Somatostatin immunoreactivity in quail pterygopalatine ganglion
نویسندگان
چکیده
منابع مشابه
The fetal pterygopalatine ganglion in man
The pterygopalatine ganglion derives from preotic myelencephalic crest cells and may receive contributions from the ganglia of the trigeminal and facial nerves [1]. There is no available information on the pterygopalatine ganglion morphology and structure in human fetuses. In adults the pterygopalatine ganglion is morphologically attached to the maxillary nerve, in the pterygopalatine fossa. Ly...
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During embryonic life, avian sensory ganglia contain cells with the potential to express, under appropriate experimental conditions, a number of properties characteristic of autonomic sympathetic neurons. Thus, cells capable of synthesizing noradrenaline (NA) from tyrosine differentiate when dorsal root ganglia (DRG) from 10-15 d embryonic quail are grown in culture (Xue et al., 1985a, b). In t...
متن کاملDevelopment of somatostatin-like immunoreactivity in embryonic sympathetic ganglia.
Neural crest cells are the embryonic progenitors of several adult cell types, including some neurons that contain the neuroactive peptide somatostatin. To begin to understand the control of peptide expression during neuronal ontogeny, we have investigated the development of somatostatin-like immunoreactivity (SLI) in embryonic quail paravertebral sympathetic ganglia in vivo. SLI was identified ...
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Somatostatin-like immunoreactivity (SLI) in the peripheral venous plasma of dogs and in their pancreatic and gastric venous effluents was characterized and compared with synthetic somatostatin. Both endogenuous plasma SLI and somatostatin added to plasma were eluted from Sephadex gels at pH 8.8 in the 150,000--200,000-mol wt region but at pH 2.5 both appeared in the 1,500--2,000-mol wt region. ...
متن کاملDistribution of somatostatin immunoreactivity in the human dentate gyrus.
In previous immunohistochemical studies in the rat and monkey, a system of somatostatin-positive neurons and fibers was observed in the dentate gyrus of the hippocampal formation. In both species, somatostatin-immunoreactive cell bodies are located primarily in the deep or polymorphic layer of the dentate gyrus, and they give rise to a fiber system that terminates principally in the outer two-t...
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ژورنال
عنوان ژورنال: Journal of Anatomy
سال: 2005
ISSN: 0021-8782,1469-7580
DOI: 10.1111/j.1469-7580.2005.00380.x