P\u0159ed stalet\u00edmi se sta\u0159\u00ed \u010d\u00edn\u0161t\u00ed alchymist\u00e9 domn\u00edvali, \u017ee zlato je kl\u00ed\u010dem k nesmrtelnosti a dlouhov\u011bkosti. Modern\u00ed v\u011bda nyn\u00ed dokazuje, \u017ee mo\u017en\u00e1 byli na n\u011b\u010dem. Unik\u00e1tn\u00ed vlastnosti zlata z n\u011bj \u010din\u00ed slibn\u00fd materi\u00e1l pro l\u00e9ka\u0159sk\u00e9 aplikace, v\u010detn\u011b boje proti rakovin\u011b.<\/p>\n\n
Zlat\u00e9 nano\u010d\u00e1stice jsou drobn\u00e9 kuli\u010dky zlata, kter\u00e9 jsou men\u0161\u00ed ne\u017e \u010derven\u00e9 krvinky. Po injekci do krevn\u00edho \u0159e\u010di\u0161t\u011b se tyto nano\u010d\u00e1stice mohou hromadit v n\u00e1dorech. Jakmile jsou tam, mohou b\u00fdt aktivov\u00e1ny bl\u00edzk\u00fdm infra\u010derven\u00fdm sv\u011btlem, kter\u00e9 je p\u0159em\u011bn\u00ed na zdroje tepla. Toto teplo dok\u00e1\u017ee zni\u010dit rakovinn\u00e9 bu\u0148ky, ani\u017e by po\u0161kodilo zdravou tk\u00e1\u0148.<\/p>\n\n
V sou\u010dasn\u00e9 dob\u011b prob\u00edhaj\u00ed klinick\u00e1 hodnocen\u00ed, kter\u00e1 zkoumaj\u00ed \u00fa\u010dinnost terapie zlat\u00fdmi nano\u010d\u00e1sticemi u r\u016fzn\u00fdch typ\u016f rakoviny, v\u010detn\u011b rakoviny hlavy, krku, plic a slinivky b\u0159i\u0161n\u00ed. V n\u011bkter\u00fdch p\u0159\u00edpadech se zlat\u00e9 nano\u010d\u00e1stice pou\u017e\u00edvaj\u00ed v kombinaci s operac\u00ed k odstran\u011bn\u00ed zb\u00fdvaj\u00edc\u00edch rakovinn\u00fdch bun\u011bk pot\u00e9, co byl n\u00e1dor chirurgicky odstran\u011bn.<\/p>\n\n
Nanotechnologie hraje d\u016fle\u017eitou roli ve v\u00fdvoji nov\u00fdch zp\u016fsob\u016f l\u00e9\u010dby rakoviny. Zlat\u00e9 nano\u010d\u00e1stice jsou jen jedn\u00edm p\u0159\u00edkladem toho, jak lze nanomateri\u00e1ly navrhnout tak, aby c\u00edlily na rakovinn\u00e9 bu\u0148ky a ni\u010dily je s v\u011bt\u0161\u00ed p\u0159esnost\u00ed a men\u0161\u00edm po\u010dtem vedlej\u0161\u00edch \u00fa\u010dink\u016f.<\/p>\n\n
A\u010dkoli je zlato obecn\u011b pova\u017eov\u00e1no za bezpe\u010dn\u00e9 pro pou\u017eit\u00ed v t\u011ble, v\u011bdci st\u00e1le zkoumaj\u00ed potenci\u00e1ln\u00ed rizika terapie zlat\u00fdmi nano\u010d\u00e1sticemi. Jednou z obav je, \u017ee se nano\u010d\u00e1stice mohou hromadit v j\u00e1trech a dal\u0161\u00edch org\u00e1nech, co\u017e vede k toxicit\u011b.<\/p>\n\n
Navzdory potenci\u00e1ln\u00edm v\u00fdhod\u00e1m terapie zlat\u00fdmi nano\u010d\u00e1sticemi je st\u00e1le t\u0159eba p\u0159ekonat n\u011bkter\u00e9 v\u00fdzvy. Jednou z v\u00fdzev jsou vysok\u00e9 n\u00e1klady na zlato. Dal\u0161\u00ed v\u00fdzvou je pot\u0159eba d\u016fkladn\u00e9ho bezpe\u010dnostn\u00edho testov\u00e1n\u00ed, aby bylo zaji\u0161t\u011bno, \u017ee l\u00e9\u010dba zalo\u017een\u00e1 na zlat\u011b je bezpe\u010dn\u00e1 pro pou\u017eit\u00ed u lid\u00ed.<\/p>\n\n
Zlato, kter\u00e9 bylo kdysi pova\u017eov\u00e1no pouze za drah\u00fd kov, se nyn\u00ed st\u00e1v\u00e1 mocn\u00fdm n\u00e1strojem v boji proti rakovin\u011b. Zejm\u00e9na zlat\u00e9 nano\u010d\u00e1stice jsou velmi slibn\u00e9 pro c\u00edlenou a \u00fa\u010dinnou l\u00e9\u010dbu rakoviny. Jak v\u00fdzkum pokra\u010duje, m\u016f\u017eeme o\u010dek\u00e1vat, \u017ee uvid\u00edme je\u0161t\u011b inovativn\u011bj\u0161\u00ed vyu\u017eit\u00ed zlata v l\u00e9ka\u0159stv\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"
Zlato: Jasn\u00e1 hv\u011bzda v boji proti rakovin\u011b L\u00e9\u010div\u00e1 historie zlata P\u0159ed stalet\u00edmi se sta\u0159\u00ed \u010d\u00edn\u0161t\u00ed alchymist\u00e9 domn\u00edvali, \u017ee zlato je kl\u00ed\u010dem k nesmrtelnosti a dlouhov\u011bkosti. Modern\u00ed v\u011bda nyn\u00ed dokazuje, \u017ee…<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3029],"tags":[5615,2569,5616,5613,5614],"class_list":["post-2840","post","type-post","status-publish","format-standard","hentry","category-medical-science","tag-precision-medicine","tag-nanotechnology","tag-targeted-therapy","tag-cancer-research","tag-gold-nanoparticles"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2840","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=2840"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2840\/revisions"}],"predecessor-version":[{"id":2841,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/2840\/revisions\/2841"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=2840"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=2840"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=2840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}