{"id":60924,"date":"2024-08-28T00:58:43","date_gmt":"2024-08-27T22:58:43","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=60924"},"modified":"2024-08-27T19:01:31","modified_gmt":"2024-08-27T17:01:31","slug":"japonska-studie-zjistila-ze-morska-rasa-kajime-snizuje-poskozeni-nervu-a-predchazi-parkinsonove-chorobe","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/08\/28\/japonska-studie-zjistila-ze-morska-rasa-kajime-snizuje-poskozeni-nervu-a-predchazi-parkinsonove-chorobe\/","title":{"rendered":"Japonsk\u00e1 studie zjistila, \u017ee mo\u0159sk\u00e1 \u0159asa \u201ekajime\u201c sni\u017euje po\u0161kozen\u00ed nerv\u016f a p\u0159edch\u00e1z\u00ed Parkinsonov\u011b chorob\u011b"},"content":{"rendered":"
<\/div>\n

Podle studie publikovan\u00e9 v \u010dasopise\u00a0Nutrients<\/em>\u00a0(\u017diviny), hn\u011bd\u00e1 mo\u0159sk\u00e1 \u0159asa s latinsk\u00fdm n\u00e1zvem\u00a0Ecklonia cava<\/em>\u00a0m\u016f\u017ee ochr\u00e1nit nervy p\u0159ed po\u0161kozen\u00edm a tak\u00e9 pom\u00e1h\u00e1 p\u0159edch\u00e1zet Parkinsonov\u011b chorob\u011b.<\/strong><\/p>\n

Tato mo\u0159sk\u00e1 \u0159asa, kter\u00e1 je v Japonsku zn\u00e1m\u00e1 tak\u00e9 jako \u201ekajime\u201c, pat\u0159\u00ed do \u010deledi \u0159as \u201ekelp\u201c a da\u0159\u00ed se j\u00ed v tepl\u00fdch pob\u0159e\u017en\u00edch vod\u00e1ch Tich\u00e9ho oce\u00e1nu.<\/span><\/p>\n

V\u00fdzkumn\u00edci zkoumali, jak by antioxidanty a polyfenoly v kajimu mohly pomoci p\u0159edch\u00e1zet Parkinsonov\u011b chorob\u011b proveden\u00edm test\u016f na zv\u00ed\u0159ec\u00edch modelech a bun\u011b\u010dn\u00fdch kultur\u00e1ch.<\/span><\/p>\n

Docentka Akiko Kojima-Yuasaov\u00e1 z Metropolitn\u00ed univerzity v \u00d3sace, kter\u00e1 je jednou z autorek studie, poznamenala, \u017ee kajime je bohat\u00e1 na florotaniny. Jedn\u00e1 se o typ polyfenolu, kter\u00fd se nach\u00e1z\u00ed v\u00fdlu\u010dn\u011b v hn\u011bd\u00fdch \u0159as\u00e1ch a m\u00e1 siln\u00e9 antioxida\u010dn\u00ed vlastnosti.<\/span><\/p>\n

(Souvisej\u00edc\u00ed: Podle nov\u00e9 studie mo\u0159sk\u00e9 \u0159asy\u00a0<\/span>br\u00e1n\u00ed<\/span><\/a>\u00a0Parkinsonov\u011b nemoci.)<\/span><\/p>\n

Parkinsonova choroba je progresivn\u00ed neurologick\u00e1 porucha, kter\u00e1 zp\u016fsobuje pot\u00ed\u017ee s pohybem, v\u0161eobecnou kontrolou t\u011bla a \u0159e\u010d\u00ed. Je to po\u00a0<\/span>Alzheimerov\u011b chorob\u011b<\/span><\/a>\u00a0druh\u00e1 nejroz\u0161\u00ed\u0159en\u011bj\u0161\u00ed neurodegenerativn\u00ed porucha na sv\u011bt\u011b.<\/span><\/p>\n

Docentka Kojima-Yuasaov\u00e1 \u0159\u00edk\u00e1, \u017ee ve studii pou\u017eili my\u0161\u00ed model k prozkoum\u00e1n\u00ed potenci\u00e1ln\u00edch ochrann\u00fdch \u00fa\u010dink\u016f polyfenol\u016f z \u0159asy kajime ak pochopen\u00ed biologick\u00fdch mechanism\u016f, kter\u00e9 jsou ve h\u0159e.<\/span><\/p>\n

Parkinsonova choroba je spou\u0161t\u011bna degenerac\u00ed neuron\u016f, kter\u00e9 produkuj\u00ed dopamin, co\u017e je neurotransmiter kritick\u00fd pro kognitivn\u00ed procesy a pohyb. P\u0159esn\u00e1 p\u0159\u00ed\u010dina t\u00e9to ztr\u00e1ty nervov\u00fdch bun\u011bk z\u016fst\u00e1v\u00e1 nejasn\u00e1.<\/span><\/p>\n

Podle studie mohou antioxidanty v kajimu pomoci p\u0159edch\u00e1zet po\u0161kozen\u00ed nerv\u016f sn\u00ed\u017een\u00edm produkce reaktivn\u00edch forem kysl\u00edku \u2013 voln\u00fdch radik\u00e1l\u016f, kter\u00e9 po\u0161kozuj\u00ed bun\u011b\u010dn\u00e9 komponenty jako DNA a b\u00edlkoviny.<\/span><\/p>\n

Studie zjistila, \u017ee extrakt z \u0159asy kajime spou\u0161t\u00ed enzym proteinkin\u00e1zu aktivovanou AMP (AMPK), kter\u00fd pom\u00e1h\u00e1 regulovat metabolismus bun\u011bk a podporuje produkci energie a regeneraci.<\/span><\/p>\n

