Ampr	ampicillin resistance gene
α-GalT	α-1,3-galactosyltransferase
BPB	blood-placental barrier
B6C3F1	mouse hybrid between C57BL/6 and C3H/H
CAG	chicken ß-actin-based promoter
Cas9	clustered regularly interspaced short palindromic repeats (CRISPR)-associated protein-9 nuclease
CRISPR	clustered regularly interspaced short palindromic repeats
E	embryonic day
EGFP	enhanced green fluorescent protein
GGTA1	α-1,3-galactosyltransferase
gRNA	guide RNA
HCM	hypertrophic cardiomyopathy
HGD	hydrodynamics-based gene delivery
lacZ	β-galactosidase
MHCα	myosin heavy-chain α
NAs	nucleic acids
NC	negative control
oligos	oligonucleotides
PAM	protospacer adjacent motif
PC	positive control
PEIs	polyethylenimines
Sry	sex-determining region Y
Tg	transgenic
TPGD	transplacental gene delivery
TPGD-GEF	transplacental gene delivery (TPGD) for acquiring genome-edited fetuses
U6	human U6 promoter
WT	wild-type