Long Terminal Repeats
Comparison of the transcriptional activity of the long terminal repeats of simian immunodeficiency viruses SIVmac251 and SIVmac239 in T-cell lines and macrophage cell lines.
... 51 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest The U3 regions of the long terminal repeats LTRs of simian immunodeficiency viruses SIVmaC239 were analyzed for basal[r] ...
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DNase I-hypersensitive sites are associated with both long terminal repeats and with the intragenic enhancer of integrated human immunodeficiency virus type 1.
... 12 DNase I-Hypersensitive Sites Are Associated with Both Long Terminal Repeats and with the Intragenic Enhancer of Integrated Human Immunodeficiency Virus Type 1 ERIC VERDIN Laboratory o[r] ...
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Conserved structure and inferred evolutionary history of long terminal repeats (LTRs)
... direct repeats, the long terminal repeats (LTRs) that contain regulatory elements for proviral integration and transcription as well as retroviral mRNA ...
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Structural and functional analysis of long terminal repeats of Suncus murinus mammary tumor virus.
... 4 Structural and Functional Analysis of Long Terminal Repeats of Suncus murinus Mammary Tumor Virus SHIN-ICHI YANAGAWA,' AKIRA MURAKAMI,' MUNEMITSU HOSHINO,2 AND HARUTAKA TANAKA'* Depart[r] ...
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Structure and function of endogenous feline leukemia virus long terminal repeats and adjoining regions.
... Nucleotide sequence comparison of the 5' LTRs from three endogenous FeLV provirus loci, clones CFE-6, CFE-16 and CF-14, with that of three exogenous FeLV isolates, GA-FeLV-B 13, FeLV-A/G[r] ...
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Increased Length of Long Terminal Repeats Inhibits Ty1 Transposition and Leads to the Formation of Tandem Multimers
... Transposition defect of long LTR elements is not alleviated by deletion of internal sequences: To test whether the inhibition of transposition of long LTR element[r] ...
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Correlation of leukemogenic potential of murine retroviruses with transcriptional tissue preference of the viral long terminal repeats.
... LTRs from clones of the murine retroviruses Moloney leukemia virus Mo-MuLV, a mink cell focusforming virus from a Mo-MuLV-induced thymoma MoMCF, Friend helper virus Fr-MuLV, and a polycy[r] ...
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Structural diversity and nuclear protein binding sites in the long terminal repeats of feline leukemia virus.
... In vitro footprint analysis of the feline leukemia virus enhancer revealed three major nuclear protein binding sites, located at consensus sequences for the simian virus 40 core enhancer[r] ...
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A transcript from the long terminal repeats of a murine retrovirus associated with trans activation of cellular genes.
... the long terminal repeat (LTR) of Moloney murine leukemia virus encodes a trans activator which induces transcription and expression of class I major histocompatibility complex genes and certain cytokine ...
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Localized sequence heterogeneity in the long terminal repeats of in vivo isolates of equine infectious anemia virus.
... The role of in vivo long terminal repeat (LTR) sequence variation of the lentivirus equine infectious anemia virus (EIAV) has not been explored. In this study, we investigated the heterogeneity found in the ...
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Sequence Analysis of Porcine Endogenous Retrovirus Long Terminal Repeats and Identification of Transcriptional Regulatory Regions
... By nucleotide sequence analysis of the LTRs, we have iden- tified the basal promoter elements of transcription for the different classes of gammaretroviral PERVs that have been isolated. The PERV-C and PERV-NIH LTRs ...
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Differential transcription from the long terminal repeats of integrated avian leukosis virus DNA.
... Readthrough transcripts, like normal viral RNAs, are initiated within the 5' LTR; however, the 3' ends of readthrough RNAs extend beyond the viral polyadenylation site into the adjacent,[r] ...
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Significance of DNase I-hypersensitive sites in the long terminal repeats of a Moloney murine leukemia virus vector.
... Several weak DNase I HS sites are present in the cellular sequences adjacent to the proviral integration sites of the infected cell lines IF-1 and IF-2, but not in the transfected cell l[r] ...
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Mouse mammary tumor virus with rearranged long terminal repeats causes murine lymphomas.
... We constructed chimeric MMTVs by replacing the LTR of the recently constructed pathogenic MMTV provirus clone with rearranged LTRs of MMTV proviruses obtained from two DBA/2 mouse lympho[r] ...
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Nucleotide sequence analysis of the long terminal repeat of integrated simian sarcoma virus: evolutionary relationship with other mammalian retroviral long terminal repeats.
... The U5 and R regions, derived respectively from the 5' end and terminally redundant sequences of the viral RNA, were found to have similar organization and sequence homology close to tha[r] ...
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Differences in activities of murine retroviral long terminal repeats in cytotoxic T lymphocytes and T-lymphoma cells.
... In contrast to T-lymphoma cells, in which the LTRs of T-lymphomagenic virus SL3-3 and Moloney murine leukemia virus are more active than those of other viruses, transcriptional activity [r] ...
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A nuclear single-stranded-DNA binding factor interacts with the long terminal repeats of the 1731 Drosophila retrotransposon.
... Moreove r, a 500-fold molar excess of unlabeled rBc does not reduce tk ie formation of complex II Bc-NssBF in the presence of th e Bc probe, DISCUSSION The present data show that a short[r] ...
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Characterization of the Jembrana Disease Virustat Gene and the cis- andtrans-Regulatory Elements in Its Long Terminal Repeats
... The putative Tat protein of JDV was predicted to be ex- pressed from a multiply spliced transcript that includes two coding exons derived from separate ORFs in the central and 39-terminal regions of the genome ...
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Transcriptional activity of avian retroviral long terminal repeats directly correlates with enhancer activity.
... After we had demonstrated that the FSV LTR is intermediate in transcriptional activity between the LTRs of the endogenous and other exogenous avian retroviruses, it was of interest to de[r] ...
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Nucleotide sequence analysis of squirrel monkey retrovirus reveals a novel primer-binding site for tRNALys1,2.
... Nucleotide sequence analysis of the long terminal repeat of integrated simian sarcoma virus: evolutionary relationship with other mammalian retroviral long terminal repeats.. Regulatory [r] ...
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