Zobrazeno 1 - 10 of 22 pro vyhledávání: '"M D, Wigg"'
1
Sulfated fucan from marine alga inhibits HeLa cells infection by HTLV-1 free particles: semi-quantitative analysis
Autor: Paulo A.S. Mourão, Norma Santos, Mariana S. Pereira, Maria Teresa Villela Romanos, Yocie Yoneshigue-Valentin, Maria J. Andrada-Serpa, M. D. Wigg
Publikováno v: Revista Brasileira de Farmacognosia, Vol 21, Iss 2, Pp 229-233 (2011)
Revista Brasileira de Farmacognosia v.21 n.2 2011
Revista Brasileira de Farmacognosia
Sociedade Brasileira de Farmacognosia (SBFgnosia)
instacron:SBFGNOSIA
Revista Brasileira de Farmacognosia, Volume: 21, Issue: 2, Pages: 229-233, Published: 01 APR 2011
A sulfated fucan from Laminaria abyssalis marine alga prevented the interaction of HTLV-1 particles, purified from the MT-2 cell line, with HeLa cells. The infection obtained using a concentrated virus suspension was detected only by amplification of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ba05e9cf5aa6dbe15e4814938899f88
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2011000200005
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2
Characterization of Sialidase from an Influenza A (H3N2) Virus Strain: Kinetic Parameters and Substrate Specificity
Autor: M. D. Wigg, Celuta S. Alviano, Maria Helena da Silva, José Nelson Couceiro, Roland Schauer, Daniela S. Alviano, José Júnior França de Barros
Publikováno v: Intervirology. 46:199-206
Neuraminidase (NA) of influenza A (H3N2) viruses was characterized after purification by gel filtration and proteolytic treatment, using the X-31 variant strain that is a reassortment between the influenza A/Victoria/3/75 (responsible for the 1975 pa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c36741404c0d6c3d671bfa06421b7b56
https://doi.org/10.1159/000072428
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3
antiviral effect of flavonoid-rich extracts of (Verbenaceae) against acyclovir-resistant herpes simplex virus type 1
Autor: Suzana G. Leitão, Marcelo Guerra Santos, M. D. Wigg, F. Delle Monache, M. M. F. S. Miranda, Jorge Luiz S. Gonçalves, Maria Teresa Villela Romanos
Publikováno v: Phytomedicine. 8:477-480
Extracts and fractions rich in flavonoids from fruits and leaves of Vitex polygama Cham. (Verbenaceae) were tested against acyclovir-resistant herpes simplex virus type 1 (ACV-HSV-1). Both fruit and leaf extracts exhibited a dose-dependent antiviral
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::832a42ec1ba423b6afecdc161d27b7ed
https://doi.org/10.1078/s0944-7113(04)70069-0
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4
Flavonol monoglycosides isolated from the antiviral fractions ofPersea americana (Lauraceae) leaf infusion
Autor: Isabela Cristina Simoni, M. D. Wigg, A. P. de Almeida, M. H. C. Lagrota, M. M. F. S. Miranda, Sônia Soares Costa
Publikováno v: Phytotherapy Research. 12:562-567
An infusion of Persea americana leaves (Lauraceae) strongly inhibited herpes simplex virus type 1 (HSV1), Aujeszky’s disease virus (ADV) and adenovirus type 3 (AD3) in cell cultures. Its fractionation, guided by anti-HSV-1 and ADV assays, allowed t
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::933eb02a24163b03b053829a7007486d
https://doi.org/10.1002/(sici)1099-1573(199812)12:8<562::aid-ptr356>3.0.co
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5
In vitro activity of extracts of Persea americana leaves on acyclovir-resistant and phosphonoacetic resistant Herpes simplex virus
Autor: M. H. C. Lagrota, Ana Paula de Almeida, M. M. F. S. Miranda, Marcelo Guerra Santos, Sônia Soares Costa, M. D. Wigg
Publikováno v: ResearcherID
The lyophilized aqueous crude extract (LACE) from leaves of Persea americana (Lauraceae) species showed a strong inhibitory effect on acyclovir (ACG(r)4 and dlsp TK mutants) and PAA-resistant (PAA(r)5 mutant) herpes simplex virus. After exhaustive wa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14198c985e9775521a6d19676612bb48
