI rats were significantly higher than those in sham-operated control SCI rats. The smooth muscle layers in AMC sheet-transplanted bladders were significantly larger than those in control bladders. In addition, the collagen fibers in the AMC sheet-transplanted bladders were significantly smaller than those in the control bladders. Some GFP-positive transplanted AMCs differentiated into smooth muscle actin- or desmin-positive cells. Furthermore, GFP-positive cells secreted transforming growth factor-β1 or vascular endothelial growth factor. Therefore, this study showed that bi-layered AMC sheets could improve bladder compliance and bladder tissues in SCI rats.
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Affiliation(s)
- Yuki Matsumoto
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tetsuya Imamura
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Ryo Kitahara
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Yoshihiro Inoue
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tetsuichi Saito
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Manabu Ueno
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Tomonori Minagawa
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Teruyuki Ogawa
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
| | - Osamu Ishizuka
- Department of Urology, Shinshu University School of Medicine, Matsumoto, Japan
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Huang RL, Li Q, Ma JX, Atala A, Zhang Y. Body fluid-derived stem cells - an untapped stem cell source in genitourinary regeneration. Nat Rev Urol 2023; 20:739-761. [PMID: 37414959 DOI: 10.1038/s41585-023-00787-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/30/2023] [Indexed: 07/08/2023]
Abstract
Somatic stem cells have been obtained from solid organs and tissues, including the bone marrow, placenta, corneal stroma, periosteum, adipose tissue, dental pulp and skeletal muscle. These solid tissue-derived stem cells are often used for tissue repair, disease modelling and new drug development. In the past two decades, stem cells have also been identified in various body fluids, including urine, peripheral blood, umbilical cord blood, amniotic fluid, synovial fluid, breastmilk and menstrual blood. These body fluid-derived stem cells (BFSCs) have stemness properties comparable to those of other adult stem cells and, similarly to tissue-derived stem cells, show cell surface markers, multi-differentiation potential and immunomodulatory effects. However, BFSCs are more easily accessible through non-invasive or minimally invasive approaches than solid tissue-derived stem cells and can be isolated without enzymatic tissue digestion. Additionally, BFSCs have shown good versatility in repairing genitourinary abnormalities in preclinical models through direct differentiation or paracrine mechanisms such as pro-angiogenic, anti-apoptotic, antifibrotic, anti-oxidant and anti-inflammatory effects. However, optimization of protocols is needed to improve the efficacy and safety of BFSC therapy before therapeutic translation.
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Affiliation(s)
- Ru-Lin Huang
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qingfeng Li
- Department of Plastic and Reconstructive Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jian-Xing Ma
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Anthony Atala
- Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Yuanyuan Zhang
- Institute for Regenerative Medicine, Wake Forest School of Medicine, Winston-Salem, NC, USA.
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Liang CC, Hsieh WC, Lo TS, Huang TX, Chou YC, Huang JY, Huang YH. Urinary beta 3-adrenoceptor as a diagnostic biomarker for overactive bladder in women. Sci Rep 2023; 13:19368. [PMID: 37938600 PMCID: PMC10632490 DOI: 10.1038/s41598-023-46786-6] [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: 08/03/2023] [Accepted: 11/05/2023] [Indexed: 11/09/2023] Open
Abstract
This study was to investigate urinary beta 3-adrenoceptor concentration as a biomarker for overactive bladder (OAB) and predictor of treatment outcomes in women receiving the beta 3-adrenoceptor agonist mirabegron. The study comprised 50 women identified with OAB and 35 women considered as healthy controls. All women with OAB received daily dosage of 50 mg of mirabegron for 12 weeks. Bladder diaries, OAB-related questionnaires, and global response assessment scale (GRAS) data were collected. Urinary beta 3-adrenoceptor concentration was measured through enzyme-linked immunosorbent assay. All OAB-related questionnaires and GRAS indicated improved posttreatment urinary health. After mirabegron treatment, the frequency of micturition and urgency episodes decreased, but the urinary beta 3-adrenoceptor/creatinine (Cr) ratio increased. The urinary beta 3-adrenoceptor/creatinine ratio was identified as a sensitive biomarker for OAB with a confidence interval of 0.656 to 0.856 (p < 0.001). A negative correlation (- 0.431, p = 0.040) between this biomarker and health-related quality of life (HRQL) scores. The Beta 3-adrenoceptor/Cr levels increased significantly in the treatment-responsive group, while they remained unchanged in the unsatisfactory outcome group. This study shows that 12 weeks of mirabegron treatment improves OAB symptoms and HRQL. Furthermore, urinary beta 3-adrenoceptor concentration may be a diagnostic biomarker for OAB.
