Feto-Placental Unit: from development to function -- Role of hormones during gestation and early development: pathways involved in developmental programming -- Physiological and pathophysiological role of large-conductance calcium-activated potassium channels (BKCa) in HUVECs and placenta -- Metabolic interaction between Folate, Vitamin B12 and Polyunsaturated Fatty Acids in pregnancy -- Evidence of nitric oxide impairment during hypertensive pregnancies -- Pathophysiology of preeclampsia and L-Arginine/L-citrulline supplementation as a potential strategy to improve birth outcomes -- Maternal and fetal expression of ATP-binding cassette and Solute Carrier transporters involved in the brain disposition of drugs -- Development of the placenta and brain are affected by selective serotonin reuptake inhibitors exposure during critical periods -- The endocannabinoid system in placenta and respiratory central nervous system development: effects of prenatal exposure to cannabinoids -- Impact of prenatal nicotine exposure on placental function and respiratory neural network development -- Language impairment in children of mothers with gestational diabetes, preeclampsia, and preterm delivery: current hypothesis and potential underlying mechanisms -- COVID-19 on pregnancy outcomes, mental health and placenta: focus in Latin America -- The placental function beyond pregnancy: Insights from Latin America.