scholarly journals Research progress of the application of mesenchymal stem cells in chronic inflammatory systemic diseases

2022 ◽  
Vol 13 (1) ◽  
Author(s):  
Fangfang Huang ◽  
Erick Thokerunga ◽  
Fajian He ◽  
Xinyu Zhu ◽  
Zi Wang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Research Progress ◽  
Systemic Diseases ◽  
Mesenchymal Stem Cell Transplantation ◽  
Promising Treatment ◽  
Long Course ◽  
Immune Imbalance

AbstractChronic inflammatory systemic diseases are the result of the body's immune imbalance, with a long course and recurring episodes. Immunosuppressants are the main treatment, but not all patients respond well to it. Being capable of both self-renewal and differentiation into multiple tissue cells and low immunogenicity, mesenchymal stem cell is a promising treatment for chronic inflammatory systemic diseases. In this article, we describe the research progress and clinical application of mesenchymal stem cells in chronic inflammatory systemic diseases and look for influencing factors and biomarkers that can predict the outcome of patient with mesenchymal stem cell transplantation.

scholarly journals Bone Regenerative Potential of Mesenchymal Stem Cells on a Micro- Structured Titanium Processed by Wire-Type Electric Discharge Machining

2010 ◽  
Vol 4 (1) ◽  
pp. 113-116 ◽  
Author(s):  
Yukimichi Tamaki ◽  
Yu Kataoka ◽  
In-Kee Jang ◽  
Takashi Miyazaki
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Electric Discharge ◽  
Functional Restoration ◽  
Titanium Implants ◽  
Electric Discharge Machining ◽  
Mesenchymal Stem Cell Transplantation ◽  
Scaffold Properties

A new strategy with bone tissue engineering by mesenchymal stem cell transplantation on titanium implant has been drawn attention. The surface scaffold properties of titanium surface play an important role in bone regenerative potential of cells. The surface topography and chemistry are postulated to be two major factors increasing the scaffold properties of titanium implants. This study aimed to evaluate the osteogenic gene expression of mesenchymal stem cells on titanium processed by wire-type electric discharge machining. Some amount of roughness and distinctive irregular features was observed on titanium processed by wire-type electric discharge machining. The thickness of suboxide layer was concomitantly grown during the processing. Since the thickness of oxide film and micro-topography allowed an improvement of mRNA expression of cells, titanium processed by wire-type electric discharge machining is a promising candidate for mesenchymal stem cell based functional restoration of implants.

scholarly journals MESENCHYMAL STEM CELL-BASED THERAPY FOR CHRONIC KIDNEY FAILURE RELATING LUPUS ERYTHEMATOSUS - A CASE REPORT

2021 ◽  
Vol 506 (1-2) ◽  
Author(s):  
Nguyen Duy Thang ◽  
Phan Thi Thuy Hoa ◽  
Phan Thi Dieu Ngan ◽  
Ngo Nhat Hoang ◽  
Che Thi Cam Ha
Keyword(s):  
Chronic Kidney Disease ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Kidney Disease ◽  
Mesenchymal Stem Cell ◽  
Lupus Erythematosus ◽  
Cellular Interactions ◽  
Mesenchymal Stem Cell Transplantation ◽  
Cell Based Therapy

Systemic lupus erythematosus (SLE) is a systemic autoimmune disease, which is characterized by systemic multiple-organ involvement, relapses with large amount of autoantibodies. Their pathophysiology is multifaceted, involves complex hormonal-immunological-cellular interactions, and leads to damage in multiple cell types, which is often resistant to conventional therapy. Thus, novel strategies are needed to repair the renal parenchyma and preserve kidney function. Mesenchymal stem cells (MSC) confer renal protection through paracrine/endocrine effects, and to some degree possibly by direct engraftment. The patient was diagnosed with chronic kidney disease by standard methods for more than fifteen years. The patient agreed to the treatment of autologous adipose mesenchymal stem cell transplantation. The adipose mesenchymal stem cells were harvested by surgery, isolated with our enzyme protocol. The patient received one injection with 2,6x106 cells/kg for a total of 43kg of body weight. The patient with SLE do not receive prompt treatment, he get irreversible organ damage. After seven months, the preexisting renal insufficiency gradually ameliorated, including the decrease of creatinine and blood urea as well as the increase of estimated glomerular filtration rate. Lupus symptoms also reduced, followed by the improvement of body movement and medication reduction.There was insufficient evidence of the clinical setting to show the efficiency of mesenchymal stem cells on the lupus nephritis relating to chronic kidney disease.  This clinical trial highlights the feasibility and safety of mesenchymal stem cell treatments in renal failure-associated- autoimmune diseases.

