Incorporation of isotopic carbon into cerebral glycogen from non-glucose substrates
Keyword(s):
1. Measurable incorporation of radioactive carbon from [U-14C]pyruvate, [U-14C]-glutamate and [14C]bicarbonate into the glycogen synthesized by brain slices in vitro was demonstrated. 2. The fructose diphosphatase activity of guinea-pig brain was determined and found to be about 0.03 μmol of substrate degraded/min per g of fresh tissue. 3. The specific radioactivity of the glucose carbon from glycogen relative to that of the precursor added to the incubation medium gave approximate values of 0.195 for glucose, 0.006 for pyruvate, 0.039 for glutamate and 0.001 for bicarbonate.
1991 ◽
Vol 16
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pp. 115
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2010 ◽
Vol 103
(5)
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pp. 2728-2736
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1976 ◽
Vol 26
(4)
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pp. 785-790
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1992 ◽
Vol 12
(5)
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pp. 1867-1881
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1964 ◽
Vol 56
(5)
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pp. 381-391
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1995 ◽
Vol 7
(1)
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pp. 54-64
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