Somatostatin-28-like immunoreactivity in the rat olfactory bulb.

Abstract:

:Using an immunoperoxidase technique, somatostatin-28-like immunoreactive (LIR) neurons were observed in the main and accessory olfactory bulb (MOB and AOB) of adult rats. In the MOB, a restricted population of periglomerular cells in the glomerular layer, some superficial short-axon cells in the juxtaglomerular layer, and some deep short-axon cells in the granule cell layer were IR. The periglomerular and the superficial short-axon cells were stained so well that they looked like Golgi-impregnated specimens. In the AOB, a very small population of small neurons in the glomerular layer, a very few medium-sized and large neurons in the external plexiform layer, and some neurons in the granule cell layer, which seem to be corresponding to the deep short-axon cells in the MOB, were IR. The present results have revealed that different morphological types of bulbar neurons are somatostatin-28-LIR; they also indicate neurochemical differences between the MOB and AOB.

journal_name

Brain Res

journal_title

Brain research

authors

Takami S,el-Hawary MH,Graziadei PP

doi

10.1016/0006-8993(90)91242-9

subject

Has Abstract

pub_date

1990-09-03 00:00:00

pages

333-7

issue

2

eissn

0006-8993

issn

1872-6240

pii

0006-8993(90)91242-9

journal_volume

526

pub_type

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