title: Amino acid uptake by fetal kidney slices.
abstract: Kidney slices of 7-17-week-old human fetuses were incubated for 90 min or less in Krebs-Ringer solution containing aminoisobutyric acid (AIB). Cell to medium ratios of AIB decrease with increasing fetal age. Uptake rate is slower than for mature human tissue. Both water content and extracellular space is high in embryonic tissue as compared to adult.
mesh_terms: D000367:Age Factors; D000596:Amino Acids / Q000378:metabolism*; D001692:Biological Transport; D005110:Extracellular Space / Q000378:metabolism; D006801:Humans; D007668:Kidney / Q000196:embryology / Q000378:metabolism*; D013997:Time Factors; D014867:Water / Q000378:metabolism
chemical_list: D000596:Amino Acids; D014867:Water