1
|
Hadler-Olsen E, Solli AI, Hafstad A, Winberg JO, Uhlin-Hansen L. Intracellular MMP-2 activity in skeletal muscle is associated with type II fibers. J Cell Physiol 2015; 230:160-9. [PMID: 24905939 DOI: 10.1002/jcp.24694] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2013] [Accepted: 05/29/2014] [Indexed: 02/03/2023]
Abstract
Matrix metalloproteinase 2 (MMP-2) is a proteolytic enzyme implicated in motility, differentiation, and regeneration of skeletal muscle fibers through processing of extracellular substrates. Although MMP-2 has been found to be localized intracellularly in cardiomyocytes where the enzyme is thought to contribute to post-ischemic loss of contractility, little is known about intracellular MMP-2 activity in skeletal muscle fibers. In the present study we demonstrate intracellular MMP-2 in normal skeletal muscle by immunohistochemical staining. Immunogold electron microscopic analyses indicated that the enzyme was concentrated in Z-lines of the sarcomers, in the nuclear membrane, and in mitochondria. By use of in situ zymography, we found that gelatinolytic activity in muscle fibers was co-localized with immunofluorecent staining for MMP-2. Staining for MMP-9, the other member of the gelatinase group of the MMPs, was negative. The broad-spectrum metalloprotease inhibitor EDTA and the selective gelatinase inhibitor CTT2, but not the cysteine inhibitor E64, strongly reduced the gelatinolytic activity. The intracellular gelatinolytic activity was much more prominent in fast twitch type II fibers than in slow twitch type I fibers, and there was a decrease in intracellular gelatinolytic activity and MMP-2 expression in muscles from mice exposed to high intensity interval training. Together our results indicate that MMP-2 is part of the intracellular proteolytic network in normal skeletal muscle, especially in fast twitch type II fibers. Further, the results suggest that intracellular MMP-2 in skeletal muscle fibers is active during normal homeostasis, and affected by the level of physical activity.
Collapse
Affiliation(s)
- Elin Hadler-Olsen
- Department of Medical Biology, Faculty of Health Sciences, University of Tromsø, Tromsø, Norway
| | | | | | | | | |
Collapse
|
2
|
Halbhuber KJ, Hulstaert CE, Feuerstein H, Zimmermann N. Cerium as capturing agent in phosphatase and oxidase histochemistry. Theoretical background and applications. PROGRESS IN HISTOCHEMISTRY AND CYTOCHEMISTRY 1994; 28:1-120. [PMID: 8190897 DOI: 10.1016/s0079-6336(11)80041-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- K J Halbhuber
- Klinikum der Friedrich-Schiller-Universität Jena, Institut für Anatomie II, Germany
| | | | | | | |
Collapse
|
3
|
Sabbadini RA, Dahms AS. Biochemical properties of isolated transverse tubular membranes. J Bioenerg Biomembr 1989; 21:163-213. [PMID: 2473982 DOI: 10.1007/bf00812068] [Citation(s) in RCA: 39] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
This review addresses the major biochemical and structural characteristics of isolated transverse tubule (T-tubule) membranes, including methods of isolation and morphology of purified membranes, evaluation of attendant membrane activities, including ion pumps and channels, and structural and compositional analyses of functionally relevant components. Particular emphasis is placed on the Mg2+-ATPase, its localization in the T-system, its unusual kinetic properties, its possible functions, and its potential regulation by diacylglycerol and other biologically-relevant lipids. Conclusions are drawn with respect to the biochemical markers characteristic of T-tubule membranes and the criteria to be applied in the assessment of isolated T-tubule membrane purity.
Collapse
Affiliation(s)
- R A Sabbadini
- Department of Biology, San Diego State University, California 92182
| | | |
Collapse
|
4
|
Erzen I, Sirca A. The nonspecificity of the lead method for the histochemical demonstration of adenosine triphosphatases in human skeletal muscle fibres. J Anat 1985; 140 ( Pt 1):13-23. [PMID: 2933378 PMCID: PMC1165132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The lead method for the histochemical demonstration of presumptive mitochondrial adenosinetriphosphatase was applied to biopsy and autopsy samples of the human vastus lateralis muscle. The effect of p-chloromercuribenzoate and of Triton X-100 was tested microdensitometrically and the activity of 'mitochondrial' ATPase was compared to the activity of enzymes of the oxidative metabolism succinic dehydrogenase and NAD-tetrazolium reductase. It is concluded that the ATPase activity displayed is not mainly mitochondrial. In autopsy material, it seems to be predominantly myofibrillar.
