Chemical Composition and In Vitro Antioxidant and Antimicrobial Activities of the Marine Cyanolichen <i>Lichina pygmaea</i> Volatile Compounds

Hiba Sanad; Zahira Belattmania; Ahmed Nafis; Meryem Hassouani; Noureddine Mazoir; Abdeltif Reani; Lahcen Hassani; Vitor Vasconcelos; Brahim Sabour

doi:10.3390/md20030169

Marine Drugs (Feb 2022)

Chemical Composition and In Vitro Antioxidant and Antimicrobial Activities of the Marine Cyanolichen <i>Lichina pygmaea</i> Volatile Compounds

Hiba Sanad,
Zahira Belattmania,
Ahmed Nafis,
Meryem Hassouani,
Noureddine Mazoir,
Abdeltif Reani,
Lahcen Hassani,
Vitor Vasconcelos,
Brahim Sabour

Affiliations

Hiba Sanad: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Zahira Belattmania: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Ahmed Nafis: Department of Biology, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Meryem Hassouani: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Noureddine Mazoir: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Abdeltif Reani: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco
Lahcen Hassani: Laboratory of Microbial Biotechnologies, Agrosciences and Environment, Faculty of Sciences Semlalia, University Cadi Ayyad, P.O. Box 2390, Marrakech 40001, Morocco
Vitor Vasconcelos: CIIMAR, Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Terminal de Cruzeiros do Porto de Leixões, Av. General Norton de Matos, s/n, 4450-208 Matosinhos, Portugal
Brahim Sabour: Laboratory of Plant Biotechnology, Ecology and Ecosystem Valorization—URL CNRST N°10, Faculty of Sciences El Jadida, University Chouaib Doukkali, P.O. Box 20, El Jadida 24000, Morocco

DOI: https://doi.org/10.3390/md20030169
Journal volume & issue: Vol. 20, no. 3
p. 169

Abstract

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Volatile compounds from the marine cyanolichen Lichina pygmaea, collected from the Moroccan Atlantic coast, were extracted by hydrodistillation and their putative chemical composition was investigated by gas chromatography coupled to mass spectrometry (GC/MS). Based on the obtained results, Lichina pygmaea volatile compounds (LPVCs) were mainly dominated by sesquiterpenes compounds, where γ-himachalene, β-himachalene, (2E,4E)-2,4 decadienal and α-himachalene were assumed to be the most abundant constituents, with percentage of 37.51%, 11.71%, 8.59% and 7.62%, respectively. LPVCs depicted significant antimicrobial activity against all tested strains (Staphylococcus aureus CCMM B3, Pseudomonas aeruginosa DSM 50090, Escherichia coli ATCC 8739 and Candida albicans CCMM-L4) with minimum inhibitory concentration (MIC) values within the range of 1.69–13.5 mg/mL. Moreover, this LPVC showed interesting scavenging effects on the 2,2-diphenyl-1-picrylhydrazyl radical with an IC50 of 0.21 mg/mL. LPVCs could be an approving resource with moderate antimicrobial potential and interesting antioxidant activity for cosmetics and pharmaceutical applications.

Published in Marine Drugs

ISSN: 1660-3397 (Online)
Publisher: MDPI AG
Country of publisher: Switzerland
LCC subjects: Science: Biology (General)
Website: http://www.mdpi.com/journal/marinedrugs

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