Suppressive Role of Boron on Adipogenic Differentiation and Fat Deposition in Human Mesenchymal Stem Cells

2018 ◽  
Vol 188 (2) ◽  
pp. 384-392 ◽  
Author(s):  
Ezgi Avşar Abdik ◽  
Hüseyin Abdik ◽  
Pakize Neslihan Taşlı ◽  
Ayşen Aslı Hızlı Deniz ◽  
Fikrettin Şahin
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Fat Deposition

scholarly journals The Effects of Andrographolide on the Enhancement of Chondrogenesis and Osteogenesis in Human Suprapatellar Fat Pad Derived Mesenchymal Stem Cells

Molecules ◽  
2021 ◽  
Vol 26 (7) ◽  
pp. 1831
Author(s):  
Thitianan Kulsirirat ◽  
Sittisak Honsawek ◽  
Mariko Takeda-Morishita ◽  
Nuttanan Sinchaipanid ◽  
Wanvisa Udomsinprasert ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Fat Pad ◽  
Alizarin Red ◽  
Lineage Differentiation ◽  
Expression Of Genes ◽  
Dose Dependent ◽  
Oil Red O Staining

Andrographolide is a labdane diterpenoid herb, which is isolated from the leaves of Andrographis paniculata, and widely used for its potential medical properties. However, there are no reports on the effects of andrographolide on the human suprapatellar fat pad of osteoarthritis patients. In the present study, our goal was to evaluate the innovative effects of andrographolide on viability and Tri-lineage differentiation of human mesenchymal stem cells from suprapatellar fat pad tissues. The results revealed that andrographolide had no cytotoxic effects when the concentration was less than 12.5 µM. Interestingly, andrographolide had significantly enhanced, dose dependent, osteogenesis and chondrogenesis as evidenced by a significantly intensified stain for Alizarin Red S, Toluidine Blue and Alcian Blue. Moreover, andrographolide can upregulate the expression of genes related to osteogenic and chondrogenic differentiation, including Runx2, OPN, Sox9, and Aggrecan in mesenchymal stem cells from human suprapatellar fat pad tissues. In contrast, andrographolide suppressed adipogenic differentiation as evidenced by significantly diminished Oil Red O staining and expression levels for adipogenic-specific genes for PPAR-γ2 and LPL. These findings confirm that andrographolide can specifically enhance osteogenesis and chondrogenesis of mesenchymal stem cells from human suprapatellar fat pad tissues. It has potential as a therapeutic agent derived from natural sources for regenerative medicine.

Magnetic field assisted stem cell differentiation – role of substrate magnetization in osteogenesis

2015 ◽  
Vol 3 (16) ◽  
pp. 3150-3168 ◽  
Author(s):  
Sunil Kumar Boda ◽  
Greeshma Thrivikraman ◽  
Bikramjit Basu
Keyword(s):  
Magnetic Field ◽  
Tissue Engineering ◽  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Stem Cell ◽  
Cell Differentiation ◽  
Bone Tissue Engineering ◽  
Human Mesenchymal Stem Cells ◽  
Stem Cell Differentiation

Substrate magnetization as a tool for modulating the osteogenesis of human mesenchymal stem cells for bone tissue engineering applications.

scholarly journals The role of hesperetin on osteogenesis of human mesenchymal stem cells and its function in bone regeneration

Oncotarget ◽  
2017 ◽  
Vol 8 (13) ◽  
pp. 21031-21043 ◽  
Author(s):  
Deting Xue ◽  
Erman Chen ◽  
Wei Zhang ◽  
Xiang Gao ◽  
Shengdong Wang ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Bone Regeneration ◽  
Human Mesenchymal Stem Cells

Su1793 The Protective Role of Human Mesenchymal Stem Cells in Acute Pancreatitis in Mice

2013 ◽  
Vol 144 (5) ◽  
pp. S-478
Author(s):  
Michael Gonzales ◽  
Xuxia Gao ◽  
Yanna Cao ◽  
Hasen Xue ◽  
Judith Aronson ◽  
...  
Keyword(s):  
Stem Cells ◽  
Acute Pancreatitis ◽  
Mesenchymal Stem Cells ◽  
Human Mesenchymal Stem Cells ◽  
Protective Role

scholarly journals Role of Wnt-5a in the Determination of Human Mesenchymal Stem Cells into Preadipocytes

2009 ◽  
Vol 285 (9) ◽  
pp. 6170-6178 ◽  
Author(s):  
Roman Bilkovski ◽  
Dominik M. Schulte ◽  
Frank Oberhauser ◽  
Matthias Gomolka ◽  
Michael Udelhoven ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Human Mesenchymal Stem Cells

scholarly journals Loss of Notch3 Signaling Enhances Osteogenesis of Mesenchymal Stem Cells from Mandibular Torus

2016 ◽  
Vol 96 (3) ◽  
pp. 347-354 ◽  
Author(s):  
X.W. Dou ◽  
W. Park ◽  
S. Lee ◽  
Q.Z. Zhang ◽  
L.R. Carrasco ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Osteogenic Differentiation ◽  
Transcriptional Activation ◽  
Target Genes ◽  
Adipogenic Differentiation ◽  
Underlying Mechanism ◽  
Jaw Bone ◽  
Downstream Target

