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Nadeem HA, Pervaiz M, Ejaz A, Saeed Z, Imran M, Khan RRM, Younas U. Comparative phytochemical study of methanolic and ethanolic extracts of Thymus linearis and their antibacterial and antioxidant potential. Biomed Chromatogr 2024; 38:e5808. [PMID: 38191948 DOI: 10.1002/bmc.5808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/20/2023] [Accepted: 11/27/2023] [Indexed: 01/10/2024]
Abstract
Thymus linearis (Thyme) is a medicinal plant widely distributed throughout Asia. Various parts of thyme are utilized for diverse medicinal purposes, including its use as a tonic and diuretic, for cough relief, as a flavoring agent, in treating dysentery, and for alleviating stomach disorders. Numerous studies have been conducted to explore the unexploited potential of thyme. Thyme was collected from the northern region of Pakistan, and sun-mediated extraction was conducted. Phytochemical analysis, utilizing GC-MS, revealed numerous bioactive phytochemical constituents with disease-preventing roles, including detoxifying agents, antioxidants, anticancer compounds, dietary fiber, neuropharmacological agents, and immunity-potentiating agents, in the methanolic and ethanolic (14 days) extracts of the flower, leaf, and stem. The 1,1-diphenyl-2-picrylhydrazyl (DPPH) assay results indicated that the ethanolic and methanolic extracts of the stem exhibited the highest antioxidant activity, reaching up to 67.34% and 62.73%, respectively, while the values for the flower and leaf extracts (both methanol and ethanol) were around 60%. The IC50 (half maximal inhibitory concentration) values were also calculated for all the samples, ranging between 7 and 9 μg/mL. Positive antibacterial and antifungal effects against Bacillus subtilis and Escherichia coli, as well as Aspergillus niger (fungi), were observed only in the extracts of the flower (both methanol and ethanol). The sun-mediated technique was used for extraction for the first time in this study. Therefore, this study introduces a novel approach to the extraction of bioactive compounds from medicinal plants, ultimately contributing to the development of herbal drugs with more convenient and cost-effective methods.
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Affiliation(s)
- Hafiz Amir Nadeem
- Department of Chemistry, Government College University, Lahore, Pakistan
| | - Muhammad Pervaiz
- Department of Chemistry, Government College University, Lahore, Pakistan
| | - Anam Ejaz
- Department of Chemistry, Government College University, Lahore, Pakistan
| | - Zohaib Saeed
- Department of Chemistry, Government College University, Lahore, Pakistan
| | - Muhammad Imran
- Department of Chemistry, Government College University, Lahore, Pakistan
| | | | - Umer Younas
- Department of Chemistry, The University of Lahore, Lahore, Pakistan
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Durmus H, Burak AM, Goktug S, Aysegul B. Metabolomic modelling and neuroprotective effects of carvacrol against acrylamide toxicity in rat's brain and sciatic nerve. Clin Exp Pharmacol Physiol 2024; 51:e13841. [PMID: 38302077 DOI: 10.1111/1440-1681.13841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 11/30/2023] [Accepted: 12/18/2023] [Indexed: 02/03/2024]
Abstract
The study aimed to investigate the harmful effects of acrylamide (AA), which forms in carbohydrate-rich foods at temperatures above 120°C, on the central and peripheral nervous systems and to evaluate the potential neuroprotective effects of carvacrol (CRV). Male Wistar Albino rats were subjected to AA (40 mg/kg/bw/day) and CRV (50 mg/kg/bw/day) for 15 days. Following the last administration, evaluations revealed disrupted gait, heightened thermal sensitivity and altered paw withdrawal thresholds in AA-exposed rats. Notably, AA reduced glutathione (GSH) and raised malondialdehyde (MDA) levels in both brain and sciatic nerve tissues. AA raised nuclear factor erythroid 2-related factor 2 (Nrf2), caspase 3 and nuclear factor κB (NF-κB) gene expressions while decreasing NR4A2. CRV co-administration mitigated gait abnormalities, elevated GSH levels and lowered MDA levels in both tissues. CRV also modulated gene expression, reducing Nrf2 and NF-κB while increasing NR4A2. Histopathological signs of AA-induced neurodegeneration and elevated glial fibrillary acidic protein levels observed in brain and sciatic nerve tissues were rectified with simultaneous administration of CRV, thereby demonstrating neuroprotective efficacy in both regions. This study is pioneering in demonstrating CRV's neuroprotective potential against AA-induced neurotoxicity in both central and peripheral nervous systems, effectively addressing limitations in the literature. In conclusion, the study revealed AA-induced neurodegeneration in the brain and sciatic nerve, with CRV significantly mitigating this neurotoxicity. This novel research underscores CRV's promise as a neuroprotective agent against AA-induced adverse effects in both the central and peripheral nervous systems.
