Localised delivery of interleukin-13 from a PLGA microparticle embedded GelMA hydrogel improves functional and histopathological recovery in a mouse contusion spinal cord injury model. - Walsh CM; Colbert R; Reynolds JP; Dunne E; Aiyegbusi ED; O'Carroll R; Wychowaniec JK; Masuda T; Knobeloch KP; Prinz M; Brougham DF; Dooley D (Bioactive materials, 2025)