Treatment of Foot Disease in Patients with Type 2 Diabetes Mellitus using Human Umbilical Cord Blood Mesenchymal Stem Cells: Response and Correction of Immunological Anomalies

2013 ◽  
Vol 19 (27) ◽  
pp. 4893-4899 ◽  
Author(s):  
Xiao-Yan Li ◽  
Zhao-Hui Zheng ◽  
Xue-Yi Li ◽  
Jian Guo ◽  
Yan Zhang ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Umbilical Cord Blood ◽  
Human Umbilical Cord Blood ◽  
Human Umbilical Cord ◽  
Foot Disease

Impact of type 2 diabetes mellitus on the immunoregulatory characteristics of adipose tissue-derived mesenchymal stem cells

2021 ◽  
Vol 140 ◽  
pp. 106072
Author(s):  
Nourhan Abu-Shahba ◽  
Marwa Mahmoud ◽  
Alaa Mohammed El-Erian ◽  
Mohamed Ibrahim Husseiny ◽  
Ghada Nour-Eldeen ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Adipose Tissue

scholarly journals Human umbilical cord-derived mesenchymal stem cells ameliorate insulin resistance via PTEN-mediated crosstalk between the PI3K/Akt and Erk/MAPKs signaling pathways in the skeletal muscles of db/db mice

2020 ◽  
Author(s):  
Guang Chen ◽  
Xiao-yan Fan ◽  
Xiao-peng Zheng ◽  
Yue-lei Jin ◽  
Ying Liu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Skeletal Muscle ◽  
Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Human Umbilical Cord ◽  
Tail Vein Injection ◽  
Ameliorate Insulin Resistance

Abstract Background: Globally, 1 in 11 adults have diabetes mellitus and 90% of the cases are type 2 diabetes mellitus. Asia is the epicenter of this global type 2 diabetes mellitus epidemic. Type 2 diabetes mellitus and its complications have contributed significantly to the burden of mortality and disability worldwide. Insulin resistance is a central defect in type 2 diabetes mellitus, and although multiple drugs have been developed to ameliorate insulin resistance, the limitations and accompanying side effects cannot be ignored. Thus more effective methods are required to improve insulin resistance. Methods: In the current study, db/m and db/db mice were injected with human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) via tail vein injection, intraperitoneal injection and skeletal muscle injection. Body weight, fasting blood glucose and the survival rates were monitored. Furthermore, the anti-insulin resistance effects and potential mechanisms of transplanted HUC-MSCs were investigated in db/db mice in vivo. Results: The results showed that HUC-MSC transplantation by skeletal muscle injection was safer compared with tail vein injection and intraperitoneal injection, and the survival rate reached 100% in the skeletal muscle injection transplanted mice. HUC-MSCs can stabilize localization and differentiation in skeletal muscle tissue and significantly ameliorate insulin resistance. Potential regulatory mechanisms are associated with downregulation of inflammation; regulating the balance between PI3K/Akt and ERK/MAPK signaling pathway via PTEN, but was not associated with the IGF-1/IGF-1R signaling pathway. Conclusions: These results suggest HUC-MSC transplantation may be a novel therapeutic direction to prevent insulin resistance and increase insulin sensitivity, and skeletal muscle injection was the safest and most effective way.

scholarly journals Human umbilical cord-derived mesenchymal stem cells ameliorate insulin resistance via PTEN-mediated crosstalk between the PI3K/Akt and Erk/MAPKs signaling pathways in the skeletal muscles of db/db mice

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Guang Chen ◽  
Xiao-yan Fan ◽  
Xiao-peng Zheng ◽  
Yue-lei Jin ◽  
Ying Liu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Skeletal Muscle ◽  
Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Human Umbilical Cord ◽  
Tail Vein Injection ◽  
Ameliorate Insulin Resistance

