Evidence map›Paper›PMID 1783562›Full record

ArticleThe Histochemical journal1991

Histochemical identification of 9-O-acyl sialic acids: studies of bovine submandibular and rat sublingual gland and human colon.

P E Reid, J Needham, D A Owen

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in The Histochemical journal, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 49% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

P E ReidDepartment of Pathology, Faculty of Medicine, University of British Columbia, Vancouver, Canada.
J Needham
D A Owen
University of British Columbia · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Formalin-fixed tissue specimens containing glycoproteins with side chain O-acylated sialic acids were used to re-examine, compare and evaluate the usefulness of three methods based on the periodic acid-borohydride reduction-saponification-periodic acid-Schiff sequence (PA-Bh-KOH-PAS) for the histochemical identification of 9-O-acyl sialic acids (9-O-AcSA). Method I, modified from Veh et al. (1979), involved a comparison of the staining intensely obtained when both oxidation steps of the PA-Bh-KOH-PAS sequence were carried out with the selective oxidation technique of Volz et al. (1987) with that obtained when the initial oxidation step was carried out with 0.5 M periodic acid for 4 h at room temperature. Methods II and III, modified from Reid et al. (1978), involved an initial PA-Bh step under oxidation conditions that cleaved all the vicinal diols associated with neutral sugars and side chain unsubstituted and 7-O-acyl sialic acids. The Schiff staining obtained following subsequent re-oxidation with either 0.5M (method II) or 1% periodic acid (method III) for 4 h at room temperature (PA-Bh-PAS procedure) identifies 9-O-AcSa.(ABSTRACT TRUNCATED AT 250 WORDS)

Indexed as

AnimalsCattleColonEpitheliumEvaluation Studies as TopicGlycoproteinsHistocytochemistryHumansRatsRats, Inbred StrainsSialic AcidsSublingual GlandSubmandibular GlandGlycoproteinsSialic Acids

Identifiers

PMID1783562
OpenAlexW2023937768

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.