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. 2017 Apr 15;50(2):63–69. doi: 10.1267/ahc.17002

Fig. 1.

Fig. 1.

In situ hybridization of Notch2 and immunohistochemistry of SOX2 in a sagittal section of rat pituitary gland at embryonic day 14.5. a) Hematoxylin and eosin staining. b) In situ hybridization of Notch2. c) Negative control of in situ hybridization using a sense probe of Notch2. d) Double staining of Notch2 detected by in situ hybridization and SOX2 detected by immunohistochemistry. Immunoreactivity for SOX2 was revealed by 3,3'-diaminobenzidine (brown) and the Notch2 in situ hybridization signal with nitro blue tetrazolium/5-bromo-4-chloro-3-indolyl phosphate (blue). Arrow: prospective pars intermedia, Double arrow: prospective pars distalis, Triple arrow: prospective pars tuberalis. Bar = 100 μm.