. . . . . . . . . . . . "612485"^^ . . "Choroidn\u00ED plexus (plexus chorioideus) je hust\u011B prokrven\u00E1 \u010D\u00E1st mozku, jej\u00ED\u017E hlavn\u00ED funkc\u00ED je v\u00FDroba mozkom\u00ED\u0161n\u00EDho moku. Choroidn\u00ED plexus je tvo\u0159en z\u00E1hyby omoze\u010Dnice (pia mater), v nich\u017E je vyvinuta s\u00ED\u0165 fenestrovan\u00FDch krevn\u00EDch vl\u00E1se\u010Dnic, a tenkou epiteli\u00E1ln\u00ED vrstvou ependym\u00E1ln\u00EDch bun\u011Bk. U \u010Dlov\u011Bka se nach\u00E1z\u00ED na strop\u011B III. a IV. mozkov\u00E9 komory a d\u00E1le tak\u00E9 v \u010D\u00E1sti st\u011Bn (I. a II.) later\u00E1ln\u00EDch komor.Vl\u00E1se\u010Dnice proch\u00E1zej\u00EDc\u00ED choroidn\u00EDm plexem jsou pln\u00E9 drobn\u00FDch otvor\u016F, d\u00EDky nim\u017E mohou rozpustn\u00E9 l\u00E1tky proch\u00E1zet voln\u011B ven. Na bazolater\u00E1ln\u00ED stran\u011B epiteli\u00E1ln\u00ED bu\u0148ky aktivn\u011B p\u0159ij\u00EDmaj\u00ED nap\u0159. vitam\u00EDny a nukleosidy a na z\u00E1klad\u011B iontov\u00E9 v\u00FDm\u011Bny (antiportu) p\u0159ij\u00EDmaj\u00ED Na+ a Cl-. Svou apik\u00E1ln\u00ED stranou (kde se nach\u00E1z\u00ED mikroklky) jsou epiteli\u00E1ln\u00ED bu\u0148ky sm\u011B\u0159ov\u00E1ny do dutin mozkov\u00FDch komor a vylu\u010Duj\u00ED do nich ionty a dal\u0161\u00ED d\u016Fle\u017Eit\u00E9 slo\u017Eky mozkom\u00ED\u0161n\u00EDho moku. Voda n\u00E1sleduje ionty na z\u00E1klad\u011B osmotick\u00E9ho gradientu."@cs . . . . . "choroidn\u00EDho plexu"@cs . "plexus choroideus"@cs . "Choroidn\u00ED plexus"@cs . . . . . "12436634"^^ . "2157"^^ . "choroidn\u00ED plexus"@cs . . . . "Choroidn\u00ED plexus (plexus chorioideus) je hust\u011B prokrven\u00E1 \u010D\u00E1st mozku, jej\u00ED\u017E hlavn\u00ED funkc\u00ED je v\u00FDroba mozkom\u00ED\u0161n\u00EDho moku. Choroidn\u00ED plexus je tvo\u0159en z\u00E1hyby omoze\u010Dnice (pia mater), v nich\u017E je vyvinuta s\u00ED\u0165 fenestrovan\u00FDch krevn\u00EDch vl\u00E1se\u010Dnic, a tenkou epiteli\u00E1ln\u00ED vrstvou ependym\u00E1ln\u00EDch bun\u011Bk. U \u010Dlov\u011Bka se nach\u00E1z\u00ED na strop\u011B III. a IV. mozkov\u00E9 komory a d\u00E1le tak\u00E9 v \u010D\u00E1sti st\u011Bn (I."@cs . . . . "22"^^ . . "plexus chorioideus"@cs . "Choroidn\u00ED plexus"@cs .