Stem cell-based therapy is one of the therapeutic options with promising results in the treatment of diabetes. Stem cells from various sources are expanded and induced to generate the cells capable of secreting insulin. These insulinproducing cells [IPCs] could be used as an alternative to islets in the treatment of patients with diabetes. Soluble growth factors, small molecules, gene-encoding transcription

The method of cellular reprogramming using small molecules involves manipulation of somatic cells to generate desired cell types under chemically limited conditions, thus avoiding the ethical controversy of embryonic stem cells and the potential hazards of gene manipulation. The combinations of small molecules and their effects on mouse and human somatic cells are similar. Several small molecules,

Pluripotent Stem Cells [PSCs] are emerging as an excellent cellular source for treatment of many degenerative diseases such as diabetes, ischemic heart failure, Alzheimer's disease. PSC-derived pancreatic islet β-cells appear to be as a promising therapy for type 1 diabetes patients with impaired β-cell function. Several protocols have been developed to derive β-cells from PSCs. However, these protocols

A novel coronavirus, named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has emerged in Wuhan, China since the end of December 2019 and has quickly spread all over the world in a matter of two months. To date, no specific treatment has been proven to be effective for coronavirus disease 2019 (COVID-19). With the rapid increase of infected patients and deaths, it is urgent to explore

Due to the abusing of antibiotics, multiple drug-resistant pathogenic bacteria have increasingly emerged. It increases the difficulty of treatment as it directly affects public health by diminishing potency of existing antibiotics. Developing alternative therapeutic strategies is the urgent need to reduce the mortality and morbidity related to drug-resistant bacterial infections. In the past 10 to

With the rapid development of nanotechnology, various nanomaterials have been applied to bone repair and regeneration. Due to the unique chemical, physical and mechanical properties, nanomaterials could promote stem cells osteogenic differentiation, which has great potentials in bone tissue engineering and exploiting nanomaterials-based bone regeneration strategies. In this review, we summary current

Recent studies on the mechanisms that link metabolic changes with stem cell fate have deepened our understanding of how specific metabolic pathways can regulate various stem cell functions during the development of an organism. Although it was originally thought to be merely a consequence of the specific cell state, metabolism is currently known to play a critical role in regulating the self-renewal

Spinal Cord Injury (SCI), as a devastating and life-altering neurological disorder, is one of the most serious health issues. Currently, the management of acute SCI includes pharmacotherapy and surgical decompression. Both the approaches have been observed to have adverse physiological effects on SCI patients. Therefore, novel therapeutic targets for the management of SCI are urgently required for

Stem cells are the undifferentiated cells in the body that possess the ability to differentiate and give rise to any type of cells in the body. In recent years, there has been a growing interest in therapies involving stem cells as different treatment methods got developed. Depending on the source, there are two major kinds of stem cells, embryonic and adult stem cells. The former type is found in

Autophagy is defined as separation and degradation of cytoplasmic components through autophagosomes, which plays an essential part in physiological and pathological events. Thence it is also essential for cellular homeostasis. Autophagy disorder may bring about the failure of stem cells to maintain the fundamental transformation and metabolism of cell components. However, for cancer cells, the disorder

Adipose-derived stem cells are adult stem cells which are easy to obtain and multi-potent. Stem-cell therapy has become a promising new treatment for many diseases, and plays an increasingly important role in the field of tissue repair, regeneration and reconstruction. The physicochemical properties of the extracellular microenvironment contributes to regulation of the fate of stem cells. Nanomaterials

The human genome project (HGP) announced in 2001 that it had sequenced the entire human genome, yielding nearly complete human DNA. About 98.5 percent of human genome has been found to be non-coding sequences. Long non-coding RNA (lncRNA) is a non-coding RNA with a length between 200 and 100,000 nucleotide units. Because of shallow research on lncRNA, it was believed that it had no biological functions

BACKGROUND Cardiovascular disease (CVD), including disorders of cardiac muscle and vascular, is the first cause of death globally. Many unsuccessful attempts have been made to intervene in the disease's pathogenesis and treat it. Stem cell-based therapies as a regeneration strategy cast a new hope for CVD treatment. One of the most well-known stem cells is mesenchymal stem cells (MSCs), classified

Neuropathic pain is a complex, chronic pain state that is heterogeneous in nature and caused by the consequence of a lesion or disease affecting the somatosensory system. Current medications give a long-lasting pain relief only in a limited percentage of patients also associated with numerous side effects. Stem cell transplantation is one of the attractive therapeutic platforms for the treatment of

