{"title":"Récepteurs hormonaux \u0026 marqueurs endocrines","description":null,"products":[{"product_id":"er","title":"RE","description":"\u003cp data-start=\"8537\" data-end=\"8749\"\u003e\u003cstrong data-start=\"8578\" data-end=\"8606\"\u003eRécepteur aux œstrogènes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"8537\" data-end=\"8749\"\u003eHôte : lapin\u003cbr data-start=\"8606\" data-end=\"8609\"\u003eLocalisation : Noyau\u003cbr data-start=\"8614\" data-end=\"8617\"\u003eRécupération de l’épitope par EDTA\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote data-start=\"8751\" data-end=\"9261\"\u003e\n\u003cp\u003e\u003cstrong data-start=\"8753\" data-end=\"8771\"\u003eIntroduction :\u003c\/strong\u003e\u003cbr data-start=\"8771\" data-end=\"8774\"\u003eER est un récepteur nucléaire se liant aux œstrogènes, notamment à l’estradiol. Il est exprimé spécifiquement dans l’appareil reproducteur féminin et l’épithélium mammaire.\u003cbr data-start=\"8946\" data-end=\"8949\"\u003eSon principal intérêt diagnostique : différencier les adénocarcinomes mammaires et gynécologiques des adénocarcinomes d’autres organes et évaluer la sensibilité à l’hormonothérapie. Un taux de positivité élevé dans la tumeur indique une meilleure réponse aux traitements endocriniens et un pronostic favorable.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"9263\" data-end=\"9309\"\u003e\u003cstrong data-start=\"9263\" data-end=\"9285\"\u003eContrôle positif :\u003c\/strong\u003e Tissu de cancer du sein\u003c\/p\u003e\n\u003cp data-start=\"9263\" data-end=\"9309\"\u003e\u003cstrong\u003eInformations commande : \u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"table table-bordered table-striped\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDMRD0191\u003c\/td\u003e\n\u003ctd\u003e0.1ml, 0.5ml, 1ml\u003c\/td\u003e\n\u003ctd\u003eConcentré\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDMRD0191\u003c\/td\u003e\n\u003ctd\u003e3ml, 6ml, 10ml\u003c\/td\u003e\n\u003ctd\u003eReady to use\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Dartmon Shenzhen","offers":[{"title":"Default Title","offer_id":57200176234820,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9531\/9966\/files\/8ac1517e0ff81043907805e9fe12b236.jpg?v=1769433686"},{"product_id":"inha","title":"INHA","description":"\u003cp data-start=\"3419\" data-end=\"3644\"\u003e\u003cstrong data-start=\"3473\" data-end=\"3491\"\u003eInhibine alpha\u003c\/strong\u003e\u003cbr data-start=\"3491\" data-end=\"3494\"\u003eCytoplasme\u003cbr data-start=\"3504\" data-end=\"3507\"\u003eRécupération de l’épitope par EDTA\u003cbr data-start=\"3541\" data-end=\"3544\"\u003eDes coupes de placenta incluses en paraffine ont été colorées avec l’anticorps anti-Inhibin alpha.\u003c\/p\u003e\n\u003cblockquote data-start=\"3646\" data-end=\"4403\"\u003e\n\u003cp data-start=\"3648\" data-end=\"4403\"\u003e\u003cstrong data-start=\"3648\" data-end=\"3666\"\u003eIntroduction :\u003c\/strong\u003e\u003cbr data-start=\"3666\" data-end=\"3669\"\u003eL’inhibine alpha est une hormone peptidique sécrétée par les cellules granulosa des follicules ovariens et les cellules de Sertoli des tubules séminifères, appartenant à la superfamille TGF-β.\u003cbr data-start=\"3861\" data-end=\"3864\"\u003eElle est exprimée dans les testicules, l’épididyme, les ovaires, l’hypophyse, les glandes surrénales, etc.\u003cbr data-start=\"3970\" data-end=\"3973\"\u003eL’anticorps anti-Inhibin alpha est précieux pour :\u003cbr data-start=\"4023\" data-end=\"4026\"\u003e① différencier les tumeurs corticosurrénaliennes (positives) des carcinomes rénaux (négatifs) ;\u003cbr data-start=\"4121\" data-end=\"4124\"\u003e② identifier les tumeurs des cordons sexuels ovariennes et les tumeurs trophoblastiques par coloration cytoplasmique positive ;\u003cbr data-start=\"4251\" data-end=\"4254\"\u003e③ servir de marqueur hautement spécifique pour les tumeurs d’origine gonadique en raison de son expression limitée dans les tissus extragonadiques.