[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.ateneo.cz\/budoucnost-zdravotnictvi-je-v-nanotechnologii\/#Article","mainEntityOfPage":"https:\/\/www.ateneo.cz\/budoucnost-zdravotnictvi-je-v-nanotechnologii\/","headline":"Budoucnost zdravotnictv\u00ed je v nanotechnologii","name":"Budoucnost zdravotnictv\u00ed je v nanotechnologii","description":"V posledn\u00ed dek\u00e1d\u011b se zna\u010dn\u011b roz\u0161\u00ed\u0159il jej\u00ed v\u00fdvoj. V\u00fdzkumy t\u00e9to inovativn\u00ed, a\u017e pr\u016flomov\u00e9 technologie se prov\u00e1d\u00ed v mnoha odv\u011btv\u00edch – informatice, stroj\u00edrenstv\u00ed, chemick\u00e9m pr\u016fmyslu ale hlavn\u011b v medic\u00edn\u011b. V \u010dem je tak speci\u00e1ln\u00ed? Hlavn\u011b v jej\u00ed velikosti. Pr\u00e1v\u011b ta umo\u017e\u0148uje \u010d\u00e1stic\u00edm vstoupit do \u017eiv\u00e9 bu\u0148ky a d\u00e1le dod\u00e1vat l\u00e9\u010diva tam, kde jsou pot\u0159eba. Prvn\u00ed \u00fasp\u011bch za pou\u017eit\u00ed t\u00e9to metody, se","datePublished":"2019-12-10","dateModified":"2023-06-08","author":{"@type":"Person","@id":"https:\/\/www.ateneo.cz\/author\/#Person","name":"","url":"https:\/\/www.ateneo.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/4bf629230dc34158290ba5b10491f45b3bfbba94b88af3386c3da2fed730f430?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/4bf629230dc34158290ba5b10491f45b3bfbba94b88af3386c3da2fed730f430?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"ateneo.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.ateneo.cz\/wp-content\/uploads\/img_a364323_w4383_t1577096704.jpg","url":"https:\/\/www.ateneo.cz\/wp-content\/uploads\/img_a364323_w4383_t1577096704.jpg","height":0,"width":0},"url":"https:\/\/www.ateneo.cz\/budoucnost-zdravotnictvi-je-v-nanotechnologii\/","about":["Technika"],"wordCount":412,"articleBody":"V posledn\u00ed dek\u00e1d\u011b se zna\u010dn\u011b roz\u0161\u00ed\u0159il jej\u00ed v\u00fdvoj. V\u00fdzkumy t\u00e9to inovativn\u00ed, a\u017e pr\u016flomov\u00e9 technologie se prov\u00e1d\u00ed v mnoha odv\u011btv\u00edch – informatice, stroj\u00edrenstv\u00ed, chemick\u00e9m pr\u016fmyslu ale hlavn\u011b v medic\u00edn\u011b.V \u010dem je tak speci\u00e1ln\u00ed?Hlavn\u011b v jej\u00ed velikosti. Pr\u00e1v\u011b ta umo\u017e\u0148uje \u010d\u00e1stic\u00edm vstoupit do \u017eiv\u00e9 bu\u0148ky a d\u00e1le dod\u00e1vat l\u00e9\u010diva tam, kde jsou pot\u0159eba.Prvn\u00ed \u00fasp\u011bch za pou\u017eit\u00ed t\u00e9to metody, se ud\u00e1l v roce 2010. V\u011bdci vp\u00edchli do krve lidem s metastatick\u00fdm melanomem tzv. „nanokapsle“, kter\u00e9 obsahovaly transferin zam\u011b\u0159uj\u00edc\u00ed se na n\u00e1dorov\u00e9 bu\u0148ky a siRNA pro ribonukleotid redukt\u00e1zu (kl\u00ed\u010dov\u00fd enzym synt\u00e9zy DNA). Pacienti tak\u00e9 m\u011bli kriticky zv\u00fd\u0161enou hladinu t\u011bchto enzym\u016f. Vst\u0159\u00edknut\u00e9 kapsle se n\u00e1sledn\u011b nahromadily v n\u00e1dorech a dok\u00e1zaly sn\u00ed\u017eit ribonukleotid redukt\u00e1zu. Rakovinu to sice zcela nevyl\u00e9\u010dilo, ale metoda byla \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e dosavadn\u00ed l\u00e9\u010dba. Hlavn\u011b p\u016fsobila rychleji a bezbolestn\u011b.Nanodiamanty – l\u00e9\u010dba rakovinyStudie, kter\u00e9 se zab\u00fdvaj\u00ed diagnostick\u00fdmi aplika\u010dn\u00edmi syst\u00e9my objevily, \u017ee uhl\u00edkov\u00e9 materi\u00e1ly se kr\u00e1sn\u011b snesou s \u017eiv\u00fdmi bu\u0148kami. A to nen\u00ed jejich jedin\u00e1 kladn\u00e1 vlastnost. Vznikly tak „nanodiamanty“. Funguj\u00ed jako nosi\u010de l\u00e9k\u016f (doxorubicin, cisplatina…).Jeden z mnoha \u00fasp\u011b\u0161n\u00fdch test\u016f byl proveden v roce 2011 na zv\u00ed\u0159atech. Nyn\u00ed si n\u011bkte\u0159\u00ed z v\u00e1s m\u016f\u017eou \u0159\u00edci, \u017ee je to nehum\u00e1nn\u00ed, ale uji\u0161\u0165uji v\u00e1s, zv\u00ed\u0159ata p\u0159e\u017eila, a nakonec byla i zdrav\u011bj\u0161\u00ed. \u00da\u010delem bylo dod\u00e1v\u00e1n\u00ed doxorubicinu do n\u00e1dor\u016f odoln\u00fdch na medikaci, to m\u016f\u017ee b\u00fdt nap\u0159\u00edklad n\u00e1dor jater. Jako v\u00fdsledek se uk\u00e1zalo, \u017ee pr\u00e1v\u011b d\u00edky pou\u017eit\u00ed nanodiamant\u016f do\u0161lo ke zv\u00fd\u0161en\u00ed \u00fa\u010dinnosti l\u00e9\u010dby, a nav\u00edc \u010d\u00e1stice znateln\u011b zm\u00edr\u0148uj\u00ed toxicitu l\u00e9\u010div. Klinick\u00e9 testy ov\u0161em zat\u00edm neprob\u00edhaj\u00ed.V\u00fdvoj potrv\u00e1 je\u0161t\u011b roky. Mo\u017en\u00e1 tak za 10-15 let u\u017e uvid\u00edme aplikov\u00e1n\u00ed l\u00e9\u010dby na \u010dlov\u011bku, mo\u017en\u00e1 ne. Kdo v\u00ed. Jedno je ale jist\u00e9 a to, \u017ee v t\u00e9to metod\u011b le\u017e\u00ed budoucnost. A to nejenom v zdravotnictv\u00ed, ale ve v\u0161ech mo\u017en\u00fdch odv\u011btv\u00edch.                                                                                                                                                                                                                                                                                                                                                                                        4.3\/5 - (11 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Budoucnost zdravotnictv\u00ed je v nanotechnologii","item":"https:\/\/www.ateneo.cz\/budoucnost-zdravotnictvi-je-v-nanotechnologii\/#breadcrumbitem"}]}]