Fluorescence changes on contractile activation in TnCDANZ labeled skinned rabbit psoas fibers

Journal of Muscle Research and Cell Motility

Volumn 22, Issue 8, 2001, Pages 635-646

  Huang, Michael ^a   Burkhoff, Daniel ^b   Schachat, Fred ^c   Brandt, Philip W ^b  

^a Columbia University ^*  (United States)

^b Och Spine at New York Presbyterian Hospitals   (United States)

^c DUKE UNIVERSITY SCHOOL OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

AZIRIDINE DERIVATIVE; CALCIUM ION; TROPONIN C;

ANIMAL TISSUE; ARTICLE; BINDING AFFINITY; BINDING SITE; CALCIUM BINDING; FLUORESCENCE; MUSCLE CELL; MUSCLE CONTRACTION; MUSCLE FORCE; NONHUMAN; PRIORITY JOURNAL; PSOAS MUSCLE; RABBIT;

ANIMALS; ARTIFACTS; CALCIUM; CROSS-LINKING REAGENTS; DANSYL COMPOUNDS; FLUORESCENCE; MUSCLE CONTRACTION; MUSCLE FIBERS; MYOSINS; PSOAS MUSCLES; RABBITS; TROPONIN; VANADATES;

ANIMALIA; ORYCTOLAGUS CUNICULUS;

EID: 0035746962     PISSN: 01424319     EISSN: None     Source Type: Journal    
DOI: 10.1023/A:1016381627438     Document Type: Article

References (40)

1. Ca(2+)-dependence of structural changes in troponin-C in demembranated fibers of rabbit psoas muscle
2. Troponin C modulates the activation of thin filaments by rigor cross-bridges
3. Regulation of tension in the skinned crayfish muscle fiber. II. Role of calcium
4. 2+ to two regulatory sites on troponin-C determine the steep pCa/tension relationship of skeletal muscle?
5. Molecular basis of cooperativity in vertebrate muscle thin filaments
6. The thin filament of vertebrate skeletal muscle co-operatively activates as a unit
7. Co-operative interactions between troponin-tropomyosin units extend the length of the thin filament in skeletal muscle
8. Co-operative activation of skeletal muscle thin filaments by rigor cross-bridges. The effect of troponin C extraction
9. Effects of inorganic phosphate analogues on stiffness and unloaded shortening of skinned muscle fibres from rabbit
10. Suppression of muscle contraction by vanadate. Mechanical and ligand binding studies on glycerol-extracted rabbit fibers
11. Chemically skinned mammalian skeletal muscle. I. The structure of skinned rabbit psoas
12. Control of muscle contraction
13. In vitro motility analysis of actin-tropomyosin regulation by troponin and calcium. The thin filament is switched as a single cooperative unit
14. The binding of calcium to glycerinated muscle fibers in rigor
15. The binding of calcium to detergent-extracted rabbit psoas muscle fibres during relaxation and force generation
16. Parallel measurements of bound calcium and force in glycerinated rabbit psoas muscle fibers
17. Force, length, and Ca(2+)-troponin C affinity in skeletal muscle
18. Regulation of contraction in striated muscle
19. 2+-specific regulatory sites in skinned rabbit psoas fibers
20. 2+-specific regulatory sites
21. On the application of 'a plausible model' of allosteric proteins to the receptor for acetylcholine
22. X-ray diffraction studies on the structural changes of rigor muscles induced by binding of phosphate analogs in the presence of MgADP
23. 2+ and cross-bridge-induced changes in troponin C in skinned skeletal muscle fibers: Effects of force inhibition
24. Approximating the isometric force-calcium relation of intact frog muscle using skinned fibers
25. On the nature of allosteric transitions: A plausable model
26. What does TnCDANZ fluorescence reveal about the thin filament state?
27. 2+ regulation of mechanical properties of striated muscle. Mechanistic studies using extraction and replacement of regulatory proteins
28. The effects of partial extraction of TnC upon the tension-pCa relationship in rabbit skinned skeletal muscle fibers
29. 2+ sensitivity of tension development by single skeletal muscle fibers at stretched lengths
30. The calcium and magnesium binding sites on troponin and their role in the regulation of myofibrillar adenosine triphosphatase
31. Does Resolution Lead to Reconcilliation? New electron microscopic data provide direct evidence in support of the classic steric-blocking model for regulation of actin-myosin interactions by tropomyosin
32. Effects of vanadate on biochemical and contractile properties of rabbit hearts
33. Characteristics of troponin C binding to the myofibrillar thin filament: Extraction of troponin C is not random along the length of the thin filament
34. An X-ray diffraction study on a single frog skinned muscle fiber in the presence of vanadate
35. The role of calcium in the superprecipitation of actomyosin
36. Human skeletal muscle: Properties of the 'chemically skinned' fiber
37. Filament overlap affects TnC extraction from skinned muscle fibres
38. 2+ sites on troponin-C in the regulation of muscle-contraction - Preparation and properties of troponin-C depleted myofibrils
39. Calcium binding and fluorescence measurements of dansylaziridine-labelled troponin C in reconstituted thin filaments
40. Fast skeletal muscle skinned fibers and myofibrils reconstuted with N-terminal fluorescent analogues of troponin C