Distribution of neuropeptide Y-like immunoreactive fibers in the cat thalamus.
Neuropeptide Y-like immunoreactivity was studied in the thalamus of the cat using an indirect immunoperoxidase method. The densest network of immunoreactive fibers was observed in the nucleus (n.) paraventricularis anterior. In the anterior, intralaminar and midline thalamic nuclei, as well as in the n. geniculatum medialis, n. geniculatum lateralis, n. habenularis lateralis, n. medialis dorsalis, n. lateralis posterior and n. pulvinar a low density of neuropeptide Y-like immunoreactive fibers was observed. Neuropeptide Y-like fibers were totally absent in the n. ventralis lateralis, n. ventralis medialis, n. ventralis postero-medialis and n. ventralis postero-lateralis. In addition, neuropeptide Y-like perikarya were found in the n. parafascicularis, n. suprageniculatus, n. geniculatum lateralis ventralis, n. medialis dorsalis and n. lateralis posterior.
Departamento de Biologia Celular y Patologia, Facultad de Biologia, Plaza de la Merced, Salamanca, Spain.
R
R
Coveñas
J A
JA
Aguirre
J R
JR
Alonso
M
M
Dios
J
J
Lara
J
J
Aijon
D000818:Animals; D002415:Cats; D007124:Immunoenzyme Techniques; D008297:Male; D009412:Nerve Fibers / Q000032:analysis*; D009478:Neuropeptide Y / Q000032:analysis*; D013788:Thalamus / Q000032:analysis* / Q000033:anatomy & histology
D009478:Neuropeptide Y