Evidence map›Paper›PMID 34278331›Full record

ArticleSTAR protocols2021

Co-immunoprecipitation and semi-quantitative immunoblotting for the analysis of protein-protein interactions.

Christoph J Burckhardt, John D Minna, Gaudenz Danuser

Open access · goldAbstract read
In one paragraph

Article in STAR protocols, 2021. 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
3.5field-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, 52 citations in OpenAlex.

  1. Article
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  8. Phosphorylation of the βScientific reports · 2025
    Article
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  12. Review
  13. Article
  14. Heterogeneous network approaches to protein pathway prediction.Computational and structural biotechnology journal · 2024
    Review
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  18. 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

3 authors at 3 institutions in 1 country.

Christoph J BurckhardtLyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX 75390, USA.
John D MinnaHamon Center for Therapeutic Oncology Research, Simmons Comprehensive Cancer Center, Departments of Internal Medicine and Pharmacology, UT Southwestern Medical Center, Dallas, TX 75390, USA.
Gaudenz DanuserLyda Hill Department of Bioinformatics, UT Southwestern Medical Center, Dallas, TX 75390, USA.
Southwestern Medical CenterSouthwestern Medical Center · USThe University of Texas Southwestern Medical Center · US

Funding

UNIVERSITY OF TEXAS--SPORE IN LUNG CANCERP50CA070907 · NCI · UT SOUTHWESTERN MEDICAL CENTER · PI GIBBONS, DON LYNN · 1996 to 2024
$57.4M
Functional causality in regulating cell morphogenesisR35GM136428 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI DANUSER, GAUDENZ · 2020 to 2024
$4.1M
Quantitative Fluorescent Speckle MicroscopyR01GM067230 · NIGMS · UT SOUTHWESTERN MEDICAL CENTER · PI DANUSER, GAUDENZ · 2003 to 2019
$3.3M
Quantitative Fluorescent Speckle MicroscopyU01GM067230 · NIGMS · SCRIPPS RESEARCH INSTITUTE, THE · PI DANUSER, GAUDENZ · 2008 to 2011
$1.7M
NCI NIH HHS P50 CA070907NIGMS NIH HHS R01 GM067230NIGMS NIH HHS R35 GM136428NIGMS NIH HHS U01 GM067230
6 · The paper itself

Abstract

Co-immunoprecipitation (co-IP) of protein complexes from cell lysates is widely used to study protein-protein interactions. However, establishing robust co-IP assays often involves considerable optimization. Moreover, co-IP results are frequently presented in non-quantitative ways. This protocol presents an optimized co-IP workflow with an analysis based on semi-quantitative immunoblot densitometry to increase reliability and reproducibility. For complete details on the use and execution of this protocol, please refer to Burckhardt et al. (2021).

Indexed as

Cells, CulturedElectrophoresisGreen Fluorescent ProteinsHumansImmunoblottingImmunoprecipitationKidneyProtein Interaction MapsProteomicsTransfectionGreen Fluorescent ProteinsCell BiologyGene ExpressionIn Situ HybridizationMicroscopyModel OrganismsMolecular BiologySingle CellSingle-molecule Assays

Identifiers

PMID34278331
PMCPMC8264609
OpenAlexW3177935608

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.