Evaluation of crosslinked gelatin-polyvinylpyrrolidone scaffold for application in drug delivery and tissue engineering Abstract

Glavni sadržaj članka

Marija Jovanović
Miloš Petrović
https://orcid.org/0000-0002-2460-7793
Dušica Stojanović
https://orcid.org/0000-0001-6308-7586
Nataša Nataša Radulović
Danijel Pantelić
Vesna Radojević
Petar Uskoković

Apstrakt

The objective of this study was to process and evaluate a suitable scaffold matrix system for drug delivery and tissue regeneration. A bioinspired approach was applied. The scaffold based on natural polymer gelatin, blended with polyvinylpyrrolidone, and crosslinked by genipin, was 3D printed by semi-solid extrusion (SSE). This 3D printing technique does not require high temperature or UV curing, so it allows the use of thermo- and UV-sensitive drugs, cells, or other biological components. The influence of genipin, a natural crosslinking agent, and its content on the mechanical properties and the cytotoxicity of obtained scaffolds were investigated.

Detalji članka

Rubrika

Polymer gels and composites for biomedical applications

Kako citirati

[1]
M. . Jovanović, “Evaluation of crosslinked gelatin-polyvinylpyrrolidone scaffold for application in drug delivery and tissue engineering: Abstract”, Hem Ind, vol. 78, no. 1S, p. 25, Mar. 2024, Accessed: Jan. 15, 2025. [Online]. Available: https://www.ache-pub.org.rs/index.php/HemInd/article/view/1268

Funding data

Reference

Jovanović M, Petrović M, Cvijić S, Tomić N, Stojanović D, Ibrić S, Uskoković P. 3D Printed Buccal Films for Prolonged-Release of Propranolol Hydrochloride: Development, Characterization and Bioavailability Prediction. Pharmaceutics 2021; 13: 2143. https://doi.org/10.3390/pharmaceutics13122143

Rao Z, Dong Y, Liu J, Zheng X, Pei Y., Tang K. Genipin-crosslinked gelatin-based composite hydrogels reinforced with amino-functionalized microfibrillated cellulose. Int. J. Biol. Macromol 2022; 222: 3155. https://doi.org/10.1016/j.ijbiomac.2022.10.088

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