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CARLSON FD. THE MECHANOCHEMISTRY OF MUSCULAR CONTRACTION, A CRITICAL REVALUATION OF IN VIVO STUDIES. PROGRESS IN BIOPHYSICS AND MOLECULAR BIOLOGY 1996; 13:261-314. [PMID: 14135924 DOI: 10.1016/s0079-6107(63)80018-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Compagnon D, Lagos N, Vergara J. Phosphoinositides in giant barnacle muscle fibers: a quantitative analysis at rest and following electrical stimulation. BIOCHIMICA ET BIOPHYSICA ACTA 1993; 1167:94-101. [PMID: 8384885 DOI: 10.1016/0005-2760(93)90222-u] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Quantitative data are presented on the composition of the major phospholipids in isolated giant barnacle muscle fibers. It is shown, using internal perfusion techniques, that the high specific activity of labeling of polyphosphoinositides in vivo is attained by the activities of specific kinases. Electrical stimulation causes a reduction in the specific activity of labeling of PtdInsP2. This phospholipid, which is the immediate precursor for the release of InsP3, is found at a significant concentration (40 nmol/g wet weight) in single barnacle muscle fibers, sufficient to support a role as precursors of second messengers. The rapid catabolization of PtdInsP2 in the absence of external Ca2+ suggests that E-C coupling in barnacle muscle may be associated with a voltage-dependent, Ca(2+)-independent, activation of the breakdown of polyphosphoinositides.
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Affiliation(s)
- D Compagnon
- Department of Physiology, School of Medicine, University of California, Los Angeles
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Lagos N, Vergara J. Phosphoinositides in frog skeletal muscle: a quantitative analysis. BIOCHIMICA ET BIOPHYSICA ACTA 1990; 1043:235-44. [PMID: 2157489 DOI: 10.1016/0005-2760(90)90022-p] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The contents of major phospholipids per g of wet wt. in frog skeletal muscle are: 5.3 mumol PC; 1.4 mumol PE; 1 mumol SM; 0.4 mumol PtdIns; 0.3 mumol CL; and 0.13 mumol PS. The quantities of polyphosphoinositides per g of wet wt. are: 181 nmol PtInsP; 28 nmol PtdInsP2; and 8 nmol lyso-PtdInsP2. The specific activity of labelling of the total muscle ATP attained by external incubation with [32P]Pi was found to be 57 dpm/nmol x g muscle wet wt. PtdInsP2, the highest labelled polyphosphoinositide, showed a specific activity of 64,000 dpm/nmol per g muscle wet wt., suggesting that high specific activity ATP may be compartmentalized in the local environment of the triads and used as a substrate by the PtdIns and PtInsP kinase in that region. PtdInsP2 which is the immediate precursor for the release of InsP3, is found at a significant concentration and strategically located for its postulated role as a substrate for the action of phosphoinositidase C. The presence of a novel endogenous polyphosphoinositide, lyso-PtdInsP2, in animal tissues is reported for the first time. Electrical stimulation leads towards a rapid catabolization of polyphosphoinositides revealed by reductions in the 3H- and 32P-labelling, suggesting that muscle excitation is associated with the activation of breaking down of polyphosphoinositides.
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Affiliation(s)
- N Lagos
- Department of Physiology, School of Medicine, University of California, Los Angeles 90024-1751
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Merouze P, Gaudemer Y, Gautheron D. Effects of catecholamines on rat myocardial metabolism. II. Influence of catecholamines on 32p-incorporation into rat myocardial adenylic nucleotides and their turn-over. Biochimie 1975; 57:803-10. [PMID: 173417 DOI: 10.1016/s0300-9084(75)80055-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
1. The influence of catecholamines (adrenaline and noradrenaline) on 32Pi incorporation into intracellular phosphate and adenylic nucleotides has been studied on rat myocardium slices; consequently, the turn-over of nucleotides could be determined and compared under the influence of these two hormones. 2. In order to specify the site of action of these catecholamines, several inhibitors and activators of energetic metabolism were included in the incubation medium: 3'5'-AMP, caffein, ouabain, oligomycin, rotenone + antimycin. 3. Both catecholamines favour Pi exchanges between intra and extracellular spaces; ATP turn-over is greatly increased, while ADP turn-over is slightly decreased, and 32P-incorporation into ADP is increased. 4. 3'5'-AMP and caffein are without effect on Pi penetration; however, caffein increases catecholamine effects on this penetration. ATP turn-over is slightly increased by 3'5'-AMP or caffein. 5. Ouabain decreases ATP turn-over but does not prevent the adrenaline induced acceleration. Inhibitors of oxidative phosphorylation and electron transport decrease ATP-turn-over severely; this inhibition is not released by catecholamines. 6. It is concluded that the catecholamine effects observed are dependent on the oxidative phosphorylations process. The increase of Pi exchange by catecholamines may be related to the increase of extracellular space and cation translocations we observed with the hormones.
