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Chaure A, Houdkova M, Antih J, Urbanova K, Doskocil I, Naik ML, Patel KS, Kokoska L. Validation of Broth Macrodilution Volatilization Method for Testing of Essential Oils in Liquid and Vapor Phase: Chemical Composition, Cytotoxicity, and Antibacterial Effect of Indian Medicinal Plants against Pneumonia-Causing Pathogens. Molecules 2023; 28:4625. [PMID: 37375180 DOI: 10.3390/molecules28124625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/02/2023] [Accepted: 06/05/2023] [Indexed: 06/29/2023] Open
Abstract
Essential oils (EOs) have great potential in inhalation therapy for the treatment of respiratory infections. However, innovative methods for evaluation of antimicrobial activity of their vapors are still needed. The current study reports validation of the broth macrodilution volatilization method for assessment of the antibacterial properties of EOs and shows the growth-inhibitory effect of Indian medicinal plants against pneumonia-causing bacteria in liquid and vapor phase. Among all samples tested, Trachyspermum ammi EO exhibits the strongest antibacterial effect against Haemophilus influenzae, with minimum inhibitory concentrations of 128 and 256 µg/mL in the liquid and vapor phases, respectively. Furthermore, Cyperus scariosus EO is found to be nontoxic to normal lung fibroblasts assessed by modified thiazolyl blue tetrazolium bromide assay. Chemical analysis performed using gas chromatography-mass spectrometry identified α-citral, cyperotundone, and thymol as the main constituents of Cymbopogon citratus, C. scariosus, and T. ammi EOs, respectively. In addition, β-cymene is identified as the major compound of T. ammi EO vapors when analyzed using solid-phase microextraction and gas-tight syringe sampling techniques. This study demonstrates the validity of the broth macrodilution volatilization method for antimicrobial screening of volatile compounds in the vapor phase and suggests the therapeutic potential of Indian medicinal plants in inhalation therapy.
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Affiliation(s)
- Aishwarya Chaure
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
| | - Marketa Houdkova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
| | - Julien Antih
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
| | - Klara Urbanova
- Department of Sustainable Technologies, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
| | - Ivo Doskocil
- Department of Microbiology, Nutrition and Dietetics, Faculty of Agrobiology, Food and Natural Resources, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
| | - Mukund Lal Naik
- National Center for Natural Resources, Pt. Ravishankar Shukla University, Raipur 492010, India
| | - Khageshwar Singh Patel
- Department of Applied Sciences, Amity University, Manth (Kharora), State Highway 9, Raipur 493225, India
| | - Ladislav Kokoska
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, 16500 Prague, Czech Republic
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Kessler JC, Vieira V, Martins IM, Manrique YA, Ferreira P, Calhelha RC, Afonso A, Barros L, Rodrigues AE, Dias MM. Chemical and organoleptic properties of bread enriched with Rosmarinus officinalis L.: The potential of natural extracts obtained through green extraction methodologies as food ingredients. Food Chem 2022; 384:132514. [DOI: 10.1016/j.foodchem.2022.132514] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 02/15/2022] [Accepted: 02/17/2022] [Indexed: 11/29/2022]
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Liang H, Lin X, Yang P, Sun Y, Wu Q, Alimujiang S, Zhao H, Ma D, Zhan R, Yang J. Genome-Wide Identification of BAHD Superfamily and Functional Characterization of Bornyl Acetyltransferases Involved in the Bornyl Acetate Biosynthesis in Wurfbainia villosa. FRONTIERS IN PLANT SCIENCE 2022; 13:860152. [PMID: 35432416 PMCID: PMC9011770 DOI: 10.3389/fpls.2022.860152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/22/2022] [Accepted: 02/25/2022] [Indexed: 06/14/2023]
Abstract
Bornyl acetate (BA) is known as a natural aromatic monoterpene ester with a wide range of pharmacological and biological activities. Borneol acetyltransferase (BAT), catalyzing borneol and acetyl-CoA to synthesize BA, is alcohol acetyltransferase, which belongs to the BAHD super acyltransferase family, however, BAT, responsible for the biosynthesis of BA, has not yet been characterized. The seeds of Wurfbainia villosa (homotypic synonym: Amomum villosum) are rich in BA. Here we identified 64 members of the BAHD gene family from the genome of W. villosa using both PF02458 (transferase) and PF07247 (AATase) as Hidden Markov Model (HMM) to screen the BAHD genes. A total of sixty-four WvBAHDs are distributed on 14 chromosomes and nine unanchored contigs, clustering into six clades; three WvBAHDs with PF07247 have formed a separated and novel clade: clade VI. Twelve candidate genes belonging to clade I-a, I-b, and VI were selected to clone and characterize in vitro, among which eight genes have been identified to encode BATs acetylating at least one type of borneol to synthesize BA. All eight WvBATs can utilize (-)-borneol as substrates, but only five WvBATs can catalyze (+)-borneol, which is the endogenous borneol substrate in the seeds of W. villosa; WvBAT3 and WvBAT4 present the better catalytic efficiency on (+)-borneol than the others. The temporal and spatial expression patterns of WvBATs indicate that WvBAT3 and WvBAT4 are seed-specific expression genes, and their expression levels are correlated with the accumulation of BA, suggesting WvBAT3 and WvBAT4 might be the two key BATs for BA synthesis in the seeds of W. villosa. This is the first report on BAT responsible for the last biosynthetic step of BA, which will contribute to further studies on BA biosynthesis and metabolism engineering of BA in other plants or heterologous hosts.