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Affiliation(s)
- Hatipoglu Durmus
- Department of Physiology, Faculty of Veterinary Medicine, Selcuk University, Konya, Türkiye
| | - Ates M Burak
- Department of Pathology, Faculty of Veterinary Medicine, Selcuk University, Konya, Türkiye
| | - Senturk Goktug
- Department of Physiology, Faculty of Veterinary Medicine, Aksaray University, Aksaray, Türkiye
| | - Bulut Aysegul
- Department of Pathology, Faculty of Veterinary Medicine, Selcuk University, Konya, Türkiye
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Başaran E, Çakmak R, Sahin D, Köprü S, Türkmenoğlu B, Akkoc S. Design, spectroscopic characterization, in silico and in vitro cytotoxic activity assessment of newly synthesized thymol Schiff base derivatives. J Biomol Struct Dyn 2024:1-14. [PMID: 38197804 DOI: 10.1080/07391102.2024.2301747] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 12/30/2023] [Indexed: 01/11/2024]
Abstract
Cancer is a global public health problem affecting millions of people every year. New anticancer drug candidates are needed to overcome the resistance to drugs used in the treatment of various types of cancer. In this study, two new series of benzenesulfonate-based thymol derivatives (14-19 and 20-25) were synthesized for the first time as promising chemotherapeutic agents and characterized using FT-IR, 1D NMR (1H- and 13C-NMR, APT, DEPT 135), 2D NMR (HETCOR and HMBC), and elemental analysis (CHNS). Antiproliferative activity of the molecules was determined against cancer cell lines, namely, the human lung adenocarcinoma cell line (A549) and the colorectal adenocarcinoma cell line (DLD-1), using MTT method for both 48 and 72 h. Compounds (14-25) showed cytotoxic activities against A549 with IC50 values ranging from 9.98 to 81.83 μM, respectively, compared to cisplatin (6.65 μM). These compounds exhibited antiproliferative activities against DLD-1 cancer cells at concentrations ranging from 4.29 to 53.62 μM, respectively, compared to cisplatin (9.91 μM). Especially, compound 16 displayed significant cytotoxicity on A549 and DLD-1 cancer cells with IC50 values of 9.98 and 10.75 μM, respectively. Finally, molecular docking studies were performed with Bcl-2, VEGFR-2, EGFR, and HER2 targets using the Schrödinger 2021-2 Maestro Glide program. The binding energy values and binding interactions of compounds 16 and 22 were determined to be the result of their interactions with these targets. Schrödinger 2021-2 Qikprop wizard drug similarity ratios and ADME prediction of all compounds 14-25 were also calculated.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Eyüp Başaran
- Department of Chemistry and Chemical Processing Technologies, Vocational School of Technical Sciences, Batman University, Batman, Turkey
| | - Reşit Çakmak
- Medical Laboratory Techniques Program, Vocational School of Health Services, Batman University, Batman, Turkey
| | - Dicle Sahin
- Department of Pharmaceutical Research and Development, Institute of Health Sciences, Süleyman Demirel University, Isparta, Turkey
| | - Semiha Köprü
- Department of Chemistry, Faculty of Sciences, Erciyes University, Kayseri, Turkey
- Technology Research and Application Center, Erciyes University, Kayseri, Turkey
| | - Burçin Türkmenoğlu
- Department of Analytical Chemistry, Faculty of Pharmacy, Erzincan Binali Yildirim University, Erzincan, Turkey
| | - Senem Akkoc
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Süleyman Demirel University, Isparta, Turkey
- Faculty of Engineering and Natural Sciences, Bahçeşehir University, Istanbul, Turkey
