A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity

Recent outbreaks of highly pathogenic and occasional drug-resistant influenza strains have highlighted the need to develop novel anti-influenza therapeutics. Here, we report computational and experimental efforts to identify influenza neuraminidase inhibitors from among the 3000 natural compounds in...

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Main Authors: Khairul Ikram, Nur Kusaira, Durrant, Jacob D., Muchtaridi, M., Zalaludin, Ayunni Salihah, Purwitasari, Neny, Mohamed, Nornisah, Abdul Rahim, Aisyah Saad, Chan, Kit Lam, Mohd Yahaya, Normi, Abd Rahman, Noorsaadah, Amaro, Rommie E., A. Wahab, Habibah
Format: Article
Language:English
Published: ACS Publications 2015
Online Access:http://psasir.upm.edu.my/id/eprint/43627/
http://psasir.upm.edu.my/id/eprint/43627/1/123.pdf
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author Khairul Ikram, Nur Kusaira
Durrant, Jacob D.
Muchtaridi, M.
Zalaludin, Ayunni Salihah
Purwitasari, Neny
Mohamed, Nornisah
Abdul Rahim, Aisyah Saad
Chan, Kit Lam
Mohd Yahaya, Normi
Abd Rahman, Noorsaadah
Amaro, Rommie E.
A. Wahab, Habibah
author_facet Khairul Ikram, Nur Kusaira
Durrant, Jacob D.
Muchtaridi, M.
Zalaludin, Ayunni Salihah
Purwitasari, Neny
Mohamed, Nornisah
Abdul Rahim, Aisyah Saad
Chan, Kit Lam
Mohd Yahaya, Normi
Abd Rahman, Noorsaadah
Amaro, Rommie E.
A. Wahab, Habibah
author_sort Khairul Ikram, Nur Kusaira
building UPM Institutional Repository
collection Online Access
description Recent outbreaks of highly pathogenic and occasional drug-resistant influenza strains have highlighted the need to develop novel anti-influenza therapeutics. Here, we report computational and experimental efforts to identify influenza neuraminidase inhibitors from among the 3000 natural compounds in the Malaysian-Plants Natural-Product (NADI) database. These 3000 compounds were first docked into the neuraminidase active site. The five plants with the largest number of top predicted ligands were selected for experimental evaluation. Twelve specific compounds isolated from these five plants were shown to inhibit neuraminidase, including two compounds with IC50 values less than 92 μM. Furthermore, four of the 12 isolated compounds had also been identified in the top 100 compounds from the virtual screen. Together, these results suggest an effective new approach for identifying bioactive plant species that will further the identification of new pharmacologically active compounds from diverse natural-product resources.
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institution Universiti Putra Malaysia
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publishDate 2015
publisher ACS Publications
recordtype eprints
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spelling upm-436272016-07-22T03:34:22Z http://psasir.upm.edu.my/id/eprint/43627/ A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity Khairul Ikram, Nur Kusaira Durrant, Jacob D. Muchtaridi, M. Zalaludin, Ayunni Salihah Purwitasari, Neny Mohamed, Nornisah Abdul Rahim, Aisyah Saad Chan, Kit Lam Mohd Yahaya, Normi Abd Rahman, Noorsaadah Amaro, Rommie E. A. Wahab, Habibah Recent outbreaks of highly pathogenic and occasional drug-resistant influenza strains have highlighted the need to develop novel anti-influenza therapeutics. Here, we report computational and experimental efforts to identify influenza neuraminidase inhibitors from among the 3000 natural compounds in the Malaysian-Plants Natural-Product (NADI) database. These 3000 compounds were first docked into the neuraminidase active site. The five plants with the largest number of top predicted ligands were selected for experimental evaluation. Twelve specific compounds isolated from these five plants were shown to inhibit neuraminidase, including two compounds with IC50 values less than 92 μM. Furthermore, four of the 12 isolated compounds had also been identified in the top 100 compounds from the virtual screen. Together, these results suggest an effective new approach for identifying bioactive plant species that will further the identification of new pharmacologically active compounds from diverse natural-product resources. ACS Publications 2015 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/43627/1/123.pdf Khairul Ikram, Nur Kusaira and Durrant, Jacob D. and Muchtaridi, M. and Zalaludin, Ayunni Salihah and Purwitasari, Neny and Mohamed, Nornisah and Abdul Rahim, Aisyah Saad and Chan, Kit Lam and Mohd Yahaya, Normi and Abd Rahman, Noorsaadah and Amaro, Rommie E. and A. Wahab, Habibah (2015) A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity. Journal of Chemical Information and Modeling, 55 (2). pp. 308-316. ISSN 1549-9596; ESSN: 1549-960X http://pubs.acs.org/doi/10.1021/ci500405g 10.1021/ci500405g
spellingShingle Khairul Ikram, Nur Kusaira
Durrant, Jacob D.
Muchtaridi, M.
Zalaludin, Ayunni Salihah
Purwitasari, Neny
Mohamed, Nornisah
Abdul Rahim, Aisyah Saad
Chan, Kit Lam
Mohd Yahaya, Normi
Abd Rahman, Noorsaadah
Amaro, Rommie E.
A. Wahab, Habibah
A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title_full A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title_fullStr A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title_full_unstemmed A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title_short A virtual screening approach for identifying plants with anti H5N1 neuraminidase activity
title_sort virtual screening approach for identifying plants with anti h5n1 neuraminidase activity
url http://psasir.upm.edu.my/id/eprint/43627/
http://psasir.upm.edu.my/id/eprint/43627/
http://psasir.upm.edu.my/id/eprint/43627/
http://psasir.upm.edu.my/id/eprint/43627/1/123.pdf