TYPES OF RECEPTORS by dr fahad KGMC peshawar

Hi

1. Dr. Shaikh Fahad Falah

2. INTRODUCTION- Receptors

TYPES OF RECEPTORS
Type 1- ligand –gated ion channnel
Type 2- G-protein coupled receptors
Type 3-kinase-linked and related receptors
Type 4-nuclear receptors

CONCLUSION

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3. Specialized area of cell to which drug get bound
Drug should have-selectivity to a receptor;
◦receptor should have ligand specificity to elicit action
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14. These are 3 families
a-Rhodopsin family
e.g; amine NT,
purines,cannabinoids
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b-Secretin/glucagon receptors family
e.g;peptide hormones

c-Metabotropic glutamate receptors/calcium sensor
family e.g;GABA,glutamate
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