{"id":75504,"date":"2025-04-03T00:18:10","date_gmt":"2025-04-02T22:18:10","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=75504"},"modified":"2025-04-02T15:26:29","modified_gmt":"2025-04-02T13:26:29","slug":"nova-studie-vakcinace-mrna-trvale-meni-imunitni-system","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/04\/03\/nova-studie-vakcinace-mrna-trvale-meni-imunitni-system\/","title":{"rendered":"Nov\u00e1 studie: vakcinace mRNA trvale m\u011bn\u00ed imunitn\u00ed syst\u00e9m"},"content":{"rendered":"
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Studie potvrzuje hlubok\u00e9 imunitn\u00ed zm\u011bny zp\u016fsoben\u00e9 o\u010dkov\u00e1n\u00edm mRNA \u2013 potenci\u00e1ln\u011b nebezpe\u010dn\u00e9 pro n\u011bkter\u00e9 lidi<\/span><\/strong><\/p>\n

Nov\u00e1\u00a0<\/span>studie renomovan\u00e9 EMBO Molecular Medicine<\/span><\/a><\/strong>\u00a0ukazuje, \u010deho se kritici l\u00e9ta ob\u00e1vali: mRNA vakc\u00edny proti SARS-CoV-2 zanech\u00e1vaj\u00ed\u00a0<\/span>trval\u00e9 stopy v lidsk\u00e9m imunitn\u00edm syst\u00e9mu<\/span><\/strong>\u00a0\u2013 nejen v adaptivn\u00edm imunitn\u00edm syst\u00e9mu, ale tak\u00e9 ve\u00a0<\/span>vrozen\u00e9m imunitn\u00edm syst\u00e9mu<\/span><\/strong>\u00a0, kter\u00fd je zodpov\u011bdn\u00fd za prvn\u00ed linii obrany proti patogen\u016fm. V\u00fdsledky vyvol\u00e1vaj\u00ed\u00a0<\/span>nal\u00e9hav\u00e9 etick\u00e9 a politick\u00e9 ot\u00e1zky<\/span><\/strong>\u00a0\u2013 proto\u017ee miliony lid\u00ed byly nuceny k o\u010dkov\u00e1n\u00ed pod masivn\u00edm spole\u010densk\u00fdm tlakem nebo dokonce profesion\u00e1ln\u00edm n\u00e1tlakem.<\/span><\/p>\n

Epigenetick\u00e1 pam\u011b\u0165 \u2013 podce\u0148ovan\u00fd z\u00e1sah<\/span><\/strong><\/h3>\n

Studie\u00a0s n\u00e1zvem\u00a0\u201eTrval\u00e1 epigenetick\u00e1 pam\u011b\u0165 SARS-CoV-2 mRNA vakcinace v makrof\u00e1z\u00edch odvozen\u00fdch od monocyt\u016f\u201c ukazuje: Po dvou d\u00e1vk\u00e1ch mRNA\u00a0<\/em><\/span>se<\/span><\/a>\u00a0aktivita gen\u016f v imunitn\u00edch bu\u0148k\u00e1ch (makrof\u00e1z\u00edch) m\u011bn\u00ed prost\u0159ednictv\u00edm tzv.\u00a0epigenetick\u00fdch marker\u016f<\/strong>\u00a0\u2013 p\u0159esn\u011bji acetylac\u00ed histonu H3 (H3K27ac). Tato zm\u011bna\u00a0p\u0159etrv\u00e1v\u00e1 po dobu \u0161esti m\u011bs\u00edc\u016f<\/strong>\u00a0a ovliv\u0148uje, jak siln\u011b a jak\u00fdm zp\u016fsobem bude imunitn\u00ed syst\u00e9m v budoucnu reagovat.<\/span><\/p>\n

