Dias, S. N. G. P. J., Ratnayake, J., & Niranjan, R. (2026). Ion-substituted bovine hydroxyapatite for bone regeneration. (12,539,350). United States.
Intellectual Property
Ratnayake, J., Ramesh, N., Gould, M. L., Mucalo, M. R., & Dias, G. J. (2025). Silicate-substituted bovine-derived hydroxyapatite as a bone substitute in regenerative dentistry. Journal of Applied Biomaterials & Functional Materials. Advance online publication. doi: 10.1177/22808000251314302
Journal - Research Article
Ratnayake, J., Gould, M., Ramesh, N., Mucalo, M., & Dias, G. (2024). A porous fluoride-substituted bovine-derived hydroxyapatite scaffold constructed for applications in Bone Tissue Regeneration. Materials, 17, 1107. doi: 10.3390/ma17051107
Journal - Research Article
Ajay Sharma, L., Ramesh, N., Sharma, A., Ratnayake, J. T. B., Love, R. M., Alavi, S. E., Wilson, M. J., & Dias, G. J. (2023). In vitro effects of wool-derived keratin on human dental pulp-derived stem cells for endodontic applications. British Journal of Oral & Maxillofacial Surgery, 61, 617-622. doi: 10.1016/j.bjoms.2023.08.240
Journal - Research Article
Snoddy, A. M. E., Vlok, M., Wheeler, B. J., Ramesh, N., Standen, V. G., & Arriaza, B. T. (2023). Reply to Mays and Brickley, 2023 "Dietary calcium versus vitamin D in rickets: A response to Vlok et al." American Journal of Human Biology, 35(4), e23882. doi: 10.1002/ajhb.23882
Journal - Research Other
2026
Intellectual Property
Dias, S. N. G. P. J., Ratnayake, J., & Niranjan, R. (2026). Ion-substituted bovine hydroxyapatite for bone regeneration. (12,539,350). United States.
2025
Journal - Research Article
Ratnayake, J., Ramesh, N., Gould, M. L., Mucalo, M. R., & Dias, G. J. (2025). Silicate-substituted bovine-derived hydroxyapatite as a bone substitute in regenerative dentistry. Journal of Applied Biomaterials & Functional Materials. Advance online publication. doi: 10.1177/22808000251314302
2024
Journal - Research Article
Ratnayake, J., Gould, M., Ramesh, N., Mucalo, M., & Dias, G. (2024). A porous fluoride-substituted bovine-derived hydroxyapatite scaffold constructed for applications in Bone Tissue Regeneration. Materials, 17, 1107. doi: 10.3390/ma17051107
2023
Journal - Research Article
Ajay Sharma, L., Ramesh, N., Sharma, A., Ratnayake, J. T. B., Love, R. M., Alavi, S. E., Wilson, M. J., & Dias, G. J. (2023). In vitro effects of wool-derived keratin on human dental pulp-derived stem cells for endodontic applications. British Journal of Oral & Maxillofacial Surgery, 61, 617-622. doi: 10.1016/j.bjoms.2023.08.240
Gould, M. L., Ratnayake, J. T. B., Ramesh, N., Powlay, T. J., Curnow, O. J., Staiger, M. P., & Dias, G. J. (2023). In vivo biocompatibility of non-derivatized cellulose regenerated using ionic liquids. Journal of Polymers & the Environment, 31, 1335-1350. doi: 10.1007/s10924-022-02640-w
Vlok, M., Snoddy, A. M. E., Ramesh, N., Wheeler, B. J., Standen, V. G., & Arriaza, B. T. (2023). The role of dietary calcium in the etiology of childhood rickets in the past and the present. American Journal of Human Biology, 35(2), e23819. doi: 10.1002/ajhb.23819
Journal - Research Other
Snoddy, A. M. E., Vlok, M., Wheeler, B. J., Ramesh, N., Standen, V. G., & Arriaza, B. T. (2023). Reply to Mays and Brickley, 2023 "Dietary calcium versus vitamin D in rickets: A response to Vlok et al." American Journal of Human Biology, 35(4), e23882. doi: 10.1002/ajhb.23882
2021
Chapter in Book - Research
Ramesh, N., Ratnayake, J. T. B., & Dias, G. J. (2021). Calcium-based ceramic biomaterials. In C. Wen (Ed.), Structural biomaterials: Properties, characteristics, and selection. (pp. 333-394). Duxford, UK: Woodhead Publishing. doi: 10.1016/B978-0-12-818831-6.00011-2
2020
Journal - Research Article
Dias, G. J., Ramesh, N., Neilson, L., Cornwall, J., Kelly, R. J., & Anderson, G. M. (2020). The adaptive immune response to porous regenerated keratin as a bone graft substitute in an ovine model. International Journal of Biological Macromolecules, 165, 100-106. doi: 10.1016/j.ijbiomac.2020.09.133
Huang, J., Ratnayake, J., Ramesh, N., & Dias, G. J. (2020). Development and characterization of a biocomposite material from chitosan and New Zealand-sourced bovine-derived hydroxyapatite for bone regeneration. ACS Omega, 5, 16537-16546. doi: 10.1021/acsomega.0c01168
Ramesh, N., Ratnayake, J. T. B., Moratti, S. C., & Dias, G. J. (2020). Effect of chitosan infiltration on hydroxyapatite scaffolds derived from New Zealand bovine cancellous bones for bone regeneration. International Journal of Biological Macromolecules, 160, 1009-1020. doi: 10.1016/j.ijbiomac.2020.05.269
2019
Conference Contribution - Published proceedings: Abstract
Ramesh, N., Ratnayake, J., Moratti, S. C., & Dias, G. J. (2019). Effect of chitosan infiltration on the mechanical properties of a porous xenograft material derived from New Zealand sourced bovine cancellous bone. Proceedings of the European Society for Biomaterials (ESB) 30th Annual Conference and the German Society for Biomaterials (DGBM) 26th Annual Conference. PS2-12-441. Retrieved from https://www.esb2019.org/
2018
Journal - Research Other
Ramesh, N., Moratti, S. C., & Dias, G. J. (2018). Hydroxyapatite-polymer biocomposites for bone regeneration: A review of current trends. Journal of Biomedical Materials Research Part B, 106(5), 2046-2057. doi: 10.1002/jbm.b.33950
2013
Journal - Research Article
Niranjan, R., Koushik, C., Saravanan, S., Moorthi, A., Vairamani, M., & Selvamurugan, N. (2013). A novel injectable temperature-sensitive zinc doped chitosan/β-glycerophosphate hydrogel for bone tissue engineering. International Journal of Biological Macromolecules, 54, 24-29. doi: 10.1016/j.ijbiomac.2012.11.026