Stimuli-Responsive Materials for Tissue Engineering and Drug Delivery

MUNICOY, SOFIA; ÁLVAREZ ECHAZÚ, MARÍA I.; ANTEZANA, PABLO E.; GALDOPÓRPORA, JUAN M.; OLIVETTI, CHRISTIAN; MEBERT, ANDREA M.; FOGLIA, MARÍA L.; TUTTOLOMONDO, MARÍA V.; ALVAREZ, GISELA S.; HARDY, JOHN G.; DESIMONE, MARTIN F.

INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES

MOLECULAR DIVERSITY PRESERVATION INTERNATIONAL-MDPI

Año: 2020 vol. 21

1422-0067

Smart or stimuli-responsive materials are an emerging class of materials used for tissue engineering and drug delivery. A variety of stimuli (including temperature, pH, redox-state, light, and magnet fields) are being investigated for their potential to change a material?s properties, interactions, structure, and/or dimensions. The specificity of stimuli response, and ability to respond to endogenous cues inherently present in living systems provide possibilities to develop novel tissue engineering and drug delivery strategies (for example materials composed of stimuli responsive polymers that self-assemble or undergo phase transitions or morphology transformations). Herein, smart materials as controlled drug release vehicles for tissue engineering are described, highlighting their potential for the delivery of precise quantities of drugs at specific locations and times promoting the controlled repair or remodeling of tissues.