In:
Cell Biology International, Wiley, Vol. 40, No. 4 ( 2016-04), p. 456-464
Abstract:
The regulation of vascular endothelial growth factors C (VEGF‐C) and D (VEGF‐D), and their receptor VEGFR3 gene and protein expression by all‐ trans ‐retinoic acid (atRA) in A549 lung cancer cells, was investigated. We showed that atRA treatment increased VEGF‐C, VEGF‐D, and VEGFR3 protein and mRNA contents in dose‐dependent manner. atRA‐mediated increase of both ligands and receptor expression correlated with the elevated level of retinoic acid receptor α (RARα) expression, while the level of another atRA receptor, peroxisome proliferator‐activated receptor β/δ (PPARβ/δ), was decreased. We demonstrated that the classical counterpart of RARα, retinoid X receptor α (RXRα), was down‐regulated in both cytoplasm and nucleus of A549 cells upon atRA addition. On the contrary, the nuclear quantity of another possible RARα counterpart, transcription factor Sp1, was increased after atRA treatment.
Type of Medium:
Online Resource
ISSN:
1065-6995
,
1095-8355
Language:
English
Publisher:
Wiley
Publication Date:
2016
detail.hit.zdb_id:
1462519-2
SSG:
12