Evidence map›Paper›PMID 23132248›Full record

ArticleDevelopment (Cambridge, England)2012

A fast and sensitive alternative for β-galactosidase detection in mouse embryos.

Sakthi Sundararajan, Maki Wakamiya, Richard R Behringer, Jaime A Rivera-Pérez

Open access · bronzeAbstract read
In one paragraph

Article in Development (Cambridge, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
  2. CCBE1 in Cardiac Development and Disease.Frontiers in genetics · 2022
    Review
  3. Article
  4. Article
  5. Analysis of Gene Expression Using lacZ Reporter Mouse Lines.Methods in molecular biology (Clifton, N.J.) · 2021
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Advantages and Limitations of Salmon-Gal/Tetrazolium Salt Histochemistry for the Detection of LacZ Reporter Gene Activity in Murine Epithelial Tissue.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2017
    Article
  11. Article
  12. Comments on Methods to Suppress Endogenous β-Galactosidase Activity in Mouse Tissues Expressing the LacZ Reporter Gene.The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society · 2016
    Article
  13. miR-322/-503 cluster is expressed in the earliest cardiac progenitor cells and drives cardiomyocyte specification.Proceedings of the National Academy of Sciences of the United States of America · 2016
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. cKit+ cardiac progenitors of neural crest origin.Proceedings of the National Academy of Sciences of the United States of America · 2015
    Article
  19. Article
  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

4 authors at 3 institutions in 1 country.

Sakthi SundararajanDepartment of Cell and Developmental Biology, University of Massachusetts Medical School, 55 Lake Avenue North, S7-228, Worcester, MA 01655, USA.
Maki Wakamiya
Richard R Behringer
Jaime A Rivera-Pérez
The University of Texas MD Anderson Cancer Center · USThe University of Texas Medical Branch at Galveston · USUniversity of Massachusetts Chan Medical School · US

Funding

Visceral Endoderm Fate and Signals in Mammalian DevelopmentR01GM087130 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI RIVERA-PEREZ, JAIME A. · 2008 to 2012
$1.7M
Epiblast Complementation ChimerasR01GM094874 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI RIVERA-PEREZ, JAIME A. · 2010 to 2013
$1.3M
NIGMS NIH HHS GM87130NIGMS NIH HHS R01 GM087130NIGMS NIH HHS R01 GM094874
6 · The paper itself

Abstract

The bacterial lacZ gene is widely used as a reporter in a myriad of mouse transgenic experiments. β-Galactosidase, encoded by lacZ, is usually detected using X-gal in combination with ferric and ferrous ions. This assay produces a blue indole precipitate that is easy to detect visually. Here, we show that Salmon-gal in combination with tetrazolium salts provides a more sensitive and faster staining reaction than the traditional β-galactosidase assay in mouse embryos. Using a combination of Salmon-gal and tetranitroblue tetrazolium, we were able to visualize the activity of β-galactosidase in embryos at stages when the customary X-gal reaction failed to detect staining. Our studies provide an enhanced alternative for β-galactosidase detection in expression and cell fate studies that use lacZ-based transgenic mouse lines.

Indexed as

Lac OperonStaining and LabelingAnimalsbeta-GalactosidaseGalactosidesGene Expression Regulation, DevelopmentalGenes, ReporterIndolesMice5-bromo-4-chloro-3-indolyl beta-galactoside6-chloro-3-indolyl-beta-D-galactopyranosidebeta-GalactosidaseGalactosidesIndoles

Identifiers

PMID23132248
PMCPMC3509737
OpenAlexW2136618076

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.