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Affiliation(s)
- Ching-Chung Liang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan.
- College of Medicine, Chang Gung University, Taoyuan, Taiwan.
| | - Wu-Chiao Hsieh
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsia-Shu Lo
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ting-Xuan Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
| | - Yi-Chun Chou
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
| | - Jing-Yi Huang
- Center for Big Data Analytics and Statistics, Chang Gung Memorial Hospital at Linkou, Taoyuan, Taiwan
| | - Yung-Hsin Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital at Linkou, 5, Fu-Shin Street, Kweishan, Taoyuan, 333, Taiwan
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Topoliova K, Harsanyi S, Danisovic L, Ziaran S. Tissue Engineering and Stem Cell Therapy in Neurogenic Bladder Dysfunction: Current and Future Perspectives. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:1416. [PMID: 37629705 PMCID: PMC10456466 DOI: 10.3390/medicina59081416] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 08/27/2023]
Abstract
Tissue engineering (TE) is a rapidly evolving biomedical discipline that can play an important role in treating neurogenic bladder dysfunction and compensating for current conventional options' shortcomings. This review aims to analyze the current status of preclinical and clinical trials and discuss what could be expected in the future based on the current state of the art. Although most preclinical studies provide promising results on the effectiveness of TE and stem cell therapies, the main limitations are mainly the very slow translation of preclinical trials to clinical trials, lack of quality research on neurogenic preconditions of neurogenic bladder dysfunction outside of the spinal cord injury and varying therapeutic methods of the existing research that lacks a standardized approach.
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Affiliation(s)
- Katarina Topoliova
- National Institute of Rheumatic Diseases, Nabrezie I. Krasku 4, 921 12 Piestany, Slovakia; (K.T.); (S.H.); (S.Z.)
- Department of Urology, Faculty of Medicine, Comenius University in Bratislava, Limbova 5, 833 05 Bratislava, Slovakia
| | - Stefan Harsanyi
- National Institute of Rheumatic Diseases, Nabrezie I. Krasku 4, 921 12 Piestany, Slovakia; (K.T.); (S.H.); (S.Z.)
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
| | - Lubos Danisovic
- National Institute of Rheumatic Diseases, Nabrezie I. Krasku 4, 921 12 Piestany, Slovakia; (K.T.); (S.H.); (S.Z.)
- Institute of Medical Biology, Genetics and Clinical Genetics, Faculty of Medicine, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia
- Regenmed Ltd., Medena 29, 811 02 Bratislava, Slovakia
| | - Stanislav Ziaran
- National Institute of Rheumatic Diseases, Nabrezie I. Krasku 4, 921 12 Piestany, Slovakia; (K.T.); (S.H.); (S.Z.)
- Department of Urology, Faculty of Medicine, Comenius University in Bratislava, Limbova 5, 833 05 Bratislava, Slovakia
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Ou YC, Huang CC, Kao YL, Ho PC, Tsai KJ. Stem Cell Therapy in Spinal Cord Injury-Induced Neurogenic Lower Urinary Tract Dysfunction. Stem Cell Rev Rep 2023; 19:1691-1708. [PMID: 37115409 DOI: 10.1007/s12015-023-10547-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2023] [Indexed: 04/29/2023]
Abstract
Spinal cord injury (SCI) is a devastating condition that enormously affects an individual's health and quality of life. Neurogenic lower urinary tract dysfunction (NLUTD) is one of the most important sequelae induced by SCI, causing complications including urinary tract infection, renal function deterioration, urinary incontinence, and voiding dysfunction. Current therapeutic methods for SCI-induced NLUTD mainly target on the urinary bladder, but the outcomes are still far from satisfactory. Stem cell therapy has gained increasing attention for years for its ability to rescue the injured spinal cord directly. Stem cell differentiation and their paracrine effects, including exosomes, are the proposed mechanisms to enhance the recovery from SCI. Several animal studies have demonstrated improvement in bladder function using mesenchymal stem cells (MSCs) and neural stem cells (NSCs). Human clinical trials also provide promising results in urodynamic parameters after MSC therapy. However, there is still uncertainty about the ideal treatment window and application protocol for stem cell therapy. Besides, data on the therapeutic effects regarding NSCs and stem cell-derived exosomes in SCI-related NLUTD are scarce. Therefore, there is a pressing need for further well-designed human clinical trials to translate the stem cell therapy into a formal therapeutic option for SCI-induced NLUTD.
