Abstract：
:Adult skeletal muscle regeneration relies on the activity of satellite cells residing in the skeletal muscle niche. However, systemic and intrinsic factors decrease the myogenic differentiation potential of satellite cells thereby impairing muscle regeneration. Here we present data showing that late passage C2C12 myoblasts exhibited significantly impaired myogenic differentiation potential that was accompanied by impaired expression of myogenic regulatory factors (Myf5, MyoD, Myogenin, and MRF4) and members of myocyte enhancer factor 2 family. Notably, ectopic expression of NANOG preserved the morphology and restored the myogenic differentiation capacity of late passage myoblasts, possibly by restoring the expression level of these myogenic factors. Muscle regeneration was effective in 2D cultures and in 3D skeletal microtissues mimicking the skeletal muscle niche. The presence of NANOG was required for at least 15days to reverse the impaired differentiation potential of myoblasts. However, it was critical to remove NANOG during the process of maturation, as it inhibited myotube formation. Finally, myoblasts that were primed by NANOG maintained their differentiation capacity for 20days after NANOG withdrawal, suggesting potential epigenetic changes. In conclusion, these results shed light on the potential of NANOG to restore the myogenic differentiation potential of myoblasts, which is impaired after multiple rounds of cellular division, and to reverse the loss of muscle regeneration.
journal_name
Stem Cell Resjournal_title
Stem cell researchauthors
Shahini A,Choudhury D,Asmani M,Zhao R,Lei P,Andreadis STdoi
10.1016/j.scr.2017.11.018subject
Has Abstractpub_date
2018-01-01 00:00:00pages
55-66eissn
1873-5061issn
1876-7753pii
S1873-5061(17)30248-9journal_volume
26pub_type
杂志文章abstract：:Transgene free UNIPDi002-A-human induced pluripotent stem cell (hiPSC) line was generated by Sendai Virus Vectors reprogramming from human oral mucosal epithelial stem cells (hOMESCs) of a patient affected by ectrodactyly-ectodermal dysplasia-clefting (EEC)-syndrome, carrying a mutation in exon 8 of the TP63 gene (R30...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2018.02.006
更新日期：2018-04-01 00:00:00
abstract：:Fanconi anemia is a genetic bone marrow failure syndrome. The current treatment options are suboptimal and do not prevent the eventual onset of aplastic anemia requiring bone marrow transplantation. We previously showed that resveratrol, an antioxidant and an activator of the protein deacetylase Sirt1, enhanced hemato...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2015.05.007
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abstract：:Understanding the complex mechanisms that govern the fate decisions of human embryonic stem cells (hESCs) is fundamental to their use in cell replacement therapies. The progress of dissecting these mechanisms will be facilitated by the availability of robust high-throughput screening assays on hESCs. In this study, we...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2010.04.006
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abstract：:Members of the Fanconi anemia (FA) protein family are involved in multiple cellular processes including response to DNA damage and oxidative stress. Here we show that a major FA protein, Fancd2, plays a role in mitochondrial biosynthesis through regulation of mitochondrial translation. Fancd2 interacts with Atad3 and ...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2019.101550
更新日期：2019-10-01 00:00:00
abstract：:The purpose of this study was to isolate cancer stem cells (CSCs, also called tumor-initiating cells, TICs) from established human colorectal carcinoma (CRC) cell lines, characterize them extensively and dissect the mechanism for their stemness. Freshly isolated CD44(+) and CD44(-) cells from the HCT-15 human colon ca...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2013.09.011
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abstract：:Skin fibroblasts were obtained from a 47-year-old hereditary spastic paraplegia patient carrying a homozygous mutation Y275X in CYP7B1 (Cytochrome P450, Family 7, Subfamily B, Polypeptide 1), responsible for causing hereditary spastic paraplegia type 5 (SPG5). Induced pluripotent stem cells (iPSCs) were generated by t...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2016.09.011
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abstract：:BRCA1 germline mutation confers hereditary predisposition for breast and ovarian cancer. To understand the physiopathology of mammary and ovarian epithelial cancer transformation, and to identify early driver molecular events, we have generated an iPSC line from a patient carrying a germline exon 17 deletion in BRCA1 ...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2017.09.003
更新日期：2017-10-01 00:00:00
