Studies on the synthesis of cytochrome P-450 and cytochrome P-448 in rat liver

The synthesis of cytochrome P-450 (phenobarbital inducible) and cytochrome P-448 (3-methylcholanthrene inducible) have been studied in rat liver in vivo and in the wheat germ cell-free system using anti- cytochrome P-450 and anti-cytochrome P-448 antibodies. The major mature forms synthesized in vivo correspond to a molecular weight of 47,000 for cytochrome P-450 and 53,000 for cytochrome P-448. Translation of poly(A)-containing RNA from phenobarbital-treated rats in the wheat germ cell-free system reveals that the cell-free product immunoprecipitated with anti-cytochrome P-450 antibody has a molecular weight close to 47,000. In the case of 3-methylcholanthrene, the cell- free product immunoprecipitated with anti-cytochrome P-448 antibody shows a molecular weight around 59,000. Significant conversion of the 59,000 species to the 53,000 species can be demonstrated when the translation is carried out in the presence of microsomal membranes isolated from rat liver. Phenobarbital and 3-methylcholanthrene enhance the translatable messenger.

The influence of Mozart's sonata K.448 on visual attention: An ERPs study

In the present study, the effects of Mozart's sonata K.448 on voluntary and involuntary attention were investigated by recording and analyzing behavioral and event-related potentials (ERPs) data in a three-stimulus visual oddball task. P3a (related to inv

高产节水春小麦新品种--高原448

高原448是中国科学院西北高原生物研究所采用有性杂交方法选育而成的,其系谱是:青春533/高原602.原代号为94-448,1999年11月通过青海省农作物品种审定委员会审定,定名为高原448.该品种现已成为青海省灌区种植的主要品种之一,是青海省农作物品种审定委员会指定的全省灌区小麦区域试验和生产试验的对照品种.

Un extrait du Psaume 90 en copte. Édition de P.Duk. inv. 448

Publication d'un papyrus inédit de la collection de Duke University contenant un extrait du Psaume 90 en copte; le papyrus a probablement servi d'amulette

Na 50 Nachlass Arthur Schopenhauer - 'Schopenhauer-Archiv', 448 - Zwei Zeilen eines Gedichts von John Gay

1 Zettel

Ms.Ff.F.Stoltze 3. 448 - Brief von Friedrich Stoltze an Laura Stoltze

Frankfurter Latern, Produktion, Königstein: Kur

Petrology and geochemistry at DSDP Site 59-448

This chemical and petrologic study of rocks from Site 448 on the Palau-Kyushu Ridge is designed to answer some fundamental questions concerning the volcanic origin of remnant island arcs. According to the reconstruction of the Western Pacific prior to about 45 m.y. ago (Hilde et al., 1977), the site of the Palau-Kyushu Ridge was a major transform fault. From a synthesis of existing geological and geophysical data (R. Scott et al., this volume), it appears that the ridge originated by subduction of the Pacific plate under the West Philippine Basin. Thus the Palau-Kyushu Ridge should be a prime example of both initial volcanism of an incipient arc formed by interaction of oceanic lithospheric plates and remnant-arc volcanic evolution. The Palau-Kyushu Ridge was an active island arc from about 42 to 30 m.y. ago, after which initiation of back-arc spreading formed the Parece Vela Basin (R. Scott et al., this volume; Karig, 1975a). This spreading left the western portion of the ridge as a remnant arc that separates the West Philippine Basin from the Parece Vela Basin. In spite of numerous oceanographic expeditions to the Philippine Sea, including the two previous DSDP Legs 6 and 31 (Fischer, Heezen et al., 1971; Karig, Ingle et al., 1975), and even though the origins of inter-arc basins have been linked by various hypotheses to that of remnant island arcs (Karig, 1971, 1972, 1975a, and 1975b; Gill, 1976; Uyeda and Ben-Avraham, 1972; Hilde et al., 1977), very little hard data are available on inactive remnant arcs.

S. E. Wilmer and Audrone Zukauskaite. Interrogating Antigone in Postmodern Philosophy and Criticism. Oxford, Oxford University Press. 2010 pp: ix + 448

Fil: Saravia de Grossi, María Inés. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.

S. E. Wilmer and Audrone Zukauskaite. Interrogating Antigone in Postmodern Philosophy and Criticism. Oxford, Oxford University Press. 2010 pp: ix + 448

Fil: Saravia de Grossi, María Inés. Universidad Nacional de La Plata. Facultad de Humanidades y Ciencias de la Educación. Instituto de Investigaciones en Humanidades y Ciencias Sociales (UNLP-CONICET); Argentina.