upstream regulatory region
Overexpression of C/EBPβ Represses Human Papillomavirus Type 18 Upstream Regulatory Region Activity in HeLa Cells by Interfering with the Binding of TATA-Binding Protein
... (HPV-18) upstream regulatory region (URR) controls cell type-specific expression of viral oncoproteins E6 and ...switch region adjacent to the YY1 site in the ...
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Variant Upstream Regulatory Region Sequences Differentially Regulate Human Papillomavirus Type 16 DNA Replication throughout the Viral Life Cycle
... also upstream regulatory region (URR) sequences of HPV16 DNA from cervical cancers were analyzed (69, 70, 73) and variant classes established for different continents ...
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Dimerization of the Human Papillomavirus Type 16 E2 N Terminus Results in DNA Looping within the Upstream Regulatory Region
... central regulatory proteins in the viral life ...the upstream regulatory region (URR) of the genomes of genital HPVs at highly conserved locations relative to the transcriptional start site ...
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The Upstream Regulatory Region of Human Papillomavirus Type 31 Is Insensitive to Glucocorticoid Induction
... The upstream regulatory region (URR) of various types of human papillomaviruses (HPVs) has been shown to contain functional glucocorticoid response elements (GREs), including HPV type 11 (HPV11), ...
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DNA Replication of Human Papillomavirus Type 31 Is Modulated by Elements of the Upstream Regulatory Region That Lie 5′ of the Minimal Origin
... The viral replication factors E1 and E2 of papillomaviruses are necessary and sufficient to replicate plasmids containing the minimal origin of DNA replication in transient assays. Under physiological conditions, the ...
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Trichostatin A Up-Regulates Human Papillomavirus Type 11 Upstream Regulatory Region-E6 Promoter Activity in Undifferentiated Primary Human Keratinocytes
... the upstream regulatory region (URR) appears to have resulted from coordination between the transcription transactivators AP1, Oct1, and Sp1 in differentiated upper strata and the repressor C/EBP in ...
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Two Novel Promoters in the Upstream Regulatory Region of Human Papillomavirus Type 31b Are Negatively Regulated by Epithelial Differentiation
... The upstream regulatory region (URR) contains promoter and enhancer elements involved in the control of gene expression, as well as sequences important for ...early region encodes proteins ...
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A novel C/EBP beta-YY1 complex controls the cell-type-specific activity of the human papillomavirus type 18 upstream regulatory region.
... switch region singly or in combi- nation with the YY1 mutation were also inactive in HepG2 cells as previously reported ...switch region (p18URR-22M1) significantly reduced the response of the URR to ...
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A constitutive enhancer in the bovine papillomavirus upstream regulatory region shares genetic elements with the viral P1 promoter.
... Deletions which affect only binding sites II through IV, including a deletion of all sequences downstream of position 7275, have no effect on the levels of transcription data not shown, [r] ...
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Transcriptional control of human papillomavirus (HPV) oncogene expression: composition of the HPV type 18 upstream regulatory region.
... In our experiments, we found that both in the natural context of the HPV18 URR as well as in constructs carrying the constitutive enhancer linked to a heterologous TK promoter or to its [r] ...
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Genetic Analysis of cis Regulatory Elements within the 5′ Region of the Human Papillomavirus Type 31 Upstream Regulatory Region during Different Stages of the Viral Life Cycle
... this region functions as a positive regulator of p99 transcriptional activity in NHEK ...this region may be the result of synergism of factors that occur in different quantities in different cell ...switch ...
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Specific Methylation Patterns in Two Control Regions of Epstein-Barr Virus Latency: the LMP-1-Coding Upstream Regulatory Region and an Origin of DNA Replication (oriP)
... LRS region in the Mutu I and III cell lines, which have opposite LMP-1 expression patterns, was also ...POU-binding region and upstream to CpG site 44. This is far upstream in the LRS and ...
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Cell-type-specific activity of the human papillomavirus type 18 upstream regulatory region in transgenic mice and its modulation by tetradecanoyl phorbol acetate and glucocorticoids.
... 4E for line 411, whereas no activity was detected in control explants from nontransgenic mice data not shown, thus suggesting a different transcription regulation of the transgene in fib[r] ...
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Characterization of the cis-regulatory region of the Drosophila homeotic gene Sex combs reduced.
... A DNA fragment normally located in the upstream regulatory region of the segmentation gene f t z appears to contain regulatory sequences that direct reporter gene exp[r] ...
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Viral E6-E7 Transcription in the Basal Layer of Organotypic Cultures without Apparent p21cip1 Protein Precedes Immortalization of Human Papillomavirus Type 16- and 18-Transfected Human Keratinocytes
... HPV11 upstream regulatory region in raft cultures of the FK18A cell line is also more prominent in the basal cells than in the upper, more differentiated strata, whereas it is expressed only in the ...
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Regulation of the human papillomavirus type 11 E6 promoter by viral and host transcription factors in primary human keratinocytes.
... Contrary to previous studies with immortalized human cervical carcinoma C-33A cells, constitutive enhancer element II in the upstream regulatory region conferred no enhancer activity and[r] ...
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Mutational analysis of two herpes simplex virus type 1 late promoters.
... A TATA element is the only consensus sequence element identified in the upstream regulatory region of late viral promoters 18, and deletion studies have indicated that little sequence in[r] ...
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Human Papillomavirus E7 Oncoprotein Dysregulates Steroid Receptor Coactivator 1 Localization and Function
... Additionally, HPV gene expression can be transcriptionally modulated by steroid hormones through response elements located in the upstream regulatory region of the viral genome 36, 40; e[r] ...
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Interactions of Drosophila Ultrabithorax Regulatory Regions With Native and Foreign Promoters
... These authors report that in larvae carrying a construct of 35 kb of Ubx upstream regulatory region fused to the lac2 gene there is p- galactosidase protein in the post[r] ...
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Identification of two homologs of the Kaposi's sarcoma-associated herpesvirus (human herpesvirus 8) in retroperitoneal fibromatosis of different macaque species.
... DFASA region, as indicated in ...RFMm upstream sequence (QAHNA-39 inner primer) was joined with the RFMm downstream se- quence (KMLEA-GDTD1B) to give a 454-bp sequence after excluding the 59 and 39 ...
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