Myogenic Differentiation Potential of Human Newborn Foreskin Stem Cells Combined with Polycaprolactone-Based Nanofiber

2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Ozge Sezin Somuncu ◽  
Ezgi Kasikci ◽  
Salih Somuncu ◽  
Pakize Neslihan Tasli ◽  
Fikrettin Sahin
Keyword(s):  
Stem Cells ◽  
Myogenic Differentiation ◽  
Differentiation Potential ◽  
Human Newborn

Effect of Substrate Elasticity on In Vitro Aging of Human Mesenchymal Stem Cells

2012 ◽  
Vol 1498 ◽  
pp. 39-45
Author(s):  
Courtney E. LeBlon ◽  
Caitlin R. Fodor ◽  
Tony Zhang ◽  
Xiaohui Zhang ◽  
Sabrina S. Jedlicka
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Elastic Modulus ◽  
Myogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Immunofluorescent Staining ◽  
Differentiation Potential ◽  
Gene And Protein Expression ◽  
The Impact

ABSTRACTHuman mesenchymal stem cells (hMSCs) were routinely cultured on tissue-culture polystyrene (TCPS) to investigate the in vitro aging and cell stiffening. hMSCs were also cultured on thermoplastic polyurethane (TPU), which is a biocompatible polymer with an elastic modulus of approximately 12.9MPa, to investigate the impact of substrate elastic modulus on cell stiffening and differentiation potential. Cells were passaged over several generations on each material. At each passage, cells were subjected to osteogenic and myogenic differentiation. Local cell elastic modulus was measured at every passage using atomic force microscopy (AFM) indentation. Gene and protein expression was examined using qRT-PCR and immunofluorescent staining, respectively, for osteogenic and myogenic markers. Results show that the success of myogenic differentiation is highly reliant on the elastic modulus of the undifferentiated cells. The success of osteogenic differentiations is most likely somewhat dependent on the cell elastic modulus, as differentiations were more successful in earlier passages, when cells were softer.

scholarly journals Myogenic differentiation potential of chicken mesenchymal stem cells from bone marrow

2021 ◽  
Author(s):  
Zhen Zhou ◽  
Changbin Zhao ◽  
Bolin Cai ◽  
Manting Ma ◽  
Shaofen Kong ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Muscle Development ◽  
Myogenic Differentiation ◽  
Horse Serum ◽  
Growth Characteristic ◽  
Normal Growth ◽  
Receptor Interaction ◽  
Differentiation Potential ◽  
Differential Adhesion

Abstract Background: Mesenchymal stem cells (MSCs) have the potential to multilineage differentiation, which can be used for a good model to provide critical insight of chicken muscle development. Differential adhesion method is one of the commonest methods to isolate MSCs based on the ability of plastic adhesion. 5-azacytidine (5-Aza), dexamethasone (DXMS), hydrocortisone (HC) and horse serum had been proved the potential to induce the myogenic differentiation of MSCs. However, the myogenic differentiation of MSCs is still poorly understood in chicken. In present study, we isolated chicken mesenchymal stem cells (cMSCs) from bone using 4-hour differential adhesion method and analyzed the myogenic effect of cMSCs treated with different method based on 5-Aza, DXMS, HC and horse serum.Results: cMSCs isolated by 4-hour differential adhesion method expressed MSCs special surface markers and presented normal growth characteristic. cMSCs showed great potential of myogenic differentiation by the treatment of 5-Aza and horse serum. RNA-sequence, GO and KGEE enrichment analysis revealed that this effect might be based on demethylation of 5-Aza and ECM-receptor interaction, focal adhesion, PI3K-Akt, p53, TGF-beta signaling pathways. Moreover, DXMS, HC and horse serum also presented potential of myogenic differentiation, but the effect was not as good as 5-Aza and horse serum method.Conclusions: cMSCs showed potential of myogenic differentiation by the treatment of 5-Aza and horse serum or DXMS, HC and horse serum.

scholarly journals Effect of 20(S)-Hydroxycholesterol on Multilineage Differentiation of Mesenchymal Stem Cells Isolated from Compact Bones in Chicken

Genes ◽  
2020 ◽  
Vol 11 (11) ◽  
pp. 1360
Author(s):  
Roshan Adhikari ◽  
Chongxiao Chen ◽  
Woo Kyun Kim
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Bone Health ◽  
Hedgehog Signaling ◽  
Myogenic Differentiation ◽  
Adipogenic Differentiation ◽  
Bioactive Molecules ◽  
Marker Genes ◽  
Human Mscs ◽  
Differentiation Potential