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Kabdal T, Himani, Kumar R, Prakash O, Nagarkoti K, Rawat D, Srivastava R, Kumar S, Dubey SK. Seasonal variation in the essential oil composition and biological activities of Thymus linearis Benth. Collected from the Kumaun region of Uttarakhand, India. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Punetha A, Chauhan A, Kumar D, KT V, Upadhyay R, Padalia R. Productivity and essential oil quality of Himalayan Thyme (Thymus linearis Benth.) in relation to plant densities and drying methods. JOURNAL OF ESSENTIAL OIL RESEARCH 2022. [DOI: 10.1080/10412905.2022.2036645] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Arjita Punetha
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
| | - Amit Chauhan
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
| | - Dipender Kumar
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
| | - Venkatesha KT
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
| | - R.K. Upadhyay
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
| | - R.C. Padalia
- CSIR-Central Institute of Medicinal and Aromatic Plants (CIMAP), Research Center, Pantnagar, India
- Academy of Scientific and Innovative Research (AcSIR), CSIR- Human Resource Development 13 Centre, (CSIR-HRDC) Campus, Ghaziabad, India
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Bahadur S, Taj S, Ahmad M, Zafar M, Gul S, Shuaib M, Butt MA, Hanif U, Nizamani MM, Hussain F, Romman M. Authentication of the therapeutic Lamiaceae taxa by using pollen traits observed under scanning electron microscopy. Microsc Res Tech 2022; 85:2026-2044. [PMID: 35072321 DOI: 10.1002/jemt.24061] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 12/03/2021] [Accepted: 01/07/2022] [Indexed: 12/30/2022]
Abstract
Herbal medicines are gaining popularity worldwide for human healthcare because of their therapeutic potential. However, adulteration and use of unauthentic raw herbals as substitutes have become a major issue for the local communities and industry for reasons of safety and efficacy. Therefore, the authentication of medicinal plants before their use in herbal medicines is a need of time. Hence, the present study was designed with an aim, to authenticate the therapeutic Lamiaceous taxa by using pollen traits observed under scanning electron microscopy. Pollen micro-morphological studies solve the problem through discrimination and correct identification of the Lamiaceae species from the adulterants. Based on pollen features, Lamiaceae were further divided into two sub-families Lamioideae (tricolpate) and Nepetoideae (hexa-colpate). The pollen grains of Lamioideae were found as small to medium-sized, tricolpate, radially/bilateral symmetrical, sub-spheroidal and oblate shape. Besides, exine patterns bireticulate, reticulate and micro-reticulate, colpus surface sculpturing as psilate, gemmate, scabrate, and verrucate have also been reported. A significant variation was found in the pattern of the reticulum, thickness, and the number of secondary lumina per primary lumen. Similarly, Nepetoideae has a hexa zono-colpate pollen but tri and tetra zono-colpate pollen have also been observed. Hence, this study contributes to the authentication and correct identification of medicinally important Lamiaceae taxa by using scanning electron microscopic techniques and can help to solve the adulteration problem. Highlights Authentication of medicinally important Lamiceous taxa was carried out through scanning electron microscopic techniques. Chemotaxonomic characterization was used for the accurate identification of the therapeutic taxa. The medicinal, palynological and phytochemical significance of Lamiaceae taxa were evaluated. A significant variation was seen in the palynological traits that help in the determination and authentication of the therapeutic Lamiaceous species. Based on the chemotaxonomic characterization, our study can help to solve the adulteration problem for the reason of safety and efficacy.
