objective(s):cardiomyocytes have small potentials for renovation and proliferation in adult life. the most challenging goal in the field of cardiovascular tissue engineering is the creation of an engineered heart muscle. tissue engineering with a combination of stem cells and nanofibrous scaffolds has attracted interest with regard to cardiomyocyte creation applications. human adipose-derived s...

objective(s): in the past few decades, variety of foetal, embryonic and adult stem and progenitor cells have been tried with conflicting outcome for cell therapy of central nervous system injury and diseases. cellular characteristics and functional plasticity of globose basal stem cells (gbcs) residing in the olfactory epithelium of rat olfactory mucosa have not been studied in the past by the ...

objective(s):bone marrow-derived mesenchymal stem cells (bmscs) have attracted significant interest to treat asthma and its complication. in this study, the effects of bmscs on lung pathology and inflammation in an ovalbumin-induced asthma model in mouse were examined. materials and methods:balb/c mice were divided into three groups: control group (animals were not sensitized), asthma group (an...

introduction: brain injury is an important cause of morbidity and mortality worldwide and so far, there has been no absolute treatment for the damaged brain tissue. using human stem cells with self-assembling scaffolds can be a promising method for treatment of traumatic brain injury. materials and methods: human meningioma stem cells were isolated, cultured and then expanded into in vitro cond...

traumatic brain injury (tbi) is described as a situation in which the brain is damaged by an external force. it is considered to be a chief problem in health care. pharmacotherapy and stem cell therapy are the main treatments used in tbi. the purpose of these procedures is to control the inflammation in injured regions of brain. currently, there is no effective care for tbi that could regenerat...

background: diabetes mellitus (dm), simply known as diabetes, refers to a group of metabolic diseases in which there are high blood sugar levels over a prolonged period. in this study, the feasibility and safety of intravenous transplantation of very small embryonic like stem cells (vsels) were investigated for diabetes repair, and finally the migration and distribution of these cells in hosts ...

stem cell based treatments are being increasingly explored for their possible potential to treat various cancers. mesenchymal stem cells believed to possess anti-tumor potential and are preferred for their properties like immune privileged nature, ability to migrate to the site of tumor and capability for multilineage differentiation. this tumor tropism property of mscs could be utilized to del...

background: pre-clinical investigation of stem cells for repairing damaged myocardium predominantly used rodents, however large animals have cardiac circulation closely resembling the human heart. the aim of this study was to evaluate whether spect/ct myocardial perfusion imaging (mpi) could be used for assessing sheep myocardium following an acute myocardial infarction (mi) and response to int...

background mesenchymal stem cells (mscs) are ideal candidates for treatment of diseases. amniotic membranes are an inexpensive source of mscs (am-msc) without any donor site morbidity in cell therapy. adipose tissue derived stem cells (ascs) are also suitable cells for cell therapy. there is discrepancy in cd271 expression among mscs from different sources. in this study, the characteristics of...

background periodontium may be able to respond to injuries by regeneration via the function of stem cells. objectives this study sought to assess the differentiation of human periodontal ligament stem cells (pdlscs) into osteoblasts in standard osteogenic medium and in a medium supplemented with 1,25-dihydroxyvitamin d3 (calcitriol). materials and methods in this experimental study, pdlscs were...