Evidence map›Paper›PMID 28667521›Full record

ArticleParasitology research2017

Influence of preservative and mounting media on the size and shape of monogenean sclerites.

Severin-Oscar Fankoua, Arnold R Bitja Nyom, Dieu Ne Dort Bahanak, Charles F Bilong Bilong, Antoine Pariselle

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Article in Parasitology research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

8 citing papers in PubMed, 20 citations in OpenAlex.

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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 3 institutions in 2 countries.

Severin-Oscar FankouaFaculty of Science, University of Ngaoundéré, PO Box 454, Ngaoundéré, Cameroon.
Arnold R Bitja NyomFaculty of Science, University of Ngaoundéré, PO Box 454, Ngaoundéré, Cameroon.
Dieu Ne Dort BahanakFaculty of Science, University of Yaoundé I, P.O. Box 812, Yaoundé, Cameroon.
Charles F Bilong BilongFaculty of Science, University of Yaoundé I, P.O. Box 812, Yaoundé, Cameroon.
Antoine PariselleISEM, CNRS, University of Montpellier, IRD, EPHE, Montpellier, France. antoine.pariselle@ird.fr.ORCID http://orcid.org/0000-0002-1591-7423
Université de Yaoundé I · CMUniversity of Ngaoundéré · CMCentre National de la Recherche Scientifique · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Based on Cichlidogyrus sp. (Monogenea, Ancyrocephalidae) specimens from Hemichromis sp. hosts, we tested the influence of different methods to fix/preserve samples/specimens [frozen material, alcohol or formalin preserved, museum process for fish preservation (fixed in formalin and preserved in alcohol)] and different media used to mount the slides [tap water, glycerin ammonium picrate (GAP), Hoyer's one (HM)] on the size/shape of sclerotized parts of monogenean specimens. The results show that the use of HM significantly increases the size of haptoral sclerites [marginal hooks I, II, IV, V, and VI; dorsal bar length, width, distance between auricles and auricle length, ventral bar length and width], and changes their shape [angle opening between shaft and guard (outer and inner roots) in both ventral and dorsal anchors, ventral bar much wider, dorsal one less curved]. This influence seems to be reduced when specimens/samples are fixed in formalin. The systematics of Monogenea being based on the size and shape of their sclerotized parts, to prevent misidentifications or description of invalid new species, we recommend the use of GAP as mounting medium; Hoyer's one should be restricted to monogenean specimens fixed for a long time which are more shrunken.

Indexed as

AnimalsCichlidsFormaldehydeGlycerolSpecimen HandlingTissue FixationTissue PreservationTrematodaFormaldehydeGlycerolCameroonCichlidogyrusHaptoral scleriteHemichromisHoyer’sMalmbergTap water

Identifiers

PMID28667521
OpenAlexW2728723690

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.