Vasoactive intestinal polypeptide and acetylcholine coexist with neuropeptide Y, dopamine-β-hydroxylase, tyrosine hydroxylase, substance P or calcitonin gene-related peptide in neuronal subpopulations in cranial parasympathetic ganglia of rat

J.E.Hardebo; N.Suzuki; E.EkbladC.Owman

首页> 外文期刊>cell and tissue research >Vasoactive intestinal polypeptide and acetylcholine coexist with neuropeptide Y, dopamine-β-hydroxylase, tyrosine hydroxylase, substance P or calcitonin gene-related peptide in neuronal subpopulations in cranial parasympathetic ganglia of rat

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Vasoactive intestinal polypeptide and acetylcholine coexist with neuropeptide Y, dopamine-β-hydroxylase, tyrosine hydroxylase, substance P or calcitonin gene-related peptide in neuronal subpopulations in cranial parasympathetic ganglia of rat

机译：Vasoactive intestinal polypeptide and acetylcholine coexist with neuropeptide Y, dopamine-β-hydroxylase, tyrosine hydroxylase, substance P or calcitonin gene-related peptide in neuronal subpopulations in cranial parasympathetic ganglia of rat

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Immunohistochemistry has been used to demonstrate that neuropeptide Y, dopamine-β-hydroxylase, calcitonin gene-related peptide or substance P are colocalized with vasoactive intestinal polypeptide and choline acetyltransferase in subpopulations of neurons in cranial parasympathetic ganglia of rat. These comprise the ciliary, sphenopalatine, otic, glossopharyngeal-vagal and internal carotid ganglia. In the ciliary and glossopharyngeal-vagal ganglia tyrosine hydroxylase is also found in such neurons. The findings emphasize that the combined localization of dopamine-β-hydroxylase and neuropeptide Y or the presence of tyrosine hydroxylase is not exclusively a marker for peripheral adrenergic neurons. Further, the co-localization of calcitonin gene-related peptide and substance P is not a decisive indication that a neuron is sensory in nature. It is discussed whether the presence of the enzymes and peptides other than vasoactive intestinal polypeptide is a remnant of a different expresion during ontogenesis or indicates target-specific functions in the adul

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《cell and tissue research》 |1992年第2期|291-300|共页
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J.E.Hardebo; N.Suzuki; E.EkbladC.Owman;
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University of Lund;

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Vasoactive intestinal polypeptide and acetylcholine coexist with neuropeptide Y, dopamine-β-hydroxylase, tyrosine hydroxylase, substance P or calcitonin gene-related peptide in neuronal subpopulations in cranial parasympathetic ganglia of rat

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