• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

相似文献

1
The thermal effects of shortening in tetanic contractions of frog muscle.青蛙肌肉强直收缩时缩短的热效应。
J Physiol. 1973 Sep;233(3):659-71. doi: 10.1113/jphysiol.1973.sp010328.
2
The heat of shortening during the plateau of tetanic contraction and at the end of relaxation.强直收缩平台期及舒张末期的缩短热。
J Physiol. 1971 Jul;216(1):181-200. doi: 10.1113/jphysiol.1971.sp009517.
3
The heat produced by frog muscle in a series of contractions with shortening.青蛙肌肉在一系列伴有缩短的收缩过程中产生的热量。
J Physiol. 1979 Aug;293:103-18. doi: 10.1113/jphysiol.1979.sp012880.
4
The heat of shortening during repeated tetanic contractions of muscle treated with 1-fluoro-2,4-dinitrobenzene.用1-氟-2,4-二硝基苯处理的肌肉在反复强直收缩过程中的缩短热。
J Physiol. 1972 Jul;224(1):141-8. doi: 10.1113/jphysiol.1972.sp009885.
5
The energy liberation of frog skeletal muscle in tetanic contractions containing two periods of shortening.在包含两个缩短期的强直收缩中青蛙骨骼肌的能量释放
J Physiol. 1981 Dec;321:401-10. doi: 10.1113/jphysiol.1981.sp013992.
6
The kinetics of heat production in response to active shortening in frog skeletal muscle.青蛙骨骼肌主动收缩时的产热动力学。
J Physiol. 1987 Apr;385:449-70. doi: 10.1113/jphysiol.1987.sp016501.
7
The dependence on extent of shortening of the extra energy liberated by rapidly shortening frog skeletal muscle.青蛙骨骼肌快速缩短所释放的额外能量对缩短程度的依赖性。
J Physiol. 1981 Dec;321:411-22. doi: 10.1113/jphysiol.1981.sp013993.
8
Tension responses to sudden length change in stimulated frog muscle fibres near slack length.松弛长度附近受刺激的青蛙肌肉纤维对突然长度变化的张力反应。
J Physiol. 1977 Jul;269(2):441-515. doi: 10.1113/jphysiol.1977.sp011911.
9
The variation in shortening heat with sarcomere length in frog muscle.青蛙肌肉中缩短热随肌节长度的变化。
J Physiol. 1983 Dec;345:107-21. doi: 10.1113/jphysiol.1983.sp014968.
10
Intersarcomere dynamics during fixed-end tetanic contractions of frog muscle fibres.青蛙肌肉纤维固定端强直收缩期间的肌节间动力学。
J Physiol. 1979 Aug;293:365-78. doi: 10.1113/jphysiol.1979.sp012894.

引用本文的文献

1
Energetics of relaxation in frog muscle.青蛙肌肉放松的能量学
J Physiol. 1974 Apr;238(2):437-46. doi: 10.1113/jphysiol.1974.sp010535.
2
Proceedings: Reduction of shortening heat during a series of tetanic contractions in frog sartorius muscle.论文集：青蛙缝匠肌一系列强直收缩过程中缩短热的降低
J Physiol. 1974 Oct;242(2):98P-99P.
3
Muscular contraction.肌肉收缩。
J Physiol. 1974 Nov;243(1):1-43.
4
Energy balance in DNFB-treated and untreated frog muscle.二硝基氟苯处理和未处理的青蛙肌肉中的能量平衡。
J Physiol. 1975 Apr;246(3):737-52. doi: 10.1113/jphysiol.1975.sp010913.
5
Mechanical deactivation induced by active shortening in isolated muscle fibres of the frog.青蛙离体肌纤维主动缩短引起的机械失活
J Physiol. 1975 Mar;246(1):255-75. doi: 10.1113/jphysiol.1975.sp010889.
6
The heat produced by frog muscle in a series of contractions with shortening.青蛙肌肉在一系列伴有缩短的收缩过程中产生的热量。
J Physiol. 1979 Aug;293:103-18. doi: 10.1113/jphysiol.1979.sp012880.
7
A comparison of the energy balance in two successive isometric tetani of frog muscle.青蛙肌肉两个连续等长强直收缩过程中能量平衡的比较。
J Physiol. 1977 Sep;270(2):455-71. doi: 10.1113/jphysiol.1977.sp011962.

