Joshua Zieman

Joshua Zieman


Research Focus & Metrics

Academic Career Length

5Years (2022-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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27 December 2022 in Pharmaceutics
Verified
Journal Article
Open access
PDF file
JZJoshua Zieman
Joshua Zieman
MCMegan Cohan
Megan Cohan
Yale WangYale Wang
Yale Wang
ASAlexa De La Sancha
Alexa De La Sancha
M KM K
M K
Wujie ZhangWujie Zhang
Wujie Zhang
The development of vascularized tissue is a substantial challenge within the field of tissue engineering and regenerative medicine. Studies have shown that positively-charged microspheres exhibit dual-functions: (1) facilitation of vascularization and (2) controlled release of bioactive compounds. In this study, gelatin-coated microspheres were produced and processed with either EDC or transglutaminase, two crosslinkers. The results indicated that the processing stages did not significantly impact the size of the microspheres. EDC and transglutaminase had different effects on surface morphology and microsphere stability in a simulated colonic environment. Incorporation of EGM and TGM into bioink did not negatively impact bioprintability (as indicated by density and kinematic viscosity), and the microspheres had a uniform distribution within the scaffold. These microspheres show great potential for tissue engineering applications.