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The present work aimed to investigate the effect of salinity in natural habitats in Egypt on the main secondary metabolites of Rosmarinus officinalis L. and Artemisia monosperma L. plants compared to plants grown at normal conditions. Plants grown under salinity were collected from Egyptian Western Coastal region habitats irrigated with underground water. Results showed that salinity increased the essential oil percentage of R. officinalis L. by 52.7% and A. monosperma L by 0.29% in addition to the total phenolics and flavonoids content in dry leaves compared to control plants. GC/MS analysis of rosemary essential oils revealed that salinity decreased the amount of some major oil monoterpenes component as verbenone, with a slight effect on 1,8 cineole and increased Camphor, endo- Boreneol, and linalool in addition to the appearance of new specific components such as Chrysanthenone monoterpene ketone and Caryophyllene sesquiterpene, while, in the case of Artemisia, the GC/MS showed that Artemisia ketone, Camphor, β -phellandrene monoterpenes andα-Bisabolol sesquiterpenewere the major oil components; salinity decreased Camphor and β -phellandrene content and increased artemisia ketone and α-Bisabolol oil content. About 11 new oil constituents were detected such as ( +)-2-Bornanone and Sesquisabinene hydrate. Mineral ions (N, K + , Ca +2 , P, and Mg +2 ) uptake by R. officinalis and A. monosperma decreased in plants grown under salinity, while Na content increased compared to corresponding controls. Results demonstrated that both plants could tolerate the high salinity level in natural Western Coastal region soil which promoted more production of valuable secondary metabolites. The antimicrobial effect of R. officinalis L. and A. monosperma L. leaf methanolic extracts, results showed that R. officinalis extracts had an inhibitory response against all tested gram-positive and negative bacteria, in addition to the yeast (Candida albicans), whereas there was no any inhibitory effect concerning A. monosperma L extract on the tested species.

Titel:	Composition and antimicrobial activity of Rosmarinus officinalis L. and Artemisia monosperma L. leaf essential oils and methanolic extracts from plants grown in normal and saline habitats in Egypt.
Autor/in / Beteiligte Person:	Soliman, MM ; Elsaba, YM ; Soliman, MSA ; Ahmed, EZ
Zeitschrift:	Scientific reports, Jg. 14 (2024-03-28), Heft 1, S. 7342
Veröffentlichung:	London : Nature Publishing Group, copyright 2011-, 2024
Medientyp:	academicJournal
ISSN:	2045-2322 (electronic)
DOI:	10.1038/s41598-024-57301-w
Schlagwort:	Camphor pharmacology Egypt Monoterpenes pharmacology Plant Leaves Rosmarinus Artemisia Oils, Volatile pharmacology Anti-Infective Agents Cyclohexane Monoterpenes Monocyclic Sesquiterpenes
Sonstiges:	Nachgewiesen in: MEDLINE Sprachen: English Publication Type: Journal Article Language: English [Sci Rep] 2024 Mar 28; Vol. 14 (1), pp. 7342. <i>Date of Electronic Publication: </i>2024 Mar 28. MeSH Terms: Rosmarinus* ; Artemisia* ; Oils, Volatile* / pharmacology ; Anti-Infective Agents* ; Cyclohexane Monoterpenes* ; Monocyclic Sesquiterpenes* ; Camphor / pharmacology ; Egypt ; Monoterpenes / pharmacology ; Plant Leaves References: Nat Prod Res. 2011 Jan;25(2):108-17. (PMID: 21246437) ; Pharm Biol. 2011 Jan;49(1):101-9. (PMID: 20681755) ; Molecules. 2020 Jun 19;25(12):. (PMID: 32575415) ; J Chromatogr A. 2011 Oct 21;1218(42):7682-90. (PMID: 21835416) ; Fitoterapia. 2015 Oct;106:231-41. (PMID: 26358481) ; Phytochem Anal. 2008 Jul-Aug;19(4):329-34. (PMID: 18197598) ; Braz J Microbiol. 2010 Oct;41(4):1070-8. (PMID: 24031588) ; Meat Sci. 2014 Nov;98(3):404-19. (PMID: 25034453) ; Front Plant Sci. 2019 Feb 15;10:80. (PMID: 30828339) ; Int J Food Microbiol. 2004 Aug 1;94(3):223-53. (PMID: 15246235) ; Evid Based Complement Alternat Med. 2021 Apr 29;2021:6677420. (PMID: 34007297) ; An Acad Bras Cienc. 2021 Apr 30;93(2):e20190366. (PMID: 33950151) ; Int J Food Sci Nutr. 2013 Dec;64(8):921-8. (PMID: 23815565) ; J Agric Food Chem. 2000 Nov;48(11):5338-42. (PMID: 11087483) ; J Chromatogr A. 2006 Jul 7;1120(1-2):221-9. (PMID: 16563403) ; Food Microbiol. 2010 Oct;27(7):889-96. (PMID: 20688230) ; Appl Environ Microbiol. 2002 Apr;68(4):1561-8. (PMID: 11916669) ; Int J Food Microbiol. 2011 Jul 15;148(1):30-5. (PMID: 21592604) ; Antioxidants (Basel). 2022 Feb 08;11(2):. (PMID: 35204215) ; Plant Cell Rep. 2019 Mar;38(3):403-416. (PMID: 30684024) ; Ecotoxicol Environ Saf. 2009 Feb;72(2):596-602. (PMID: 18801573) Contributed Indexing: Keywords: Artemisia monosperma; Rosmarinus officinalis; Antimicrobial activity; Antioxidants; Essential oil; Salinity Substance Nomenclature: 0JA03K53PD (artemisia ketone) ; 24WE03BX2T (bisabolol) ; 76-22-2 (Camphor) ; 0 (Oils, Volatile) ; 0 (Monoterpenes) ; 2KK225M001 (beta-phellandrene) ; 0 (Anti-Infective Agents) ; 0 (Cyclohexane Monoterpenes) ; 0 (Monocyclic Sesquiterpenes) Entry Date(s): Date Created: 20240328 Date Completed: 20240329 Latest Revision: 20240330 Update Code: 20240330 PubMed Central ID: PMC10973528

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Composition and antimicrobial activity of Rosmarinus officinalis L. and Artemisia monosperma L. leaf essential oils and methanolic extracts from plants grown in normal and saline habitats in Egypt.