Collapse
|
5
|
Malouf NN, Meissner G. Localization of a Mg2+- or Ca2+-activated ("basic") ATPase in skeletal muscle. Exp Cell Res 1979; 122:233-50. [PMID: 159829 DOI: 10.1016/0014-4827(79)90301-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
6
|
Abstract
The composition of skeletal muscle microsomes is reviewed. Evidence for the involvement of cholesterol in the transport of calcium by vesicles derived from the sarcoplasmic reticulum is considered. Results obtained by non aqueous extractions of skeletal muscle microsomes, and by use of the cholesterol analogue 20, 25 diazacholesterol indicate that cholesterol is not involved in calcium transport by vesicles of sarcoplasmic reticulum origin. Use of density perturbation procedures indicating that cholesterol is present in muscle membranes other than those of the sarcoplasmic reticulum involved in calcium transport is discussed. The distribution of membranal cholesterol in muscle is compared to that in other tissues.
Collapse
|
7
|
Duggan PF. Caclium uptake and associated adenosine triphosphatase activity in fragmented sarcoplasmic reticulum. Requirement for potassium ions. J Biol Chem 1977. [DOI: 10.1016/s0021-9258(17)40594-1] [Citation(s) in RCA: 83] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
|
8
|
Sommer JR, Waugh RA. The ultrastructure of the mammalian cardiac muscle cell--with special emphasis on the tubular membrane systems. A review. THE AMERICAN JOURNAL OF PATHOLOGY 1976; 82:192-232. [PMID: 55078 PMCID: PMC2032286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
9
|
Berteloot A, Hugon JS. Effect of glutaraldehyde and lead on the activity of hepatic glucose-6-phosphatase. A biochemical and cytochemical study. HISTOCHEMISTRY 1975; 43:197-214. [PMID: 238921 DOI: 10.1007/bf00499701] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The sensitivity of mouse liver glucose-6-phosphatase activity towards glutaraldehyde fixation has been analysed by biochemical and cytochemical means. The degree of enzymatic inhibition and various enzymatic properties have been studied. Several differences have been observed in the Km determination, the sensitivity to pH 5 and the activity related to pH between fixed and unfixed enzymes. The role of Pb++ ions in the cytochemical media has also been estimated. It is concluded that several enzymatic differences appear between fixed and unfixed enzymes and that the inhibition by Pb ions is dependent on the buffer and on the amount of substrate used.
Collapse
|
10
|
Khan MA, Papadimítriou JM, Kakulas BA. On the specificity of the histochemical technique for sarcoplasmic reticular adenosine triphosphatase: a light and electron microscopic study. HISTOCHEMISTRY 1975; 43:101-11. [PMID: 124715 DOI: 10.1007/bf00492439] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The specificity of the histochemical localization of the calcium activated adenosine triphosphatase (ATPase) activity of the sarcoplasmic reticulum (SR) at pH 7.4 was studied using a calcium-citro-phosphate technique. The latter involves the splitting of ATP by ATPase producing phosphate ions which then react with calcium and citrate to form an insoluble reaction product. This reaction product was detected by both light and electron microscopy. Light microscopic examination showed a darkly stained continuous reticular pattern of reaction product which surrounded individual myofibrils. This reticular pattern of reaction product was distinctly dissimilar to that found when the histochemical reactions for mitochondrial or myofibrillar ATPase were performed. Ultrastructural investigations demonstrated the presence of discrete foci of electron dense reaction product in close association with the membranes of the SR in striated muscle fibres. Only occasional flecks were seen in the vicinity of mitochondria or myofilaments. The possibility is considered that the reticular pattern of staining achieved by the calcium-citro-phosphate technique may reflect the distribution of the "extra ATPase" of the SR, an enzyme implicated in the process of calcium uptake and muscle relaxation.
