Abstract:
:The enhanced proliferation of mesenchymal stem cells (MSCs) can be helpful for the clinical translation of cell therapy. Low-level laser irradiation (LLLI) has been demonstrated as regulating MSC proliferation. MicroRNAs (miRNAs) are involved in various pathophysiologic processes in stem cells, but the role of miRNAs in the LLLI-based promotion of MSC proliferation remains unclear. We found that the proliferation level and cell cycle-associated genes in MSCs were increased after LLLI treatment in a time-dependent manner. Microarray assays revealed subsets of miRNAs to be differentially regulated, and these dynamic changes were confirmed by quantitative real-time polymerase chain reaction (qRT-PCR) after LLLI. miR-193 was the most highly up-regulated miRNA, and the change in it was related with the proliferation level. Gain-loss function experiments demonstrated that miR-193 could regulate the proliferation of MSCs, including human's and rat's, but could not affect the apoptosis and differentiation level. Blockade of miR-193 repressed the MSC proliferation induced by LLLI. By qRT-PCR, we found that miR-193, in particular, regulated cyclin-dependent kinase 2 (CDK2) expression. Bioinformatic analyses and luciferase reporter assays revealed that inhibitor of growth family, member 5 (ING5) could be the best target of miR-193 to functionally regulate proliferation and CDK2 activity, and the mRNA and protein level of ING5 was regulated by miR-193. Furthermore, the ING5 inhibited by small interfering RNA (siRNA) could up-regulate the proliferation of MSCs and the expression of CDK2. Taken together, these results strongly suggest that miR-193 plays a critical part in MSC proliferation in response to LLLI stimulation, which is potentially amenable to therapeutic manipulation for clinical application.
journal_name
Stem Cells Devjournal_title
Stem cells and developmentauthors
Wang J,Huang W,Wu Y,Hou J,Nie Y,Gu H,Li J,Hu S,Zhang Hdoi
10.1089/scd.2011.0695subject
Has Abstractpub_date
2012-09-01 00:00:00pages
2508-19issue
13eissn
1547-3287issn
1557-8534journal_volume
21pub_type
杂志文章abstract::Bone marrow-mesenchymal stem cells (BM-MSC) ameliorate renal dysfunction and repair tubular damage of acute kidney injury by locally releasing growth factors, including the insulin-like growth factor-1 (IGF-1). The restricted homing of BM-MSC at the site of injury led us to investigate a possible gene-based communicat...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0266
更新日期:2013-03-01 00:00:00
abstract::The differentiation of human pluripotent stem cells to the B-cell lymphoid lineage has important clinical applications that include in vitro modeling of developmental lymphogenesis in health and disease. Here, we first demonstrate the capacity of human induced pluripotent stem cells (hiPSCs) to differentiate into CD14...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0318
更新日期:2015-05-01 00:00:00
abstract::Bone marrow-derived mesenchymal stem cells (MSCs) possess multilineage differentiation potential and can be used for the treatment of diabetic heart failure. However, hyperglycemia can affect the function of MSCs adversely and merits the requirement for a strategy to correct this anomaly. MSCs were isolated from the t...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0397
更新日期:2011-01-01 00:00:00
abstract::Bone marrow (BM)-derived mesenchymal stromal cells (MSCs) frequently display alterations in several hematologic disorders, such as acute lymphoid leukemia, acute myeloid leukemia (AML), and myelodysplastic syndromes. In acute leukemias, it is not clear whether MSC alterations contribute to the development of the malig...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2016.0295
更新日期:2017-05-15 00:00:00
abstract::The induction and detection of chemotactic migration in mesenchymal stem cells (MSC) are complicated by their adherent nature. We describe here the experimental details for inducing the transmigration of MSC seeded in microchemotaxis chambers and reliably identifying the translocated cells. A combination of 8-microm p...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2005.14.231
更新日期:2005-04-01 00:00:00
abstract::Ossification of the posterior longitudinal ligament (OPLL) is characterized by ectopic OPLL. To date, the specific molecular pathogenesis of OPLL has not been clearly elucidated. In this study, bone marrow-derived mesenchymal stem cells obtained from healthy donors (HD-MSCs) and patients with OPLL (OPLL-MSCs) were cul...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0117
更新日期:2020-12-01 00:00:00
abstract::The mechanisms responsible for the inhibitory effects of mesenchymal stem cells (MSCs) on dendritic cells (DCs) are still poorly understood. Our investigation of the potential signaling pathways revealed for the first time that human umbilical-cord-derived MSCs (UC-MSCs) instruct DCs to acquire tolerogenic phenotypes ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2013.0559
