ApoM	Apolipoprotein M
CBF	Cerebral blood flow
CD	Cluster of differentiation molecule
CL	Contralateral
CNS	Central nervous system
COX-2	Cyclooxygenase-2
FC	Fold change
FoxP3	Forkhead box protein P3
GAPDH	Glyceraldehyde-3-phosphate dehydrogenase
IL	Ipsilateral
IL-6	Interleukin-6
IQR	Interquartile range
IR	Ischemia/reperfusion
MCAO	Middle cerebral artery occlusion
mRNA	Messenger ribonucleic acid
PIC	Peri-infarct cortex
PVA	Periventricular area
qPCR	Quantitative real-time polymerase chain reaction
RhoA	Transforming protein RhoA
SCID	Severe combined immunodeficiency
SphK1	Sphingosine kinase 1
SphK2	Sphingosine kinase 2
SPI1	Transcription factor PU.1
STAT3	Signal transducer and activator of transcription 3
S1P	Sphingosine 1-phosphate
S1P1	Sphingosine 1-phosphate receptor 1
S1P2	Sphingosine 1-phosphate receptor 2
S1P3	Sphingosine 1-phosphate receptor 3
S1P4	Sphingosine 1-phosphate receptor 4
S1P5	Sphingosine 1-phosphate receptor 5
S1PR	Sphingosine 1-phophate receptor
VEGF-α	Vascular endothelial growth factor A