{"id":3560,"date":"2024-05-29T14:37:31","date_gmt":"2024-05-29T14:37:31","guid":{"rendered":"https:\/\/oneofus.eu\/?p=3560"},"modified":"2025-10-13T13:42:43","modified_gmt":"2025-10-13T13:42:43","slug":"human-embryonic-stem-cells","status":"publish","type":"post","link":"https:\/\/oneofus.eu\/pl\/human-embryonic-stem-cells\/","title":{"rendered":"Ludzkie zarodkowe kom\u00f3rki macierzyste"},"content":{"rendered":"<p class=\"wp-block-paragraph\">10 kwietnia 2014 r. \"Jeden z Nas\", druga w historii Europejska Inicjatywa Obywatelska (EIO), ale pierwsza pod wzgl\u0119dem liczby podpis\u00f3w (2 miliony) i kraj\u00f3w, do kt\u00f3rych dotar\u0142a (20 kraj\u00f3w), zako\u0144czy\u0142a swoj\u0105 instytucjonaln\u0105 \u015bcie\u017ck\u0119, prezentuj\u0105c swoje pomys\u0142y na publicznym wys\u0142uchaniu w Parlamencie Europejskim.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">G\u0142\u00f3wnym \u017c\u0105daniem EIO jest wstrzymanie funduszy przeznaczonych na projekty badawcze, kt\u00f3re obejmuj\u0105 lub zak\u0142adaj\u0105 niszczenie ludzkich embrion\u00f3w. Bez tych publicznych inwestycji europejskich badania nad ludzkimi embrionalnymi kom\u00f3rkami macierzystymi (kt\u00f3rych pozyskiwanie wi\u0105\u017ce si\u0119 z niszczeniem ludzkich embrion\u00f3w) b\u0119d\u0105 prawdopodobnie zagro\u017cone.&nbsp;&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Jako badacze pracuj\u0105cy z kom\u00f3rkami macierzystymi, chcemy poprze\u0107 t\u0119 petycj\u0119 do Komisji Europejskiej, poniewa\u017c wydaje nam si\u0119, \u017ce jest ona naukowo uzasadniona i etycznie konieczna.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Trzy powody wyja\u015bniaj\u0105 nasz sprzeciw wobec bada\u0144 nad ludzkimi embrionalnymi kom\u00f3rkami macierzystymi:<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Istniej\u0105 te\u017c inne mo\u017cliwo\u015bci:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ka\u017cdy rodzaj tkanki w ludzkim ciele zawiera pewne kom\u00f3rki macierzyste, kt\u00f3rych funkcj\u0105 jest wype\u0142nianie luk po kom\u00f3rkach, kt\u00f3re naturalnie umieraj\u0105. Badania nad tego typu kom\u00f3rkami macierzystymi, zwanymi <strong>doros\u0142e kom\u00f3rki macierzyste<\/strong>Mamy ju\u017c wiele dobrych wynik\u00f3w.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">W 2006 roku profesor Shinya Yamanaka odkry\u0142 now\u0105 metod\u0119 przekszta\u0142cania doros\u0142ych kom\u00f3rek macierzystych w \"indukowane pluripotencjalne kom\u00f3rki macierzyste\", kt\u00f3re s\u0105 odpowiednikami embrionalnych kom\u00f3rek macierzystych.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To wspania\u0142e odkrycie zosta\u0142o nagrodzone Nagrod\u0105 Nobla w dziedzinie fizjologii lub medycyny w 2012 roku, poniewa\u017c<strong> indukowane pluripotencjalne kom\u00f3rki macierzyste<\/strong> ma ca\u0142y potencja\u0142 embrionalnych kom\u00f3rek macierzystych z pewnymi kluczowymi zaletami biologicznymi, ekonomicznymi lub etycznymi, takimi jak mo\u017cliwo\u015b\u0107 ich wytwarzania w spos\u00f3b dopasowany do pacjenta.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Te dwie mo\u017cliwo\u015bci - doros\u0142e kom\u00f3rki macierzyste i indukowane pluripotencjalne kom\u00f3rki macierzyste - s\u0105 znacznie bardziej skuteczne:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Ustawodawstwo krajowe, kt\u00f3re zezwala na badania z wykorzystaniem embrionalnych kom\u00f3rek macierzystych, zwykle robi to pod warunkiem, \u017ce nie istniej\u0105 inne \"alternatywne metody o podobnej skuteczno\u015bci\". Wykazali\u015bmy ju\u017c, \u017ce istniej\u0105 inne metody, ale co wiemy o ich skuteczno\u015bci?