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Affiliation(s)
- Saraj Bahadur
- College of Forestry, Hainan University, Haikou, China.,Department of Plant Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Sehrish Taj
- State Key Laboratory of Marine Resource Utilization In South China Sea, Hainan University, Haikou, China.,Department of Aquaculture, Ocean College of Hainan University, Haikou, China.,Hainan Provincial Key Laboratory for Tropical Hydrobiology and Biotechnology, Department of Aquaculture, Hainan University, Haikou, Hainan, China
| | - Mushtaq Ahmad
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Muhammad Zafar
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Saba Gul
- Department of Plant Sciences, Quaid-I-Azam University, Islamabad, Pakistan
| | - Muhammad Shuaib
- School of Ecology and Environmental Science, Yunnan University, Kunming, China
| | - Maryam Akram Butt
- Department of Botany, University of Kotli Azad Jammu & Kashmir, Azad Jammu & Kashmi, Pakistan
| | - Uzma Hanif
- Department of Botany, Government College University, Lahore, Pakistan
| | - Mir Muhammad Nizamani
- Key Laboratory of Tropical Biological Resources, Ministry of Education, School of Life and Pharmaceutical Sciences, Hainan University, Haikou, China
| | - Fida Hussain
- Department of Botany, Islamia College Peshawar, Peshawar, Pakistan
| | - Muhammad Romman
- Department of Botany, University of Chitral, Chitral, Khyber Pakhtunkhwa, Pakistan
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Bhat MN, Singh B, Surmal O, Singh B, Shivgotra V, Musarella CM. Ethnobotany of the Himalayas: Safeguarding Medical Practices and Traditional Uses of Kashmir Regions. BIOLOGY 2021; 10:851. [PMID: 34571728 PMCID: PMC8465354 DOI: 10.3390/biology10090851] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/06/2021] [Accepted: 08/23/2021] [Indexed: 02/07/2023]
Abstract
The present study was carried out to enlist the medicinal plants used by the local inhabitants of developing countries such as India, and the district of Kupwara of the Kashmir Himalaya has been targeted. Our research is one of the first study focusing on the statistical evaluation of the cross-cultural analysis between three different communities i.e., Dard, Kashmiri and Gujjar, of the study area. Sampling was carried out in eight villages in 2017 to 2020, and data were collected from 102 informants based on walking transects, to collect plant specimens, and semi-structured interviews. The medical usages of all collected taxa were grouped into 15 disease categories and 81 biomedical ailments. In this study, we documented around 107 plant taxa belonging to 52 families from the local inhabitants of the Kashmir Himalaya, which regulate the livelihood of the people and support cultural ecosystem services. Asteraceae, Rosaceae, Lamiaceae, Malvaceae, Ranunculaceae, Poaceae, Solanaceae, Polygonaceae, Plantaginaceae and Brassicaceae are the top most dominant families. Herbaceous groups of plants were more common than trees and shrubs, and 71.96% of herb taxa were employed as medicine. Liliaceae, Caprifoliaceae and Portulacaceae (FUV = 0.24 each) have the highest family use value (FUV). The most prominent family was Asteraceae (seven genera, nine taxa), followed by Rosaceae and Lamiaceae (six genera, six taxa each). Persicaria Mill., Rheum L., Aconitum L. and Artemisia L. were prominent genera. Valeriana jatamansi Jones ex Roxb. (47UR), Fritillaria cirrhosa D. Don (45UR), Arisaema jacquemontii Blume (37UR), Asparagus racemosus Willd. (36UR) and Rumex acetosa L. (35UR) were the most important plant taxa with reference to use-reports. The ethnomedicinal applications of Aesculus indica Wall. ex Cambess., Solanum pseudocapsicum L., Ranunculus hirtellus Royle and Cormus domestica (L.) Spach plant taxa are reported here for the first time from the Himalayan Kashmiri people. We recommend further research on ethnopharmacological application of these newly recorded ethnobotanical plants. The medical usage of the plant was limited to different parts of the plant. In terms of the usage percentage, whole plant (26.17%), leaves (24.30%) and roots (19.63%) were found to have the highest utilization. The powder form (40.19%) was the most frequently employed method of drug/medicine preparation, followed by the utilization of extracted juice and/or other extracts (22.43%). The ICF values range from 0.85 to 1.00. Their use to remedy parasitic problems (PAR) and insect bites (IB) (ICF = 1.0 each) had the maximum consensus mentioned by the informants, although the number of taxa employed under this category was very limited. The different plant taxa used for the treatment of the gastrointestinal problems (GAS) was the most prominent disease category (262 URs, 16.19%, 25 taxa, ICF = 0.90). About 65% of the plant taxa studied is indigenous to the Asia or Himalayan regions, and around 35% is found to be exotic in nature. A strong positive correlation was found between age, gender, educational qualification and medicinal plant knowledge. No significant association was between people of different communities interviewed in terms of medical knowledge of the plants, p = 0.347 (>0.05) and χ2 = 2.120. No significant difference was found between the number of species documented concerning gender as p = 0.347 (>0.05) and χ2 =0.885. This study provides the comprehensive status of ethnomedicinal knowledge among three different communities of the study area. This study provided an impetus in discovering the baseline primary data for molecules which would help in drug discovery and management of various diseases, apart from conserving the genepool of plants in the investigated area.
