VEGF Contributes to Mesenchymal Stem Cell-Mediated Reversion of Nor1-Dependent Hypertrophy in iPS Cell-Derived Cardiomyocytes

<div>MSC-derived soluble mediators induce hypertrophy regression in iPS-CM. Bone marrow-derived MSCs were stimulated with 30 ng/ml IFN-<i>γ</i> and 3 ng/ml IL-1<i>β</i> for 24 h. Then, preconditioned MSCs (acMSCS) were indirectly cocultured with hypertrophied iPS-CM. In some experiments, hypertrophied iPS-CM were cultured in medium supplemented with 20% MSC-conditioned medium (CM). (a) Cell area quantification in iPS-CM was performed by immunofluorescent staining. Representative images are displayed. Bar: 100 <i>μ</i>m. <span class="nowrap"><svg height="8.55521pt" id="M22" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 27.8368 8.55521" 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="M137 343C167 482 260 545 321 574C357 591 397 603 429 609L423 641C382 634 335 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Stem Cells International

fig3

Figure 3

Figure 3: VEGF Contributes to Mesenchymal Stem Cell-Mediated Reversion of Nor1-Dependent Hypertrophy in iPS Cell-Derived Cardiomyocytes 