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100 _a20190429a2018 k y0engy50 ba
101 0 _aeng
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aIn vitro effects of a novel silver-based complex on influenza virus
_fV. A. Silnikov, E. V. Plotnikov
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 26 tit.]
330 _aObjective: To study the mechanism of antiviral activity of a new silver-based compound of general formula C6H19Ag2N4 LiO6S2 on influenza virus. Materials and Methods: Antiviral properties were investigated on test culture of Madin–Darby canine kidney (MDCK) cells with serial tenfold dilutions of the influenza virus. The completeness of viral inactivation was confirmed by determining the virus titer after a double passage of virus-containing suspension in MDCK cell culture. Reverse transcription polymerase chain reaction analysis of viral RNA, enzyme immunoassay, and transmission electron microscopy for morphological analysis of influenza virus particles were applied for analysis of viral RNA and effect of substance influence. Results: The results indicate a significant change in the antigenic structure of viral proteins of influenza virus by the silver-containing complex. The main inactivation mechanism of influenza virus by the action of the silver-containing complex is associated primarily with the effect on virion protein structure rather than cleavage of the viral RNA. It was revealed that the mechanism for the inactivation of influenza virus is not associated with cleavage of viral RNA corresponding genes M, NS, or nucleoprotein but more probable with changes of the antigen determinants of virion. It was found a significant damaging effect on influenza virus under action of tested substance at concentration higher than 0.4 mM. Conclusion: The novel silver-based complex possesses antiviral properties and could be considered as a prospective antiviral drug.
461 _tJournal of Pharmacology and Pharmacotherapeutics
463 _tVol. 4, iss. 9
_v[P. 186-190]
_d2018
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
610 1 _aantiviral activity
610 1 _ainfluenza virus
610 1 _amonoclonal antibodies
610 1 _apolymerase chain reaction
610 1 _asilver-based complex
610 1 _aпротивовирусные препараты
610 1 _aвирусы
610 1 _aгрипп
610 1 _aмоноклональные антитела
610 1 _aполимеразная цепная реакция
700 1 _aSilnikov
_bV. A.
_gVladimir
701 1 _aPlotnikov
_bE. V.
_cchemist
_cEngineer of Tomsk Polytechnic University
_f1983-
_gEvgeny Vladimirovich
_2stltpush
_3(RuTPU)RU\TPU\pers\32469
712 0 2 _aНациональный исследовательский Томский политехнический университет
_bИсследовательская школа химических и биомедицинских технологий (ИШХБМТ)
_c(2017- )
_h8120
_2stltpush
_3(RuTPU)RU\TPU\col\23537
801 2 _aRU
_b63413507
_c20200130
_gRCR
856 4 _uhttp://earchive.tpu.ru/handle/11683/57714
856 4 _uhttp://dx.doi.org/10.4103/jpp.JPP_50_18
942 _cCF