更新日期:2014-09-01 00:00:00
abstract::Occupational asthma (OA) is characterized by allergic airway inflammation and hyperresponsiveness, leading to progressive airway remodeling and a concomitant decline in lung function. The management of OA remains suboptimal in clinical practice. Thus, establishing effective therapies might overcome the natural history...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2013.0616
更新日期:2014-10-01 00:00:00
abstract::Adipose-derived stem cells (ADSCs) are a type of multipotent mesenchymal stem cells with immunosuppressive capacities. However, the underlying mechanisms involved in the inhibitory effects of ADSCs on T cells are not completely elucidated. In this study, human peripheral blood mononuclear cells (PBMCs) stimulated with...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2018.0033
更新日期:2018-09-01 00:00:00
abstract::The mental retardation-associated protein, srGAP3 is highly expressed in neurogenic sites. It is thought to regulate the key aspects of neuronal development and functions. Little is known about the interaction between srGAP3 and immature neural stem cells/neural progenitor cells (NSCs/NPCs). In the current study, the ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0455
更新日期:2013-06-01 00:00:00
abstract::Mesenchymal stromal cells (MSCs) are multipotent stem cells with immunosuppressive and trophic support functions. While MSCs from different sources frequently display a similar appearance in culture, they often show differences in their surface marker and gene expression profiles. Although bone marrow is considered th...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0029
更新日期:2018-01-15 00:00:00
abstract::Most disease-modifying therapeutic approaches in Alzheimer's disease (AD) aim to reduce the accumulation of neurotoxic amyloid-beta (Abeta) peptides as a hallmark of AD pathogenesis. Here we report the in vitro basis for a potential autologous stem cell-based strategy for widespread delivery of enzymatic activities ag...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0045
更新日期:2010-05-01 00:00:00
abstract::Previous studies have transplanted a variety of neural stem cells (NSCs) to the eye in hopes of developing a therapy to replace retinal neurons lost to disease. Successful integration, survival, and differentiation of the cell types has been variably successful. At the moment, little is known about the fundamental bio...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0051
更新日期:2008-02-01 00:00:00
abstract::Misexpression of the double homeodomain protein DUX4 in muscle is believed to cause facioscapulohumeral muscular dystrophy (FSHD). Although strategies are being devised to inhibit DUX4 activity in FSHD, there is little known about the normal function of this protein. Expression of DUX4 has been reported in pluripotent...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0643
更新日期:2013-09-01 00:00:00
abstract::Herein we review recent data that support host tolerance of allogeneic adult mesenchymal stem cells (MSC). Evidence is emerging that donor MSC deploy a very powerful array of mechanisms that allow escape from host allogeneic responses. These mechanisms include limited expression of alloantigen by the stem cell and cel...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2005.14.252
更新日期:2005-06-01 00:00:00
abstract::Gap junctions within extracellular matrix (ECM)-defined boundaries ensure synchronous activity between cells destined to become functional mediators that regulate cell behavior. However, the role of ECM in connexin (Cx) function in mouse embryonic stem cells (mESCs) has not been elucidated. Therefore, we examined the ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0505
更新日期:2012-07-20 00:00:00
abstract::Regenerating islet (Reg) proteins are involved in the proliferation and differentiation of diverse cell types. However, whether embryonic stem cells (ESCs) express Reg genes and their corresponding proteins remains unknown. In this study, we probed the expression of Reg family members by mouse ESCs (mESCs). Mouse Reg1...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0398
更新日期:2010-09-01 00:00:00
abstract::Liver transplantation is the only radical treatment for decompensated cirrhosis, but its use is limited owing to a shortage of donors; hence, there is an urgent need for new treatments. Previously, we developed a liver-regeneration therapy using autologous bone marrow-derived mesenchymal stem cells (BMSCs), which is u...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0123
更新日期:2020-11-15 00:00:00
