scholarly journals Effect of Conditioned Medium from Human Umbilical Cord-Derived Mesenchymal Stromal Cells on Rejuvenation of Nucleus Pulposus Derived Stem/Progenitor Cells from Degenerated Intervertebral Disc

2020 ◽  
Vol 13 (2) ◽  
pp. 257-267
Author(s):  
Xiaoli Zeng ◽  
Jinhua Lin ◽  
Hao Wu ◽  
Jiayue Yu ◽  
Mei Tu ◽  
...  
Keyword(s):  
Intervertebral Disc ◽  
Progenitor Cells ◽  
Conditioned Medium ◽  
Nucleus Pulposus ◽  
Umbilical Cord ◽  
Mesenchymal Stromal Cells ◽  
Stromal Cells ◽  
Human Umbilical Cord

scholarly journals Migration Inhibitory Factor in Conditioned Medium from Human Umbilical Cord Blood-Derived Mesenchymal Stromal Cells Stimulates Hair Growth

Cells ◽  
2020 ◽  
Vol 9 (6) ◽  
pp. 1344
Author(s):  
Hyun Ah Oh ◽  
Jihye Kwak ◽  
Beom Joon Kim ◽  
Hye Jin Jin ◽  
Won Seok Park ◽  
...  
Keyword(s):  
Cord Blood ◽  
Conditioned Medium ◽  
Umbilical Cord ◽  
Mesenchymal Stromal Cells ◽  
Umbilical Cord Blood ◽  
Migration Inhibitory Factor ◽  
Stromal Cells ◽  
Hair Growth ◽  
Human Umbilical Cord Blood ◽  
Human Umbilical Cord

Conventional therapeutic applications of mesenchymal stromal cells (MSCs) focus on cell replacement and differentiation; however, increasing evidence suggests that most of their therapeutic effects are carried out by their various secretions. This study investigated the application of conditioned medium (CM) from human umbilical cord blood-derived MSCs (hUCB-MSCs) to improve hair growth and developed a method to reliably produce this optimized CM. Primed MSC-derived CM (P-CM) with combinations of TGF-β1 and LiCl was optimized by comparing its effects on the cell viability of dermal papilla cells (DPCs). P-CM significantly increased the viability of DPCs compared to CM. The secretion of vascular endothelial growth factor (VEGF) in DPCs was regulated by the macrophage migration inhibitory factor (MIF) in the P-CM secreted by MSCs. These findings suggest that P-CM can improve the efficacy in hair growth via a paracrine mechanism and that MIF in P-CM exerts hair growth-promoting effects via a VEGF-related β-catenin and p-GSK-3β [SER9] signaling pathway. Furthermore, clinical trials have shown that 5% P-CM improved androgenetic alopecia through producing an increased hair density, thickness, and growth rate, suggesting that this topical agent may be a novel and effective treatment option for patients with androgenetic alopecia.

scholarly journals Therapeutic effect of human umbilical cord-derived multipotent mesenchymal stromal cells in a patient with Crigler–Najjar syndrome type I

2019 ◽  
Vol 64 (4) ◽  
pp. 26-34
Author(s):  
G. T. Sukhikh ◽  
A. V. Degtyareva ◽  
D. N. Silachev ◽  
K. V. Gorunov ◽  
I. V. Dubrovina ◽  
...  
Keyword(s):  
Umbilical Cord ◽  
Mesenchymal Stromal Cells ◽  
Stromal Cells ◽  
Multipotent Mesenchymal Stromal Cells ◽  
Human Umbilical Cord ◽  
Type I ◽  
Syndrome Type ◽  
Safe Level ◽  
Period 2

The article presents the results of intravenous transplantation of allogeneic multipotent mesenchymal stromal cells, derived from a human umbilical cord, to a child with Crigler–Najjarsyndrome type I during the first 2 years of life. The therapy is aimed at reduction of the duration of phototherapy while maintaining a safe level of serum bilirubin.In this study, a five-day-old child with the bilirubin level of 340 µmol/l was treated with phototherapy for 16–18 hours daily in the neonatal period. Then, phototherapy was reduced to 14–16 hours. The level of bilirubin varied from 329 to 407 μmol/l. At the age of 2 months, it was decided to use multipotent mesenchymal stromal cells with a significant decrease in the duration of phototherapy up to 2 hours a day. During the observation period (2 years at the time of writing this article) the child received 6 injections of multipotent mesenchymal stromal cells. A positive effect developed within 4–7 days after administration and persisted for 2–3 months. There were no side effects or complications during and after transplantation.Thus, intravenous transplantation of multipotent mesenchymal stromal cells is an effective treatment of Crigler–Najjar syndrome type I; it reducesthe need for phototherapy,significantly improvesthe quality of life of the patients and prolongstheir life with native liver. 

High yield of human umbilical cord-derived mesenchymal stromal cells in an animal component-free culture medium

Cytotherapy ◽  
2020 ◽  
Vol 22 (5) ◽  
pp. S111-S112
Author(s):  
R. Wagey ◽  
K. Bertram ◽  
M. Elliott ◽  
A. Eaves ◽  
S. Szilvassy ◽  
...  
Keyword(s):  
Umbilical Cord ◽  
Mesenchymal Stromal Cells ◽  
Stromal Cells ◽  
Culture Medium ◽  
High Yield ◽  
Human Umbilical Cord ◽  
Animal Component
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