Evidence map›Paper›PMID 28675637›Full record

ArticleAdvanced materials (Deerfield Beach, Fla.)2017

Nanostructured Mineral Coatings Stabilize Proteins for Therapeutic Delivery.

Xiaohua Yu, Adam H Biedrzycki, Andrew S Khalil, Dalton Hess, Jennifer M Umhoefer, Mark D Markel, William L Murphy

Open access · greenAbstract read
In one paragraph

Article in Advanced materials (Deerfield Beach, Fla.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

37 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
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  12. Engineered Sensory Nerve Guides Self-Adaptive Bone Healing via NGF-TrkA Signaling Pathway.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2023
    Article
  13. Review
  14. Article
  15. Growth factors in the treatment of Achilles tendon injury.Frontiers in bioengineering and biotechnology · 2023
    Review
  16. Article
  17. Article
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  20. Review
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

7 authors at 1 institution in 1 country.

Xiaohua YuDepartment of Orthopedics and Rehabilitation, University of Wisconsin, Madison, WI, 53705, USA.
Adam H BiedrzyckiComparative Orthopedic Research Laboratory, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, 53705, USA.
Andrew S KhalilDepartment of Biomedical Engineering, University of Wisconsin, Madison, WI, 53706, USA.
Dalton HessDepartment of Biomedical Engineering, University of Wisconsin, Madison, WI, 53706, USA.
Jennifer M UmhoeferDepartment of Biology, University of Wisconsin, Madison, WI, 53705, USA.
Mark D MarkelComparative Orthopedic Research Laboratory, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI, 53705, USA.
William L MurphyDepartment of Orthopedics and Rehabilitation, University of Wisconsin, Madison, WI, 53705, USA.
University of Wisconsin–Madison · US

Funding

BIOTECHNOLOGY TRAINING PROGRAMT32GM008349 · NIGMS · UNIVERSITY OF WISCONSIN-MADISON · PI FOX, BRIAN G · 1989 to 2019
$22.5M
Modulation of the Immune System to Improve Ligament/Ligament Graft HealingR01AR059916 · NIAMS · UNIVERSITY OF WISCONSIN-MADISON · PI MURPHY, WILLIAM L., VANDERBY, RAY · 2010 to 2014
$1.4M
Matrices for optimal endogenous progenitor cell recruitment and functionR21EB019558 · NIBIB · UNIVERSITY OF WISCONSIN-MADISON · PI MURPHY, WILLIAM L. · 2016 to 2017
$409k
NIAMS NIH HHS R01 AR059916NIBIB NIH HHS R21 EB019558NIGMS NIH HHS T32 GM008349
6 · The paper itself

Abstract

Proteins tend to lose their biological activity due to their fragile structural conformation during formulation, storage, and delivery. Thus, the inability to stabilize proteins in controlled-release systems represents a major obstacle in drug delivery. Here, a bone mineral inspired protein stabilization strategy is presented, which uses nanostructured mineral coatings on medical devices. Proteins bound within the nanostructured coatings demonstrate enhanced stability against extreme external stressors, including organic solvents, proteases, and ethylene oxide gas sterilization. The protein stabilization effect is attributed to the maintenance of protein conformational structure, which is closely related to the nanoscale feature sizes of the mineral coatings. Basic fibroblast growth factor (bFGF) released from a nanostructured mineral coating maintains its biological activity for weeks during release, while it maintains activity for less than 7 d during release from commonly used polymeric microspheres. Delivery of the growth factors bFGF and vascular endothelial growth factor using a mineral coated surgical suture significantly improves functional Achilles tendon healing in a rabbit model, resulting in increased vascularization, more mature collagen fiber organization, and a two fold improvement in mechanical properties. The findings of this study demonstrate that biomimetic interactions between proteins and nanostructured minerals provide a new, broadly applicable mechanism to stabilize proteins in the context of drug delivery and regenerative medicine.

Indexed as

NanostructuresAnimalsBone and BonesDrug Delivery SystemsMineralsRabbitsVascular Endothelial Growth Factor AWound HealingMineralsVascular Endothelial Growth Factor Amineral coatingnanostructuresprotein deliveryprotein stabilitytherapeutics

Identifiers

PMID28675637
PMCPMC5628619
OpenAlexW2726926897

What OpenQuestion holds

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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.