Aging is considered as inevitable changes at different levels of genome, cell, and organism. From the accumulation of DNA damages to imperfect protein homeostasis, altered cellular communication and exhaustion of stem cells, aging is a major risk factor for many prevalent diseases, such as cancer, cardiovascular disease, pulmonary disease, diabetes, and neurological disorders. The cells are dynamic

Primary Ovarian Insufficiency (POI) is one of the main diseases causing female infertility that occurs in about 1% of women between 30-40 years of age. There are few effective methods for the treatment of women with POI. In the past few years, stem cell-based therapy as one of the most highly investigated new therapies has emerged as a promising strategy for the treatment of POI. Human pluripotent

Background: According to the World Health Organization, more than 150 million people are diabetic, and this number will increase twofold by the year 2025. Diabetes-related complications affect all body organ systems, including the penis. Diabetes-induced Erectile Dysfunction (ED) is caused by neuropathy of the penile nerves and vasculopathy involving the smooth muscle and endothelium of the corpus

Mesenchymal Stem Cells (MSCs) are distributed in many parts of the human body, including the bone marrow, placenta, umbilical cord, fat, and nasal mucosa. One of the unique features of MSCs is their multidirectional differentiation potential, including the ability to undergo osteogenesis, adipogenesis, and chondrogenesis, and to produce neurons, endothelial cells, Schwann cells, medullary nucleus cells

Spinal Cord Injury (SCI) causes irreversible functional loss of the affected population. The incidence of SCI keeps increasing, resulting in huge burden on the society. The pathogenesis of SCI involves neuron death and exotic reaction, which could impede neuron regeneration. In clinic, the limited regenerative capacity of endogenous cells after SCI is a major problem. Recent studies have demonstrated

Cancer is the disease with the highest mortality rate, which poses a great threat to people's lives. Cancer caused approximately 3.4 million death worldwide annually. Surgery, chemotherapy and radiotherapy are the main therapeutic methods in clinical practice. However, surgery is only suitable for patients with early-stage cancers, and chemotherapy as well as radiotherapy have various side effects

Telomeres are the protective end caps of eukaryotic chromosomes and they decide the proliferative lifespan of somatic cells, as the guardians of the cell replication. Telomere length in leucocytes reflects telomere length in other somatic cells. Leucocyte telomere length can be a biomarker of human ageing. The risk of diseases, which are associated with reduced cell proliferation and tissue degeneration

Nowadays, with the increasing proportion of the aging population, more and more elderly people suffer from aging-related diseases. Evidences said that aging may be the result of genetic regulation. Even if aging is inevitable, prolonging the time of healthy aging, delaying the progression of aging-related diseases and the incidence of morbidity can greatly alleviate the pressure on individuals and

In recent years, tetrahedral Framework Nucleic Acids(tFNAs) have become a hot topic in the field of DNA nanostructures because of their stable structures, nanoscale size, superior mechanical properties and convenient synthesis with high yield. tFNAs are considered promising drug delivery carriers because they can though the cellular membrane without any help and they have a good biocompatibility and

Spinal cord injury (SCI) is different to peripheral nerve injury; it results in devastating and permanent damage to the spine, leading to severe motor, sensory and autonomic dysfunction. SCI produces a complex microenvironment that can result in hemorrhage, inflammation and scar formation. Not only does it significantly limit regeneration, but it also challenges a multitude of transplantation strategies

The liver is a vital organ for life and the only internal organ that is capable of natural regeneration. Although the liver has high regeneration capacity, excessive hepatocyte death can lead to liver failure. Various factors can lead to liver damage including drug abuse, some natural products, alcohol, hepatitis, and autoimmunity. Some models for studying liver injury are APAP-based model, Fas ligand

Organ and tissue transplantation are limited by the scarcity of donated organs or tissue sources. The success of transplantation is limited by the risk of disease transmission and immunological- related rejection. There is a need for new strategies and innovative solutions to make transplantation readily available, safer and with less complications to increase the success rates. Accelerating progress

Stem cells play an essential role in maintaining homeostasis, as well as participating in new tissue regeneration. Over the past 20 years, a great deal of effort has been made to investigate the behaviour of stem cells to enable their potential use in regenerative medicine. However, a variety of biological characteristics are known to exist among the different types of stem cells due to variations

Transplantation of hematopoietic stem cells (HSCs) derived from umbilical cord blood (UCB) has been taken into account as a therapeutic approach in patients with hematologic malignancies. Unfortunately, there are limitations concerning HSC transplantation (HSCT), including (a) low contents of UCB-HSCs in a single unit of UCB and (b) defects in UCB-HSC homing to their niche. Therefore, delays are observed

