Evidence map›Paper›PMID 35744964›Full record

ArticleMolecules (Basel, Switzerland)2022

Uncovering the Molecular Basis for the Better Gefitinib Sensitivity of EGFR with Complex Mutations over Single Rare Mutation: Insights from Molecular Simulations.

Miaomiao Li, Mengrong Li, Yanjie Xie, Jingjing Guo

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

5 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. A L833V/H835LHeliyon · 2022
    Article
  5. 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 1 institution in 2 countries.

Miaomiao LiCollege of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.ORCID 0000-0001-7400-7377
Mengrong LiCollege of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.
Yanjie XieCollege of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.ORCID 0000-0002-3503-1267
Jingjing GuoCollege of Life Sciences, Nanjing Agricultural University, Nanjing 210095, China.ORCID 0000-0002-4632-4364
Nanjing Agricultural University · CN

Funding

the starting fund of Nanjing Agricultural University 680804014
6 · The paper itself

Abstract

Epidermal growth factor receptor (EGFR) is an intensively focused target for anti-tumor compounds used in non-small cell lung cancer (NSCLC) therapy. Compared to the classical activating mutations, there are still many uncommon EGFR mutations associated with poorer responses to EGFR inhibitors. A detailed understanding of the molecular basis for multiple EGFR mutants exhibiting diverse responses to inhibitors is of critical importance for related drug development. Herein, we explored the molecular determinants contributing to the distinct responses of EGFR with a single rare mutation (G719S) or combined mutations (G719S/L858R and G719S/l861Q) to Gefitinib (IRE). Our results indicated that interactions, formed within the tetrad of residues S768 (in the αC-helix), D770 (in the αC-β4 loop), Y827 (in the αE-helix), and R831 (in the catalytic loop), play an important role in the stability of αC-helix and the maintenance of K745-E762 salt bridge in the absence of IRE, which are weakened in the EGFR

Indexed as

Carcinoma, Non-Small-Cell LungLung NeoplasmsErbB ReceptorsGefitinibHumansMutationProtein Kinase InhibitorsQuinazolinesEGFR protein, humanErbB ReceptorsGefitinibProtein Kinase InhibitorsQuinazolinesEGFR complex mutationsEGFR rare mutantsGefitinib (IRE)molecular dynamics simulationsteered molecular dynamics simulation

Identifiers

PMID35744964
PMCPMC9230809
OpenAlexW4283021406

What OpenQuestion holds

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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.