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"4405\" data-end=\"4445\"\u003e\u003cstrong data-start=\"4405\" data-end=\"4427\"\u003eContrôle positif :\u003c\/strong\u003e Tissu placentaire\u003c\/p\u003e","brand":"Dartmon Shenzhen","offers":[{"title":"Default Title","offer_id":57200175743300,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9531\/9966\/files\/Captured_ecran2026-01-26a09.16.52.png?v=1769488403"},{"product_id":"pr","title":"PR","description":"\u003cp data-start=\"7689\" data-end=\"7898\"\u003e\u003cstrong data-start=\"7730\" data-end=\"7755\"\u003eProgesterone Receptor\u003c\/strong\u003e\u003cbr data-start=\"7755\" data-end=\"7758\"\u003eLocalisation : Noyau\u003cbr data-start=\"7763\" data-end=\"7766\"\u003eRécupération de l’épitope par EDTA\u003cbr data-start=\"7800\" data-end=\"7803\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote data-start=\"7900\" data-end=\"8424\"\u003e\n\u003cp data-start=\"7902\" data-end=\"8424\"\u003e\u003cstrong data-start=\"7902\" data-end=\"7920\"\u003eIntroduction :\u003c\/strong\u003e\u003cbr data-start=\"7920\" data-end=\"7923\"\u003ePR est utilisé pour évaluer les tumeurs hormonodépendantes, exprimé dans l’épithélium normal, bénin et malin du sein et de l’endomètre.\u003cbr data-start=\"8058\" data-end=\"8061\"\u003eL’anticorps détecte l’expression nucléaire du PR dans les cellules tumorales.\u003cbr data-start=\"8138\" data-end=\"8141\"\u003eCombiné à l’ER, il guide les traitements endocriniens : double positivité ER\/PR indique meilleure sensibilité au tamoxifène et meilleur pronostic.\u003cbr data-start=\"8287\" data-end=\"8290\"\u003ePR est également lié à la différenciation tumorale, servant de marqueur diagnostique et pronostique dans les cancers gynécologiques.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cp data-start=\"8426\" data-end=\"8472\"\u003e\u003cstrong data-start=\"8426\" data-end=\"8448\"\u003eContrôle positif :\u003c\/strong\u003e Tissu de cancer du sein\u003c\/p\u003e","brand":"Dartmon Shenzhen","offers":[{"title":"Default Title","offer_id":57200174989636,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0553\/9531\/9966\/files\/Captured_ecran2026-01-26a09.16.18.png?v=1769493855"},{"product_id":"ar","title":"RA","description":"\u003cp data-end=\"3598\" data-start=\"3386\"\u003e\u003cstrong data-end=\"3448\" data-start=\"3427\"\u003eAndrogen Receptor\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"3598\" data-start=\"3386\"\u003e\u003cbr data-end=\"3451\" data-start=\"3448\"\u003e\u003cstrong\u003eLocalisation : \u003c\/strong\u003eNoyau\u003cbr data-end=\"3459\" data-start=\"3456\"\u003eRécupération de l’épitope par EDTA\u003cbr data-end=\"3496\" data-start=\"3493\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cblockquote data-end=\"4058\" data-start=\"3600\"\u003e\n\u003cp data-end=\"4058\" data-start=\"3602\"\u003e\u003cstrong data-end=\"3620\" data-start=\"3602\"\u003eIntroduction :\u003c\/strong\u003e\u003cbr data-end=\"3623\" data-start=\"3620\"\u003eLe récepteur aux androgènes (AR) est un récepteur nucléaire stéroïdien régulant la transcription des gènes cibles après liaison à la testostérone ou à la dihydrotestostérone.\u003cbr data-end=\"3800\" data-start=\"3797\"\u003eIl joue un rôle clé dans les tissus hormono-sensibles tels que prostate et sein, et s’exprime dans de nombreux tissus (appareils génitaux, glandes surrénales, reins, muscles squelettiques et lisses, foie).\u003cbr data-end=\"4008\" data-start=\"4005\"\u003eEn pathologie, l’anticorps AR est utilisé pour :\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003col data-end=\"4353\" data-start=\"4059\"\u003e\n\u003cli data-end=\"4186\" data-start=\"4059\"\u003e\n\u003cp data-end=\"4186\" data-start=\"4062\"\u003eConfirmer et graduer le cancer de la prostate (positivité nucléaire \u0026gt;90 %), corrélée à la sensibilité à l’hormonothérapie.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4260\" data-start=\"4187\"\u003e\n\u003cp data-end=\"4260\" data-start=\"4190\"\u003eSous-typer le cancer du sein triple négatif (10-35 % de positivité).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"4353\" data-start=\"4261\"\u003e\n\u003cp data-end=\"4353\" data-start=\"4264\"\u003eDifférencier le carcinome des conduits salivaires (positif) des tumeurs mammaires-like.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-end=\"4503\" data-start=\"4355\"\u003eLa positivité nucléaire sert de base à la thérapie de privation androgénique et indique une différenciation neuroendocrine lorsqu’elle est perdue.\u003c\/p\u003e\n\u003cp data-end=\"4558\" data-start=\"4505\"\u003e\u003cstrong data-end=\"4527\" data-start=\"4505\"\u003eContrôle positif :\u003c\/strong\u003e Tissu de cancer de la prostate\u003c\/p\u003e\n\u003cp data-end=\"4558\" 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