Saline or LIGHT with or without neutralizing antibodies against lymphotoxin β receptor (anti-LTβR) or herpes virus entry mediator (anti-HVEM) was injected into pregnant mice on E13.5 and E14.5. In vivo siRNA-mediated Hif-1α mRNA knock down was conducted. Samples were collected on E18.5.
(A) Adenosine levels in mouse placentas were determined by HPLC. (n=4–7 per group, **P<0.01 vs Saline, #P<0.05 vs LIGHT, ✝P<0.05 vs LIGHT+con-si)
(B) Placental Cd73 mRNA levels were quantified by real-time RT-PCR. (n=3–6 per group, **P<0.05 vs Saline, #P<0.05 vs LIGHT, ✝P<0.05 vs LIGHT+con-si)
(C) Placental Adora2b mRNA levels were quantified by real-time RT-PCR. (n=3–6 per group, **P<0.01 vs Saline, #P<0.05 vs LIGHT, ✝✝P<0.01 vs LIGHT+con-si)