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Dolatmand-Shahri N, Modarres-Sanavy SAM, Mirjalili MH, Mokhtassi-Bidgoli A. Study the yield and quality of bitter gourd fruit (Momordica charantia) in inoculation with two species of mycorrhizal fungi and phosphorus fertilizer under different irrigation regimes. Plant Physiol Biochem 2024; 208:108479. [PMID: 38461752 DOI: 10.1016/j.plaphy.2024.108479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 02/11/2024] [Accepted: 02/28/2024] [Indexed: 03/12/2024]
Abstract
Drought is known to be the most important constraint to the growth and yield of agricultural products in the world, and plant symbiosis with arbuscular mycorrhizal fungi (AMF) can be a way to reduce drought stress negative impacts. A two-year experiment to investigate the factorial combination of mycorrhizal fungi (Glomus mosseae, Glomus intraradices, Control) and phosphorus fertilizer (application and non-application of phosphorus) on fruit yield and phenolic acids changes bitter gourd under different irrigation regimes as a split factorial based on a randomized complete block design. Three irrigation regimes, including irrigation after 20%, 50%, and 80% available soil water content depletion (ASWD), were considered in the main plots. The results showed that under water deficit stress, fruit yield and physiological (photosynthesis rate (Pn), transpiration rate (Tr), stomatal conductance (Gs), RWC, total chlorophyll, and root colonization) parameters decreased compared to 20% ASWD, and biochemical (proline, soluble sugar, MDA, CAT, SOD, phenol) parameters and fruit phenolic acids (caffeic acid, coumaric acid, ferulic acid) increased. However, the inoculation of AMF and phosphorus fertilizer in three irrigation regimes decreased MDA content, but physiological and biochemical parameters and fruit phenolic acids were increased. In this study, the factorial combination of AMF and sufficient phosphorus improved the resistance of bitter gourd to water deficit, and this not only improved fruit yield but also increased fruit phenolic acids under 80% ASWD, which can be an innovation in the management of water resources and the production industry of medicinal plants with high antioxidant properties in water deficit areas.
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Affiliation(s)
| | | | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, 198396941, Tehran, Iran
| | - Ali Mokhtassi-Bidgoli
- Department of Agronomy, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran
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Tavan M, Hanachi P, de la Luz Cádiz-Gurrea M, Segura Carretero A, Mirjalili MH. Natural Phenolic Compounds with Neuroprotective Effects. Neurochem Res 2024; 49:306-326. [PMID: 37940760 DOI: 10.1007/s11064-023-04046-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 10/09/2023] [Accepted: 10/14/2023] [Indexed: 11/10/2023]
Abstract
Neurodegenerative disorders are characterized by mitochondrial dysfunction and subsequently oxidative stress, inflammation, and apoptosis that contribute to neuronal cytotoxicity and degeneration. Huntington's (HD), Alzheimer's (AD), and Parkinson's (PD) diseases are three of the major neurodegenerative diseases. To date, researchers have found various natural phytochemicals that could potentially be used to treat neurodegenerative diseases. Particularly, the application of natural phenolic compounds has gained significant traction in recent years, driven by their various biological activities and therapeutic efficacy in human health. Polyphenols, by modulating different cellular functions, play an important role in neuroprotection and can neutralize the effects of oxidative stress, inflammation, and apoptosis in animal models. This review focuses on the current state of knowledge on phenolic compounds, including phenolic acids, flavonoids, stilbenes, and coumarins, as well as their beneficial effects on human health. We further provide an overview of the therapeutic potential and mechanisms of action of natural dietary phenolics in curing neurodegenerative diseases in animal models.
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Affiliation(s)
- Mansoureh Tavan
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran.
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran.
| | - Parichehr Hanachi
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran
| | | | | | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Bakhtiar Z, Hassandokht M, Naghavi MR, Mirjalili MH. Variability in proximate composition, phytochemical traits and antioxidant properties of Iranian agro-ecotypic populations of fenugreek (Trigonella foenum-graecum L.). Sci Rep 2024; 14:87. [PMID: 38167975 PMCID: PMC10762012 DOI: 10.1038/s41598-023-50699-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 12/23/2023] [Indexed: 01/05/2024] Open
Abstract
Fenugreek (Trigonella foenum-graecum L.) is a multi-use annual forage legume crop that is widely used in food products such as syrup, bitter run, curries, stew, and flavoring. In the present study, morphological traits, proximate composition (moisture, crude fibre, protein, fat, carbohydrate, and energy value), total phenol and total flavonoid contents, and antioxidant properties of 31 Iranian agro-ecotypic populations of the plant was investigated. Among the leaf and seed samples studied, the seeds exhibited the high ash (3.94 ± 0.12%), fat (7.94 ± 0.78%), crude fibre (10.3 ± 0.25%), protein (35.41 ± 1.86%), and carbohydrate (50.5 ± 1.90%) content. In general, more energy value (kcal/100 g) was also obtained from the seed (318.88 ± 1.78-350.44 ± 1.27) than leaf samples (45.50 ± 1.32-89.28 ± 0.85). Antioxidant activity and power of leaf samples were ranged from 67.95 ± 0.05‒157.52 ± 0.20 μg/ml and from 45.17 ± 0.01‒361.92 ± 0.78 μmol Fe+2 per g dry weigh, respectively. Positive linear correlations between antioxidant activity and total phenolic compounds were observed. A significant correlation between proximate composition (dependent variable) and some morphological features (independent variable) was observed. Considerable variability in the studied traits among the plant samples can be interestingly used in further food and production systems.
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Affiliation(s)
- Ziba Bakhtiar
- Department of Horticultural Sciences, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Mohammadreza Hassandokht
- Department of Horticultural Sciences, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran.
| | - Mohammad Reza Naghavi
- Division of Biotechnology, Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran.
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Asadi M, Ghasemnezhad M, Bakhshipour A, Olfati JA, Mirjalili MH. Predicting the quality attributes related to geographical growing regions in red-fleshed kiwifruit by data fusion of electronic nose and computer vision systems. BMC Plant Biol 2024; 24:13. [PMID: 38163882 PMCID: PMC10759769 DOI: 10.1186/s12870-023-04661-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 12/04/2023] [Indexed: 01/03/2024]
Abstract
The ability of a data fusion system composed of a computer vision system (CVS) and an electronic nose (e-nose) was evaluated to predict key physiochemical attributes and distinguish red-fleshed kiwifruit produced in three distinct regions in northern Iran. Color and morphological features from whole and middle-cut kiwifruits, along with the maximum responses of the 13 metal oxide semiconductor (MOS) sensors of an e-nose system, were used as inputs to the data fusion system. Principal component analysis (PCA) revealed that the first two principal components (PCs) extracted from the e-nose features could effectively differentiate kiwifruit samples from different regions. The PCA-SVM algorithm achieved a 93.33% classification rate for kiwifruits from three regions based on data from individual e-nose and CVS. Data fusion increased the classification rate of the SVM model to 100% and improved the performance of Support Vector Regression (SVR) for predicting physiochemical indices of kiwifruits compared to individual systems. The data fusion-based PCA-SVR models achieved validation R2 values ranging from 90.17% for the Brix-Acid Ratio (BAR) to 98.57% for pH prediction. These results demonstrate the high potential of fusing artificial visual and olfactory systems for quality monitoring and identifying the geographical growing regions of kiwifruits.
