Evidence map›Paper›PMID 24445437›Full record

ArticlePhysical chemistry chemical physics : PCCP2014

The free energy landscape in translational science: how can somatic mutations result in constitutive oncogenic activation?

Chung-Jung Tsai, Ruth Nussinov

Abstract read
In one paragraph

Article in Physical chemistry chemical physics : PCCP, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing 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

30 citing papers in PubMed.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Molecular principles underlying aggressive cancers.Signal transduction and targeted therapy · 2025
    Review
  6. Review
  7. Review
  8. Review
  9. Review
  10. Article
  11. Inhibition of Nonfunctional Ras.Cell chemical biology · 2021
    Review
  12. Article
  13. Article
  14. Leveraging protein dynamics to identify cancer mutational hotspots using 3D structures.Proceedings of the National Academy of Sciences of the United States of America · 2019
    Article
  15. Protein ensembles link genotype to phenotype.PLoS computational biology · 2019
    Review
  16. Review
  17. Review
  18. Article
  19. Review
  20. 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

2 authors.

Chung-Jung TsaiLeidos Biomedical Research, Inc., Cancer and Inflammation Program, National Cancer Institute, Frederick, MD 21702, USA. tsaic@mail.nih.gov NussinoR@helix.nih.gov.
Ruth Nussinov

Funding

Protein Structure, Stability, and Amyloid FormationZIABC010440 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2009 to 2025
$11.8M
Biomolecular Recognition and Binding MechanismsZIABC010441 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2009 to 2025
$9.4M
Protein Structure, Stability, and Amyloid FormationZ01BC010440 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI NUSSINOV, RUTH · 2002 to 2008
$1.4M
CCR NIH HHS HHSN261200800001CIntramural NIH HHS Z01 BC010440NCI NIH HHS HHSN261200800001E
6 · The paper itself

Abstract

The free energy landscape theory has transformed the field of protein folding. The significance of perceiving function in terms of conformational heterogeneity is gradually shifting the interest in the community from folding to function. From the free energy landscape standpoint the principles are unchanged: rather than considering the entire protein conformational landscape, the focus is on the ensemble around the bottom of the folding funnel. The protein can be viewed as populating one of two states: active or inactive. The basins of the two states are separated by a surmountable barrier, which allows the conformations to switch between the states. Unless the protein is a repressor, under physiological conditions it typically populates the inactive state. Ligand binding (or post-translational modification) triggers a switch to the active state. Constitutive allosteric mutations work by shifting the population from the inactive to the active state and keeping it there. This can happen by either destabilizing the inactive state, stabilizing the active state, or both. Identification of the mechanism through which they work is important since it may assist in drug discovery. Here we spotlight the usefulness of the free energy landscape in translational science, illustrating how oncogenic mutations can work in key proteins from the EGFR/Ras/Raf/Erk/Mek pathway, the main signaling pathway in cancer. Finally, we delineate the key components which are needed in order to trace the mechanism of allosteric events.

Indexed as

ThermodynamicsAllosteric RegulationErbB ReceptorsExtracellular Signal-Regulated MAP KinasesHumansKineticsMAP Kinase Kinase KinasesMutationNeoplasmsOncogene ProteinsProtein FoldingProtein Structure, Tertiaryraf Kinasesras ProteinsSignal TransductionErbB ReceptorsExtracellular Signal-Regulated MAP KinasesMAP Kinase Kinase KinasesOncogene Proteinsraf Kinasesras Proteins

Identifiers

PMID24445437
PMCPMC7667491

What OpenQuestion holds

Textmetadata
LicenceTDM
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.