Zvl\u00e1\u0161t\u011b pozoruhodn\u00e9 je, \u017ee tyto modifikace se vyskytuj\u00ed p\u0159ednostn\u011b v m\u00edstech v DNA, kter\u00e1 tvo\u0159\u00ed tzv.\u00a0<\/span>G-kvadruplexov\u00e9 struktury<\/span><\/strong>\u00a0\u2013 komplexn\u00ed z\u00e1hyby, kter\u00e9 jsou spojeny s genovou regulac\u00ed. Co to znamen\u00e1 pro dlouhodob\u00e9 \u00fa\u010dinky na zdrav\u00ed, je st\u00e1le nejasn\u00e9 \u2013 ale z\u00e1sah je hlubok\u00fd.<\/span><\/p>\n

Tr\u00e9novan\u00e1 imunita \u2013 nebo naru\u0161en\u00e1 obrana?<\/span><\/strong><\/h3>\n

Zast\u00e1nci v tom vid\u00ed potenci\u00e1ln\u00ed v\u00fdhodu: \u201evytr\u00e9novan\u00fd\u201c imunitn\u00ed syst\u00e9m, kter\u00fd l\u00e9pe reaguje na nov\u00e9 hrozby. Kritici v\u0161ak varuj\u00ed:\u00a0<\/span>Takov\u00e9 trval\u00e9 zm\u011bny mohou tak\u00e9 v\u00e9st k dysregulaci.<\/span><\/strong>\u00a0Vrozen\u00fd imunitn\u00ed syst\u00e9m by mohl reagovat p\u0159ehnan\u011b, vy\u010derpat se nebo nedostate\u010dn\u011b reagovat na ur\u010dit\u00e9 patogeny.<\/span><\/p>\n

Autoimunitn\u00ed onemocn\u011bn\u00ed, chronick\u00e9 z\u00e1n\u011bty, reaktivace vir\u016f<\/span><\/strong>\u00a0jako p\u00e1sov\u00fd opar \u2013 to v\u0161e ji\u017e bylo pozorov\u00e1no v souvislosti s o\u010dkov\u00e1n\u00edm mRNA, ale zat\u00edm bez potvrzen\u00e9 p\u0159\u00ed\u010diny. Nov\u00e1 studie nyn\u00ed poskytuje\u00a0<\/span>mo\u017en\u00fd biologick\u00fd mechanismus<\/span><\/strong>\u00a0.<\/span><\/p>\n

Individu\u00e1ln\u00ed riziko? Nehr\u00e1l roli.<\/span><\/strong><\/h3>\n

Co je obzvl\u00e1\u0161t\u011b v\u00fdbu\u0161n\u00e9, je to, \u017ee podle sou\u010dasn\u00fdch v\u00fdzkum\u016f z\u00e1vis\u00ed reakce na o\u010dkov\u00e1n\u00ed\u00a0<\/span>do zna\u010dn\u00e9 m\u00edry na individu\u00e1ln\u00edm imunitn\u00edm syst\u00e9mu<\/span><\/strong>\u00a0. Lid\u00e9 s autoimunitn\u00edmi chorobami, chronick\u00fdm z\u00e1n\u011btem, imunitn\u00ed nedostate\u010dnost\u00ed nebo genetickou predispozic\u00ed mohou b\u00fdt\u00a0<\/span>zvl\u00e1\u0161t\u011b n\u00e1chyln\u00ed k negativn\u00edm \u00fa\u010dink\u016fm<\/span><\/strong>\u00a0.<\/span><\/p>\n

Nam\u00edsto diferencovan\u00e9ho hodnocen\u00ed rizik v\u0161ak b\u011bhem pandemie p\u0159evl\u00e1dl dogmatick\u00fd kurz:\u00a0<\/span>\u201eKa\u017ed\u00fd mus\u00ed b\u00fdt o\u010dkov\u00e1n\u201c \u2013 bez ohledu na to, zda je zdrav\u00fd, t\u011bhotn\u00fd, mlad\u00fd nebo m\u00e1 ji\u017e existuj\u00edc\u00ed onemocn\u011bn\u00ed.<\/span><\/strong>\u00a0Datov\u00e1 situace byla od po\u010d\u00e1tku ne\u00fapln\u00e1 a rizika byla bagatelizov\u00e1na nebo dokonce cenzurov\u00e1na.<\/span><\/p>\n

