Article ; Online: Antiparasitic properties of 4-nerolidylcatechol from Pothomorphe umbellata (L.) Miq. (Piperaceae) in vitro and in mice models with either prepatent or patent Schistosoma mansoni infections.
2023 Volume 313, Page(s) 116607
Abstract: Ethnopharmacological relevance: Roots of Pothomorphe umbellata (L.) Miq. are used in traditional medicine of Africa and South America for the treatment of malaria and helminthiasis. However, neither P. umbellata nor its isolated compounds have been ... ...
Abstract | Ethnopharmacological relevance: Roots of Pothomorphe umbellata (L.) Miq. are used in traditional medicine of Africa and South America for the treatment of malaria and helminthiasis. However, neither P. umbellata nor its isolated compounds have been evaluated against Schistosoma species. Aims of this study: To investigate the antischistosomal effects of P. umbellata root extracts and the isolated compound 4-nerolidylcatechol (4-NC) against Schistosoma mansoni ex vivo and in murine models of schistosomiasis. Materials and methods: The crude hydroalcoholic (PuE) and hexane (PuH) extracts of P. umbellata roots were prepared and initially submitted to an ex vivo phenotypic screening against adult S. mansoni. PuH was analyzed by HPLC-DAD, characterized by UHPLC-HRMS/MS, and submitted to chromatographic fractionation, leading to the isolation of 4-NC. The anthelmintic properties of 4-NC were assayed ex vivo against adult schistosomes and in murine models of schistosomiasis for both patent and prepatent S. mansoni infections. Praziquantel (PZQ) was used as a reference compound. Results: PuE (EC Conclusions: This study demonstrates that P. umbellata roots possess antischistosomal activity, giving support for the medicinal use of this plant against parasites. 4-NC was identified from P. umbellata roots as one of the effective in vitro and in vivo antischistosomal compound and as a potential lead for the development of novel anthelmintics. |
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MeSH term(s) | Animals ; Mice ; Schistosomiasis mansoni/drug therapy ; Schistosomiasis mansoni/parasitology ; Piperaceae/chemistry ; Antiparasitic Agents/pharmacology ; Schistosoma mansoni ; Anthelmintics/pharmacology ; Anthelmintics/therapeutic use ; Praziquantel/pharmacology ; Schistosomiasis/drug therapy ; Plant Extracts/pharmacology ; Plant Extracts/therapeutic use ; Plant Extracts/chemistry ; Mammals |
Chemical Substances | 4-nerolidylcatechol ; Antiparasitic Agents ; Anthelmintics ; Praziquantel (6490C9U457) ; Plant Extracts |
Language | English |
Publishing date | 2023-05-05 |
Publishing country | Ireland |
Document type | Journal Article |
ZDB-ID | 134511-4 |
ISSN | 1872-7573 ; 0378-8741 |
ISSN (online) | 1872-7573 |
ISSN | 0378-8741 |
DOI | 10.1016/j.jep.2023.116607 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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