Damaged or disabled tissue is life-threatening due to the lack of proper treatment. Many conventional transplantation methods like autograft, iso-graft and allograft are in existence for ages, but they are not sufficient to treat all types of tissue or organ damages. Stem cells, with their unique capabilities like self-renewal and differentiate into various cell types, can be a potential strategy for

Bone Marrow Mesenchymal Stem Cells (BMSCs) are one of the primary cells found in the bone marrow, and they can differentiate into osteoblasts, chondrocytes, adipocytes and even myoblasts, and are, therefore, considered pluripotent cells. Because of their multipotential differentiation, selfrenewal capability, immunomodulation and other potential activities, BMSCs have become an important source of

Renal disease is a major worldwide public health problem that affects one in ten people. Renal failure is caused by the irreversible loss of the structural and functional units of kidney (nephrons) due to acute and chronic injuries. In humans, new nephrons (nephrogenesis) are generated until the 36th week of gestation and no new nephron develops after birth. However, in rodents, nephrogenesis persists

Acute-on-Chronic Liver Failure (ACLF) is characterized by acute exacerbation of chronic hepatitis, organ failure, high mortality, and poor prognosis. At present, the clinical methods of treatment include comprehensive treatment with medicines, artificial liver system, and Orthotopic Liver Transplantation (OLT), and of these, OLT is considered the most effective treatment for ACLF. However, it is difficult

Osteoarthritis (OA), as a degenerative joint disease, is the most common form of joint disorder that causes pain, stiffness, and other symptoms associated with OA. Various genetic, biomechanical, and environmental factors have a relevant role in the development of OA. To date, extensive efforts are currently being made to overcome the poor self-healing capacity of articular cartilage. Despite the pivotal

OBJECTIVE This is a systematic review about the effects of low-intensity pulsed ultrasound (LIPUS) on stem cells differentiation. BACKGROUND DATA In latest studies, several types of stem cells from different sources in the body have been used. These stem cells should be strictly certified and promoted for cell therapies before medical application. Low intensity pulsed ultrasound (LIPUS) has been extensively

BACKGROUND There is still lack of consensus about the best treatment of chondral defects of the knee. We conducted a systematic PRISMA review to evaluate clinical outcomes of Autologous Chondrocyte Implantation (ACI) and Mesenchymal Stem Cell (MSC) injections for the treatment of focal chondral defects of the knee. METHODS A systematic review of literature was performed according to the PRISMA guidelines

BACKGROUND Substantial evidences support the hypothesis that the epicardium has a role in cardiac repair and regeneration in part providing, by epithelial to mesenchymal transition (EMT), progenitor cells that differentiate into cardiac cell types and in part releasing paracrine factors that contribute to cardiac repair. Beside cell contribution, a significant paracrine communication occurs between

Induction of angiogenesis has enormous potential in the treatment of ischemic diseases and promotion of bulk tissue regeneration. However, poor activity of angiogenic cells and pro-angiogenic factors after transplatation is the main problem that imposes its wide applications. Recent studies have found that the development of nanomaterials has solved this problem to some extent. Nanomaterials can be

Eye diseases often lead to impaired vision and seriously affect the daily life of patients. Local administration of ophthalmic drugs is one of the most important approaches for the treatment of ophthalmic diseases. However, due to the special biochemical environment of the ocular tissue and the existence of many barriers, the bioavailability of conventional ophthalmic preparations in the eye is very

Osteoarthritis (OA) is a common degenerative orthopedic disease with multiple pathologic changes in joints that occurs in large population worldwide. No treatment can reverse the progress of OA. Since exosomes were first reported in 1983, researches have been conducted to explore the mechanisms and therapeutic potential of exosomes in treating OA. Exosomes derived from Mesenchymal stem cells have attracted

Heart failure is a significant source of morbidity and mortality around the world. Recently, cell therapy has garnered much attention as a means of improving cardiac function after injury. Despite years of study, a growing list of failed efficacy trials has led many to question the translatability of preclinical work. In this review, we critically evaluate the evidence supporting the need for transplanted

BACKGROUND Stem cells have attracted the researchers increasing interest, due to their applications in regenerative medicine. Their self-renewal, capacity for multipotent differentiation, and immunomodulatory properties make them unique to significantly contribute in tissue repair and regeneration applications. Recently, cells have shown increased proliferation when irradiated with low level laser

Macrophage proliferation and skewed myelopoiesis-induced monocytosis, as well as neutrophils, enhance the generation of atherogenic inflammatory cells in a lesion area, leading to plaque formation and cardiovascular disease (CVD). Among all risk factors, accumulated data have shown that hyperlipidemia activates hematopoietic stem/progenitor cells (HSPCs) in the bone marrow (BM) niche. Recently, proliferation

