Evidence map›Paper›PMID 24075408›Full record

ArticleBiomaterials2013

Mutant MCP-1 protein delivery from layer-by-layer coatings on orthopedic implants to modulate inflammatory response.

Michael Keeney, Heather Waters, Katherine Barcay, Xinyi Jiang, Zhenyu Yao, Jukka Pajarinen, Kensuke Egashira, Stuart B Goodman, Fan Yang

Open access · greenAbstract read
In one paragraph

Article in Biomaterials, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 4% 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

33 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Article
  6. Biopolymeric Coatings for Local Release of Therapeutics from Biomedical Implants.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Distinct release strategies are required to modulate macrophage phenotype in young versus aged animals.Journal of controlled release : official journal of the Controlled Release Society · 2019
    Article
  13. Inflammation and Bone Repair: From Particle Disease to Tissue Regeneration.Frontiers in bioengineering and biotechnology · 2019
    Review
  14. Article
  15. Review
  16. Article
  17. Effects of aging upon the host response to implants.Journal of biomedical materials research. Part A · 2017
    Article
  18. Review
  19. Review
  20. 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

9 authors at 2 institutions in 2 countries.

Michael KeeneyDepartment of Orthopaedic Surgery, Stanford University, Stanford, CA 94305, USA. Electronic address: mkeeney@stanford.edu.
Heather Waters
Katherine Barcay
Xinyi Jiang
Zhenyu Yao
Jukka Pajarinen
Kensuke Egashira
Stuart B Goodman
Fan Yang
Stanford University · USKyushu University · JP

Funding

Wear Particle Disease and NF-kappa B SignalingR01AR063717 · NIAMS · STANFORD UNIVERSITY · PI GOODMAN, STUART B · 2012 to 2021
$3.5M
Chemokine Directed Cell Trafficking during Continuous Infusion of Wear ParticlesR01AR055650 · NIAMS · STANFORD UNIVERSITY · PI GOODMAN, STUART B · 2007 to 2016
$3.3M
NIAMS NIH HHS 2R01AR055650-05NIAMS NIH HHS R01 AR055650NIAMS NIH HHS R01 AR063717
6 · The paper itself

Abstract

Total joint replacement (TJR) is a common and effective surgical procedure for hip or knee joint reconstruction. However, the production of wear particles is inevitable for all TJRs, which activates macrophages and initiates an inflammatory cascade often resulting in bone loss, prosthetic loosening and eventual TJR failure. Macrophage Chemoattractant Protein-1 (MCP-1) is one of the most potent cytokines responsible for macrophage cell recruitment, and previous studies suggest that mutant MCP-1 proteins such as 7ND may be used as a decoy drug to block the receptor and reduce inflammatory cell recruitment. Here we report the development of a biodegradable, layer-by-layer (LBL) coating platform that allows efficient loading and controlled release of 7ND proteins from the surface of orthopedic implants using as few as 14 layers. Scanning electron microscopy and fluorescence imaging confirmed effective coating using the LBL procedure on titanium rods. 7ND protein loading concentration and release kinetics can be modulated by varying the polyelectrolytes of choice, the polymer chemistry, the pH of the polyelectrolyte solution, and the degradation rate of the LBL assembly. The released 7ND from LBL coating retained its bioactivity and effectively reduced macrophage migration towards MCP-1. Finally, the LBL coating remained intact following a femoral rod implantation procedure as determined by immunostaining of the 7ND coating. The LBL platform reported herein may be applied for in situ controlled release of 7ND protein from orthopedic implants, to reduce wear particle-induced inflammatory responses in an effort to prolong the lifetime of implants.

Indexed as

Prostheses and ImplantsAnimalsCell LineChemokine CCL2FemaleHumansInflammationMaleMiceMice, Inbred C57BLOrthopedicsChemokine CCL2Controlled drug releaseInflammationMacrophageTitaniumWear debris

Identifiers

PMID24075408
PMCPMC4018195
OpenAlexW1996520408

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.