Amathegi ahlobene: impilo yenhliziyo nemithambo yegazi, ukwehluleka kwenhliziyo okungapheli, umsebenzi we-pqq sanitize_gpt_value2(gptValue) {var vOut=”"; var aTags = gptValue.split(','); var reg = i-RegExp entsha('\\W+', “g” (var i=0; i“Njenge-organelle ebalulekile yokugcina ukusebenza kwenhliziyo, i-mitochondria inikeza amandla kukho konke ukushaya kwenhliziyo.Kunobufakazi obuningi bokuthi i-mitochondria iyizitshalo zamandla zenhliziyo.Kodwa-ke, njengamabhethri amadala, inhliziyo yeziguli ezinokwehluleka kwenhliziyo okungapheli izogcina ikhathele.“Ngokocwaningo olusanda kushicilelwa.
Njengoba i-pyrroloquinoline quinone (PQQ) ithathwa njenge-antioxidant cofactor ephumelelayo enqubweni yokunciphisa kanye ne-oxidation, isatshalaliswa kabanzi ezicutshini zezilwane nezitshalo.Kubaluleke kakhulu ezilwaneni ezincelisayo ukuntula kwazo i-PQQ kuthinta ukusebenza kwe-mitochondria kanye ne-mitochondrial yalezi zinhlobo.Kwezakhamzimba.
Yize i-PQQ iqukethe izinto ezifana ne-vitamin, ithathwa njengesakhamzimba.Abagqugquzeli be-enzyme banomphumela othile we-antioxidant, ovame ukutholakala ku-kiwi, upelepele oluhlaza kanye neparsley.Abantu abaningi bathatha i-PQQ ngokusebenzisa izithasiselo.
Omunye wemiphumela ebaluleke kakhulu ye-PQQ ukumitochondria.I-Mitochondria inikeza amangqamuzana ethu amandla (ATP) futhi alawule umzimba weseli.Abacwaningi bafunde kabanzi imiphumela ye-PPQ ku-mitochondria futhi bathola ukuthi i-PQQ inganyusa isibalo nokusebenza kahle kwe-mitochondria.
Ukuze kuhlolwe izindlela zokwelapha ezintsha zokwehluleka kwenhliziyo okungapheli, umphakeli wezithasiselo zokudla okunomsoco kanye nomkhiqizi we-Nascent Health Sciences muva nje usebenzisane noMnyango Wezenhliziyo Wesibhedlela sase-Nantong University Hospital e-China ukutadisha umphumela we-PQQ ekuthuthukiseni ukusebenza kwenhliziyo.
Ngokukhethekile, ucwaningo lwaphenya umthelela we-PQQ ekusebenzeni kwe-mitochondrial kumodeli yokulayisha ngokweqile kwengcindezi yenhliziyo, futhi lwaphenya ukuthi i-PQQ ingakwazi yini ukuthuthukisa ukusebenza kwenhliziyo futhi isize ukuvimbela ukwehluleka kwenhliziyo okungapheli.
Ukunquma umthelela we-PQQ ekuhlulekeni kwenhliziyo okungapheli kanye nokusebenza kwenkontileka emzimbeni, amagundane anamaviki angu-6 ubudala ahlinzwa i-sham yamaviki angu-12 noma ukuhlinzwa kwe-transaortic coarctation (TAC), futhi anikezwa i-0.4, 2 noma i-10 mg/kg nsuku zonke i-PQQ. .
Ngemuva kwamaviki angu-12 e-TAC, amagundane abonisa i-ventricular ephawulekayo kanye ne-muscle cell hypertrophy kanye nokunyuka kwesisindo senhliziyo / isisindo somzimba.
Umbhali uphinde waveza ukuthi imiphumela yocwaningo “ibonisa ukuthi i-2 kanye ne-10 mg/kg PQQ inemiphumela emihle yokwelapha;nokho, uma kuqhathaniswa ne-2 mg/kg PQQ, i-10 mg/kg i-PQQ ayibonisi umphumela oncike ekugxiliseni, kuyilapho i-2 mg/kg PQQ ingabonisi umphumela wokugxilisa ingqondo.Ngakho-ke, i-PQQ iwumthamo wokwelapha ongcono kakhulu phakathi kwamaqembu amathathu.Esivivinyweni esilandelayo, iqembu lokwelapha i-TAC + PQQ linikezwe i-PQQ engu-2 mg/kg.”
Ngokusekelwe kulokhu okutholakele, umbhali uveza ukuthi inhlanganisela yazo zonke izici ingasiza ekuvimbeleni ukuvela kokwehluleka kwenhliziyo okungapheli.
"Ngokokuqala ngqa emlandweni, i-PQQ enamandla ye-antioxidant ibonise izinzuzo ezinhle ze-myocardial mitochondrial dysfunction kanye ne-CHF," kusho uThomas Schrier, iPhini Likamongameli Wezokuthengisa, Isayensi Yezempilo Ye-Nascent.“Abacwaningi eNyuvesi yaseNantong bafuna ngokukhethekile ukwelashwa kokusebenza kwenhliziyo ye-mitochondrial, futhi manje sebethole ubufakazi obuqand’ ikhanda bokuthi ikhono le-PQQ lokuvuselela i-mitochondrial biogenesis lingavimbela ukulimala kwenhliziyo futhi likhuthaze impilo yenhliziyo.”
"I-Pyrroloquinoline quinone ingavimbela ukwehluleka kwenhliziyo okungapheli ngokulawula ukusebenza kwe-mitochondrial"
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Isikhathi sokuthumela: Sep-01-2021