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Dos Santos LG, Ferreira PI, Krause A. Mesenchymal stem cell transplantation: Systematic review, meta-analysis and clinical applications for acute kidney injury and chronic kidney disease in dogs and cats. Res Vet Sci 2024; 175:105313. [PMID: 38851051 DOI: 10.1016/j.rvsc.2024.105313] [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] [Received: 03/04/2024] [Revised: 05/08/2024] [Accepted: 05/25/2024] [Indexed: 06/10/2024]
Abstract
Chronic kidney disease (CKD) and acute kidney injury (AKI) are diseases which affect the urinary tract characterized by the loss of renal function. Their therapy requires different therapeutic goals. Mesenchymal stem cells (MSC) transplantation has spread over the years as a treatment for many diseases. In the urinary tract, studies report anti-inflammatory, antiapoptotic, antifibrotic, antioxidant and angiogenic effects. This work reports the results of a meta-analysis about the effects of the MSC application in serum levels of creatinine in dogs and cats with AKI and CKD. The work followed PRISMA guidelines. Data were screened, selected, and extracted with characteristics about the studies. The kinds of injury were classified according to their identification and the risk of bias was calculated by the system SYRCLE. The results of each group were combined by the inverse variance method. The heterogeneity was evaluated by the I2 test. For the mean of creatinine, a meta-analysis was performed according to the study group and number of applications and separately for the control and treatment groups according to the kind of injury, dose, application route, and moment. At all, 4742 articles were found. Of these, 40 were selected for eligibility, 16 underwent qualitative analysis and 9 to the quantitative. The results denote advantage to the group treated with MSC over placebo. A statistical difference was observed both in combined analysis and in the subgroups division. However, a high heterogeneity was found, which indicates considerable variation between the studies, which indicates caution in generalize the results.
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Affiliation(s)
- Leonardo Gaspareto Dos Santos
- Federal University of Santa Maria, Veterinary Hospital, Department of Small Animal Clinic, Santa Maria, Rio Grande do Sul, Brazil
| | - Priscila Inês Ferreira
- Federal University of Santa Maria, Veterinary Hospital, Department of Small Animal Clinic, Santa Maria, Rio Grande do Sul, Brazil
| | - Alexandre Krause
- Federal University of Santa Maria, Veterinary Hospital, Department of Small Animal Clinic, Santa Maria, Rio Grande do Sul, Brazil.
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2
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Habiba UE, Khan N, Greene DL, Shamim S, Umer A. The therapeutic effect of mesenchymal stem cells in diabetic kidney disease. J Mol Med (Berl) 2024; 102:537-570. [PMID: 38418620 PMCID: PMC10963471 DOI: 10.1007/s00109-024-02432-w] [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] [Received: 05/02/2023] [Revised: 02/02/2024] [Accepted: 02/12/2024] [Indexed: 03/02/2024]
Abstract
Diabetes mellitus (DM) often causes chronic kidney damage despite best medical practices. Diabetic kidney disease (DKD) arises from a complex interaction of factors within the kidney and the whole body. Targeting specific disease-causing agents using drugs has not been effective in treating DKD. However, stem cell therapies offer a promising alternative by addressing multiple disease pathways and promoting kidney regeneration. Mesenchymal stem cells (MSCs) offer great promise due to their superior accessibility ratio from adult tissues and remarkable modes of action, such as the production of paracrine anti-inflammatory and cytoprotective substances. This review critically evaluates the development of MSC treatment for DKD as it moves closer to clinical application. Results from animal models suggest that systemic MSC infusion may positively impact DKD progression. However, few registered and completed clinical trials exist, and whether the treatments are effective in humans is still being determined. Significant knowledge gaps and research opportunities exist, including establishing the ideal source, dose, and timing of MSC delivery, better understanding of in vivo mechanisms, and developing quantitative indicators to obtain a more significant therapeutic response. This paper reviews recent literature on using MSCs in preclinical and clinical trials in DKD. Potent biomarkers related to DKD are also highlighted, which may help better understand MSCs' action in this disease progression. KEY MESSAGES: Mesenchymal stem cells have anti-inflammatory and paracrine effects in diabetic kidney disease. Mesenchymal stem cells alleviate in animal models having diabetic kidney disease. Mesenchymal stem cells possess promise for the treatment of diabetic kidney disease.