abstract::We describe a method of generating an enriched population of NCAM-positive cells from a human teratocarcinoma cell line (NTera2/D1) and their differentiation into midbrain dopaminergic neurons in the absence of the caudalizing factor retinoic acid (RA). NTera2 cells were induced to form embryoid bodies and then to gen...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2006.15.575
更新日期:2006-08-01 00:00:00
abstract::Small molecules (SM) can greatly enhance the efficiency of induced pluripotent stem (iPS) cell generation, but the mechanisms by which they act have not been fully explored. We show here that an SM cocktail (NaB, PD03259, and SB431542) significantly promotes iPS cell generation from human fibroblasts, and NaB is more ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0650
更新日期:2013-08-15 00:00:00
abstract::Phenotypic guidance of embryonic stem (ES) cell fate is paramount if these cells are to be used for tissue repair and regeneration. Our objective was to compare two different cell culture feeders and their effect on proliferation, apoptosis, and differentiation of human (h) ES cells. HSF-6 hES cells were grown in Knoc...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2006.0109
更新日期:2007-06-01 00:00:00
abstract::To understand which growth factors/cytokines can affect migration of mesenchymal stem cells (MSCs) to injured tissues, we compared the effects of many (26) growth factors/cytokines on the migration activity of rabbit and human MSCs using a microchemotaxis chamber. Among them, platelet-derived growth factor (PDGF)-BB, ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2006.0032
更新日期:2007-02-01 00:00:00
abstract::Induced pluripotent stem cells (iPSCs) are somatic cells that have been reprogrammed to a pluripotent state via introduction of defined transcription factors. iPSCs are a valuable resource for regenerative medicine, but whether iPSCs are identical to embryonic stem cells (ESCs) remains unclear. In this study, we perfo...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0243
更新日期:2012-05-20 00:00:00
abstract::The aryl hydrocarbon receptor (AhR) belongs to the basic helix-loop-helix family of DNA-binding proteins that play a role in the toxicity and carcinogenicity of certain chemicals. The most potent ligand of the AhR known is 2,3,7,8-tetracholorodibenzo-p-dioxin. We previously reported tetrachlorodibenzo-p-dioxin-induced...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2010.0333
更新日期:2011-05-01 00:00:00
abstract::The placenta is a transient organ that develops upon the initiation of pregnancy and is essential for embryonic development and fetal survival. The rodent placenta consists of distinct lineages and includes cell types that are analogous to those that make up the human placenta. Trophoblast cells within the labyrinth l...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0092
更新日期:2014-12-01 00:00:00
abstract::Osteogenesis imperfecta (OI) is a genetic bone pathology with prenatal onset, characterized by brittle bones in response to abnormal collagen composition. There is presently no cure for OI. We previously showed that human first trimester fetal blood mesenchymal stem cells (MSCs) transplanted into a murine OI model (oi...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2013.0132
更新日期:2014-02-01 00:00:00
abstract::Multipotent mesenchymal stem/stromal cells (MSCs) are strongly involved in tissue homeostasis mainly through paracrine regulation. In this study, we examined the influence of simulated microgravity on the angiogenic potential of adipose-derived MSCs (ASCs). The conditioned medium (CM) from random positioning machine (...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0262
更新日期:2018-06-15 00:00:00
abstract::Although umbilical cord blood (UCB) has been widely accepted as an alternative source of hematopoietic stem cells (HSC) for transplantation, its use in adults is restricted because of low absolute HSC numbers. To overcome this obstacle, expansion of HSC in coculture with feeder cells is a promising possibility. In thi...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0273
更新日期:2009-01-01 00:00:00
abstract::The AMP-activated protein kinase (AMPK) mediates rapid, stress-induced loss of the inhibitor of differentiation (Id)2 in blastocysts and trophoblast stem cells (TSC), and a lasting differentiation in TSC. However, it is not known if AMPK regulates other potency factors or regulates them before the blastocyst stage. Th...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0352
更新日期:2013-05-15 00:00:00
abstract::Adipose tissue (AT) is composed of mature adipocytes and stromal vascular fraction (SVF) cells, including adipose stem/stromal cells (ASCs). We characterized hematopoietic cells residing in human nonobese AT by analyzing the SVF isolated from human lipoaspirates and peripheral blood (PB). Flow cytometry revealed that ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0442
更新日期:2013-03-15 00:00:00