Journal of Stem Cells & Regenerative Medicine

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Cancer stem cells (CSCs) are cells in a tumor which can begin to grow, develop, and induce resistance in the tumor. Recent studies have shown that as with mesenchymal stem cells, CSCs can also regenerate themselves and be involved in tumorigenesis. Recent advances in detection of biomarkers for identifying CSCs as well as development of new techniques for evaluating the tumorigenesis and carcinogenesis roles of CSCs have been considerable. In recent years, more systematic review papers have been published about CSCs and head and neck squamous cell carcinoma (HNSCC), highlighting the need to accumulate information and draw final conclusions from these studies...

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No abstract text is available yet for this article.

Human pluripotent stem cells (hPSCs) are a promising source of somatic cells for clinical applications and disease modelling. However, during culture they accumulate genetic aberrations such as amplification of 20q11.21 which occurs in approximately 20% of extensively cultured hPSC lines and confers a BCL2L1-mediated survival advantage. During the production of the large number of cells required for transplantation and therapy these aberrations may become unavoidable which has important safety implications for therapies and may also impact upon disease modelling...

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No abstract text is available yet for this article.

The goals of treatment for fingertip injuries are maximising digital length, tactile sensation, pulp padding, and fingertip appearance while minimising complications like infection and amputation. Currently, terminalisation, healing by secondary intention, and flap surgeries are widely used for crushing fingertip injuries, but they have their own set of issues and limitations. We present a tissue-engineered method by combining platelet-rich fibrin injections with stacked-up layers of synthetic biodegradable temporising matrix to treat a severely crushed fingertip...

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OBJECTIVE: In this study, we analyzed the therapeutic effect of periurethral injection of autologous muscle-derived stem cell versus mid-urethral sling surgery at a 1-year follow-up. METHOD: This randomized controlled clinical trial was conducted on 30 women with stress urinary incontinence (SUI) who had not responded to conservative treatments, after registering the participants and obtaining informed consent. Patients were divided into two groups of 15 each treated with periurethral injection of muscle-derived stem cells (MDSCs) and mid-urethral sling surgery, respectively...

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INTRODUCTION: Achillea millefolium is an Iranian herbal medicine with various effects on the human cells. The aim of this study was to investigate the effects of the aqueous extract of Achillea millefolium (AEAM) on the proliferation and differentiation of mesenchymal stem cells (MSCs). METHODS: In this study, bone marrow-MSCs (BM-MSCs) were obtained from Wister rat bone morrow and then cultured in Dulbecco's modified Eagle's medium /Nutrient Ham's Mixture F-12 (DMEM/F12) media...

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No abstract text is available yet for this article.

BACKGROUND: Mesenchymal stem cells are currently used to treat several diseases. Populations of putative stem cells found in the adipose tissue (ASCs) have been shown to possess particularly enhanced functionalities. Nonetheless, there is lack of evidence that evaluates the effects of cryopreservation techniques on well-defined functional ASC populations characterized by immunophenotypical repertoire. OBJECTIVE: We therefore embarked a study to compare the frozen-thawed ASC subsets: CD73+CD90+CD105+CD34+CD146-(CD34+CD146), CD73+CD90+CD105+CD34+CD146+(CD34+CD146+), and CD73+CD90+CD105+CD34+(CD34+)...

Few studies are conducted on the efficacy of human adipose-derived stem cells (ADSCs) in spinal cord injury (SCI) management and electrophysiological changes in the spinal cord. Therefore, the present study aimed to determine the effect of ADSCs on neuropathic pain, motor function recovery, and electrophysiology assessment. For the purpose of this study, adult male Wistar rats (weight: 140-160 gr, n = 42) were randomly allocated into five groups namely intact animals, sham-operated, SCI non-treated animals, vehicle-treated (culture media), and ADSCs treated groups...

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Coronary heart disease (CHD) is a leading cause of death globally, while its current management is limited to reducing the myocardial infarction area without actually replacing dead cardiomyocytes. Direct cell reprogramming is a method of cellular cardiomyoplasty which aims for myocardial tissue regeneration, and CD34+ cells are one of the potential sources due to their shared embryonic origin with cardiomyocytes. However, the isolation and culture of non-adherent CD34+ cells is crucial to obtain adequate cells for high-efficiency genetic modification...

Mesenchymal stem cells derived from adipose tissue (ADMSCs) are being increasingly considered in regenerative medicine-based clinical applications. Apart from possessing therapeutic applications themselves, ADMSCs also secrete a myriad of soluble factors which are promising candidates for treating several degenerative diseases such as osteoarthritis and neurodegenerative diseases, wound repair as well as for cosmeceutical purposes. In our research study, we successfully isolated ADMSCs in-house, now called CKC-Endeavour-1 from the lipoaspirate sample of a patient who underwent liposuction...