Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 Temperature-dependent transitions in isometric contractions of rat muscle.

Literature DB >> 6887040

Temperature-dependent transitions in isometric contractions of rat muscle.

Abstract

The effect of temperature on tetanic tension development was examined in extensor digitorum longus (fast-twitch) and soleus (slow-twitch) muscles of the rat, in vitro and with direct stimulation. The temperature range was from 35 to 10 degrees C. 2. The maximum tetanic tension decreased slightly on cooling from 35 to 25 degrees C. Cooling below 20 degrees C resulted in a marked depression of tetanic tension. The results were similar in the two muscles. 3. Analysis (in the form of Arrhenius plots) of the rate of tetanic tension development and relaxation clearly showed the occurrence of two phases in their temperature dependence, due to an increased temperature sensitivity below about 25 degrees C. Arrhenius activation energy estimates for temperatures lower than 21 degrees C were around twice as high as those for temperatures higher than 24 degrees C in both muscles.

Entities: Disease Species

Mesh：

Year: 1983 PMID： 6887040 PMCID： PMC1199149 DOI： 10.1113/jphysiol.1983.sp014704

Source DB: PubMed Journal: J Physiol ISSN： 0022-3751 Impact factor: 5.182

14 in total

1. THE RATE OF TENSION DEVELOPMENT IN ISOMETRIC TETANIC CONTRACTIONS OF MAMMALIAN FAST AND SLOW SKELETAL MUSCLE.

Authors: A J BULLER; D M LEWIS
Journal: J Physiol Date: 1965-02 Impact factor: 5.182

2. The maximal isometric tetanic tensions developed by mammalian muscle, in situ, at different temperatures.

Authors: P J CULLINGHAM; A R LIND; R J MORTON
Journal: Q J Exp Physiol Cogn Med Sci Date: 1960-04

3. PURIFIED MUSCLE PROTEINS AND THE WALKING RATE OF ANTS.

Authors: H M Levy; N Sharon; D E Koshland
Journal: Proc Natl Acad Sci U S A Date: 1959-06 Impact factor: 11.205

4. Behaviour of frog and rat muscle at higher temperatures.

Authors: S HAJDU
Journal: Enzymologia Date: 1950-11-15

5. Potentiation of the isometric twitch and mechanism of tension recruitment in mammalian skeletal muscle.

Authors: K W Ranatunga
Journal: Exp Neurol Date: 1979-02 Impact factor: 5.330

6. The after-effects of repetitive stimulation on the isometric twitch contraction of rat fast skeletal muscle.

Authors: R Close; J F Hoh
Journal: J Physiol Date: 1968-07 Impact factor: 5.182

7. Calcium-binding protein parvalbumin is associated with fast contracting muscle fibres.

Authors: M R Celio; C W Heizmann
Journal: Nature Date: 1982-06-10 Impact factor: 49.962

8. Influence of temperature on isometric tension development in mouse fast- and slow-twitch skeletal muscles.

Authors: K W Ranatunga
Journal: Exp Neurol Date: 1980-11 Impact factor: 5.330

9. Temperature-dependence of shortening velocity and rate of isometric tension development in rat skeletal muscle.

Authors: K W Ranatunga
Journal: J Physiol Date: 1982-08 Impact factor: 5.182

10. Changes produced by chronic denervation in the temperature-dependent isometric contractile characteristics of rat fast and slow twitch skeletal muscles.

Authors: K W Ranatunga
Journal: J Physiol Date: 1977-12 Impact factor: 5.182

39 in total

1. Temperature effect on isometric tension is mediated by regulatory proteins tropomyosin and troponin in bovine myocardium.

Authors: Hideaki Fujita; Masataka Kawai
Journal: J Physiol Date: 2002-02-15 Impact factor: 5.182

10. Sarcomere length changes during end-held (isometric) contractions in intact mammalian (rat) fast and slow muscle fibres.

Authors: G Mutungi; K W Ranatunga
Journal: J Muscle Res Cell Motil Date: 2000 Impact factor: 2.698

Temperature-dependent transitions in isometric contractions of rat muscle.

1. THE RATE OF TENSION DEVELOPMENT IN ISOMETRIC TETANIC CONTRACTIONS OF MAMMALIAN FAST AND SLOW SKELETAL MUSCLE.

2. The maximal isometric tetanic tensions developed by mammalian muscle, in situ, at different temperatures.

3. PURIFIED MUSCLE PROTEINS AND THE WALKING RATE OF ANTS.

4. Behaviour of frog and rat muscle at higher temperatures.

5. Potentiation of the isometric twitch and mechanism of tension recruitment in mammalian skeletal muscle.

6. The after-effects of repetitive stimulation on the isometric twitch contraction of rat fast skeletal muscle.

7. Calcium-binding protein parvalbumin is associated with fast contracting muscle fibres.

8. Influence of temperature on isometric tension development in mouse fast- and slow-twitch skeletal muscles.

9. Temperature-dependence of shortening velocity and rate of isometric tension development in rat skeletal muscle.

10. Changes produced by chronic denervation in the temperature-dependent isometric contractile characteristics of rat fast and slow twitch skeletal muscles.

1. Temperature effect on isometric tension is mediated by regulatory proteins tropomyosin and troponin in bovine myocardium.

2. Temperature dependence of the force-generating process in single fibres from frog skeletal muscle.

3. Mechanism of force enhancement during and after lengthening of active muscle: a temperature dependence study.

Review 4. Force and power generating mechanism(s) in active muscle as revealed from temperature perturbation studies.

5. Residual force enhancement in myofibrils and sarcomeres.

6. Impact of temperature on cross-bridge cycling kinetics in rat myocardium.

7. Effects of altered muscle temperature on neuromuscular properties in young and older women.

8. Mechanical characterization of skeletal muscle myofibrils.

9. Endothermic force generation in fast and slow mammalian (rabbit) muscle fibers.

10. Sarcomere length changes during end-held (isometric) contractions in intact mammalian (rat) fast and slow muscle fibres.