{"id":16393,"date":"2022-08-15T11:45:20","date_gmt":"2022-08-15T14:45:20","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/science-color-palette-copy\/"},"modified":"2023-07-17T16:45:43","modified_gmt":"2023-07-17T19:45:43","slug":"stem-cell-research-pros-and-cons","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sk\/vyskum-kmenovych-buniek-pre-a-proti\/","title":{"rendered":"\u010co je v\u00fdskum kme\u0148ov\u00fdch buniek a jeho v\u00fdhody a nev\u00fdhody"},"content":{"rendered":"<p>Terapia kme\u0148ov\u00fdmi bunkami posil\u0148uje prirodzen\u00e9 procesy hojenia tela a je jedn\u00fdm z najzauj\u00edmavej\u0161\u00edch objavov v regenerat\u00edvnej medic\u00edne v poslednom obdob\u00ed. Pon\u00faka neuverite\u013en\u00fa lie\u010dbu \u0161irokej \u0161k\u00e1ly ochoren\u00ed, na ktor\u00e9 lek\u00e1ri doteraz nemali prijate\u013en\u00e9 sp\u00f4soby lie\u010dby.&nbsp;<\/p>\n\n\n\n<p>V tomto \u010dl\u00e1nku Mind The Graph sa dozviete o<strong> kme\u0148ov\u00e9 bunky<\/strong> <strong>v\u00fdskum: v\u00fdhody a nev\u00fdhody<\/strong>, \u010do to je a ak\u00e9 r\u00f4zne typy kme\u0148ov\u00fdch buniek s\u00fa k dispoz\u00edcii. Tento \u010dl\u00e1nok v\u00e1m tie\u017e poskytne \u00faspe\u0161n\u00e9 pr\u00edbehy, aby ste lep\u0161ie pochopili t\u00fato t\u00e9mu.<\/p>\n\n\n\n<h2 id=\"h-what-are-stem-cells\"><strong><strong>\u010co s\u00fa kme\u0148ov\u00e9 bunky?<\/strong><\/strong><\/h2>\n\n\n\n<p>Telo m\u00e1 p\u00f4vodn\u00fa surovinu v podobe kme\u0148ov\u00fdch buniek. Tieto kme\u0148ov\u00e9 bunky s\u00fa zodpovedn\u00e9 za v\u00fdvoj v\u0161etk\u00fdch ostatn\u00fdch buniek so \u0161pecifick\u00fdmi \u00falohami. Ke\u010f sa vytvoria vhodn\u00e9 podmienky, \u010di u\u017e v tele alebo v laborat\u00f3riu, kme\u0148ov\u00e9 bunky sa delia a vytv\u00e1raj\u00fa nov\u00e9 bunky zn\u00e1me ako dc\u00e9rske bunky.<\/p>\n\n\n\n<p>Dc\u00e9rske bunky maj\u00fa schopnos\u0165 transformova\u0165 sa na \u010fal\u0161ie kme\u0148ov\u00e9 bunky alebo bunky so \u0161pecifickou funkciou, ako s\u00fa krvn\u00e9 bunky, mozgov\u00e9 bunky, bunky srdcov\u00e9ho svalu alebo kostn\u00e9 bunky. V tele neexistuje \u017eiadna in\u00e1 bunka, ktor\u00e1 by dok\u00e1zala prirodzene vytv\u00e1ra\u0165 nov\u00e9 typy buniek ako kme\u0148ov\u00e1 bunka.<\/p>\n\n\n\n<h2 id=\"h-types-of-stem-cells\"><strong>Typy kme\u0148ov\u00fdch buniek<\/strong><\/h2>\n\n\n\n<h3 id=\"h-embryonic-stem-cells\"><strong><strong>Embryon\u00e1lne kme\u0148ov\u00e9 bunky<\/strong><\/strong><\/h3>\n\n\n\n<p>Embryon\u00e1lne kme\u0148ov\u00e9 bunky sa z\u00edskavaj\u00fa z blastocysty, v\u00e4\u010d\u0161inou pr\u00e1zdneho klbka buniek, ktor\u00e9 sa u \u010dloveka vyv\u00edja tri a\u017e p\u00e4\u0165 dn\u00ed po oplodnen\u00ed vaj\u00ed\u010dka spermiou. Embryon\u00e1lne kme\u0148ov\u00e9 bunky s\u00fa pluripotentn\u00e9, \u010do znamen\u00e1, \u017ee z nich m\u00f4\u017eu vznikn\u00fa\u0165 v\u0161etky typy buniek v plne vyvinutom organizme, okrem placenty a pupo\u010dn\u00edka.