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Affiliation(s)
- Yin-Chien Ou
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chi-Chen Huang
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
- Section of Neurosurgery, Department of Surgery, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Yao-Lin Kao
- Department of Urology, National Cheng Kung University Hospital, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Pei-Chuan Ho
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan
| | - Kuen-Jer Tsai
- Institute of Clinical Medicine, College of Medicine, National Cheng Kung University, No. 1, University Road, Tainan, 701, Taiwan.
- Research Center of Clinical Medicine, National Cheng Kung University Hospital , College of Medicine, National Cheng Kung University, Tainan, Taiwan.
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Ma L, Mu Y, Li X, Zhang M, An W, Zeng F. Expression of transforming growth factor-β1 and autophagy markers in the bladder of rats with neurogenic lower urinary tract injury. Spinal Cord 2023; 61:154-159. [PMID: 36319684 DOI: 10.1038/s41393-022-00866-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 10/14/2022] [Accepted: 10/17/2022] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study was conducted to explore the expression of transforming growth factor-beta 1 (TGF-β1) and its correlation with autophagy markers in the bladder of rats with neurogenic lower urinary tract dysfunction (NLUTD) post spinal cord injury (SCI). STUDY DESIGN A total of 36 male Wistar rats were randomly divided into the SCI group and control group. Rats in the SCI group were subjected to T10-T11 spinal cord transection. At day 1, 4, and 7, 6 rats were euthanized daily and the Basso, Beattie and Bresnahan score (BBB score), post-void residual (PVR), urinary bladder function score (UBFS) and bladder weight were assessed. The expression TGF-β1 and autophagy markers were evaluated by immunofluorescence staining, Western bolt, and qRT-PCR. SETTING A total of 36 male Wistar rats were randomly divided into the SCI group and control group, with three time points in each group. PARTICIPANTS Not applicable. RESULTS SCI modeling impaired the motor function of the hind limbs and the bladder function of rats. NLUTD muscle exhibited a punctated immunostaining pattern for LC3, suggesting the accumulation of autophagosomes. Our results further indicated that compared with the control group, the expression levels of TGF-β1 and LC3 were increased, while the level of P62 was decreased after SCI modeling. CONCLUSION TGF-β1 was significantly increased in SCI rats with NLUTD and was correlated with autophagy markers LC3 and p62.
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Affiliation(s)
- Lili Ma
- Department of Rehabilitation Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, No. 247 Beiyuan Avenue, Jinan, 250033, Shandong, China.,Department of Neurology, Zibo Central Hospital, No. 54, Gongqingtuan West Road, Zibo, 255036, Shandong, China
| | - Ying Mu
- Department of Intensive Care Medicine, Zhangdian People's Hospital, No. 63, Jinjing Road, Zibo, 255036, Shandong, China
| | - Xiangqing Li
- Department of Neurology, Zibo Central Hospital, No. 54, Gongqingtuan West Road, Zibo, 255036, Shandong, China
| | - Ming Zhang
- Department of Rehabilitation Medicine, Zibo Central Hospital, No. 54, Gongqingtuan West Road, Zibo, 255036, Shandong, China
| | - Wenhan An
- Department of Rehabilitation Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, No. 247 Beiyuan Avenue, Jinan, 250033, Shandong, China
| | - Fanshuo Zeng
- Department of Rehabilitation Medicine, the Second Hospital, Cheeloo College of Medicine, Shandong University, No. 247 Beiyuan Avenue, Jinan, 250033, Shandong, China.
