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乌龟骨骼肌的精细结构。

Fine structure of tortoise skeletal muscle.

作者信息

Page S G

出版信息

J Physiol. 1968 Aug;197(3):709-15. doi: 10.1113/jphysiol.1968.sp008583.

DOI:10.1113/jphysiol.1968.sp008583
PMID:5666182
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC1351757/
Abstract
  1. The fine structure of tortoise skeletal muscle has been studied with the electron microscope.2. The packing of the A filaments (1.6 mu long) and the I filaments (2.35 mu long) within the myofibril is similar to that in frog twitch fibres.3. The position of the N line within the I band is found to vary with the sarcomere length.4. The T-system tubules in these muscles form a three-dimensional network across the fibre at the level of the I band. On either side of the Z line it forms triad relationships with the other network of tubules of the sarco-plasmic reticulum.
摘要

  1. 已用电子显微镜研究了乌龟骨骼肌的精细结构。

  2. 肌原纤维内A细丝（长1.6微米）和I细丝（长2.35微米）的排列与青蛙快肌纤维中的相似。

  3. 发现I带内N线的位置随肌节长度而变化。

  4. 这些肌肉中的T系统小管在I带水平形成一个横跨纤维的三维网络。在Z线的两侧，它与肌浆网的另一小管网络形成三联体关系。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/1d186224d6ff/jphysiol01098-0201-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/478c903b05ad/jphysiol01098-0202-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/1a0f29c87e07/jphysiol01098-0199-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/4ec98a2ee82d/jphysiol01098-0200-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/1d186224d6ff/jphysiol01098-0201-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/478c903b05ad/jphysiol01098-0202-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/1a0f29c87e07/jphysiol01098-0199-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/4ec98a2ee82d/jphysiol01098-0200-a.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/4f99/1351757/1d186224d6ff/jphysiol01098-0201-a.jpg

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本文引用的文献

1
The relation between force and speed in muscular contraction.肌肉收缩中力与速度的关系。
J Physiol. 1939 Jun 14;96(1):45-64. doi: 10.1113/jphysiol.1939.sp003756.
2
A study of fixation for electron microscopy.电子显微镜固定研究。
J Exp Med. 1952 Mar;95(3):285-98. doi: 10.1084/jem.95.3.285.
3
The development of the active state of muscle during the latent period.潜伏期肌肉活动状态的发展。
青蛙半腱肌和胫骨前肌纤维中的细丝长度。
J Muscle Res Cell Motil. 1993 Apr;14(2):167-72. doi: 10.1007/BF00115451.
4
Ultrastructure of muscle fibres in head and axial muscles of the perch (Perca fluviatilis L.). A quantitative study.鲈鱼（Perca fluviatilis L.）头部和轴肌肌纤维的超微结构。一项定量研究。
Cell Tissue Res. 1981;219(1):111-31. doi: 10.1007/BF00210022.
5
Identification of an N2 line protein of striated muscle.横纹肌N2系蛋白的鉴定
Proc Natl Acad Sci U S A. 1980 Jun;77(6):3254-8. doi: 10.1073/pnas.77.6.3254.
6
Sarcomere structures in the rabbit psoas muscle as revealed by fluorescent analogs of phalloidin.用鬼笔环肽荧光类似物揭示的兔腰大肌肌节结构。
Histochemistry. 1984;81(3):301-4. doi: 10.1007/BF00495644.
7
The energetics of tortoise muscle.乌龟肌肉的能量学
J Physiol. 1968 Aug;197(3):685-707. doi: 10.1113/jphysiol.1968.sp008582.
8
Relations between structure and function in rat skeletal muscle fibers.大鼠骨骼肌纤维结构与功能的关系。
J Cell Biol. 1970 Oct;47(1):107-19. doi: 10.1083/jcb.47.1.107.
9
The ultrastructure of the neuromuscular junctions of mammalian red, white, and intermediate skeletal muscle fibers.哺乳动物红色、白色和中间型骨骼肌纤维神经肌肉接头的超微结构。
J Cell Biol. 1970 Jul;46(1):27-41. doi: 10.1083/jcb.46.1.27.
10
Light and x-ray diffraction studies on chick skeletal muscle under controlled physiological conditions.在可控生理条件下对鸡骨骼肌进行的光和X射线衍射研究。
J Physiol. 1974 May;238(3):473-86. doi: 10.1113/jphysiol.1974.sp010538.
Proc R Soc Lond B Biol Sci. 1950 Oct 13;137(888):320-9. doi: 10.1098/rspb.1950.0043.
4
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J Biophys Biochem Cytol. 1961 Dec;11(3):729-32. doi: 10.1083/jcb.11.3.729.
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Nature. 1964 Jun 13;202:1067-71. doi: 10.1038/2021067b0.
6
FILAMENT LENGTHS IN STRIATED MUSCLE.横纹肌中的细丝长度
J Cell Biol. 1963 Nov;19(2):369-90. doi: 10.1083/jcb.19.2.369.
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J Cell Biol. 1963 Apr;17(1):19-58. doi: 10.1083/jcb.17.1.19.
8
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J Biophys Biochem Cytol. 1956 Jul 25;2(4 Suppl):171-4. doi: 10.1083/jcb.2.4.171.
9
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