&nbsp;<\/p>\n\n\n\n<p>Tieto bunky, ktor\u00e9 sa oddelili od vn\u00fatornej bunkovej hmoty, sa vyvin\u00fa na \u0161pecializovanej\u0161ie bunky, z ktor\u00fdch vznikn\u00fa v\u0161etky telesn\u00e9 tkaniv\u00e1 a org\u00e1ny. Ke\u010f vedci odstr\u00e1nia vn\u00fatorn\u00fa bunkov\u00fa hmotu a kultivuj\u00fa ju v ur\u010ditom laborat\u00f3rnom prostred\u00ed, bunky si zachovaj\u00fa vlastnosti embryon\u00e1lnych kme\u0148ov\u00fdch buniek.<\/p>\n\n\n\n<p>Tieto bunky s\u00fa mimoriadne d\u00f4le\u017eit\u00e9, preto\u017ee poskytuj\u00fa trval\u00fa z\u00e1sobu na v\u00fdskum norm\u00e1lneho v\u00fdvoja a chor\u00f4b, ako aj na hodnotenie liekov a in\u00fdch lie\u010debn\u00fdch postupov.<\/p>\n\n\n\n<h3 id=\"h-tissue-specific-stem-cells\"><strong><strong>Tkanivovo \u0161pecifick\u00e9 kme\u0148ov\u00e9 bunky<\/strong><\/strong><\/h3>\n\n\n\n<p>Tkanivovo \u0161pecifick\u00e9 kme\u0148ov\u00e9 bunky (najzn\u00e1mej\u0161ie ako dospel\u00e9 kme\u0148ov\u00e9 bunky) maj\u00fa vy\u0161\u0161iu \u00farove\u0148 \u0161pecializ\u00e1cie ako embryon\u00e1lne kme\u0148ov\u00e9 bunky.  Tieto kme\u0148ov\u00e9 bunky m\u00f4\u017eu zvy\u010dajne produkova\u0165 \u0161irok\u00fa \u0161k\u00e1lu typov buniek pre tkanivo alebo org\u00e1n, v ktorom \u017eij\u00fa.&nbsp;<\/p>\n\n\n\n<p>Tkanivovo \u0161pecifick\u00e9 kme\u0148ov\u00e9 bunky sa v \u013eudskom tele vyskytuj\u00fa zriedkavo a zd\u00e1 sa, \u017ee sa v kult\u00fare neobnovuj\u00fa tak \u013eahko ako embryon\u00e1lne kme\u0148ov\u00e9 bunky. V\u00fdskum t\u00fdchto buniek v\u0161ak roz\u0161\u00edril na\u0161e celkov\u00e9 poznatky o norm\u00e1lnom v\u00fdvoji, o tom, ako n\u00e1s ovplyv\u0148uje starnutie a \u010do sa deje v pr\u00edpade poranenia a ochorenia.<\/p>\n\n\n\n<h3 id=\"h-mesenchymal-stem-cells\"><strong><strong>Mezench\u00fdmov\u00e9 kme\u0148ov\u00e9 bunky<\/strong><\/strong><\/h3>\n\n\n\n<p>Bunky poch\u00e1dzaj\u00face zo str\u00f3my, spojivov\u00e9ho tkaniva, ktor\u00e9 obklopuje in\u00e9 tkaniv\u00e1 a org\u00e1ny, sa ozna\u010duj\u00fa ako \"mezench\u00fdmov\u00e9 kme\u0148ov\u00e9 bunky\" alebo MSC. Mnoh\u00ed vedci ozna\u010duj\u00fa bunky s t\u00fdmto ozna\u010den\u00edm ako \"strom\u00e1lne bunky\".