Bone health and body weight gain have significant economic and welfare importance in the poultry industry. Mesenchymal stem cells (MSCs) are common progenitors of different cell lineages such as osteoblasts, adipocytes, and myocytes. Specific oxysterols have shown to be pro-osteogenic and anti-adipogenic in mouse and human MSCs. To determine the effect of 20(S)-hydroxycholesterol (20S) on osteogenic, adipogenic, and myogenic differentiation in chicken, mesenchymal stem cells isolated from compact bones of broiler chickens (cBMSCs) were subjected to various doses of 20S, and markers of lineage-specific mRNA were analyzed using real-time PCR and cell cytochemistry. Further studies were conducted to evaluate the molecular mechanisms involved in lineage-specific differentiation pathways. Like human and mouse MSCs, 20S oxysterol expressed pro-osteogenic, pro-myogenic, and anti-adipogenic differentiation potential in cBMSCs. Moreover, 20(S)-Hydroxycholesterol induced markers of osteogenic genes and myogenic regulatory factors when exposed to cBMSCs treated with their specific medium. In contrast, 20S oxysterol suppressed expression of adipogenic marker genes when exposed to cBMSCs treated with OA, an adipogenic precursor of cBMSCs. To elucidate the molecular mechanism by which 20S exerts its differentiation potential in all three lineages, we focused on the hedgehog signaling pathway. The hedgehog inhibitor, cyclopamine, completely reversed the effect of 20S induced expression of osteogenic and anti-adipogenic mRNA. However, there was no change in the mRNA expression of myogenic genes. The results showed that 20S oxysterol promotes osteogenic and myogenic differentiation and decreases adipocyte differentiation of cBMSCs. This study also showed that the induction of osteogenesis and adipogenesis inhibition in cBMSCs by 20S is mediated through the hedgehog signaling mechanism. The results indicated that 20(S) could play an important role in the differentiation of chicken-derived MSCs and provided the theory basis on developing an intervention strategy to regulate skeletal, myogenic, and adipogenic differentiation in chicken, which will contribute to improving chicken bone health and meat quality. The current results provide the rationale for the further study of regulatory mechanisms of bioactive molecules on the differentiation of MSCs in chicken, which can help to address skeletal health problems in poultry.

scholarly journals Myogenic Differentiation Potential of Mesenchymal Stem Cells Derived from Fetal Bovine Bone Marrow

2017 ◽  
Vol 29 (1) ◽  
pp. 1-11 ◽  
Author(s):  
Lucas Hidenori Okamura ◽  
Paloma Cordero ◽  
Jaime Palomino ◽  
Victor Hugo Parraguez ◽  
Cristian Gabriel Torres ◽  
...  
Keyword(s):  
Stem Cells ◽  
Bone Marrow ◽  
Mesenchymal Stem Cells ◽  
Myogenic Differentiation ◽  
Bovine Bone ◽  
Differentiation Potential ◽  
Fetal Bovine

scholarly journals NANOG Reverses the Myogenic Differentiation Potential of Senescent Stem Cells by Restoring ACTIN Filamentous Organization and SRF-Dependent Gene Expression

Stem Cells ◽  
2016 ◽  
Vol 35 (1) ◽  
pp. 207-221 ◽  
Author(s):  
Panagiotis Mistriotis ◽  
Vivek K. Bajpai ◽  
Xiaoyan Wang ◽  
Na Rong ◽  
Aref Shahini ◽  
...  
Keyword(s):  
Gene Expression ◽  
Stem Cells ◽  
Myogenic Differentiation ◽  
Differentiation Potential

scholarly journals Umbilical cord tissue is a robust source for mesenchymal stem cells with enhanced myogenic differentiation potential compared to cord blood

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Shivangi Mishra ◽  
Jayesh Kumar Sevak ◽  
Anamica Das ◽  
G. Aneeshkumar Arimbasseri ◽  
Shinjini Bhatnagar ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Cord Blood ◽  
Umbilical Cord ◽  
Myogenic Differentiation ◽  
Differentiation Potential ◽  
Transcriptomic Sequencing ◽  
Differentiation Protocol ◽  
Umbilical Cord Tissue ◽  
Term Births

Abstract Differentiation of mesenchymal stem cells (MSCs) derived from two different sources of fetal tissues such as umbilical cord blood (UCB) and tissue (UCT) into skeletal muscle have remained underexplored. Here, we present a comparative analysis of UCB and UCT MSCs, in terms of surface markers, proliferation and senescence marker expression. We find that CD45−CD34− MSCs obtained from UCT and UCB of term births display differences in the combinatorial expression of key MSC markers CD105 and CD90. Importantly, UCT MSCs display greater yield, higher purity, shorter culture time, and lower rates of senescence in culture compared to UCB MSCs. Using a robust myogenic differentiation protocol, we show that UCT MSCs differentiate more robustly into muscle than UCB MSCs by transcriptomic sequencing and specific myogenic markers. Functional assays reveal that CD90, and not CD105 expression promotes myogenic differentiation in MSCs and could explain the enhanced myogenic potential of UCT MSCs. These results suggest that in comparison to large volumes of UCB that are routinely used to obtain MSCs and with limited success, UCT is a more reliable, robust, and convenient source of MSCs to derive cells of the myogenic lineage for both therapeutic purposes and increasing our understanding of developmental processes.

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