Evidence map›Paper›PMID 30612538›Full record

ArticleTissue engineering. Part A2019

Effect of Biomaterial Electrical Charge on Bone Morphogenetic Protein-2-Induced

Maurits G L Olthof, Diederik H R Kempen, Xifeng Liu, Mahrokh Dadsetan, Marianna A Tryfonidou, Michael J Yaszemski, Wouter J A Dhert, Lichun Lu

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

6 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. The bioelectrical properties of bone tissue.Animal models and experimental medicine · 2023
    Review
  4. Review
  5. [Research progress on the effect of surface charge of biomaterials on bone formation].Sheng wu yi xue gong cheng xue za zhi = Journal of biomedical engineering = Shengwu yixue gongchengxue zazhi · 2021
    Article
  6. 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

8 authors at 4 institutions in 2 countries.

Maurits G L Olthof1Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, Minnesota.
Diederik H R Kempen5Department of Orthopaedic Surgery, OLVG, Amsterdam, The Netherlands.
Xifeng Liu1Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, Minnesota.
Mahrokh Dadsetan1Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, Minnesota.
Marianna A Tryfonidou3Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
Michael J Yaszemski1Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, Minnesota.
Wouter J A Dhert3Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
Lichun Lu1Department of Physiology and Biomedical Engineering, Mayo Clinic College of Medicine, Rochester, Minnesota.
Mayo Clinic · USOLVG · NLUniversity Medical Center Utrecht · NLUtrecht University · NL

Funding

Injectable Osteoinductive Biodegradable CompositesR01EB003060 · NIBIB · MAYO CLINIC ROCHESTER · PI LU, LICHUN, YASZEMSKI, MICHAEL J · 2003 to 2014
$3.4M
OSTEOINDUCTIVE INJECTABLE DEGRADEABLE POLYMERIC SCAFFOLDR01AR045871 · NIAMS · MAYO CLINIC ROCHESTER · PI YASZEMSKI, MICHAEL J · 1999 to 2008
$2.7M
NIAMS NIH HHS R01 AR045871NIBIB NIH HHS R01 EB003060
6 · The paper itself

Abstract

impact statementBiomaterials can play a dual role in bone regeneration: they enable local sustained delivery of growth factors, such as bone morphogenetic protein-2 (BMP-2), while they provide structural support as scaffold. By better imitating the properties of native bone tissue, scaffolds may be both osteoconductive and osteoinductive. The latter can be achieved by modifying the electrical charge of the surface. The present work uses tunable oligo[(polyethylene glycol) fumarate] hydrogel and demonstrates that negative charge enhances BMP-2-induced bone formation compared with neutral or positive charge. Altogether, this indicates that tissue-specific surface charge modifications of biomaterials hold great promise in the field of tissue regeneration.

Indexed as

ElectricityAnimalsBiocompatible MaterialsBone Morphogenetic Protein 2Drug LiberationImplants, ExperimentalKineticsMaleMicrospheresOsteogenesisPolymersRats, Sprague-DawleyX-Ray MicrotomographyBiocompatible MaterialsBone Morphogenetic Protein 2Polymersbiomaterialsbone morphogenetic protein-2 releasebone tissue engineeringelectrical chargeoligo[(polyethylene glycol) fumarate]poly(lactic-co-glycolic acid)

Identifiers

PMID30612538
PMCPMC6648221
OpenAlexW2992638518

What OpenQuestion holds

Textmetadata
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.