Evidence map›Paper›PMID 24496632›Full record

ArticleDevelopment (Cambridge, England)2014

Proteomic profiling of cardiac tissue by isolation of nuclei tagged in specific cell types (INTACT).

Nirav M Amin, Todd M Greco, Lauren M Kuchenbrod, Maggie M Rigney, Mei-I Chung, John B Wallingford, Ileana M Cristea, Frank L Conlon

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
3.6field-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

29 citing papers in PubMed, 53 citations in OpenAlex.

  1. bioRxiv : the preprint server for biology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Control of zygotic genome activation in Xenopus.Current topics in developmental biology · 2021
    Review
  7. Understanding epigenomics based on the rice model.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2020
    Review
  8. Transcriptomics and Proteomics Methods forCold Spring Harbor protocols · 2020
    Article
  9. Article
  10. Article
  11. Article
  12. Proteomic-based approaches to cardiac development and disease.Current opinion in chemical biology · 2019
    Review
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

8 authors at 3 institutions in 1 country.

Nirav M AminUniversity of North Carolina McAllister Heart Institute, UNC-Chapel Hill, Chapel Hill, NC 27599-3280, USA.
Todd M Greco
Lauren M Kuchenbrod
Maggie M Rigney
Mei-I Chung
John B Wallingford
Ileana M Cristea
Frank L Conlon
The University of Texas at Austin · USUniversity of North Carolina at Chapel Hill · USUniversity of North Carolina Health Care · US

Funding

Proteomic Tools to Uncover the Role of Chromatin Remodeling in HIV-1 InfectionDP1DA026192 · NIDA · PRINCETON UNIVERSITY · PI CRISTEA, ILEANA M. · 2008 to 2012
$3.9M
Craniofacial and cardiac development in Xenopus: A genetic approachR01DE018825 · NIDCR · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CONLON, FRANK LEO, KHOKHA, MUSTAFA K · 2009 to 2013
$2.3M
TBX5 and cardiac proliferationR01HL089641 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CONLON, FRANK LEO · 2008 to 2011
$1.5M
Direct and Quantitative Proteomic Approaches in XenopusR21HD073044 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI CONLON, FRANK LEO, CRISTEA, ILEANA M. · 2013 to 2014
$436k
Howard Hughes Medical InstituteNHLBI NIH HHS R01 HL089641NICHD NIH HHS R21 HD073044NIDA NIH HHS DP1 DA026192NIDCR NIH HHS R01 DE018825
6 · The paper itself

Abstract

The proper dissection of the molecular mechanisms governing the specification and differentiation of specific cell types requires isolation of pure cell populations from heterogeneous tissues and whole organisms. Here, we describe a method for purification of nuclei from defined cell or tissue types in vertebrate embryos using INTACT (isolation of nuclei tagged in specific cell types). This method, previously developed in plants, flies and worms, utilizes in vivo tagging of the nuclear envelope with biotin and the subsequent affinity purification of the labeled nuclei. In this study we successfully purified nuclei of cardiac and skeletal muscle from Xenopus using this strategy. We went on to demonstrate the utility of this approach by coupling the INTACT approach with liquid chromatography-tandem mass spectrometry (LC-MS/MS) proteomic methodologies to profile proteins expressed in the nuclei of developing hearts. From these studies we have identified the Xenopus orthologs of 12 human proteins encoded by genes, which when mutated in human lead to congenital heart disease. Thus, by combining these technologies we are able to identify tissue-specific proteins that are expressed and required for normal vertebrate organ development.

Indexed as

AnimalsBiotinCell NucleusChromatography, LiquidCytological TechniquesDNA PrimersMicroscopy, FluorescenceMuscle, SkeletalMyocardiumNuclear EnvelopePlasmidsProteomicsReal-Time Polymerase Chain ReactionStreptavidinTandem Mass SpectrometryXenopusBiotinDNA PrimersStreptavidinCardiac muscleINTACTProteomicsSkeletal muscleXenopus

Identifiers

PMID24496632
PMCPMC3912835
OpenAlexW2037208461

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.