<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Po 15 latach bada\u0144 \u015bwiatowy rejestr bada\u0144 klinicznych (<a href=\"http:\/\/www.clinicaltrials.gov\/\">www.clinicaltrials.gov<\/a>) posiada dowody na 29 bada\u0144 klinicznych dotycz\u0105cych lek\u00f3w lub procedur medycznych b\u0119d\u0105cych konsekwencj\u0105 bada\u0144 nad embrionalnymi kom\u00f3rkami macierzystymi. Z drugiej strony, ta sama baza danych pokazuje 4.754 badania kliniczne z doros\u0142ymi kom\u00f3rkami macierzystymi i 135 z indukowanymi pluripotencjalnymi kom\u00f3rkami macierzystymi, mimo \u017ce ta technika jest do\u015b\u0107 nowa. Dane te wydaj\u0105 si\u0119 oczywiste.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Redukcja standard\u00f3w etycznych to niebezpieczny ruch:<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Niszczenie ludzkich embrion\u00f3w nigdy nie powinno sta\u0107 si\u0119 norm\u0105 (a tym bardziej procedur\u0105 przemys\u0142ow\u0105) i jest to nieuniknione, je\u015bli chcemy zako\u0144czy\u0107 nasze badania nad jak\u0105\u015b procedur\u0105 medyczn\u0105 na du\u017c\u0105 skal\u0119.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Inwestycje Unii Europejskiej w projekty badawcze o minimalnych standardach etycznych zwi\u0119kszaj\u0105 ryzyko rozpocz\u0119cia wy\u015bcigu o zyski kosztem innych bardzo wa\u017cnych warto\u015bci, takich jak szacunek dla ludzkiego \u017cycia czy troska o \u015brodowisko.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Obecnie trendem w Unii Europejskiej jest promowanie wysokich standard\u00f3w etycznych w badaniach, aby zmniejszy\u0107 ryzyko dla pacjent\u00f3w, ale tak\u017ce etycznie traktowa\u0107 zwierz\u0119ta wykorzystywane do bada\u0144 klinicznych. W tym kontek\u015bcie dziwne jest, \u017ce Unia Europejska zgadza si\u0119 na finansowanie niekt\u00f3rych bada\u0144, kt\u00f3re zak\u0142adaj\u0105 systematyczne niszczenie ludzkich embrion\u00f3w, kt\u00f3re s\u0105 \"jednym z USA\".<\/p>","protected":false},"excerpt":{"rendered":"<p>10 kwietnia 2014 r. \"Jeden z Nas\", druga w historii Europejska Inicjatywa Obywatelska (EIO), ale pierwsza pod wzgl\u0119dem liczby podpis\u00f3w (2 miliony) i liczby kraj\u00f3w, do kt\u00f3rych dotar\u0142a (20 kraj\u00f3w), zako\u0144czy\u0142a swoj\u0105 instytucjonaln\u0105 \u015bcie\u017ck\u0119, prezentuj\u0105c swoje pomys\u0142y na publicznym wys\u0142uchaniu w Parlamencie Europejskim. G\u0142\u00f3wnym \u017c\u0105daniem ECI jest powstrzymanie [...]<\/p>","protected":false},"author":1,"featured_media":3557,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[81],"tags":[],"article-mis-en-avant":[24],"class_list":["post-3560","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-federation-updates","article-mis-en-avant-not-pinned"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Human Embryonic stem cells - One of Us<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/oneofus.eu\/pl\/human-embryonic-stem-cells\/\" \/>\n<meta property=\"og:locale\" content=\"pl_PL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Human Embryonic stem cells - One of Us\" \/>\n<meta property=\"og:description\" content=\"The 10th April 2014, &#8220;One of Us&#8221;, the Second European Citizens Initiative (ECI) in the history, but first on signatures (2 millions) and countries reached (20 countries) has finished his institutional path with the presentation of his ideas on a public hearing in the European Parliament. 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