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Affiliation(s)
- Mojdeh Asadi
- Department of Horticultural Sciences, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Mahmood Ghasemnezhad
- Department of Horticultural Sciences, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran.
| | - Adel Bakhshipour
- Department of Biosystems Engineering, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran.
| | - Jamal-Ali Olfati
- Department of Horticultural Sciences, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
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Zamani M, Sonboli A, Goldansaz M, Mirjalili MH. In vitro micropropagation and conservation of endangered medicinal plant Nepeta asterotricha Rech.f. ( Lamiaceae): genetic fidelity, phytochemical and biological assessment. Physiol Mol Biol Plants 2024; 30:67-80. [PMID: 38435858 PMCID: PMC10901756 DOI: 10.1007/s12298-024-01416-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2023] [Revised: 12/19/2023] [Accepted: 01/26/2024] [Indexed: 03/05/2024]
Abstract
An efficient in vitro protocol was introduced for the conservation of Nepeta asterotricha, a vulnerable and endangered medicinal species found in the central of Iran for the first time. Growth, phytochemical, and biological traits of in vitro regenerated plant (RP) and acclimated plant (AP) were compared to the mother plant (MP). In addition, the genetic stability of AP was assessed by using inter-simple sequence repeats (ISSR) markers. The highest number of lateral branches (4.25) was obtained from the medium with 3 mg/mL kinetin (KIN), while the highest length of lateral branches (13.25 cm) was achieved on the medium culture fortified with 3 mg/mL thidiazuron (TDZ) and 6-benzylaminopurine (BAP). The highest number of leaves (20.25) and main branch length (12.25 cm) were obtained from the medium containing 3 mg/mL TDZ. The highest number of roots (46.25) and root length (2.25 cm) was measured from the medium fortified with 1 mg/mL indole-3-butyric acid (IBA) and 0.6 mg/mL indole-3-acetic acid (IAA), respectively. RP was successfully acclimated (85%) in vivo. Molecular analysis showed that the AP was true to the type of the MP. cis-Sabinene hydrate (26.8-57.7), 1,8-cineole (6.2-24.1), 4aα,7β,7aα-nepetalactone (4.1-12.3), and terpinene-4-ol (3.2-15.0) were the major essential oils compounds. The studied samples contained rosmarinic acid (2.55-5.97 mg/g DW), cichoric acid (1.68-12.7 mg/g DW), chlorogenic acid (1.91-64.21 mg/g DW), rutin (0.59-1.09 mg/g DW), apigenin (0.52-0.72 mg/g DW), betulinic acid (0.17-2.20 mg g DW), oleanolic acid (0.84-5.37 mg/g DW) and ursolic acid (3.46-15.70 mg/g DW). Acclimated plant exhibited the highest antioxidant activity (IC50 = 196.4 μg/mL), while the methanolic extract of MP displayed the highest antibacterial activity (MIC = 8 mg/mL) against Staphylococcus aureus. Supplementary Information The online version contains supplementary material available at 10.1007/s12298-024-01416-x.
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Affiliation(s)
- Mahdieh Zamani
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411 Iran
| | - Ali Sonboli
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411 Iran
| | - Mostafa Goldansaz
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411 Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411 Iran
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Bakhtiar Z, Eghlima G, Hatami M, Mirjalili MH. Quantification of fatty acids in seed oil and important bioactive compounds in Iranian Rosa canina L. ecotypes for potential cosmetic and medicinal uses. Sci Rep 2023; 13:22721. [PMID: 38123628 PMCID: PMC10733318 DOI: 10.1038/s41598-023-50135-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 12/15/2023] [Indexed: 12/23/2023] Open
Abstract
Rosa canina L. (Rosaceae), commonly known as the rose hip, is originated from Europe, Africa, and Asia with a long history in medicinal applications. This study aimed to analyze the morphological traits, fatty acids profile, and content of phenolic compounds, anthocyanins, vitamin C, total carotenoid, total phenol, total flavonoid, and antioxidant activity of the fruits of eleven Iranian R. canina ecotypes (RCEs). The highest coefficient of variation was obtained in 1000 seed weight (46.57%). The seed oil varied from 8.08 ± 0.17% to 16.91 ± 0.35%. Linoleic (35.41 ± 0.78% to 49.59 ± 0.96%) and eicosanoic (17.67 ± 0.06% to 25.36 ± 0.54%) acids were the predominant fatty acids in the studied samples. The anthocyanin content in the fruits was ranged from 0.98 ± 0.03 to 4.41 ± 0.04 mg cyanidin 3-glucoside/100 g of dry weight (mg C3G/100 g DW). The high content of vitamin C (103.51 ± 1.24-419.70 ± 3.12 mg/100 g DW), total carotenoid (111.22 ± 0.78-206.98 ± 1.25 mg β-carotene equivalents per g of dry weight (mg β-CARE/g DW)), total phenol (52.87 ± 0.82-104.52 ± 0.23 mg GAE/g DW), and total flavonoid (14.20 ± 0.12-25.18 ± 0.47 mg RE/g DW) were observed in the studied samples. Catechin (20.42 ± 0.47-19.22 ± 0.13 µg/g DW) was the major phenolic compound. The high antioxidant activity in the fruits of the plant was recorded in the studied RCEs (IC50 = 12.54 ± 0.18-26.33 ± 0.13 μg/ml). A significant correlation between some phytochemical compounds (dependent variable) and morphological features (independent variable) was found. Based on our findings, the fruit of the studied ecotypes can be used for future breeding programs and drug development.
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Affiliation(s)
- Ziba Bakhtiar
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
| | - Ghasem Eghlima
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran.
| | - Mehrnaz Hatami
- Department of Medicinal Plants, Faculty of Agriculture and Natural Resources, Arak University, Arak, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Fallah Ziarani M, Tohidfar M, Mirjalili MH. Evaluation of antibacterial properties of nisin peptide expressed in carrots. Sci Rep 2023; 13:22123. [PMID: 38092901 PMCID: PMC10719254 DOI: 10.1038/s41598-023-49466-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 12/08/2023] [Indexed: 12/17/2023] Open
Abstract
Nisin, derived from Lactococcus lactis, is a well-known natural food preservative. In the present study, the gene of nisin was transformed to carrot by Agrobacterium tumefaciens strain LBA4404 harboring the recombinant binary vector pBI121 containing neomycin phosphotransferase II (nptII) gene, peptide signal KDEL, and Kozak sequence. The integration of nisin and nptII transgenes into the plant genome was confirmed by polymerase chain reaction (PCR) and dot blot analysis. The gene expression was also performed by RT-PCR and Enzyme-Linked Immunosorbent Assay. The level of nisin expressed in one gram of transgenic plant ranged from 0.05 to 0.08 μg/ml. The stability of nisin varied in orange and peach juices depending on the temperature on the 70th day. The leaf protein extracted from the transgenic plant showed a significant preservative effect of nisin in peach and orange juice. A complete inhibition activity against Staphylococcus aureus and Escherichia coli in orange juice was observed within 24 h. After 24 h, log 1 and log 2 were obtained in a peach juice containing Staphylococcus aureus and Escherichia coli, respectively. Results of HPLC indicated that Chlorogenic and Chicoric acid compounds were increased in transgenic plants, but this increase was not significant. The study of determining the genetic stability of transgenic plants in comparison with non-transgenic plants showed high genetic stability between non-transgenic plants and transgenic plants. This study confirmed the significant inhibitory effect of nisin protein on gram-positive and gram-negative bacteria.
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Affiliation(s)
- Masoumeh Fallah Ziarani
- Department of Cell & Molecular Biology, Faculty of Life Sciences & Biotechnology, Shahid Beheshti University, Tehran, 1983969411, Iran
| | - Masoud Tohidfar
- Department of Cell & Molecular Biology, Faculty of Life Sciences & Biotechnology, Shahid Beheshti University, Tehran, 1983969411, Iran.