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Affiliation(s)
- Huilin Liang
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiaojing Lin
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Peng Yang
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
- Hunan Provincial Key Laboratory for Synthetic Biology of Traditional Chinese Medicine, School of Pharmaceutical Sciences, Hunan University of Medicine, Huaihua, China
| | - Yewen Sun
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qingwen Wu
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shamukaer Alimujiang
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Haiying Zhao
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Dongming Ma
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ruoting Zhan
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinfen Yang
- Key Laboratory of Chinese Medicinal Resource from Lingnan (Ministry of Education), Guangzhou University of Chinese Medicine, Guangzhou, China
- School of Pharmaceutical Science, Guangzhou University of Chinese Medicine, Guangzhou, China
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Nahar L, El-Seedi HR, Khalifa SAM, Mohammadhosseini M, Sarker SD. Ruta Essential Oils: Composition and Bioactivities. Molecules 2021; 26:molecules26164766. [PMID: 34443352 PMCID: PMC8400350 DOI: 10.3390/molecules26164766] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 08/03/2021] [Accepted: 08/04/2021] [Indexed: 11/16/2022] Open
Abstract
Ruta L. is a typical genus of the citrus family, Rutaceae Juss. and comprises ca. 40 different species, mainly distributed in the Mediterranean region. Ruta species have long been used in traditional medicines as an abortifacient and emmenagogue and for the treatment of lung diseases and microbial infections. The genus Ruta is rich in essential oils, which predominantly contain aliphatic ketones, e.g., 2-undecanone and 2-nonanone, but lack any significant amounts of terpenes. Three Ruta species, Ruta chalepensis L., Ruta graveolens L., and Ruta montana L., have been extensively studied for the composition of their essential oils and several bioactivities, revealing their potential medicinal and agrochemical applications. This review provides a systematic evaluation and critical appraisal of publications available in the literature on the composition and bioactivities of the essential oils obtained from Ruta species and includes a brief outlook of the potential applications of nanotechnology and chitosan-based products of Ruta essential oils.
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Affiliation(s)
- Lutfun Nahar
- Laboratory of Growth Regulators, Institute of Experimental Botany ASCR & Palacký University, Šlechtitelů 27, 78371 Olomouc, Czech Republic
- Correspondence: (L.N.); (S.D.S.); Tel.: +44-(0)-1512312096 (S.D.S.)
| | - Hesham R. El-Seedi
- Biomedical Centre (BMC), Pharmacognosy Group, Department of Pharmaceutical Biosciences, Uppsala University, Box 591, SE-751 24 Uppsala, Sweden;
| | - Shaden A. M. Khalifa
- Department of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, SE-106 91 Stockholm, Sweden;
| | - Majid Mohammadhosseini
- Department of Chemistry, College of Basic Sciences, Shahrood Branch, Islamic Azad University, Shahrood, Iran;
| | - Satyajit D. Sarker
- Centre for Natural Products Discovery (CNPD), School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, James Parsons Building, Byrom Street, Liverpool L3 3AF, UK
- Correspondence: (L.N.); (S.D.S.); Tel.: +44-(0)-1512312096 (S.D.S.)
