SRT1720 Pretreatment Promotes Mitochondrial Biogenesis of Aged Human Mesenchymal Stem Cells and Improves Their Engraftment in Postinfarct Nonhuman Primate Hearts

2021 ◽  
Vol 30 (7) ◽  
pp. 386-398
Author(s):  
Zhiru Zeng ◽  
Kaixiang Yu ◽  
Wangxing Hu ◽  
Si Cheng ◽  
Chenyang Gao ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Mitochondrial Biogenesis ◽  
Nonhuman Primate ◽  
Human Mesenchymal Stem Cells

scholarly journals Ca2+-activated mitochondrial biogenesis and functions improve stem cell fate in Rg3-treated human mesenchymal stem cells

2020 ◽  
Vol 11 (1) ◽  
Author(s):  
Taeui Hong ◽  
Moon Young Kim ◽  
Dat Da Ly ◽  
Su Jung Park ◽  
Young Woo Eom ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Fate ◽  
Mitochondrial Biogenesis ◽  
Biological Activities ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Stem Cell Fate ◽  
Mitochondrial Functions

Abstract Although mitochondrial functions are essential for cell survival, their critical roles in stem cell fate, including proliferation, differentiation, and senescence, remain elusive. Ginsenoside Rg3 exhibits various biological activities and reportedly increases mitochondrial biogenesis and respiration. Herein, we observed that Rg3 increased proliferation and suppressed senescence of human bone marrow-derived mesenchymal stem cells. Osteogenic, but not adipogenic, differentiation was facilitated by Rg3 treatment. Rg3 suppressed reactive oxygen species production and upregulated mitochondrial biogenesis and antioxidant enzymes, including superoxide dismutase. Consistently, Rg3 strongly augmented basal and ATP synthesis-linked respiration with high spare respiratory capacity. Rg3 treatment elevated cytosolic Ca2+ concentration contributing to mitochondrial activation. Reduction of intracellular or extracellular Ca2+ levels strongly inhibited Rg3-induced activation of mitochondrial respiration and biogenesis. Taken together, Rg3 enhances capabilities of mitochondrial and antioxidant functions mainly through a Ca2+-dependent pathway, which improves the proliferation and differentiation potentials and prevents the senescence of human mesenchymal stem cells.

Development of a stroke model in the nonhuman primate and a safety study of IV infusion of human mesenchymal stem cells

2009 ◽  
Vol 65 ◽  
pp. S127
Author(s):  
Masanori Sasaki ◽  
Christine Radtke ◽  
Osamu Honmou ◽  
Kiyohiro Houkin ◽  
Jeffery Kocsis
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Nonhuman Primate ◽  
Human Mesenchymal Stem Cells ◽  
Stroke Model ◽  
Safety Study

Hyaluronan Upregulates Mitochondrial Biogenesis and Reduces Adenoside Triphosphate Production for Efficient Mitochondrial Function in Slow-Proliferating Human Mesenchymal Stem Cells

Stem Cells ◽  
2016 ◽  
Vol 34 (10) ◽  
pp. 2512-2524 ◽  
Author(s):  
Mairim Alexandra Solis ◽  
Yau-Huei Wei ◽  
Chiung-Hsin Chang ◽  
Chen-Hsiang Yu ◽  
Pao-Lin Kuo ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Mitochondrial Biogenesis ◽  
Mitochondrial Function ◽  
Human Mesenchymal Stem Cells

scholarly journals Ca2+-activated mitochondrial biogenesis and functions improve stem cell fate in Rg3-treated human mesenchymal stem cells

2020 ◽  
Author(s):  
Taeui Hong ◽  
Moon Young Kim ◽  
Dat Da Ly ◽  
Su Jung Park ◽  
Young Woo Eom ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Fate ◽  
Mitochondrial Biogenesis ◽  
Biological Activities ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Stem Cell Fate ◽  
Mitochondrial Functions

Abstract Although mitochondrial functions are essential for cell survival, their critical roles in stem cell fate, including proliferation, differentiation, and senescence, remain elusive. Ginsenoside Rg3 exhibits various biological activities and reportedly increases mitochondrial biogenesis and respiration. Herein, we observed that Rg3 increased proliferation and suppressed senescence of human bone marrow-derived mesenchymal stem cells. Osteogenic, but not adipogenic, differentiation was facilitated by Rg3 treatment. Rg3 suppressed reactive oxygen species production and upregulated mitochondrial biogenesis and antioxidant enzymes, including superoxide dismutase. Consistently, Rg3 strongly augmented basal and ATP synthesis-linked respiration with high spare respiratory capacity. Rg3 treatment elevated cytosolic Ca2+ concentration contributing to mitochondrial activation. Reduction of intracellular or extracellular Ca2+ levels strongly inhibited Rg3-induced activation of mitochondrial respiration and biogenesis. Taken together, Rg3 enhances capabilities of mitochondrial and antioxidant functions mainly through a Ca2+-dependent pathway, which improves the proliferation and differentiation potentials and prevents the senescence of human mesenchymal stem cells.

scholarly journals Ca2+-Activated Mitochondrial Biogenesis and Functions Improve Stem Cell Fate in Rg3-Treated Human Mesenchymal Stem Cells

2020 ◽  
Author(s):  
Taeui Hong ◽  
Moon Young Kim ◽  
Dat Da Ly ◽  
Su Jung Park ◽  
Young Woo Eom ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Fate ◽  
Mitochondrial Biogenesis ◽  
Biological Activities ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Stem Cell Fate ◽  
Mitochondrial Functions

Abstract Although mitochondrial functions are essential for cell survival, their critical roles in stem cell fate, including proliferation, differentiation, and senescence, remain elusive. Ginsenoside Rg3 exhibits various biological activities and reportedly increases mitochondrial biogenesis and respiration. Herein, we observed that Rg3 increased proliferation and suppressed senescence of human bone marrow-derived mesenchymal stem cells. Osteogenic, but not adipogenic, differentiation was facilitated by Rg3 treatment. Rg3 suppressed reactive oxygen species production and upregulated mitochondrial biogenesis and antioxidant enzymes, including superoxide dismutase. Consistently, Rg3 strongly augmented basal and ATP synthesis-linked respiration with high spare respiratory capacity. Rg3 treatment elevated cytosolic Ca2+ concentration contributing to mitochondrial activation. Reduction of intracellular or extracellular Ca2+ levels strongly inhibited Rg3-induced activation of mitochondrial respiration and biogenesis. Taken together, Rg3 enhances capabilities of mitochondrial and antioxidant functions mainly through a Ca2+-dependent pathway, which improves the proliferation and differentiation potentials and prevents the senescence of human mesenchymal stem cells.

Proliferation and multi-differentiation potentials of human mesenchymal stem cells on thermoresponsive PDMS surfaces grafted with PNIPAAm

2010 ◽  
Vol 30 (6) ◽  
pp. 455-455 ◽  
Author(s):  
Dongyan Shi ◽  
Dan Ma ◽  
Feiqing Dong ◽  
Chen Zong ◽  
Liyue Liu ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Human Mesenchymal Stem Cells

The Effect of Link N on the Differentiation of Human Mesenchymal Stem Cells

2012 ◽  
Vol 2 (1_suppl) ◽  
pp. s-0032-1320001-s-0032-1320001
Author(s):  
F. Mwale ◽  
H. T. Wang ◽  
L. Haglund ◽  
P. J. Roughley ◽  
J. Antoniou
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Human Mesenchymal Stem Cells
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