Po\u0161kozen\u00ed vakc\u00ednou? Pro mnoh\u00e9 je p\u0159\u00edli\u0161 pozd\u011b<\/span><\/strong><\/h3>\n

Mezit\u00edm st\u00e1le v\u00edce lid\u00ed hl\u00e1s\u00ed\u00a0<\/span>po\u0161kozen\u00ed vakc\u00ednami<\/span><\/strong>\u00a0\u2013 od neurologick\u00fdch poruch po myokarditidu a dokonce i \u00famrt\u00ed. Politick\u00e9 a l\u00e9ka\u0159sk\u00e9 instituce ale \u010dasto reaguj\u00ed v\u00e1hav\u011b nebo defenzivn\u011b.<\/span><\/p>\n

Nyn\u00ed zve\u0159ejn\u011bn\u00e1\u00a0<\/span>studie<\/span><\/a>\u00a0ukazuje:\u00a0<\/span>T\u011blo na o\u010dkov\u00e1n\u00ed nezapom\u00edn\u00e1.<\/span><\/strong>\u00a0Naopak \u2013 imunitn\u00ed bu\u0148ky jsou trvale tvarov\u00e1ny. A to, co se p\u016fvodn\u011b prod\u00e1valo jako \u201ebezpe\u010dn\u00e1 technologie\u201c, se nyn\u00ed ukazuje jako\u00a0<\/span>slo\u017eit\u00fd biologick\u00fd z\u00e1sah<\/span><\/strong>\u00a0, jeho\u017e pln\u00e9 d\u016fsledky se mohou projevit a\u017e po letech.<\/span><\/p>\n

Z\u00e1v\u011br: P\u0159ehodnocen\u00ed hned!<\/span><\/strong><\/h3>\n

Tato studie nen\u00ed d\u016fkazem rozs\u00e1hl\u00fdch katastrof \u2013 ale\u00a0<\/span>nal\u00e9hav\u00e9ho probuzen\u00ed<\/span><\/strong>\u00a0: technologie mRNA\u00a0<\/span>nen\u00ed bez rizika<\/span><\/strong>\u00a0a jej\u00ed dopad na imunitn\u00ed syst\u00e9m je\u00a0<\/span>hlub\u0161\u00ed, ne\u017e se d\u0159\u00edve p\u0159ipou\u0161t\u011blo<\/span><\/strong>\u00a0. Skute\u010dnost, \u017ee miliony lid\u00ed byly pod tlakem, aby se nechaly o\u010dkovat bez ohledu na individu\u00e1ln\u00ed rizika, je\u00a0<\/span>l\u00e9ka\u0159sk\u00fd a politick\u00fd skand\u00e1l<\/span><\/strong>\u00a0, kter\u00fd je t\u0159eba \u0159e\u0161it.<\/span><\/p>\n

Ve\u0159ejn\u00e9 zdrav\u00ed si zaslou\u017e\u00ed\u00a0<\/span>poctivou v\u011bdu, otev\u0159enou diskusi a skute\u010dnou volbu<\/span><\/strong>\u00a0\u2013 nikoli n\u00e1tlak, n\u00e1tlak a zast\u00edr\u00e1n\u00ed.<\/span><\/p>\n<\/div>\n<\/div>\n

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Zdroj<\/a><\/span><\/h3>\n

 <\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Studie potvrzuje hlubok\u00e9 imunitn\u00ed zm\u011bny zp\u016fsoben\u00e9 o\u010dkov\u00e1n\u00edm mRNA \u2013 potenci\u00e1ln\u011b nebezpe\u010dn\u00e9 pro n\u011bkter\u00e9 lidi Nov\u00e1\u00a0studie…<\/p>\n","protected":false},"author":2,"featured_media":50820,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[895,694,839,46],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/75504"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=75504"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/75504\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/50820"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=75504"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=75504"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=75504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}