0 8 Biphasic biphasic JJ 9 16 control control NN 17 19 of of IN 20 28 NF-kappa NF-kappa NNP 29 30 B B NNP 31 41 activation activation NN 42 49 induced induce VBN 50 52 by by IN 53 56 the the DT 57 67 triggering triggering NN 68 70 of of IN 71 77 HLA-DR HLA-DR NNP 78 86 antigens antigen NNS 87 96 expressed express VBN 97 99 on on IN 100 101 B B NNP 102 107 cells cell NNS 107 108 . . . 110 113 The the DT 114 124 regulation regulation NN 125 127 of of IN 128 136 NF-kappa NF-kappa NNP 137 138 B B NNP 139 149 activation activation NN 150 159 following follow VBG 160 163 the the DT 164 174 triggering triggering NN 175 177 of of IN 178 184 HLA-DR HLA-DR NNP 185 193 antigens antigen NNS 194 196 by by IN 197 200 mAb mab NN 201 205 L243 l243 NN 206 209 has have VBZ 210 214 been be VBN 215 222 studied study VBN 223 225 at at IN 226 233 various various JJ 234 239 times time NNS 240 242 in in IN 243 247 Raji Raji NNP 248 253 cells cell NNS 253 254 . . . 255 270 Electrophoretic electrophoretic JJ 271 279 mobility mobility NN 280 285 shift shift NN 286 292 assays assay NNS 293 305 demonstrated demonstrate VBD 306 307 a a DT 308 314 strong strong JJ 315 323 increase increase NN 324 326 of of IN 327 335 NF-kappa NF-kappa NNP 336 337 B B NNP 338 341 DNA DNA NNP 342 349 binding binding NN 350 355 after after IN 356 366 triggering triggering NN 367 369 of of IN 370 376 HLA-DR HLA-DR NNP 377 385 antigens antigen NNS 385 386 . . . 387 392 Using use VBG 393 411 TNF-alpha-activity tnf-alpha-activity NN 412 424 neutralizing neutralize VBG 425 435 antibodies antibody NNS 435 436 , , , 437 440 the the DT 441 448 authors author NNS 449 461 demonstrated demonstrate VBD 462 466 that that IN 467 470 the the DT 471 483 upregulation upregulation NN 484 486 of of IN 487 495 NF-kappa NF-kappa NNP 496 497 B B NNP 498 501 was be VBD 502 507 found find VBN 508 510 to to TO 511 517 depend depend VB 517 518 , , , 519 521 at at IN 522 527 later late JJR 528 532 time time NN 533 538 point point NN 538 539 , , , 540 542 on on IN 543 545 an an DT 546 555 autocrine autocrine JJ 556 562 effect effect NN 563 565 of of IN 566 575 TNF-alpha TNF-alpha NNP 576 584 secreted secrete VBN 585 594 following follow VBG 595 605 triggering triggering NN 606 608 of of IN 609 615 HLA-DR HLA-DR NNP 616 624 antigens antigen NNS 624 625 . . . 626 628 In in IN 629 637 contrast contrast NN 637 638 , , , 639 641 it it PRP 642 645 was be VBD 646 651 found find VBN 652 654 to to TO 655 657 be be VB 658 667 TNF-alpha TNF-alpha NNP 668 679 independent independent JJ 680 682 in in IN 683 686 the the DT 687 692 early early JJ 693 697 time time NN 698 703 point point NN 703 704 . . . 705 713 Moreover moreover RB 713 714 , , , 715 718 the the DT 719 731 upregulation upregulation NN 732 734 of of IN 735 743 NF-kappa NF-kappa NNP 744 745 B B NNP 746 753 binding binding NN 754 762 activity activity NN 763 765 is be VBZ 766 775 regulated regulate VBN 776 778 by by IN 779 782 the the DT 783 793 triggering triggering NN 794 796 of of IN 797 805 selected select VBN 806 814 epitopes epitope NNS 815 817 of of IN 818 824 HLA-DR HLA-DR NNP 825 833 antigens antigen NNS 833 834 . . . 835 837 In in IN 838 842 fact fact NN 842 843 , , , 844 847 mAb mab NN 848 852 L243 l243 NN 853 856 but but CC 857 860 not not RB 861 864 the the DT 865 879 staphylococcal staphylococcal JJ 880 893 superantigens superantigen NNS 893 894 , , , 895 909 staphylococcal staphylococcal JJ 910 918 exotoxin exotoxin NN 919 924 toxic toxic JJ 925 930 shock shock NN 931 939 syndrome syndrome NN 940 947 toxin-I toxin-i NN 948 950 or or CC 951 965 staphylococcal staphylococcal JJ 966 977 enterotoxin enterotoxin NN 978 979 B B NNP 979 980 , , , 981 989 regulate regulate VBP 990 993 the the DT 994 1002 NF-kappa NF-kappa NNP 1003 1004 B B NNP 1005 1012 binding binding NN 1013 1021 activity activity NN 1021 1022 . . .