Cerebral ischemic stroke (CIS) is an acute cerebrovascular disease that caused by the sudden rupture of blood vessels inside brain and intervention reperfusion to brain, resulting in severe cerebral injury. Autophagy has been reported be involved occurrence progression CIS. Betulinic acid (BA) a pentacyclic triterpene mainly extracted from birch bark. Studies have shown neuroprotective effects ...

multiple sclerosis is an inflammatory disease of the central nervous system in which t cells experience a second phase of activation, which ultimately leads to axonal demyelination and neurological disability. the recent advances in stem cell therapies may serve as potential treatments for neurological disorders. there are broad types of stem cells such as neural, embryonic, mesenchymal and hem...

The purpose of this study was to investigate whether autologous transplantation of adipose-derived mesenchymal stem cells (ADMSCs) has a neuroprotective effect against cerebral ischemia/reperfusion (I/R) injury in rats and to explore the possible underlying mechanisms. Adult male Sprague-Dawley rats were randomly assigned into the sham, I/R injury model (I/R), and model plus autologous transpla...

background: several studies have demonstrated the immunosuppresive effects of mes-enchymal stem cells (mscs) in allogeneic or mitogenic interactions. cell-cell contact inhibition and secretion of suppressive soluble factors have been suggested in this re-gard. objective: to investigate if adipose derived mscs could inhibit jurkat lym-phoblastic leukemia t cell proliferation during coculture. me...

We investigated the effect of erythropoietin (EPO) on differentiation and secretion of bone marrow-derived mesenchymal stem cells in an acute kidney injury microenvironment. Acute kidney injury mouse models were prepared. Both renal cortices were then immediately collected to produce the ischemia/reperfusion kidney homogenate supernatant. The morphological and ultrastructural changes in the cel...

OBJECTIVES Remote Ischemic postconditioning (RIPoC) is a cardioprotective strategy for alleviating the reperfusion injury. We hypothesized that RIPoC or ischemic postconditioning (IPoC) could protect the engrafted mesenchymal stem cells (MSCs) in reperfusion myocardium. METHODS Female Sprague-Dawley rats were subject to 30 minutes of occlusion of left anterior descending (LAD). Ischemia reper...

conclusions according to our results, silymarin injection caused significant differentiation of mscs to neurons and neuroglia that could be a promising approach for treating a variety of brain injuries. results expression of cd29 and cd90 markers that are characteristic of bmmscs were confirmed by flow cytometry experiments. the data demonstrated that proliferation and number of progenitor cell...

Exosomes secreted by mesenchymal stem cells have shown great therapeutic potential in regenerative medicine. In this study, we performed meta-analysis to assess the clinical effectiveness of using exosomes in ischemia/reperfusion injury based on the reports published between January 2000 and September 2015 and indexed in the PUBMED and Web of Science databases. The effect of exosomes on heart f...

conclusions large amounts of preclinical studies have been made of stem cells and there is an increasing interest to perform these studies within the human population but preclinical studies are insufficient; therefore, much more and efficient studies should be conducted to evaluate the efficacy and safety of stem cells. context musculoskeletal injuries may be painful, troublesome, life limitin...

BACKGROUND The aim of the present study was to investigate whether secretome obtained from normoxia-preconditioned human mesenchymal stem cells causes attenuation of traumatic brain injury (TBI), induced by fluid percussion injury. METHODS Anaesthetized male Sprague-Dawley rats, immediately after the onset of fluid percussion TBI, were divided into two major groups and given the vehicle solut...