The therapeutic potential of mesenchymal stem cell transplantation as a treatment for multiple sclerosis: consensus report of the International MSCT Study Group

2010 ◽  
Vol 16 (4) ◽  
pp. 503-510 ◽  
Author(s):  
Mark S Freedman ◽  
Amit Bar-Or ◽  
Harold L Atkins ◽  
Dimitrios Karussis ◽  
Francesco Frassoni ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
Stem Cells ◽  
Central Nervous System ◽  
Nervous System ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Mesenchymal Stem Cell Transplantation

Current therapies for multiple sclerosis effectively reduce inflammation, but do little in terms of repair to the damaged central nervous system. Cell-based therapies may provide a new strategy for bolstering regeneration and repair through neuro-axonal protection or remyelination. Mesenchymal stem cells modulate pathological responses in experimental autoimmune encephalitis, alleviating disease, but also stimulate repair of the central nervous system through the release of soluble factors. Autologous and allogeneic mesenchymal stem cells have been safely administered to individuals with hemato-oncological diseases and in a limited number of patients with multiple sclerosis. It is therefore reasonable to move mesenchymal stem cells transplantation into properly controlled human studies to explore their potential as a treatment for multiple sclerosis. Since it is likely that the first such studies will probably involve only small numbers of patients in a few centers, we formed an international panel comprising multiple sclerosis neurology and stem cell experts, as well as immunologists. The aims were to derive a consensus on the utilization of mesenchymal stem cells for the treatment of multiple sclerosis, along with protocols for the culture of the cells and the treatment of patients. This article reviews the consensus derived from our group on the rationale for mesenchymal stem cell transplantation, the methodology for generating mesenchymal stem cells and the first treatment protocol for multiple sclerosis patients.

scholarly journals Application of Modified Mesenchymal Stem Cells Transplantation in the Treatment of Liver Injury

2021 ◽  
pp. 327-343
Author(s):  
L LIU ◽  
F YANG
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Liver Injury ◽  
Mesenchymal Stem Cell ◽  
Stem Cell Transplantation ◽  
Cell Transplantation ◽  
Immune Regulation ◽  
Liver Diseases ◽  
Mesenchymal Stem Cell Transplantation

Acute and chronic hepatitis, cirrhosis, and other liver diseases pose a serious threat to human health; however, liver transplantation is the only reliable treatment for the terminal stage of liver diseases. Previous researchers have shown that mesenchymal stem cells (MSCs) are characterized by differentiation and paracrine effects, as well as anti-oxidative stress and immune regulation functions. When MSCs are transplanted into animals, they migrate to the injured liver tissue along with the circulation, to protect the liver and alleviate the injury through the paracrine, immune regulation and other characteristics, making mesenchymal stem cell transplantation a promising alternative therapy for liver diseases. Although the efficacy of MSCs transplantation has been confirmed in various animal models of liver injury, many researchers have also proposed various pretreatment methods to improve the efficacy of mesenchymal stem cell transplantation, but there is still lack a set of scientific methods system aimed at improving the efficacy of transplantation therapy in scientific research and clinical practice. In this review, we summarize the possible mechanisms of MSCs therapy and compare the existing methods of MSCs modification corresponding to the treatment mechanism, hoping to provide as a reference to help future researchers explore a safe and simple transplantation strategy.

Mesenchymal Stem Cells in the Treatment of Cartilage Defects of the Knee: A Systematic Review of the Clinical Outcomes

2021 ◽  
pp. 036354652098681
Author(s):  
Monketh Jaibaji ◽  
Rawan Jaibaji ◽  
Andrea Volpin
Keyword(s):  
Systematic Review ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Osteochondral Lesions ◽  
Common Source ◽  
Significant Heterogeneity ◽  
Osteochondral Defects

Background: Osteochondral lesions are a common clinical problem and their management has been historically challenging. Mesenchymal stem cells have the potential to differentiate into chondrocytes and thus restore hyaline cartilage to the defect, theoretically improving clincal outcomes in these patients. They can also be harvested with minimal donor site morbidity. Purpose: To assess the clinical and functional outcomes of mesenchymal stem cell implantation to treat isolated osteochondral defects of the knee. A secondary purpose is to assess the quality of the current available evidence as well as the radiological and histological outcomes. We also reviewed the cellular preparation and operative techniques for implantation. Study Design: Systematic review. Methods: A comprehensive literature search of 4 databases was carried out: CINAHL, Embase, MEDLINE, and PubMed. We searched for clinical studies reporting the outcomes on a minimum of 5 patients with at least 12 months of follow-up. Clinical, radiological, and histological outcomes were recorded. We also recorded demographics, stem cell source, culture technique, and operative technique. Methodological quality of each study was assessed using the modified Coleman methodology score, and risk of bias for the randomized controlled studies was assessed using the Cochrane Collaboration tool. Results: Seventeen studies were found, encompassing 367 patients. The mean patient age was 35.1 years. Bone marrow was the most common source of stem cells utilized. Mesenchymal stem cell therapy consistently demonstrated good short- to medium-term outcomes in the studies reviewed with no serious adverse events being recorded. There was significant heterogeneity in cell harvesting and preparation as well as in the reporting of outcomes. Conclusion: Mesenchymal stem cells demonstrated a clinically relevant improvement in outcomes in patients with osteochondral defects of the knee. More research is needed to establish an optimal treatment protocol, long-term outcomes, and superiority over other therapies. Registration: CRD42020179391 (PROSPERO).

