Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Farmacognosia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2018000500594 |
Resumo: | Abstract In this study, mango seed kernels extract contained a considerable amount of phenolics and flavonoids (17,400 and 3325 mg/100 g seed, respectively). The HPLC profiling revealed that hesperidin was the major phenolic compound of the mango seed kernels extract. This is the first report find hesperidin in mango extracts. The phenolic compounds of mango seed kernels extract were effective in scavenging free radicals of DPPH and ABTS with IC50 values of 47.3 and 7.9 µg/ml, respectively. The total antioxidant activity of mango seed kernels extract based on the reduction of molybdenum was also measured. The phenolic compounds of mango seed kernels extract potentially inhibited the protease, fibrinogenase, phospholipase A2, l-amino acid oxidase, hyaluronidase, and hemolytic activities of the most dangerous Cerastes cerastes and Echis coloratus viper venoms. The phenolic compounds of mango seed kernels extract could completely neutralize the hemorrhage and lethality of both venoms in experimental animals. It could be concluded that the mango seed kernels extract phenolic compounds with potential antioxidant activity are considered as a new avenue in the viper bite treatment. |
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Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venomsAntioxidantAnti-venomEgyptian mangoOxidative stressPhenolic compoundsAbstract In this study, mango seed kernels extract contained a considerable amount of phenolics and flavonoids (17,400 and 3325 mg/100 g seed, respectively). The HPLC profiling revealed that hesperidin was the major phenolic compound of the mango seed kernels extract. This is the first report find hesperidin in mango extracts. The phenolic compounds of mango seed kernels extract were effective in scavenging free radicals of DPPH and ABTS with IC50 values of 47.3 and 7.9 µg/ml, respectively. The total antioxidant activity of mango seed kernels extract based on the reduction of molybdenum was also measured. The phenolic compounds of mango seed kernels extract potentially inhibited the protease, fibrinogenase, phospholipase A2, l-amino acid oxidase, hyaluronidase, and hemolytic activities of the most dangerous Cerastes cerastes and Echis coloratus viper venoms. The phenolic compounds of mango seed kernels extract could completely neutralize the hemorrhage and lethality of both venoms in experimental animals. It could be concluded that the mango seed kernels extract phenolic compounds with potential antioxidant activity are considered as a new avenue in the viper bite treatment.Sociedade Brasileira de Farmacognosia2018-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2018000500594Revista Brasileira de Farmacognosia v.28 n.5 2018reponame:Revista Brasileira de Farmacognosia (Online)instname:Sociedade Brasileira de Farmacognosia (SBFgnosia)instacron:SBFGNOSIA10.1016/j.bjp.2018.06.008info:eu-repo/semantics/openAccessAbdel-Aty,Azza M.Salama,Walaa H.Hamed,Mohamed BelalFahmy,Afaf S.Mohamed,Saleh A.eng2018-10-09T00:00:00Zoai:scielo:S0102-695X2018000500594Revistahttp://www.sbfgnosia.org.br/revista/https://old.scielo.br/oai/scielo-oai.phprbgnosia@ltf.ufpb.br1981-528X0102-695Xopendoar:2018-10-09T00:00Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia)false |
dc.title.none.fl_str_mv |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
title |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
spellingShingle |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms Abdel-Aty,Azza M. Antioxidant Anti-venom Egyptian mango Oxidative stress Phenolic compounds |
title_short |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
title_full |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
title_fullStr |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
title_full_unstemmed |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
title_sort |
Phenolic-antioxidant capacity of mango seed kernels: therapeutic effect against viper venoms |
author |
Abdel-Aty,Azza M. |
author_facet |
Abdel-Aty,Azza M. Salama,Walaa H. Hamed,Mohamed Belal Fahmy,Afaf S. Mohamed,Saleh A. |
author_role |
author |
author2 |
Salama,Walaa H. Hamed,Mohamed Belal Fahmy,Afaf S. Mohamed,Saleh A. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Abdel-Aty,Azza M. Salama,Walaa H. Hamed,Mohamed Belal Fahmy,Afaf S. Mohamed,Saleh A. |
dc.subject.por.fl_str_mv |
Antioxidant Anti-venom Egyptian mango Oxidative stress Phenolic compounds |
topic |
Antioxidant Anti-venom Egyptian mango Oxidative stress Phenolic compounds |
description |
Abstract In this study, mango seed kernels extract contained a considerable amount of phenolics and flavonoids (17,400 and 3325 mg/100 g seed, respectively). The HPLC profiling revealed that hesperidin was the major phenolic compound of the mango seed kernels extract. This is the first report find hesperidin in mango extracts. The phenolic compounds of mango seed kernels extract were effective in scavenging free radicals of DPPH and ABTS with IC50 values of 47.3 and 7.9 µg/ml, respectively. The total antioxidant activity of mango seed kernels extract based on the reduction of molybdenum was also measured. The phenolic compounds of mango seed kernels extract potentially inhibited the protease, fibrinogenase, phospholipase A2, l-amino acid oxidase, hyaluronidase, and hemolytic activities of the most dangerous Cerastes cerastes and Echis coloratus viper venoms. The phenolic compounds of mango seed kernels extract could completely neutralize the hemorrhage and lethality of both venoms in experimental animals. It could be concluded that the mango seed kernels extract phenolic compounds with potential antioxidant activity are considered as a new avenue in the viper bite treatment. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2018000500594 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0102-695X2018000500594 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1016/j.bjp.2018.06.008 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Farmacognosia |
dc.source.none.fl_str_mv |
Revista Brasileira de Farmacognosia v.28 n.5 2018 reponame:Revista Brasileira de Farmacognosia (Online) instname:Sociedade Brasileira de Farmacognosia (SBFgnosia) instacron:SBFGNOSIA |
instname_str |
Sociedade Brasileira de Farmacognosia (SBFgnosia) |
instacron_str |
SBFGNOSIA |
institution |
SBFGNOSIA |
reponame_str |
Revista Brasileira de Farmacognosia (Online) |
collection |
Revista Brasileira de Farmacognosia (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Farmacognosia (Online) - Sociedade Brasileira de Farmacognosia (SBFgnosia) |
repository.mail.fl_str_mv |
rbgnosia@ltf.ufpb.br |
_version_ |
1752122471027310592 |