Collapse
|
11
|
Hasselbach W. 13. Sarcoplasmic Membrane ATPases. PROTEIN SYNTHESIS DNA SYNTHESIS AND REPAIR RNA SYNTHESIS ENERGY-LINKED ATPASES SYNTHETASES 1974. [DOI: 10.1016/s1874-6047(08)60145-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
|
12
|
Katz AM, Repke DI. Calcium-membrane interactions in the myocardium: effects of ouabain, epinephrine and 3',5'-cyclic adenosine monophosphate. Am J Cardiol 1973; 31:193-201. [PMID: 4346735 DOI: 10.1016/0002-9149(73)91032-1] [Citation(s) in RCA: 74] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
13
|
Heuson-Stiennon JA, Wanson JC, Drochmans P. Isolation and characterization of the sarcoplasmic reticulum of skeletal muscle. J Cell Biol 1972; 55:471-88. [PMID: 4116524 PMCID: PMC2108794 DOI: 10.1083/jcb.55.2.471] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
The sarcoplasmic reticulum (SR) of rabbit skeletal muscle was studied after isolation of a vesicle fraction and of vesicular subfractions by means of differential and density gradient centrifugations. The different fractions were examined electron microscopically by negative and positive staining; their content in protein and phospholipid and their ability to bind Ca(++) were determined. After homogenization, differential centrifugation yielded a "sarcovesicular fraction" (SVF) which was mainly composed of numerous vesicles of different types mixed with fibrous proteins and mitochondrial fragments. This SVF contained 2% of the protein and 25% of the phospholipid of the initial tissue extract. It had a high Ca(++) binding activity that was preserved for several days by storage in the presence of oxalate. After centrifugations of the SVF on sucrose density gradients, two vesicular subfractions were obtained which were characterized by different sedimentation rates, isopycnic banding, morphology, and composition in protein and phospholipid. (a) The low-density subfraction (rho 1.10-1.12) contained a heterogeneous population of membranous structures: thick- and thin-walled vesicles, tubular formations, triads, and plasma membranes. Its content in protein and phospholipid was very low. (b) The high-density subfraction (rho 1.13-1.17) was a very pure subfraction composed only of thin-walled vesicles. Its content in phospholipid was high and the ratio of phospholipid-phosphorus to protein was about 20. The calcium-binding activity found in the total SVF was recovered only in this latter homogeneous subfraction. The origin of these two subfractions from the SR is discussed.
Collapse
|
14
|
Agostini B, Hasselbach W. Electron cytochemistry of calcium uptake in the fragmented sarcoplasmic reticulum. HISTOCHEMIE. HISTOCHEMISTRY. HISTOCHIMIE 1971; 28:55-67. [PMID: 4109502 DOI: 10.1007/bf00305632] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
15
|
Duggan PF. Muscle: a new ATPase shown to be uncoupled calcium pump ATPase. Ir J Med Sci 1971; 140:71-8. [PMID: 4252588 DOI: 10.1007/bf02937175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
16
|
Boegman RJ, Manery JF, Pinteric L. The separation and partial purification of membrane-bound (Na + + K + )-dependent Mg 2+ -ATPase and (Na + +K + (Na + +K + )-independent Mg 2+ -ATPase from frog skeletal muscle. BIOCHIMICA ET BIOPHYSICA ACTA 1970; 203:506-30. [PMID: 4257137 DOI: 10.1016/0005-2736(70)90189-6] [Citation(s) in RCA: 66] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
17
|
Greaser ML, Cassens RG, Hoekstra WG, Briskey EJ. Effects of diethyl ether and thymol on the ultrastructural and biochemical properties of purified sarcoplasmic reticulum fragments from skeletal muscle. BIOCHIMICA ET BIOPHYSICA ACTA 1969; 193:73-81. [PMID: 4242549 DOI: 10.1016/0005-2736(69)90060-1] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
18
|
Vye MV, Fischman DA, Hansen JL. Ultrastructural localization of adenosinetriphosphatase activity in skeletal muscle by calcium precipitation at high pH. VIRCHOWS ARCHIV. B, CELL PATHOLOGY 1969; 3:307-23. [PMID: 4243321 DOI: 10.1007/bf02901943] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
