ArticleCytokine2021
IFN-β reduces NRP-1 expression on human cord blood monocytes and inhibits VEGF-induced chemotaxis.
Article in Cytokine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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0 citing papers in PubMed, 1 citations in OpenAlex.
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
Type I interferons (IFNs) inhibit angiogenesis, the sprouting of new blood vessels, during tissue development, remodeling, and tumor growth. One of the major targets type I IFNs inhibit are circulating monocytes, which promote vascular development by secreting growth factors, chemokines, and proteases. This study tested the hypothesis that IFN-β directly inhibits monocyte chemotaxis towards VEGF. We were interested in looking at chemotaxis towards VEGF because VEGF is known to create a pro-angiogenesis environment by acting as a stimulator and chemotactic factor for endothelial cells and monocytes. Here, we demonstrate that IFN-β, a type I IFN, downregulates neuropilin-1 (NRP-1) expression by human monocytes and inhibits chemotaxis induced by vascular endothelial growth factor (VEGF), a NRP-1 ligand. Together, the data suggest that IFN-β directly downregulates NRP-1 expression in monocytes, thus inhibiting monocyte chemotaxis toward a VEGF enriched environment.
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