Evidence map›Paper›PMID 15790397›Full record

ArticleBMC developmental biology2005

NXT2 is required for embryonic heart development in zebrafish.

Haigen Huang, Bo Zhang, Parvana A Hartenstein, Jau-nian Chen, Shuo Lin

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.4field-weighted citation impact, top 42% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Posttranscriptional Regulation by Proteins and Noncoding RNAs.Advances in experimental medicine and biology · 2024
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  6. CHD7 and Runx1 interaction provides a braking mechanism for hematopoietic differentiation.Proceedings of the National Academy of Sciences of the United States of America · 2020
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  18. mRNA nuclear export at a glance.Journal of cell science · 2009
    Review
  19. 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

5 authors at 2 institutions in 2 countries.

Haigen HuangDepartment of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, California 90095, USA. haigenh@ucla.edu
Bo Zhang
Parvana A Hartenstein
Jau-nian Chen
Shuo Lin
University of California, Los Angeles · USPeking University · CN

Funding

Organogenesis Screen Using Tissue-Specific ZebrafishR01HD041367 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI CHEN, JAU-NIAN · 2001 to 2005
$1.9M
TARGETED MUTAGENESIS IN ZEBRAFISH BY ANIMAL CLONINGR01DK065638 · NIDDK · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI LIN, SHUO · 2003 to 2006
$1.2M
NICHD NIH HHS R01 HD041367NICHD NIH HHS R01HD41367NIDDK NIH HHS R01 DK065638NIDDK NIH HHS R01 DK65638
6 · The paper itself

Abstract

backgroundNXT2 is a member of NXT family proteins that are generally involved in exporting nuclear RNA in eukaryotic cells. It is not known if NXT2 has any function in specific biological processes.

resultsA zebrafish mutant exhibiting specific heart defects during embryogenesis was generated by animal cloning-mediated retroviral insertions. Molecular analysis indicated that the mutant phenotype was caused by a disruption of NXT2. Whole-mount RNA in situ hybridization showed that NXT2 transcripts were clearly detectable in embryonic heart as well as other tissues. Further analysis revealed that expression level of one form of alternative splicing NXT2 mRNA transcripts was significantly reduced, resulting in deficient myocardial cell differentiation and the malformation of cardiac valve at the atrioventricular boundary. The defects could be reproduced by morpholino anti-sense oligo knockdown of NXT2.

conclusionNXT2 has a critical role in maintaining morphogenetic integrity of embryonic heart in vertebrate species.

Indexed as

Active Transport, Cell NucleusAlternative SplicingAnimalsCell DifferentiationCloning, OrganismDNA Transposable ElementsEdema, CardiacHeartHeart Defects, CongenitalHeart ValvesMyocardiumNuclear Export SignalsPhenotypeReverse Transcriptase Polymerase Chain ReactionRNA, AntisenseRNA, MessengerDNA Transposable ElementsNuclear Export SignalsNXT2 protein, zebrafishRNA, AntisenseRNA, MessengerZebrafish Proteins

Identifiers

PMID15790397
PMCPMC1079804
OpenAlexW1801642799

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.