onkologiya virusov

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osti gepatit v i s virusi, vizivayushie xronicheskie gepatiti, yavlyayutsya osnovnimi prichinami razvitiya gepatotsellyulyarnoy kartsinomi (gtsk) pecheni, prichem gtsk zanimaet 3-e mesto sredi onkologicheskix zabolevaniy. virus epshteyna-barr (veb), otnosyashiysya k semeystvu gerpesvirusov, assotsiiruetsya s razvitiem okolo 200 000 sluchaev raka v god, vklyuchaya limfomi xodjkina i nexodjkinskix limfom. 6. profilaktika i lechenie onkovirusnix infektsiy lechenie onkovirusnix infektsiy mojet vklyuchat kombinatsiyu nukleozidnix/nukleotidnix ingibitorov obratnoy transkriptazi i interferonov, snijaya virusnuyu nagruzku na 2-3 logarifmicheskix edinitsi. rannyaya diagnostika onkovirusnix infektsiy, naprimer, s pomoshyu ptsr-testov s chuvstvitelnostyu >99%, kriticheski vajna dlya svoevremennogo nachala protivovirusnoy terapii. 7. mexanizmi onkogeneza, indutsirovannogo virusami virusnie onkoproteini, naprimer, e6 i e7 hpv, svyazivayutsya s p53 i rb, klyuchevimi belkami-supressorami opuxoley, ingibiruya ix funktsiyu i sposobstvuya beskontrolnomu deleniyu kletok. integratsiya virusnogo genoma v genom kletki-xozyaina mojet privesti k narusheniyu ekspressii onkogenov ili genov-supressorov opuxoley, chto zapuskaet kaskad sobitiy, vedushix k malignizatsii. bolee 80% sluchaev raka sheyki matki svyazani s virusom …

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clean aesthetic company profile onkovirusi, puti ix rasprostraneniya, opuxoleobrazuyushee deystvie. by daminova gulnoza plan: 1. onkogennie effekti onkovirusov 2. onkovirusi: obzor i klassifikatsiya 3. puti peredachi onkovirusov 1. klinicheskie proyavleniya virusnix onkologicheskix zabolevaniy razvitie limfomi berkitta, assotsiirovannoy s virusom epshteyna-barr (veb), chasto xarakterizuetsya bistrim rostom opuxoli, porajeniem chelyustno-litsevoy oblasti i ekstranodalnoy lokalizatsiey v 50-70% sluchaev. priblizitelno 80% sluchaev raka sheyki matki svyazani s infektsiey visokoonkogennimi tipami papillomavirusa cheloveka (vpch), proyavlyayas v vide predrakovix izmeneniy i invazivnogo raka na razlichnix stadiyax. 2. chto takoe onkovirusi? bolee 10 razlichnix semeystv virusov, vklyuchaya retrov...

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