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Affiliation(s)
- Mudasir Nazir Bhat
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India; (M.N.B.); (O.S.)
- Plant Sciences (Biodiversity and Applied Botany Division), CSIR-Indian Institute of Integrative Medicine, Jammu 180001, Jammu and Kashmir, India
| | - Bikarma Singh
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India; (M.N.B.); (O.S.)
- Botanic Garden Division, CSIR-National Botanical Research Institute (NBRI), Rana Pratap Marg, Lucknow 226001, Uttar Pradesh, India
| | - Opender Surmal
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, Uttar Pradesh, India; (M.N.B.); (O.S.)
- Plant Sciences (Biodiversity and Applied Botany Division), CSIR-Indian Institute of Integrative Medicine, Jammu 180001, Jammu and Kashmir, India
| | - Bishander Singh
- Department of Botany, Veer Kunwar Singh University, Ara 802301, Bihar, India;
| | - Vijay Shivgotra
- Department of Biostatistics, University of Jammu, Baba Saheb Ambedkar Road, Jammu 180006, Jammu and Kashmir, India;
| | - Carmelo Maria Musarella
- Department of Agraria, Mediterranea University of Reggio Calabria, Feo di Vito Snc, 89122 Reggio Calabria, Italy;
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Auger C, Chabert P, Lugnier C, Mushtaq MN, Schini-Kerth VB. Mechanisms underlying vasorelaxation induced in the porcine coronary arteries by Thymus linearis, Benth. JOURNAL OF ETHNOPHARMACOLOGY 2018; 225:211-219. [PMID: 30009977 DOI: 10.1016/j.jep.2018.07.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2017] [Revised: 06/02/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Thymus linearis, Benth indigenous to Pakistan has been traditionally used for the treatment of various diseases including hypertension. AIM OF THE STUDY Present study aims to investigate vasorelaxant effect of Thymus linearis and its underlying vasorelaxation mechanisms in porcine coronary artery rings. MATERIALS AND METHODS Aqueous-methanolic extract of aerial parts of Thymus linearis was prepared by maceration process and then bio-guided fractionation was carried out using different solvents. The effects of extract and subsequent fractions were assessed on coronary artery rings with intact and denuded endothelium. The mechanisms of vasorelaxant effect were investigated using different pharmacological tools. The in-vitro inhibitory effects of the test fractions were also assessed on purified phophodiestrases using radioenzymatic assay. Phytochemical studies were carried out using GCMS. RESULTS The aqueous-methanolic extract elicited similar relaxations in coronary artery rings with and without endothelium in dose dependent fashion and removal of endothelium did not alter this response. Further, n-butanolic fraction of Thymus liniaris (TLB) was found to be the most potent among other derived fractions. TLB did not alter the relaxation produced by endothelium dependent vasodilators in rings with intact endothelium. However, TLB significantly potentiated the relaxation elicited by cyclic AMP and cyclic GMP elevating drugs but not those to soluble guanylyl cyclase activators (YC-1 and BAY 41-2272) and K+ channel openers (levcromakalim and 1-EBIO). Pretreatment with TLB inhibited in a concentration-dependent manner contractions to KCl, CaCl2 and U46619 in coronary artery rings without endothelium. Further, TLB was found to non-selectively inhibit the PDE activity in concentration manner. CONCLUSION n-Butanolic fraction of Thymus linearis possesses endothelium independent vasorelaxant effects in coronary artery by direct acting on the smooth muscles. These effects involve the elevation of the cyclic AMP and cyclic GMP possibly through the inhibition of various PDEs. GCMS analysis revel presence of thymole and carvacrol as major constituents. Furthermore, these investigations also support the folklore use of Thymus linearis in hypertension.