Minimalizace produkce reaktivn\u00edch forem kysl\u00edku je kritick\u00e1, proto\u017ee tyto \u0161kodliv\u00e9 molekuly mohou po\u0161kodit dopaminergn\u00ed neurony, kter\u00e9 jsou zodpov\u011bdn\u00e9 za regulaci dopaminov\u00fdch neurotransmiter\u016f.<\/span><\/p>\n

V sou\u010dasnosti se mo\u017enosti l\u00e9\u010dby Parkinsonovy choroby zam\u011b\u0159uj\u00ed v\u00fdlu\u010dn\u011b na zvl\u00e1d\u00e1n\u00ed symptom\u016f, proto existuje nal\u00e9hav\u00e1 pot\u0159eba nov\u00fdch terapi\u00ed a preventivn\u00edch strategi\u00ed.<\/span><\/p>\n

Extrakt z mo\u0159sk\u00fdch \u0159as je schopen zvr\u00e1tit motorick\u00e9 poruchy<\/span><\/h2>\n

V t\u00e9to studii v\u00fdzkumn\u00edci testovali motorickou funkci u my\u0161\u00ed tak, \u017ee je t\u00fdden krmili extraktem z kajimu a z\u00e1rove\u0148 jim or\u00e1ln\u011b pod\u00e1vali rotenon, chemickou l\u00e1tku b\u011b\u017en\u011b pou\u017e\u00edvanou jako herbicid a pesticid, o kter\u00e9 je zn\u00e1mo, \u017ee zp\u016fsobuje po\u0161kozen\u00ed nerv\u016f.<\/span><\/p>\n

V\u00fdsledky uk\u00e1zaly, \u017ee motorick\u00e9 poruchy zp\u016fsoben\u00e9 rotenonem byly zvr\u00e1ceny po l\u00e9\u010db\u011b extraktem z kajimu. My\u0161i tak\u00e9 vykazovaly zlep\u0161en\u00ed intestin\u00e1ln\u00ed motorick\u00e9 funkce a struktur\u00e1ln\u00ed integrity slizni\u010dn\u00ed tk\u00e1n\u011b tlust\u00e9ho st\u0159eva.<\/span><\/p>\n

Dal\u0161\u00ed bun\u011b\u010dn\u00e9 experimenty potvrdily ochrannou roli kajime. Zejm\u00e9na odhalili, \u017ee antioxidanty v t\u00e9to mo\u0159sk\u00e9 \u0159ase mohou aktivovat enzym AMPK, kl\u00ed\u010dov\u00fd regul\u00e1tor bun\u011b\u010dn\u00e9 energie, a sn\u00ed\u017eit produkci reaktivn\u00edch forem kysl\u00edku, kter\u00e9 jsou spojeny se smrt\u00ed neuronov\u00fdch bun\u011bk.<\/span><\/p>\n

V\u00fdzkumn\u00edci poznamenali, \u017ee peror\u00e1ln\u00ed pod\u00e1v\u00e1n\u00ed rotenonu vedlo k motorick\u00e9 a gastrointestin\u00e1ln\u00ed dysfunkci u my\u0161\u00ed, ale tyto \u00fa\u010dinky byly efektivn\u011b neutralizov\u00e1ny pod\u00e1v\u00e1n\u00edm polyfenol\u016f z \u0159asy kajime.<\/span><\/p>\n

Docentka Kojima-Yuasaov\u00e1 zd\u016fraznila, \u017ee antioxidanty v kajimu chr\u00e1n\u00ed neurony aktivac\u00ed AMPK a sn\u00ed\u017een\u00edm produkce reaktivn\u00edch forem kysl\u00edku. Vyj\u00e1d\u0159ila nad\u011bji, \u017ee tato mo\u0159sk\u00e1 \u0159asa by se mohla st\u00e1t d\u016fle\u017eitou l\u00e1tkou p\u0159i prevenci Parkinsonovy choroby.<\/span><\/p>\n

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

P\u0159edchoz\u00ed studie publikovan\u00e1 v odborn\u00e9m \u010dasopise\u00a0<\/span>Marine Drugs<\/span><\/em>\u00a0(Mo\u0159sk\u00e9 l\u00e9ky) ji\u017e uv\u00e1d\u011bla schopnost polyfenol\u016f v kajimu p\u0159edch\u00e1zet fibr\u00f3ze jater a alkoholick\u00e9 chorob\u011b jater.<\/span><\/p>\n

Nyn\u00ed v\u011bdeck\u00e1 studie zjistila, \u017ee konzumace mo\u0159sk\u00fdch \u0159as m\u016f\u017ee pomoci p\u0159edch\u00e1zet i Parkinsonov\u011b chorob\u011b.<\/span><\/p>\n

\n
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Autor: Olivia Cook, Zdroj: naturalnews.com<\/a><\/p>\n

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

Podle studie publikovan\u00e9 v \u010dasopise\u00a0Nutrients\u00a0(\u017diviny), hn\u011bd\u00e1 mo\u0159sk\u00e1 \u0159asa s latinsk\u00fdm n\u00e1zvem\u00a0Ecklonia cava\u00a0m\u016f\u017ee ochr\u00e1nit nervy p\u0159ed…<\/p>\n","protected":false},"author":2,"featured_media":60925,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[7822,7823,21],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/60924"}],"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=60924"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/60924\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/60925"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=60924"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=60924"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=60924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}