{"id":13683,"date":"2020-06-14T22:20:48","date_gmt":"2020-06-14T22:20:48","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13683"},"modified":"2020-06-14T22:20:48","modified_gmt":"2020-06-14T22:20:48","slug":"gene-edited-strawberries-revolutionizing-strawberry-production","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/agriculture\/gene-edited-strawberries-revolutionizing-strawberry-production\/","title":{"rendered":"Geneticky modifikovan\u00e9 jahody: Revoluce ve v\u00fdrob\u011b jahod"},"content":{"rendered":"

Geneticky modifikovan\u00e9 jahody: Revoluce ve v\u00fdrob\u011b jahod<\/h2>\n\n

Technologie CRISPR-Cas9: Zm\u011bna pravidel p\u011bstov\u00e1n\u00ed jahod<\/h2>\n\n

V\u00edce ne\u017e t\u0159etina v\u0161ech \u010derstv\u00fdch jahod zakoupen\u00fdch spot\u0159ebiteli kon\u010d\u00ed kv\u016fli zka\u017een\u00ed v odpadc\u00edch. Aby tento probl\u00e9m vy\u0159e\u0161ili, vyu\u017e\u00edvaj\u00ed v\u011bdci s\u00edlu technologie CRISPR-Cas9 k v\u00fdvoji geneticky modifikovan\u00fdch jahod s prodlou\u017eenou trvanlivost\u00ed, zv\u00fd\u0161enou odolnost\u00ed v\u016f\u010di chorob\u00e1m a vy\u0161\u0161\u00ed nutri\u010dn\u00ed hodnotou.<\/p>\n\n

CRISPR-Cas9 funguje jako funkce vyst\u0159i\u017een\u00ed a vlo\u017een\u00ed na po\u010d\u00edta\u010di, kter\u00e1 umo\u017e\u0148uje v\u011bdc\u016fm p\u0159esn\u011b upravovat specifick\u00e9 geny v r\u00e1mci organismu. Tato technologie umo\u017e\u0148uje v\u00fdzkumn\u00edk\u016fm zam\u011b\u0159it se na geny zodpov\u011bdn\u00e9 za ne\u017e\u00e1douc\u00ed vlastnosti, jako je kr\u00e1tk\u00e1 trvanlivost nebo n\u00e1chylnost ke \u0161k\u016fdc\u016fm, a nahradit je geny, kter\u00e9 prop\u016fj\u010duj\u00ed prosp\u011b\u0161n\u00e9 vlastnosti.<\/p>\n\n

Zv\u00fd\u0161en\u00ed trvanlivosti jahod a sn\u00ed\u017een\u00ed pl\u00fdtv\u00e1n\u00ed potravinami<\/h2>\n\n

C\u00edlem genetick\u00e9 modifikace jahod je vytvo\u0159it odr\u016fdy, kter\u00e9 odolaj\u00ed v\u00fdzv\u00e1m p\u0159epravy a skladov\u00e1n\u00ed, \u010d\u00edm\u017e se sn\u00ed\u017e\u00ed pl\u00fdtv\u00e1n\u00ed potravinami a prodlou\u017e\u00ed se dostupnost \u010derstv\u00fdch jahod pro spot\u0159ebitele. \u00dapravou gen\u016f pod\u00edlej\u00edc\u00edch se na zr\u00e1n\u00ed plod\u016f mohou v\u011bdci zpomalit proces zr\u00e1n\u00ed a zabr\u00e1nit vzniku mod\u0159in, pl\u00edsn\u00ed a dal\u0161\u00edm form\u00e1m zka\u017een\u00ed.<\/p>\n\n

Udr\u017eiteln\u00e9 zem\u011bd\u011blsk\u00e9 postupy a zv\u00fd\u0161en\u00e1 produktivita<\/h2>\n\n

