Evidence map›Paper›PMID 29858943›Full record

ArticleParasitology research2018

Reproduction of Echinostoma caproni mother sporocysts (Trematoda).

G L Ataev, A S Tokmakova

Abstract read
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In one paragraph

Article in Parasitology research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Article
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

2 authors.

G L AtaevLaboratory of Experimental Zoology, Department of Zoology, Faculty of Biology, Herzen State Pedagogical University of Russia, Moyka River 48, St Petersburg, Russia, 191186. ataev@hersen.spb.ru.
A S TokmakovaLaboratory of Experimental Zoology, Department of Zoology, Faculty of Biology, Herzen State Pedagogical University of Russia, Moyka River 48, St Petersburg, Russia, 191186.

Funding

Grant of the Ministry of education and science of Russia 6.7509.2017/8.9Russian Foundation for Basic Research grant 16-04-00793a
6 · The paper itself

Abstract

The localisation and the composition of germinal material in miracidia and mother sporocysts of Echinostoma caproni were studied with the use of histological and electron microscopic methods. Germinal material in miracidia was localised in the posterior body half and was represented by 3-4 undifferentiated cells and 5-7 germinal cells. Taken together, these cells are referred to as the primordium of the germinal mass. In the mother sporocyst, germinal elements also form and develop in the germinal mass, which is located caudally. It comprises undifferentiated cells and germinal cells as well as embryos of various ages (up to the stage of 30-50 blastomeres). Germinal cells divide only by cleavage. New germinal cells are formed only from undifferentiated cells, which can proliferate in the germinal mass and nowhere else. This indicates that the germinal mass is the reproductive organ of E. caproni mother sporocyst.

Indexed as

AnimalsEchinostomaFemaleGenitaliaMaleOocystsReproductionEchinostoma caproniGerminal cellsGerminal massMother sporocystReproductionUndifferentiated cells

Identifiers

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.