Calretinin immunoreactivity in the anterior olfactory nucleus of the rat

作者: E Garcı́a-Ojeda , J.R Alonso , J.G Briñón , J Rogers , E Weruaga

DOI: 10.1016/S0006-8993(98)00023-7

关键词: Olfactory systemColocalizationCalcium-binding proteinBiologyAnterior olfactory nucleusOlfactionAnatomyCentral nervous systemNucleusCalretinin

摘要: Calretinin-immunoreactive structures in the anterior olfactory nucleus of rat were studied using a polyclonal antibody, which does not cross-react with highly homologous calcium-binding protein calbindin-D28k, and avidin-biotin-peroxidase technique. Calretinin-immunopositive neurons found all regions nucleus, highest number medial subdivision dorsal transition area. The immunostained neurons, although morphologically heterogeneous, demonstrated typically small size. In addition to neuronal somata, calretinin-immunopositive fibres terminals, some them forming basket-like arrangements surrounding immunonegative observed. Although calretinin calbindin-D28k colocalize several brain regions, both proteins showed an extensive overlap semithin sections that co-localize this nucleus.

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