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Affiliation(s)
- Umm E Habiba
- Pak-American Hospital Pvt. Ltd, Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan.
- R3 Medical Research LLC, 10045 East Dynamite Boulevard Suite 260, Scottsdale, AZ, 85262, USA.
| | - Nasar Khan
- Pak-American Hospital Pvt. Ltd, Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan.
- R3 Medical Research LLC, 10045 East Dynamite Boulevard Suite 260, Scottsdale, AZ, 85262, USA.
- Bello Bio Labs and Therapeutics (SMC) Pvt. Ltd., Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan.
| | - David Lawrence Greene
- Pak-American Hospital Pvt. Ltd, Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan
- R3 Medical Research LLC, 10045 East Dynamite Boulevard Suite 260, Scottsdale, AZ, 85262, USA
- Bello Bio Labs and Therapeutics (SMC) Pvt. Ltd., Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan
| | - Sabiha Shamim
- Pak-American Hospital Pvt. Ltd, Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan
- R3 Medical Research LLC, 10045 East Dynamite Boulevard Suite 260, Scottsdale, AZ, 85262, USA
| | - Amna Umer
- Pak-American Hospital Pvt. Ltd, Jahangir Multiplex, Peshawar Road, Sector H-13, Islamabad, 44000, Pakistan
- R3 Medical Research LLC, 10045 East Dynamite Boulevard Suite 260, Scottsdale, AZ, 85262, USA
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3
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Habiba UE, Khan N, Greene DL, Shamim S, Umer A. The therapeutic effect of mesenchymal stem cells in diabetic kidney disease. J Mol Med (Berl) 2024. [DOI: https:/doi.org/10.1007/s00109-024-02432-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Revised: 02/02/2024] [Accepted: 02/12/2024] [Indexed: 03/07/2024]
Abstract
Abstract
Diabetes mellitus (DM) often causes chronic kidney damage despite best medical practices. Diabetic kidney disease (DKD) arises from a complex interaction of factors within the kidney and the whole body. Targeting specific disease-causing agents using drugs has not been effective in treating DKD. However, stem cell therapies offer a promising alternative by addressing multiple disease pathways and promoting kidney regeneration. Mesenchymal stem cells (MSCs) offer great promise due to their superior accessibility ratio from adult tissues and remarkable modes of action, such as the production of paracrine anti-inflammatory and cytoprotective substances. This review critically evaluates the development of MSC treatment for DKD as it moves closer to clinical application. Results from animal models suggest that systemic MSC infusion may positively impact DKD progression. However, few registered and completed clinical trials exist, and whether the treatments are effective in humans is still being determined. Significant knowledge gaps and research opportunities exist, including establishing the ideal source, dose, and timing of MSC delivery, better understanding of in vivo mechanisms, and developing quantitative indicators to obtain a more significant therapeutic response. This paper reviews recent literature on using MSCs in preclinical and clinical trials in DKD. Potent biomarkers related to DKD are also highlighted, which may help better understand MSCs’ action in this disease progression.
Key messages
Mesenchymal stem cells have anti-inflammatory and paracrine effects in diabetic kidney disease.
Mesenchymal stem cells alleviate in animal models having diabetic kidney disease.
Mesenchymal stem cells possess promise for the treatment of diabetic kidney disease.
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Mao X, Xu DQ, Yue SJ, Fu RJ, Zhang S, Tang YP. Potential Medicinal Value of Rhein for Diabetic Kidney Disease. Chin J Integr Med 2023; 29:951-960. [PMID: 36607584 DOI: 10.1007/s11655-022-3591-y] [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: 10/12/2022] [Indexed: 01/07/2023]
Abstract
Diabetic kidney disease (DKD) is the primary cause of mortality among diabetic patients. With the increasing prevalence of diabetes, it has become a major concern around the world. The therapeutic effect of clinical use of drugs is far from expected, and therapy choices to slow the progression of DKD remain restricted. Therefore, research on new drugs and treatments for DKD has been a hot topic in the medical field. It has been found that rhein has the potential to target the pathogenesis of DKD and has a wide range of pharmacological effects on DKD, such as anti-nephritis, decreasing blood glucose, controlling blood lipids and renal protection. In recent years, the medical value of rhein in the treatment of diabetes, DKD and renal disease has gradually attracted worldwide attention, especially its potential in the treatment of DKD. Currently, DKD can only be treated with medications from a single symptom and are accompanied by adverse effects, while rhein improves DKD with a multi-pathway and multi-target approach. Therefore, this paper reviews the therapeutic effects of rhein on DKD, and proposes solutions to the limitations of rhein itself, in order to provide valuable references for the clinical application of rhein in DKD and the development of new drugs.
