[PDF] Top 20 Identification of a hypervariable region in the long terminal repeat of equine infectious anemia virus.

... Differences in cytopathogenicity and host cell range among infectious molecular clones of human immunodeficiency virus type 1 Downloaded from http://jvi.asm.org/ on November 10, 2019 by [r] ... See full document

... 120 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest We used the Escherichia coli chloramphenicol acetyltransferase gene cat to study sequences that influence expression[r] ... See full document

... culture-derived virus can chroni- cally infect fetal equine kidney cells while killing fetal donkey dermal cells over several ...and long terminal repeat (LTR) sequences, and it is ... See full document

... Structural requirements for trans-activation of human immunodeficiency virus type 1 long terminal repeat-directed gene expression by tat: importance of base pairing, loop sequence, and b[r] ... See full document

... AND CASEY'* Laboratory of Viral Carcinogenesis, National Cancer Institute,' Laboratory of Cell and Molecular Structure, Program Resources, Inc., National Cancer Institute-Frederick Cance[r] ... See full document

... Equine infectious anemia virus (EIAV) is a member of the lentivirus subfamily of retroviruses and possesses many of the characteristic features of that subfamily including a complex genome ... See full document

... Both HIV-2 and visna virus have, for example, been shown by functional analysis to encode Rev proteins that contain a N-terminal domain with a basic core region that mediates specific RN[r] ... See full document

... A closer comparison of the LTR sequences from the three acutely ill horses demonstrated that enhancer sequences from these LTRs were relatively homogeneous and similar to the LTR sequence of a virulent strain of EIAV ... See full document

... LTR evolution resulted in a new binding motif between an methylation-dependent binding protein site at the 5 ⬘ border of the enhancer and an Ets binding site that in macrophages is known to bind to PU.1 but is not bound ... See full document

... the long-term in vitro-adapted viruses (most of which were at passage 62 or higher) often displayed multiple and distinct mutations at the EHR, NRE region, TSS, and TAR initiation site in the LTR that were ... See full document

... The following type C and nontype C viruses used in this study were prepared by conventional methods 29: rat leukemia virus, feline leukemia virus FeLV, hamster leukemia virus, Rauscher m[r] ... See full document

... Both viruses grow exponentially with net growth rates r and r(1 ⫺ c), respectively, where c is the fitness cost of the mutation (0 ⱕ c ⬍ 1). Wild-type virus is cleared by antibodies at rate a. The mu- tant is ... See full document

... Alignment of nucleotide or deduced amino acid sequences, or both, of xenotropic, mink cell focus-forming, and ecotropic MuLV proviral DNAs in the env region identified sequence differenc[r] ... See full document

... We have infected equine dermis cells with virus derived from two chimeric clones that contain wild-type sequence replacements in either all or the C-terminal half of the surface envelope[r] ... See full document

... Group-specific antigen derived from equine infectious anemia EIA virus has been widely used for the diagnosis of EIA, especially in immunodiffusion tests 1, 6, 9, 10.. However, the antig[r] ... See full document

... 5194 Downloaded from http://jvi.asm.org/ on November 10, 2019 by guest The amount and distribution of viral DNA were established in a horse acutely infected with the Wyoming strain of eq[r] ... See full document

... Th-1 enhancer sequences PEA- 2 LTR Mac #1 Mac#2 expression in nonadherent monocytes was due to a reduced or altered ability of transcription factors from freshly isolated monocytes to in[r] ... See full document

... of equine infectious anemia virus (EIAV) to proteasome ...immunodeficiency virus [HIV]) and its binding partner is not a component of the ubiquitination ma- chinery but instead is the ... See full document

... Thus, results with three peptide antisera and three horse sera indicate that the EIAV TM protein exists in two fragments in the virus, an upstream gp32 or gp35 and a downstream p20.. Iso[r] ... See full document

... of virus replication and associated rounds of reverse transcription and to the presence of a selective pressure, ...a long-term asym- tomatic state ...state virus replication levels ... See full document