scholarly journals Synergy of molecularly mobile polyrotaxane surfaces with endothelial cell co-culture for mesenchymal stem cell mineralization

RSC Advances ◽  
2021 ◽  
Vol 11 (30) ◽  
pp. 18685-18692
Author(s):  
Hiroki Masuda ◽  
Yoshinori Arisaka ◽  
Masahiro Hakariya ◽  
Takanori Iwata ◽  
Tetsuya Yoda ◽  
...  
Keyword(s):  
Stem Cells ◽  
Endothelial Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Endothelial Cell ◽  
Mesenchymal Stem Cell ◽  
Molecular Mobility ◽  
Culture System

Molecular mobility of polyrotaxane surfaces promoted mineralization in a co-culture system of mesenchymal stem cells and endothelial cells.

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 Cytotoxic Effect of Hypoxic Environment in Mesenchymal Stem Cell

Proceedings ◽  
2018 ◽  
Vol 2 (25) ◽  
pp. 1592
Author(s):  
Sevil Özer ◽  
H. Seda Vatansever ◽  
Feyzan Özdal-Kurt
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Human Mesenchymal Stem Cells ◽  
Hypoxic Condition ◽  
Immunoperoxidase Technique ◽  
Cellular Functions ◽  
Marrow Mesenchymal Stem Cells

Bone marrow mesenchymal stem cells (BM-MSCs) are used to repair hypoxic or ischemic tissue. After hypoxic the level of ATP is decreases, cellular functions do not continue and apoptosis or necrosis occur. Apoptosis is a progress of programmed cell death that occurs in normal or pathological conditions. In this study, we were investigated the hypoxic effect on apoptosis in mesenchymal stem cell. Bone marrow-derived stem cells were cultured in hypoxic (1% or 3%) or normoxic conditions 24, 96 well plates for 36 h. Cell viability was shown by MTT assay on 36 h. After fixation of cells with 4% paraformaldehyde, distributions of caspase-3, Bcl-2 and Bax with indirect immunoperoxidase technique, apoptotic cells with TUNEL assay were investigated. All staining results were evaluated using H-score analyses method with ANOVA, statistically. As a result, hypoxic condition was toxic for human mesenchymal stem cells and the number of death cell was higher in that than normoxic condition.

scholarly journals Nuclear Export of Smads by RanBP3L Regulates Bone Morphogenetic Protein Signaling and Mesenchymal Stem Cell Differentiation

2015 ◽  
Vol 35 (10) ◽  
pp. 1700-1711 ◽  
Author(s):  
Fenfang Chen ◽  
Xia Lin ◽  
Pinglong Xu ◽  
Zhengmao Zhang ◽  
Yanzhen Chen ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Differentiation ◽  
Mesenchymal Stem Cell ◽  
Nuclear Export ◽  
Stem Cell Differentiation ◽  
Bmp Signaling ◽  
Dependent Manner ◽  
Mesenchymal Stem Cell Differentiation

Bone morphogenetic proteins (BMPs) play vital roles in regulating stem cell maintenance and differentiation. BMPs can induce osteogenesis and inhibit myogenesis of mesenchymal stem cells. Canonical BMP signaling is stringently controlled through reversible phosphorylation and nucleocytoplasmic shuttling of Smad1, Smad5, and Smad8 (Smad1/5/8). However, how the nuclear export of Smad1/5/8 is regulated remains unclear. Here we report that the Ran-binding protein RanBP3L acts as a nuclear export factor for Smad1/5/8. RanBP3L directly recognizes dephosphorylated Smad1/5/8 and mediates their nuclear export in a Ran-dependent manner. Increased expression of RanBP3L blocks BMP-induced osteogenesis of mouse bone marrow-derived mesenchymal stem cells and promotes myogenic induction of C2C12 mouse myoblasts, whereas depletion of RanBP3L expression enhances BMP-dependent stem cell differentiation activity and transcriptional responses. In conclusion, our results demonstrate that RanBP3L, as a nuclear exporter for BMP-specific Smads, plays a critical role in terminating BMP signaling and regulating mesenchymal stem cell differentiation.

scholarly journals Heterogeneity of Umbilical Cords as a Source for Mesenchymal Stem Cells

2013 ◽  
Vol 2013 ◽  
pp. 1-4 ◽  
Author(s):  
O. O. Maslova ◽  
N. S. Shuvalova ◽  
O. M. Sukhorada ◽  
S. M. Zhukova ◽  
O. G. Deryabina ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Mesenchymal Stem Cell ◽  
Umbilical Cord ◽  
Optimal Conditions ◽  
Umbilical Cord Tissue ◽  
Umbilical Cords

The object of the paper is to show the heterogeneity of 300 cord samples processed in the current research. The differences in effectiveness of mesenchymal stem cell (MSC) isolation are shown. Moreover, the recommendations for choosing the method of MSC isolation depending on the value of stromal-vascular rate are given. The data can be useful for selecting the optimal conditions to obtain MSC and for further cryopreservation of umbilical cord tissue.

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