Evidence map›Paper›PMID 24971596›Full record

ArticlePloS one2014

Efficient genome engineering of Toxoplasma gondii using CRISPR/Cas9.

Saima M Sidik, Caroline G Hackett, Fanny Tran, Nicholas J Westwood, Sebastian Lourido

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 169 papers.

0numbers the graph read from it
0cells of the map it votes in
169citing papers in PubMed
11.1field-weighted citation impact, top 1% 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

169 citing papers in PubMed, 280 citations in OpenAlex.

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  14. bioRxiv : the preprint server for biology · 2025
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109 more citing papers are in PubMed but not listed here.

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.

Saima M SidikWhitehead Institute for Biomedical Research, Cambridge, Massachusetts, United States of America.
Caroline G HackettWhitehead Institute for Biomedical Research, Cambridge, Massachusetts, United States of America.
Fanny TranSchool of Chemistry and Biomedical Sciences Research Complex, University of St. Andrews and EaStCHEM, North Haugh, St Andrews, Fife, Scotland, United Kingdom.
Nicholas J WestwoodSchool of Chemistry and Biomedical Sciences Research Complex, University of St. Andrews and EaStCHEM, North Haugh, St Andrews, Fife, Scotland, United Kingdom.
Sebastian LouridoWhitehead Institute for Biomedical Research, Cambridge, Massachusetts, United States of America.
University of St Andrews · GBWhitehead Institute for Biomedical Research · USMassachusetts Institute of Technology · US

Funding

Dissecting essential signaling pathways in apicomplexan parasitesDP5OD017892 · OD · WHITEHEAD INSTITUTE FOR BIOMEDICAL RES · PI LOURIDO, SEBASTIAN · 2013 to 2017
$2.4M
NIH HHS 1DP5OD017892NIH HHS DP5 OD017892
6 · The paper itself

Abstract

Toxoplasma gondii is a parasite of humans and animals, and a model for other apicomplexans including Plasmodium spp., the causative agents of malaria. Despite many advances, manipulating the T. gondii genome remains labor intensive, and is often restricted to lab-adapted strains or lines carrying mutations that enable selection. Here, we use the RNA-guided Cas9 nuclease to efficiently generate knockouts without selection, and to introduce point mutations and epitope tags into the T. gondii genome. These methods will streamline the functional analysis of parasite genes and enable high-throughput engineering of their genomes.

Indexed as

Clustered Regularly Interspaced Short Palindromic RepeatsCRISPR-Associated ProteinsGenetic EngineeringAntigens, ProtozoanBase SequenceCell LineCRISPR-Cas SystemsDNA End-Joining RepairGene OrderGene TargetingGenetic LociGenome, ProtozoanHumansMolecular Sequence DataPlasmidsProtozoan ProteinsAntigens, ProtozoanCRISPR-Associated ProteinsProtozoan ProteinsSAG1 antigen, Toxoplasma

Identifiers

PMID24971596
PMCPMC4074098
OpenAlexW2098935280

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.