NewslettersDermal Cell NewsHierarchical Double-Layer Microneedles Accomplish Multicenter Skin Regeneration in Diabetic Full-Thickness WoundsBy Laurisa Dohm - January 15, 2024069Investigators prepared a novel multi-island double-layer microneedle (MDMN) using gelatin-methacryloylchitosan, which was loaded with keratinocytes and dermal fibroblasts.[Journal Of Advanced Research]Full ArticleGraphical Abstract