Evidence map›Paper›PMID 39443981›Full record

ArticleBiological research2024

Cisplatin-resistance and aggressiveness are enhanced by a highly stable endothelin-converting enzyme-1c in lung cancer cells.

Cristopher Almarza, Karla Villalobos-Nova, María A Toro, Manuel González, Ignacio Niechi, David A Brown-Brown, Rodrigo A López-Muñoz, Eduardo Silva-Pavez, Belén Gaete-Ramírez, Manuel Varas-Godoy and 4 more

Abstract read
In one paragraph

Article in Biological research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
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

4 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. 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

14 authors.

Cristopher AlmarzaPrograma de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
Karla Villalobos-NovaPrograma de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
María A ToroPrograma de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
Manuel GonzálezPrograma de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
Ignacio NiechiInstituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile.
David A Brown-BrownInstituto de Bioquímica y Microbiología, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile.
Rodrigo A López-MuñozInstituto de Farmacología y Morfofisiología, Facultad de Ciencias Veterinarias, Universidad Austral de Chile, Valdivia, Chile.
Eduardo Silva-PavezFacultad de Odontología y Ciencias de la Rehabilitación, Universidad San Sebastián, Santiago, Chile.
Belén Gaete-RamírezCentro de Biología Celular y Biomedicina, Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile.
Manuel Varas-GodoyCentro de Biología Celular y Biomedicina, Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile.
Verónica A BurzioDepartamento de Ciencias Biológicas, Facultad de Ciencias de la Vida, Facultad de Medicina, Universidad Andrés Bello, Santiago, Chile.
Lilian JaraPrograma de Genética, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
Francisco AguayoDepartamento de Biomedicina, Facultad de Medicina, Universidad de Tarapacá, Arica, Chile.
Julio C TapiaPrograma de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile. jtapiapineda@uchile.cl.ORCID http://orcid.org/0000-0003-1678-2708

Funding

Agencia Nacional de Investigación y Desarrollo 11220149Agencia Nacional de Investigación y Desarrollo 1190928Agencia Nacional de Investigación y Desarrollo 1200049Agencia Nacional de Investigación y Desarrollo 1201378Agencia Nacional de Investigación y Desarrollo 1220353Agencia Nacional de Investigación y Desarrollo 1221033Agencia Nacional de Investigación y Desarrollo 1230760Agencia Nacional de Investigación y Desarrollo 3220604
6 · The paper itself

Abstract

backgroundLung cancer constitutes the leading cause of cancer mortality. High levels of endothelin-1 (ET-1), its cognate receptor ET

methodsIn order to establish the role of Lys-6 in the stability of ECE-1c and its involvement in lung cancer aggressiveness, we mutated this residue to a non-ubiquitinable arginine and constitutively expressed the wild-type (ECE-1c

resultsECE-1c

conclusionsOur findings suggest an important role of ECE-1c in lung cancer. ECE-1c is key in a non-canonical ET-1-independent mechanism which triggers a CSC-like phenotype, leading to enhanced lung cancer aggressiveness. Underlying this mechanism, ECE-1c is stabilized upon phosphorylation by CK2, which is upregulated in many cancers. Thus, phospho-ECE-1c may be considered as a novel prognostic biomarker of recurrence, as well as the CK2 inhibitor silmitasertib as a potential therapy for lung cancer patients.

Indexed as

Antineoplastic AgentsCarcinoma, Non-Small-Cell LungCisplatinDrug Resistance, NeoplasmEndothelin-Converting EnzymesLung NeoplasmsBlotting, WesternCell Line, TumorHumansNeoplastic Stem CellsAntineoplastic AgentsCisplatinECE1 protein, humanEndothelin-Converting EnzymesChemoresistanceCK2EndothelinInvasivenessStemnessUbiquitination

Identifiers

PMID39443981
PMCPMC11515556

What OpenQuestion holds

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LicenceCC BY
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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.