Marinobufagenin Inhibits Neutrophil Migration and Proinflammatory Cytokines

<div>Marinobufagenin’s effect on leukocyte migration to the peritoneal cavity. <i>Swiss</i> mice were pretreated for three consecutive days with marinobufagenin (0.56 mg/kg), saline, or DMSO. One hour after the last day of pretreatment, animals were stimulated with zymosan at 2 mg/mL concentration. Four hours after of zymosan stimulus, peritoneal exudate was collected and total and differential leukocyte numbers were evaluated. (a) Total cell number. (b) Polymorphonuclear cell number. (c) Mononuclear cell number. Numerical data were presented as <svg height="10.1733pt" id="M10" style="vertical-align:-3.1685pt" version="1.1" viewbox="-0.0498162 -7.0048 71.598 10.1733" width="71.598pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M797 0V26C739 32 732 36 732 103V296C732 394 682 449 605 449C576 449 550 437 529 423C504 407 475 389 446 366C425 418 382 449 334 449C303 449 279 437 253 421C222 403 201 385 180 371V452C135 432 85 419 41 411V388C99 379 102 374 102 310V103C102 38 93 32 27 26V0H238V26C189 32 180 38 180 103V338C210 363 250 390 289 390C351 390 377 348 377 275V103C377 37 368 32 306 26V0H520V26C465 32 456 38 456 101V296C456 314 455 326 453 338C491 369 529 390 565 390C628 390 653 345 653 274V107C653 36 642 32 583 26V0H797Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.595,0)"><path d="M380 106C343 72 306 56 265 56C195 56 116 112 115 248C235 252 361 262 377 265C396 269 400 277 400 297C400 374 333 449 250 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26V0H797Z"></path></g></svg> of two experiments with <svg height="8.32035pt" id="M11" style="vertical-align:-0.2063999pt" version="1.1" viewbox="-0.0498162 -8.11395 27.8368 8.32035" width="27.8368pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M495 86L479 114C446 82 419 66 409 66C401 66 401 72 406 97C420 166 436 231 453 297C489 435 454 448 428 448C406 448 384 439 354 422C305 394 222 327 161 247H159L183 345C200 415 194 448 173 448C143 448 82 410 23 351L38 325C64 349 95 371 105 371C111 371 116 365 109 336L25 -4L31 -12C50 -4 77 3 107 9C119 69 132 122 145 168C197 254 321 381 370 381C387 381 393 374 378 305L329 95C309 17 320 -12 345 -12C372 -12 430 19 495 86Z"></path></g><g transform="matrix(.013,0,0,-0.013,10.158,0)"><path d="M535 323V373H52V323H535ZM535 138V188H52V138H535Z"></path></g><g transform="matrix(.013,0,0,-0.013,21.421,0)"><path d="M153 550H386L412 615L406 623H120L82 318C104 327 142 338 184 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DMSO: dimethyl sulfoxide; MBG: marinobufagenin; ZYM: zymosan.</div>

Journal of Immunology Research

fig1

Figure 1

Figure 1: Marinobufagenin Inhibits Neutrophil Migration and Proinflammatory Cytokines 