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http://elar.urfu.ru/handle/10995/90651
Название: | Sophora interruptaBedd. root-derived flavonoids as prominent antiviral agents against Newcastle disease virus |
Авторы: | Bhuvaneswar, C. Rammohan, A. Bhaskar, B. V. Babu, P. R. Naveen, G. Gunasekar, D. Madhuri, S. Reddanna, P. Rajendra, W. |
Дата публикации: | 2020 |
Издатель: | Royal Society of Chemistry |
Библиографическое описание: | Sophora interruptaBedd. root-derived flavonoids as prominent antiviral agents against Newcastle disease virus / C. Bhuvaneswar, A. Rammohan, B. V. Bhaskar, P. R. Babu, et al. . — DOI 10.1039/d0ra01820a // RSC Advances. — 2020. — Vol. 55. — Iss. 10. — P. 33534-33543. |
Аннотация: | The discovery and development of novel antiviral drugs from natural sources is continuously increasing due to limitations of currently available drugs such as toxic side effects, drug residue risk factors, high costs, and poor therapeutic strategies. Also, there are very few known antiviral drugs that are effective against only specific viruses. Hence, the present study is intended to isolate and characterize potent antiviral compounds from the methanolic root extract ofSophora interruptaBedd. against avian paramyxovirus, Newcastle disease virus (NDV) and to distinguish the molecular basis of antiviral compounds. The two isolated flavonoids, maackiain (SR-1) and echinoisoflavanone (SR-2) exhibited the best antiviral activities against NDV infection in chicken embryo fibroblast cell lines compared to the standard antiviral drug, Ribavirin. Further, thein vitrostudies and quantitative PCR analysis suggests that these flavonoids inhibit the viral entry, replication, and transcription, which may be beneficial as a promising strategy for the treatment of viral infections. Besides, the molecular docking studies ofSR-1andSR-2exhibited high binding affinities of −7.6 and −8.0 kcal mol−1, respectively, and marked interactions with the NDV surface glycoprotein, hemagglutinin neuraminidase (HN). Also, thein silicotoxicity properties as well pharmacokinetic studies of isolates revealed them as pharmacologically potent antiviral compounds. © The Royal Society of Chemistry 2020. |
Ключевые слова: | AMIDES BINDING ENERGY CELL CULTURE DRUG INTERACTIONS FLAVONOIDS POLYMERASE CHAIN REACTION VIRUSES ANTIVIRAL ACTIVITIES ANTIVIRAL COMPOUND BINDING AFFINITIES NEWCASTLE DISEASE VIRUS PHARMACOKINETIC STUDIES SURFACE GLYCOPROTEINS THERAPEUTIC STRATEGY TOXIC SIDE EFFECTS ANTIVIRAL AGENTS |
URI: | http://elar.urfu.ru/handle/10995/90651 |
Условия доступа: | info:eu-repo/semantics/openAccess cc-by-nc |
Идентификатор SCOPUS: | 85090999154 |
Идентификатор WOS: | 000568227200056 |
Идентификатор PURE: | 13910908 |
ISSN: | 2046-2069 |
DOI: | 10.1039/d0ra01820a |
Сведения о поддержке: | Council of Scientific and Industrial Research, India, CSIR The author WR thanks the Council of Scientic and Industrial Research (CSIR), New Delhi and the authors CB, AR, and PR are grateful to UGC-BSR, New Delhi for nancial assistance under CSIR-MRP and UGC-RFSMS (BSR) programs. Furthermore, all the authors are thankful to National Institute of Animal Biotechnology (NIAB), Hyderabad for providing laboratory facilities to carry out the viral studies. |
Располагается в коллекциях: | Научные публикации ученых УрФУ, проиндексированные в SCOPUS и WoS CC |
Файлы этого ресурса:
Файл | Описание | Размер | Формат | |
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10.1039-d0ra01820a.pdf | 1,18 MB | Adobe PDF | Просмотреть/Открыть |
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