Electrophysiological evidence of an increase in cold tolerance of cardiac muscles in mice after energy restriction

Mechanisms of Ageing and Development

Volumn 97, Issue 1, 1997, Pages 35-43

  Wada, Yasuhiko ^a   Shinbo, Atsushi ^a   Tsukada, Mikako ^a   Iijima, Toshihiko ^a   Koizumi, Akio ^a  

^a AKITA UNIVERSITY SCHOOL OF MEDICINE   (Japan)

Author keywords

C57BL 6 mouse; Cold resistance; Electrophysiology; Energy restriction; Heart; Hypothermia

Indexed keywords

ADENOSINE TRIPHOSPHATASE (POTASSIUM SODIUM); OUABAIN;

ANIMAL EXPERIMENT; ANIMAL MODEL; ANIMAL TISSUE; ARTICLE; CALORIC RESTRICTION; COLD TOLERANCE; CONTROLLED STUDY; ENZYME ACTIVITY; FEMALE; HEART ELECTROPHYSIOLOGY; HEART MUSCLE; HEART PAPILLARY MUSCLE; LONGEVITY; MEMBRANE DEPOLARIZATION; MEMBRANE STEADY POTENTIAL; MOUSE; MUSCLE ACTION POTENTIAL; NONHUMAN; PHYSICAL CHEMISTRY; PRIORITY JOURNAL; REPOLARIZATION; TARGET ORGAN; TEMPERATURE;

ACCLIMATIZATION; ACTION POTENTIALS; ANIMALS; COLD; DIETARY CARBOHYDRATES; ENERGY INTAKE; ENERGY METABOLISM; FEMALE; MICE; MICE, INBRED C57BL; NA(+)-K(+)-EXCHANGING ATPASE; OUABAIN; PAPILLARY MUSCLES;

EID: 0030962995     PISSN: 00476374     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0047-6374(97)01898-8     Document Type: Article

References (18)

1. G.P. Webb, S.A. Jagot and M.E. Jourdan, Fasting-induced torpor in Mus musculus and its implication in use of murine models for human obesity studies. Comp. Biochem. Physiol., 72A (1982) 211-219.
2. A. Koizumi, M. Tsukada, Y. Wada, H. Masuda and R. Weindruch, Mitotic activity in mice is suppressed by energy restriction-induced torpor. J. Nutr., 122 (1992) 1446-1453.
3. A. Koizumi, M. Tsukada, S. Hirano, S. Kamiyama, H. Masuda and K.T. Suzuki, Energy restriction that inhibits cellular proliferation by torpor can decrease susceptibility to spontaneous and asbestos-induced lung tumors in A/J mice. Lab. Invest., 68 (1993) 728-739.
4. Y.H. Jin and A. Koizumi, Decreased cellular proliferation by energy restriction is recovered by increasing housing temperature in rats. Mech. Ageing Dev., 75 (1994) 59-67.
5. M.A. Lane, D.J. Baer, W.V. Rumpler et al., Calorie restriction lowers body temperature in rhesus monkey, consistent with a postulated anti-aging mechanism in rodents. Proc. Natl. Acad. Sci. USA, 93 (1996) 4159-4164.
6. A. Koizumi, Y. Wada, M. Tsukada et al., A tumor preventive effect of dietary restriction is antagonized by a high housing temperature through deprivation of torpor. Mech. Ageing Dev., 92 (1996) 67-82.
7. B.W. Johansson, The hibernator heart - nature's model of resistance to ventricular fibrillation. Arct. Med. Res., 50 (Suppl.) (1991) 58-62.
8. A. Koizumi, R. Weindruch and R.L. Walford, Influences of dietary restriction and age on liver enzyme activities and lipid peroxidation. J. Nutr., 117 (1987) 361-367.
9. A. Koizumi, Y. Wada, M. Tsukada, S. Kamiyama and R. Weindruch, Effect of energy restriction on mouse mammary tumor virus mRNA levels in mammary glands and uterus and on uterine endometrial hyperplasia and pituitary histology in C3H/SHN F1 mice. J. Nutr., 120 (1990) 1401-1411.
10. 3H]ouabain binding in a hibernating mammal: positive correlation with the pharmacological effects of ouabain. Comp. Biochem. Physiol., 65B (1980) 681-686.
11. M. Hiraoka and H.H. Hecht, Recovery from hypothermia in cardiac Purkinje fibers: considerations for an electrogenic mechanism. Pflügers Arch., 339 (1973) 25-36.
12. H.K. Jacobs and F.E. South, Effects of temperature on cardiac transmembrane potentials in hibernation. Am. J. Physiol., 220 (1976) 403-409.
13. N. Kondo and S. Shibata, Calcium source for excitation-contraction coupling in myocardium of nonhibernating and hibernating chipmunks. Science, 225 (1984) 641-643.
14. J.S. Charnock, R.A. Gibson, E.J. McMurchie and J.K. Raison, Changes in the fluidity of myocardial membranes during hibernation: relationship to myocardial adenosinetriphosphatase activity. Mol. Pharmacol., 18 (1980) 476-482.
15. M.Y. Abeywardena, E.J. Mcmurchie, G.R. Russell and J.S. Charnock, Species variation in the ouabain sensitivity of cardiac Na+/K+-ATPase - a possible role for membrane lipids. Biochem. Pharmacol., 33 (1984) 3649-3654.
16. H.G.P. Swarts, F.M.A.H. Schuurmans Stekhoven and J.J.H.H.M. De Pont, Binding of unsaturated fatty acids to Na+,K+-ATPase leading to inhibition and inactivation. Biochem. Biophysiol. Acta., 1024 (1990) 32-40.
17. M. Marjanovic and J.S. Willis, ATP dependence of Na+/K+ pump of cold-sensitive and cold-tolerant mammalian red blood cells. J. Physiol., 456 (1992) 575-590.
18. J.C. Herve, K. Yamaoka, V.W. Twist, T. Powell, J.C. Ellory and L.C. Wang, Temperature dependence of electrophysiological properties of guinea pig and ground squirrel myocytes. Am. J. Physiol., 263 (1992) R177-R184.