scholarly journals Tumour necrosis factor-alpha (TNFα) stimulates the growth of human bone marrow stromal cells

1997 ◽  
Vol 6 (3) ◽  
pp. 233-235 ◽  
Author(s):  
F. Rougier ◽  
E. Cornu ◽  
N. Gachard ◽  
V. Praloran ◽  
Y. Denizot
Keyword(s):  
Bone Marrow ◽  
Stromal Cells ◽  
Bone Marrow Stromal Cells ◽  
Marrow Stromal Cells ◽  
Human Bone ◽  
Human Bone Marrow ◽  
Necrosis Factor Alpha ◽  
Cell Counts ◽  
Tnf Α

This study reports that TNF-α is a potent mitogen for human bone marrow sternal cellsin vitro(assessed by [3H]-thymidine incorporation into DNA and cell counts). In contrast, cytokines such as IL-1α, IL-1β, IL-2, IL-3, IL-4, IL-6, LIF, SCF, M-CSF, G-CSF and GM-CSF had no effect. The effect of TNF-α on the growth of human bone marrow stromal cells could be of importance during inflammatory processes which take place in the marrow, for example marrow fibrosis.

scholarly journals Human Bone Marrow Stromal Cells: A Reliable, Challenging Tool forIn VitroOsteogenesis and Bone Tissue Engineering Approaches

2016 ◽  
Vol 2016 ◽  
pp. 1-14 ◽  
Author(s):  
Ute Hempel ◽  
Katrin Müller ◽  
Carolin Preissler ◽  
Carolin Noack ◽  
Sabine Boxberger ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Osteogenic Differentiation ◽  
Stromal Cells ◽  
Bone Marrow Stromal Cells ◽  
Marrow Stromal Cells ◽  
Human Bone ◽  
Human Bone Marrow ◽  
Peroxisome Proliferator ◽  
Differentiation Potential

Adult human bone marrow stromal cells (hBMSC) are important for many scientific purposes because of their multipotency, availability, and relatively easy handling. They are frequently used to study osteogenesisin vitro. Most commonly, hBMSC are isolated from bone marrow aspirates collected in clinical routine and cultured under the “aspect plastic adherence” without any further selection. Owing to the random donor population, they show a broad heterogeneity. Here, the osteogenic differentiation potential of 531 hBMSC was analyzed. The data were supplied to correlation analysis involving donor age, gender, and body mass index. hBMSC preparations were characterized as follows: (a) how many passages the osteogenic characteristics are stable in and (b) the influence of supplements and culture duration on osteogenic parameters (tissue nonspecific alkaline phosphatase (TNAP), octamer binding transcription factor 4, core-binding factor alpha-1, parathyroid hormone receptor, bone gla protein, and peroxisome proliferator-activated proteinγ). The results show that no strong prediction could be made from donor data to the osteogenic differentiation potential; only the ratio of induced TNAP to endogenous TNAP could be a reliable criterion. The results give evidence that hBMSC cultures are stable until passage 7 without substantial loss of differentiation potential and that established differentiation protocols lead to osteoblast-like cells but not to fully authentic osteoblasts.

Potential of Human Bone Marrow Stromal Cells to Accelerate Wound Healing in Vitro

2005 ◽  
Vol 55 (4) ◽  
pp. 414-419 ◽  
Author(s):  
Seung-Kyu Han ◽  
Tae-Hwan Yoon ◽  
Dong-Geun Lee ◽  
Min-Ah Lee ◽  
Woo-Kyung Kim
Keyword(s):  
Bone Marrow ◽  
Wound Healing ◽  
Stromal Cells ◽  
Bone Marrow Stromal Cells ◽  
Marrow Stromal Cells ◽  
Human Bone ◽  
Human Bone Marrow ◽  
Accelerate Wound Healing

In vitro responses of human bone marrow stromal cells to a fluoridated hydroxyapatite coated biodegradable Mg–Zn alloy

Biomaterials ◽  
2010 ◽  
Vol 31 (22) ◽  
pp. 5782-5788 ◽  
Author(s):  
Jianan Li ◽  
Yang Song ◽  
Shaoxiang Zhang ◽  
Changli Zhao ◽  
Fan Zhang ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Stromal Cells ◽  
Bone Marrow Stromal Cells ◽  
Marrow Stromal Cells ◽  
Human Bone ◽  
Human Bone Marrow ◽  
Fluoridated Hydroxyapatite ◽  
Zn Alloy
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