PMID- 17525945 OWN - NLM STAT- MEDLINE DCOM- 20070620 LR - 20091216 IS - 1932-8486 (Print) IS - 1932-8486 (Linking) VI - 290 IP - 3 DP - 2007 Mar TI - Structure and chemical organization of the accessory olfactory bulb in the goat. PG - 301-10 AB - The structure and chemical composition of the accessory olfactory bulb (AOB) were examined in male and female goats. Sections were subjected to either Nissl staining, Kluver-Barrera staining, lectin histochemistry, or immunohistochemistry for nitric oxide synthase (NOS), neuropeptide Y (NPY), tyrosine hydroxylase (TH), dopamine beta-hydroxylase (DBH), and glutamic acid decarboxylase (GAD). The goat AOB was divided into four layers: the vomeronasal nerve layer (VNL), glomerular layer (GL), mitral/tufted (M/T) cell layer (MTL), and granule cell layer (GRL). Quantitative and morphometric analyses indicated that a single AOB contained 5,000-8,000 putative M/T cells with no sex differences, whereas the AOB was slightly larger in males. Of the 21 lectins examined, 7 specifically bound to the VNL and GL, and 1 bound not only to the VNL, but also to the MTL and GRL. In either of these cases, no heterogeneity of lectin staining was observed in the rostrocaudal direction. NOS-, TH-, DBH-, and GAD-immunoreactivity (ir) were observed in the MTL and GRL, whereas NPY-ir was present only in the GRL. In the GL, periglomerular cells with GAD-ir were found in abundance, and a subset of periglomerular cells containing TH-ir was also found. Double-labeling immunohistochemistry revealed that virtually all periglomerular cells containing TH-ir were colocalized with GAD-ir. FAU - Mogi, Kazutaka AU - Mogi K AD - Laboratory of Neurobiology, National Institute of Agrobiological Sciences, Tsukuba, Japan. FAU - Sakurai, Katsuyasu AU - Sakurai K FAU - Ichimaru, Toru AU - Ichimaru T FAU - Ohkura, Satoshi AU - Ohkura S FAU - Mori, Yuji AU - Mori Y FAU - Okamura, Hiroaki AU - Okamura H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Anat Rec (Hoboken) JT - Anatomical record (Hoboken, N.J. : 2007) JID - 101292775 RN - 0 (Lectins) RN - 0 (Neuropeptide Y) RN - 0 (Pheromones) RN - EC 1.14.13.39 (Nitric Oxide Synthase) RN - EC 1.14.16.2 (Tyrosine 3-Monooxygenase) RN - EC 1.14.17.1 (Dopamine beta-Hydroxylase) RN - EC 4.1.1.15 (Glutamate Decarboxylase) SB - IM MH - Animal Communication MH - Animals MH - Dopamine beta-Hydroxylase/analysis MH - Female MH - Glutamate Decarboxylase/analysis MH - Goats/*anatomy & histology/metabolism MH - Immunohistochemistry MH - Lectins/analysis MH - Male MH - Neuropeptide Y/analysis MH - Nitric Oxide Synthase/analysis MH - Olfactory Bulb/*chemistry/*cytology/enzymology MH - Pheromones/metabolism MH - Staining and Labeling MH - Tyrosine 3-Monooxygenase/analysis EDAT- 2007/05/26 09:00 MHDA- 2007/06/21 09:00 CRDT- 2007/05/26 09:00 PHST- 2007/05/26 09:00 [pubmed] PHST- 2007/06/21 09:00 [medline] PHST- 2007/05/26 09:00 [entrez] AID - 10.1002/ar.20505 [doi] PST - ppublish SO - Anat Rec (Hoboken). 2007 Mar;290(3):301-10. doi: 10.1002/ar.20505.