Evidence map›Paper›PMID 34359849›Full record

ArticleCells2021

PFKFB3 Inhibition Impairs Erlotinib-Induced Autophagy in NSCLCs.

Nadiia Lypova, Susan M Dougherty, Lilibeth Lanceta, Jason Chesney, Yoannis Imbert-Fernandez

Open access · goldAbstract read
In one paragraph

Article in Cells, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. The Potential of Senescence as a Target for Developing Anticancer Therapy.International journal of molecular sciences · 2023
    Review
  9. Article
  10. Review
  11. Targeting HDAC6 to Overcome Autophagy-Promoted Anti-Cancer Drug Resistance.International journal of molecular sciences · 2022
    Review
  12. 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

5 authors at 1 institution in 1 country.

Nadiia LypovaDepartment of Medicine, School of Medicine, University of Louisville, Louisville, KY 40202, USA.ORCID 0000-0003-1506-8545
Susan M DoughertyDepartment of Medicine, School of Medicine, University of Louisville, Louisville, KY 40202, USA.
Lilibeth LancetaDepartment of Medicine, School of Medicine, University of Louisville, Louisville, KY 40202, USA.
Jason ChesneyDepartment of Medicine, School of Medicine, University of Louisville, Louisville, KY 40202, USA.
Yoannis Imbert-FernandezDepartment of Medicine, School of Medicine, University of Louisville, Louisville, KY 40202, USA.
University of Louisville · US

Funding

Kentucky Lung Cancer Research Program Grant (KLCRP GB160444)
6 · The paper itself

Abstract

Tyrosine kinase inhibitors (TKIs) targeting the kinase domain of the epidermal growth factor receptor (EGFR), such as erlotinib, have dramatically improved clinical outcomes of patients with EGFR-driven non-small cell lung carcinomas (NSCLCs). However, intrinsic or acquired resistance remains a clinical barrier to the success of FDA-approved EGFR TKIs. Multiple mechanisms of resistance have been identified, including the activation of prosurvival autophagy. We have previously shown that the expression and activity of PFKFB3-a known driver of glycolysis-is associated with resistance to erlotinib and that PFKFB3 inhibition improves the response of NSCLC cells to erlotinib. This study focuses on investigating the role of PFKFB3 in regulating erlotinib-driven autophagy to escape resistance to erlotinib. We evaluated the consequence of pharmacological inhibition of PFKFB3 on erlotinib-driven autophagy in NSCLC cells with different mutation statuses. Here, we identify PFKFB3 as a mediator of erlotinib-induced autophagy in NSCLCs. We demonstrate that PFKFB3 inhibition sensitizes NCSLCs to erlotinib via impairing autophagy flux. In summary, our studies uncovered a novel crosstalk between PFKFB3 and EGFR that regulates erlotinib-induced autophagy, thus contributing to erlotinib sensitivity in NSCLCs.

Indexed as

AutophagyAdenylate KinaseAutophagosomesCarcinoma, Non-Small-Cell LungCell DeathCell Line, TumorCell ProliferationChloroquineEnzyme ActivationErbB ReceptorsErlotinib HydrochlorideGreen Fluorescent ProteinsHumansLung NeoplasmsMicrotubule-Associated ProteinsMutant ProteinsAdenylate KinaseChloroquineErbB ReceptorsErlotinib HydrochlorideGreen Fluorescent ProteinsMAP1LC3A protein, humanMicrotubule-Associated ProteinsMutant ProteinsPFKFB3 protein, humanPhosphofructokinase-2Protein Kinase InhibitorsSequestosome-1 ProteinSQSTM1 protein, human6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase 3 (PFKFB3)autophagy fluxcytoprotective autophagyepidermal growth factor receptor (EGFR)lung cancer

Identifiers

PMID34359849
PMCPMC8307619
OpenAlexW3179736719

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.