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Affiliation(s)
- Xi Mao
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China
| | - Ding-Qiao Xu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China
| | - Shi-Jun Yue
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China
| | - Rui-Jia Fu
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China
| | - Sai Zhang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China
| | - Yu-Ping Tang
- Key Laboratory of Shaanxi Administration of Traditional Chinese Medicine for TCM Compatibility, Shaanxi University of Chinese Medicine, Xi'an, 712046, China.
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Reynolds L, Luo Z, Singh K. Diabetic complications and prospective immunotherapy. Front Immunol 2023; 14:1219598. [PMID: 37483613 PMCID: PMC10360133 DOI: 10.3389/fimmu.2023.1219598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
The incidence of Diabetes Mellitus is increasing globally. Individuals who have been burdened with diabetes for many years often develop complications as a result of hyperglycemia. More and more research is being conducted highlighting inflammation as an important factor in disease progression. In all kinds of diabetes, hyperglycemia leads to activation of alternative glucose metabolic pathways, resulting in problematic by-products including reactive oxygen species and advanced glycation end products. This review takes a look into the pathogenesis of three specific diabetic complications; retinopathy, nephropathy and neuropathy as well as their current treatment options. By considering recent research papers investigating the effects of immunotherapy on relevant conditions in animal models, multiple strategies are suggested for future treatment and prevention of diabetic complications with an emphasis on molecular targets associated with the inflammation.
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Placental Mesenchymal Stem Cells Alleviate Podocyte Injury in Diabetic Kidney Disease by Modulating Mitophagy via the SIRT1-PGC-1alpha-TFAM Pathway. Int J Mol Sci 2023; 24:ijms24054696. [PMID: 36902127 PMCID: PMC10003373 DOI: 10.3390/ijms24054696] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 02/21/2023] [Accepted: 02/23/2023] [Indexed: 03/05/2023] Open
Abstract
The use of mesenchymal stem cells (MSCs) has become a new strategy for treating diabetic kidney disease (DKD). However, the role of placenta derived mesenchymal stem cells (P-MSCs) in DKD remains unclear. This study aims to investigate the therapeutic application and molecular mechanism of P-MSCs on DKD from the perspective of podocyte injury and PINK1/Parkin-mediated mitophagy at the animal, cellular, and molecular levels. Western blotting, reverse transcription polymerase chain reaction, immunofluorescence, and immunohistochemistry were used to detect the expression of podocyte injury-related markers and mitophagy-related markers, SIRT1, PGC-1α, and TFAM. Knockdown, overexpression, and rescue experiments were performed to verify the underlying mechanism of P-MSCs in DKD. Mitochondrial function was detected by flow cytometry. The structure of autophagosomes and mitochondria were observed by electron microscopy. Furthermore, we constructed a streptozotocin-induced DKD rat model and injected P-MSCs into DKD rats. Results showed that as compared with the control group, exposing podocytes to high-glucose conditions aggravated podocyte injury, represented by a decreased expression of Podocin along with increased expression of Desmin, and inhibited PINK1/Parkin-mediated mitophagy, manifested as a decreased expression of Beclin1, the LC3II/LC3I ratio, Parkin, and PINK1 associated with an increased expression of P62. Importantly, these indicators were reversed by P-MSCs. In addition, P-MSCs protected the structure and function of autophagosomes and mitochondria. P-MSCs increased mitochondrial membrane potential and ATP content and decreased the accumulation of reactive oxygen species. Mechanistically, P-MSCs alleviated podocyte injury and mitophagy inhibition by enhancing the expression of the SIRT1-PGC-1α-TFAM pathway. Finally, we injected P-MSCs into streptozotocin-induced DKD rats. The results revealed that the application of P-MSCs largely reversed the markers related to podocyte injury and mitophagy and significantly increased the expression of SIRT1, PGC-1α, and TFAM compared with the DKD group. In conclusion, P-MSCs ameliorated podocyte injury and PINK1/Parkin-mediated mitophagy inhibition in DKD by activating the SIRT1-PGC-1α-TFAM pathway.