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Zhang J, Yang C, Zhu L, Wang Y, Yang C, Li Q, Bai J, Li W, Zhang P. Evaluation of the volatile from Lonicera macranthoides obtained with different processing methods by headspace–solid-phase microextraction–gas chromatography–tandem mass spectrometry (HS–SPME–GC–MS). CHEMICAL PAPERS 2021. [DOI: 10.1007/s11696-021-01560-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Carrera I, Martínez O, Cacabelos R. Neuroprotection with Natural Antioxidants and Nutraceuticals in the Context of Brain Cell Degeneration: The Epigenetic Connection. Curr Top Med Chem 2020; 19:2999-3011. [PMID: 31789133 DOI: 10.2174/1568026619666191202155738] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Revised: 10/24/2019] [Accepted: 10/26/2019] [Indexed: 12/26/2022]
Abstract
Bioactive antioxidant agents present in selected plants are known to provide the first line of biological defense against oxidative stress. In particular, soluble vitamin C, E, carotenoids and phenolic compounds have demonstrated crucial biological effects in cells against oxidative damage, preventing prevalent chronic diseases, such as diabetes, cancer and cardiovascular disease. The reported wide range of effects that included anti-aging, anti-atherosclerosis, anti-inflammatory and anticancer activity were studied against degenerative pathologies of the brain. Vitamins and different phytochemicals are important epigenetic modifiers that prevent neurodegeneration. In order to explore the potential antioxidant sources in functional foods and nutraceuticals against neurodegeneration, the present paper aims to show a comprehensive assessment of antioxidant activity at chemical and cellular levels. The effects of the different bioactive compounds available and their antioxidant activity through an epigenetic point of view are also discussed.
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Affiliation(s)
- Iván Carrera
- EuroEspes Biomedical Research Center, International Center of Neuroscience and Genomic Medicine, Corunna 15166,Spain
| | - Olaia Martínez
- EuroEspes Biomedical Research Center, International Center of Neuroscience and Genomic Medicine, Corunna 15166,Spain
| | - Ramón Cacabelos
- EuroEspes Biomedical Research Center, International Center of Neuroscience and Genomic Medicine, Corunna 15166,Spain
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Evergetis E, Bellini R, Balatsos G, Michaelakis A, Carrieri M, Veronesi R, Papachristos DP, Puggioli A, Kapsaski-Kanelli VN, Haroutounian SA. From Bio-Prospecting to Field Assessment: The Case of Carvacrol Rich Essential Oil as a Potent Mosquito Larvicidal and Repellent Agent. Front Ecol Evol 2018. [DOI: 10.3389/fevo.2018.00204] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Pushkareva VI, Ermolaeva SA. EXPERIMENTAL EVIDENCES ON A CROP PLANT ROLE IN EPIDEMIOLOGY OF SAPRONOTIC (SOIL-BORNE) BACTERIAL INFECTIONS. JOURNAL OF MICROBIOLOGY EPIDEMIOLOGY IMMUNOBIOLOGY 2018. [DOI: 10.36233/0372-9311-2018-5-113-121] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Specific epidemiology of sapronotic (soil-borne) bacteria is characterized from the ecological point of view. The characteristic feature of soil-borne pathogens is an ability to exist autonomously in the environment. This analytical review is focused on crops as alternative hosts for a number of soil-borne pathogenic bacteria (Yersinia, Salmonella, Listeria, Escherichia etc). Published experimental results evidence capabilities of human and animal pathogens to colonize plant tissues. Novel approaches are discussed to minimize risks of infection spreading with crops. These approaches include an analysis of wild plant natural resistance to pathogenic bacteria and a construction of transgenic plant crops expressing antimicrobial peptides. Multiple studies are cited that established wild plants used in traditional medicine as a source for obtaining molecules effective against resistant pathogens. The review includes recent author results on activity of wild plant extracts against Listeria and toxin-producing Escherichia.
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Affiliation(s)
- V. I. Pushkareva
- Gamaleya National Research Centre of Epidemiology and Microbiology
| | - S. A. Ermolaeva
- Gamaleya National Research Centre of Epidemiology and Microbiology
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Casado N, Perestrelo R, Silva CL, Sierra I, Câmara JS. An improved and miniaturized analytical strategy based on μ-QuEChERS for isolation of polyphenols. A powerful approach for quality control of baby foods. Microchem J 2018. [DOI: 10.1016/j.microc.2018.02.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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