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Медицинская вирусология / Букринская А.Г., Жданов В.М. Молекулярные основы патогенности вирусов

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MoJ1eKyJia M1-6e.1KoB n11pyc0B rpHnna THTIOB A 11 B co,ll.ep­

lKHT COOTBCTCTBemw 252

H

248 aMHIIOKHC.IIOTHblX OCTaTKOB

[Briedis D. et al., 1982], M-6e.1Ka BHpyca naparpHnna 11eJ10-

BeKa rnna 3 - 354 ocTaTKa

[Galinski M. et al., 1987] II

M-6e.nKa Bnpyca CenJiaH

347 ocTaTKOB. MoneKyJia 6eJJKa

BK.IIIOl\aeT HeCKOJlhKO nenpepbIB3IOIUHXCH TIOCJIC.lJ.OBaTeJlhl!O· CTeil. OCT3TKOB HeHTpaJJbHhlX II rHJipOq)06HblX aMHHOKHCJIOT,

105

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neHb r11,11,pocpo6HOCTH, pacrnopHM0CTb B opraHW!eCKHX pacTB0·

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C0JJ.CpiKIIT T0Jlbl{0 11 % u-crmpaJICH H 20%

r,-npyrnyp, npH

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13 o6JUICTH crrnpa­

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MIUiaHTOH, onpe,ne.rrn10J..UeH BTop1:11my10 crpyKrypy M0JJeKyJiu CeJIKa. 13.r:iaro,n:apHBbJco1<011 cTeneHH rn,ll,poqio6HocTH M-6eJJOK,

e,n:HHCTBCHHbIH H3 CTPYKTypHblX 6eJIK0B BHpycoB rpmrna, MO· )KeT 661Tb 3KCTparupoaaH H3 BHpH0H0B KHC-llblM XJJOpoqiop­ MOM - MeTaHoJroM [Gregoriades A., I973].

CyJ..UecrneHHaH 11 CJI0:>KHaH cpyHKUHH M-6eJrKa B Mopcpore­ nese Bttpycoa ,n,o.'DKHa onpeJJ.eJieHHUM o6pa3oM perym1poBaTb­ C51 B 3apa:>KeHI-IOH !(JICTKC. OJJ,HOH H3 T8KHX ¢opM peryJrm.um

51B,15JeTcH rpoccpopHJIHp0BaJ-JHe.KaK oKa3aJiocb, M1-6e.rIOK B co­ CTaBe BHPH0Ha rp1-mna H B 3apaJKeHH0H KJJeTKe cyJ..UeCTByeT B ABYX cj)opMax, 0TJIH9310ll(IIXC5! no fI0JJ,BHJKH0CTH B flAAr. Ehn (popMbI oKa3aJIHCb cpoccpopHJrnpoBaHbI: B coCTane Bepx• HCH IT0J!0Cbl - 1 10 cep1rny, HH:>KHCH - no cepHHY H Tpeom-my [Gregoriades A. et al., 1984]. <Poc¢op1rnttpoBaHHC M-6eJJKa 6b!JIO IT0IW33H0 11 y JJ.pyrnx BHpyc<JB - napaMHKC0BHpycoB H pa6,ll,OBHpycoB [cM. EyKpHHCKafl A. r., 1985]. <PoccpopHJ!HpO· 13aHHe M0)KCT 6b!Tb TCCH0 CB5133H0 C perymur,uefi ero cpy11Kll_Hl1 npn pa36opKe H c6opr<e n11pyctto11 tJaCTHUbl, K0HTpoJ1»pyj1, ua­ npHMep, B3aHMO)],CHCTBHe C JlHTIH)],aM!I H HYKJ!C0K3ITCl1)],aMH H onpe/.1,eJIRH JI.3JlbHCllllIYIO cyJI.h6y HYKJ!C0K3TICHJJ.3 - J!l160 KaK MaTpHll_LI JJ,Jlfl TpaHCK!)HTIUflll reH0M3, JJII6o K8K c-rpyKTypHoro

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1rn, KpHTHL!eCKH B3)KHf.lC J.(JlSl MopcjJOreHC3a, C03peBaHI:fSl BH· p»0H0B JI BLIX0,Qa HX H3 KJieTKH, npeJJ.TI0JraraI0T BLIC0KYI0 K0H­ cepnaTJIBH0CTb ero nepBHlIH0H CTPYKTypb!. ,UettCTBHTCJlbHO, M-6eJJOK 0l<333JlCH HaH60,1ee K0HcepBaTHBHbfM 6eJIK0M y BHPY· COD rpnnna H napaMHKC0BHpycoB, npeB0CX0JJ,51 no K0HCepBa­ THBH0CTH JI.pyron BHyTpeHHHH 6eJJoK NP. Y B11pycoB rpanna A roMoJiorirn 7-ro retta ,uocT11raeT 91-92%, a caMoro 6eJ1Ka - JJ,O 97 % . 3rn THnocneumpw.1ecK11 i attrnreH, 06rn:i1ii ,DJrn mIpy­ c0B nma A, B H C. I-fa 744 HyK,1eoTH)l,oB, K0JJ.HpyIom11x MaT·