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Tavan M, Hanachi P, Mirjalili MH. Biochemical changes and enhanced accumulation of phenolic compounds in cell culture of Perilla frutescens (L.) by nano-chemical elicitation. Plant Physiol Biochem 2023; 204:108151. [PMID: 37931559 DOI: 10.1016/j.plaphy.2023.108151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Revised: 09/28/2023] [Accepted: 10/29/2023] [Indexed: 11/08/2023]
Abstract
Perilla frutescens (L.) Britt is a renowned medicinal plant with pharmaceutically valuable phenolic acids and flavonoids. The present study was aimed to study the eliciting effect of silver and copper nanoparticles (AgNPs and CuNPs, 50 and 100 mg/L), and methyl jasmonate (MeJa, 50 and 100 μM) on the biochemical traits, the accumulation of phenolic compounds and antioxidative capacity of P. frutescens cell suspension culture. Suspension cells were obtained from friable calli derived from nodal explants in Murashige and Skoog (MS) liquid medium containing 1 mg/L 2,4-D and 1 mg/L BAP. The 21 days old cell suspension culture established from nodal explant derived callus supplemented with 100 mg/L MeJa resulted in the highest activity of catalase and guaiacol peroxidase enzymes, and CuNPs 100 mg/L treated cells indicated the maximum content of total phenol, total anthocyanin, superoxide dismutase, malondialdehyde, and H2O2. Also, the highest content of ferulic acid (1.41 ± 0.03, mg/g DW), rosmarinic acid (19.29 ± 0.12, mg/g DW), and phenylalanine ammonia-lyase (16.81 ± 0.18, U/mg protein) were observed with 100 mg/L CuNPs, exhibiting a total increase of 1.58-fold, 2.12-fold, and 1.51-fold, respectively, higher than untreated cells. On the other hand, AgNPs 100 mg/L treated cells indicated the most amounts of caffeic acid (0.57 ± 0.03, mg/g DW) and rutin (1.13 ± 0.07, mg/g DW), as well as the highest scavenging potential of free radicals. Overall, the results of the present study can be applied for the large-scale production of valuable phenolic acids and flavonoids from P. frutescens through CuNPs and AgNPs 100 mg/L elicited cell suspension cultures.
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Affiliation(s)
- Mansoureh Tavan
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran
| | - Parichehr Hanachi
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran.
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, 1983969411, Tehran, Iran
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Bahadori Ganjabadi P, Farzaneh M, Mirjalili MH. Development and Optimization of Culture Medium for the Production of Glabridin by Aspergillus eucalypticola: An Endophytic Fungus Isolated from Glycyrrhiza glabra L. (Fabaceae). Mycobiology 2023; 51:230-238. [PMID: 37711984 PMCID: PMC10498790 DOI: 10.1080/12298093.2023.2225253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 05/11/2023] [Accepted: 06/09/2023] [Indexed: 09/16/2023]
Abstract
Glabridin is a well-known active isoflavone found in the root of licorice (Glycyrrhiza glabra L.) that possess a wide range of biological activity. Plant cells, hairy roots, and fungal endophytes cultures are the most important alternative methods for plant resources conservation and sustainable production of natural compounds, which has received much attention in recent decades. In the present study, an efficient culture condition was optimized for the biomass accumulation and glabridin production from fungal endophyte Aspergillus eucalypticola SBU-11AE isolated from licorice root. Type of culture medium, range of pH, and licorice root extract (as an elicitor) were tested. The results showed that the highest and lowest biomass production was observed on PCB medium (6.43 ± 0.32 g/l) and peptone malt (5.85 + 0.11 g/l), respectively. The medium culture PCB was produced the highest level of glabridin (7.26 ± 0.44 mg/l), while the lowest level (4.47 ± 0.02 mg/l) was obtained from the medium peptone malt. The highest biomass (8.51 ± 0.43 g/l) and glabridin (8.30 ± 0.51 mg/l) production were observed from the PCB medium adjusted with pH = 6, while the lowest value of both traits was obtained from the same medium with pH = 7. The highest production of total glabridin (10.85 ± 0.84 mg/l) was also obtained from the culture medium treated with 100 mg/l of the plant root extract. This information can be interestingly used for the commercialization of glabridin production for further industrial applications.
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Affiliation(s)
- Parisa Bahadori Ganjabadi
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Mohsen Farzaneh
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
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Danaeipour Z, Garoosi G, Tohidfar M, Bakhtiarizadeh MR, Mirjalili MH. Comprehensive RNA-Seq-based study and metabolite profiling to identify genes involved in podophyllotoxin biosynthesis in Linum album Kotschy ex Boiss. (Linaceae). Sci Rep 2023; 13:9219. [PMID: 37286620 DOI: 10.1038/s41598-023-36102-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 05/30/2023] [Indexed: 06/09/2023] Open
Abstract
Linum album is a well-known rich source of anticancer compounds, i.e., podophyllotoxin (PTOX) and other lignans. These compounds play an important role in the plant's defensive system. The RNA-Seq data of flax (L. usitatissimum) were analyzed under various biotic and abiotic stresses to comprehend better the importance of lignans in plant defense responses. Then, the association between the lignan contents and some related gene expressions was experimented with HPLC and qRT-PCR, respectively. Transcriptomic profiling showed a specific expression pattern in different organs, and just the commonly regulated gene EP3 was detected with a significant increase under all stresses. The in silico analysis of the PTOX biosynthesis pathway identified a list of genes, including laccase (LAC11), lactoperoxidase (POD), 4-coumarate-CoA ligase (4CL), and secoisolariciresinol dehydrogenase (SDH). These genes increased significantly under individual stresses. The HPLC analysis showed that the measured lignan contents generally increased under stress. In contrast, a quantitative expression of the genes involved in this pathway using qRT-PCR showed a different pattern that seems to contribute to regulating PTOX content in response to stress. Identified modifications of critical genes related to PTOX biosynthesis in response to multiple stresses can provide a baseline for improving PTOX content in L. album.
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Affiliation(s)
- Zahra Danaeipour
- Department of Biotechnology, Faculty of Agriculture and Natural Resources, Imam Khomeini International University, Qazvin, 3414916818, Iran
| | - Ghasemali Garoosi
- Department of Biotechnology, Faculty of Agriculture and Natural Resources, Imam Khomeini International University, Qazvin, 3414916818, Iran.
| | - Masoud Tohidfar
- Department of Cell and Molecular Biology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, 1983969411, Iran.
| | | | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Tavan M, Hanachi P, Mirjalili MH, Dashtbani-Roozbehani A. Comparative assessment of the biological activity of the green synthesized silver nanoparticles and aqueous leaf extract of Perilla frutescens (L.). Sci Rep 2023; 13:6391. [PMID: 37076588 PMCID: PMC10115885 DOI: 10.1038/s41598-023-33625-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 04/15/2023] [Indexed: 04/21/2023] Open
Abstract
Green synthesized nanoparticles (GSNPs) display fascinating properties compared to physical and chemical synthesized ones. GSNPs are currently used in numerous applications such as food packaging, surface coating agents, environmental remediation, antimicrobial, and medicine. In the present study, the aqueous leaf extract of Perilla frutescens L. having suitable capping, reducing, and stabilizing compounds was used for green synthesis of silver nanoparticles (Pf-AgNPs). The bioreductant capacity of aqueous leaf extract of P. frutescens for Pf-AgNPs was determined by different confirmatory techniques including UV-Visible spectroscopy, XRD, FESEM, EDX, zeta potential, DLS, SERS, and FTIR analysis. The results exhibited that Pf-AgNPs had optimal size (< 61 nm), shape (spherical), and stability (- 18.1 mV). The antioxidant activity of Pf-AgNPs with both DPPH and FRAP assays was significantly higher compared to P. frutescens extract. Furthermore, Pf-AgNPs had high antimicrobial activity against Escherichia coli and Staphylococcus aureus (MIC = 0.78 mg/mL), and Candida albicans (MIC = 8 mg/mL) while the plant extract showed low antimicrobial activity against both bacterial strains and the fungus tested. Pf-AgNPs and P. frutescens extract also exhibited moderate toxicity on MCF-7 cancer cells with IC50 values of 346.2 and 467.4 µg/mL, respectively. The results provide insights into using the biosynthesized Pf-AgNPs as an eco-friendly material for a wide range of biomedical applications.
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Affiliation(s)
- Mansoureh Tavan
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran
| | - Parichehr Hanachi
- Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran.
