title: Levels of epidermal growth factor in human cord blood.
abstract: Levels of epidermal growth factor (EGF) in the cord serum of 13 full-term and 84 preterm infants were measured using a radioimmunoassay. Detectable levels of immunoreactive EGF were present in the cord blood at 23 weeks gestation and rose gradually with increasing gestational age. EGF levels correlated significantly with birth weight and placental weight. In small-for-gestational-age infants with birth weights smaller than 3 SD below the mean, EGF levels were lower than those in appropriate-for-gestational-age infants. These results suggest that EGF may play a role in fetal growth, but low EGF levels may also be the result of growth retardation.
authors.affiliation: Division of Neonatology, Osaka Medical Center, Japan.
authors.forename: H
authors.initials: H
authors.lastname: Ichiba
authors.forename: M
authors.initials: M
authors.lastname: Fujimura
authors.forename: T
authors.initials: T
authors.lastname: Takeuchi
mesh_terms: D000375:Aging / Q000097:blood; D005314:Embryonic and Fetal Development / Q000502:physiology; D004815:Epidermal Growth Factor / Q000032:analysis / Q000097:blood* / Q000502:physiology; D005312:Fetal Blood / Q000737:chemistry*; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature / Q000097:blood; D007236:Infant, Small for Gestational Age / Q000097:blood; D011863:Radioimmunoassay
chemical_list: D004815:Epidermal Growth Factor