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18501
[ "Because", "these", "genes", "play", "a", "positive", "role", "in", "cell", "proliferation", ",", "we", "suggest", "that", "this", "regulatory", "switch", "contributes", "to", "controlling", "entry", "into", "the", "cell", "cycle", "." ]
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18502
[ "Transient", "stimulation", "of", "quiescent", "B", "lymphocytes", "with", "either", "a", "cocktail", "of", "anti-CD40", ",", "anti-IgM", ",", "and", "IL4", ",", "or", "EBV", "results", "in", "the", "rapid", "expression", "of", "the", "same", "four", "genes", ",", "suggesting", "that", ",", "after", "infection", ",", "EBV", "exploits", "the", "normal", "program", "of", "B-lymphocyte", "cell", "cycle", "activation", "." ]
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18503
[ "Expression", "of", "the", "chemokine", "receptor", "BLR2/EBI1", "is", "specifically", "transactivated", "by", "Epstein-Barr", "virus", "nuclear", "antigen", "2", "." ]
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18504
[ "In", "our", "attempt", "to", "identify", "chemokine", "receptors", "that", "are", "related", "to", "Burkitt", "'s", "lymphoma", "receptor", "1", "(", "BLR1", ")", "and", "are", "expressed", "in", "activated", "lymphocytes", "we", "used", "RT-PCR", "resulting", "in", "the", "isolation", "of", "a", "cDNA", "encoding", "a", "seven", "transmembrane", "receptor", "termed", "BLR2", "." ]
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18505
[ "The", "protein", "shows", "significant", "sequence", "similarities", "to", "the", "family", "of", "G-protein", "coupled", "chemokine", "receptors", "and", "turned", "out", "to", "be", "identical", "to", "the", "recently", "described", "receptor", "EBI1", "." ]
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18506
[ "Northern", "blot", "analysis", "revealed", "that", "BLR2", "mRNA", "could", "be", "highly", "stimulated", "in", "mitogen-", "and", "anti-CD3-treated", "peripheral", "blood", "lymphocytes", "." ]
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18507
[ "BLR2-specific", "mRNA", "could", "be", "detected", "in", "all", "Epstein-Barr", "virus", "positive", "B", "cell", "lines", "." ]
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18508
[ "We", "show", "that", "transcription", "of", "the", "BLR2", "gene", "could", "be", "specifically", "induced", "in", "Epstein-Barr", "virus", "negative", "BL", "41", "cells", "via", "estrogen-mediated", "activation", "of", "Epstein-Barr", "virus", "nuclear", "antigen", "2", ",", "a", "key", "regulator", "of", "viral", "and", "cellular", "genes", "in", "immortalized", "B", "cells", "." ]
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18509
[ "Our", "data", "suggest", "an", "involvement", "of", "BLR2", "in", "the", "regulation", "of", "migration", "in", "activated", "lymphocytes", "and", "in", "viral", "pathogenesis", "." ]
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18510
[ "A", "central", "role", "for", "a", "single", "c-Myb", "binding", "site", "in", "a", "thymic", "locus", "control", "region", "." ]
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18511
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18512
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18513
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18514
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18515
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18516
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18517
[ "Fetal", "murine", "thymus", "exhibited", "a", "striking", "concordance", "of", "endogenous", "c-myb", "expression", "with", "that", "of", "mouse", "ADA", "and", "human", "ADA", "LCR", "-directed", "transgene", "expression", "." ]
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18518
[ "Point", "mutation", "of", "the", "c-Myb", "site", "within", "the", "intact", "2.3-kb", "LCR", "severely", "attenuated", "enhancer", "activity", "in", "transfections", "and", "LCR", "activity", "in", "transgenic", "thymocytes", "." ]
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18519
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18520
[ "A", "regulatory", "element", "in", "the", "human", "interleukin", "2", "gene", "promoter", "is", "a", "binding", "site", "for", "the", "zinc", "finger", "proteins", "Sp1", "and", "EGR-1", "." ]
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18521
[ "Activation", "of", "the", "interleukin", "2", "(", "IL-2", ")", "gene", "after", "antigen", "recognition", "is", "a", "critical", "event", "for", "T", "cell", "proliferation", "and", "effector", "function", "." ]
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18522
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18523
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18524
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18525
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18526
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18527
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18528
[ "Activation", "of", "the", "HIV-1", "enhancer", "by", "the", "LEF-1", "HMG", "protein", "on", "nucleosome-assembled", "DNA", "in", "vitro", "." ]
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18529
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18530
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18531
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18532
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18533
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18534
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18535
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18536
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18537
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18538
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18539
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18540
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18541
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18542
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18543
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18544
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18545
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18546
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