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4701
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4702
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4703
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4704
[ "The", "sensitivity", "and", "specificity", "of", "this", "assay", "for", "determination", "of", "cell", "lineage", "have", "been", "established", "in", "a", "large", "number", "of", "cultured", "human", "and", "murine", "cell", "lines", "." ]
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4705
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4706
[ "The", "absence", "of", "GATA-3", "was", "confirmed", "in", "H-RS", "cells", "in", "tissues", "by", "an", "in", "situ", "hybridization", "technique", "." ]
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4707
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4708
[ "All", "T-cell", "lines", "tested", "were", "positive", "for", "TCF-1", "and", "GATA-3", ",", "which", "are", "the", "transcription", "factors", "for", "promoters", "for", "several", "T-cell-restricted", "markers", ",", "including", "CD2", ",", "CD3", ",", "TcR", ",", "and", "lck", "." ]
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4709
[ "The", "absence", "of", "BSAP", ",", "TCF-1", ",", "and", "GATA-3", "clearly", "indicates", "an", "underlying", "difference", "between", "H-RS", "cells", "and", "lymphoid", "cells", "." ]
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4710
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4711
[ "TCR", "engagement", "stimulates", "the", "activation", "of", "the", "protein", "kinase", "Raf-1", "." ]
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4712
[ "Active", "Raf-1", "phosphorylates", "and", "activates", "the", "mitogen-activated", "protein", "(", "MAP", ")", "kinase/extracellular", "signal-regulated", "kinase", "kinase", "1", "(", "MEK1", ")", ",", "which", "in", "turn", "phosphorylates", "and", "activates", "the", "MAP", "kinases/extracellular", "signal", "regulated", "kinases", ",", "ERK1", "and", "ERK2", "." ]
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4713
[ "Raf-1", "activity", "promotes", "IL-2", "production", "in", "activated", "T", "lymphocytes", "." ]
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4714
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4715
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4716
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4717
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4718
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4719
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4720
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4721
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4722
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4723
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4724
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4725
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4726
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4727
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4728
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4729
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4730
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4731
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4732
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4733
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4734
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4735
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4736
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4737
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4738
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4739
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4740
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4741
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4742
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4743
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4744
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4745
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4746
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4747
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4748
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4749
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4751
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4759
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4761
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4762
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4763
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4764
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4765
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4766
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4767
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4768
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4769
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4770
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4771
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4772
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4774
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4775
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4776
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4777
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4778
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4779
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4780
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4781
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4784
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4785
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4796
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