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International Journal of Bioprinting Tunable GelMA-based bioinks for keloid modeling

Investigation: Laurensia Danis Anggradita, Seung Min doi: 10.1186/s40580-023-00402-5
Nam, Yongsung Hwang 6. Nath R, Thomas J, Janardanan A, et al. An insight into
Methodology: Laurensia Danis Anggradita, Seung Min synthesis, properties and applications of gelatin methacryloyl
Nam, Yongsung Hwang hydrogel for 3D bioprinting. Mater Adv. 2023;22:5496-5529.
Project administration: Seung Min Nam, Yongsung Hwang doi: 10.1039/D3MA00715D
Writing – original draft: Laurensia Danis Anggradita, 7. Wu Y, Xiang Y, Fang J, et al. The influence of the stiffness of
Murugaiyan Manimohan, Sung Sik Hur, GelMA substrate on the outgrowth of PC12 cells. Biosci Rep.
Seung Min Nam, Yongsung Hwang 2019;39(1):BSR20181748.
Writing – review & editing: Laurensia Danis Anggradita, doi: 10.1042/BSR20181748
Murugaiyan Manimohan, 8. Piao Y, You H, Xu T, et al. Biomedical applications of gelatin
Seung Min Nam, Yongsung Hwang methacryloyl hydrogels. Eng Regen. 2021;2:47-56.
All authors have read and agreed to the published version doi: 10.1016/j.engreg.2021.03.002
of the manuscript.
9. Axpe E, Oyen ML. Applications of alginate-based bioinks in
3D bioprinting. Int J Mol Sci. 2016;17(12):1976.
Ethics approval and consent to participate doi: 10.3390/ijms17121976
The study was conducted according to the guidelines of the 10. Aldana AA, Valente F, Dilley R, Doyle B. Development of
Declaration of Helsinki and approved by the Institutional 3D bioprinted GelMA-alginate hydrogels with tunable
Review Board of Soonchunhyang University Bucheon mechanical properties. Bioprinting. 2021;21:e00105.
Hospital (SCHBC_IRB_2017-08-010). Informed consent doi: 10.1016/j.bprint.2020.e00105
was obtained from all individual participants included in 11. Contessi N, Altomare L, Filipponi A, Farè S. Thermo-
the study. responsive properties of methylcellulose hydrogels for cell
sheet engineering. Mater Lett. 2017;207:157-160.
Consent for publication doi: 10.1016/j.matlet.2017.07.023

Not applicable. 12. Chang C, Zhang L. Cellulose-based hydrogels: present
status and application prospects. Carbohydr Polym.
Availability of data 2011;84(1):40-53.
doi: 10.1016/j.carbpol.2010.12.023
The data that support the findings of this study are available 13. Contessi Negrini N, Bonetti L, Contili L, Farè S. 3D
from the corresponding author upon reasonable request. printing of methylcellulose-based hydrogels. Bioprinting.
2018;10:e00024.
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Volume 11 Issue 4 (2025) 459 doi: 10.36922/IJB025160154