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Menghini L, Ferrante C, Carradori S, D’Antonio M, Orlando G, Cairone F, Cesa S, Filippi A, Fraschetti C, Zengin G, Ak G, Tacchini M, Iqbal K. Chemical and Bioinformatics Analyses of the Anti-Leishmanial and Anti-Oxidant Activities of Hemp Essential Oil. Biomolecules 2021; 11:biom11020272. [PMID: 33673274 PMCID: PMC7917915 DOI: 10.3390/biom11020272] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/04/2021] [Accepted: 02/05/2021] [Indexed: 12/20/2022] Open
Abstract
Industrial hemp is a multiuse crop that has been widely cultivated to produce fibers and nutrients. The capability of the essential oil (EO) from inflorescences as antimicrobial agent has been reported. However, literature data are still lacking about the hemp EO antiprotozoal efficacy in vivo. The present study aims to unravel this concern through the evaluation of the efficacy of hemp EOs (2.5 mL/kg, intraperitoneally) of three different cultivars, namely Futura 75, Carmagnola selezionata and Eletta campana, in mice intraperitoneally infected with Leishmania tropica. A detailed description of EO composition and targets-components analysis is reported. Myrcene, α-pinene and E-caryophyllene were the main components of the EOs, as indicated by the gas-chromatographic analysis. However, a prominent position in the scenario of the theoretical interactions underlying the bio-pharmacological activity was also occupied by selina-3,7(11)-diene, which displayed affinities in the micromolar range (5.4–28.9) towards proliferator-activated receptor α, cannabinoid CB2 receptor and acetylcholinesterase. The content of this compound was higher in Futura 75 and Eletta campana, in accordance with their higher scavenging/reducing properties and efficacy against the tissue wound, induced by L. tropica. Overall, the present study recommends hemp female inflorescences, as sources of biomolecules with potential pharmacological applications, especially towards infective diseases.
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Affiliation(s)
- Luigi Menghini
- Department of Pharmacy, Università degli Studi “Gabriele d’Annunzio”, Via dei Vestini 31, 66100 Chieti, Italy; (L.M.); (S.C.); (G.O.)
| | - Claudio Ferrante
- Department of Pharmacy, Università degli Studi “Gabriele d’Annunzio”, Via dei Vestini 31, 66100 Chieti, Italy; (L.M.); (S.C.); (G.O.)
- Correspondence: (C.F.); (M.T.); Tel./Fax: +39-0871-355-4753 (C.F.)
| | - Simone Carradori
- Department of Pharmacy, Università degli Studi “Gabriele d’Annunzio”, Via dei Vestini 31, 66100 Chieti, Italy; (L.M.); (S.C.); (G.O.)
| | | | - Giustino Orlando
- Department of Pharmacy, Università degli Studi “Gabriele d’Annunzio”, Via dei Vestini 31, 66100 Chieti, Italy; (L.M.); (S.C.); (G.O.)
| | - Francesco Cairone
- Department of Drug Chemistry and Technology, Sapienza University of Rome, 00185 Rome, Italy; (F.C.); (S.C.); (A.F.); (C.F.)
| | - Stefania Cesa
- Department of Drug Chemistry and Technology, Sapienza University of Rome, 00185 Rome, Italy; (F.C.); (S.C.); (A.F.); (C.F.)
| | - Antonello Filippi
- Department of Drug Chemistry and Technology, Sapienza University of Rome, 00185 Rome, Italy; (F.C.); (S.C.); (A.F.); (C.F.)
| | - Caterina Fraschetti
- Department of Drug Chemistry and Technology, Sapienza University of Rome, 00185 Rome, Italy; (F.C.); (S.C.); (A.F.); (C.F.)
| | - Gokhan Zengin
- Department of Biology, Science Faculty, Selcuk University, Campus, 42130 Konya, Turkey; (G.Z.); (G.A.)
| | - Gunes Ak
- Department of Biology, Science Faculty, Selcuk University, Campus, 42130 Konya, Turkey; (G.Z.); (G.A.)
| | - Massimo Tacchini
- Department of Life Sciences and Biotechnology (SVeB), UR7 Terra&Acqua Tech, University of Ferrara, 44121 Ferrara, Italy
- Correspondence: (C.F.); (M.T.); Tel./Fax: +39-0871-355-4753 (C.F.)
| | - Kashif Iqbal
- Department of Pharmacy, University of Lahore, Islamabad Campus, Islamabad 54590, Pakistan;
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