Evidence map›Paper›PMID 27383769›Full record

ArticleJournal of cell science2016

The RNA-binding protein Puf1 functions in the maintenance of gametocytes in Plasmodium falciparum.

Sony Shrestha, Xiaolian Li, Gang Ning, Jun Miao, Liwang Cui

Open access · greenAbstract read
In one paragraph

Article in Journal of cell science, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

23 citing papers in PubMed, 32 citations in OpenAlex.

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  10. Microbiology spectrum · 2022
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  11. TheCells · 2022
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  14. Pleiotropic Roles for theFrontiers in cellular and infection microbiology · 2021
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  15. Review
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  19. Review
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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.

Sony ShresthaDepartment of Entomology, The Pennsylvania State University, University Park, PA 16802, USA.
Xiaolian LiDepartment of Entomology, The Pennsylvania State University, University Park, PA 16802, USA.
Gang NingMicroscopy and Cytometry Facility, The Pennsylvania State University, University Park, PA 16802, USA.
Jun MiaoDepartment of Entomology, The Pennsylvania State University, University Park, PA 16802, USA jum23@psu.edu luc2@psu.edu.
Liwang CuiDepartment of Entomology, The Pennsylvania State University, University Park, PA 16802, USA jum23@psu.edu luc2@psu.edu.ORCID 0000-0002-8338-1974
Pennsylvania State University · US

Funding

Southeast Asia Malaria Research CenterU19AI089672 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI CUI, LIWANG · 2010 to 2023
$28.9M
Puf-Mediated Translation Control in PlasmodiumR01AI104946 · NIAID · PENNSYLVANIA STATE UNIVERSITY, THE · PI CUI, LIWANG · 2014 to 2017
$1.5M
NIAID NIH HHS R01 AI104946NIAID NIH HHS U19 AI089672
6 · The paper itself

Abstract

Translation control plays an important role in the regulation of gene expression in the malaria parasite Plasmodium falciparum, especially in transition stages between the vertebrate host and mosquito vector. Here, we determined the function of the Puf-family member Puf1 (denoted as PfPuf1 for the P. falciparum protein) during P. falciparum sexual development. We show that PfPuf1 was expressed in all gametocyte stages and at higher levels in female gametocytes. PfPuf1 disruption did not interfere with the asexual erythrocyte cycle of the parasite but resulted in an approximately tenfold decrease of mature gametocytes. In the PfPuf1-disrupted lines, gametocytes appeared normal before stage III but subsequently exhibited a sharp decline in gametocytemia. This was accompanied by a concomitant accumulation of dead and dying late-stage gametocytes, which retained normal gross morphology. In addition, significantly more female gametocytes were lost in the PfPuf1-disrupted lines during development, resulting in a reversed male-to-female sex ratio. These results indicate that PfPuf1 is important for the differentiation and maintenance of gametocytes, especially female gametocytes.

Indexed as

AnimalsFemaleGerm CellsGreen Fluorescent ProteinsLife Cycle StagesMalePlasmodium falciparumProtozoan ProteinsRecombinant Fusion ProteinsRNA-Binding ProteinsGreen Fluorescent ProteinsProtozoan ProteinsRecombinant Fusion ProteinsRNA-Binding ProteinsGametocytePlasmodium falciparumPuf familySex ratioTranslation regulation

Identifiers

PMID27383769
PMCPMC5004898
OpenAlexW2468867624

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.