The goal of this research was to investigate the potential of newly synthesized gold complex trichloro(2,4,6-trimethylpyridine)Au(III) as an anticancer agent. The gold(III) complex was synthesized and grafted on nanoporous silica, MCM-41, to produce AuCl(3)@PF-MCM- 41 (AuCl(3) grafted on pyridine-functionalized MCM-41). The toxicity of trichloro(2,4,6- trimethylpyridine)Au(III) and AuCl(3)@PF-M...

Adenoviruses 40 and 41 have been recognized as important etiological agents of gastroenteritis in children. A real-time PCR method (TaqMan assay) was developed for rapid quantification of adenovirus 40 (Ad40) by amplifying an 88 bp sequence from the hexon gene. To establish a quantification standard curve, a 1090 bp hexon region of Ad40 was amplified and cloned into the pGEM-T Vector. A direct ...

In accord with the nomenclature proposed for mutants of simian virus 40 the same rules, with minor modifications, are recommended for naming mutants of adenoviruses. It is further suggested that these rules, which pertain to a system of classification based primarily upon complementation analysis, also be applied to mutants of other DNA-containing animal viruses.

Adenoviruses are medium-sized, nonenveloped viruses with an icosahedral nucleocapsid containing a double stranded DNA genome. Adenoviruses causes 57 distinct adenoviral serotypes from mild respiratory infections in young children to life-threatening multi-organ disease especially only in human. To be specific, to track out the particular reason why adenoviruses reacts negatively only to human i...

There is strong evidence for a participation of DNA polymerase gamma in the replication of adenovirus (Ad) DNA. To study a possible additional role of DNA polymerase alpha we measured the effect of aphidicolin on viral DNA replication. In intact cells, aphidicolin inhibits Ad DNA synthesis weakly. The drug concentration required for 50% inhibition of Ad DNA replication was 300-400 fold higher t...

Although human adenoviruses grow poorly in monkey cells, this defect can be overcome either by coinfection of cells with simian virus 40 (SV40) or by insertion of the relevant portion of the SV40 genome into the adenovirus genome to form an adenovirus-SV40 hybrid virus. The nondefective adenovirus-2-SV40 hybrid virus, Ad2+ND1, contains an insertion of 17% of the SV40 genome, which codes for at ...

A new strategy to package "problematic" transgenes in adenovirus was developed that was based on modifications of the tetracycline-inducible system. This strategy used two components: the adenoviral genome containing the transgene under control of a hybrid TRE promoter/SV40 enhancer and a trans-encoded tTS suppressor Using luciferase reporters, expression of tTS in 293A cells reduced transcript...

results of 50 patients, 20 were men and 30 women with mean age of 61.1 ± 16.9 years ranged between 22 and 85 years. all samples of pterygia had positive results for adenoviruses dna with polymerase chain reaction, but none of the negative control groups displayed adenoviruses. the pterygium group and the control groups were β-globin positive. direct sequencing of pcr products confirmed adenovir...