AD-MSCs	Adipose tissue-derived mesenchymal stem cells
ATI	Alveolar type I
ATII	Alveolar type II
BM-MSCs	Bone marrow-derived mesenchymal stem cells
CCL2	Chemokine (C-C motif) ligand 2
CCR10	C-C chemokine receptor type 10
CCR2	C-C chemokine receptor type 2
CCR4	C-C chemokine receptor type 4
CCR7	C-C chemokine receptor type 7
COX-1	Cyclooxygenase-1
COX-2	Cyclooxygenase-2
CT	Computer tomography
CTGF	Connective tissue growth factor
CXCL12	C-X-C motif chemokine 12
CXCR4	C-X-C chemokine receptor type 4
CXCR5	C-X-C chemokine receptor type 5
CXCR6	C-X-C chemokine receptor type 6
CXR	Chest X-ray
DCs	Dendritic cells
ECM	Extracellular matrix
FGF2	Fibroblast growth factor 2
HGF	Hepatocyte growth factor
HLA-DR	Human leukocyte antigen - DR isotype
IDO	Indoleamine-2,3-deoxygenase
IFN-γ	Interferon gamma
IGF-1	Insulin-like growth factor 1
IL-10	Interleukin 10
IL-13	Interleukin 13
IL-1α	Interleukin 1 aplha
IL-1β	Interleukin 1 beta
IL-1β	Interleukin 1 beta
IL-21	Interleukin 21
IL-23	Interleukin 23
IL-4	Interleukin 4
IL-5	Interleukin 5
IL-6	Interleukin 6
IPF	Idiopathic pulmonary fibrosis
ISCT	International Society for Cellular Therapy
KGF	Keratinocyte growth factor
MHC II	Major histocompatibility complex II
MMPs	Matrix metalloproteinase
MnSOD	Manganese superoxide dismutase
MSCs	Mesenchymal stem cells
PDGF	Platelet-derived growth factor
PGE2	Prostaglandin E2
PTEN	Phosphatase and tensin homolog HGF
RILI	Radiation-induced lung injury
RNS	Reactive nitrogen species
ROS	Reactive oxygen species
SDF-1	Stromal-Derived Factor 1
SOD1	Superoxide dismutase 1
SOD3	Superoxide dismutase 3
Tregs	Regulatory T cells
TGF-β	Transforming growth factor beta
TNF	Tumor necrosis factor
TNF-α	Tumor necrosis factor alpha
Trx-1	Thioredoxin-1
UC-MSCs	Umbilical cord-derived mesenchymal stem cells
VEGF	Vascular endothelial growth factor