The Protective Effect of Salidroside on Hypoxia-Induced Corpus Cavernosum Smooth Muscle Cell Phenotypic Transformation

<div>Salidroside decreases the expression of collagen-1 in BCN penile tissue. (a) Collagen and muscle were detected by Masson’s trichrome staining. Photos were recorded using phase-contrast microscopy (magnification, ×400). (b) The muscle/collagen-1 ratio was detected by semiquantitative analysis of immunohistochemistry images of corpus cavernosum tissues. ((c), (d)) Collagen was detected by western blot. Beta-actin was used as the loading control. Data are expressed as means ± SE. <svg height="16.1104pt" id="M22" style="vertical-align:-3.833899pt" version="1.1" viewbox="-0.0498162 -12.2765 60.5731 16.1104" width="60.5731pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M806 13L422 655H412L28 13L35 1H799L806 13ZM712 54H122L417 547L712 54Z" id="g54-65"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="834" vert-adv-y="834" xpluscharwidth="7.5893749800000005"></glyph.data></g><g transform="matrix(.0091,0,0,-0.0091,7.589,-5.741)"><path d="M806 13L422 655H412L28 13L35 1H799L806 13ZM712 54H122L417 547L712 54Z" id="g54-65"></path><glyph.data ascent="3443" descent="-2856" horiz-adv-x="834" vert-adv-y="834" xpluscharwidth="15.178374980000001"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,15.734,.966)"><path d="M600 480C600 590 528 650 384 650H143L137 622C222 614 225 607 210 531L130 127C113 41 106 36 23 28L17 0H294L300 28C204 36 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xpluscharwidth="60.364000000000004"></glyph.data></g></svg> compared to the Sham rats; <svg height="13.9365pt" id="M23" style="vertical-align:-3.834pt" version="1.1" viewbox="-0.0498162 -10.1025 56.4993 13.9365" width="56.4993pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.0091,0,0,-0.0091,0,-5.741)"><path d="M486 158C486 177 478 202 466 220C413 228 386 236 336 262C386 288 413 297 466 304C478 323 486 347 485 366C470 376 444 381 422 380C389 338 368 319 321 288C323 345 329 372 349 422C339 442 322 461 305 470C289 461 271 442 262 422C281 372 287 345 290 288C243 319 222 338 189 380C167 381 142 376 125 366C125 347 133 322 145 304C198 296 225 288 275 262C225 236 198 227 145 220C133 201 125 177 126 158C141 148 167 143 189 144C222 186 243 205 290 236C288 179 282 152 262 102C272 82 289 63 306 54C322 63 340 82 350 102C330 152 324 179 321 236C368 205 390 186 422 144C444 143 470 148 486 158Z" id="g50-43"></path><glyph.data ascent="3443" 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622C222 614 225 607 210 531L130 127C113 41 106 36 23 28L17 0H294L300 28C204 36 195 42 212 127L243 284L314 263C327 263 339 263 352 264C465 271 600 337 600 480ZM508 481C508 351 402 304 329 304C289 304 265 311 250 317L295 559C302 594 310 606 323 611C335 616 350 619 367 619C455 619 508 573 508 481Z" id="g113-81"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="617" vert-adv-y="617" xpluscharwidth="19.681"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,23.343,0)"><path d="M512 -3V55L134 254V256L512 456V514L75 281V230L512 -3Z" id="g117-91"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="587" vert-adv-y="587" xpluscharwidth="30.974"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,34.606,0)"><path d="M241 635C89 635 35 457 35 312C35 153 89 -12 240 -12C390 -12 443 166 443 312C443 466 390 635 241 635ZM238 602C329 602 354 454 354 312C354 172 330 22 240 22C152 22 124 173 124 313S148 602 238 602Z" id="g113-49"></path><glyph.data ascent="3473" descent="-2876" 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id="g113-50"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="480" vert-adv-y="480" xpluscharwidth="56.29"></glyph.data></g></svg> compared to the BCN rats (<svg height="8.55521pt" id="M24" style="vertical-align:-0.2063904pt" version="1.1" viewbox="-0.0498162 -8.34882 34.1002 8.55521" width="34.1002pt" 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" id="g113-111"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="502" vert-adv-y="502" 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horiz-adv-x="480" vert-adv-y="480" xpluscharwidth="33.901"></glyph.data></g></svg>/group). Sham = sham-operated. BCN = bilateral cavernous neurectomy. Sa = BCN + salidroside. Ta = BCN + tadalafil.</div>

Evidence-Based Complementary and Alternative Medicine

fig6

Figure 6

Figure 6: The Protective Effect of Salidroside on Hypoxia-Induced Corpus Cavernosum Smooth Muscle Cell Phenotypic Transformation 