Recent interest in developing new regenerative medicine- and tissue engineering-based treatments has motivated researchers to develop strategies for manipulating stem cells to optimize outcomes in these potentially, game-changing treatments. Cells communicate with each other, and with their surrounding tissues and organs via electrochemical signals. These signals originate from ions passing back and

BACKGROUND Accumulating evidence has revealed the important role of cancer stem cells (CSCs) in driving tumor initiation and tumor relapse or metastasis. Therapeutic strategies that selectively target CSCs may be effective approaches to eliminate cancer. Salinomycin, an antitumor agent, was identified as a selective inhibitor of several types of CSCs. We previously reported that salinomycin inhibits

Large scale projects such as FANTOM and ENCODE, led to a revolution in our comprehension of the mammalian transcriptomes by revealing that ~53% of the produced RNAs do not encode for proteins. These transcripts, defined as noncoding RNAs (ncRNAs), constitute a heterogeneous group of molecules which can be categorized in two main classes, namely small and long, according to their length. In animals

Intervertebral disc (IVD) has a pivotal role in the maintenance of flexible motion. IVD degeneration is one of the primary causes of low back pain and disability, which seriously influences patients' health, and increases the family and social economic burden. Recently stem cell therapy has been proven to be more effective on IVD degeneration disease. However, stem cell senescence is the limiting factor

BACKGROUND Regenerative medicine is a growing branch of medicine aimed to treat damaged or lost tissues, to promote tissue formation and to restore both aesthetics and function. In the last years, several scientific articles have been focused on the regenerative procedures aimed to increase the survival rate of compromised teeth; the most effective approaches have been based on molecularbased and on

BACKGROUND Regeneration is the process by which body parts lost as a result of injury are replaced, as observed in certain animal species. The root of regenerative differences between organisms is still not very well understood; if regeneration merely recycles developmental pathways in the adult form, why can some animals regrow organs whereas others cannot? In the regulation of the regeneration process

Macrophages M2 polarization have been taken as an anti-inflammatory progression during inflammation. Natural plant-derived products, with potential therapeutic and preventive activities against inflammatory diseases, have received increasing attention in recent years because of their whole regulative effects and specific pharmacological activities. However, the molecular mechanisms about how different

Combination antiretroviral therapy (cART) has significantly reduced the mortality rate and morbidity, and has increased the life expectancy of the human immunodeficiency virus (HIV) infected patients. However, the current cART is incapable of eradicating viruses from the human body, and HIV remains one of the most notorious viruses mankind has ever faced. HIV-1 enters target cells through the binding

The potential use of stem cell-based therapies for the repair and regeneration of various tissues and organs offers a paradigm shift in regenerative medicine. The use of either embryonic stem cells (ESC) or induced pluripotent stem cells (iPSC) in clinical situations is limited because of regulations and ethical considerations even though these cells are theoretically highly beneficial. While clinically

This article presents a special issue of "Current Stem Cell Research & Therapy" devoted to exploring and exploiting tissue engineering through the design of multifunctional therapeutic systems. This lead article draws from twelve contributed articles to discuss the most recent advancements in this emerging field. The common theme in the contributed articles is the emerging therapeutic strategies, and

Mesenchymal stem cells (MSCs) have attracted a great deal of interest in the field of regenerative medicine because of their ability to differentiate into mesodermal derivatives and even other germ layers. The main requirement for better differentiation of MSCs into desired cell lineage is relied on pure population of these cells. During the past years, significant progresses have been developed for

Parkinson's disease (PD) is characterized by loss of dopaminergic neurons, oxidative stress and neuroinflammation. The classical therapeutic approach with L-DOPA is not able to control motor symptoms in the long term, thus new disease-modifying or neuroprotective treatments are urgently required in order to match such yet unmet clinical needs. Success in cell-based therapy has been accomplished at

Cord Blood (CB) is a unique and readily available source of hematopoietic stem cells for transplantation. CB also contains other types of stem cells, including endothelial stem cells and mesenchymal stem cells, that may prove useful in non-traditional clinical uses. Genetic and molecular analyses have demonstrated that CB stem cells lie somewhere between mature stem cells like those found in Bone Marrow

BACKGROUND Amniotic Fluid Derived Mesenchymal Stem Cells (AF-MSCs) are adult, fibroblast- like, self-renewable, multipotent stem cells. During the last decade, the therapeutic potential of AF-MSCs, based on their huge differentiation capacity and immunomodulatory characteristics, has been extensively explored in animal models of degenerative and inflammatory diseases. OBJECTIVE In order to describe