AAVs	Adeno-associated viruses
CRISPR/Cas9	Clustered regularly interspaced palindrome repeats (CRISPR)/Caspase 9 (Cas9)
crRNA	CRISPR RNA
Crygc	Crystalline gamma C
DOGS	5-carboxyspermylglycine dioctadecylamide
CaPO4	Calcium phosphate
cDNA	Complementary DNA
ds	Double-stranded
DSBs	Double-strand breaks
dsRNA	Double-stranded RNA
EEct	Embryonic ectoderm
EGFP	Enhanced green fluorescent protein
EP	Electroporation
ExEct	Extra-embryonic ectoderm
FITC	Fluorescein isothiocyanate
Foxa2	Forkhead box protein A2
GE	Genome-edited
GFP	Green fluorescent protein
GONAD	Genome-editing via oviductal nucleic acids delivery
gRNA	Guide RNA
HDR	Homology-directed repair
HR	Homologous recombination
ICSI	Intracytoplasmic sperm injection
i-GONAD	Improved GONAD
IVF	In vitro fertilization
KI	Knock-in
KO	Knock-out
NHEJ	Nonhomologous end joining
ODNs	Oligodeoxynucleotides
Otx2	Orthodenticle homeobox 2
PAM	Protospacer adjacent motif
PGCs	Primordial germ cells
rAAVs	Recombinant AAVs
rAAV-6	Recombinant AAV serotype 6
RNP	Ribonucleoprotein
SaCas9	Cas9 nuclease of the Staphylococcus aureus bacteria
sgRNA	single guide RNA
Sry	Sex-determining region Y
ss	Single-stranded
TALENs	Transcription activator-like effector nucleases
Tg	Transgenic
TPGD	Transplacental gene delivery
TPGD-GEF	Transplacental gene delivery for acquiring genome-edited fetuses
tracrRNA	Trans-activating CRISPR RNA
ZFNs	Zinc-finger nucleases