Bovine papillomavirus type 4 (BPV-4) is a mucosal epitheliotropic virus that is a causative agent in alimentary carcinoma of cattle. The long control region (LCR) of this virus controls expression …

1987年7月3日 · At least five transcriptional promoters are involved in the expression of viral genes in transformed cells (Baker and Howley, 1987). Three of these promoters-P7185, P,94o, and …

2009年10月25日 · There are 17 potential E2 binding sites of variable affinities within the BPV-1 genome (Li et al., 1989), the majority of which are clustered in the long control region (LCR), …

Bovine papillomavirus 4 (BPV-4) is a mucosal epitheliotropic papillomavirus. It encodes a transcriptional regulator, E2, which acts on the BPV-4 transcriptional control region (the long …

2024年12月12日 · However, low levels of binding to the MmuPV1 long control region (LCR) allow E2 cysteine mutants to activate distal promoters, suggesting that interaction with cellular …

A phylogenetic analysis of the BPV-1 transcriptional promoter region (the long control region or LCR) was conducted on 15 bovine and 116 equine samples from four continents. …

LCR contains all the regulatory signals for both viral DNA replication and transcription. The LCR of BPV-1, BPV-2 and BPV-5 has twelve E2 binding sites, whereas four E2 binding sites are …

BPV-1 has an 8-kb double-stranded circular DNA genome which can be separated into three distinguishable regions: a long control region (LCR) or noncoding region (NCR), an early or …

LCR is the non-coding region (NCR) or up-stream regulatory region (URR) that was located at nt 1–473 between the stop-codon of L1 and the start-codon of E8 in the BPV Aks-02. LCR of the …

2007年8月1日 · In this study, nucleotide variations in the LCR and the E2 regions of equine sarcoid-associated BPV-1 were characterised by sequence analysis. Variants particular to …