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What's New in the Molecular Mechanisms of Diabetic Kidney Disease: Recent Advances. Int J Mol Sci 2022; 24:ijms24010570. [PMID: 36614011 PMCID: PMC9820354 DOI: 10.3390/ijms24010570] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 12/23/2022] [Accepted: 12/26/2022] [Indexed: 12/30/2022] Open
Abstract
Diabetic kidney disease (DKD) is the leading cause of chronic kidney disease, including end-stage kidney disease, and increases the risk of cardiovascular mortality. Although the treatment options for DKD, including angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, sodium-glucose cotransporter 2 inhibitors, and mineralocorticoid receptor antagonists, have advanced, their efficacy is still limited. Thus, a deeper understanding of the molecular mechanisms of DKD onset and progression is necessary for the development of new and innovative treatments for DKD. The complex pathogenesis of DKD includes various different pathways, and the mechanisms of DKD can be broadly classified into inflammatory, fibrotic, metabolic, and hemodynamic factors. Here, we summarize the recent findings in basic research, focusing on each factor and recent advances in the treatment of DKD. Collective evidence from basic and clinical research studies is helpful for understanding the definitive mechanisms of DKD and their regulatory systems. Further comprehensive exploration is warranted to advance our knowledge of the pathogenesis of DKD and establish novel treatments and preventive strategies.
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Wang HS, Yi MY, Wu X, Liu Q, Deng YH, Wu T, Wang L, Kang YX, Luo XQ, Yan P, Wang M, Duan SB. Effects of mesenchymal stem cells in renovascular disease of preclinical and clinical studies: a systematic review and meta-analysis. Sci Rep 2022; 12:18080. [PMID: 36302933 PMCID: PMC9613984 DOI: 10.1038/s41598-022-23059-2] [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] [Received: 07/18/2022] [Accepted: 10/25/2022] [Indexed: 01/24/2023] Open
Abstract
Renal artery stenosis (RAS) causes severe renovascular hypertension, worsening kidney function, and increased cardiovascular morbidity. According to recent studies, mesenchymal stem cells (MSCs) administration is a promising therapy for the improvement of RAS outcomes. The meta-analysis aims to evaluate the therapeutic effects of MSC therapy on RAS. We performed a search in MEDLINE, Web of Science, Embase, and Cochrane Library from inception to 5, October 2022. We included 16 preclinical and 3 clinical studies in this meta-analysis. In preclinical studies, the pooled results indicated that animals treated with MSCs had lower levels of systolic blood pressure (SBP) (SMD = - 1.019, 95% CI - 1.434 to - 0.604, I2 = 37.2%, P = 0.000), serum creatinine (Scr) (SMD = - 1.112, 95% CI - 1.932 to - 0.293, I2 = 72.0%, P = 0.008), and plasma renin activity (PRA) (SMD = - 0.477, 95% CI - 0.913 to 0.042, I2 = 43.4%, P = 0.032). The studies also revealed increased levels of renal blood flow (RBF) in stenotic kidney (STK) (SMD = 0.774, 95% CI - 0.351 to 1.197, I2 = 0%, P = 0.000) and the glomerular filtration rate (GFR) of STK (SMD = 1.825, 95% CI 0.963 to 2.688, I2 = 72.6%, P = 0.000). In clinical studies, the cortical perfusion and fractional hypoxia of the contralateral kidney (CLK) were alleviated by MSC therapy. Taken together, this meta-analysis revealed that MSCs therapy might be a promising treatment for RAS. However, due to the discrepancy between preclinical studies and early clinical trials outcomes, MSC therapy couldn't be recommended in clinical care for the moment, more high-quality randomized controlled clinical trials are needed to validate our conclusions and standardize MSCs protocols.