Abstract Background Globally, 1 in 11 adults have diabetes mellitus, and 90% of the cases are type 2 diabetes mellitus. Insulin resistance is a central defect in type 2 diabetes mellitus, and although multiple drugs have been developed to ameliorate insulin resistance, the limitations and accompanying side effects cannot be ignored. Thus, more effective methods are required to improve insulin resistance. Methods In the current study, db/m and db/db mice were injected with human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) via tail vein injection, intraperitoneal injection, and skeletal muscle injection. Body weight, fasting blood glucose, and the survival rates were monitored. Furthermore, the anti-insulin resistance effects and potential mechanisms of transplanted HUC-MSCs were investigated in db/db mice in vivo. Results The results showed that HUC-MSC transplantation by skeletal muscle injection was safer compared with tail vein injection and intraperitoneal injection, and the survival rate reached 100% in the skeletal muscle injection transplanted mice. HUC-MSCs can stabilize localization and differentiation in skeletal muscle tissue and significantly ameliorate insulin resistance. Potential regulatory mechanisms are associated with downregulation of inflammation, regulating the balance between PI3K/Akt and ERK/MAPK signaling pathway via PTEN, but was not associated with the IGF-1/IGF-1R signaling pathway. Conclusions These results suggest HUC-MSC transplantation may be a novel therapeutic direction to prevent insulin resistance and increase insulin sensitivity, and skeletal muscle injection was the safest and most effective way.

scholarly journals Bone Marrow-Derived Mesenchymal Stem Cells Restored High-Fat-Fed Induced Hyperinsulinemia in Rats at Early Stage of Type 2 Diabetes Mellitus

2020 ◽  
Vol 29 ◽  
pp. 096368972090462
Author(s):  
Gongchi Li ◽  
Han Peng ◽  
Shen Qian ◽  
Xinhua Zou ◽  
Ye Du ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Type 2 Diabetes ◽  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Early Stage ◽  
Histological Structure ◽  
High Fat

Numerous studies have proposed the transplantation of mesenchymal stem cells (MSCs) in the treatment of typical type 2 diabetes mellitus (T2DM). We aimed to find a new strategy with MSC therapy at an early stage of T2DM to efficiently prevent the progressive deterioration of organic dysfunction. Using the high-fat-fed hyperinsulinemia rat model, we found that before the onset of typical T2DM, bone marrow-derived MSCs (BM-MSCs) significantly attenuated rising insulin with decline in glucose as well as restored lipometabolic disorder and liver dysfunction. BM-MSCs also favored the histological structure recovery and proliferative capacity of pancreatic islet cells. More importantly, BM-MSC administration successfully reversed the abnormal expression of insulin resistance-related proteins including GLUT4, phosphorylated insulin receptor substrate 1, and protein kinase Akt and proinflammatory cytokines IL-6 and TNFα in liver. These findings suggested that MSCs transplantation during hyperinsulinemia could prevent most potential risks of T2DM for patients.

scholarly journals Human umbilical cord-derived mesenchymal stem cells ameliorate insulin resistance via PTEN-mediated crosstalk between the PI3K/Akt and Erk/MAPKs signaling pathways in the skeletal muscles of db/db mice

2020 ◽  
Author(s):  
Guang Chen ◽  
Xiao-yan Fan ◽  
Xiao-peng Zheng ◽  
Yue-lei Jin ◽  
Ying Liu ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Insulin Resistance ◽  
Type 2 Diabetes ◽  
Skeletal Muscle ◽  
Stem Cells ◽  
Type 2 Diabetes Mellitus ◽  
Human Umbilical Cord ◽  
Tail Vein Injection ◽  
Ameliorate Insulin Resistance

Abstract Background: Globally, 1 in 11 adults have diabetes mellitus and 90% of the cases are type 2 diabetes mellitus. Insulin resistance is a central defect in type 2 diabetes mellitus, and although multiple drugs have been developed to ameliorate insulin resistance, the limitations and accompanying side effects cannot be ignored. Thus more effective methods are required to improve insulin resistance. Methods: In the current study, db/m and db/dbmice were injected with human umbilical cord-derived mesenchymal stem cells (HUC-MSCs) via tail vein injection, intraperitoneal injection and skeletal muscle injection. Body weight, fasting blood glucose and the survival rates were monitored. Furthermore, the anti-insulin resistance effects and potential mechanisms of transplanted HUC-MSCs were investigated in db/db mice in vivo. Results: The results showed that HUC-MSC transplantation by skeletal muscle injection was safer compared with tail vein injection and intraperitoneal injection, and the survival rate reached 100% in the skeletal muscle injection transplanted mice. HUC-MSCs can stabilize localization and differentiation in skeletal muscle tissue and significantly ameliorate insulin resistance. Potential regulatory mechanisms are associated with downregulation of inflammation; regulating the balance between PI3K/Akt and ERK/MAPK signaling pathway via PTEN, but was not associated with the IGF-1/IGF-1R signaling pathway. Conclusions: These results suggest HUC-MSC transplantation may be a novel therapeutic direction to prevent insulin resistance and increase insulin sensitivity, and skeletal muscle injection was the safest and most effective way.

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