Transforming growth factor-β enables NFATc1 expression during osteoclastogenesis
2007
How TGF-β Helps Bone Cells Form
publication
Evidence: moderate
Author Information
Author(s): Fox S.W., Evans K.E., Lovibond A.C.
Primary Institution: University of Plymouth
Hypothesis
Does TGF-β regulate NFATc1 expression during osteoclastogenesis?
Conclusion
TGF-β is crucial for the expression of NFATc1, which is necessary for the formation of osteoclasts.
Supporting Evidence
- TGF-β primes monocytes for osteoclast formation within 24 hours.
- RANKL-induced NFATc1 expression depends on TGF-β during early osteoclastogenesis.
- TGF-β directly induces cytoplasmic NFATc1 expression but does not stimulate its nuclear translocation.
Takeaway
TGF-β helps certain blood cells turn into bone cells called osteoclasts by making a special protein called NFATc1.
Methodology
The study used bone marrow monocytes and various cytokines to assess the effects of TGF-β on NFATc1 expression and osteoclast differentiation.
Participant Demographics
Female MF-1 mice (4–6 weeks old) were used for the experiments.
Statistical Information
P-Value
p<0.05
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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