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a H3 252

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106

npeBhrrnaeT 3 [;Briedis D. et al., 1982]. Ilp11 HCII0Jib30Bamrn MOIIOCIICUHqHl4CCKIIX aHTl!CbIB0p0TOK rrponrn M-6CJ1Ka C rro­ M0JUb!O HMMYlIOCjJepMCHTIIOfO a11amrna (I1¢A) H HMMy1rn6J10TH!ffa 6blJIH BblflBJICHI,J rrepeKpecnH,lC peaKUllII MC)l{AY MaT­ pHKCHblMH 6e.rmaMH m1pycoB rpHnna Tima A H B, anT11MaT­

p11KCHble Cb!B0J)0TKH

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A. r.

H AP-, 1984; Bukrinskaya

A. G. et al., 1985]. CJ1ell,yeT

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1urn npn TJ)3HCKJ)HIIUHH ll pe11mmmurn l'CH0Ma. TaK, y 6eJIKOB

PB 1

BIIpycoB rpmma Tlllta A II B roMo.rronJ1 m1>1e aMHH0KHCJIOT·

Hhle

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et al., 1986],

a y 6cJmos PA o6uapy)l{eIIo 38% roM0JI0rIIH

[Akoto-Aman­

fu E. ct al., 1987).

 

BbIC0KaH CTCIICHb fOM0JI0fHII 3MliH0KHCJ10T 6bIJ13 061rnpy­ )l(CHa y M-6CJ1KOB napaMHKC0BHpycoB. IlpH cpaBHCIIHH Jl0CJ1e­ )1JJBaTCJlbHOCTCH aMHH0KHCJ10THblX 0CT3TK0B B M0J!eKyJiaX oc­ H0BHblX cTpyKrypm,1x 6e.11K0B N, P/C, M, HN u F BHpycoB

3 po,noB caMaH BbJC0KaH r0Mo.11onrn 6uJ1a o6napy)l{eHa y M-6eJrKOB [,Galinski M. et al., 1987]. rip11 cpasnemm nepBH4·

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cpas1rnTeJ1bH0M aHaJ1H3e 6eJJ1<0B NP snpyca naparpmma 11e­ J10BeKa nma 3 H BHpycos K0PH II 1IYMbl co6aK BblHBJlCHa He3Ha'IHTCJlbllaH r0M0JI0fHH. O,nnaKO neoOJib lllHe rpyrnibl, BKJII04a!OJUHe 0K0JI0 7 0CTaTK0B B o6JJaCTH 166-383, 0Ka3aJIHCb K0HCCpBaTHBHblMH. Y pecn11paTopH0·CHHUHTHa,11,uoro BHpyca roMoJrornH B 6e.rrKe NP o6napy.tKeHo 1-1e 6bJJIO.

flpH cp3B!ICHHI1 aMHH0KHCJ10THblX IIOCJ!CJ].OBaTCJlbllOCTCH M-6eJma BHpyca naparpnnna 11e.rroseKa nrna 3 c T3K0BbIMH ,npyr11x napaMHKC0BHpycoB 0Ka33J10Cb, lJT0 HaH60J1bl113H CTe­ lICHb fOM0JIOrIIH 6bIJ1a C m1pycoM Cen,naii (61 % ) H HclHMeHI,­ lllaH - c BHpycaMH K0pH H llYMbl co6aK (35%). KoncepBaTHB· lib[ HCK0T0pble aMHH0EHCJ10THble II0CJlC)l0BclTCJlhH0CTH, T3KHe K3K 21/24 f.fJHUHII, 17/19 npoJlHH, 4/5 UHCTCHH, yqaCTBY!OIUHC B KOH<popMa1 1m Mo.rreKyJ1b1 M-6CJ1Ka. Hc:rna111ne.,r1,11aH roMo­ J1or1151 0blJia o6Hapy)KeHa C pcc11npaT0p110-cmrn)ITIIaJll,HJ,IM Bii­ pycoM [,Galinsky M. ct al., 1987]. l1Mc10TcH H rrpOTHBorroJJO)!<­ Hble ; amlble - 06 aHTHreHHoii m1,nns1v yam,II0CTll M-6eJJKoB

107

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