2.2 Cell culture experiments
Human Dermal Fibroblast (HDF) cells were purchased from Thermo fisher scientific (Catalog No: C0045C), and maintained in Dulbecco’s Modified Eagle’s Medium (DMEM; Sigma), supplemented with 10% fetal bovine serum (FBS; Hyclone South American Origin) and 1% antibiotics (such as penicillin (100U/mL), streptomycin (100μg/mL) and amphotericin B (100μg/mL)).