The concurrent therapeutic potential of adipose-derived mesenchymal stem cells on Gentamycin-induced hepatorenal toxicity in rats

2021 ◽  
Vol 16 ◽  
Author(s):  
Mohamed A Rawash ◽  
Ayman Saber Mohamed ◽  
Emad M El-Zayat
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Uric Acid ◽  
Stem Cell ◽  
Kidney Disease ◽  
Therapeutic Potential ◽  
Daily Injection ◽  
Adipose Mesenchymal Stem Cells ◽  
Liver And Kidney ◽  
Therapy Option

Background: Adipose mesenchymal stem cells (AMSCs) are a type of stem cell employed to repair damaged organs. This study aimed to see how effective AMSCs are at treating gentamycin-induced hepatorenal damage in rats. Methods: 18 male Wister rats were assigned into three groups; control, Gentamycin (GM), and GM+AMSCs. GM induced hepatorenal toxicity through daily injection (100 mg/kg, i.p.) for eight days. On day 9, AMSC (106 cells/ml/rat) was injected intravenously. Results : Creatinine, urea, uric acid, AST, ALP, ALT, TNF-, and MDA levels decreased, whereas IL-10, GSH, and CAT levels increased, indicating the therapeutic potency of intravenous injection AMSCs. Conclusion: The current study demonstrated the simultaneous therapeutic efficacy of adipose mesenchymal stem cells on the liver and kidney in the treatment of Gentamycin-induced hepatotoxicity. These data show that AMSCs could be a feasible therapy option for liver and kidney disease.

scholarly journals Mesenchymal Stem Cell-Derived Exosomes: Biological Function and Their Therapeutic Potential in Radiation Damage

Cells ◽  
2020 ◽  
Vol 10 (1) ◽  
pp. 42
Author(s):  
Xiaoyu Pu ◽  
Siyang Ma ◽  
Yan Gao ◽  
Tiankai Xu ◽  
Pengyu Chang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Radiation Damage ◽  
Therapeutic Potential ◽  
Damage Model ◽  
Bioactive Substances ◽  
Radiation Induced ◽  
Insight Into

Radiation-induced damage is a common occurrence in cancer patients who undergo radiotherapy. In this setting, radiation-induced damage can be refractory because the regeneration responses of injured tissues or organs are not well stimulated. Mesenchymal stem cells have become ideal candidates for managing radiation-induced damage. Moreover, accumulating evidence suggests that exosomes derived from mesenchymal stem cells have a similar effect on repairing tissue damage mainly because these exosomes carry various bioactive substances, such as miRNAs, proteins and lipids, which can affect immunomodulation, angiogenesis, and cell survival and proliferation. Although the mechanisms by which mesenchymal stem cell-derived exosomes repair radiation damage have not been fully elucidated, we intend to translate their biological features into a radiation damage model and aim to provide new insight into the management of radiation damage.

scholarly journals Cell-Based Therapy for Stroke

Stroke ◽  
2020 ◽  
Vol 51 (9) ◽  
pp. 2854-2862 ◽  
Author(s):  
You Jeong Park ◽  
Kuniyasu Niizuma ◽  
Maxim Mokin ◽  
Mari Dezawa ◽  
Cesar V. Borlongan
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Ischemic Stroke ◽  
Cell Therapy ◽  
Therapeutic Potential ◽  
Host Tissue ◽  
In Vivo Models ◽  
Cell Based Therapy ◽  
Muse Cells

Stem cell-based regenerative therapies may rescue the central nervous system following ischemic stroke. Mesenchymal stem cells exhibit promising regenerative capacity in in vitro studies but display little to no incorporation in host tissue after transplantation in in vivo models of stroke. Despite these limitations, clinical trials using mesenchymal stem cells have produced some functional benefits ascribed to their ability to modulate the host’s inflammatory response coupled with their robust safety profile. Regeneration of ischemic brain tissue using stem cells, however, remains elusive in humans. Multilineage-differentiating stress-enduring (Muse) cells are a distinct subset of mesenchymal stem cells found sporadically in connective tissue of nearly every organ. Since their discovery in 2010, these endogenous reparative stem cells have been investigated for their therapeutic potential against a variety of diseases, including acute myocardial infarction, stroke, chronic kidney disease, and liver disease. Preclinical studies have exemplified Muse cells’ unique ability mobilize, differentiate, and engraft into damaged host tissue. Intravenously transplanted Muse cells in mouse lacunar stroke models afforded functional recovery and long-term engraftment into the host neural network. This mini-review article highlights these biological properties that make Muse cells an exceptional candidate donor source for cell therapy in ischemic stroke. Elucidating the mechanism behind the therapeutic potential of Muse cells will undoubtedly help optimize stem cell therapy for stroke and advance the field of regenerative medicine.

