Evidence map›Paper›PMID 32219551›Full record

ArticleParasitology research2020

EhRab21 associates with the Golgi apparatus in Entamoeba histolytica.

Luis A Constantino-Jonapa, Verónica Ivonne Hernández-Ramírez, Carlos Osorio-Trujillo, Patricia Talamás-Rohana

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.1field-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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Article
  2. Rab21 recruits EEA1 and competes with Rab5 for Rabex-5 activation.Frontiers in cell and developmental biology · 2025
    Article
  3. Article
  4. Molecular interplays of theFrontiers in cellular and infection microbiology · 2022
    Review
  5. Review
  6. 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

4 authors at 1 institution in 1 country.

Luis A Constantino-JonapaDepartamento de Infectómica y Patogénesis Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N., Avenida Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, CP 07360, Mexico City, Mexico.ORCID https://orcid.org/0000-0003-0773-2581
Verónica Ivonne Hernández-RamírezDepartamento de Infectómica y Patogénesis Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N., Avenida Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, CP 07360, Mexico City, Mexico.
Carlos Osorio-TrujilloDepartamento de Infectómica y Patogénesis Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N., Avenida Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, CP 07360, Mexico City, Mexico.
Patricia Talamás-RohanaDepartamento de Infectómica y Patogénesis Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N., Avenida Instituto Politécnico Nacional No. 2508, Col. San Pedro Zacatenco, Delegación Gustavo A. Madero, CP 07360, Mexico City, Mexico. ptr@cinvestav.mx.ORCID https://orcid.org/0000-0002-5085-814X
Instituto Politécnico Nacional · MX

Funding

Sistema Nacional de Investigadores CB2013-221136-M
6 · The paper itself

Abstract

Rab proteins constitute the largest group of small GTPases and act as molecular switches in a wide variety of cellular processes, including proliferation, cytoskeleton assembly, and membrane trafficking in all eukaryotic cells. Rab21 has been reported in several eukaryotic cells, and our results suggest that in Entamoeba histolytica, Rab21 is involved in the vesicular traffic associated with the Golgi apparatus, where its function appears to be important to maintain the structure of this organelle. In addition, proteins such as Rab1A and Sec24, identified in this work associated with EhRab21, participate in the traffic of COPII vesicles from the endoplasmic reticulum to the Golgi apparatus and are necessary to maintain the latter's structure in human cells. In addition, EhRab21 probably affects the lysosome biogenesis, as indicated by an increase in the number of lysosomes as a result of the increase in EhRab21 activity. The participation of EhRab21 in the pathogenesis of amebiasis was verified on the amoebic liver abscess formation model using hamsters (Mesocricetus auratus), in which the overexpression of EhRab21Q64L (positive dominant mutant protein) decreased the number of liver abscesses formed.

Indexed as

AmebiasisAnimalsCOP-Coated VesiclesCricetinaeEndoplasmic ReticulumEntamoeba histolyticaGolgi ApparatusHumansLiver Abscess, AmebicLysosomesProtein Transportrab GTP-Binding ProteinsVesicular Transport Proteinsrab GTP-Binding ProteinsVesicular Transport ProteinsEntamoeba histolyticaGolgi apparatusLysosomesRab proteinVesicular traffic

Identifiers

PMID32219551
OpenAlexW3013675465

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.