METHODS: We studied internalization effects of nanoparticles on an HGF phenotype in vitro, evaluating transcription and secretion of connective tissue remodeling molecules, i.e.

• 方法：以HGF表型细胞为模型，通过纳米颗粒体外细胞内摄作用的研究，评估了多种结缔组织重塑分子的转录和分泌。