{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,6,18]],"date-time":"2024-06-18T00:07:45Z","timestamp":1718669265624},"reference-count":40,"publisher":"American Physiological Society","issue":"6","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["American Journal of Physiology-Cell Physiology"],"published-print":{"date-parts":[[1998,6,1]]},"abstract":"<jats:p> The sarcoplasmic reticulum Ca<jats:sup>2+<\/jats:sup>-ATPase of rabbit skeletal muscle can convert the energy derived from a Ca<jats:sup>2+<\/jats:sup> gradient into heat (L. de Meis, M. L. Bianconi, and V. A. Suzano. FEBS Lett. 406: 201\u2013204, 1997). In this report, it is shown that this conversion varies depending on the temperature and on whether rabbit (endotherm) or trout (poikilotherm) sarcoplasmic reticulum vesicles are used. The gradient doubled the yield of heat produced during ATP hydrolysis and the calorimetric enthalpy of ATP hydrolysis (\u0394 H <jats:sup>cal<\/jats:sup>) value found with both rabbit and trout varied between \u221210 and \u221212 kcal\/mol in leaky vesicles (no gradient) and between \u221220 and \u221222 kcal\/mol with intact vesicles (gradient). For the rabbit, the difference of \u0394 H <jats:sup>cal<\/jats:sup> measured with and without gradient was detected in the range of 30\u201335\u00b0C and disappeared when the temperature was decreased below 30\u00b0C. For the trout, the difference was detected between 20 and 25\u00b0C and disappeared below 20\u00b0C. The effect of the gradient on the \u0394 H <jats:sup>cal<\/jats:sup> for ATP hydrolysis was modified by DMSO, trifluoperazine, and heparin sodium. <\/jats:p>","DOI":"10.1152\/ajpcell.1998.274.6.c1738","type":"journal-article","created":{"date-parts":[[2017,12,24]],"date-time":"2017-12-24T17:25:49Z","timestamp":1514136349000},"page":"C1738-C1744","source":"Crossref","is-referenced-by-count":22,"title":["Control of heat production by the Ca<sup>2+<\/sup>-ATPase  of rabbit and trout sarcoplasmic reticulum"],"prefix":"10.1152","volume":"274","author":[{"given":"Leopoldo","family":"De Meis","sequence":"first","affiliation":[{"name":"Instituto de Ci\u00eancias Biom\u00e9dicas, Departamento de Bioqu\u0131\u0301mica M\u00e9dica, Universidade Federal do Rio de Janeiro, Cidade Universit\u00e1ria, Rio de Janeiro 21941\u2013590, Brazil"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"24","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(71)80194-1"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1002\/jmor.1051900203"},{"key":"B3","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.ph.56.030194.002535"},{"key":"B4","doi-asserted-by":"publisher","DOI":"10.1083\/jcb.107.3.1099"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1083\/jcb.127.5.1275"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1126\/science.7079766"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1113\/jphysiol.1992.sp019321"},{"key":"B8","doi-asserted-by":"publisher","DOI":"10.1042\/bj2930469"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1016\/0076-6879(88)57075-1"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1016\/S0005-2728(89)80440-2"},{"key":"B12","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(19)67657-X"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1006\/abbi.1993.1514"},{"key":"B14","doi-asserted-by":"publisher","DOI":"10.1016\/S0014-5793(97)00244-5"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1083\/jcb.62.2.505"},{"key":"B16","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(85)80756-0"},{"key":"B17","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(92)80093-V"},{"key":"B18","doi-asserted-by":"publisher","DOI":"10.1021\/bi00559a017"},{"key":"B19","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(17)36654-1"},{"key":"B20","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(17)30591-4"},{"key":"B21","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.bi.48.070179.001423"},{"key":"B22","doi-asserted-by":"publisher","DOI":"10.1016\/0005-2728(96)00058-8"},{"key":"B23","doi-asserted-by":"publisher","DOI":"10.1085\/jgp.56.2.147"},{"key":"B24","doi-asserted-by":"publisher","DOI":"10.1152\/ajpcell.1993.265.2.C507"},{"key":"B25","doi-asserted-by":"publisher","DOI":"10.1152\/ajpcell.1995.269.4.C955"},{"key":"B26","doi-asserted-by":"publisher","DOI":"10.1016\/0005-2736(72)90321-5"},{"key":"B27","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(18)55225-X"},{"key":"B28","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(18)47620-X"},{"key":"B29","doi-asserted-by":"publisher","DOI":"10.1016\/0005-2736(87)90085-X"},{"key":"B30","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.ph.47.030185.003041"},{"key":"B31","doi-asserted-by":"publisher","DOI":"10.1016\/S0021-9258(18)83639-0"},{"key":"B32","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.1995.75.2.237"},{"key":"B33","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(71)80195-3"},{"key":"B34","doi-asserted-by":"publisher","DOI":"10.1016\/0014-5793(71)80196-5"},{"key":"B35","doi-asserted-by":"publisher","DOI":"10.1073\/pnas.92.12.5597"},{"key":"B36","doi-asserted-by":"publisher","DOI":"10.1152\/physrev.1984.64.1.1"},{"key":"B37","doi-asserted-by":"publisher","DOI":"10.1046\/j.1471-4159.1996.66020772.x"},{"issue":"40","key":"B38","first-page":"R262","volume":"271","author":"Tullis A.","year":"1996","journal-title":"Am. 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