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Modareskia M, Fattahi M, Mirjalili MH. Thymol screening, phenolic contents, antioxidant and antibacterial activities of Iranian populations of Trachyspermum ammi (L.) Sprague (Apiaceae). Sci Rep 2022; 12:15645. [PMID: 36123425 PMCID: PMC9485261 DOI: 10.1038/s41598-022-19594-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 08/31/2022] [Indexed: 11/09/2022] Open
Abstract
The seeds of Trachyspermum ammi were gathered at the ripening stage from different regions of Iran and grouped into 14 populations (P1-P14) accordingly. The essential oil (EO) extraction yielded in the 3.16–5% range. EOs were analyzed by gas chromatography-flame ionization detection (GC-FID) and gas chromatography-mass spectrometry (GC–MS) and 11 constituents were identified. Thymol (59.92–96.4%), p-cymene (0.55–21.15%), γ-terpinene (0.23–17.78%), and carvacrol (0.41–2.77%) were the major constituents. The highest contents of thymol and carvacrol were found in the Ghayen population (P2). Also, P2 and P8 (Estahban) had the highest value of total phenol (TPC) 43.2 mg gallic acid equivalent (GAE)/g DW, and total flavonoids (TFC) 8.03 mg quercetin equivalent (QE)/g DW, respectively. P1 (Kalat) had the highest total coumarin (TCC) value (0.26 mg coumarin equivalent CE/g DW). Based on EO constituents, principal component analysis (PCA) and cluster analysis classified populations into two chemotypes of thymol/p-cymene/γ-terpinene and thymol/carvacrol. The highest positive correlation coefficient was between α-terpinene and limonene (0.96), while the highest negative correlation was between thymol and p-cymene (–0.984). The antioxidant activities of extracts and EOs were evaluated by phosphomolybdenum (total antioxidant capacity; TAC), diphenylpicrylhydrazyl (DPPH IC50), and ferric ion reducing antioxidant power (FRAP) assays. Also, the antimicrobial activity of EOs was studied against Escherichia coli and Staphylococcus aureus. P8 with high thymol, EO content (%v/w), TFC, and antibacterial and antioxidant activities is recommended but further studies are needed to confirm the chemotype introduction.
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Affiliation(s)
- Mahdieh Modareskia
- Department of Horticulture, Faculty of Agriculture, Urmia University, Urmia, Iran
| | - Mohammad Fattahi
- Department of Horticulture, Faculty of Agriculture, Urmia University, Urmia, Iran.
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, 1983969411, Iran
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Bamneshin M, Mirjalili MH, Naghavi MR, Cusido RM, Palazón J. Gene expression pattern and taxane biosynthesis in a cell suspension culture of Taxus baccata L. subjected to light and a phenylalanine ammonia lyase (PAL) inhibitor. J Photochem Photobiol B 2022; 234:112532. [PMID: 35908357 DOI: 10.1016/j.jphotobiol.2022.112532] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 07/13/2022] [Accepted: 07/20/2022] [Indexed: 06/15/2023]
Abstract
Taxus baccata L. cell culture is a promising commercial method for the production of taxanes with anti-cancer activities. In the present study, a T. baccata cell suspension culture was exposed to white light and 2-aminoindan-2-phosphonic acid (AIP), a phenylalanine ammonia lyase (PAL) inhibitor, and the effects of this treatment on cell growth, PAL activity, total phenol content (TPC), total flavonoid content (TFC), taxane production and the expression of some key taxane biosynthetic genes (DXS, GGPPS, T13OH, BAPT, DBTNBT) as well as the PAL were studied. Light reduced cell growth, whereas AIP slightly improved it. Light increased PAL activity up to 2.7-fold relative to darkness. The highest TPC (24.89 mg GAE/g DW) and TFC (66.94 mg RUE/g DW) were observed in cultures treated with light and AIP. Light treatment also resulted in the maximum content of total taxanes (154.78 μg/g DW), increasing extracellular paclitaxel and cephalomannin (3.3-fold) and intracellular 10-deacetyl paclitaxel (2.5-fold). Light significantly increased the expression level of PAL, DBTNBT, BAPT, and T13αOH genes, whereas it had no effect on the expression of DXS, a gene active at the beginning of the taxane biosynthetic pathway. AIP had no significant effect on the expression of the target genes. In conclusion, the light-induced activation of PAL transcription and altered expression of relevant biosynthetic genes reduced cell growth and increased the content of total phenolic compounds and taxanes. These findings can be applied to improve taxane production in controlled cultures and bioreactors.
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Affiliation(s)
- Mahsa Bamneshin
- Department of Agricultural Biotechnology, Faculty of Agricultural Sciences, University of Guilan, Rasht, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, 1983969411 Tehran, Iran.
| | - Mohammad Reza Naghavi
- Division of Biotechnology, Department of Agronomy and Plant Breeding, College of Agricultural and Natural Resources, University of Tehran, Karaj, Iran
| | - Rosa M Cusido
- Laboratorio de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Barcelona, Spain
| | - Javier Palazón
- Laboratorio de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Barcelona, Spain.
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14
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Tavan M, Sarikhani H, Mirjalili MH, Rigano MM, Azizi A. Triterpenic and phenolic acids production changed in Salvia officinalis via in vitro and in vivo polyploidization: A consequence of altered genes expression. Phytochemistry 2021; 189:112803. [PMID: 34144408 DOI: 10.1016/j.phytochem.2021.112803] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 04/27/2021] [Accepted: 05/05/2021] [Indexed: 05/02/2023]
Abstract
The induction of polyploidy is an efficient technique for creating a diversity of genetic, phenotypic, and phytochemical novelties in plant taxa. Sage (Salvia officinalis L.) is a well-known medicinal plant rich of valuable bioactive molecules such as triterpenic and phenolic acids. In the present study, the effect of in vitro and in vivo polyploidization on morphological characteristics, anatomical structures, phytochemical traits, and expression level of the genes involved in the biosynthesis of major triterpenic acids (ursolic, betulinic, and oleanolic acids) of the plant was studied. The sterile seeds treated with different concentrations (0, 0.05, 0.1, and 0.2%) of colchicine for 24 and 48 h were considered for polyploidy induction. Flow cytometry and chromosome counting were used to confirm the ploidy level of diploid (2n = 2x = 14, 2C DNA = 1.10 pg) and tetraploid (2n = 4x = 28, 2C DNA = 2.12 pg) plants after seven months. The highest polyploidy induction was obtained by applying 0.1% (w/v) colchicine for 48 h with an efficiency of 19.05% in vitro tetraploidy. Polyploids showed differences in leaf shape and color, leaf and stem thickness, trichrome density, root length, plant height, and number of leaves compared to diploid plants. There was also a significant decrease in rosmarinic acid content in polyploid (plants) as compared to diploid plants. Although a significant decrease in ursolic acid content was observed in polyploids, betulinic acid content associated with the expression levels of genes encoding enzymes being active in triterpene biosynthesis such as squalene epoxidase (SQE) and lupeol synthase (LUS). The expression of SQE and LUS was significantly increased in in vitro tertaploids (2.9-fold) and in vivo mixoploids (2.4-fold). The results confirm the idea that induced polyploidy can randomly alter breeding traits of plants as well as the content of bioactive compounds.
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Affiliation(s)
- Mansoureh Tavan
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, 65174, Hamedan, Iran.
| | - Hassan Sarikhani
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, 65174, Hamedan, Iran.
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, 1983969411, Tehran, Iran.
| | - Maria Manuela Rigano
- Department of Agricultural Sciences, University of Naples Federico II, Portici, 80055, Naples, Italy.
| | - Ali Azizi
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, 65174, Hamedan, Iran.
