In-Situ Forming pH and Thermosensitive Injectable Hydrogels to Stimulate Angiogenesis: Potential Candidates for Fast Bone Regeneration Applications.


Journal

International journal of molecular sciences
ISSN: 1422-0067
Titre abrégé: Int J Mol Sci
Pays: Switzerland
ID NLM: 101092791

Informations de publication

Date de publication:
27 Feb 2020
Historique:
received: 17 12 2019
revised: 15 02 2020
accepted: 24 02 2020
entrez: 4 3 2020
pubmed: 4 3 2020
medline: 29 12 2020
Statut: epublish

Résumé

Biomaterials that promote angiogenesis are required for repair and regeneration of bone. In-situ formed injectable hydrogels functionalised with bioactive agents, facilitating angiogenesis have high demand for bone regeneration. In this study, pH and thermosensitive hydrogels based on chitosan (CS) and hydroxyapatite (HA) composite materials loaded with heparin (Hep) were investigated for their pro-angiogenic potential. Hydrogel formulations with varying Hep concentrations were prepared by sol-gel technique for these homogeneous solutions were neutralised with sodium bicarbonate (NaHCO

Identifiants

pubmed: 32120998
pii: ijms21051633
doi: 10.3390/ijms21051633
pmc: PMC7084557
pii:
doi:

Substances chimiques

Angiogenesis Inducing Agents 0
Drug Carriers 0
Hydrogels 0
Heparin 9005-49-6
Chitosan 9012-76-4
Durapatite 91D9GV0Z28

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : TURKISH MINISTRY OF NATIONAL EDUCATION
ID : PhD studentship

Déclaration de conflit d'intérêts

The authors declare no conflict of interest. The funders had no role in the design of the study.

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Auteurs

Fatma Z Kocak (FZ)

Engineering Department, Lancaster University, Lancaster LA1 4YW, UK.

Abdullah C S Talari (ACS)

Engineering Department, Lancaster University, Lancaster LA1 4YW, UK.

Muhammad Yar (M)

Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Punjab 54000, Pakistan.

Ihtesham U Rehman (IU)

Engineering Department, Lancaster University, Lancaster LA1 4YW, UK.

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Classifications MeSH