https://pubmed.ncbi.nlm.nih.gov/23195586
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6
Inhibitory activity of extracts ofAlternanthera brasiliana (amaranthaceae) against the herpes simplex virus
Autor: F. P. Camara, M. H. C. Lagrota, José Nelson Couceiro, M. M. G. Santos, Sônia Soares Costa, M. M. F. S. Miranda, M. D. Wigg
Publikováno v: Phytotherapy Research. 8:358-361
Five extracts from A. brasiliana, obtained through different procedures, showed anti-HSV activity. The best activity was detected in a fraction (B) that was obtained from the crude cold aqueous extract on Sephadex G15. Fraction B showed low cellular
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::976458b2564d90fe475ee5e4f4e571a2
https://doi.org/10.1002/ptr.2650080609
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7
Antiviral investigation on the flavonoids of Chamaesyce thymifolia
Autor: J.L.S. Gonçalves, Ricardo Machado Kuster, M. D. Wigg, Ana Claudia F. Amaral
Publikováno v: Fitoterapia. 70:293-295
Flavonoidic extractives from the aerial parts of Chamaesyce thymifolia showed high cytotoxicity on HEp-2 cells and moderate inhibitory activity against HSV-1 and BVDV viruses.
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8952a17c19c8c4d5c53903b30256c02a
https://doi.org/10.1016/s0367-326x(99)00008-8
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8
Antioxidant and antiviral properties of Pseudopiptadenia contorta (Leguminosae) and of quebracho (Schinopsis sp.) extracts
Autor: Jorge Luiz S. Gonçalves, Suzana G. Leitão, Gilda Guimarães Leitão, M. D. Wigg, Davyson de Lima Moreira
Publikováno v: Química Nova v.28 n.3 2005
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Vol 28, Iss 3, Pp 421-425 (2005)
Química Nova, Volume: 28, Issue: 3, Pages: 421-425, Published: JUN 2005
Proanthocyanidins from P. contorta leaves and from a commercial quebracho extract were isolated and characterized. Flavonoids, catechins and gallic acid were also identified in the extracts of P. contorta. Compounds were evaluated for their antioxida
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f09ae8b546b06b62e1fa95ee3fd132e5
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000300011
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9
In vitro anti-rotavirus activity of some medicinal plants used in Brazil against diarrhea
Autor: Norma Santos, Jorge Luiz S. Gonçalves, M. D. Wigg, R. C. Lopes, Sônia Soares Costa, M. M. F. S. Miranda, D.B. Oliveira, Maria Teresa Villela Romanos
Publikováno v: Journal of ethnopharmacology. 99(3)
Acute diarrhea, especially in children, is a very common disease with worldwide distribution and with a significant public health impact. Rotaviruses have been recognized as the major agents of diarrhea in infants and young children in developed as w
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bfa1ec7ac52436167db103b37d11b47a
https://pubmed.ncbi.nlm.nih.gov/15876501
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10
Antimicrobial and antiviral activities of polyphenolics from Cocos nucifera Linn. (Palmae) husk fiber extract
Autor: Sonia Rozental, Antonio Jorge Ribeiro da Silva, Hugo M. Rodrigues, Daniele Esquenazi, Mônica M.F.S. Miranda, Celuta S. Alviano, João B.F. Tostes, M. D. Wigg
Publikováno v: Research in microbiology. 153(10)
The decoction of Cocos nucifera L. husk fiber has been used in northeastern Brazil traditional medicine for treatment of diarrhea and arthritis. Water extract obtained from coconut husk fiber and fractions from adsorption chromatography revealed anti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4fc499334936058b40ba13dd7913ba4
https://pubmed.ncbi.nlm.nih.gov/12558183
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