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Affiliation(s)
- Hong-Shen Wang
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Ming-Yu Yi
- grid.431010.7Department of Anesthesiology, The Third Xiangya Hospital of Central South University, Changsha, Hunan China
| | - Xi Wu
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Qian Liu
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Ying-Hao Deng
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Ting Wu
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Lin Wang
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Yi-Xin Kang
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Xiao-Qin Luo
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Ping Yan
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Mei Wang
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
| | - Shao-Bin Duan
- grid.452708.c0000 0004 1803 0208Department of Nephrology, The Second Xiangya Hospital of Central South University, Hunan Key Laboratory of Kidney Disease and Blood Purification, 139 Renmin Road, Changsha, 410011 Hunan China
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Kay AG, Fox JM, Hewitson JP, Stone AP, Robertson S, James S, Wang XN, Kapasa E, Yang XB, Genever PG. CD317-Positive Immune Stromal Cells in Human "Mesenchymal Stem Cell" Populations. Front Immunol 2022; 13:903796. [PMID: 35734183 PMCID: PMC9207511 DOI: 10.3389/fimmu.2022.903796] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Accepted: 05/04/2022] [Indexed: 12/31/2022] Open
Abstract
Heterogeneity of bone marrow mesenchymal stromal cells (MSCs, frequently referred to as "mesenchymal stem cells") clouds biological understanding and hampers their clinical development. In MSC cultures most commonly used in research and therapy, we have identified an MSC subtype characterized by CD317 expression (CD317pos (29.77 ± 3.00% of the total MSC population), comprising CD317dim (28.10 ± 4.60%) and CD317bright (1.67 ± 0.58%) MSCs) and a constitutive interferon signature linked to human disease. We demonstrate that CD317pos MSCs induced cutaneous tissue damage when applied a skin explant model of inflammation, whereas CD317neg MSCs had no effect. Only CD317neg MSCs were able to suppress proliferative cycles of activated human T cells in vitro, whilst CD317pos MSCs increased polarization towards pro-inflammatory Th1 cells and CD317neg cell lines did not. Using an in vivo peritonitis model, we found that CD317neg and CD317pos MSCs suppressed leukocyte recruitment but only CD317neg MSCs suppressed macrophage numbers. Using MSC-loaded scaffolds implanted subcutaneously in immunocompromised mice we were able to observe tissue generation and blood vessel formation with CD317neg MSC lines, but not CD317pos MSC lines. Our evidence is consistent with the identification of an immune stromal cell, which is likely to contribute to specific physiological and pathological functions and influence clinical outcome of therapeutic MSCs.
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Affiliation(s)
- Alasdair G. Kay
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom,*Correspondence: Paul G. Genever, ; Alasdair G. Kay,
| | - James M. Fox
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom
| | - James P. Hewitson
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom
| | - Andrew P. Stone
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom
| | - Sophie Robertson
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom
| | - Sally James
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom
| | - Xiao-nong Wang
- Translational and Clinical Research Institute, Newcastle University, Newcastle, United Kingdom
| | - Elizabeth Kapasa
- Department of Oral Biology, School of Dentistry, University of Leeds, St James’s University Hospital, Leeds, United Kingdom
| | - Xuebin B. Yang
- Department of Oral Biology, School of Dentistry, University of Leeds, St James’s University Hospital, Leeds, United Kingdom
| | - Paul G. Genever
- York Biomedical Research Institute and Department of Biology, University of York, York, United Kingdom,*Correspondence: Paul G. Genever, ; Alasdair G. Kay,
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Li H, Ren M, He Q, Gao J, Li Q. Revealing the Longevity Code of Humans with up to Extreme Longevity in Guangxi Based on Physical Examination Indicators and Personalized Biomarkers of Aging. BIOMED RESEARCH INTERNATIONAL 2022; 2022:2810379. [PMID: 35607300 PMCID: PMC9124135 DOI: 10.1155/2022/2810379] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 04/28/2022] [Indexed: 02/08/2023]
Abstract
Background The pursuit of health and longevity is the eternal theme of humanity. Guangxi has a remarkable phenomenon of longevity in long-lived regions and ranks with the highest number of longevity villages in China, thus providing a natural advantage for health longevity research. Methods In this study, we selected 117 natives of a longevity area in Guangxi, covering a large age range (38-118 years old) as subjects to measure peripheral leukocyte telomere length (LTL). Nineteen physical examination indicators and two inflammatory factor levels were measured. Results Pearson's analysis revealed a significant negative correlation between age and LTL (r = -0.3694, p = 0.003), as well as alanine aminotransferase, albumin, total bilirubin, direct bilirubin, γ-glutamyltransferase, triglycerides, Interleukin-10, and tumor necrosis factor type-α. Systolic blood pressure and blood urea nitrogen were positively correlated with age. In addition, LTL decreased in people aged 38-89 years, and an upward trend was observed in people aged older than 90 years. Conclusions Longevity individuals have characteristics, such as longer LTL, good hepatic function, and lower triglycerides and inflammation levels.