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Affiliation(s)
- C Auger
- UMR CNRS 7213, Laboratory of Biophotonics and Pharmacology, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
| | - P Chabert
- UMR CNRS 7213, Laboratory of Biophotonics and Pharmacology, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
| | - C Lugnier
- UMR CNRS 7213, Laboratory of Biophotonics and Pharmacology, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
| | - M N Mushtaq
- Faculty of Pharmacy, The University of Lahore, Pakistan
| | - V B Schini-Kerth
- UMR CNRS 7213, Laboratory of Biophotonics and Pharmacology, Faculty of Pharmacy, University of Strasbourg, Illkirch, France
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Verma RS, Padalia RC, Goswami P, Verma SK, Chauhan A, Singh VR, Darokar MP. Chemical composition and antibacterial activity ofp-menthane chemotype ofCymbopogon martini(Roxb.) W. Watson (Poaceae) from India. JOURNAL OF ESSENTIAL OIL RESEARCH 2018. [DOI: 10.1080/10412905.2018.1429327] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Ram S. Verma
- CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, India
| | - Rajendra C. Padalia
- CSIR-Central Institute of Medicinal and Aromatic Plants, Research Centre-Pantnagar, P.O. Dairy Farm Nagla, Pantnagar, India
| | - Prakash Goswami
- CSIR-Central Institute of Medicinal and Aromatic Plants, Research Centre-Pantnagar, P.O. Dairy Farm Nagla, Pantnagar, India
| | - Sajendra K. Verma
- CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, India
| | - Amit Chauhan
- CSIR-Central Institute of Medicinal and Aromatic Plants, Research Centre-Pantnagar, P.O. Dairy Farm Nagla, Pantnagar, India
| | - Ved R. Singh
- CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, India
| | - Mahendra P. Darokar
- CSIR-Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow, India
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Rajput JD, Bagul SD, Bendre RS. Design, synthesis, biological screenings and docking simulations of novel carvacrol and thymol derivatives containing acetohydrazone linkage. RESEARCH ON CHEMICAL INTERMEDIATES 2017. [DOI: 10.1007/s11164-017-2919-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Joshi RK, Satyal P, Setzer WN. Himalayan Aromatic Medicinal Plants: A Review of their Ethnopharmacology, Volatile Phytochemistry, and Biological Activities. MEDICINES (BASEL, SWITZERLAND) 2016; 3:E6. [PMID: 28930116 PMCID: PMC5456235 DOI: 10.3390/medicines3010006] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Revised: 01/28/2016] [Accepted: 02/03/2016] [Indexed: 12/26/2022]
Abstract
Aromatic plants have played key roles in the lives of tribal peoples living in the Himalaya by providing products for both food and medicine. This review presents a summary of aromatic medicinal plants from the Indian Himalaya, Nepal, and Bhutan, focusing on plant species for which volatile compositions have been described. The review summarizes 116 aromatic plant species distributed over 26 families.
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Affiliation(s)
- Rakesh K Joshi
- Department of Education, Government of Uttrakhand, Nainital 263001, India.
| | - Prabodh Satyal
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA.
| | - Wiliam N Setzer
- Department of Chemistry, University of Alabama in Huntsville, Huntsville, AL 35899, USA.
