An immunohistochemical study of the nerve growth factor receptor in developing rats
作者:Q Yan, EM Johnson · 发表于:Journal of Neuroscience · 年份:1988 · DOI:10.1523/jneurosci.08-09-03481.1988 · 被引用次数:607 · 研究领域:Axon Guidance and Neuronal Signaling、Neurogenesis and neuroplasticity mechanisms、Nerve injury and regeneration
Nerve growth factor (NGF) receptor expression was studied in rats between embryonic day 11 (E11) to postnatal day 10 (PND10) by using a monoclonal antibody, 192-IgG, that specifically recognizes rat NGF receptor. Sympathetic ganglia were lightly stained by 192-IgG for NGF receptor immunoreactivity (NGFRI) (E11-PND10). Neural crest-derived sensory ganglia were moderately to densely stained (E11-PND10). Areas in CNS innervated by the central processes of these ganglia were also stained. Parasympathetic ciliary ganglion showed some detectable staining (E16-PND6). Placode-derived sensory ganglia were stained more densely than that of neural crest-derived sensory ganglia. The most densely stained tissue for NGFRI was found in all peripheral nerves. Basal forebrain cholinergic neurons were NGFRI positive from E15 throughout the period examined. Motoneurons in both spinal cord and brain stem were positive for NGFRI between E15 and PND10. NGFRI staining was seen in a variety of sensory pathways and related structures, such as olfactory tract and glomerular layer of olfactory bulb; retina, optic nerve and tract, lateral geniculate nucleus, medial terminal nucleus of the accessory optic tract, and olivary pretectal nucleus; ventral cochlear nucleus and to a lesser degree in dorsal cochlear nucleus, superior olive, and nucleus of lateral lemniscus; solitary tract; cuneate nucleus, gracile nucleus, and ventroposterior thalamic nucleus. The specific staining was also found in some other C...