Evidence map›Paper›PMID 27829216›Full record

ArticleOncotarget2016

ERN1 and ALPK1 inhibit differentiation of bi-potential tumor-initiating cells in human breast cancer.

Juliane Strietz, Stella S Stepputtis, Bogdan-Tiberius Preca, Corinne Vannier, Mihee M Kim, David J Castro, Qingyan Au, Melanie Boerries, Hauke Busch, Pedro Aza-Blanc and 7 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.3field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Review
  3. The Role of Microbiota-Derived Metabolites in Colorectal Cancer.International journal of molecular sciences · 2023
    Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. ADP-heptose: a bacterial PAMP detected by the host sensor ALPK1.Cellular and molecular life sciences : CMLS · 2021
    Review
  11. Article
  12. Article
  13. Article
  14. Gut microbes
    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

17 authors at 7 institutions in 2 countries.

Juliane StrietzDepartment of Visceral Surgery, University Hospital Freiburg, German Cancer Consortium (DKTK), Freiburg, Germany.
Stella S StepputtisDepartment of Visceral Surgery, University Hospital Freiburg, German Cancer Consortium (DKTK), Freiburg, Germany.
Bogdan-Tiberius PrecaDepartment of Visceral Surgery, University Hospital Freiburg, German Cancer Consortium (DKTK), Freiburg, Germany.
Corinne VannierDepartment of Visceral Surgery, University Hospital Freiburg, German Cancer Consortium (DKTK), Freiburg, Germany.
Mihee M KimInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
David J CastroInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Qingyan AuInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Melanie BoerriesGerman Cancer Research Center (DKFZ), Heidelberg, Germany.
Hauke BuschGerman Cancer Research Center (DKFZ), Heidelberg, Germany.
Pedro Aza-BlancInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Susanne Heynen-GenelInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Peter BronsertDepartment of Surgical Pathology, University Medical Center Freiburg, Freiburg, Germany.
Bernhard KusterTechnische Universitaet Muenchen, Partner Site of the German Cancer Consortium, Freising, Germany.
Elmar StickelerDepartment of OBGYN, University Clinic Aachen (UKA), Aachen, Germany.
Thomas BrabletzDepartment of Experimental Medicine I, University of Erlangen-Nuernberg, Erlangen, Germany.
Robert G OshimaInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Jochen MaurerInstitute of Pathology, University Medical Center Freiburg, Freiburg, Germany.
Deutschen Konsortium für Translationale Krebsforschung · DEDiscovery Institute · USCancer Research Center · USGerman Cancer Research Center · DEFriedrich-Alexander-Universität Erlangen-Nürnberg · DEHeidelberg University · DEUniversity Hospital Heidelberg · DE

Funding

Tumor Microenvironment and Cancer ImmunologyP30CA030199 · NCI · SANFORD BURNHAM PREBYS MEDICAL DISCOVERY INSTITUTE · PI Michael Jackson · 1985 to 2026
$107.2M
NCI NIH HHS P30 CA030199
6 · The paper itself

Abstract

Cancers are heterogeneous by nature. While traditional oncology screens commonly use a single endpoint of cell viability, altering the phenotype of tumor-initiating cells may reveal alternative targets that regulate cellular growth by processes other than apoptosis or cell division. We evaluated the impact of knocking down expression of 420 kinases in bi-lineage triple-negative breast cancer (TNBC) cells that express characteristics of both myoepithelial and luminal cells. Knockdown of ERN1 or ALPK1 induces bi-lineage MDA-MB-468 cells to lose the myoepithelial marker keratin 5 but not the luminal markers keratin 8 and GATA3. In addition, these cells exhibit increased β-casein production. These changes are associated with decreased proliferation and clonogenicity in spheroid cultures and anchorage-independent growth assays. Confirmation of these assays was completed in vivo, where ERN1- or ALPK1-deficient TNBC cells are less tumorigenic. Finally, treatment with K252a, a kinase inhibitor active on ERN1, similarly impairs anchorage-independent growth of multiple breast cancer cell lines. This study supports the strategy to identify new molecular targets for types of cancer driven by cells that retain some capacity for normal differentiation to a non-tumorigenic phenotype. ERN1 and ALPK1 are potential targets for therapeutic development.

Indexed as

Cell DifferentiationAnimalsAntineoplastic AgentsCarbazolesCaseinsCell Line, TumorCell ProliferationDose-Response Relationship, DrugEndoribonucleasesFemaleGene Expression Regulation, EnzymologicGene Expression Regulation, NeoplasticHumansIndole AlkaloidsKeratin-5Mice, Inbred NODAntineoplastic AgentsCarbazolesCaseinsEndoribonucleasesERN1 protein, humanIndole AlkaloidsKeratin-5KRT5 protein, humanProtein Kinase InhibitorsProtein KinasesProtein Serine-Threonine Kinasesstaurosporine aglyconeALPK1differentiation therapyERN1human bi-potential tumor-initiating cellskinase knockdown

Identifiers

PMID27829216
PMCPMC5347769
OpenAlexW2547244800

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.