Evidence map›Paper›PMID 28472465›Full record

ArticleNucleic acids research2017

Precise integration of inducible transcriptional elements (PrIITE) enables absolute control of gene expression.

Rita Pinto, Lars Hansen, John Hintze, Raquel Almeida, Sylvester Larsen, Mehmet Coskun, Johanne Davidsen, Cathy Mitchelmore, Leonor David, Jesper Thorvald Troelsen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing 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

20 citing papers in PubMed, 26 citations in OpenAlex.

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  6. The SHDRA syndrome-associated geneProceedings of the National Academy of Sciences of the United States of America · 2023
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  8. Probing the binding specificities of human Siglecs by cell-based glycan arrays.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  9. A panel of intestinal differentiation markers (CDX2, GPA33, and LI-cadherin) identifies gastric cancer patients with favourable prognosis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2020
    Article
  10. Article
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  13. HNF4α and CDX2 Regulate IntestinalInternational journal of molecular sciences · 2019
    Article
  14. Article
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  17. The Journal of biological chemistry · 2018
    Article
  18. Article
  19. Article
  20. Genetic glycoengineering in mammalian cells.The Journal of biological chemistry
    Review
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

11 authors at 3 institutions in 2 countries.

Rita Pintoi3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Lars HansenCopenhagen Center for Glycomics, Departments of Cellular and Molecular Medicine and Odontology, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
John HintzeCopenhagen Center for Glycomics, Departments of Cellular and Molecular Medicine and Odontology, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
Raquel Almeidai3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Sylvester LarsenDepartment of Science and Environment, Roskilde University, Roskilde, Denmark.
Mehmet CoskunDepartment of Gastroenterology, Medical Section, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark.
Johanne DavidsenDepartment of Science and Environment, Roskilde University, Roskilde, Denmark.
Cathy MitchelmoreDepartment of Science and Environment, Roskilde University, Roskilde, Denmark.
Leonor Davidi3S, Instituto de Investigação e Inovação em Saúde, Universidade do Porto, Porto, Portugal.
Jesper Thorvald TroelsenDepartment of Science and Environment, Roskilde University, Roskilde, Denmark.
Eric Paul BennettCopenhagen Center for Glycomics, Departments of Cellular and Molecular Medicine and Odontology, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark.
University of Copenhagen · DKRoskilde University · DKUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tetracycline-based inducible systems provide powerful methods for functional studies where gene expression can be controlled. However, the lack of tight control of the inducible system, leading to leakiness and adverse effects caused by undesirable tetracycline dosage requirements, has proven to be a limitation. Here, we report that the combined use of genome editing tools and last generation Tet-On systems can resolve these issues. Our principle is based on precise integration of inducible transcriptional elements (coined PrIITE) targeted to: (i) exons of an endogenous gene of interest (GOI) and (ii) a safe harbor locus. Using PrIITE cells harboring a GFP reporter or CDX2 transcription factor, we demonstrate discrete inducibility of gene expression with complete abrogation of leakiness. CDX2 PrIITE cells generated by this approach uncovered novel CDX2 downstream effector genes. Our results provide a strategy for characterization of dose-dependent effector functions of essential genes that require absence of endogenous gene expression.

Indexed as

Gene Expression RegulationCDX2 Transcription FactorCell LineExonsGene EditingGene Expression ProfilingGene Knockout TechniquesGenes, ReporterGene TargetingGreen Fluorescent ProteinsHumansTetracyclineCDX2 protein, humanCDX2 Transcription FactorGreen Fluorescent ProteinsTetracycline

Identifiers

PMID28472465
PMCPMC5570051
OpenAlexW2611963912

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.