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Tavan M, Azizi A, Sarikhani H, Mirjalili MH, Rigano MM. Phenolics diversity among wild populations of Salvia multicaulis: as a precious source for antimicrobial and antioxidant applications. Nat Prod Res 2020; 36:1332-1336. [PMID: 33356575 DOI: 10.1080/14786419.2020.1864369] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The genus Salvia L. belongs to the Lamiaceae family including several known species rich in natural compounds that are extensively used in pharmaceutical, food, and cosmetic industries. Salvia multicaulis populations contain a broad diversity of flavonoids and phenolic acids. The present study aimed to explore biological and pharmacological effects including antimicrobial and antioxidant activities of nineteen S. multicaulis populations (SMPs) grown in Iran for the first time. High content of rosmarinic acid (RA) in SMP12 (Gazan) (5.65 ± 0.33 mg/g DW) caused high antimicrobial activity against two bacteria (Staphylococcus aureus, Escherichia coli) and the fungus Candida albicans, while methanolic extract of SMP1 (Taleghan) showed high antioxidant activity due to high content of salvianolic acid A (SAA) and quercetin (0.53 ± 0.04 and 0.49 ± 0.12 mg/g DW, respectively). Altogether these results can be considered for further commercial exploitations to meet the demands of the food and pharmaceutical industries.
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Affiliation(s)
- Mansoureh Tavan
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, Hamedan, Iran
| | - Ali Azizi
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, Hamedan, Iran
| | - Hassan Sarikhani
- Department of Horticultural Science, Faculty of Agriculture, Bu Ali Sina University, Hamedan, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C, Tehran, Iran
| | - Maria Manuela Rigano
- Department of Agricultural Sciences, University of Naples Federico II, Naples, Italy
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Khojasteh A, Mirjalili MH, Alcalde MA, Cusido RM, Eibl R, Palazon J. Powerful Plant Antioxidants: A New Biosustainable Approach to the Production of Rosmarinic Acid. Antioxidants (Basel) 2020; 9:E1273. [PMID: 33327619 PMCID: PMC7765155 DOI: 10.3390/antiox9121273] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/08/2020] [Accepted: 12/11/2020] [Indexed: 12/17/2022] Open
Abstract
Modern lifestyle factors, such as physical inactivity, obesity, smoking, and exposure to environmental pollution, induce excessive generation of free radicals and reactive oxygen species (ROS) in the body. These by-products of oxygen metabolism play a key role in the development of various human diseases such as cancer, diabetes, heart failure, brain damage, muscle problems, premature aging, eye injuries, and a weakened immune system. Synthetic and natural antioxidants, which act as free radical scavengers, are widely used in the food and beverage industries. The toxicity and carcinogenic effects of some synthetic antioxidants have generated interest in natural alternatives, especially plant-derived polyphenols (e.g., phenolic acids, flavonoids, stilbenes, tannins, coumarins, lignins, lignans, quinines, curcuminoids, chalcones, and essential oil terpenoids). This review focuses on the well-known phenolic antioxidant rosmarinic acid (RA), an ester of caffeic acid and (R)-(+)-3-(3,4-dihydroxyphenyl) lactic acid, describing its wide distribution in thirty-nine plant families and the potential productivity of plant sources. A botanical and phytochemical description is provided of a new rich source of RA, Satureja khuzistanica Jamzad (Lamiaceae). Recently reported approaches to the biotechnological production of RA are summarized, highlighting the establishment of cell suspension cultures of S. khuzistanica as an RA chemical biofactory.
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Affiliation(s)
- Abbas Khojasteh
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Av. Joan XXIII sn, 08028 Barcelona, Spain; (A.K.); (M.A.A.); (R.M.C.)
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, 1983969411 Tehran, Iran;
| | - Miguel Angel Alcalde
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Av. Joan XXIII sn, 08028 Barcelona, Spain; (A.K.); (M.A.A.); (R.M.C.)
| | - Rosa M. Cusido
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Av. Joan XXIII sn, 08028 Barcelona, Spain; (A.K.); (M.A.A.); (R.M.C.)
| | - Regine Eibl
- Campus Grüental, Institute of Biotechnology, Biotechnological Engineering and Cell Cultivation Techniques, Zurich University of Applied Sciences, CH-8820 Wädenswill, Switzerland;
| | - Javier Palazon
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Av. Joan XXIII sn, 08028 Barcelona, Spain; (A.K.); (M.A.A.); (R.M.C.)
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17
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Golinejad S, Mirjalili MH. Fast and cost-effective preparation of plant cells for scanning electron microscopy (SEM) analysis. Anal Biochem 2020; 609:113920. [PMID: 32827464 DOI: 10.1016/j.ab.2020.113920] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 08/03/2020] [Accepted: 08/12/2020] [Indexed: 12/14/2022]
Abstract
The analysis of plant cell structure provides valuable information about its morphological, physiological, and biochemical characteristics. Nowadays, scanning electron microscope (SEM) is widely used to provide high-resolution images at the surface of biological samples. However, biological specimens require preparation, including dehydration and coating with conductive materials for imaging by SEM. There are several techniques for providing images with maximum maintenance of cell structure and minimum cellular damage, but each requires the use of expensive and hazardous materials, which can be damaging to the cell in many cases. Therefore, the provision of new and effective preparation methods based on maintaining cell structure for imaging can be very practical. In the present study, a fast and cost-effective protocol was first performed for chemical fixation and preparation of the plant cells for imaging by SEM. Taxus baccata and Zhumeria majdae cells were chemically fixed using glutaraldehyde and then successfully dried with different percentages of ethanol including 70, 80, 90, and 100%. In addition, SEM was performed for imaging the cell surface in different micro-scales. This protocol can be used by plant cell biologists and biotechnologists who are interested in studying structural and biochemical responses of treated or stressed plant cells by SEM.
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Affiliation(s)
- Setareh Golinejad
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran.
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18
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Karimian V, Sepehry A, Barani H, Ebrahimi SN, Mirjalili MH. Productivity, essential oil variability and antioxidant activity of Ferula assa-foetida L. oleo-gum-resin during the plant exploitation period. Journal of Essential Oil Research 2020. [DOI: 10.1080/10412905.2020.1794988] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Vahid Karimian
- Department of Range Management, Gorgan University of Agricultural Sciences and Natural Resources , Gorgan, Iran
| | - Adel Sepehry
- Department of Range Management, Gorgan University of Agricultural Sciences and Natural Resources , Gorgan, Iran
| | - Hossein Barani
- Department of Range Management, Gorgan University of Agricultural Sciences and Natural Resources , Gorgan, Iran
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin , Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C , Tehran, Iran
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19
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Rahimi Khonakdari M, Rezadoost H, Heydari R, Mirjalili MH. Effect of photoperiod and plant growth regulators on in vitro mass bulblet proliferation of Narcissus tazzeta L. (Amaryllidaceae), a potential source of galantamine. Plant Cell Tissue Organ Cult 2020; 142:187-199. [PMID: 32836585 PMCID: PMC7238720 DOI: 10.1007/s11240-020-01853-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 05/14/2020] [Indexed: 06/11/2023]
Abstract
Narcissus tazetta L., a bulbous plant belongs to the Amaryllidaceae family, contains alkaloid galantamine (GAL) with acetylcholinesterase inhibitory activity which has been recently considered to treat Alzheimer's disease (AD). In the current work, the effect of photoperiod (16/8 h light/dark and 24 h dark) and various concentrations of NAA, BAP, and GA3 (0, 0.5, 1 and 2 mg l‒1) on the in vitro mass bulblet regeneration of N. tazetta was studied. The GAL production ability of the regenerated bulblets was assessed by HPLC-UV-MS. Light treatments significantly affected the number of bulblet and leaf, the ratio of bulblet/leaf, and leaf length. The maximum number of bulblet (31.0 ± 1.58) and leaf (13.3 ± 1.33) was recorded from the cultures fortified with NAA and BAP (2 mg l‒1) kept in 16/8 h light/dark, while the maximum leaf length (2.1 ± 0.92 cm) was measured on the MS medium containing 0.5 mg l‒1 NAA and 2 mg l‒1 BAP incubated in the same photoperiod. The average ratio of bulblet proliferation per explant was significantly different between studied photoperiod (1.1 ± 0.86) and 24 h dark (0.62 ± 0.31). The regenerated bulblets contained 40 and 20 µg g‒1 DW GAL underexposed photoperiod and 24 h dark, respectively. This information could be useful in the commercial production of GAL as a valuable anti-AD compound through in vitro mass bulblet proliferation of N. tazetta.