abstract：:Human epicardium-derived cells (EPDC) were reprogrammed to generate two iPSC lines, MCDU1i-EPDC and MCDU2i-EPDC, by nucleofection of episomal-based plasmids expressing the reprogramming factors OCT4, SOX2, KLF4, c-MYC, NANOG and LIN28. Pluripotency was confirmed in vitro by immunofluorescence analysis and embryoid bod...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2017.02.007
更新日期：2017-04-01 00:00:00
abstract：:OCT4 is a highly conserved gene and plays an important role during early embryonic development and differentiation. Similar to human OCT4, mouse Oct4 gene generates variants. Oct4A is a master regulator of self-renewal in pluripotent stem cells. In this study, we have identified a novel Oct4 spliced variant, designate...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2012.04.004
更新日期：2012-09-01 00:00:00
abstract：:Neural stem cells (NSCs) have been considered as potential therapy in Alzheimer's disease (AD) but their use is hampered by the poor survival of grafted cells. Supply of neurotrophic factors to the grafted cells has been proposed as a way to augment survival of the stem cells. In this context, we investigated the util...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2015.04.008
更新日期：2015-07-01 00:00:00
abstract：:An 83-year old Alzheimer's disease (AD) male patient donated his Peripheral blood mononuclear cells (PBMC). The non-integrating episomal vector system used to reprogram PBMCs with the human OKSM transcription factors. The pluripotency of transgene-free iPSCs was confirmed by immunocytochemistry for pluripotency marker...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2018.11.008
更新日期：2018-12-01 00:00:00
abstract：:X-linked Alport syndrome (XLAS) is a rare form of hereditary nephritis caused by mutations in the COL4A5 gene encoding the type IV collagen α5 chain. A skin biopsy was performed on one female patient with XLAS who carried a heterozygous p.G409S (c. 1225 G > A) mutation in the COL4A5 gene. A human-induced pluripotent s...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2020.101833
更新日期：2020-05-01 00:00:00
abstract：:Two distinct types of embryonic pluripotent stem cells can be established from either the inner cell mass (ICM) of preimplantation blastocyst (leukemia inhibitory factor (LIF)-dependent embryonic stem cell, ESC, called naive state) or the epiblast of postimplantation fetuses (fibroblast growth factor 2 (FGF2)-dependen...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2014.04.012
更新日期：2014-07-01 00:00:00
abstract：:Wolfram Syndrome is a rare, autosomal recessive genetic disorder with clinical symptoms appearing in early childhood. Here, we report a generation of iPSCs from fibroblasts of a patient affected by this disease. Induced pluripotent cells obtained with the application of integration-free episomal vectors display a norm...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2020.101858
更新日期：2020-07-01 00:00:00
abstract：:Both BMP and Wnt signaling control stem cells in bulge/dermal papilla, intestinal crypt, and bone marrow. To explore their roles in the limbal niche, which govern corneal epithelial homeostasis, we established an in vitro model of sphere growth by reunion between single limbal epithelial progenitor cells (LEPCs) and a...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2014.01.003
更新日期：2014-03-01 00:00:00
abstract：:GABAergic interneuron dysfunction has been implicated in temporal lobe epilepsy (TLE), autism, and schizophrenia. Inhibitory interneuron progenitors transplanted into the hippocampus of rodents with TLE provide varying degrees of seizure suppression. We investigated whether human embryonic stem cell (hESC)-derived int...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2018.10.007
更新日期：2018-12-01 00:00:00
abstract：:Ectopic expression of HoxB4 in embryonic stem (ES) cells leads to an efficient production of hematopoietic cells, including hematopoietic stem/progenitor cells. Previous studies have utilized a constitutive HoxB4 expression system or tetracycline-regulated HoxB4 expression system to induce hematopoietic cells from ES ...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2011.09.001
更新日期：2012-03-01 00:00:00
abstract：:Human lymphoblast cells from a female and male patient diagnosed with Alzheimer's disease (AD) with different genotypes of a functional copy number variation (CNV) in the AD risk gene CR1 were used to generate integration-free induced pluripotent stem cells (iPSCs) employing episomal plasmids expressing OCT4, SOX2, NA...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2016.10.003
更新日期：2016-11-01 00:00:00
abstract：:Human circulating endothelial progenitor cells isolated from peripheral blood generate in culture cells with features of endothelial cells named late-outgrowth endothelial colony-forming cells (ECFC). In adult blood, ECFC display a constant quantitative and qualitative decline during life span. Even after expansion, i...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2014.03.001
