Evidence map›Paper›PMID 23975144›Full record

ArticleThe protein journal2013

Interaction of human serum albumin with novel 3,9-disubstituted perylenes.

Mohammed J Farooqi, Mark A Penick, George R Negrete, Lorenzo Brancaleon

Open access · greenAbstract read
In one paragraph

Article in The protein journal, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

4 citing papers in PubMed, 16 citations in OpenAlex.

  1. Organic-solvent mediated self-assembly of protoporphyrin IX with human serum albumin.International journal of biological macromolecules · 2025
    Article
  2. Effects of Visible-Light Irradiation of Protoporphyrin IX on the Self-Assembly of Tubulin Heterodimers.Chemphyschem : a European journal of chemical physics and physical chemistry · 2016
    Article
  3. Article
  4. Characterization of novel perylene diimides containing aromatic amino acid side chains.Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy · 2016
    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 1 country.

Mohammed J FarooqiDepartment of Physics and Astronomy, University of Texas at San Antonio, San Antonio, TX, USA.
Mark A Penick
George R Negrete
Lorenzo Brancaleon
The University of Texas at San Antonio · US

Funding

STRUCTURAL VISUALIZATION IN BIOINFORMATICSG12RR013646 · NCRR · UNIVERSITY OF TEXAS SAN ANTONIO · PI JOSE-YACAMAN, MIGUEL · 1998 to 2011
$19.6M
RCMI Center for Interdiscplinary Health Research CIHRG12MD007591 · NIMHD · UNIVERSITY OF TEXAS SAN ANTONIO · PI PERRY, GEORGE · 2012 to 2016
$10.4M
NCRR NIH HHS G12 RR013646NIMHD NIH HHS G12 MD007591NIMHD NIH HHS G12MD007591
6 · The paper itself

Abstract

Human serum albumin (HSA) has been used as a model for the binding of a number of different ligands, including polyaromatic hydrocarbons, to proteins. In this case we have investigated the interaction of HSA with a novel set of perylene derivatives. Di-substituted perylene analogues have been synthesized as potentially useful organic photovoltaic materials. Their photophysical properties may make them viable for fuel cell applications too. However, these molecules are poorly soluble especially in aqueous solvents. Binding to water-soluble proteins may provide a way to solubilize them. At the same time one can study whether the photophysical processes initiated by the irradiation of a perylene ligand can cause conformational changes to the host protein. With the present study we demonstrated that of the three perylene derivatives investigated only one, the dimethoxy analogue, has a significant affinity for HSA at a binding site near the bottom of the central cleft (in proximity of the Trp214 residue). The small affinity prevents any significant photoinduced changes to occur in the protein.

Indexed as

Binding SitesCircular DichroismHumansMolecular Docking SimulationPeryleneProtein BindingProtein ConformationSerum AlbuminSpectrometry, FluorescencePeryleneSerum Albumin

Identifiers

PMID23975144
PMCPMC3871871
OpenAlexW2006688853

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.