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Affiliation(s)
- Majid Rahimi Khonakdari
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983969411 Tehran, Iran
| | - Hassan Rezadoost
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983969411 Tehran, Iran
| | - Roya Heydari
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983969411 Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983969411 Tehran, Iran
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Aminfar Z, Rabiei B, Tohidfar M, Mirjalili MH. Identification of key genes involved in the biosynthesis of triterpenic acids in the mint family. Sci Rep 2019; 9:15826. [PMID: 31676750 PMCID: PMC6825174 DOI: 10.1038/s41598-019-52090-z] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 10/14/2019] [Indexed: 01/11/2023] Open
Abstract
Triterpenic acids (TAs), a large group of natural compounds with diverse biological activity, are produced by several plant taxa. Betulinic, oleanolic, and ursolic acids are the most medicinally important TAs and are mainly found in plants of the mint family. Metabolic engineering is strongly dependent on identifying the key genes in biosynthetic pathways toward the products of interest. In this study, gene expression tracking was performed by transcriptome mining, co-expression network analysis, and tissue-specific metabolite-expression analysis in order to identify possible key genes involved in TAs biosynthetic pathways. To this end, taxa-specific degenerate primers of six important genes were designed using an effective method based on the MEME algorithm in a phylogenetically related group of sequences and successfully applied in three members of the Lamiaceae (Rosmarinus officinalis, Salvia officinalis, and Thymus persicus). Based on the results of in-depth data analysis, genes encoding squalene epoxidase and oxido squalene cyclases are proposed as targets for boosting triterpene production. The results emphasize the importance of identifying key genes in triterpene biosynthesis, which may facilitate genetic manipulation or overexpression of target genes.
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Affiliation(s)
- Zahra Aminfar
- Department of Agronomy and Plant Breeding, Faculty of Agricultural science, University of Guilan, Rasht, Iran
| | - Babak Rabiei
- Department of Agronomy and Plant Breeding, Faculty of Agricultural science, University of Guilan, Rasht, Iran.
| | - Masoud Tohidfar
- Department of Plant Biotechnology, Faculty of Sciences & Biotechnology, Shahid Beheshti University G.C., Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran.
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21
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Ghaderi S, Nejad Ebrahimi S, Ahadi H, Eslambolchi Moghadam S, Mirjalili MH. In vitro propagation and phytochemical assessment of Perovskia abrotanoides Karel. (Lamiaceae) – A medicinally important source of phenolic compounds. Biocatalysis and Agricultural Biotechnology 2019. [DOI: 10.1016/j.bcab.2019.101113] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Abdollahi-Ghehi H, Sonboli A, Ebrahimi SN, Esmaeili MA, Mirjalili MH. Triterpenic Acid Content and Cytotoxicity of Some Salvia Species From Iran. Nat Prod Commun 2019. [DOI: 10.1177/1934578x19842722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
For prosperous domestication, breeding, and cultivation of a herbal species, it is important to screen its medicinally valuable compounds as well as its referred biological activity. Salvia L. species (Lamiaceae), distributed throughout the world, contain a wide range of secondary metabolites including terpenoids and phenolic derivatives. Betulinic acid (BA), oleanolic acid (OA), and ursolic acid (UA) are highly valuable triterpenic acids (TAs) because of their wide range of biological activities. The objective of the present work was to evaluate the BA, OA, and UA contents among 22 Salvia species native to Iran. TA content in the studied Salvia species was compared with that in Salvia officinalis as a commercial species. High-performance liquid chromatography with photodiode array detector results showed that the maximum content of BA (3.12 ± 0.03 mg/g dry weight [DW]) and OA (1.96 ± 0.05 mg/g DW) was determined in Salvia multicaulis. The highest content of UA (4.34 ± 0.1 mg/g DW) was quantified in S. officinalis L. followed by S. multicaulis (3.71 ± 0.08 mg/g DW). Salvia multicaulis exhibited significantly higher agro-morphological values than S. officinalis in traits related to plant width, leaf length, internode length, and inflorescence length. The cytotoxicities of both species were determined against human cancer cell lines using the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. The methanolic extract of S. multicaulis and S. officinalis showed cytotoxic effects against SH-SY5Y and MCF-7 cell lines, respectively. Both species were equally cytotoxic against the HL-60 cell line. This study provides scope for the selection of high-yielding species and genetic improvement through breeding and biotechnological programs in the future.
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Affiliation(s)
- Hoda Abdollahi-Ghehi
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran
| | - Ali Sonboli
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran
| | - Mohammad Ali Esmaeili
- Schulich School of Medicine and Dentistry, Western University of Ontario, London, Canada
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran
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Sarmadi M, Karimi N, Palazón J, Ghassempour A, Mirjalili MH. The effects of salicylic acid and glucose on biochemical traits and taxane production in a Taxus baccata callus culture. Plant Physiol Biochem 2018; 132:271-280. [PMID: 30240989 DOI: 10.1016/j.plaphy.2018.09.013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Revised: 08/29/2018] [Accepted: 09/10/2018] [Indexed: 06/08/2023]
Abstract
The combined use of elicitors can be an effective way to increase the production of secondary metabolites (SMs) in plant cell, tissue and organ cultures. This study investigated the effects of a salicylic acid (SA) pretreatment and different glucose levels on the growth, biochemical traits and taxane production in a Taxus baccata callus culture. For this purpose, after a pretreatment with SA (5 μM), three-month-old calli were cultured on B5 medium fortified with different concentrations of glucose (0, 0.5, 1, 2 and 3%), and they were compared with calli cultured on a B5 medium supplemented only with glucose. When the calli were harvested at 21 days, their fresh weight (g), dry weight (g) and cell viability (%) had decreased significantly (p < 0.05) with the higher glucose concentrations. The glucose treatment increased the hydrogen peroxide (H2O2) and malondialdehyde (MDA) content, and caused oxidative stress in treated tissues. The lower H2O2 content and oxidative stress was associated with an increased antioxidant enzyme activity in the SA-pretreated samples, which resulted in less membrane damage and improved growth and cell viability under the glucose treatment compared to the control. By reducing the activity of phenylalanine ammonia-lyase (PAL) and polyphenol oxidase (PPO), the SA pretreatment reduced the production and oxidation of phenolic compounds under the glucose treatment; this decrease was associated with less browning of tissues and higher viability. Increases in taxol (5.1-fold) and total taxanes (3.5-fold) in the SA-pretreated calli cultured on the medium containing 2% glucose, compared to the control, indicated that the two treatments had a significant effect on taxane production in the T. baccata callus culture.
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Affiliation(s)
- Marziyeh Sarmadi
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran
| | - Naser Karimi
- Department of Biology, Faculty of Science, Razi University, Kermanshah, Iran.
| | - Javier Palazón
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia, Universitat de Barcelona, Av. Joan XXIII sn, 08028, Barcelona, Spain
| | - Alireza Ghassempour
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Tehran, Iran.
