DKD	diabetic kidney disease
DM	diabetes mellitus
BMSC-Exos	bone marrow mesenchymal stem cell-derived exosomes
HG	high glucose
MPC5	mouse podocyte clone 5
Bcl-2	B-cell lymphoma 2
LC3	microtubule-associated protein 1 light chain 3
IF	immunofluorescence
UACR	urinary albumin-to-creatinine ratio
SD	standard deviation
T2DM	type 2 diabetes mellitus
T1DM	type 1 diabetes mellitus
ESRD	end-stage renal disease
RAASi	renin–angiotensin–aldosterone system inhibitor
SGLT-2	sodium-glucose cotransporter 2
GFB	glomerular filtration barrier
AGEs	advanced glycation end products
ATGs	autophagy-related genes
MSCs	mesenchymal stem cells
MSC-Exos	mesenchymal stem cell-derived exosomes
EVs	extracellular vesicles
miRNAs	microRNAs
HFD	high-fat diet
STZ	streptozotocin
PBS	phosphate-buffered saline
Cr	creatinine
MALB	microalbumin
SPF	specific pathogen-free
DMEM	Dulbecco’s modified Eagle medium
FBS	fetal bovine serum
TEM	transmission electron microscopy
qRT-PCR	quantitative real-time polymerase chain reaction
siRNA	small interfering RNA
PVDF	polyvinylidene difluoride
ECL	enhanced chemiluminescence
UTR	untranslated region
DAB	diaminobenzidine
HRP	horseradish peroxidase
BCA	bicinchoninic acid