Glucose metabolism of fetal rat brain in utero, measured with labeled deoxyglucose.
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Glucose metabolism of fetal rat brain in utero, measured with labeled deoxyglucose. / Dyve, S; Gjedde, A.
I: Acta Neurologica Scandinavica, Bind 83, Nr. 1, 1991, s. 14-9.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Glucose metabolism of fetal rat brain in utero, measured with labeled deoxyglucose.
AU - Dyve, S
AU - Gjedde, A
PY - 1991
Y1 - 1991
N2 - Mammals have low cerebral metabolic rates immediately after birth and, by inference, also before birth. In this study, we extended the deoxyglucose method to the fetal rat brain in utero. Rate constants for deoxyglucose transfer across the maternal placental and fetal blood-brain barriers, and lumped constant, have not been reported. Therefore, we applied a new method of determining the lumped constant regionally to the fetal rat brain in utero. The lumped constant averaged 0.55 +/- 0.15 relative to the maternal circulation. On this basis, we determined the glucose metabolic rate of the fetal rat brain to be one third of the corresponding maternal value, or 19 +/- 2 mumol hg-1 min-1.
AB - Mammals have low cerebral metabolic rates immediately after birth and, by inference, also before birth. In this study, we extended the deoxyglucose method to the fetal rat brain in utero. Rate constants for deoxyglucose transfer across the maternal placental and fetal blood-brain barriers, and lumped constant, have not been reported. Therefore, we applied a new method of determining the lumped constant regionally to the fetal rat brain in utero. The lumped constant averaged 0.55 +/- 0.15 relative to the maternal circulation. On this basis, we determined the glucose metabolic rate of the fetal rat brain to be one third of the corresponding maternal value, or 19 +/- 2 mumol hg-1 min-1.
M3 - Journal article
C2 - 2011943
VL - 83
SP - 14
EP - 19
JO - Acta Neurologica Scandinavica
JF - Acta Neurologica Scandinavica
SN - 0001-6314
IS - 1
ER -
ID: 14942472