Evidence map›Paper›PMID 20185210›Full record

ArticleEuropean journal of medicinal chemistry2010

A molecular model for cocaine binding by the immunotherapeutic human/mouse chimeric monoclonal antibody 2E2.

Michael Lape, Stefan Paula, William J Ball

Open access · greenAbstract read
In one paragraph

Article in European journal of medicinal chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Structural analysis of free and liganded forms of the Fab fragment of a high-affinity anti-cocaine antibody, h2E2.Acta crystallographica. Section F, Structural biology communications · 2019
    Article
  4. Production of Antigen-Binding Fragment againstInternational journal of molecular sciences · 2018
    Article
  5. Article
  6. Article
  7. 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

3 authors at 2 institutions in 1 country.

Michael LapeDepartment of Chemistry, Northern Kentucky University, Nunn Drive Highland Heights, KY 41099, USA.
Stefan Paula
William J Ball
Northern Kentucky University · USSabin Vaccine Institute · US

Funding

WKU Lead Faculty AwardP20GM103436 · NIGMS · UNIVERSITY OF LOUISVILLE · PI ERIC C ROUCHKA · 2012 to 2026
$60.1M
ZEBRAFISH VISUAL FUNCTION RECOVERY FOLLOWING OPTIC NERVE DAMAGEP20RR016481 · NCRR · UNIVERSITY OF LOUISVILLE · PI MATTINGLY, BRUCE A · 2001 to 2011
$34.8M
A Human Antibody as an Immunotherapy for Cocaine AbuseR44DA018538 · NIDA · PHASE 2 DISCOVERY, INC. · PI NORMAN, ANDREW B · 2004 to 2009
$3.0M
NCRR NIH HHS P20 RR016481NCRR NIH HHS P20RR016481-08NIDA NIH HHS DA018538NIDA NIH HHS R44 DA018538NIGMS NIH HHS P20 GM103436
6 · The paper itself

Abstract

Immunotherapy by cocaine-binding monoclonal antibodies (mAbs) has emerged as a promising strategy for the treatment of cocaine addiction. The human (gamma1 heavy chain)/murine (lambda light chain) chimeric mAb 2E2 has excellent affinity and specificity for cocaine and recent animal studies have demonstrated 2E2's ability in vivo to reduce cocaine levels in the brain as well as alter cocaine self-administration behavior in rats. In this study, we used mAb 2E2 amino acid sequence information to create a homology model for the 3-D structure of its Fv fragment. Subsequent computational docking studies revealed the intermolecular interactions potentially responsible for mAb 2E2's cocaine binding properties. The driving force of cocaine binding was identified as a combination of hydrophobic interactions and a single hydrogen bond between a light chain tyrosine residue and a carbonyl oxygen atom of cocaine. The model also allowed for an in silico evaluation of single/double residue mutations in the heavy and light chain variable regions that might further enhance mAb 2E2's cocaine binding properties.

Indexed as

ImmunizationModels, MolecularAmino Acid SequenceAnimalsAntibodies, MonoclonalAntigensCocaineHumansImmunoglobulin Variable RegionMiceMolecular Sequence DataPoint MutationProtein BindingRecombinant Fusion ProteinsReproducibility of ResultsSequence Homology, Amino AcidAntibodies, MonoclonalAntigensbenzoylecgonineCocaineImmunoglobulin Variable RegionRecombinant Fusion Proteins

Identifiers

PMID20185210
PMCPMC2857564
OpenAlexW2075734217

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.