19
|
Greaser ML, Cassens RG, Hoekstra WG, Briskey EJ. Purification and ultrastructural properties of the calcium accumulating membranes in isolated sarcoplasmic reticulum preparations from skeletal muscle. J Cell Physiol 1969; 74:37-50. [PMID: 4184016 DOI: 10.1002/jcp.1040740106] [Citation(s) in RCA: 42] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
20
|
Tryptic digestion and localization of calcium uptake and ATPase activity in fragments of sarcoplasmic reticulum. ACTA ACUST UNITED AC 1968. [DOI: 10.1016/s0022-5320(68)80002-4] [Citation(s) in RCA: 73] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
21
|
Carvalho AP. Effects of potentiators of muscular contraction on binding of cations by sarcoplasmic reticulum. J Gen Physiol 1968; 51:427-42. [PMID: 4231148 PMCID: PMC2201136 DOI: 10.1085/jgp.51.3.427] [Citation(s) in RCA: 33] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Anionic (NO(3) (-), Br(-), I(-), and SCN(-)) and cationic (Zn(++) and Cd(++)) potentiators of the twitch output of skeletal muscle depress the active binding of Ca by sarcoplasmic reticulum isolated from rabbit skeletal muscle. Zinc and Cd exchange for Ca and Mg at the binding sites of the reticular membranes, whereas the anions effectively induce a replacement by Mg of Ca bound actively in the presence of ATP. In the absence of ATP, the passive binding of both Ca and Mg is increased by the anions tested. Furthermore, the anions increase the total capacity of the membrane fragments for passive cation binding. The Ca-stimulated ATPase activity of the membranes is inhibited by Zn and Cd, but not by the anions. Shifts in cations bound to muscle membrane systems caused by agents that increase the force of contraction developed during the twitch are considered to be the primary event modifying excitation-contraction coupling, and thus leading to potentiation.
Collapse
|
22
|
Glauert AM. Electron microscopy of lipids and membranes. JOURNAL. ROYAL MICROSCOPICAL SOCIETY (GREAT BRITAIN) 1968; 88:49-70. [PMID: 4172984 DOI: 10.1111/j.1365-2818.1968.tb00597.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
23
|
Sommer JR, Hasselbach W. The effect of glutaraldehyde and formaldehyde on the calcium pump of the sarcoplasmic reticulum. J Cell Biol 1967; 34:902-5. [PMID: 4227959 PMCID: PMC2107172 DOI: 10.1083/jcb.34.3.902] [Citation(s) in RCA: 36] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
|
24
|
Gauthier GF. On the localization of sarcotubular ATPase activity in mammaliam skeletal muscle. HISTOCHEMIE. HISTOCHEMISTRY. HISTOCHIMIE 1967; 11:97-111. [PMID: 4235464 DOI: 10.1007/bf00571715] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
25
|
Tice LW, Engel AG. Cytochemistry of phosphatases of the sarcoplasmic reticulum. II. In situ localization of the Mg-dependent enzyme. J Cell Biol 1966; 31:489-99. [PMID: 4226392 PMCID: PMC2107057 DOI: 10.1083/jcb.31.3.489] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
The distribution of the Mg-dependent ATPase associated with a microsomal fraction of rabbit psoas muscle was studied histochemically and its localization in relation to the vesicles of the fraction and to the structure of intact fixed muscle was determined. Although enzyme activity was retained after fixation in hydroxyadipaldehyde and in glyoxal, it was lost after fixation in glutaraldehyde or after 4 hr fixation in formaldehyde. Activity was optimally demonstrated when incubations were conducted at 17 degrees C, in media containing 125 mM Trismaleate buffer, pH 7.5, 5 mM ATP, 4 mM MgCl(2), and 1 mM Pb(NO(3))(2). After such incubations, activity was present throughout the sarcoplasmic reticulum, but was absent from the T system. Activation by Na or K could not be demonstrated histochemically. However, the other biochemical properties of the enzyme in the isolated vesicles and in intact muscle were similar with respect to Mg dependence, substrate specificity, inhibition by Ca, N-ethyl maleimide, p-hydroxymercuribenzoate, and lack of inhibition by ouabain.
Collapse
|