Stem-Cell Derived Exosomes for the Treatment of Osteoarthritis

2020 ◽  
Vol 15 (7) ◽  
pp. 597-601 ◽  
Author(s):  
Zekai Ke ◽  
Jinyu Zhu
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Therapeutic Potential ◽  
Large Populations

Osteoarthritis(OA) is a common degenerative orthopedic disease with multiple pathologic changes in joints affecting large populations worldwide. No treatment can reverse the progress of OA. Since exosomes were first reported in 1983, researches have been conducted to explore the mechanisms and therapeutic potential of exosomes in treating OA. Exosomes derived from Mesenchymal stem cells have attracted increasing attention in tackling the disease. This article summarizes the current advances and challenges in exosomes for OA, which may providea reference for further research.

The use of hydrogels for cell-based treatment of chronic kidney disease

2018 ◽  
Vol 132 (17) ◽  
pp. 1977-1994 ◽  
Author(s):  
Meg L. McFetridge ◽  
Mark P. Del Borgo ◽  
Marie-Isabel Aguilar ◽  
Sharon D. Ricardo
Keyword(s):  
Chronic Kidney Disease ◽  
Stem Cells ◽  
Stem Cell ◽  
Kidney Disease ◽  
Cell Therapy ◽  
Delivery System ◽  
Stem Cell Therapy ◽  
Therapeutic Potential ◽  
Health Concern ◽  
Paracrine Effects

Chronic kidney disease (CKD) is a major and growing public health concern with increasing incidence and prevalence worldwide. The therapeutic potential of stem cell therapy, including mesenchymal stem cells (MSCs) and endothelial progenitor cells (EPCs) holds great promise for treatment of CKD. However, there are significant bottlenecks in the clinical translation due to the reduced number of transplanted cells and the duration of their presence at the site of tissue damage. Bioengineered hydrogels may provide a route of cell delivery to enhance treatment efficacy and optimise the targeting effectiveness while minimising any loss of cell function. In this review, we highlight the advances in stem cell therapy targeting kidney disease and discuss the emerging role of hydrogel delivery systems to fully realise the potential of adult stem cells as a regenerative therapy for CKD in humans. MSCs and EPCs mediate kidney repair through distinct paracrine effects. As a delivery system, hydrogels can prolong these paracrine effects by improving retention at the site of injury and protecting the transplanted cells from the harsh inflammatory microenvironment. We also discuss the features of a hydrogel, which may be tuned to optimise the therapeutic potential of encapsulated stem cells, including cell-adhesive epitopes, material stiffness, nanotopography, modes of gelation and degradation and the inclusion of bioactive molecules. This review concludes with a discussion of the challenges to be met for the widespread clinical use of hydrogel delivery system of stem cell therapy for CKD.

scholarly journals Perinatal sources of mesenchymal stem cells: Wharton’s jelly, amnion and chorion

2011 ◽  
Vol 16 (3) ◽  
Author(s):  
Malgorzata Witkowska-Zimny ◽  
Edyta Wrobel
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Biology ◽  
Adult Stem Cells ◽  
Therapeutic Potential ◽  
Autologous Transplantation ◽  
Embryonic Stem ◽  
Wharton’S Jelly ◽  
Wharton's Jelly