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Matsuura HN, Malik S, de Costa F, Yousefzadi M, Mirjalili MH, Arroo R, Bhambra AS, Strnad M, Bonfill M, Fett-Neto AG. Specialized Plant Metabolism Characteristics and Impact on Target Molecule Biotechnological Production. Mol Biotechnol 2018; 60:169-183. [PMID: 29290031 DOI: 10.1007/s12033-017-0056-1] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Plant secondary metabolism evolved in the context of highly organized and differentiated cells and tissues, featuring massive chemical complexity operating under tight environmental, developmental and genetic control. Biotechnological demand for natural products has been continuously increasing because of their significant value and new applications, mainly as pharmaceuticals. Aseptic production systems of plant secondary metabolites have improved considerably, constituting an attractive tool for increased, stable and large-scale supply of valuable molecules. Surprisingly, to date, only a few examples including taxol, shikonin, berberine and artemisinin have emerged as success cases of commercial production using this strategy. The present review focuses on the main characteristics of plant specialized metabolism and their implications for current strategies used to produce secondary compounds in axenic cultivation systems. The search for consonance between plant secondary metabolism unique features and various in vitro culture systems, including cell, tissue, organ, and engineered cultures, as well as heterologous expression in microbial platforms, is discussed. Data to date strongly suggest that attaining full potential of these biotechnology production strategies requires being able to take advantage of plant specialized metabolism singularities for improved target molecule yields and for bypassing inherent difficulties in its rational manipulation.
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Affiliation(s)
- Hélio Nitta Matsuura
- Plant Physiology Laboratory, Center for Biotechnology and Department of Botany, UFRGS, Porto Alegre, RS, Brazil
| | - Sonia Malik
- Health Sciences Graduate Program, Biological and Health Sciences Center, Federal University of Maranhão, Avenida dos Portugueses, 1966, Bacanga, São Luís, MA, 65.080-805, Brazil
| | - Fernanda de Costa
- Plant Physiology Laboratory, Center for Biotechnology and Department of Botany, UFRGS, Porto Alegre, RS, Brazil
| | - Morteza Yousefzadi
- Department of Marine Biology, Faculty of Marine Sciences and Technology, Hormozgan University, Bandar Abbas, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
| | - Randolph Arroo
- Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester, LE1 9BH, UK
| | - Avninder S Bhambra
- Faculty of Health and Life Sciences, De Montfort University, The Gateway, Leicester, LE1 9BH, UK
| | - Miroslav Strnad
- Laboratory of Growth Regulators, Institute of Experimental Botany AS CR, Palacký University, Šlechtitelů 11, 783 71, Olomouc, Czech Republic
| | - Mercedes Bonfill
- Plant Physiology Laboratory, Faculty of Pharmacy, University of Barcelona, Barcelona, Spain
| | - Arthur Germano Fett-Neto
- Plant Physiology Laboratory, Center for Biotechnology and Department of Botany, UFRGS, Porto Alegre, RS, Brazil.
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Yousefian Z, Hosseini B, Rezadoost H, Palazón J, Mirjalili MH. Production of the Anticancer Compound Withaferin A from Genetically Transformed Hairy Root Cultures of Withania Somnifera. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300806] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Withanolides (WTDs), well-known medicinally important compounds of Withania somnifera, including the anticancer compound withaferin A (WFA), are biosynthesized from their dedicated precursor squalene. Condensation of farnesyl pyrophosphate (FPP) molecules to produce squalene is catalyzed by squalene synthase (SQS). In the present study, the Arabidopsis thaliana squalene synthase gene ( AtSQS1) was transformed in W. somnifera by Agrobacterium tumefaciens C58C1 (pRiA4). The AtSQS1 gene was detected in 87.88 % of induced transformed hairy roots (THRs). The results showed that the growth index (GI) of THRs after five weeks of culture was 2-fold higher than that of adventitious hairy roots (AHRs). The biomass doubling time of THRs and AHRs was 18 and 30 days, respectively. Quantitative evaluation of WFA in the studied roots showed that THRs contain 1.51-fold more WFA (330±0.87μg g−1 dry weight (DW)) than AHRs (218±0.17μg g−1 DW). These findings can be used for the production of WFA as a valuable anticancer compound through controlled and scaled up cultures of W. somnifera THRs.
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Affiliation(s)
- Zeynab Yousefian
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran
| | - Behnaz Hosseini
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran
| | - Hassan Rezadoost
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran
| | - Javier Palazón
- Laboratory of Plant Physiology, Faculty of Farmacy, University of Barcelona, Av. Joan XXIII sn, 08028 Barcelona, Spain
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Tehran, Iran
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Pourhosseini SH, Hadian J, Sonboli A, Nejad Ebrahimi S, Mirjalili MH. Genetic and Chemical Diversity in Perovskia abrotanoides Kar. (Lamiaceae) Populations Based on ISSRs Markers and Essential Oils Profile. Chem Biodivers 2018; 15:e1700508. [PMID: 29350879 DOI: 10.1002/cbdv.201700508] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 01/12/2018] [Indexed: 11/11/2022]
Abstract
Genetic and the essential oil composition variability among twelve Perovskia abrotanoides populations (PAbPs) growing wild in Iran were assessed by ISSR markers, GC-FID and GC/MS, respectively. Nine selected ISSR primers produced 119 discernible bands, of them 96 (80.7%) being polymorphic. Genetic similarity values among populations ranged between 0.07 and 0.79 which indicated a high level of genetic variation. Polymorphic information content, resolving power and marker index generated by ISSR primers were, 0.31, 6.14, and 3.32, respectively. UPGMA grouped PAbPs into four main clusters. Altogether, 38 chemical compounds were identified in the oils, and a relatively high variation in their contents was found. Camphor (11.9 - 27.5%), 1,8-cineole (11.3 - 21.3%), α-bisabolol (0.0 - 13.1%), α-pinene (5.9 - 10.8%), and δ-3-carene (0.1 - 10.5%) were the major compounds. Oxygenated monoterpenes (32.1 - 35.8%) and monoterpene hydrocarbons (25.7 - 30.4%) were the main groups of compounds in the oils studied. Cluster analysis and principal-component analysis were used to characterize the samples according to oil components. Four main chemotypes were found to be Chemotype I (camphor/1,8-cineol), Chemotype II (1,8-cineole/camphor), Chemotype III (camphor/1,8-cineol/α-bisabolol), and Chemotype IV (camphor/δ-3-carene/α-bisabolol). The information, provided here on P. abrotanoides populations, will be useful to introduce this plant into agricultural systems.
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Affiliation(s)
- Seyyed Hossein Pourhosseini
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, 1983969411, Tehran, Iran
| | - Javad Hadian
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, 1983969411, Tehran, Iran
| | - Ali Sonboli
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, 1983969411, Tehran, Iran
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, 1983969411, Tehran, Iran
| | - Mohammad Hossein Mirjalili
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, 1983969411, Tehran, Iran
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Habibi K, Sepehri H, Delphi L, Mirjalili MH, Rafati H. Design and production of methyl jasmonate nanoemulsions using experimental design technique and evaluation of its anti-cancer efficacy. Pharmazie 2017; 72:652-662. [PMID: 29442039 DOI: 10.1691/ph.2017.7078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 09/29/2022]
Abstract
Methyl jasmonate (MJ), a plant-derived stress hormone, has been shown to be a promising anti-cancer agent with high selectivity toward cancerous cells. The aim of the present study was to design a MJ loaded nanoemulsion (NE) to overcome the low MJ water solubility and also improve its anti-cancer efficiency. Box-Behnken design (BBD) was employed to optimize the composition effect of three independent manufacturing variables on two responses including average droplet size and poly dispersity index (PDI). ANOVA analysis indicated that both of the studied responses were well fitted by resultant quadratic models with the coefficient of determinations (R2) 0.994 and 0.975, respectively. The actual average droplet size 75.06 nm and PDI 0.017 obtained for the optimum MJNE was in good agreement with those values predicted with numerical optimization. Physicochemical characterization indicated that the optimum MJNE was transparent, isotropic, spherical and sterically stabilized. MTT assay indicated that MJNE was more efficacious in killing cancer cells than MJ solution. Cell cycle analysis revealed that MJNE induced a stronger sub-G1 arrest than MJ solution. A considerable absence of toxicity was achieved for MJNE and blank NE in HUVEC normal cells. These results may provide strong support to develop a NE delivery system as a promising carrier for improving the safety and anti-cancer efficacy of MJ.
