Evidence map›Paper›PMID 21676006›Full record

ReviewAlcoholism, clinical and experimental research2011

Alcohol-binding sites in distinct brain proteins: the quest for atomic level resolution.

Rebecca J Howard, Paul A Slesinger, Daryl L Davies, Joydip Das, James R Trudell, R Adron Harris

Abstract readReview
In one paragraph

Review in Alcoholism, clinical and experimental research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
3.0field-weighted citation impact, top 9% 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

40 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. SNARE Complex-Associated Proteins and Alcohol.Alcoholism, clinical and experimental research · 2020
    Review
  9. Article
  10. Article
  11. A Molecular Target for an Alcohol Chain-Length Cutoff.Journal of molecular biology · 2019
    Article
  12. Ethanol's Effects on Transient Receptor Potential Channel Expression in Brain Microvascular Endothelial Cells.Journal of neuroimmune pharmacology : the official journal of the Society on NeuroImmune Pharmacology · 2018
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  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

6 authors at 4 institutions in 1 country.

Rebecca J HowardWaggoner Center for Alcohol and Addiction Research, The University of Texas at Austin, Texas 77812, USA. reba@mail.utexas.edu
Paul A Slesinger
Daryl L Davies
Joydip Das
James R Trudell
R Adron Harris
Salk Institute for Biological Studies · USUniversity of Houston · USThe University of Texas at Austin · USUniversity of Southern California · US

Funding

XRAY CRYSTALLOGRAPHIC STRUCTURE ANALYSIS: PROTEIN SORTINGP41RR001081 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI COHEN, BRUCE E · 1985 to 2011
$17.6M
Neurochemical & Behavioral Correlates of ETOH EffectsT32AA007471 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI Kimberly Nixon · 1987 to 2026
$9.2M
BRAIN MEMBRANES IN ALCOHOL AND BENZODIAZEPINE DEPENDENCER01AA006399 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI HARRIS, ROBERT A · 1985 to 2018
$8.8M
Structural Analysis of Alcohol-dependent Activation of GIRKsR01AA018734 · NIAAA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI Paul A Slesinger · 2010 to 2026
$6.6M
TERTIARY STRUCTURES OF POTASSIUM CHANNEL DOMAINSR01GM056653 · NIGMS · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI CHOE, SENYON · 1997 to 2009
$3.2M
Properties of Specific Alcohol Binding SitesR01AA013378 · NIAAA · STANFORD UNIVERSITY · PI TRUDELL, JAMES ROBERT · 2002 to 2009
$1.9M
Sites /Mechanisms of Ethanol Action in P2X receptorsR01AA013922 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, DARYL L · 2004 to 2009
$1.7M
Pressure-Based Pharmacological Alcoholism TreatmentsR21AA013890 · NIAAA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI DAVIES, DARYL L · 2003 to 2005
$488k
Identification of Alcohol Binding Site(s) in Protein Kinase C EpsilonR21AA016140 · NIAAA · UNIVERSITY OF HOUSTON · PI DAS, JOYDIP · 2006 to 2007
$453k
Molecular Mechanism Underlying Alcohol Modulation of Inward Rectifying K+ ChannelF31AA017042 · NIAAA · SALK INSTITUTE FOR BIOLOGICAL STUDIES · PI ARYAL, PRAFULLA · 2007 to 2009
$77k
BRAIN MEMBRANES IN ALCOHOL AND BENZODIAZEPINE DEPENDENCER37AA006399 · NIAAA · UNIVERSITY OF TEXAS AUSTIN · PI HARRIS, ROBERT ADRON · 1989 to 1998
–
NCRR NIH HHS P41 RR001081NCRR NIH HHS P41 RR01081NIAAA NIH HHS F31 AA017042NIAAA NIH HHS R01 AA006399NIAAA NIH HHS R01 AA013378NIAAA NIH HHS R01AA013890NIAAA NIH HHS R01 AA013922NIAAA NIH HHS R01 AA018734NIAAA NIH HHS R01 AA06399NIAAA NIH HHS R21 AA013890NIAAA NIH HHS R21 AA016140NIAAA NIH HHS R21 AA016140-02NIAAA NIH HHS T32 AA007471NIGMS NIH HHS R01 GM056653
6 · The paper itself

Abstract

Defining the sites of action of ethanol on brain proteins is a major prerequisite to understanding the molecular pharmacology of this drug. The main barrier to reaching an atomic-level understanding of alcohol action is the low potency of alcohols, ethanol in particular, which is a reflection of transient, low-affinity interactions with their targets. These mechanisms are difficult or impossible to study with traditional techniques such as radioligand binding or spectroscopy. However, there has been considerable recent progress in combining X-ray crystallography, structural modeling, and site-directed mutagenesis to define the sites and mechanisms of action of ethanol and related alcohols on key brain proteins. We review such insights for several diverse classes of proteins including inwardly rectifying potassium, transient receptor potential, and neurotransmitter-gated ion channels, as well as protein kinase C epsilon. Some common themes are beginning to emerge from these proteins, including hydrogen bonding of the hydroxyl group and van der Waals interactions of the methylene groups of ethanol with specific amino acid residues. The resulting binding energy is proposed to facilitate or stabilize low-energy state transitions in the bound proteins, allowing ethanol to act as a "molecular lubricant" for protein function. We discuss evidence for characteristic, discrete alcohol-binding sites on protein targets, as well as evidence that binding to some proteins is better characterized by an interaction region that can accommodate multiple molecules of ethanol.

Indexed as

Binding SitesBrainCentral Nervous System DepressantsEthanolG Protein-Coupled Inwardly-Rectifying Potassium ChannelsHumansModels, MolecularPotassium Channels, Inwardly RectifyingProtein BindingProteinsCentral Nervous System DepressantsEthanolG Protein-Coupled Inwardly-Rectifying Potassium ChannelsPotassium Channels, Inwardly RectifyingProteins

Identifiers

PMID21676006
PMCPMC3201783
OpenAlexW1483904314

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.