ArticleThe Histochemical journal1996
Distribution of peptidergic nerve fibres in bullfrog lingual papillae demonstrated by a combination of double immunofluorescence labelling and a multiple dye filter.
Article in The Histochemical journal, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
1 citing paper in PubMed, 10 citations in OpenAlex.
- Immunohistochemical localisation of regulatory neuropeptides in human circumvallate papillae.Journal of anatomy · 1998Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Immunoreactivity of substance P, calcitonin gene-related peptide, vasoactive intestinal polypeptide, neuropeptide Y, and galanin is localized in nerve fibres distributed in the fungiform and filiform papillae of the tongue of the bullfrog, Rana catesbeiana. A combination of indirect double immunofluorescence labelling and a multiple dye filter system clearly demonstrated that all substance P fibres in the connective tissue core of the fungiform and filiform papillae, and within the rim of ciliated cells located on the top of the fungiform papillae showed coexistence with calcitonin gene-related peptide. A few fibres in the epithelial discs, which are located in the centre of the top of the fungiform papillae, showed the immunoreactivity of calcitonin gene-related peptide alone. There were no substance P fibres which showed coexistence with vasoactive intestinal polypeptide, galanin, and neuropeptide Y. In high magnification images, substance P and vasoactive intestinal polypeptide, and substance P and galanin fibres were recognized as two intertwined fibres within the same thin nerve bundle. No immunoreactivity of leucine- and methionine-enkephalins can be detected. These findings suggest that the chemoreceptor function of the bullfrog gustatory organ may be under the control of complicated peptidergic innervation.
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What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.