Evidence map›Paper›PMID 35271294›Full record

ArticleMolecular pharmaceutics2022

Biodistribution and Activity of EGFR Targeted Polymeric Micelles Delivering a New Inhibitor of DNA Repair to Orthotopic Colorectal Cancer Xenografts with Metastasis.

Igor Moura de Paiva, Mohammad Reza Vakili, Amir Hasan Soleimani, Seyed Amirhossein Tabatabaei Dakhili, Sirazum Munira, Marco Paladino, Gary Martin, Frank R Jirik, Dennis G Hall, Michael Weinfeld and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Molecular pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. EGFR- and Integrin αInternational journal of molecular sciences · 2024
    Review
  6. Review
  7. Review
  8. Review
  9. 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

11 authors at 2 institutions in 1 country.

Igor Moura de PaivaFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.ORCID 0000-0002-2077-0016
Mohammad Reza VakiliFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.
Amir Hasan SoleimaniFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.
Seyed Amirhossein Tabatabaei DakhiliFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.ORCID 0000-0002-8104-5029
Sirazum MuniraFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.
Marco PaladinoDepartment of Chemistry, Faculty of Science, University of Alberta, Edmonton, AB T6G 2G2, Canada.
Gary Martin
Frank R Jirik
Dennis G HallDepartment of Chemistry, Faculty of Science, University of Alberta, Edmonton, AB T6G 2G2, Canada.ORCID 0000-0001-8555-6400
Michael WeinfeldDepartment of Oncology, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB T6G 1Z2, Canada.ORCID 0000-0002-8773-1425
Afsaneh LavasanifarFaculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB T6G 2EZ, Canada.ORCID 0000-0001-5108-7124
University of Alberta · CAUniversity of Calgary · CA

Funding

CIHR MOP 159757CIHR MOP 178028CIHR PJT168869
6 · The paper itself

Abstract

The disruption of polynucleotide kinase/phosphatase (PNKP) in colorectal cancer (CRC) cells deficient in phosphatase and tensin homolog (PTEN) is expected to lead to the loss of cell viability by a process known as synthetic lethality. In previous studies, we have reported on the encapsulation of a novel inhibitor of PNKP, namely, A83B4C63, in polymeric micelles and its activity in slowing the growth of PTEN-deficient CRC cells as well as subcutaneous xenografts. In this study, to enhance drug delivery and specificity to CRC tumors, the surface of polymeric micelles carrying A83B4C63 was modified with GE11, a peptide targeting epidermal growth factor receptor (EGFR) overexpressed in about 70% of CRC tumors. Using molecular dynamics (MD) simulations, we assessed the binding site and affinity of GE11 for EGFR. The GE11-modified micelles, tagged with a near-infrared fluorophore, showed enhanced internalization by EGFR-overexpressing CRC cells

Indexed as

Colorectal NeoplasmsMicellesCell Line, TumorDNA RepairDNA Repair EnzymesErbB ReceptorsHeterograftsHumansPhosphotransferases (Alcohol Group Acceptor)PolymersTissue DistributionDNA Repair EnzymesEGFR protein, humanErbB ReceptorsMicellesPhosphotransferases (Alcohol Group Acceptor)PNKP protein, humanPolymerscolon cancerdrug deliveryGE11 peptidemice imagingpolymeric micelles

Identifiers

PMID35271294
PMCPMC9175178
OpenAlexW4221126323

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.