Finally, is there a threshold of sialic acid loss that must be attained before barrier disruption occurs? More specifically, treatment of endothelial monolayers with neuraminidases leads to endothelial barrier disruption. However, the fact that there was an actual increase in resistance suggests that there is something more going on, something we do not yet understand If you liked this report and you would like to acquire more details regarding manufacturer of sialic acid powder for cosmetic Ingredients kindly visit our own website. .