Le phenomene general de la biosynthese de I'ADN au cours de la division cellulaire et au cours de la meiose a fait l'objet de nombreux travaux. Au moyen de techniques diverses, cytophotom6triques et radioautographiques, un grand nombre de rsultats a te obtenu concernant la teneur en ADN des noyaux cellulaires des tissus des metazoaires. En ce qui concerne les protozoaires et en particulier les ...

1996) and the KNS shuttling domain of the hnRNP K * Zentrum fü r Molekulare Biologie der protein, which allows both import and export (Michael Universitä t Heidelberg et al., 1997). 69120 Heidelberg A fundamental question is how it is possible for the Federal Republic of Germany shuttling transport receptors to carry their cargo in only † Abteilung Molekulare Biologie der Mitose one direction. ...

Juvenile rainbow trottt (Oncorhynchus mykiss) werc exposed to I I (control), 300 (medium), and 1000 pg Cug-r (high) (as CuSOa.5H2O) in the diet for 28 days at a daily ration of 4%o wet body weight, with a background waterborne Cu concentration of3 pg.L-|. There was no effect ofdietary Cu on growth, condition factor, or food conversion efficiency. Whole-body Cu content increased continuously ove...