ABC	ATP-binding cassette transporters
ABCC	Subfamily C of ABC superfamily
ANOVA	One-way analysis of variance
ATP	Adenosine triphosphate
BCA	Bicinchoninic acid
BSO	Buthionine sulfoximine
bp	Base pair
cAMP	cyclic adenosine monophosphate
CCD	Charge coupled device
Cd	Cadmium
CDS	Coding sequence
cGMP	cyclic guanosine monophosphate
CRISPR	Clustered regularly interspaced palindromic repeats
CTRL	Empty vector-transfected
DMSO	Dimethyl sulfoxide
DOAJ	Directory of open access journals
ECL	Enhanced chemiluminescence
E. coli	Escherichia coli
GSH	Glutathione
GST	Glutathione-S-transferase
Hg	Mercury
Hpf	Hours post-fertilization
IPTG	Isopropy1-b-D-thiogalactopyranoside
LLC-PK1	Pig renal proximal tubule cell line
MCB	Monochlorobimane
MDPI	Multidisciplinary Digital Publishing Institute
MRP	Multidrug resistance-associated protein
MTT	3-[4, 5-dimethylthiazol-2-yl]-2, 5 diphenyl tetrazolium bromide
MXR	Multi-xenobiotic resistance
NBDs	Nucleotide-binding domains
Pb	Lead
PBS	Phosphate buffered saline
PCR	Polymerase chain reaction
qPCR	Quantitative real-time PCR
RIPA	Radio-immunoprecipitation assay
RT-PCR	Real-time PCR
ROS	Reactive oxygen species
SD	Standard deviation
TMDs	Transmembrane domains
WISH	Whole-mount RNA in situ hybridization
WT	Wild-type