Activity of cytosolic 5'-nucleotidase in regenerating rat liver after partial hepatectomy

The specific activity of the cytosolic 5'-nucleotidase in regenerating liver increased to 175% of the control level of sham-operated animals during the 2nd and 3rd day and remained elevated most of the experimental period. The total cytosolic 5'-nucleotidase activity of the regenerating liver reached the level of control rats between 2 and 3 days after the operation. The variation pattern of the enzyme, which was distinctly different from variations of other known phosphohydrolases, was strikingly similar to that of the salvage enzyme hypoxanthine/guanine phosphoribosyltransferase.     

Particle-bound glutathione-S-transferases.

The incubation of liver microsomes or mitochondria with glutathione, in the presence of electrophilic compounds, decreased the glutathione concentration in the incubation medium. Product analysis revealed that glutathione conjugates were formed.     

Isolation of microsatellite loci in the Capricorn silvereye,Zosterops lateralis chlorocephalus (Aves: Zosteropidae)

The Capricorn silvereye (Zosterops lateralis chlorocephalus) is ideally suited to investigating the genetic basis of body size evolution. We have isolated and characterized a set of microsatellite markers for this species. Seven out of 11 loci were polymorphic. The number of alleles detected ranged from two to five and observed heterozygosities between 0.12 and 0.67. One locus, ZL49, was found to be sex‐linked. This moderate level of diversity is consistent with that expected in an isolated, island population.