Evidence map›Paper›PMID 36244509›Full record

ArticleJournal of controlled release : official journal of the Controlled Release Society2023

HPMA copolymer-collagen hybridizing peptide conjugates targeted to breast tumor extracellular matrix.

Nithya Subrahmanyam, Bhuvanesh Yathavan, Julian Kessler, S Michael Yu, Hamidreza Ghandehari

Open access · greenAbstract read
In one paragraph

Article in Journal of controlled release : official journal of the Controlled Release Society, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Around the collagen triple helix: an introduction to studying associated genetic and acquired diseases.Matrix biology : journal of the International Society for Matrix Biology · 2025
    Review
  8. Review
  9. A Patent Analysis on Nano Drug Delivery Systems.Recent patents on nanotechnology · 2025
    Review
  10. Article
  11. Targeting damaged collagen for intra-articular delivery of therapeutics using collagen hybridizing peptides.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2023
    Article
  12. 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

5 authors at 1 institution in 1 country.

Nithya SubrahmanyamDepartment of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America.
Bhuvanesh YathavanDepartment of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America.
Julian KesslerDepartment of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America.
S Michael YuDepartment of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America. Electronic address: michael.yu@utah.edu.
Hamidreza GhandehariDepartment of Molecular Pharmaceutics, University of Utah, Salt Lake City, UT 84112 United States of America; Utah Center for Nanomedicine, University of Utah, Salt Lake City, UT 84112, United States of America; Department of Biomedical Engineering, University of Utah, Salt Lake City, UT 84112, United States of America. Electronic address: hamid.ghandehari@utah.edu.
University of Utah · US

Funding

UTAH REGIONAL CANCER CENTERP30CA042014 · NCI · UTAH STATE HIGHER EDUCATION SYSTEM--UNIVERSITY OF UTAH · PI Jared P Rutter · 1986 to 2026
$72.6M
In situ imaging of collagen degradation activity in multiple myeloma and lung fibrosis mouse modelR21OD026618 · OD · UNIVERSITY OF UTAH · PI YOON, DONGHOON, YU, MICHAEL S · 2019 to 2020
$430k
Water Soluble Polymers to Target Tumor-Associated Extracellular Matrix for Delivery of MMP InhibitorsF31CA213901 · NCI · UNIVERSITY OF UTAH · PI SUBRAHMANYAM, NITHYA · 2017 to 2021
$209k
NCI NIH HHS F31 CA213901NCI NIH HHS P30 CA042014NIH HHS R21 OD026618
6 · The paper itself

Abstract

The extracellular matrix (ECM) is dynamically involved in many aspects of cell growth and survival, and it plays an active role in cancer etiology. In comparison to healthy ECM, tumor associated ECM shows high collagen deposition and remodeling activity, which results in an increased amount of denatured collagen strands in tumor tissues. Capitalizing on this distinguishing feature, we developed tumor-localizing polymeric carriers that selectively bind to denatured collagen in the tumor ECM. We synthesized N-(2-hydroxypropyl)methacrylamide (HPMA) copolymers with their side chains conjugated to collagen hybridizing peptides (CHPs). HPMA copolymer-CHP conjugates exhibited selective affinity to denatured collagen and localized to tumors in an orthotopic MDA-MB-231 murine breast cancer model. The conjugates had increased tumor localization compared to copolymers with scrambled peptides in the side chains, as well as increased retention compared to free CHPs. Such conjugates show promise as carriers for ECM-acting drugs and imaging agents in the management of diseases characterized by high ECM remodeling activity.

Indexed as

Breast NeoplasmsDrug Delivery SystemsAnimalsCell Line, TumorCollagenExtracellular MatrixFemaleHumansMethacrylatesMicePeptidesCollagenhydroxypropyl methacrylateMethacrylatesPeptidesBreast cancerCollagenDrug deliveryExtracellular matrixHPMA

Identifiers

PMID36244509
PMCPMC10799842
OpenAlexW4306669278

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.