ADSCs	adipose-derived stem cells
Akt	Protein kinase B
BMSCs	bone-marrow stem cells
BrdU	bromodeoxyuridine
CAL	cell-assisted lipotransfer
DMEM/F12	Dulbecco′s modified Eagle medium and Kaighn′s modification of Ham′s F12
DMSO	dimethyl sulfoxide
DSBs	doublestrand breaks
EDTA	Ethylenediaminetetraacetic
ELISA	Enzyme-linked Immunosorbent Assay
FBS	fetal bovine serum
IR	Irradiation
LDH	lactate dehydrogenase
LD	low dose
LD-IR	Low-dose irradiation
LD-RT	low-dose radiation therapy
MMP 2	metalloproteinase-2
NAD	Nicotinamide adenine dinucleotide
NADH	Nicotinamide adenine dinucleotide-Hydrogen
pADSCs	pooled adipose-derived stem cells
PBS	phosphate-buffered saline
P/S	penicillin/streptomycin
Raf	rapidly accelerated fibrosarcoma
SD	standard deviation
VLD	very low-dose