A549	Human lung adenocarcinoma cell line
AKT	Protein kinase B
AKT1	AKT serine/threonine kinase 1
As	Arsenic
ATSDR	Agency for Toxic Substances and Disease Registry
BAD	BCL2-associated agonist of cell death
BAX	BCL2-associated X protein
BCL2	B-cell lymphoma 2
BEAS-2B	Human bronchial epithelial cell line
c-IAP2	Cellular inhibitor of apoptosis protein 2
CAT	Catalase
CCNB1	Cyclin B1
Cd	Cadmium
Cl1-0	Human lung invasive cancer cell line
Cr(VI)	Hexavalent chromium
CTD	Comparative Toxicogenomics Database
DNA	Deoxyribonucleic acid
EGFR	Epidermal growth factor receptor
ERK1/2	Extracellular signal-regulated kinase 1/2
ErbB	ErbB family of receptor tyrosine kinases
FAK	Focal adhesion kinase
FOS	Fos proto-oncogene
G:C	Guanine:cytosine
T:A	Thymine:adenine
GPX1	Glutathione peroxidase 1
GPX3	Glutathione peroxidase 3
GSTM1	Glutathione S-transferase Mu 1
H125	Human lung cancer cell line
HIF-1	Hypoxia-inducible factor 1
HIF-1α	Hypoxia-inducible factor 1 alpha
HIF1A	Hypoxia-inducible factor 1 subunit alpha
HMOX1	Heme oxygenase 1
IARC	International Agency for Research on Cancer
IFNG	Interferon gamma
IL1B	Interleukin 1 beta
IL4	Interleukin 4
IL6	Interleukin 6
IL13	Interleukin 13
Integrin β3	Integrin beta 3
JAK	Janus kinase
JNK	c-Jun N-terminal kinase
KRAS	KRAS proto-oncogene
MAPK	Mitogen-activated protein kinase
MAPK1	Mitogen-activated protein kinase 1
MAPK3	Mitogen-activated protein kinase 3
MeHgCl	Methylmercury chloride
MMC	Methylmercury compounds
mRNA	Messenger ribonucleic acid
mTOR	Mechanistic target of rapamycin
MSP	Macrophage-stimulating protein
MTOR	Mechanistic target of rapamycin kinase
MyD88	Myeloid differentiation primary response protein 88
NF-κB	Nuclear factor kappa B
Ni	Nickel
NNK	4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone
NOS2	Nitric oxide synthase 2
NQO1	NAD(P)H quinone dehydrogenase 1
NSCLC	Non-small-cell lung cancer
OGG1	8-Oxoguanine DNA glycosylase 1
P70S6K	70 kDa ribosomal protein S6 kinase
PARP	Poly(ADP-ribose) polymerase
Pb	Lead
PD-L1	Programmed death-ligand 1
PI3K	Phosphoinositide 3-kinase
PRKN	Parkin RBR E3 ubiquitin protein ligase
PTEN	Phosphatase and tensin homolog
p38 MAPK	p38 mitogen-activated protein kinase
p53	Tumor protein p53
p21	Cyclin-dependent kinase inhibitor 1A
RB1	RB transcriptional corepressor 1
RAS	Rat sarcoma viral oncogene homolog
RAF	Rapidly accelerated fibrosarcoma kinase
RON	Recepteur d’origine nantais (macrophage-stimulating 1 protein receptor)
ROS	Reactive oxygen species
RTK	Receptor tyrosine kinase
SCLC	Small-cell lung cancer
SOD2	Superoxide dismutase 2
SOX2	SRY-box transcription factor 2
STAT3	Signal transducer and activator of transcription 3
STAT6	Signal transducer and activator of transcription 6
TGF-β	Transforming growth factor beta
TLR4	Toll-like receptor 4
TNF	Tumor necrosis factor
TP53	Tumor protein p53
VEGF	Vascular endothelial growth factor
VEGFA	Vascular endothelial growth factor A
VEGFR	Vascular endothelial growth factor receptor
WHO	World Health Organization
(GT)n	Guanine–thymine dinucleotide repeat