AbstractRecently, stem cell biology has become an interesting topic, especially in the context of treating diseases and injuries using transplantation therapy. Several varieties of human stem cells have been isolated and identified in vivo and in vitro. Ideally, stem cells for regenerative medical application should be found in abundant quantities, harvestable in a minimally invasive procedure, then safely and effectively transplanted to either an autologous or allogenic host. The two main groups of stem cells, embryonic stem cells and adult stem cells, have been expanded to include perinatal stem cells. Mesenchymal stem cells from perinatal tissue may be particularly useful in the clinic for autologous transplantation for fetuses and newborns, and after banking in later stages of life, as well as for in utero transplantation in case of genetic disorders.This review highlights the characteristics and therapeutic potential of three human mesenchymal stem cell types obtained from perinatal sources: Wharton’s jelly, the amnion, and the chorion.

scholarly journals Therapeutic Potential of Mesenchymal Stem Cells in a Pre-Clinical Model of Diabetic Kidney Disease and Obesity

2021 ◽  
Vol 22 (4) ◽  
pp. 1546
Author(s):  
Christian Sávio-Silva ◽  
Poliana E. Soinski-Sousa ◽  
Antônio Simplício-Filho ◽  
Rosana M. C. Bastos ◽  
Stephany Beyerstedt ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Kidney Disease ◽  
Diabetic Kidney Disease ◽  
Molecular Mechanisms ◽  
Therapeutic Potential ◽  
Dependent Manner ◽  
Glomerular Mesangial Cells ◽  
Diabetic Kidney ◽  
Ros Accumulation

Diabetic kidney disease (DKD) is a worldwide microvascular complication of type 2 diabetes mellitus (T2DM). From several pathological mechanisms involved in T2DM-DKD, we focused on mitochondria damage induced by hyperglycemia-driven reactive species oxygen (ROS) accumulation and verified whether mesenchymal stem cells (MSCs) anti-oxidative, anti-apoptotic, autophagy modulation, and pro-mitochondria homeostasis therapeutic potential curtailed T2DM-DKD progression. For that purpose, we grew immortalized glomerular mesangial cells (GMCs) in hyper glucose media containing hydrogen peroxide. MSCs prevented these cells from apoptosis-induced cell death, ROS accumulation, and mitochondria membrane potential impairment. Additionally, MSCs recovered GMCs’ biogenesis and mitophagy-related gene expression that were downregulated by stress media. In BTBRob/ob mice, a robust model of T2DM-DKD and obesity, MSC therapy (1 × 106 cells, two doses 4-weeks apart, intra-peritoneal route) led to functional and structural kidney improvement in a time-dependent manner. Therefore, MSC-treated animals exhibited lower levels of urinary albumin-to-creatinine ratio, less mesangial expansion, higher number of podocytes, up-regulation of mitochondria-related survival genes, a decrease in autophagy hyper-activation, and a potential decrease in cleaved-caspase 3 expression. Collectively, these novel findings have important implications for the advancement of cell therapy and provide insights into cellular and molecular mechanisms of MSC-based therapy in T2DM-DKD setting.

scholarly journals The therapeutic potential of mesenchymal stem cells in treating osteoporosis

2021 ◽  
Vol 54 (1) ◽  
Author(s):  
Tianning Chen ◽  
Tieyi Yang ◽  
Weiwei Zhang ◽  
Jin Shao
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Therapeutic Potential ◽  
Bone Fragility ◽  
Clinical Treatment ◽  
Post Transplantation ◽  
Cell Based Therapy ◽  
Metabolic Bone ◽  
Orthopedic Diseases

AbstractOsteoporosis (OP), a common systemic metabolic bone disease, is characterized by low bone mass, increasing bone fragility and a high risk of fracture. At present, the clinical treatment of OP mainly involves anti-bone resorption drugs and anabolic agents for bone, but their long-term use can cause serious side effects. The development of stem cell therapy and regenerative medicine has provided a new approach to the clinical treatment of various diseases, even with a hope for cure. Recently, the therapeutic advantages of the therapy have been shown for a variety of orthopedic diseases. However, these stem cell-based researches are currently limited to animal models; the uncertainty regarding the post-transplantation fate of stem cells and their safety in recipients has largely restricted the development of human clinical trials. Nevertheless, the feasibility of mesenchymal stem cells to treat osteoporotic mice has drawn a growing amount of intriguing attention from clinicians to its potential of applying the stem cell-based therapy as a new therapeutic approach to OP in the future clinic. In the current review, therefore, we explored the potential use of mesenchymal stem cells in human OP treatment.

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