Defining the role of 17β‐estradiol in human endometrial stem cells differentiation into neuron‐like cells

2020 ◽  
Vol 45 (1) ◽  
pp. 140-153
Author(s):  
Elham Hasanzadeh ◽  
Somayeh Ebrahimi‐Barough ◽  
Narges Mahmoodi ◽  
Amir Mellati ◽  
Houra Nekounam ◽  
...  
Keyword(s):  
Stem Cells ◽  
Endometrial Stem Cells ◽  
17Β Estradiol

scholarly journals Endometrial Stem Cells and Reproduction

2012 ◽  
Vol 2012 ◽  
pp. 1-5 ◽  
Author(s):  
Sara S. Morelli ◽  
Pauline Yi ◽  
Laura T. Goldsmith
Keyword(s):  
Stem Cells ◽  
Cell Biology ◽  
Pregnancy Loss ◽  
Recurrent Pregnancy Loss ◽  
Stem Cell Biology ◽  
Novel Therapies ◽  
Endometrial Cell ◽  
Regenerative Capacity ◽  
Endometrial Stem Cells

Abnormal endometrial function remains a significant cause of implantation failure, recurrent pregnancy loss, and other pathologies responsible for female infertility. The development of novel therapies to treat infertility due to endometrial dysfunction requires an understanding of the latest advancements in endometrial cell biology, such as the role of endometrial stem cells. The remarkable regenerative capacity of the human endometrium is absolutely essential for successful reproduction and likely requires a population of stem cells in the endometrium. The purpose of this review is to provide an introduction to some of the newest concepts in endometrial stem cell biology.

An Investigation Of The Role Of Stem Cells In Explaining Bodily Resurrection

2018 ◽  
pp. 41
Author(s):  
قدسية اکبري ◽  
سید مرتضی حسینی شاھرودي ◽  
أفضل بلوكى ◽  
مرضية آبیاري
Keyword(s):  
Stem Cells ◽  
Bodily Resurrection

Therapeutic Role of Bmi-1 Inhibitors in Eliminating Prostate Tumor Stem Cells

2013 ◽  
Author(s):  
Isaac Y. Kim ◽  
Joseph Bertino ◽  
Hatem E. Sabaawy
Keyword(s):  
Stem Cells ◽  
Prostate Tumor ◽  
Tumor Stem Cells ◽  
Therapeutic Role

Overexpression of Pygo2 Increases Differentiation of Human Umbilical Cord Mesenchymal Stem Cells into Cardiomyocyte-like Cells

2020 ◽  
Vol 20 (4) ◽  
pp. 318-324 ◽  
Author(s):  
Lei Yang ◽  
Shuoji Zhu ◽  
Yongqing Li ◽  
Jian Zhuang ◽  
Jimei Chen ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Umbilical Cord ◽  
Heart Function ◽  
Critical Role ◽  
Human Umbilical Cord ◽  
Stem Cell Markers ◽  
Quantitative Real Time Pcr ◽  
Qrt Pcr

Background: Our previous studies have shown that Pygo (Pygopus) in Drosophila plays a critical role in adult heart function that is likely conserved in mammals. However, its role in the differentiation of human umbilical cord mesenchymal stem cells (hUC-MSCs) into cardiomyocytes remains unknown. Objective: To investigate the role of pygo2 in the differentiation of hUC-MSCs into cardiomyocytes. Methods: Third passage hUC-MSCs were divided into two groups: a p+ group infected with the GV492-pygo2 virus and a p− group infected with the GV492 virus. After infection and 3 or 21 days of incubation, Quantitative real-time PCR (qRT-PCR) was performed to detect pluripotency markers, including OCT-4 and SOX2. Nkx2.5, Gata-4 and cTnT were detected by immunofluorescence at 7, 14 and 21 days post-infection, respectively. Expression of cardiac-related genes—including Nkx2.5, Gata-4, TNNT2, MEF2c, ISL-1, FOXH1, KDR, αMHC and α-Actin—were analyzed by qRT-PCR following transfection with the virus at one, two and three weeks. Results : After three days of incubation, there were no significant changes in the expression of the pluripotency stem cell markers OCT-4 and SOX2 in the p+ group hUC-MSCs relative to controls (OCT-4: 1.03 ± 0.096 VS 1, P > 0.05, SOX2: 1.071 ± 0.189 VS 1, P > 0.05); however, after 21 days, significant decreases were observed (OCT-4: 0.164 ± 0.098 VS 1, P < 0.01, SOX2: 0.209 ± 0.109 VS 1, P < 0.001). Seven days following incubation, expression of mesoderm specialisation markers, such as Nkx2.5, Gata-4, MEF2c and KDR, were increased; at 14 days following incubation, expression of cardiac genes, such as Nkx2.5, Gata-4, TNNT2, MEF2c, ISL-1, FOXH1, KDR, αMHC and α-Actin, were significantly upregulated in the p+ group relative to the p− group (P < 0.05). Taken together, these findings suggest that overexpression of pygo2 results in more hUCMSCs gradually differentiating into cardiomyocyte-like cells. Conclusion: We are the first to show that overexpression of pygo2 significantly enhances the expression of cardiac-genic genes, including Nkx2.5 and Gata-4, and promotes the differentiation of hUC-MSCs into cardiomyocyte-like cells.

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