{"id":74641,"date":"2025-03-21T00:34:42","date_gmt":"2025-03-20T23:34:42","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=74641"},"modified":"2025-03-20T19:01:29","modified_gmt":"2025-03-20T18:01:29","slug":"25-potravin-ktere-zabiji-rakovinove-kmenove-bunky-lepe-nez-chemoterapie-a-ozarovani","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2025\/03\/21\/25-potravin-ktere-zabiji-rakovinove-kmenove-bunky-lepe-nez-chemoterapie-a-ozarovani\/","title":{"rendered":"25 potravin, kter\u00e9 zab\u00edj\u00ed rakovinov\u00e9 kmenov\u00e9 bu\u0148ky l\u00e9pe ne\u017e chemoterapie a oza\u0159ov\u00e1n\u00ed"},"content":{"rendered":"
<\/div>\n

D\u016fle\u017eit\u00fd v\u011bdeck\u00fd p\u0159ehled identifikoval 25 nejlep\u0161\u00edch potravin a bylin, kter\u00e9 zab\u00edjej\u00ed rakovinov\u00e9 kmenov\u00e9 bu\u0148ky p\u0159edstavuj\u00edc\u00ed hlavn\u00ed p\u0159\u00ed\u010dinu r\u016fstu a metast\u00e1zov\u00e1n\u00ed zhoubn\u00fdch n\u00e1dor\u016f.<\/strong><\/p>\n

Existuj\u00ed tis\u00edce p\u0159\u00edrodn\u00edch slou\u010denin, kter\u00e9 byly studov\u00e1ny s prokazatelnou protirakovinnou aktivitou (viz v\u00edce ne\u017e\u00a0<\/span>600 l\u00e1tek<\/span><\/a> v datab\u00e1zi str\u00e1nky GreenMedInfo), ale jen mal\u00e1 podskupina z nich dok\u00e1zala, \u017ee se zam\u011b\u0159uj\u00ed na rakovinov\u00e9 kmenov\u00e9 bu\u0148ky, kter\u00e9 jsou z\u00e1kladem zhoubn\u00e9ho n\u00e1doru.<\/span><\/p>\n

Nap\u0159\u00edklad o kurkumu jsme n\u011bkolikr\u00e1t psali kv\u016fli jej\u00ed vlastnosti \u201einteligentn\u00edho zab\u00edjen\u00ed\u201c zam\u011b\u0159en\u00e9ho na samotn\u00e9 \u201esrdce\u201c rakovinov\u00fdch n\u00e1dor\u016f.<\/span><\/p>\n

Ned\u00e1vno bylo v p\u0159edklinick\u00e9m v\u00fdzkumu zji\u0161t\u011bno, \u017ee z\u00e1zvor obsahuje slou\u010deninu a\u017e 10 000kr\u00e1t \u00fa\u010dinn\u011bj\u0161\u00ed ne\u017e chemoterapeutick\u00fd l\u00e9k Taxol p\u0159i zab\u00edjen\u00ed kmenov\u00fdch bun\u011bk rakoviny prsu.<\/span><\/p>\n

Dokonce i b\u011b\u017en\u00e9 ovoce, jako je bor\u016fvka, m\u00e1 speci\u00e1ln\u00ed vlastnosti zab\u00edjej\u00edc\u00ed rakovinu, jak je to uvedeno v \u010dl\u00e1nku str\u00e1nky GreenMedInfo s n\u00e1zvem \u201e\u00a0<\/span>V\u00fdzkum: Radioterapie zp\u016fsobuje rakovinu, bor\u016fvka ji zab\u00edj\u00ed<\/span><\/a>\u00a0\u201c.<\/span><\/p>\n

V\u00fdznamn\u00e1\u00a0<\/span>studie<\/span><\/a>\u00a0publikovan\u00e1 v \u010dasopise\u00a0<\/span>Anticancer Research<\/span><\/em>\u00a0(Protirakovinov\u00fd v\u00fdzkum) s n\u00e1zvem \u201eP\u0159\u00edrodn\u00ed produkty, kter\u00e9 se zam\u011b\u0159uj\u00ed na rakovinov\u00e9 kmenov\u00e9 bu\u0148ky\u201c n\u00e1m v\u00fdrazn\u011b usnadnila identifikaci t\u00e9to speci\u00e1ln\u00ed kategorie zabij\u00e1k\u016f rakoviny.<\/span><\/p>\n

Studie p\u0159ezkoumala st\u00e1vaj\u00edc\u00ed literaturu na toto t\u00e9ma a uvedla seznam 25 nejlep\u0161\u00edch l\u00e1tek v t\u00e9to kategorii. Uv\u00e1d\u00edme je n\u00ed\u017ee spolu s n\u011bkter\u00fdmi potravinami, ve kter\u00fdch se nach\u00e1zej\u00ed:<\/span><\/p>\n