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Affiliation(s)
- He Li
- College of Light Industry and Food Engineering, Guangxi University, Nanning, China
| | - Minhong Ren
- College of Light Industry and Food Engineering, Guangxi University, Nanning, China
| | - Qianzu He
- Guangxi University Hospital, Guangxi University, Nanning, China
| | - Jie Gao
- College of Light Industry and Food Engineering, Guangxi University, Nanning, China
| | - Quanyang Li
- College of Light Industry and Food Engineering, Guangxi University, Nanning, China
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AD-MSCs and BM-MSCs Ameliorating Effects on The Metabolic and Hepato-renal Abnormalities in Type 1 Diabetic Rats. Saudi J Biol Sci 2022; 29:1053-1060. [PMID: 35197774 PMCID: PMC8847940 DOI: 10.1016/j.sjbs.2021.09.067] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 09/14/2021] [Accepted: 09/25/2021] [Indexed: 01/31/2023] Open
Abstract
Diabetes mellitus (DM) is one of the most serious threats in the 21th century throughout the human population that needs to be addressed cautiously. Nowadays, stem cell injection is considered among the most promising protocols for DM therapy; owing to its marked tissues and organs repair capability. Therefore, our 4 weeks study was undertaken to elucidate the probable beneficial effects of two types of adult mesenchymal stem cells (MSCs) on metabolism disturbance and some tissue function defects in diabetic rats. Animals were classified into 4 groups; the control group, the diabetic group, the diabetic group received a single dose of adipose tissue-derived MSCs and the diabetic group received a single dose of bone marrow-derived MSCs. Herein, both MSCs treated groups markedly reduced hyperglycemia resulting from diabetes induction via lowering serum glucose and rising insulin and C-peptide levels, compared to the diabetic group. Moreover, the increased lipid fractions levels were reverted back to near normal values as a consequence to MSCs injection compared to the diabetic untreated rats. Furthermore, both MSCs types were found to have hepato-renal protective effects indicated through the decreased serum levels of both liver and kidney functions markers in the treated diabetic rats. Taken together, our results highlighted the therapeutic benefits of both MSCs types in alleviating metabolic anomalies and hepato-renal diabetic complications.
