During pregnancy, the maintenance of maternal health and fetal development is finely regulated by various factors. Adverse pregnancy can lead to pregnancy complications, premature birth, malformations, and congenital diseases in the fetus. Early detection and treatment of maternal-fetal diseases are crucial. Extracellular vesicles miRNAs serve as a means of communication between the mother and the fetus during pregnancy, undergoing significant changes in secretion and types during disease states, and playing an important regulatory role in the occurrence and development of diseases. Therefore, in pathologic conditions, extracellular vesicles miRNAs may mediate maternal-fetal communication, potentially leading to abnormal fetal development, and serve as early detection biomarkers for fetal diseases. Modified extracellular vesicles miRNAs can also be used as novel drugs for treating intrauterine diseases.
extracellular vesicles; miRNAs; adverse pregnancy; intrauterine disease