single-stranded dna การใช้

• Experiment about single - strand dna breaks in permanent middle cerebral artery occlusion of rats
• The orf1 proteins of all four chinese senv isolates had two motifs ( ftl and yxxk ) which were conserved in replication - associated proteins . in all four chinese senv isolates , the putative non - structure orf2 protein had a cav - like region . the putative orf3 protein had a serine - rich tract preceded by a cluster of basic amino acids ( r and k ) . database scaning suggested this region had high a percentage of homology with dna topoisomerase i protein of d . melanogaster , and might play an important role in the replication of such single - stranded dna viruses