scholarly journals Neural differentiation of human Wharton's jelly-derived mesenchymal stem cells improves the recovery of neurological function after transplantation in ischemic stroke rats

2017 ◽  
Vol 12 (7) ◽  
pp. 1103 ◽  
Author(s):  
Xin-hua Zhang ◽  
Lei Zhang ◽  
Lin-mei Wang ◽  
Wei-wei Chen ◽  
Zhi Ma ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Ischemic Stroke ◽  
Neural Differentiation ◽  
Neurological Function ◽  
Wharton’S Jelly ◽  
Wharton's Jelly

scholarly journals Evaluating the Differential Effects of Valproic Acid on Wharton’s Jelly Mesenchymal Stem Cells

2019 ◽  
Vol 9 (3) ◽  
pp. 497-504 ◽  
Author(s):  
Homa Salami ◽  
Seyed Javad Mowal ◽  
Rasoul Moukhah ◽  
Zahra Hajebrahimi ◽  
Seyed Abdolhakim Hosseini ◽  
...  
Keyword(s):  
Stem Cells ◽  
Valproic Acid ◽  
Mesenchymal Stem Cells ◽  
Neural Differentiation ◽  
Wharton’S Jelly ◽  
Therapeutic Effects ◽  
Differential Effects ◽  
Wharton's Jelly ◽  
Differentiation Medium ◽  
Pluripotency Markers

Purpose: The histone deacetylases (HDAC) inhibitor, valproic acid (VPA), is a common antiepileptic drug and is attractive for its broad range of therapeutic effects on many diseases. It has been employed as an inducer of pluripotency in some cultured cells. Conversely, VPA has also been employed as an inducer of in vitro differentiation in many other cells. Therefore, we employed WJMSCs as a cellular target to evaluate the differential effects of of VPA on potency state and differentiation level of Wharton’s Jelly mesenchymal stem cells (WJMSCs) in various concentrations and different culture mediums. Methods: The isolated WJMSCs were cultured in DMEM (MSC medium). According to previous protocols, WJMSCs were treated with 0, 0.5 and 1 mM VPA in MSC or embryonic stem cell (ESC) medium and 2 mM VPA in neural differentiation medium. Real-time polymerase chain reaction (PCR) and western blot analysis were performed for evaluating the expression of pluripotency markers. MTT and caspase assays were also performed on VPA-treated cells. Results: The expression of pluripotency markers and the viability of the WJMSCs – determined by MTT assay – were significantly increased after 0.5 mM VPA treatment in ESC medium. A 2 mM VPA treatment in neural differentiation medium significantly diminished the expression of pluripotency markers and the viability of WJMSCs. Conclusion: According to our results, both VPA concentration and the medium context can influence VPA effects on WJMSCs. The differential effects of VPA on WJMSCs can reflect its wide range of effects in the treatment of various diseases.

Identify the role of Human Wharton's Jelly Mesenchymal Stem Cells in repairing injured uterine of rat

2021 ◽  
Vol 47 (1) ◽  
pp. 320-328
Author(s):  
Hezhu Wang ◽  
Xiaoqing Yang ◽  
Xiaojing Chen ◽  
Huihui Xie ◽  
Junxia Wang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Wharton’S Jelly ◽  
Wharton's Jelly

scholarly journals Exosomes derived from human umbilical cord Wharton's jelly mesenchymal stem cells ameliorate experimental lymphedema

2021 ◽  
Vol 11 (7) ◽  
Author(s):  
Zhao Ting ◽  
Yan Zhi‐xin ◽  
Tan You‐wen ◽  
Yang Fu‐ji ◽  
Sun Hui ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Umbilical Cord ◽  
Wharton’S Jelly ◽  
Human Umbilical Cord ◽  
Wharton's Jelly

scholarly journals Different Angiogenic Potentials of Mesenchymal Stem Cells Derived from Umbilical Artery, Umbilical Vein, and Wharton’s Jelly

2017 ◽  
Vol 2017 ◽  
pp. 1-15 ◽  
Author(s):  
Lu Xu ◽  
Jianjun Zhou ◽  
Jingyu Liu ◽  
Yong Liu ◽  
Lei Wang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Umbilical Vein ◽  
Wharton’S Jelly ◽  
Tube Length ◽  
Branch Points ◽  
Differentiation Potential ◽  
Wharton's Jelly ◽  
Allogeneic Cell Therapy ◽  
Perivascular Stem Cells

Human mesenchymal stem cells derived from the umbilical cord (UC) are a favorable source for allogeneic cell therapy. Here, we successfully isolated the stem cells derived from three different compartments of the human UC, including perivascular stem cells derived from umbilical arteries (UCA-PSCs), perivascular stem cells derived from umbilical vein (UCV-PSCs), and mesenchymal stem cells derived from Wharton’s jelly (WJ-MSCs). These cells had the similar phenotype and differentiation potential toward adipocytes, osteoblasts, and neuron-like cells. However, UCA-PSCs and UCV-PSCs had more CD146+ cells than WJ-MSCs (P<0.05). Tube formation assay in vitro showed the largest number of tube-like structures and branch points in UCA-PSCs among the three stem cells. Additionally, the total tube length in UCA-PSCs and UCV-PSCs was significantly longer than in WJ-MSCs (P<0.01). Microarray, qRT-PCR, and Western blot analysis showed that UCA-PSCs had the highest expression of the Notch ligand Jagged1 (JAG1), which is crucial for blood vessel maturation. Knockdown of Jagged1 significantly impaired the angiogenesis in UCA-PSCs. In summary, UCA-PSCs are promising cell populations for clinical use in ischemic diseases.

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