{"id":7610,"date":"2017-03-16T13:12:42","date_gmt":"2017-03-16T10:12:42","guid":{"rendered":"https:\/\/bilimvegelecek.com.tr\/?p=7610"},"modified":"2018-02-12T11:35:38","modified_gmt":"2018-02-12T08:35:38","slug":"aspirin-kanseri-onlemeye-yardimci-olabilir","status":"publish","type":"post","link":"https:\/\/bilimvegelecek.com.tr\/index.php\/2017\/03\/16\/aspirin-kanseri-onlemeye-yardimci-olabilir","title":{"rendered":"Aspirin kanseri \u00f6nlemeye yard\u0131mc\u0131 olabilir"},"content":{"rendered":"<p>Aspirin a\u011fr\u0131, ate\u015f ve iltihap sorunlar\u0131nda ila\u00e7 olarak kullan\u0131l\u0131yor, fakat yeni bir ara\u015ft\u0131rma her g\u00fcn belirli dozda aspirin kullan\u0131m\u0131n\u0131n kanseri \u00f6nlemeye de yard\u0131mc\u0131 olabilece\u011fini s\u00f6yl\u00fcyor.<\/p>\n<p>\u00d6nceki \u00e7al\u0131\u015fmalar aspirinin belirli kanser t\u00fcrlerine yakalanma riskini azaltabilece\u011fini ortaya \u00e7\u0131karm\u0131\u015ft\u0131, fakat biliminsanlar\u0131 y\u0131llarca aspirinin bu kadar \u00f6l\u00fcmc\u00fcl bir hastal\u0131\u011f\u0131 \u00f6nlemede nas\u0131l i\u015fe yarad\u0131\u011f\u0131n\u0131 \u00e7\u00f6zmeye \u00e7al\u0131\u015ft\u0131.<\/p>\n<p>Yeni bir \u00e7al\u0131\u015fmaya g\u00f6re, Teksasl\u0131 biliminsanlar\u0131 a\u011fr\u0131 kesicinin trombositlerle -kan p\u0131ht\u0131lar\u0131n\u0131n olu\u015fumunda g\u00f6rev alan h\u00fccre par\u00e7alar\u0131- etkile\u015fiminin, t\u00fcm\u00f6rlerin b\u00fcy\u00fcmesini durdurabilece\u011fini ileri s\u00fcrd\u00fc.<\/p>\n<p>Normalde, trombositler bir yaradan sonra p\u0131ht\u0131 olu\u015fturarak, yeni kan damarlar\u0131 olu\u015fumuna yard\u0131mc\u0131 olabilirler; fakat ayn\u0131 eylem t\u00fcm\u00f6rlerin \u00e7o\u011falmas\u0131na ve hayatta kalmas\u0131na yard\u0131mc\u0131 olabilir.<\/p>\n<p>\u015eubat ay\u0131nda Kanser \u00d6nleme \u00c7al\u0131\u015fmas\u0131 kapsam\u0131nda yay\u0131nlanan bir ara\u015ft\u0131rma, aspirinin, normal p\u0131ht\u0131la\u015fma s\u00fcrecinin temel enzimlerinden olan COX-1\u2019i ortadan kald\u0131rarak bozdu\u011funu buldu. B\u00f6ylece, trombositler ile kanser h\u00fccrelerinin etkile\u015fimi engellenerek, t\u00fcm\u00f6rlerin geli\u015fimi frenlenmi\u015f oluyor.<\/p>\n<p>Baz\u0131 deneylerde yerel eczanelerdeki s\u0131radan aspirinler kullan\u0131l\u0131rken, yeni \u00e7al\u0131\u015fmalarda aspirin ve fosfatidilkolinden (PC; soya lesitininde bulunan bir \u00e7e\u015fit lipit veya ya\u011f molek\u00fcl\u00fcnden) olu\u015fan \u00f6zel bir kar\u0131\u015f\u0131m kullan\u0131l\u0131yor.<\/p>\n<p>Ara\u015ft\u0131rma, geli\u015ftirilen yeni aspirin kar\u0131\u015f\u0131m\u0131 Aspirin-PC\/PL2200\u2019in, antiplatelet etkileri a\u00e7\u0131s\u0131ndan s\u0131radan aspirinlerle ayn\u0131 veya daha belirgin etkiler olu\u015fturdu\u011funa dair kan\u0131t sa\u011flad\u0131.<\/p>\n<p>Ara\u015ft\u0131rmadaki biliminsanlar\u0131 ekliyor: \u201cBu sonu\u00e7lar, aspirinin kimyasal \u00f6nleyici etkilerinin, k\u0131smen, trombositlerin proneoplastik etkisini bloke eden ila\u00e7tan kaynaklanabilece\u011fini ve koliptal kanser ve muhtemelen di\u011fer kanserler i\u00e7in etkili ve daha g\u00fcvenli bir kimyasal \u00f6nleyici ajan olarak Aspirin-PC \/ PL2200 kullan\u0131m\u0131n\u0131 destekledi\u011fini \u00f6ne s\u00fcr\u00fcyor.\u201d<\/p>\n<p><strong>Kaynak<\/strong><strong>:\u00a0<\/strong><a href=\"http:\/\/english.cri.cn\/12394\/2017\/02\/13\/4383s951707.htm\">http:\/\/english.cri.cn\/12394\/2017\/02\/13\/4383s951707.htm<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Aspirin a\u011fr\u0131, ate\u015f ve iltihap sorunlar\u0131nda ila\u00e7 olarak kullan\u0131l\u0131yor, fakat yeni bir ara\u015ft\u0131rma her g\u00fcn belirli dozda aspirin kullan\u0131m\u0131n\u0131n kanseri \u00f6nlemeye de yard\u0131mc\u0131 olabilece\u011fini s\u00f6yl\u00fcyor. \u00d6nceki \u00e7al\u0131\u015fmalar aspirinin belirli kanser t\u00fcrlerine yakalanma riskini azaltabilece\u011fini ortaya \u00e7\u0131karm\u0131\u015ft\u0131, fakat biliminsanlar\u0131 y\u0131llarca aspirinin bu kadar \u00f6l\u00fcmc\u00fcl bir hastal\u0131\u011f\u0131 \u00f6nlemede nas\u0131l i\u015fe yarad\u0131\u011f\u0131n\u0131 \u00e7\u00f6zmeye \u00e7al\u0131\u015ft\u0131. Yeni bir \u00e7al\u0131\u015fmaya g\u00f6re, [&hellip;]<\/p>\n","protected":false},"author":430,"featured_media":8490,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,33],"tags":[445,444,425,443],"class_list":["post-7610","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilim-gundemi","category-saglik-bilimleri","tag-ilac","tag-kanser","tag-saglik","tag-saglik-bilimleri"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/7610","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/users\/430"}],"replies":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/comments?post=7610"}],"version-history":[{"count":0,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/posts\/7610\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media\/8490"}],"wp:attachment":[{"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/media?parent=7610"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/categories?post=7610"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bilimvegelecek.com.tr\/index.php\/wp-json\/wp\/v2\/tags?post=7610"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}