Distribution of corticotropin-releasing hormone immunoreactivity in golden hamster brain.
The distribution of corticotropin-releasing hormone-immunoreactive (CRH-IR) neurons and fibers was observed in golden hamsters. CRH-IR neurons and fibers were observed within the hypothalamus, thalamus, amygdala, cortex, midbrain, and hindbrain. The largest numbers of CRH-IR neurons were seen within the magno- and parvocellular divisions of the paraventricular nucleus of the hypothalamus and within the septum, bed nucleus of the stria terminalis, preoptic area continuum. The highest density of immunoreactive fibers was observed in the external zone of the median eminence. In addition, many immunoreactive fibers were observed within the bed nucleus of the stria terminalis and the preoptic area. The distribution obtained in hamsters was compared with previously reported distributions from rats, and both were generally similar.
Delville
Y
Y
Physiology Department, University of Massachusetts Medical Center, Worcester 01655.
Stires
C
C
Ferris
C F
CF
D000818:Animals; D001921:Brain / Q000166:cytology; D001923:Brain Chemistry; D003078:Colchicine / Q000494:pharmacology; D003346:Corticotropin-Releasing Hormone / Q000276:immunology / Q000378:metabolism*; D006224:Cricetinae; D007150:Immunohistochemistry; D008297:Male; D008473:Median Eminence / Q000187:drug effects / Q000378:metabolism; D008647:Mesocricetus; D009474:Neurons / Q000378:metabolism; D010286:Paraventricular Hypothalamic Nucleus / Q000378:metabolism
D003346:Corticotropin-Releasing Hormone; D003078:Colchicine