CD	cluster of differentiation
GVHD	graft-vs-host disease
HSCT	hematopoietic stem cell transplantation
IL	interleukin
LG	lacrimal gland
miHA	minor histocompatibility
PCR	polymerase chain reaction
RNA	ribonucleic acid
RPMI	Roswell Park Memorial Institute
α-SMA	α-smooth muscle actin
BMT	bone marrow transplantation
CFS	corneal fluorescein staining
TFBUT	tear-film breakup time
TS	tear secretion
AIC	anti-inflammatory Clostridia
SCFA	short-chain fatty acid