Results: 2

Short- and long-term effects of zinc treatment on lacrimal gland histopathology and tear functions tests in radioiodine-administered rats

Arq. bras. oftalmol; 80 (1), 2017
ABSTRACT Purpose: To investigate the short-term (1 week) and long-term (8 weeks) protective effects of zinc administration on radioiodine (RAI)-induced lacrimal gland damage of rats. Methods: A total of 40 rats were divided into two groups: an RAI group (n=20), which was administrated a single dose of ...

Da existência de receptores beta-adrenérgicos na glândula lacrimal do cäo
Beta-adrenergic receptors in the lacrimal gland of the dog

Estudo em glândulas lacrimais de cäes, das modificaçöes do fluxo lacrimal, bem como das alteraçöes histológicas induzidas por drogas alfa e ß-adrenérgicas, sem e com bloqueio destes receptores pelo propranolol. Os resultados mostraram que as drogas ß-estimulantes induziram ao aumento do fluxo, ...