
So'nggi o'n yillikdagi tadqiqotlar mitoxondriyalarning energiya ishlab chiqarishdan tashqari, hujayra signalizatsiyasi va taqdirini belgilashda muhim rol o'ynashini ochib berdi. Ushbu maqola skelet mushaklari va qon tomir disfunktsiyasi o'rtasidagi patofiziologik bog'liqlikni tushuntiruvchi integrativ molekulyar mexanizm sifatida "mitoxondrial–redoks–immun aksi" kontseptsiyasini ilgari suradi. Mitoxondriyal elektron transport zanjiridagi nosozliklar nafaqat energiya tanqisligiga, balki reaktiv kislorod turlarining (ROS) nazoratsiz ishlab chiqarilishiga ham olib keladi. Ushbu redoks muvozanatining buzilishi yallig'lanish hujayralari, xususan makrofaglar va T-limfotsitlarning funksional polarizatsiyasini o'zgartirib, surunkali past darajadagi yallig'lanishni keltirib chiqaradi. Periferik arteriya kasalligi (PAD), surunkali buyrak kasalligi (CKD) va yurak yetishmovchiligi (HF) kabi patologiyalarda mitoxondrial disfunksiya, oksidlovchi stress va immun hujayralar faollashuvining o'zaro ta'siri natijasida skelet mushaklarining atrofiyasi, qisqarish qobiliyatining pasayishi va endotelial disfunksiya rivojlanadi. Yangi multiomik tadqiqotlar, xususan, uremik toksinlarning (kynurenin, indoksil sulfat) mitoxondrial genlar ekspressiyasini bostirishi va mushak kuchsizligiga olib kelishi aniqlandi. Shu bilan birga, immun hujayralaridagi mitoxondrial dinamika (masalan, Drp1 oqsili sulfenillanishi) va redoks-sezgir signal yo'llari (cGMP-PKG, NAMPT-NAD+) ishemik sharoitda qon tomir regeneratsiyasi va mushaklarning tiklanishida hal qiluvchi ahamiyatga ega. Mazkur aksning molekulyar tarkibiy qismlarini aniqlash, skelet mushaklari va qon tomir tizimining o'zaro bog'liq kasalliklarini davolash uchun mitoxondriyal transplantatsiya, antioksidant strategiyalar va immunomodulyatsiyani o'z ichiga olgan yangi terapevtik yondashuvlarning rivojlanishiga zamin yaratadi.
| selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 0 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