本文引用的文献

1
A quantitative comparison between the energy liberated and the work performed by the isolated sartorius muscle of the frog.对青蛙离体缝匠肌释放的能量与所做的功进行定量比较。
J Physiol. 1923 Dec 28;58(2-3):175-203. doi: 10.1113/jphysiol.1923.sp002115.
2
The relation between the work performed and the energy liberated in muscular contraction.肌肉收缩时所做的功与释放的能量之间的关系。
J Physiol. 1924 May 23;58(6):373-95. doi: 10.1113/jphysiol.1924.sp002141.
3
The heat production associated with the maintenance of a prolonged contraction and the extra heat produced during large shortening.与维持长时间收缩相关的产热以及在大幅度缩短过程中产生的额外热量。
J Physiol. 1951 Feb;112(3-4):438-45. doi: 10.1113/jphysiol.1951.sp004541.
4
The mechanical properties of relaxing muscle.舒张肌肉的力学特性。
J Physiol. 1960 Jun;152(1):30-47. doi: 10.1113/jphysiol.1960.sp006467.
5
THE EFFECT OF TENSION IN PROLONGING THE ACTIVE STATE IN A TWITCH.张力在延长单收缩中主动状态方面的作用。
Proc R Soc Lond B Biol Sci. 1964 Mar 17;159:589-95. doi: 10.1098/rspb.1964.0021.
6
THE EFFECT OF LOAD ON THE HEAT OF SHORTENING OF MUSCLE.负荷对肌肉缩短热的影响。
Proc R Soc Lond B Biol Sci. 1964 Jan 14;159:297-318. doi: 10.1098/rspb.1964.0004.
7
Total energy production and phosphocreatine hydrolysis in the isotonic twitch.等张收缩中的总能量产生与磷酸肌酸水解
J Gen Physiol. 1963 May;46(5):851-82. doi: 10.1085/jgp.46.5.851.
8
Heat production and energy liberation in the early part of a muscular contraction.肌肉收缩早期的产热与能量释放。
J Physiol. 1963 Apr;166(1):211-24. doi: 10.1113/jphysiol.1963.sp007101.
9
The heat produced by a muscle after the last shock of a tetanus.肌肉在强直收缩的最后一次刺激后产生的热量。
J Physiol. 1961 Dec;159(3):518-45. doi: 10.1113/jphysiol.1961.sp006825.
10
An examination of absolute values in myothermic measurements.对肌温测量中的绝对值进行的一项检查。
J Physiol. 1962 Jul;162(2):311-33. doi: 10.1113/jphysiol.1962.sp006935.

青蛙肌肉强直收缩时缩短的热效应。

The thermal effects of shortening in tetanic contractions of frog muscle.

作者信息

Dickinson V A, Woledge R C

出版信息

J Physiol. 1973 Sep;233(3):659-71. doi: 10.1113/jphysiol.1973.sp010328.

DOI:10.1113/jphysiol.1973.sp010328
PMID:4543176
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1350597/
Abstract
  1. In tetanic contractions during which shortening has occurred the total heat produced is greater than in isometric controls.2. The amount of this excess, measured after relaxation, is less than the shortening heat measured before relaxation. In other words relaxation heat is less after contractions with shortening.3. Only a small part of this reduction in relaxation heat can be explained by the reduced thermoelastic heat and work dissipation due to the lower tension maintained after shortening.4. In the few experiments in which the full tension is redeveloped after shortening the relaxation heat is still reduced.5. Decreases in the tension redeveloped after shortening, caused by using shorter tetani, or slower shortening, are not accompanied by decreases in the relaxation heat greater than can be accounted for by the assumed physical results of the lower tension.6. It is suggested that the reduction in relaxation heat after shortening is due to the occurrence of a reaction in which the exothermic process causing the shortening heat is reversed.
摘要

  1. 在发生缩短的强直收缩中，产生的总热量大于等长对照中的总热量。

  2. 松弛后测得的这一多余热量的量，小于松弛前测得的缩短热。换句话说，缩短收缩后的松弛热较少。

  3. 松弛热的这种减少中，只有一小部分可以用缩短后维持的较低张力导致的热弹性热和功耗散减少来解释。

  4. 在少数缩短后重新产生全张力的实验中，松弛热仍然减少。

  5. 通过使用较短的强直收缩或较慢的缩短来导致缩短后重新产生的张力降低，并不会伴随着松弛热的减少超过由较低张力的假定物理结果所能解释的程度。

  6. 有人提出，缩短后松弛热的减少是由于发生了一种反应，在该反应中导致缩短热的放热过程被逆转。