Abstract:
:Members of helix-loop-helix (HLH) protein family of Id (inhibitor of differentiation) dimerize with bHLH transcription factors and function as negative regulators of differentiation during development. Most of inhibitory roles of Id proteins have been demonstrated in non-neural tissues, and their roles in the developing nervous system are not clearly demonstrated. In this study, we show that Id1, Id2, and Id3 increase self-renewing and proliferation potential of cortical neural stem cells (NSCs) while inhibiting neuronal differentiation. In electrophoretic mobility gel shift and luciferase assays, Id proteins interfered with binding of NeuroD/E47 complexes to the E-box sequences and inhibited E-box-mediated gene expression. Overexpression of Id proteins in NSCs increased both the number and the size of neurospheres in colony-forming assays. Expression of Hes1 and Hes5 was not increased by overexpression of Id proteins under the condition in which Nestin expression was increased. In utero electroporation of Id yielded higher numbers of Ki67-positive and Sox2-positive cells in the mouse embryonic brain. The study suggests Id proteins play independent roles in the maintenance of neural stem properties.
journal_name
Stem Cells Devjournal_title
Stem cells and developmentauthors
Jung S,Park RH,Kim S,Jeon YJ,Ham DS,Jung MY,Kim SS,Lee YD,Park CH,Suh-Kim Hdoi
10.1089/scd.2009.0093subject
Has Abstractpub_date
2010-06-01 00:00:00pages
831-41issue
6eissn
1547-3287issn
1557-8534journal_volume
19pub_type
杂志文章abstract::Perivascular regions of the brain harbor multipotent stem cells. We previously demonstrated that brain pericytes near blood vessels also develop multipotency following experimental ischemia in mice and these ischemia-induced multipotent stem cells (iSCs) can contribute to neurogenesis. However, it is essential to unde...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2016.0334
更新日期:2017-06-01 00:00:00
abstract::Non-tumorous liver tissue removed during surgery to resect hepatocellular carcinoma (HCC) is potentially a useful source of material from which cells, particularly liver progenitor/stem cells (LPCs), can be isolated to establish cell lines. The purpose of this study was to evaluate the applicability of the "plate-and-...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0304
更新日期:2010-08-01 00:00:00
abstract::Cardiac stem/progenitors are being used in the clinic to treat patients with a range of cardiac pathologies. However, improvements in heart function following treatment have been reported to be variable, with some showing no response. This discrepancy in response remains unresolved. Mesenchymal stem cells (MSCs) have ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2018.0170
更新日期:2019-05-01 00:00:00
abstract::We have isolated a novel progenitor cell population from adult rat pancreatic ducts, termed pancreatic-derived progenitor cells (PDPCs). Here, we report the in vitro culture, selection, and characterization of Thy1.1-positive and Thy1.1-negative PDPC subpopulations. These cells exhibit bipotentiality for differentiati...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2008.0301
更新日期:2009-12-01 00:00:00
abstract::Dental follicle stem cells (DFSCs), which are the stem cells present in the dental follicle tissue of the tooth germ and are derived from the neural crest, are direct precursor cells of periodontal tissues and can form the periodontal ligament, cementum, and alveolar bone proper in the late stage of tooth development....
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2019.0012
更新日期:2019-08-01 00:00:00
abstract::Immunodeficient mice transplanted with human hematopoietic stem cells (HSCs) have been referred to as "Human Immune System" (HIS) mice and are a translational platform for studying human immune responses in vivo. Human HSC sources used in generating HIS mice include fetal liver (FL), umbilical cord blood (CB), and adu...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0156
更新日期:2017-12-01 00:00:00
abstract::Halting the first clinical trial on the use of embryonic stem cell derivatives for spinal cord injury resulted in disappointment and created concerns about the future use of pluripotent stem cell-based therapy in the treatment of human diseases. This article presents reflections and concerns related to the halted embr...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2013.0266
更新日期:2014-01-01 00:00:00
abstract::Stromal cells have been used to induce dopaminergic differentiation of mouse, primate, and human embryonic stem cells (hESCs), but the mechanism that governs this induction is unknown. In this manuscript, we show that medium conditioned by the stromal cell line PA6 (PA6-CM) can induce dopaminergic differentiation in n...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0107
更新日期:2010-01-01 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::Periodontitis is an infectious disease characterized by chronic inflammation and progressive destruction of periodontal tissues. Chronic inflammatory environment may affect immunomodulatory function of periodontal ligament stem cells (PDLSCs) and promote shift toward proinflammatory phenotype contributing to propagati...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2019.0021
更新日期:2019-08-01 00:00:00
abstract::Lifelong neurogenesis in the mouse olfactory epithelium (OE) is regulated by the response of stem/progenitor cells to local signals, but embryonic and adult OE progenitors appear to be quite different--with potentially different mechanisms of regulation. A recently identified progenitor unique to embryonic OE--the nes...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0406
更新日期:2013-02-15 00:00:00
abstract::Embryonic stem (ES) cells are recognized as an excellent cell culture model for studying developmental mechanisms and their therapeutic modulations. The aim of this work was to define whether using magnetofection was an efficient way to manipulate stem cells genetically without adversely affecting their proliferation ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0064
更新日期:2008-02-01 00:00:00
abstract::Retinoic acid (RA) induces mouse F9 cells to form primitive endoderm (PrE) and increased levels of reactive oxygen species (ROS) accompany differentiation. ROS are obligatory for differentiation and while H2O2 alone induces PrE, antioxidants attenuate the response to RA. Evidence shows that ROS can modulate the Wnt/β-...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0010
更新日期:2014-05-15 00:00:00
