Receptors

Altered Receptors

Receptor disorders may produce specific clinical manifestations resembling hypo-or hyper-function of related endocrine gland. Receptor disorders can be divided into five categories: 1)Altered receptor concentration exists in insulin resistance seen in obsity, familial hypercholes­terolemia and in testicular feminization. 2) Altered receptor affinity can be seen in fasted obese patients, acromeg...

Lung Receptors

This review brings up to date material on the pulm'J:iary receptors with vagal afferent fibers. The­re a:·e essentially three typs of pulmonary receptors, 1) pulmonary stretch receptors, 2) irritant receptors, 3) type J pulmonary receptors. Their location, natu- 1 al stimulus, excitatory stimulus, reflex effects ancl their responses to chemical substances for three kind of recptas a,e discussed...

گیرنده های داروئی ( Drug Receptors )

Estrogens Receptors-New Players in Spermatogenesis

The mammalian testis is a complex organ that serves two important functions, synthesis of steroids, with significant amount of estrogenic hormones produced and production of spermatozoa. Estrogen receptors (ERs) are expressed in cells of the testis as well as the epididymal epithelium. We have demonstrated that estrogen receptor expression is higher in reproductive tissues as compared to non-re...

IgE AND ITS RECEPTORS, A REVIEW