ArticleInvestigational new drugs2013
Sorafenib inhibits in vitro osteoclastogenesis by down-modulating Mcl-1.
Article in Investigational new drugs, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 2 citations in OpenAlex.
- Receptor tyrosine kinases: Characterisation, mechanism of action and therapeutic interests for bone cancers.Journal of bone oncology · 2015Review
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The effect of the multi-kinase inhibitor Sorafenib was investigated in an in vitro model of human osteoclastogenesis, represented by peripheral blood mononuclear cells (PBMCs) induced to differentiate into osteoclast-like cells in presence of receptor activator of nuclear factor kappa B ligand (RANKL) plus macrophage-colony stimulating factor (M-CSF). Sorafenib significantly inhibited osteoclastic formation at clinically achievable concentrations (1-3 μM) and promoted autophagia with minimal induction of apoptosis. At the molecular levels, the M-CSF + RANKL combination increased the expression level of the Bcl-2 family member Mcl-1 protein, which is known to play a key role in the control of both cell survival and autophagia. The simultaneous treatment with Sorafenib significantly down-regulated endogenous Mcl-1 expression. Conversely, over-expression of Mcl-1 in primary human macrophages significantly counteracted the anti-osteoclastic activity of Sorafenib, strongly suggesting that Mcl-1 down-regulation played a major role in mediating the inhibitory activity of Sorafenib in cells of the osteoclastic lineage.
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Registered trials
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