Genetick\u00e9 \u00fapravy tak\u00e9 slibuj\u00ed podporu udr\u017eiteln\u00fdch zem\u011bd\u011blsk\u00fdch postup\u016f. V\u00fdvojem odr\u016fd jahod se zv\u00fd\u0161enou odolnost\u00ed v\u016f\u010di chorob\u00e1m mohou zem\u011bd\u011blci sn\u00ed\u017eit svou z\u00e1vislost na chemick\u00fdch pesticidech, a t\u00edm chr\u00e1nit jak \u017eivotn\u00ed prost\u0159ed\u00ed, tak zdrav\u00ed spot\u0159ebitel\u016f. Jahody s prodlou\u017eenou trvanlivost\u00ed nav\u00edc umo\u017e\u0148uj\u00ed zem\u011bd\u011blc\u016fm prodlou\u017eit vegeta\u010dn\u00ed obdob\u00ed a zv\u00fd\u0161it jejich v\u00fdnosy, \u010d\u00edm\u017e maximalizuj\u00ed n\u00e1vratnost sv\u00e9 investice.<\/p>\n\n

P\u0159ekon\u00e1n\u00ed v\u00fdzev tradi\u010dn\u00edho \u0161lecht\u011bn\u00ed<\/h2>\n\n

Tradi\u010dn\u00ed \u0161lecht\u011bn\u00ed rostlin, kter\u00e9 zahrnuje k\u0159\u00ed\u017een\u00ed rostlin s \u017e\u00e1douc\u00edmi vlastnostmi po mnoho generac\u00ed, je zdlouhav\u00fd a nep\u0159edv\u00eddateln\u00fd proces. Technologie CRISPR-Cas9 nab\u00edz\u00ed rychlej\u0161\u00ed a p\u0159esn\u011bj\u0161\u00ed alternativu, kter\u00e1 umo\u017e\u0148uje v\u011bdc\u016fm prov\u00e1d\u011bt c\u00edlen\u00e9 genetick\u00e9 modifikace bez nutnosti rozs\u00e1hl\u00fdch k\u0159\u00ed\u017e\u00edc\u00edch experiment\u016f.<\/p>\n\n

Budoucnost v\u00fdroby jahod<\/h2>\n\n

Geneticky modifikovan\u00e9 jahody jsou p\u0159ipraveny revolucionalizovat pr\u016fmysl jahod. Vyu\u017eit\u00edm s\u00edly technologie CRISPR-Cas9 mohou v\u011bdci vytvo\u0159it odr\u016fdy jahod, kter\u00e9 spl\u0148uj\u00ed po\u017eadavky spot\u0159ebitel\u016f i zem\u011bd\u011blc\u016f. Tyto jahody budou m\u00edt prodlou\u017eenou trvanlivost, sn\u00ed\u017een\u00e9 pl\u00fdtv\u00e1n\u00ed potravinami, zv\u00fd\u0161enou nutri\u010dn\u00ed hodnotu a zv\u00fd\u0161enou odolnost v\u016f\u010di \u0161k\u016fdc\u016fm a chorob\u00e1m.<\/p>\n\n

Sou\u010dasn\u00fd v\u00fdvoj a budouc\u00ed vyhl\u00eddky<\/h2>\n\n

V\u00fdzkumn\u00edci ve spole\u010dnosti J.R. Simplot Company a Plant Sciences Inc. v sou\u010dasn\u00e9 dob\u011b pracuj\u00ed na v\u00fdvoji geneticky modifikovan\u00fdch jahod pomoc\u00ed technologie CRISPR-Cas9. Identifikovali kl\u00ed\u010dov\u00e9 geny odpov\u011bdn\u00e9 za kvalitu jahod a pou\u017e\u00edvaj\u00ed c\u00edlen\u00e9 genov\u00e9 \u00fapravy ke zlep\u0161en\u00ed trvanlivosti, prodlou\u017een\u00ed vegeta\u010dn\u00edho obdob\u00ed a sn\u00ed\u017een\u00ed pl\u00fdtv\u00e1n\u00ed spot\u0159ebitel\u016f.<\/p>\n\n

