Evidence map›Paper›PMID 32086809›Full record

ArticlePhotochemistry and photobiology2020

Targeting EGFR Overexpression at the Surface of Colorectal Cancer Cells by Exploiting Amidated BODIPY-Peptide Conjugates.

Tyrslai M Williams, Zehua Zhou, Sitanshu S Singh, Martha Sibrian-Vazquez, Seetharama D Jois, Maria da Graça Henriques Vicente

Abstract read
In one paragraph

Article in Photochemistry and photobiology, 2020. 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
–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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. 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.

Tyrslai M WilliamsDepartment of Chemistry, Louisiana State University, Baton Rouge, LA.
Zehua ZhouDepartment of Chemistry, Louisiana State University, Baton Rouge, LA.
Sitanshu S SinghSchool of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA.ORCID 0000-0003-3141-0224
Martha Sibrian-VazquezDepartment of Chemistry, Louisiana State University, Baton Rouge, LA.
Seetharama D JoisSchool of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy, University of Louisiana at Monroe, Monroe, LA.ORCID 0000-0002-6936-772X
Maria da Graça Henriques VicenteDepartment of Chemistry, Louisiana State University, Baton Rouge, LA.ORCID 0000-0002-4429-7868

Funding

CRC-specific near-IR agents for tumor imagingR01CA179902 · NCI · LOUISIANA STATE UNIV A&M COL BATON ROUGE · PI VICENTE, MARIA DA GRACA HENRIQUES · 2014 to 2017
$1.2M
NCI NIH HHS R01 CA179902NIH HHS R01 CA179902
6 · The paper itself

Abstract

Three BODIPY-peptide conjugates designed to target the epidermal growth factor receptor (EGFR) at the extracellular domain were synthesized, and their specificity for binding to EGFR was investigated. Peptide sequences containing seven amino acids, GLARLLT (2) and KLARLLT (4), and 13 amino acids, GYHWYGYTPQNVI (3), were conjugated to carboxyl BODIPY dye (1) by amide bond formation in up to 73% yields. The BODIPY-peptide conjugates and their "parent" peptides were determined to bind to EGFR experimentally using SPR analysis and were further investigated using computational methods (AutoDock). Results of SPR, competitive binding and docking studies propose that conjugate 6 including the GYHWYGYTPQNVI sequence binds to EGFR more effectively than conjugates 5 and 7, bearing the smaller peptide sequences. Findings in human carcinoma HEp2 cells overexpressing EGFR showed nontoxic behavior in the presence of activated light (1.5 J cm

Indexed as

AmidesAmino Acid SequenceBinding, CompetitiveBoron CompoundsCell Line, TumorColorectal NeoplasmsErbB ReceptorsHumansMicroscopy, FluorescencePeptidesSurface Plasmon Resonance4,4-difluoro-4-bora-3a,4a-diaza-s-indaceneAmidesBoron CompoundsErbB ReceptorsPeptides

Identifiers

PMID32086809
PMCPMC8794222

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.