abstract::Embryonic stem cells (ESCs) have the capacity to form all the tissues in the body and hence, directed differentiation of ESCs along specific lineages represents a means to generate therapeutically useful cell types. It has been postulated that, during in vitro differentiation, ES cells sequentially pass through simila...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2005.14.656
更新日期:2005-12-01 00:00:00
abstract::The generation of Schwann cells from precursors within adult skin and bone marrow is of significant clinical interest because of the opportunities for disease modelling and strategies for remyelination. Recent evidence has suggested that glial cells can be generated from (i) mesenchymal stem cells (MSCs) within adult ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0371
更新日期:2010-07-01 00:00:00
abstract::The secretome of human amniotic fluid stem cells (AFSCs) has great potential as a therapeutic agent in regenerative medicine. However, it must be produced in a clinically compliant manner before it can be used in humans. In this study, we developed a means of producing a biologically active secretome from AFSCs that i...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2017.0089
更新日期:2017-09-15 00:00:00
abstract::Body axes and germ layers evolve at gastrulation, and in mammals are driven by many genes; however, what orchestrates the genetic pathways during gastrulation remains elusive. Previously, we presented evidence that microRNA-17 (miRNA-17) family members, miR-17-5p, miR-20a, miR-93, and miR-106a were differentially expr...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0051
更新日期:2015-02-01 00:00:00
abstract::We describe a rapid and efficient 5-step program of defined factors for the genesis of brain myelin-forming oligodendrocytes (OLs) from embryonic stem cells (ESCs). The OLs emerge on the same time frame in vitro as seen in vivo. Factors promoting neural induction (retinoids, noggin) are required, while exogenous Sonic...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0520
更新日期:2010-09-01 00:00:00
abstract::Acute respiratory distress syndrome (ARDS)/acute lung injury (ALI) is a severe clinical respiratory failure disorder associated with chronic pathology and disability and has a mortality rate of 40%-60%. However, the pathogenesis of ARDS/ALI remains unclear, and existing therapeutic options are insufficient for address...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0174
更新日期:2021-02-01 00:00:00
abstract::The development of methods to induce differentiation of human mesenchymal stem cells (hMSCs) has opened the possibility of using these cells in regenerative or reparative therapies. However, the low frequency of hMSCs in tissue means it is often necessary to expand these cells extensively in vitro. In this study, we e...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2007.0185
更新日期:2008-10-01 00:00:00
abstract::Mesenchymal stem cells (MSCs) from bone marrow (BM) are widely used for bone and less for cartilage tissue regeneration due to their self-renewal and differentiating properties into osteogenic or chondrogenic lineages. This review considers the last decade of clinical trials involving a two-step procedure, by expandin...
journal_title:Stem cells and development
pub_type: 杂志文章,评审
doi:10.1089/scd.2012.0373
更新日期:2013-01-15 00:00:00
abstract::Cyclooxygenase-2 (COX-2) inhibitors suppress bone repair and bone formation by suppressing angiogenesis as well as potentially interfering with osteoblast and osteoclast functions. In spite of these reports, there is a controversy over the exact effects of COX-2 inhibitors on bone formation processes itself. This work...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2009.0393
更新日期:2010-10-01 00:00:00
abstract::Here, we describe a focused microarray for screening rat embryonic stem cells (ESCs) and provide validation data that this array can distinguish undifferentiated rat ESCs from rat trophoblast stem (TS) cells, rat extraembryonic endoderm cells, mouse embryonic fibroblast feeder cells, and differentiated rat ESCs. Using...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0279
更新日期:2013-02-01 00:00:00
abstract::Self-renewal and differentiation of endogenous stem cells (SCs) are essential for adult tissue homoeostasis and intrinsic healing capacity. In this study, we hypothesize that penis contains a small population of endogenous SCs, which might help rejuvenation of damaged erectile function. In this study, 60 newborn male ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2014.0380
更新日期:2015-03-15 00:00:00
abstract::The reprogramming of somatic cells to induced pluripotent stem cells (iPSCs) is a complex process that involves significant epigenetic alterations in the reprogrammed cells. Epigenetic modifiers such as histone deacetylase (HDAC) inhibitors have been shown to increase the efficiency of derivation of iPSCs in humans an...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2015.0317
更新日期:2016-03-01 00:00:00
abstract::Spinal cord injury (SCI) is a devastating medical condition with profound social and economic impacts. Although research is ongoing, current treatment options are limited and do little to restore functionality. However, recent studies suggest that mesenchymal stem cell-derived exosomes (MSC-exosomes) may hold the key ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2020.0133
更新日期:2020-12-01 00:00:00
abstract::In the mammalian olfactory epithelium (OE), olfactory receptor neurons (ORNs) are continuously regenerated throughout the animal's lifetime. Horizontal basal cells (HBCs) in the OE express the epithelial marker keratin 5 (K5) and the stem cell marker Pax6 and are considered relatively quiescent tissue stem cells in th...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2015.0011
更新日期:2015-08-15 00:00:00
abstract::Multipotent skin-derived progenitors (SKPs) can be traced back to embryonic neural crest cells and are able to differentiate into both neural and mesodermal progeny in vitro. Neural stem cells (NSCs) are capable of self-renewing and can contribute to neuron and glia in the nervous system. Recently, we derived porcine ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2012.0067
更新日期:2012-09-20 00:00:00
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 ...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2011.0695
更新日期:2012-09-01 00:00:00
abstract::There have been reports of marrow cells converting into pulmonary epithelial cells after marrow transplantation in irradiated mice. We evaluated the impact of whole bone marrow (WBM) infusion in mice, with or without total body irradiation (TBI), treated with saline or monocrotaline (MCT), which induces pulmonary hype...
journal_title:Stem cells and development
pub_type: 杂志文章
doi:10.1089/scd.2008.0237
更新日期:2009-06-01 00:00:00