Ultrastructural changes in dog thyroid follicular cells elicit by concanavalin A in vitro
- PMID: 923722
- DOI: 10.1007/BF01918829
Ultrastructural changes in dog thyroid follicular cells elicit by concanavalin A in vitro
Abstract
Dog thyroid follicular cells exposed to concanavalin A (Con A) in vitro showed changes in cell shape, induction of colloid droplets and alterations in the distribution of microvilli. Cells exposed to Con A plus suboptimal concentrations of TSH (thyroid stimulating hormone) showed pseudopods and their cytoplasm was virtually occupied with colloid droplets. This findings suggest that Con A potentiated pseudopod and colloid droplet formation induced by TSH.
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