Evidence map›Paper›PMID 8763480›Full record

ArticleJournal of anatomy1996

Innervation of vasculature and microvasculature of the human vagina by NOS and neuropeptide-containing nerves.

C H Hoyle, R W Stones, T Robson, K Whitley, G Burnstock

Abstract read
In one paragraph

Article in Journal of anatomy, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 46% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

37 citing papers in PubMed, 1 synthesis or guideline pooled it, 167 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Article
  6. Contractile Properties of Vaginal Tissue.Journal of biomechanical engineering · 2020
    Review
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  9. Article
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  12. Review
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  14. Article
  15. Adaptive plasticity of vaginal innervation in term pregnant rats.Reproductive sciences (Thousand Oaks, Calif.) · 2011
    Article
  16. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

C H HoyleDepartment of Anatomy, University College London, UK.
R W Stones
T Robson
K Whitley
G Burnstock
University College London · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aims of the present study were to determine whether nerves that contain nitric oxide synthase (NOS), calcitonin gene-related peptide (CGRP) or substance P (SP) are present in the human vagina and, if so, to determine the pattern of innervation relative to that of other neurotransmitters, particularly vasoactive intestinal polypeptide (VIP) and neuropeptide Y (NPY). Surgical specimens of vaginal tissue (n = 10) from pre- and postmenopausal women were fixed and processed for immunohistochemistry of peptides and NOS and for histochemistry of NADPH-diaphorase. SP-immunoreactive nerves were very sparse, being absent from 9 of the 10 tissue samples. For other peptides and NOS, the innervation of the deep arteries and veins was greater than that of blood vessels in the propria. Capillaries in the epithelial papillae also appeared to be innervated by nerves containing NOS, CGRP, NPY and VIP. Beneath the epithelium nerve fibres formed a subepithelial plexus; no nerve cell bodies were seen. The relative density of innervation by immunoreactive fibres was PGP-9.5 > NPY > VIP >> NOS > CGRP > SP. These results imply that nerves that utilise nitric oxide or NPY, VIP or CGRP as a neurotransmitter may play a role in controlling blood flow and capillary permeability in the human vagina. The origin and function of all these nerves is discussed.

Indexed as

AdultAgedCalcitonin Gene-Related PeptideCapillary PermeabilityFemaleHumansImmunohistochemistryMicrocirculationMiddle AgedNeurons, AfferentNeuropeptide YNeurotransmitter AgentsNitric Oxide SynthaseSubstance PVaginaVasoactive Intestinal PeptideCalcitonin Gene-Related PeptideNeuropeptide YNeurotransmitter AgentsNitric Oxide SynthaseSubstance PVasoactive Intestinal Peptide

Identifiers

PMID8763480
PMCPMC1167491
OpenAlexW1480732407

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.