<\/p>\n\n\n\n<p>Tieto bunky sa p\u00f4vodne na\u0161li v kostnej dreni a preuk\u00e1zalo sa, \u017ee s\u00fa schopn\u00e9 produkova\u0165 kostn\u00e9, chrupavkov\u00e9 a tukov\u00e9 bunky. V s\u00fa\u010dasnosti sa produkuj\u00fa z r\u00f4znych tkan\u00edv, napr\u00edklad z tuku a pupo\u010dn\u00edkovej krvi. Predpoklad\u00e1 sa, \u017ee r\u00f4zne MSC maj\u00fa vlastnosti kme\u0148ov\u00fdch buniek a dokonca imunomodula\u010dn\u00e9 vlastnosti, a sk\u00famaj\u00fa sa ako terapia \u0161irok\u00e9ho spektra ochoren\u00ed, hoci zatia\u013e neexistuj\u00fa d\u00f4kazy o ich u\u017eito\u010dnosti. Vedci s istotou nevedia, \u010di s\u00fa tieto bunky kme\u0148ov\u00fdmi bunkami alebo ak\u00e9 druhy buniek m\u00f4\u017eu vytv\u00e1ra\u0165. Zhoduj\u00fa sa v\u0161ak na tom, \u017ee nie v\u0161etky MSC s\u00fa rovnak\u00e9 a \u017ee ich vlastnosti sa l\u00ed\u0161ia v z\u00e1vislosti od toho, odkia\u013e v tele poch\u00e1dzaj\u00fa a ako s\u00fa oddelen\u00e9 a produkovan\u00e9.<\/p>\n\n\n\n<h3 id=\"h-induced-pluripotent-stem-cells\"><strong>Indukovan\u00e9 pluripotentn\u00e9 kme\u0148ov\u00e9 bunky<\/strong><\/h3>\n\n\n\n<p>Indukovan\u00e9 pluripotentn\u00e9 kme\u0148ov\u00e9 bunky (iPS) s\u00fa laborat\u00f3rne vytvoren\u00e9 bunky, ktor\u00e9 boli transformovan\u00e9 z buniek \u0161pecifick\u00fdch pre tkanivo, ako s\u00fa bunky ko\u017ee, na bunky, ktor\u00e9 sa spr\u00e1vaj\u00fa ako embryon\u00e1lne kme\u0148ov\u00e9 bunky. IPS bunky s\u00fa pre vedcov d\u00f4le\u017eit\u00fdm n\u00e1strojom na lep\u0161ie pochopenie v\u00fdvojov\u00fdch \u0161t\u00e1di\u00ed, vzniku a priebehu chor\u00f4b, ako aj na vytv\u00e1ranie a testovanie nov\u00fdch liekov a lie\u010dby.<\/p>\n\n\n\n<p>Hoci iPS bunky maj\u00fa ve\u013ea rovnak\u00fdch vlastnost\u00ed ako embryon\u00e1lne kme\u0148ov\u00e9 bunky, ako napr\u00edklad potenci\u00e1l da\u0165 vznikn\u00fa\u0165 v\u0161etk\u00fdm typom buniek v tele, nie s\u00fa identick\u00e9. Vedci sa sna\u017eia zisti\u0165, ak\u00e9 s\u00fa tieto rozdiely a \u010do predstavuj\u00fa. Po prv\u00e9, prv\u00e9 iPS bunky boli vytvoren\u00e9 vlo\u017een\u00edm \u010fal\u0161\u00edch k\u00f3pi\u00ed g\u00e9nov do buniek \u0161pecifick\u00fdch pre tkanivo pomocou v\u00edrusov. Vedci sk\u00famaj\u00fa r\u00f4zne met\u00f3dy vytv\u00e1rania iPS buniek, aby ich nakoniec mohli pou\u017ei\u0165 ako zdroj buniek alebo tkan\u00edv na lie\u010debn\u00e9 terapie.<\/p>\n\n\n\n<h2 id=\"h-development-in-stem-cell-research-successful-stories\"><strong>V\u00fdvoj v oblasti v\u00fdskumu kme\u0148ov\u00fdch buniek: \u00faspe\u0161n\u00e9 pr\u00edbehy<\/strong><\/h2>\n\n\n\n<p>Predt\u00fdm, ako sa ponor\u00edte do <strong>klady a z\u00e1pory v\u00fdskumu kme\u0148ov\u00fdch buniek<\/strong>, v tomto \u010dl\u00e1nku treba spomen\u00fa\u0165 nieko\u013eko \u00faspe\u0161n\u00fdch pr\u00edbehov.