ADSCs	Adipose mesenchymal stem cells
PTEN	Phosphate and tension homology deleted on chromosome ten
PLGA-PEI	Poly(d,l-lactide-co-glycolide)-polyethyleneimine
NPs	Nanoparticles
MSCs	Mesenchymal stem cells
RES	Reticuloendothelial system
D/H	DMEM high glucose medium
D/F	DMEM/F12
FBS	Fetal bovine serum
HUVECs	Human umbilical vein endothelial cells
ECM	Endothelial culture medium and additive kit
hDFs	Human fibroblasts
Hacats	Human immortalized keratinocytes
m/NP/miR	Membrane nanovesicles coated PLGA-PEI loaded with miRNA
NP/miR	PLGA-PEI loaded with miRNA
m/miR	Membrane nanovesicles loaded with miRNA
mNVs	Membrane nanovesicles
DLS	Dynamic light scattering
NTA	Nanoparticle tracking analysis
TEM	Transmission electron microscopy
GAPDH	Glyceraldehyde-3-phosphate dehydrogenase
MMP1	Matrix metallopeptidase 1
MMP3	Matrix metallopeptidase 3
CDH2	Chromodomain helicase DNA binding protein 2
COL1A1	Collagen type I alpha 1 chain
VEGFA	Vascular endothelial growth factor a
COL1	Collagen type I alpha 1
K14	Keratin 14
K15	Keratin 15
SCD	Stearoyl-CoA desaturase
α-SMA	Actin Alpha 2, smooth muscle
EG	Epithelial gap
SGs	Sebaceous glands
HFs	Hair follicles
RBCs	Red blood cells
PI3K	Phosphatidylinositol-4,5-bisphosphate 3-kinase
Arranged in order of first appearance in manuscripts.