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Reulen HJ, Steude U, Brendel W, Hilber C, Prusiner S. [Energetic disturbance of cation transport as a cause of intracellular brain edema]. Acta Neurochir (Wien) 1970; 22:129-66. [PMID: 5521226 DOI: 10.1007/bf01401165] [Citation(s) in RCA: 23] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Walaas E, Walaas O. The effect of epinephrine and dibutyryl 3',5' cyclic AMP on the incorporation of 32P inorganic phosphate into adenine nucleotides and guanine nucleotides of the intact isolated rat diaphragm. ACTA PHYSIOLOGICA SCANDINAVICA 1970; 78:393-403. [PMID: 4317711 DOI: 10.1111/j.1748-1716.1970.tb04675.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Walaas O, Walaas E, Wick AN. The stimulatory effect by insulin on the incorporation of 32P radioactive inorganic phosphate into intracellular inorganic phosphate, adenine nucleotides and guanine nucleotides of the intact isolated rat diaphragm. Diabetologia 1969; 5:79-87. [PMID: 4244688 DOI: 10.1007/bf01212001] [Citation(s) in RCA: 27] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Kirsten E, Kirsten R. High energy phosphates in a red and a white muscle of the rat. Pflugers Arch 1969; 311:209-25. [PMID: 5388556 DOI: 10.1007/bf00590526] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Freeman SE, Satchell DG, Chang CS, Gay WS. The effect of high K+ solutions and fatty acid substrates on metabolic pathways in toad heart. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY 1968; 26:31-44. [PMID: 5758301 DOI: 10.1016/0010-406x(68)90310-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Elektrolyt- und Metabolitveränderungen im Gehirn der Ratte nach Kühlung auf 4-2°Cmit einer Herzlungenmaschine. ACTA ACUST UNITED AC 1968. [DOI: 10.1007/bf02043633] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Janke J. Die Aufteilung des intracellul�ren ADP, ATP und Orthophosphats in der ruhenden und tetanisch gereizten Froschmuskulatur mittels einer fraktionierten Extraktion. Pflugers Arch 1968. [DOI: 10.1007/bf00380844] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Abstract
1. When rectus abdominis and sartorius muscles of the frog are incubated with (32)P-orthophosphate and subsequently minced, extracted with carbonate-bicarbonate buffer and water, and converted to acetone powders, considerable radioactivity remains associated with the solid material.2. Muscles labelled with (32)P and subjected to contracture at room temperature with KCl or ACh yield acetone powders which, in comparison with those of uncontracted control muscles, show a significantly decreased radioactivity. There is no evidence for a corresponding decrease in the total phosphate content.3. Relaxation of a contracted muscle restores the (32)P content of its acetone powder at least to the level for a resting, control muscle.4. When two recti are incubated with 5 x 10(-4)M-DNP after labelling with (32)P, subsequent depolarization of one muscle with KCl usually results in an increase in the activity of the bound phosphate fraction, with little or no contracture in addition to that already caused by the DNP.5. It is concluded that the bound phosphate fraction undergoes exchange during activation, shortening and relaxation of muscle, and may represent a source of energy for muscular activity.