Pokud budou \u00fasp\u011b\u0161n\u00ed, stanou se tyto geneticky modifikovan\u00e9 jahody prvn\u00edmi komer\u010dn\u011b dostupn\u00fdmi jahodami, kter\u00e9 budou upraveny pomoc\u00ed technologie CRISPR-Cas9. Maj\u00ed potenci\u00e1l transformovat pr\u016fmysl jahod, zp\u0159\u00edstupnit \u010derstv\u00e9, vysoce kvalitn\u00ed jahody spot\u0159ebitel\u016fm po cel\u00fd rok a z\u00e1rove\u0148 podporovat udr\u017eiteln\u00e9 zem\u011bd\u011blsk\u00e9 postupy a sni\u017eovat pl\u00fdtv\u00e1n\u00ed potravinami.<\/p>\n\n

Dal\u0161\u00ed v\u00fdhody geneticky modifikovan\u00fdch jahod<\/h2>\n\n

Krom\u011b zv\u00fd\u0161en\u00e9 trvanlivosti a sn\u00ed\u017een\u00e9ho pl\u00fdtv\u00e1n\u00ed potravinami nab\u00edz\u00ed genetick\u00e1 modifikace dal\u0161\u00ed v\u00fdhody pro v\u00fdrobu jahod. Manipulac\u00ed se specifick\u00fdmi geny mohou v\u011bdci tak\u00e9 zlep\u0161it nutri\u010dn\u00ed hodnotu jahod a zv\u00fd\u0161it jejich obsah vitam\u00edn\u016f a antioxidant\u016f. Genetick\u00e9 \u00fapravy nav\u00edc lze vyu\u017e\u00edt k vytvo\u0159en\u00ed jahod s jedine\u010dn\u00fdmi p\u0159\u00edchut\u011bmi, barvami a texturami, co\u017e roz\u0161\u00ed\u0159\u00ed nab\u00eddku odr\u016fd jahod dostupn\u00fdch pro spot\u0159ebitele.<\/p>\n\n

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

Geneticky modifikovan\u00e9 jahody vyu\u017e\u00edvaj\u00edc\u00ed technologii CRISPR-Cas9 maj\u00ed obrovsk\u00fd potenci\u00e1l pro revoluci ve v\u00fdrob\u011b jahod. Zv\u00fd\u0161en\u00edm trvanlivosti jahod, sn\u00ed\u017een\u00edm pl\u00fdtv\u00e1n\u00ed potravinami, podporou udr\u017eiteln\u00fdch zem\u011bd\u011blsk\u00fdch postup\u016f a nab\u00eddkou nov\u00fdch a vylep\u0161en\u00fdch odr\u016fd m\u00e1 genetick\u00e1 modifikace potenci\u00e1l transformovat pr\u016fmysl jahod a p\u0159in\u00e9st v\u00fdznamn\u00e9 v\u00fdhody spot\u0159ebitel\u016fm, zem\u011bd\u011blc\u016fm i \u017eivotn\u00edmu prost\u0159ed\u00ed.<\/p>","protected":false},"excerpt":{"rendered":"

Geneticky modifikovan\u00e9 jahody: Revoluce ve v\u00fdrob\u011b jahod Technologie CRISPR-Cas9: Zm\u011bna pravidel p\u011bstov\u00e1n\u00ed jahod V\u00edce ne\u017e t\u0159etina v\u0161ech \u010derstv\u00fdch jahod zakoupen\u00fdch spot\u0159ebiteli kon\u010d\u00ed kv\u016fli zka\u017een\u00ed v odpadc\u00edch. Aby tento probl\u00e9m vy\u0159e\u0161ili,…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1196],"tags":[18412,4826,12025,1320,18413],"class_list":["post-13683","post","type-post","status-publish","format-standard","hentry","category-agriculture","tag-crispr-cas9","tag-gene-editing","tag-strawberries","tag-food-sustainability","tag-agricultural-biotechnology"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13683","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=13683"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13683\/revisions"}],"predecessor-version":[{"id":13684,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/13683\/revisions\/13684"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=13683"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=13683"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=13683"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}