<\/p>\n\n\n\n<h3 id=\"h-multiple-sclerosis\"><strong>Skler\u00f3za multiplex<\/strong><\/h3>\n\n\n\n<p>\u00daspe\u0161n\u00fd pr\u00edbeh Reemy Sandhuovej s kme\u0148ov\u00fdmi bunkami sa pod\u013ea DailyMailu za\u010dal v roku 2014, ke\u010f jej diagnostikovali skler\u00f3zu multiplex. Toto ochorenie m\u00f4\u017ee postihn\u00fa\u0165 mozog a miechu, pri\u010dom sp\u00f4sobuje r\u00f4zne pr\u00edznaky, ktor\u00e9 menia \u017eivot, ako napr\u00edklad \u0165a\u017ek\u00e9 postihnutie, svalov\u00e9 k\u0155\u010de a probl\u00e9my s pam\u00e4\u0165ou. Po rokoch frustr\u00e1cie podst\u00fapila autol\u00f3gnu transplant\u00e1ciu kme\u0148ov\u00fdch buniek, pri ktorej jej z krvi odobrali vlastn\u00e9 kme\u0148ov\u00e9 bunky a vn\u00fatro\u017eilovou inf\u00faziou ich vpravili sp\u00e4\u0165 do tela. Okam\u017eite sa prejavilo v\u00fdrazn\u00e9 zlep\u0161enie Reemin\u00fdch mozgov\u00fdch funkci\u00ed. Dva mesiace po transplant\u00e1cii sa jej obnovil zrak a vr\u00e1tila sa do pr\u00e1ce. Tieto povzbudzuj\u00face v\u00fdsledky nazna\u010duj\u00fa, \u017ee Reemina SM sa v d\u00f4sledku transplant\u00e1cie kme\u0148ov\u00fdch buniek spomalila.<\/p>\n\n\n\n<h3 id=\"h-heart-attack\"><strong>Infarkt<\/strong><\/h3>\n\n\n\n<p>Pod\u013ea DailyMailu Dave Randle po infarkte v roku 2016 utrpel v\u00e1\u017ene zlyhanie srdca a varovanie od odborn\u00edkov. Av\u0161ak po tom, \u010do sa dozvedel, \u017ee kme\u0148ov\u00e9 bunky sa m\u00f4\u017eu pou\u017ei\u0165 na lie\u010denie po\u0161koden\u00e9ho srdca, Dave sa prihl\u00e1sil na terapiu a 5 dn\u00ed po sebe dost\u00e1val injekcie, ktor\u00e9 tla\u010dili jeho kostn\u00fa dre\u0148, aby umo\u017enila kme\u0148ov\u00fdm bunk\u00e1m dosta\u0165 sa do krvn\u00e9ho obehu. Tieto bunky boli potom extrahovan\u00e9 a znovu zaveden\u00e9 do jeho srdca. Daveov \u00faspe\u0161n\u00fd pr\u00edbeh kme\u0148ov\u00fdch buniek mal \u0161\u0165astn\u00fd koniec nieko\u013eko t\u00fd\u017ed\u0148ov po transplant\u00e1cii - za\u010dal sa c\u00edti\u0165 silnej\u0161\u00ed a lek\u00e1ri zistili v\u00fdznamn\u00e9 zmeny.<\/p>\n\n\n\n<h3 id=\"h-hiv\"><strong>HIV<\/strong><\/h3>\n\n\n\n<p>V roku 2013 bola u jednej \u017eeny diagnostikovan\u00e1 infekcia HIV. Pod\u013ea denn\u00edka jej v marci 2017 diagnostikovali aj ak\u00fatnu myeloidn\u00fa leuk\u00e9miu, tak\u017ee sa stala kandid\u00e1tkou na transplant\u00e1ciu kme\u0148ov\u00fdch buniek. Transplant\u00e1ciu kme\u0148ov\u00fdch buniek podst\u00fapila prostredn\u00edctvom dvoch transf\u00fazi\u00ed krvi: jednej od star\u0161ieho pr\u00edbuzn\u00e9ho a druhej od nepr\u00edbuzn\u00e9ho die\u0165a\u0165a. Die\u0165a, \u010diasto\u010dne zhodn\u00fd darca, m\u00e1 mut\u00e1ciu v g\u00e9ne CCR5, ktor\u00fd br\u00e1ni schopnosti v\u00edrusu HIV infiltrova\u0165 hostite\u013esk\u00e9 bunky. \u017dena prestala v roku 2020 u\u017e\u00edva\u0165 lieky proti HIV a odvtedy sa u nej neprejavili \u017eiadne merate\u013en\u00e9 pr\u00edznaky infekcie. Takmer \u0161tyri roky bola aj v remisii leuk\u00e9mie.