1. Epigalokatechin-3-gal\u00e1t (EGCG) \u2013 zelen\u00fd \u010daj<\/span><\/p>\n

2. 6-Gingerol \u2013 z\u00e1zvor<\/span><\/p>\n

3. \u03b2-karoten \u2013 mrkev, listov\u00e1 zelenina<\/span><\/p>\n

4. Baicalein \u2013 \u0161i\u0161\u00e1k bajkalsk\u00fd<\/span><\/p>\n

5. Kurkumin \u2013 kurkuma<\/span><\/p>\n

6. Cyklopamin \u2013 k\u00fdchavice kalifornsk\u00e1 (Veratrum californicum). Tuto rostlinu nedoporu\u010dujeme konzumovat nakolik jde o jedovatou bylinu. Uv\u00e1d\u00edme ji jen pro ilustraci p\u0159\u00edrodn\u00edch l\u00e1tek, kter\u00e9 zab\u00edjej\u00ed rakovinov\u00e9 kmenov\u00e9 bu\u0148ky.<\/span><\/p>\n

7. Delphinidin \u2013 bor\u016fvka, malina<\/span><\/p>\n

8. Flavonoidy (Genistein) \u2013 s\u00f3ja, \u010derven\u00e1 jetel, k\u00e1va<\/span><\/p>\n

9. Gossypol \u2013 bavln\u00edk (tuto rostlinu tak\u00e9 nedoporu\u010dujeme konzumovat)<\/span><\/p>\n

10. Guggulsterone \u2013 myrhovn\u00edk, balz\u00e1movn\u00edk myrhov\u00fd<\/span><\/p>\n

11. Izothiokyan\u00e1ty \u2013 zeln\u00e1 zelenina (zel\u00ed, brokolice, kv\u011bt\u00e1k, r\u016f\u017ei\u010dkov\u00e1 kapusta)<\/span><\/p>\n

12. Linalool \u2013 m\u00e1ta peprn\u00e1<\/span><\/p>\n

13. Lykopen \u2013 \u010derven\u00fd grapefruit, raj\u010de, \u010derven\u00fd meloun, papaje, guava, \u010derven\u00e1 paprika<\/span><\/p>\n

14. Parthenolid \u2013 rimbaba obecn\u00e1 (Tanacetum parthenium)<\/span><\/p>\n

15. Perylill alkohol \u2013 m\u00e1ta, t\u0159e\u0161e\u0148, levandule<\/span><\/p>\n

16. Piperin \u2013 pep\u0159<\/span><\/p>\n

17. Platycodon saponin \u2013 balonovec velkokv\u011bt\u00fd (Platycodon grandiflorus)<\/span><\/p>\n

18. Psoralidin – kushtanashini \/ babchi \/ Bu Gu Zhi (Psoralea corylifolia)<\/span><\/p>\n

19. Kvercetin \u2013 kapary, cibule<\/span><\/p>\n

20. Resveratrol \u2013 hrozny, \u0161vestky, bobulovit\u00e9 ovoce<\/span><\/p>\n

21. Alinomycin \u2013 Streptomyces albus (bakterie)<\/span><\/p>\n

22. Silymarin \u2013 ostropest\u0159ec mari\u00e1nsk\u00fd<\/span><\/p>\n

23. Kyselina ursolov\u00e1 \u2013 tymi\u00e1n, bazalka, oregano<\/span><\/p>\n

24. Vitamin D3 \u2013 ryby, vaje\u010dn\u00fd \u017eloutek, hov\u011bz\u00ed maso, olej z tres\u010d\u00edch jater<\/span><\/p>\n

25. Withaferin A \u2013 a\u0161waganda (Withania somnifera)<\/span><\/p>\n

Pro\u010d jsou tyto l\u00e1tky tak d\u016fle\u017eit\u00e9?<\/span><\/h2>\n

Hlavn\u00edm d\u016fvodem, pro\u010d konven\u010dn\u00ed chemoterapie a radioterapie nep\u0159inesly \u017e\u00e1dn\u00e9 v\u00fdznamn\u00e9 zlep\u0161en\u00ed v m\u00ed\u0159e p\u0159e\u017eit\u00ed rakoviny, je to, \u017ee rakovinov\u00e9 kmenov\u00e9 bu\u0148ky jsou v\u016f\u010di t\u011bmto konven\u010dn\u00edm terapi\u00edm zna\u010dn\u011b odoln\u00e9.<\/span><\/p>\n

Ve skute\u010dnosti jsou\u00a0<\/span>chemoterapie<\/span><\/a>\u00a0a zejm\u00e9na oza\u0159ov\u00e1n\u00ed schopny zv\u00fd\u0161it po\u010det a \u0161i\u0159itelnost t\u011bchto bun\u011bk v n\u00e1doru, jejich\u017e dob\u0159e zn\u00e1m\u00fdm vedlej\u0161\u00edm \u00fa\u010dinkem je dal\u0161\u00ed v\u00fdrazn\u00e9 po\u0161kozen\u00ed imunitn\u00edho syst\u00e9mu pacienta.<\/span><\/p>\n

