Advanced search
Start date
Betweenand

Preparation of chemically modified cellulose hydrogel for bioprinting

Grant number: 18/06555-8
Support Opportunities:Scholarships in Brazil - Scientific Initiation
Start date: July 01, 2018
End date: December 31, 2019
Field of knowledge:Engineering - Materials and Metallurgical Engineering - Nonmetallic Materials
Principal Investigator:Eliane Trovatti
Grantee:Mariana Alves Rios
Host Institution: Universidade de Araraquara (UNIARA). Associação São Bento de Ensino. Araraquara , SP, Brazil

Abstract

The tissue engineering study strategies for repairing and maintenance of alive tissues, and for such, the cells and the biomaterials are widely studied, once they form the systems responsible for the success of the tissue engineering. The behaviour of the cells depends on their interaction with the biomaterials for the formation of new tissues. Several technologies such as three dimensional printing and bioprinting have been arising for the development of new strategies to improve the repair and maintenance of tissues. The biomaterials used for these technologies are limited because they must show adequate properties for processing and also for keeping the cells viability. The cellulose chemically modified with TEMPO reagent is biocompatible and shows interesting properties for shaping by ionic complexation. In this vein, the proposal of this research project is the use of chemically modified cellulose hydrogel for incorporation of cells, followed by extrusion in form of fibers. The capability of fiber formation and maintenance of the cells viability will be the parameters to evaluate the efficiency of the material as a bionk for bioprinting application. (AU)

News published in Agência FAPESP Newsletter about the scholarship:
More itemsLess items
Articles published in other media outlets ( ):
More itemsLess items
VEICULO: TITULO (DATA)
VEICULO: TITULO (DATA)

Scientific publications
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
RIOS, MARIANA ALVES; BARBUGLI, PAULA ABOUD; COSTA IEMMA, MONICA ROSAS; GRANDE, RAFAEL; FELIX CARVALHO, ANTONIO JOSE; TROVATTI, ELIANE. TEMPO-oxidized cellulose poly-ionic drawn fiber, a cell support system proof of concept. Journal of Materials Science, v. 56, n. 29, . (17/18782-6, 18/06555-8)