AGING, OSCILLATIONS AND EFFICIENCY

被引:6
作者
GILBERT, DA [1 ]
机构
[1] UNIV WITWATERSRAND,SCH MED,DEPT BIOCHEM MED,WITWATERSRAND 2050,SOUTH AFRICA
关键词
AGING; CELLULAR OSCILLATIONS; RESONANCE; COUPLING; GLYCOLYTIC EFFICIENCY;
D O I
10.1016/0303-2647(94)01491-O
中图分类号
Q [生物科学];
学科分类号
07 ; 0710 ; 09 ;
摘要
The phenomenon of ageing still defies understanding. Theoretical studies have indicated that gycolysis is more efficient at maintaining a high ATP/ADP ratio when oscillating at its resonant frequency. Earlier, it was proposed that the differentiated state results from the establishment of a stable pattern of temporal organisation. It is now suggested that ageing involves a decrease in efficiency due to the detuning of oscillating glycolysis as a result of frequency locking with other cellular oscillations in the differentiated state.
引用
收藏
页码:1 / 5
页数:5
相关论文
共 31 条
[1]  
AON MA, 1991, J CELL SCI, V99, P325
[2]   CONTROL OF OSCILLATING GLYCOLYSIS OF YEAST BY STOCHASTIC, PERIODIC, AND STEADY SOURCE OF SUBSTRATE - MODEL AND EXPERIMENTAL STUDY [J].
BOITEUX, A ;
GOLDBETER, A ;
HESS, B .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1975, 72 (10) :3829-3833
[3]   BIRHYTHMICITY, CHAOS, AND OTHER PATTERNS OF TEMPORAL SELF-ORGANIZATION IN A MULTIPLY REGULATED BIOCHEMICAL SYSTEM [J].
DECROLY, O ;
GOLDBETER, A .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES, 1982, 79 (22) :6917-6921
[4]  
Edmunds L, 1988, CELLULAR MOL BASES B
[5]   INSULIN STIMULATION OF HIGH-FREQUENCY PHOSPHORYLATION DYNAMICS IN MURINE ERYTHROLEUKEMIA-CELLS [J].
FERREIRA, GMN ;
HAMMOND, KD ;
GILBERT, DA .
BIOSYSTEMS, 1994, 33 (01) :31-43
[6]   OSCILLATORY VARIATIONS IN THE AMOUNT OF PROTEIN EXTRACTABLE FROM MURINE ERYTHROLEUKEMIA-CELLS - STIMULATION BY INSULIN [J].
FERREIRA, GMN ;
HAMMOND, KD ;
GILBERT, DA .
BIOSYSTEMS, 1994, 32 (03) :183-190
[7]  
FERREIRA GMN, 1994, THESIS U WIWATERSRAN
[8]  
Gilbert D. A., 1984, CELL CYCLE CLOCKS, P5
[9]  
GILBERT DA, 1978, S AFR J SCI, V74, P48
[10]  
GILBERT DA, 1981, S AFR J SCI, V77, P66