Rakovinov\u00fd pr\u016fmysl je bohu\u017eel st\u00e1le velmi odm\u00edtav\u00fd v\u016f\u010di zohledn\u011bn\u00ed t\u011bchto zji\u0161t\u011bn\u00ed do sv\u00fdch l\u00e9\u010debn\u00fdch protokol\u016f (co\u017e je vysoce neetick\u00e9).<\/span><\/p>\n

Existuje v\u0161ak st\u00e1le v\u011bt\u0161\u00ed po\u010det zdravotnick\u00fdch pracovn\u00edk\u016f, kte\u0159\u00ed se neot\u00e1\u010dej\u00ed pravd\u011b z\u00e1dy, ale zaj\u00edmaj\u00ed se o alternativn\u00ed zp\u016fsoby prevence a l\u00e9\u010dby rakoviny pomoc\u00ed potravin a herb\u00e1ln\u00edch p\u0159\u00edstup\u016f.<\/span><\/p>\n

Nov\u00e1 studie poukazuje na v\u00fdznam rakovinov\u00fdch kmenov\u00fdch bun\u011bk n\u00e1sledovn\u011b:<\/span><\/p>\n

\u201eModel rakovinov\u00fdch kmenov\u00fdch bun\u011bk nazna\u010duje, \u017ee iniciace n\u00e1doru je \u0159\u00edzena malou podskupinou odli\u0161n\u00fdch bun\u011bk s kmenov\u00fdm charakterem zvan\u00fdm rakovinov\u00e9 kmenov\u00e9 bu\u0148ky.<\/span><\/em><\/p>\n

Tyto bu\u0148ky maj\u00ed vlastnosti sebeobnovy a vnit\u0159n\u00edch mechanism\u016f p\u0159e\u017eit\u00ed, kter\u00e9 p\u0159isp\u00edvaj\u00ed k rezistenci n\u00e1dor\u016f na v\u011bt\u0161inu chemoterapeutick\u00fdch l\u00e9k\u016f.<\/span><\/em><\/p>\n

Ne\u00fasp\u011bch p\u0159i eradikaci rakovinn\u00fdch kmenov\u00fdch bun\u011bk b\u011bhem l\u00e9\u010dby se pova\u017euje za hnac\u00ed s\u00edlu n\u00e1vratu a metast\u00e1zov\u00e1n\u00ed rakoviny. Sou\u010dasn\u00e9 studie se zam\u011b\u0159uj\u00ed na pochopen\u00ed jedine\u010dn\u00fdch fenotypov\u00fdch vlastnost\u00ed rakovinov\u00fdch kmenov\u00fdch bun\u011bk z r\u016fzn\u00fdch typ\u016f n\u00e1dor\u016f, jako\u017e i sign\u00e1ln\u00ed dr\u00e1hy, kter\u00e9 jsou z\u00e1kladem jejich samoobnovy a l\u00e9kov\u00e9 rezistence.\u201c<\/span><\/em><\/p>\n

Z\u00e1v\u011br<\/span><\/h2>\n

Dodnes se rakovinov\u00e9mu pr\u016fmyslu nepoda\u0159ilo vyrobit jedin\u00fd l\u00e9k, kter\u00fd by se zam\u011b\u0159oval na populaci rakovinn\u00fdch kmenov\u00fdch bun\u011bk bun\u011bk v n\u00e1doru, jak to potvrdila studie:<\/span><\/p>\n

\u201ePokud c\u00edlen\u00ed rakovinov\u00fdch kmenov\u00fdch bun\u011bk je skute\u010dn\u011b d\u016fle\u017eit\u00fdm krit\u00e9riem pro hodnocen\u00ed l\u00e9\u010dby rakoviny, st\u00e1le neexistuj\u00ed \u017e\u00e1dn\u00e9 l\u00e9ky v klinick\u00e9m pou\u017e\u00edv\u00e1n\u00ed, kter\u00e9 by se specificky zam\u011b\u0159ovaly na tento druh bun\u011bk.\u201c<\/span><\/em><\/p>\n

Schopnost selektivn\u011b zac\u00edlit na rakovinov\u00e9 bu\u0148ky, a zejm\u00e9na na rakovinov\u00e9 kmenov\u00e9 bu\u0148ky, p\u0159i\u010dem\u017e ponechat nen\u00e1dorov\u00e9 bu\u0148ky ve tk\u00e1ni neporu\u0161en\u00e9, je mimo\u0159\u00e1dn\u011b d\u016fle\u017eit\u00e1.<\/span><\/p>\n

Autor: Sayer Ji, Zdroj:\u00a0<\/span>greenmedinfo.com<\/span><\/a><\/p>\n

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

D\u016fle\u017eit\u00fd v\u011bdeck\u00fd p\u0159ehled identifikoval 25 nejlep\u0161\u00edch potravin a bylin, kter\u00e9 zab\u00edjej\u00ed rakovinov\u00e9 kmenov\u00e9 bu\u0148ky p\u0159edstavuj\u00edc\u00ed…<\/p>\n","protected":false},"author":2,"featured_media":74643,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[750,1366,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/74641"}],"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=74641"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/74641\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/74643"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=74641"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=74641"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=74641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}