干旱区生态环境知识资源中心(Arid): Chemical Composition, Antioxidant, and Antibacterial Activities of Essential Oil of Atriplex semibaccata R.Br. Aerial Parts: First Assessment against Multidrug-Resistant Bacteria

Arid

DOI	10.3390/agronomy11020362
	Chemical Composition, Antioxidant, and Antibacterial Activities of Essential Oil of Atriplex semibaccata R.Br. Aerial Parts: First Assessment against Multidrug-Resistant Bacteria
	Zine, Hamza; Ibrahimi, Manar; Loqman, Souad; Papazoglou, Eleni G.; Ouhaddou, Soukaina; Elgadi, Sara; Ouhdouch, Yedir; Hakkou, Rachid; Adnani, Mariam El; Ouhammou, Ahmed
通讯作者	Zine, H (corresponding author), Cadi Ayyad Univ, Lab Microbial Biotechnol Agrosci & Environm, Fac Sci Semlalia, BP 2390, Marrakech 40000, Morocco.
来源期刊	AGRONOMY-BASEL
EISSN	2073-4395
出版年	2021
卷号	11 期号:2
英文摘要	Atriplex semibaccata R.Br. is a perennial halophyte that has received much attention for studies of revegetation of marginal lands in arid and semi-arid environments. It was, recently, demonstrated that there are no risks in terms of contamination of essential oil (EO) from growing plant on such land. Interest in exploring the antibacterial and antioxidant potential of A. semibaccata EO has consequently been renewed. The objective of this study was to investigate the chemical composition, as well as the antioxidant and antibacterial activities of A. semibaccata EO. The antibacterial activity was evaluated against native (drug-sensitive) and multidrug-resistant (MDR) bacteria by testing the EO alone and in combination with conventional antibiotics. The chemical composition of EO was analyzed by gas chromatography/mass spectrometry, 52 chemical compounds were identified, and 2-Methoxy-4-vinyl phenol (48.9%), benzaldehyde (6.7%), and benzyl alcohol (6.3%) were found to be the main constituents of EO. Furthermore, the antioxidant activity was evaluated using a 2,2-diphenyl-1-picrylhydrazyl reducing-scavenging test. The EO from this species possessed high antioxidant activity (938.65 mu g TE/g EO). The antibacterial test demonstrated an inhibitory effect on six native and MDR bacterial strains. We found that Staphylococcus aureus (Gram+), Klebsiella pneumoniae (Gram-), and Escherichia coli (Gram-) were more sensitive than MDR strains, with an inhibition zone ranging from 11.16 mm to 12 mm. Moreover, the minimum inhibitory concentration ranged from 3.12 mg/mL to 6.25 mg/mL. The combination of gentamicin and EO revealed a high synergistic effect. The effect on S. aureus and K. pneumoniae showed lower fractional inhibitory concentration indices of 0.39 and 0.27, respectively. The results also revealed that A. semibaccata EO contained compounds with antibacterial potential against MDR bacteria, with antioxidant properties, and with a moderate synergistic effect in combination with gentamicin. The EO from A. semibaccata could be considered a new and potential source of natural antioxidant and antibacterial agents. These findings make A. semibaccata an excellent choice for the revegetation of marginal lands with the subsequent use of biomass for the production of EO with significant potential in the control of microbial infection.
英文关键词	Atriplex semibaccata essential oil antibacterial antioxidant multidrug-resistant bacteria marginal lands phosphate mine waste
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000621988700001
WOS关键词	IN-VITRO ACTIVITY ; STAPHYLOCOCCUS-AUREUS ; DRUG-RESISTANCE ; ANTIBIOTICS ; L. ; 2-METHOXY-4-VINYLPHENOL ; FLAVONOIDS ; FRACTIONS ; TOLERANCE ; MEDICINE
WOS类目	Agronomy ; Plant Sciences
WOS研究方向	Agriculture ; Plant Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369040
作者单位	[Zine, Hamza; Ibrahimi, Manar; Elgadi, Sara; Ouhdouch, Yedir; Ouhammou, Ahmed] Cadi Ayyad Univ, Lab Microbial Biotechnol Agrosci & Environm, Fac Sci Semlalia, BP 2390, Marrakech 40000, Morocco; [Ibrahimi, Manar; Loqman, Souad] Cadi Ayyad Univ, Fac Med & Pharm, Lab Microbiol & Virol, BP 7010, Marrakech 40000, Morocco; [Papazoglou, Eleni G.] Agr Univ Athens, Dept Crop Sci, Lab Systemat Bot, Athens 11855, Greece; [Ouhaddou, Soukaina] Cadi Ayyad Univ, Lab Agrifood Biotechnol & Valorizat Plant Resourc, Fac Sci Semlalia, BP 2390, Marrakech 40000, Morocco; [Ouhdouch, Yedir] Mohammed VI Polytech Univ UM6P, Agro Bio Sci Program, BP 43150, Benguerir, Morocco; [Hakkou, Rachid] Cadi Ayyad Univ, Fac Sci & Technol, IMED Lab, BP 549, Marrakech 40000, Morocco; [Hakkou, Rachid] Mohammed VI Polytech Univ UM6P, Min Environm & Circular Econ EMEC Program, BP 43150, Ben Guerir, Morocco; [Adnani, Mariam El] Sch Mines Rabat, Lab Min Environm & Sustainable Dev, Av Hadj Ahmed Cherkaoui,BP 753, Rabat, Morocco
推荐引用方式 GB/T 7714	Zine, Hamza,Ibrahimi, Manar,Loqman, Souad,et al. Chemical Composition, Antioxidant, and Antibacterial Activities of Essential Oil of Atriplex semibaccata R.Br. Aerial Parts: First Assessment against Multidrug-Resistant Bacteria[J],2021,11(2).
APA	Zine, Hamza.,Ibrahimi, Manar.,Loqman, Souad.,Papazoglou, Eleni G..,Ouhaddou, Soukaina.,...&Ouhammou, Ahmed.(2021).Chemical Composition, Antioxidant, and Antibacterial Activities of Essential Oil of Atriplex semibaccata R.Br. Aerial Parts: First Assessment against Multidrug-Resistant Bacteria.AGRONOMY-BASEL,11(2).
MLA	Zine, Hamza,et al."Chemical Composition, Antioxidant, and Antibacterial Activities of Essential Oil of Atriplex semibaccata R.Br. Aerial Parts: First Assessment against Multidrug-Resistant Bacteria".AGRONOMY-BASEL 11.2(2021).