更新日期：2014-05-01 00:00:00
abstract：:FOS is component of the AP-1 complex and has been reported to be involved in many cellular functions, including cell proliferation, differentiation, survival, angiogenesis, hematopoiesis and cancer progress. To further understand the exact role of FOS in these processes, here we created two FOS knockout human embryoni...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2019.101479
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abstract：:Interactions between acute myeloid leukemia (AML) blasts and neighboring stromal cells are important for disease development and chemosensitivity. However, the molecular mechanisms involved in the cytokine-mediated crosstalk between mesenchymal stem cells (MSCs) and AML cells are largely unknown. Leukemic cells derive...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2015.09.008
更新日期：2015-11-01 00:00:00
abstract：:The KCL035 human embryonic stem cell line was derived from an embryo donated for research that carried a mutation in the HBB gene, which is linked to the β-thalassemia syndrome. The ICM was isolated using laser microsurgery and plated on γ-irradiated human foreskin fibroblasts. Both the derivation and cell line propag...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2016.01.007
更新日期：2016-03-01 00:00:00
abstract：:TET proteins have been found to play an important role in active demethylation at CpG sites in mammals. There are some reports implicating their functions in removal of DNA methylation imprint at the imprinted regions in the germline. However, it is not well established whether TET proteins can also be involved in dem...
journal_title：Stem cell research
pub_type： 杂志文章
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更新日期：2015-09-01 00:00:00
abstract：:Stem cell differentiation is a complex biological event. Our understanding of this process is partly hampered by the co-existence of different cell subpopulations within a given population, which are characterized by different gene expression states driven by different underlying transcriptional regulatory networks (T...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2015.08.006
更新日期：2015-09-01 00:00:00
abstract：:Conditioned medium (CM) derived from engineered cells often facilitates the cost-effective culture of a variety of stem cells. Growing emphasis on the importance of rigor and reproducibility in lab-based science requires development of best practices approaches, including quality control procedures for the assessment ...
journal_title：Stem cell research
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doi：10.1016/j.scr.2019.101430
更新日期：2019-05-01 00:00:00
abstract：:Endothelial progenitor cells (EPCs) may contribute to neurovascular repair after stroke and neurodegeneration. A key step in this process should involve adhesive interactions between EPCs and the targeted cerebral endothelium. Here, we tested the hypothesis that reactive astrocytes may play a critical role in enhancin...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2013.12.008
更新日期：2014-03-01 00:00:00
abstract：:An important practical limitation of the three-dimensional geometry of stem-cell derived intestinal organoids is that it prevents easy access to the apical epithelium for testing food components, microorganisms, bioactive and toxic compounds. To this end, we here report on a new robust method for generating confluent ...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2018.02.013
更新日期：2018-04-01 00:00:00
abstract：:Human iPSC line N44SV.5 was generated from primary normal human dermal fibroblasts belonging to the European mitochondrial haplogroup U. For this purpose, reprogramming factors Oct3/4, Sox2, Klf4, and cMyc were delivered using a non-integrative methodology that involves the use of Sendai virus. ...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2015.12.010
更新日期：2016-01-01 00:00:00
abstract：:Insulin-like growth factor 1 (IGF-1) plays an important role in the regulation of tooth root development, and stem cells from apical papilla (SCAPs) are responsible for the formation of root pulp and dentin. To date, it remains unclear whether IGF-1 can regulate the function of SCAPs. In this study, SCAPs were isolate...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2011.12.005
更新日期：2012-05-01 00:00:00
abstract：:Hematopoietic stem and progenitor cell (HSPC) transplantation is the paradigm for stem cell therapies. The protocol described here enables quantitative assessment of the body-wide HSPC reconstitution of different mature hematopoietic cells in mice based on their presence in circulating blood. The method determines don...
journal_title：Stem cell research
pub_type： 杂志文章
doi：10.1016/j.scr.2020.102145
更新日期：2020-12-29 00:00:00
