ISSN:
0021-9541
Keywords:
Life and Medical Sciences
;
Cell & Developmental Biology
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Biology
,
Medicine
Notes:
The antibody-secreting murine hybridoma, CC9C10, was grown in batch culture in a medium containing 20 mM glucose and 2 mM glutamine. After 2 days of exponential growth, the glutamine content of the medium was completely depleted, whereas the glucose content was reduced to 60% of the original concentration. The glucose and glutamine metabolism was analyzed at midexponential phase by use of radioactively labelled substrates. Glycolysis accounted for the metabolism of most of the glucose utilized (〉 96%) with flux through the pentose phosphate pathway (3.6%) and the TCA cycle (0.6%) accounting for the remainder. Glutamine was partially oxidised via glutaminolysis to alanine (55%), aspartate (3%), glutamate (4%), lactate (9%), and CO2 (22%). Calculation of the theoretical ATP production from these pathways indicated that glucose could provide 59% and glutamine 41% of the energy requirement of the cells. © 1994 Wiley-Liss, Inc.
Additional Material:
3 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/jcp.1041610110
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