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Clarkson TC, Iguchi N, Xie AX, Malykhina AP. Differential transcriptomic changes in the central nervous system and urinary bladders of mice infected with a coronavirus. PLoS One 2022; 17:e0278918. [PMID: 36490282 PMCID: PMC9733897 DOI: 10.1371/journal.pone.0278918] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Accepted: 11/28/2022] [Indexed: 12/13/2022] Open
Abstract
Multiple sclerosis (MS) often leads to the development of neurogenic lower urinary tract symptoms (LUTS). We previously characterized neurogenic bladder dysfunction in a mouse model of MS induced by a coronavirus, mouse hepatitis virus (MHV). The aim of the study was to identify genes and pathways linking neuroinflammation in the central nervous system with urinary bladder (UB) dysfunction to enhance our understanding of the mechanisms underlying LUTS in demyelinating diseases. Adult C57BL/6 male mice (N = 12) received either an intracranial injection of MHV (coronavirus-induced encephalomyelitis, CIE group), or sterile saline (control group). Spinal cord (SC) and urinary bladders (UB) were collected from CIE mice at 1 wk and 4 wks, followed by RNA isolation and NanoString nCounter Neuroinflammation assay. Transcriptome analysis of SC identified a significantly changed expression of >150 genes in CIE mice known to regulate astrocyte, microglia and oligodendrocyte functions, neuroinflammation and immune responses. Two genes were significantly upregulated (Ttr and Ms4a4a), and two were downregulated (Asb2 and Myct1) only in the UB of CIE mice. Siglec1 and Zbp1 were the only genes significantly upregulated in both tissues, suggesting a common transcriptomic link between neuroinflammation in the CNS and neurogenic changes in the UB of CIE mice.
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Affiliation(s)
- Taylor C. Clarkson
- Division of Urology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
| | - Nao Iguchi
- Division of Urology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
| | - Alison Xiaoqiao Xie
- Division of Urology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
| | - Anna P. Malykhina
- Division of Urology, Department of Surgery, University of Colorado Anschutz Medical Campus, Aurora, Colorado, United States of America
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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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Hsieh HL, Liang CC, Lu CY, Yang JT, Chung CY, Ko YS, Lee TH. Induced pluripotent stem cells can improve thrombolytic effect of low-dose rt-PA after acute carotid thrombosis in rat. Stem Cell Res Ther 2021; 12:549. [PMID: 34674761 PMCID: PMC8532293 DOI: 10.1186/s13287-021-02615-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Accepted: 10/06/2021] [Indexed: 12/17/2022] Open
Abstract
Background Intravenous thrombolysis using recombinant tissue plasminogen activator (rt-PA) is the standard treatment for acute ischemic stroke. Standard-dose rt-PA (0.9 mg/kg) is known to achieve good recanalization but carries a high bleeding risk. Lower dose of rt-PA has less bleeding risk but carries a high re-occlusion rate. We investigate if induced pluripotent stem cells (iPSCs) can improve the thrombolytic effect of low-dose rt-PA (0.45 mg/kg). Methods Single irradiation with 6 mW/cm2 light-emitting diode (LED) for 4 h at rat common carotid artery was used as thrombosis model according to our previous report. Endothelin-1 (ET-1), intercellular adhesion molecule-1 (ICAM-1), and interleukin 1 beta (IL-1 beta) were used as the inflammatory markers for artery endothelial injury. Angiopoietin-2 (AP-2), brain-derived neurotrophic factor (BDNF) and vascular endothelial growth factor (VEGF) were examined in artery wall and iPSCs culture. Animal ultrasound was used to evaluate the stenosis degree of common carotid artery before and at 2 h, 24 h, 4 days and 7 days after LED irradiation. Results After LED irradiation alone, there was a persistent occlusion from 2 h to 7 days. Standard-dose rt-PA alone could recanalize the occluded artery from 24 h to 7 days to stenotic degree ≤ 50%. Low-dose rt-PA or 1 × 106 mouse iPSCs alone could not recanalize the occluded arteries from 2 h to 7 days. Combination use of low-dose rt-PA plus 1 × 106 mouse iPSCs caused better recanalization from 24 h to 7 days. ET-1, ICAM-1 and IL-1 beta were strongly expressed after LED irradiation but reduced after iPSCs treatment. AP-2, BDNF and VEGF were rarely induced after LED irradiation but strongly expressed after iPSCs treatment. In vitro study showed iPSCs could express AP-2, BDNF and VEGF. Conclusion The adjuvant use of iPSCs may help improving the thrombolytic effect of low-dose rt-PA by suppressing inflammatory factors and inducing angiogenic trophic factors. Stem cells could be a potential regimen in acute thrombolytic therapy to improve recanalization and reduce complications. Supplementary Information The online version contains supplementary material available at 10.1186/s13287-021-02615-z.
