Fig. 2From: Human placental proteomics and exon variant studies link AAT/SERPINA1 with spontaneous preterm birthProteins associated with spontaneous preterm birth. A comparison of spontaneous preterm birth (SPTB) with spontaneous term birth (STB) placental samples identified proteins associated with gestational age. SPTB compared with elective preterm birth (EPTB) placental samples identified proteins associated with spontaneity. Combining comparisons of gestational age and spontaneity identified placental proteins associated with SPTBBack to article page