<\/p>\n\n\n\n<h2 id=\"h-stem-cell-research-pros-and-cons\"><strong>V\u00fdskum kme\u0148ov\u00fdch buniek: V\u00fdhody a nev\u00fdhody<\/strong><\/h2>\n\n\n\n<h3 id=\"h-pros\"><strong>Klady<\/strong><\/h3>\n\n\n\n<ul class=\"has-white-color has-text-color has-background\" style=\"background-color:#dc1866\">\n<li><strong>Zlep\u0161i\u0165 pochopenie etiol\u00f3gie ochorenia:<\/strong> V\u00fdskumn\u00edci m\u00f4\u017eu lep\u0161ie pochopi\u0165, ako vznikaj\u00fa choroby a ochorenia, ke\u010f bud\u00fa sledova\u0165, ako kme\u0148ov\u00e9 bunky rast\u00fa do buniek kost\u00ed, srdcov\u00e9ho svalu, neur\u00f3nov a in\u00fdch org\u00e1nov a tkan\u00edv.&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-white-color has-text-color has-background\" style=\"background-color:#dc1866\">\n<li><strong>Vytv\u00e1ranie zdrav\u00fdch buniek, ktor\u00e9 nahradia chor\u00e9 bunky (regenerat\u00edvna medic\u00edna): <\/strong>Kme\u0148ov\u00e9 bunky sa daj\u00fa manipulova\u0165 tak, aby sa z nich stali konkr\u00e9tne bunky, ktor\u00e9 sa daj\u00fa pou\u017ei\u0165 u \u013eud\u00ed na regener\u00e1ciu a lie\u010denie tkan\u00edv, ktor\u00e9 boli po\u0161koden\u00e9 alebo naru\u0161en\u00e9 chorobou.&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-white-color has-text-color has-background\" style=\"background-color:#dc1866\">\n<li><strong>Testovanie nov\u00fdch liekov z h\u013eadiska bezpe\u010dnosti a \u00fa\u010dinnosti:<\/strong> Pred podan\u00edm sk\u00faman\u00fdch liekov \u013eu\u010fom m\u00f4\u017eu v\u00fdskumn\u00edci vyu\u017ei\u0165 ur\u010dit\u00e9 typy kme\u0148ov\u00fdch buniek na pos\u00fadenie \u00fa\u010dinnosti a bezpe\u010dnosti liekov.&nbsp;<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-white-color has-text-color has-background\" style=\"background-color:#dc1866\">\n<li><strong>Minim\u00e1lne riziko odmietnutia:<\/strong> Dospel\u00e9 kme\u0148ov\u00e9 bunky s\u00fa pri transplant\u00e1cii menej n\u00e1chyln\u00e9 na odmietnutie a daj\u00fa sa preprogramova\u0165. \u00daspe\u0161nos\u0165 dospel\u00fdch kme\u0148ov\u00fdch buniek sa potvrdila aj v r\u00f4znych terapeutick\u00fdch aplik\u00e1ci\u00e1ch.<\/li>\n<\/ul>\n\n\n\n<h3 id=\"h-cons\"><strong>Nev\u00fdhody<\/strong><\/h3>\n\n\n\n<ul class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\">\n<li><strong>\u0164a\u017eko sa pestuje: <\/strong>Dospel\u00e9 kme\u0148ov\u00e9 bunky sa \u0165a\u017eko kultivuj\u00fa dlh\u0161\u00ed \u010das a v s\u00fa\u010dasnosti nie je k dispoz\u00edcii technika na vytvorenie ve\u013ek\u00e9ho mno\u017estva dospel\u00fdch kme\u0148ov\u00fdch buniek.