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Delogu G, Juliano CCA, Usai M. Thymus catharinae Camarda essential oil: β-cyclodextrin inclusion complexes, evaluation of antimicrobial activity. Nat Prod Res 2015; 30:2049-57. [DOI: 10.1080/14786419.2015.1107558] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Giovanna Delogu
- Consiglio Nazionale delle Ricerche (C.N.R.) Istituto di Chimica Biomolecolare, Traversa la Crucca, Li Punti- Sassari, Italy
| | | | - Marianna Usai
- Dipartimento di Scienze della Natura e del Territorio, Università degli Studi di Sassari, Sassari, Italy
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Boligon AA, Piana M, Brum TFD, Froeder ALF, Belke BV, Schwanz TG, Mario DN, Alves SH, Athayde ML. Scutia buxifolia Reissek essential oil: in vitro antioxidant and antimicrobial activities. AN ACAD BRAS CIENC 2014; 86:1463-9. [PMID: 25211114 DOI: 10.1590/0001-3765201420120034] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2012] [Accepted: 12/10/2013] [Indexed: 11/22/2022] Open
Abstract
The volatile oil from the stem bark of Scutia buxifolia (Rhamnaceae) has been obtained by hydrodistillation and analyzed by GC-MS. Twenty-one components were identified representing 99.93 % of the total oil composition, spathulenol (35.87%), β-cubebene (17.26%), germacrene D (6.43%), linalool (5.19%), carvacrol (4.05%) were the main components of S. buxifolia essential oil. Antioxidant and antimicrobial properties of the essential oil were evaluated by free radical scavenging (DPPH) assay and micro broth dilution method, respectively. S. buxifolia essential oil presented interesting radical scavenging activity (IC50 = 15.03 ± 0.11 µg/mL). The antibacterial assay showed that S. buxifolia stem bark essential oil was moderately active against the Staphylococcus aureus and Micrococcus sp. (MIC = 500 µg/mL) and Escherichia coli (250 µg/mL). To the best of our knowledge, this is the first study on the composition, antioxidant and antimicrobial activities of essential oil from the S. buxifolia collected from Brazil.
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Affiliation(s)
- Aline A Boligon
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Mariana Piana
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Thiele F de Brum
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Amanda L F Froeder
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Bianca V Belke
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Thiago G Schwanz
- Núcleo de Análises e Pesquisas Orgânicas/NAPO, Departamento de Química, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Débora N Mario
- Laboratório de Pesquisa Micológica, Departamento de Microbiologia e Parasitologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Sydney H Alves
- Laboratório de Pesquisa Micológica, Departamento de Microbiologia e Parasitologia, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
| | - Margareth L Athayde
- Centro de Ciências da Saúde, Departamento de Farmácia Industrial, Universidade Federal de Santa Maria, Santa Maria, RS, Brasil
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14
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Zengin H, Baysal AH. Antioxidant and Antimicrobial Activities of Thyme and Clove Essential Oils and Application in Minced Beef. J FOOD PROCESS PRES 2014. [DOI: 10.1111/jfpp.12344] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Hatice Zengin
- Department of Food Engineering; Izmir Institute of Technology; Urla Izmir 35437 Turkey
| | - Ayse Handan Baysal
- Department of Food Engineering; Izmir Institute of Technology; Urla Izmir 35437 Turkey
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15
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Synthesis and antioxidant activity of thymol and carvacrol based Schiff bases. Bioorg Med Chem Lett 2013; 23:641-5. [DOI: 10.1016/j.bmcl.2012.12.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 11/27/2012] [Accepted: 12/01/2012] [Indexed: 11/17/2022]
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16
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Hussain AI, Anwar F, Chatha SA, Latif S, Sherazi ST, Ahmad A, Worthington J, Sarker SD. Chemical composition and bioactivity studies of the essential oils from two Thymus species from the Pakistani flora. Lebensm Wiss Technol 2013. [DOI: 10.1016/j.lwt.2012.06.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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17
