Evidence map›Paper›PMID 33273577›Full record

ArticleScientific reports2020

Improving CRISPR/Cas9 mutagenesis efficiency by delaying the early development of zebrafish embryos.

M Terzioglu, A Saralahti, H Piippo, M Rämet, J-O Andressoo

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 45% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
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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.

M TerziogluDepartment of Pharmacology, Faculty of Medicine and Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland.
A SaralahtiBioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
H PiippoBioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
M RämetBioMediTech, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
J-O AndressooDepartment of Pharmacology, Faculty of Medicine and Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland. jaan-olle.andressoo@helsinki.fi.
Tampere University · FIKarolinska Institutet · SEUniversity of Helsinki · FI

Funding

European Research Council 724922
6 · The paper itself

Abstract

CRISPR/Cas9 driven mutagenesis in zygotes is a popular tool for introducing targeted mutations in model organisms. Compared to mouse, mutagenesis in zebrafish is relatively inefficient and results in somatic mosaicism most likely due to a short single-cell stage of about 40 min. Here we explored two options to improve CRISPR/Cas9 mutagenesis in zebrafish-extending the single-cell stage and defining conditions for carrying out mutagenesis in oocytes prior to in vitro fertilization. Previous work has shown that ovarian fluid from North American salmon species (coho and chinook salmon) prolong oocyte survival ex vivo so that they are viable for hours instead of dying within minutes if left untreated. We found that commonly farmed rainbow trout (Oncorhynchus mykiss) ovarian fluid (RTOF) has similar effect on zebrafish oocyte viability. In order to prolong single-cell stage, we incubated zebrafish zygotes in hydrogen sulfide (H

Indexed as

CRISPR-Cas SystemsMutagenesisAnimalsFemaleFollicular FluidGene EditingHydrogen SulfideOocytesTemperatureZebrafishZygoteHydrogen Sulfide

Identifiers

PMID33273577
PMCPMC7713128
OpenAlexW3109550995

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.