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Affiliation(s)
- Hsi-Lung Hsieh
- Department of Nursing, Division of Basic Medical Sciences, Research Center for Chinese Herbal Medicine, and Graduate Institute of Health Industry Technology, Chang Gung University of Science and Technology, Taoyuan, Taiwan
| | - Ching-Chung Liang
- Female Urology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Cheng-You Lu
- Cardiovascular and Mitochondrial Related Disease Research Center, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Hualien, Taiwan
| | - Jen-Tsung Yang
- Department of Neurosurgery, Chia-Yi Chang Gung Memorial Hospital, Chia-Yi, Taiwan, and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Chiu-Yen Chung
- Department of Neurosurgery, Chia-Yi Chang Gung Memorial Hospital, Chia-Yi, Taiwan, and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yu-Shien Ko
- The First Cardiovascular Division, Department of Internal Medicine, Chang Gung Memorial Hospital, Linkou Medical Center, and College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Tsong-Hai Lee
- Stroke Center and Department of Neurology, Chang Gung Memorial Hospital, Linkou Medical Center, and College of Medicine, Chang Gung University, No. 5, Fu-Hsing Street, Kweishan, Taoyuan, 333, Taiwan.
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Liang CC, Shaw SW, Huang YH, Lee TH. Human amniotic fluid stem cells can improve cerebral vascular remodelling and neurological function after focal cerebral ischaemia in diabetic rats. J Cell Mol Med 2021; 25:10185-10196. [PMID: 34622573 PMCID: PMC8572791 DOI: 10.1111/jcmm.16956] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/12/2021] [Accepted: 09/23/2021] [Indexed: 01/04/2023] Open
Abstract
Diabetes causes vascular injury and carries a high risk of ischaemic stroke. Human amniotic fluid stem cells (hAFSCs) can enhance cerebral vascular remodelling and have the potential to improve neurological function after stroke in diabetic rats. Five groups of female rats were examined: (1) normal control, (2) type 1 diabetic (T1DM) rats induced by streptozotocin injection (DM), (3) non‐DM rats receiving 60‐minute middle cerebral artery occlusion (MCAO), (4) T1DM rats receiving 60‐minute MCAO (DM + MCAO) and (5) T1DM rats receiving 60‐minute MCAO and injection with 5 × 106 hAFSCs at 3 h after MCAO (DM + MCAO + hAFSCs). Neurological function was examined before, and at 1, 7, 14, 21 and 28 days, and cerebral infarction volume and haemorrhage, cerebral vascular density, angiogenesis and inflammatory were examined at 7 and 28 days after MCAO. hAFSCs treatment caused a significant improvement of neurological dysfunction, infarction volume, blood‐brain barrier leakage, cerebral arterial density, vascular density and angiogenesis and a reduction of brain haemorrhage and inflammation compared with non‐treatment. Our results showed that the effect of hAFSCs treatment against focal cerebral ischaemia may act through the recovery of vascular remodelling and angiogenesis and the reduction of inflammation in ischaemic brain.
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Affiliation(s)
- Ching-Chung Liang
- Urogynecology Section, Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Medical Center, Taoyuan, Taiwan.,College of Medicine, Chang Gung University, Taoyuan, 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
- Urogynecology 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, Taoyuan, Taiwan
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