Radiochemical in situ hybridization enables detection of gene expression in small areas of the brain, such as the developing pineal gland in rodents. The method combines determination of spatial and temporal gene expression profiles with semiquantitative analyses. We here describe the procedure of radiochemical in situ hybridization on the developing rat pineal gland ranging from preparation of fetal tissue for in situ hybridization to principles of quantification.
Keywords: Brain development; In situ hybridization; Pineal gland; Radioactive; Rodent.
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