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Key Words
- AD-MSCs, Adipose-derived mesenchymal stem cells
- AGEs, Advanced glycation end products
- ALP, Alkaline phosphatase
- ALT, Alanine aminotransferase
- AST, Aspartate aminotransferase
- BM-MSCs, Bone marrow-derived mesenchymal stem cells
- BUN, Blood urea nitrogen
- CD, Cluster of differentiation
- D, Diabetic
- DM, Diabetes mellitus
- DMEM, Dulbecco's modified Eagle's medium
- DN, Diabetic nephropathy
- Diabetes
- Diabetic nephropathy
- FBG, Fasting blood glucose
- FBS, Fetal bovine serum
- HDL-C, High-density lipoprotein cholesterol
- HO-1, Heme-oxygenase 1
- HbA1c, Glycosylated hemoglobin
- Hyperlipidemia
- IPCs, Insulin producing cells
- ISCT, International Society for Cellular Therapy
- LDL-C, Low-density lipoprotein cholesterol
- LPO, Lipid peroxidation
- MSCs
- MSCs, Mesenchymal stem cells
- PBS, Phosphate-buffered saline
- ROS, Reactive oxygen species
- SEM, Standard error of mean
- SPSS, Statistical Package for Social Scientists
- STZ, Streptozotocin
- T1DM, Type 1 diabetes mellitus
- TC, Total cholesterol
- TG, Triglycerides
- TL, Total lipids
- γ-GT, gamma glutamyl transferase
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Franco ML, Beyerstedt S, Rangel ÉB. Klotho and Mesenchymal Stem Cells: A Review on Cell and Gene Therapy for Chronic Kidney Disease and Acute Kidney Disease. Pharmaceutics 2021; 14:pharmaceutics14010011. [PMID: 35056905 PMCID: PMC8778857 DOI: 10.3390/pharmaceutics14010011] [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: 11/04/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 02/07/2023] Open
Abstract
Chronic kidney disease (CKD) and acute kidney injury (AKI) are public health problems, and their prevalence rates have increased with the aging of the population. They are associated with the presence of comorbidities, in particular diabetes mellitus and hypertension, resulting in a high financial burden for the health system. Studies have indicated Klotho as a promising therapeutic approach for these conditions. Klotho reduces inflammation, oxidative stress and fibrosis and counter-regulates the renin-angiotensin-aldosterone system. In CKD and AKI, Klotho expression is downregulated from early stages and correlates with disease progression. Therefore, the restoration of its levels, through exogenous or endogenous pathways, has renoprotective effects. An important strategy for administering Klotho is through mesenchymal stem cells (MSCs). In summary, this review comprises in vitro and in vivo studies on the therapeutic potential of Klotho for the treatment of CKD and AKI through the administration of MSCs.
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Affiliation(s)
- Marcella Liciani Franco
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, Sao Paulo 05652-900, Brazil; (M.L.F.); (S.B.)
| | - Stephany Beyerstedt
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, Sao Paulo 05652-900, Brazil; (M.L.F.); (S.B.)
| | - Érika Bevilaqua Rangel
- Albert Einstein Research and Education Institute, Hospital Israelita Albert Einstein, Sao Paulo 05652-900, Brazil; (M.L.F.); (S.B.)
- Nephrology Division, Federal University of São Paulo, Sao Paulo 04038-901, Brazil
- Correspondence: ; Tel.: +55-11-2151-2148
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Alloreactive Immune Response Associated to Human Mesenchymal Stromal Cells Treatment: A Systematic Review. J Clin Med 2021; 10:jcm10132991. [PMID: 34279481 PMCID: PMC8269175 DOI: 10.3390/jcm10132991] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 02/06/2023] Open
Abstract
The well-known immunomodulatory and regenerative properties of mesenchymal stromal cells (MSCs) are the reason why they are being used for the treatment of many diseases. Because they are considered hypoimmunogenic, MSCs treatments are performed without considering histocompatibility barriers and without anticipating possible immune rejections. However, recent preclinical studies describe the generation of alloantibodies and the immune rejection of MSCs. This has led to an increasing number of clinical trials evaluating the immunological profile of patients after treatment with MSCs. The objective of this systematic review was to evaluate the generation of donor specific antibodies (DSA) after allogeneic MSC (allo-MSC) therapy and the impact on safety or tolerability. Data from 555 patients were included in the systematic review, 356 were treated with allo-MSC and the rest were treated with placebo or control drugs. A mean of 11.51% of allo-MSC-treated patients developed DSA. Specifically, 14.95% of these patients developed DSA and 6.33% of them developed cPRA. Neither the production of DSA after treatment nor the presence of DSA at baseline (presensitization) were correlated with safety and/or tolerability of the treatment. The number of doses administrated and human leucocyte antigen (HLA) mismatches between donor and recipient did not affect the production of DSA. The safety of allo-MSC therapy has been proved in all the studies and the generation of alloantibodies might not have clinical relevance. However, there are very few studies in the area. More studies with adequate designs are needed to confirm these results.
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