<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\">\n<li><strong>Embryon\u00e1lne kme\u0148ov\u00e9 bunky sa vo v\u0161eobecnosti odmietaj\u00fa:<\/strong> Ak sa embryon\u00e1lne kme\u0148ov\u00e9 bunky pou\u017eij\u00fa pri transplant\u00e1cii, nemusia by\u0165 akceptovan\u00e9.<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\">\n<li><strong>Nov\u00e1 technol\u00f3gia:<\/strong> Lie\u010dba kme\u0148ov\u00fdmi bunkami sa st\u00e1le sk\u00fama a je potrebn\u00e9 zisti\u0165 ve\u013ea vec\u00ed. Dlhodob\u00e9 ne\u017eiaduce \u00fa\u010dinky lie\u010dby zatia\u013e nie s\u00fa zn\u00e1me.<\/li>\n<\/ul>\n\n\n\n<ul class=\"has-black-color has-cyan-bluish-gray-background-color has-text-color has-background\">\n<li><strong>Obavy t\u00fdkaj\u00face sa etiky:<\/strong> lie\u010dba kme\u0148ov\u00fdmi bunkami vyu\u017e\u00edva embryon\u00e1lne kme\u0148ov\u00e9 bunky z \u013eudsk\u00e9ho embrya. Mnoh\u00ed konzervat\u00edvci tvrdia, \u017ee \"\u013eudsk\u00fd \u017eivot sa za\u010d\u00edna po\u010dat\u00edm\" a \u017ee v\u00fdskum kme\u0148ov\u00fdch buniek vedie k smrti \u017eiv\u00fdch det\u00ed.<\/li>\n<\/ul>\n\n\n\n<h2 id=\"h-make-scientifically-accurate-infographics-in-minutes\"><strong>Vytv\u00e1rajte vedecky presn\u00e9 infografiky za p\u00e1r min\u00fat<\/strong><\/h2>\n\n\n\n<p>Vyu\u017eite silu infografiky na podporu \u00faspechu svojej vedeckej pr\u00e1ce. <a href=\"https:\/\/mindthegraph.com\" target=\"_blank\" rel=\"noreferrer noopener\">Pozor na graf<\/a> n\u00e1stroj v\u00e1m m\u00f4\u017ee pom\u00f4c\u0165 t\u00fdm, \u017ee v\u00e1m poskytne \u00fa\u017easn\u00e9 \u0161abl\u00f3ny a umo\u017en\u00ed v\u00e1m prezera\u0165 si viac ako 40 000 vedecky presn\u00fdch obr\u00e1zkov vo viac ako 80 popul\u00e1rnych oblastiach.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"N\u00e1vod | Vytvorenie infografiky procesu na Mind the Graph\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/KW8f-mA6dqA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Z\u00edskajte inform\u00e1cie o v\u00fdskume kme\u0148ov\u00fdch buniek vr\u00e1tane v\u00fdhod a nev\u00fdhod, ako aj o mnoh\u00fdch dostupn\u00fdch typoch kme\u0148ov\u00fdch buniek. <\/p>","protected":false},"author":28,"featured_media":16399,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[554,964,910,911,912],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>What is Stem Cell Research and Pros and Cons about<\/title>\n<meta name=\"description\" content=\"Learn about stem cell research, including the benefits and drawbacks, as well as the numerous types of stem cells accessible.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sk\/vyskum-kmenovych-buniek-pre-a-proti\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stem Cell Research: Pros and Cons\" 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