Evidence map›Paper›PMID 23042204›Full record

ArticleProteins2013

Structural insight for the roles of fas death domain binding to FADD and oligomerization degree of the Fas-FADD complex in the death-inducing signaling complex formation: a computational study.

Qi Yan, Jay M McDonald, Tong Zhou, Yuhua Song

Abstract read
In one paragraph

Article in Proteins, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Activation mechanisms of αVβ3 integrin by binding to fibronectin: A computational study.Protein science : a publication of the Protein Society · 2017
    Article
  4. Article
  5. Article
  6. 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 2 institutions in 1 country.

Qi YanDepartment of Biomedical Engineering, The University of Alabama at Birmingham, Birmingham, Alabama 35294, USA.
Jay M McDonald
Tong Zhou
Yuhua Song
University of Alabama at Birmingham · USBirmingham VA Medical Center · US

Funding

Protein interactions underlying Fas-mediated DISC in CholangiocarcinomaK25CA140791 · NCI · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI SONG, YUHUA · 2009 to 2013
$769k
NCI NIH HHS 5K25CA140791NCI NIH HHS K25 CA140791
6 · The paper itself

Abstract

Fas binding to Fas-associated death domain (FADD) activates FADD-caspase-8 binding to form death-inducing signaling complex (DISC) that triggers apoptosis. The Fas-Fas association exists primarily as dimer in the Fas-FADD complex, and the Fas-FADD tetramer complexes have the tendency to form higher order oligomer. The importance of the oligomerized Fas-FADD complex in DISC formation has been confirmed. This study sought to provide structural insight for the roles of Fas death domain (Fas DD) binding to FADD and the oligomerization of Fas DD-FADD complex in activating FADD-procaspase-8 binding. Results show Fas DD binding to FADD stabilized the FADD conformation, including the increased stability of the critical residues in FADD death effector domain (FADD DED) for FADD-procaspase-8 binding. Fas DD binding to FADD resulted in the decreased degree of both correlated and anticorrelated motion of the residues in FADD and caused the reversed correlated motion between FADD DED and FADD death domain (FADD DD). The exposure of procaspase-8 binding residues in FADD that allows FADD to interact with procaspase-8 was observed with Fas DD binding to FADD. We also observed different degrees of conformational and motion changes of FADD in the Fas DD-FADD complex with different degrees of oligomerization. The increased conformational stability and the decreased degree of correlated motion of the residues in FADD in Fas DD-FADD tetramer complex were observed compared to those in Fas DD-FADD dimer complex. This study provides structural evidence for the roles of Fas DD binding to FADD and the oligomerization degree of Fas DD-FADD complex in DISC formation to signal apoptosis.

Indexed as

Protein MultimerizationSignal TransductionBinding SitesCaspase 8Computational BiologyFas-Associated Death Domain Proteinfas ReceptorMolecular Dynamics SimulationMultiprotein ComplexesPrincipal Component AnalysisProtein BindingProtein Interaction MappingProtein StabilityProtein Structure, SecondaryStatic ElectricityCaspase 8Fas-Associated Death Domain Proteinfas ReceptorMultiprotein Complexes

Identifiers

PMID23042204
PMCPMC3556372
OpenAlexW1979369975

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.