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Mohan M, Seth R, Singh P, Lohani H, Gupta S. Composition of the Volatiles of Hyssopus officinalis (L.) and Thymus serpyllum (L.) from Uttarakhand Himalaya. NATIONAL ACADEMY SCIENCE LETTERS-INDIA 2012. [DOI: 10.1007/s40009-012-0075-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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18
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Verma RS, Padalia RC, Saikia D, Chanotiya CS, Chauhan A, Krishna B. Chemical composition and antimicrobial activity of the inflorescence essential oil ofCapillipedium parviflorum(R. Br.) Stapf. from India. Nat Prod Res 2012; 26:1257-60. [DOI: 10.1080/14786419.2011.570762] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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19
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Chemical Composition and Antioxidant and Anticandidal Activities of Essential Oils from Different Wild Moroccan Thymus Species. Chem Biodivers 2012; 9:1188-97. [DOI: 10.1002/cbdv.201200041] [Citation(s) in RCA: 58] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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20
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Verma RS, Verma RK, Padalia RC, Chauhan A, Singh A, Singh HP. Chemical diversity in the essential oil of Indian valerian (Valeriana jatamansi Jones). Chem Biodivers 2012; 8:1921-9. [PMID: 22006721 DOI: 10.1002/cbdv.201100059] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
To explore the diversity in the essential oil yield and composition of Valeriana jatamansi Jones (syn. V. wallichii DC) growing wild in Uttarakhand (Western Himalaya), 17 populations were collected from different locations and grown under similar conditions. Comparative results showed considerable variations in the essential oil yield and composition. The essential oil yield varied from 0.21 to 0.46% in the fresh roots and rhizomes of different populations of V. jatamansi. Analysis of the essential oils by GC (RI) and GC/MS and the subsequent classification by principal component analysis (PCA) resulted in six clusters with significant variations in their terpenoid composition. Major components in the essential oils of the different populations were patchouli alcohol (1; 13.4-66.7%), α-bulnesene (3; <0.05-23.5%), α-guaiene (4; 0.2-13.3%), guaiol (5; <0.05-12.2%), seychellene (6; 0.2-9.9%) viridiflorol (<0.05-7.3%), and β-gurjunene (7; 0.0-7.1%). V. jatamansi populations with contents of 1 higher than 60% may be utilized commercially in perfumery.
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Affiliation(s)
- Ram S Verma
- Central Institute of Medicinal and Aromatic Plants (CIMAP, CSIR), Research Centre Pantnagar, P.O. Dairy Farm Nagla, Udham Singh Nagar, Uttarakhand-263149, India.
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21
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Verma RS, Padalia RC, Chauhan A. Volatile constituents of Origanum vulgare L., 'thymol' chemotype: variability in North India during plant ontogeny. Nat Prod Res 2011; 26:1358-62. [PMID: 22011270 DOI: 10.1080/14786419.2011.602017] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Abstract
Essential oils derived from six different phenophases, namely early vegetative stage, late vegetative stage, early flowering stage, full flowering stage (FFS), late flowering stage and seed shattering stage of Origanum vulgare L. grown in Kumaon region of Uttarakhand, India were investigated by GC and GC-MS. A total of 38 constituents, representing 97.4-99.7% of the total oil composition, were identified. Major components of oils were thymol (40.9-63.4%), p-cymene, (5.1-25.9%), γ-terpinene (1.4-20.1%), bicyclogermacrene (0.2-6.1%), terpinen-4-ol (3.5-5.9%), α-pinene (1.6-3.1%), 1-octen-3-ol (1.4-2.7%), α-terpinene (1.0-2.2%), carvacrol (<0.1-2.1%), β-caryophyllene (0.5-2.0%) and β-myrcene (1.2-1.9%). Thymol, terpinen-4-ol, 3-octanol, α-pinene, β-pinene, 1,8-cineole, α-cubebene and (E)-β-ocimene were observed to be higher during FFS. The study showed that plant stage had a significant effect on the essential oil content and composition of O. vulgare grown in the hilly tracks of Northern India.
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Affiliation(s)
- Ram Swaroop Verma
- Central Institute of Medicinal and Aromatic Plants (CIMAP, CSIR), Research Centre, Pantnagar, P.O.-Dairy Farm Nagla, Udham Singh Nagar, Uttarakhand 263149, India.
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