The aim of this study was to explore the correlations of iodide ions with vascular endothelial growth factor (VEGF) and its receptors during the proliferation of vascular endothelial cells (VECs). The proliferation rates of VECs in the presence of iodide ions and VEGF inhibitor were determined using the CCK-8 method. The effect of iodide ions on the phosphorylation of vascular endothelial growt...

Lactating breast tissue and some breast cancers express the sodium/iodide symporter (NIS) and concentrate iodide. We recently demonstrated that all-trans retinoic acid (tRA) induces both NIS gene expression and iodide accumulation in vitro in well-differentiated human breast cancer cells (MCF-7). In the present study, we investigated the in vivo efficacy and specificity of tRA-stimulated iodide...

Resveratrol is a polyphenol found in grapes and berries that has antioxidant, antiproliferative and anti-inflammatory properties. For these reasons, it is available as a dietary supplement, and it is under investigation in several clinical trials. Few data are available regarding the effects of resveratrol on thyroid function. A previous study showed that resveratrol transiently increases iodid...

A simple, selective and sensitive kinetic method has been developed for the determination of trace amounts of iodide. This method is based on a catalytic effect of iodide on the reaction between Janus Green and bromate in acidic media. Trace amounts of iodide increase the rate of a reaction that is monitored spectrophotometrically at 618 nm by a fixed-time method at 30 s. Effective parameters o...

Iodide is an essential constituent of milk that is present in concentrations more than an order of magnitude higher than in the maternal plasma. Earlier, a sodium-iodide symporter was identified in the mammary gland; this transporter is presumed to take iodide from the maternal plasma into the alveolar epithelial cells of the mammary gland. We now report the existence of a second iodide transpo...