Evidence map›Paper›PMID 28867677›Full record

ArticleThe Journal of reproduction and development2017

C-X-C chemokine receptor type 4 (CXCR4) is a key receptor for chicken primordial germ cell migration.

Jeong Hyo Lee, Jeong-Woong Park, Si Won Kim, Joonghoon Park, Tae Sub Park

Open access · goldAbstract read
In one paragraph

Article in The Journal of reproduction and development, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.7field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 19 citations in OpenAlex.

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  11. Molecular & cellular toxicology · 2019
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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.

Jeong Hyo LeeGraduate School of International Agricultural Technology and Institute of Green-Bio Science and Technology, Seoul National University, Gangwon-do 232-916, Korea.
Jeong-Woong ParkGraduate School of International Agricultural Technology and Institute of Green-Bio Science and Technology, Seoul National University, Gangwon-do 232-916, Korea.
Si Won KimGraduate School of International Agricultural Technology and Institute of Green-Bio Science and Technology, Seoul National University, Gangwon-do 232-916, Korea.
Joonghoon ParkGraduate School of International Agricultural Technology and Institute of Green-Bio Science and Technology, Seoul National University, Gangwon-do 232-916, Korea.
Tae Sub ParkGraduate School of International Agricultural Technology and Institute of Green-Bio Science and Technology, Seoul National University, Gangwon-do 232-916, Korea.
Seoul National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In mammals, germ cells originate outside of the developing gonads and follow a unique migration pattern through the embryonic tissue toward the genital ridges. Many studies have attempted to identify critical receptors and factors involved in germ cell migration. However, relatively few reports exist on germ cell receptors and chemokines that are involved in germ cell migration in avian species. In the present study, we investigated the specific migratory function of C-X-C chemokine receptor type 4 (CXCR4) in chicken primordial germ cells (PGCs). We induced loss-of-function via a frameshift mutation in the CXCR4 gene in chicken PGCs using clustered regularly interspaced short palindromic repeat-CRISPR-associated protein 9 (CRISPR/Cas9) genome editing. The migratory capacity of CXCR4 knockout PGCs was significantly reduced in vivo after transplantation into recipient embryos. However, CXCR4-expressing somatic cell lines, such as chicken DT40 and DF1, failed to migrate into the developing gonads, suggesting that another key factor(s) is necessary for targeting and settlement of PGCs into the genital ridges. In conclusion, we show that CXCR4 plays a critical role in the migration of chicken germ cells.

Indexed as

Amino Acid SequenceAnimalsBase SequenceCell MovementChick EmbryoCRISPR-Cas SystemsEmbryonic Germ CellsReceptors, CXCR4Receptors, CXCR4ChickenCXCR4Genome editingPrimordial germ cell

Identifiers

PMID28867677
PMCPMC5735266
OpenAlexW2752583405

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.