Mandibular torus (MT) is a common intraoral osseous outgrowth located on the lingual surface of the mandible. Histologic features include hyperplastic bone consisting of mature cortical and trabecular bone. Some theories on the etiology of MT have been postulated, such as genetic factors, masticatory hyperfunction, trauma, and continued growth, but the underlying mechanism remains largely unknown. In this study, we investigated the potential role of mesenchymal stem cells (MSCs) derived from human MT in the pathogenesis of bone outgrowth. We demonstrated that MT harbored a distinct subpopulation of MSCs, with enhanced osteogenic and decreased adipogenic differentiation capacities, as compared with their counterparts from normal jaw bone. The increased osteogenic differentiation of mandibular torus MSCs was associated with the suppression of Notch3 signaling and its downstream target genes, Jag1 and Hey1, and a reciprocal increase in the transcriptional activation of ATF4 and NFATc1 genes. Targeted knockdown of Notch3 expression by transient siRNA transfection promoted the expression of osteogenic transcription factors in normal jaw bone MSCs. Our data suggest that the loss of Notch3 signaling may contribute partly to bone outgrowth in MT, as mediated by enhanced MSC-driven osteogenic differentiation in the jaw bone.

scholarly journals Obesity-Induced Methylation of Osteopontin Contributes to Adipogenic Differentiation of Adipose-Derived Mesenchymal Stem Cells

2019 ◽  
Vol 2019 ◽  
pp. 1-13 ◽  
Author(s):  
Min Tang ◽  
Rui Chen ◽  
Hao Wang ◽  
Guowei Sun ◽  
Fan Yin ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Adipogenic Differentiation ◽  
Underlying Mechanism ◽  
Human Beings ◽  
Fatty Livers ◽  
Novel Target ◽  
Adipose Mass

Obesity is a major risk factor for many chronic diseases, including diabetes, fatty livers, and cancer. Expansion of the adipose mass has been shown to be related to adipogenic differentiation of adipose-derived mesenchymal stem cells (ASCs). However, the underlying mechanism of this effect has yet to be elucidated. We found that osteopontin (OPN) is downregulated in ASCs and adipose tissues of obese mice and overweight human beings because of methylation on its promoter, indicating that OPN may affect the development of obesity. Silencing of OPN in wild-type ASCs promotes adipogenic differentiation, while reexpression of OPN reduced adipogenic differentiation in OPN−/− ASCs. The role of extracellular OPN in ASC differentiation was further demonstrated by supplementation and neutralization of OPN. Additionally, OPN suppresses adipogenic differentiation in ASCs through the C/EBP pathways. Consistent with these in vitro results, by intravenous injection of OPN-expressing adenovirus to the mice, we found OPN can delay the development of obesity and improve insulin sensitivity. Therefore, our study demonstrates an important role of OPN in regulating the development of obesity, indicating OPN might be a novel target to attenuate obesity and its complications.

Critical role of phosphoinositide 3-kinase cascade in adipogenesis of human mesenchymal stem cells

2007 ◽  
Vol 310 (1-2) ◽  
pp. 11-18 ◽  
Author(s):  
Weihua Yu ◽  
Zhenguang Chen ◽  
Jinli Zhang ◽  
Lirong Zhang ◽  
Hui Ke ◽  
...  
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Critical Role ◽  
Human Mesenchymal Stem Cells ◽  
Kinase Cascade ◽  
Phosphoinositide 3 Kinase

scholarly journals Mechanisms Underlying the Osteo- and Adipo-Differentiation of Human Mesenchymal Stem Cells

2012 ◽  
Vol 2012 ◽  
pp. 1-14 ◽  
Author(s):  
Yu Zhang ◽  
Dilaware Khan ◽  
Julia Delling ◽  
Edda Tobiasch
Keyword(s):  
Stem Cells ◽  
Mesenchymal Stem Cells ◽  
Adipogenic Differentiation ◽  
Human Mesenchymal Stem Cells ◽  
Human Mscs ◽  
Industrialized Countries ◽  
Tight Control ◽  
Age Related ◽  
Donor Cells ◽  
Immunosuppressive Microenvironment

Human mesenchymal stem cells (hMSCs) are considered a promising cell source for regenerative medicine, because they have the potential to differentiate into a variety of lineages among which the mesoderm-derived lineages such adipo- or osteogenesis are investigated best. Human MSCs can be harvested in reasonable to large amounts from several parts of the patient’s body and due to this possible autologous origin, allorecognition can be avoided. In addition, even in allogenic origin-derived donor cells, hMSCs generate a local immunosuppressive microenvironment, causing only a weak immune reaction. There is an increasing need for bone replacement in patients from all ages, due to a variety of reasons such as a new recreational behavior in young adults or age-related diseases. Adipogenic differentiation is another interesting lineage, because fat tissue is considered to be a major factor triggering atherosclerosis that ultimately leads to cardiovascular diseases, the main cause of death in industrialized countries. However, understanding the differentiation process in detail is obligatory to achieve a tight control of the process for future clinical applications to avoid undesired side effects. In this review, the current findings for adipo- and osteo-differentiation are summarized together with a brief statement on first clinical trials.

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