How are Ion Channels and Receptors Studied in Histology?

Histologists use various techniques to study ion channels and receptors, including:

Immunohistochemistry to detect specific proteins in tissue sections using antibodies.
In situ hybridization to locate specific RNA sequences within tissue sections, providing insights into gene expression.
Fluorescence microscopy to visualize the location and distribution of ion channels and receptors using fluorophore-labeled antibodies.
Electrophysiology to measure the electrical properties of cells and tissues, providing functional information about ion channels.