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Janke J, Fleckenstein A, Marmier P, Koenig L. Steigerung der absoluten ATP-Umsetzungsrate in der isolierten Skeletmuskulatur unter dem Einflu� von 2,4-Dinitrophenol. Pflugers Arch 1966. [DOI: 10.1007/bf00362451] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Gercken G. Zur Theorie der Energie�bertragung auf das contractile Element des Herzmuskels. Pflugers Arch 1965. [DOI: 10.1007/bf00363302] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Janke J, Marmier P, Fleckenstein A. Die Bestimmung der absoluten Umsetzungsraten von ATP, Kreatinphosphat und Orthophosphat in der ruhenden Skeletmuskulatur mit Hilfe von H2O18 als Tracer. Pflugers Arch 1965. [DOI: 10.1007/bf00362502] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fleckenstein A. Die Bedeutung der energiereichen Phosphate für Kontraktilität und Tonus des Myokards. VERHANDLUNGEN DER DEUTSCHEN GESELLSCHAFT FÜR INNERE MEDIZIN 1964. [DOI: 10.1007/978-3-642-96030-7_6] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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Mandel P. Free nucleotides in animal tissues. PROGRESS IN NUCLEIC ACID RESEARCH AND MOLECULAR BIOLOGY 1964; 3:299-334. [PMID: 5318917 DOI: 10.1016/s0079-6603(08)60744-8] [Citation(s) in RCA: 52] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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Fleckenstein A, Schwoerer W, Janke J. Parallele Beeinflussung der mechanischen Spannungsentwicklung und der Spaltung von energiereichem Phosphat bei der Kaliumkontraktur des Froschrectus in L�sungen mit variiertem K+- und Ca++-Gehalt. Pflugers Arch 1961. [DOI: 10.1007/bf00363049] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Der Phosphat-Stoffwechsel in der D�nndarmschleimhaut unter dem Einflu� der Glucose-Resorption. Pflugers Arch 1960. [DOI: 10.1007/bf00583425] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Die Inkorporation von markiertem Sauerstoff aus Wasser in die ATP-, Kreatinphosphat- und Orthophosphat-Fraktion intakter Muskeln bei Ruhe, tetanischer Reizung und Erholung. Pflugers Arch 1960. [DOI: 10.1007/bf00362304] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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BRINER GP, SIMON SE, FRATER R, TASKER P. A comparison of ion shifts with adenosine triphosphate and creatine phosphate levels in muscle. ACTA ACUST UNITED AC 1959; 35:485-95. [PMID: 13804458 DOI: 10.1016/0006-3002(59)90398-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Die Bestimmung des Turnovers von ATP, Kreatinphosphat und Orthophosphat bei Muskelruhe, tetanischer Reizung und Erholung mittels H2O18. Pflugers Arch 1959. [DOI: 10.1007/bf00445056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Trennung von Nucleotiden und anderen Phosphors�ureestern aus dem Herzmuskelextrakt der Ratte mit Hilfe der Hochspannungselektrophorese. Naunyn Schmiedebergs Arch Pharmacol 1959. [DOI: 10.1007/bf00245508] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fleckenstein A, Gerlach E, Janke J, Marmier P. Die Bestimmung des Turnovers von ATP, Kreatinphosphat und Orthophosphat in lebenden Muskeln mittels H2O18 und anschlie�ender Aktivierung durch Protonen-Beschu�. Naturwissenschaften 1959. [DOI: 10.1007/bf00638805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Thorn W, Heimann J, M�ldener B, Isselhard W, Gercken G. Herzstoffwechsel in Abh�ngigkeit von Versuchsanordnung, Gewebsgewinnung und anoxischer Belastung. Pflugers Arch 1959. [DOI: 10.1007/bf00362925] [Citation(s) in RCA: 21] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Locker A, Doneff D. Der Einfluss der Temperatur auf die Abh�ngigkeit der Gewebsatmung der Froschleber vom Glykogengehalt. J Comp Physiol A Neuroethol Sens Neural Behav Physiol 1958. [DOI: 10.1007/bf00365320] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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HASSELBACH W. �ber die Messung der Umsatzgeschwindigkeiten energiereicher Phosphorverbindungen im Muskel mit Hilfe von radioaktiv markiertem Phosphat. Pflugers Arch 1958; 267:205-6. [PMID: 13601026 DOI: 10.1007/bf00362987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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