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Khojasteh A, Mirjalili MH, Palazon J, Eibl R, Cusido RM. Methyl jasmonate enhanced production of rosmarinic acid in cell cultures ofSatureja khuzistanicain a bioreactor. Eng Life Sci 2016. [DOI: 10.1002/elsc.201600064] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Affiliation(s)
- Abbas Khojasteh
- Laboratorio de Fisiologia Vegetal, Facultat de Farmacia; Universitat de Barcelona; Barcelona Spain
- Biotechnological Engineering and Cell Cultivation Techniques, Institute of Biotechnology, Campus Grüental; Zurich University of Applied Sciences; Wädenswill Switzerland
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute; Shahid Beheshti University; G.C., Evin Tehran Iran
| | - Javier Palazon
- Laboratorio de Fisiologia Vegetal, Facultat de Farmacia; Universitat de Barcelona; Barcelona Spain
| | - Regine Eibl
- Biotechnological Engineering and Cell Cultivation Techniques, Institute of Biotechnology, Campus Grüental; Zurich University of Applied Sciences; Wädenswill Switzerland
| | - Rosa M. Cusido
- Laboratorio de Fisiologia Vegetal, Facultat de Farmacia; Universitat de Barcelona; Barcelona Spain
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Sahraroo A, Mirjalili MH, Corchete P, Babalar M, Fattahi Moghadam MR. Establishment and characterization of a Satureja khuzistanica Jamzad (Lamiaceae) cell suspension culture: a new in vitro source of rosmarinic acid. Cytotechnology 2015; 68:1415-24. [PMID: 26264595 DOI: 10.1007/s10616-015-9901-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2015] [Accepted: 07/09/2015] [Indexed: 12/11/2022] Open
Abstract
An in vitro approach to the production of rosmarinic acid (RA), a medicinally important caffeic acid ester, in a cell suspension culture (CSC) of Satureja khuzistanica Jamzad (Lamiaceae) has been investigated for the first time. The CSC was established from friable calli derived from shoot tip explants in Gamborg's B5 liquid medium supplemented with 30 g/L sucrose, 20 mg/L L-glutamine, 200 mg/L casein hydrolysate, 5 mg/L benzyladenine (BA) and 1 mg/L indole-3-butyric acid (IBA). The effect of nitrogen source (KNO3 and (NH4)2SO4) and their different concentrations on the fresh and dry weight (g/L), as well as RA content (mg/g dry weight) were measured. CSC growth measurements indicated a maximum specific cell growth rate of 1.5/day, a doubling time of 7.6 days and a high percentage of cell viability (96.4 %) throughout the growth cycle. Maximum cell fresh weight (353.5 g/L), dry weight (19.7 g/L) and RA production (180.0 mg/g) were attained at day 21 of culture. Cell growth and RA content were affected by nitrogen deficiency. Media containing 8.3 mM of total nitrogen (¼ of B5 standard medium) led to a minimum cell fresh weight (243.0 g/L), dry weight (17.4 g/L) and RA content (38.0 mg/g) after 21 days. The established CSC provided useful material for further optimization experiments aimed at a large-scale production of RA.
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Affiliation(s)
- Amir Sahraroo
- Department of Horticulture, Faculty of Agriculture, University of Tehran, Karaj, Iran.,Department of Horticulture, Faculty of Agriculture, University of Guilan, Rasht, Iran
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University G. C., Tehran, Iran.
| | - Purificación Corchete
- Department of Plant Physiology, Campus Miguel de Unamuno, University of Salamanca, 37007, Salamanca, Spain
| | - Mesbah Babalar
- Department of Horticulture, Faculty of Agriculture, University of Tehran, Karaj, Iran
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Raeisi S, Mirjalili MH, Nadjafi F, Hadian J. Variability in the essential oil content and composition in different plant organs ofKelussia odoratissimaMozaff. (Apiaceae) growing wild in Iran. Journal of Essential Oil Research 2015. [DOI: 10.1080/10412905.2015.1025917] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Akhoondi R, Mirjalili MH, Hadian J. Quantitative and qualitative variations in the essential oil ofRosa foetidaHerrm.(Rosaceae) flowers as affected by different drying methods. Journal of Essential Oil Research 2015. [DOI: 10.1080/10412905.2015.1025918] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Khojasteh A, Mirjalili MH, Hidalgo D, Corchete P, Palazon J. New trends in biotechnological production of rosmarinic acid. Biotechnol Lett 2014; 36:2393-406. [PMID: 25214214 DOI: 10.1007/s10529-014-1640-0] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Accepted: 08/08/2014] [Indexed: 12/13/2022]
Abstract
Rosmarinic acid (RA), an ester of caffeic acid and 3,4-dihydroxyphenyl lactic acid, is widely distributed in the plant kingdom. Interest in it is growing due to its promising biological activities, including cognitive-enhancing effects and slowing the development of Alzheimer's disease, cancer chemoprotection or anti-inflammatory activity, among others. In order to meet the increasing demand for this compound, several biotechnological approaches to its production based on plant cell and hairy root cultures have been developed. Empirical strategies are currently being combined with metabolic engineering tools to increase RA production in plant cell platforms in a more rational way. Discussed here are the latest advances in the field, together with recent trends in plant biotechnology, such as the application of single use technology and the use of biosensors in downstream processes.
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Affiliation(s)
- Abbas Khojasteh
- Institute of Biotechnology, Biochemical Engineering and Cell Cultivation Techniques, Zurich University of Applied Sciences, Campus Grüental, Wädenswil, Switzerland
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Sonboli A, Mirjalili MH, Hadian J, Ebrahimi SN, Yousefzadi M. Antibacterial Activity and Composition of the Essential Oil of Ziziphora clinopodioides subsp. bungeana (Juz.) Rech. f. from Iran. ACTA ACUST UNITED AC 2014; 61:677-80. [PMID: 17137113 DOI: 10.1515/znc-2006-9-1011] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
The chemical composition of the essential oil obtained from the aerial flowering parts of Ziziphora clinopodioides subsp. bungeana (Juz.) Rech. f. was analyzed by GC and GCMS. Thirty-two components representing 97.1% of the total oil were identified. Oxygenated monoterpenes (94.3%) were the predominant fraction of the oil with pulegone (65.2%), isomenthone (11.9%), 1,8-cineole (7.8%) and piperitenone (6.5%) as the main constituents. Antibacterial activity of the oil and also its two main components (pulegone and 1,8-cineole) were tested against seven bacteria. It was found that the oil exhibited interesting antibacterial activity against Staphylococcus epidermidis, S. aureus, Escherichia coli and Bacillus subtilis with MIC values of 3.75 mg/ml.
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Affiliation(s)
- Ali Sonboli
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Evin, P.O. Box 19835-389, Tehran, Iran.
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Abstract
In this study, we report the antioxidative and protective effect of essential oil of Dracocephalum multicaule on K562 cells. Our results demonstrated that monoterpenoids, including oxygenated and hydrocarbons, 71.5% and 28.3%, respectively, were the principal essential oils of D. multicaule. Perilla aldehyde (71.5%) and limonene (28.1%) were identified as the main components. Antioxidant studies based on the 2,2-diphenylpicrylhydrazyl assay indicated that the D. multicaule essential oil possesses a marked antioxidant and radical-scavenging activity with an IC₅₀ value of 438.2 μg/mL. Pretreatment with essential oil and main constituents protected K562 cells 49.5% against H₂O₂-induced oxidative damage throughout increasing the activities of antioxidant enzymes and glutathione content in K562 cells. Collectively, D. multicaule essential oil and its main compounds especially in combinatory condition at a ratio of 7:3 with high antioxidant properties may be able to protect cells against oxidative stress induced by H₂O₂ through antioxidative mechanisms.
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Affiliation(s)
- Mohammad Ali Esmaeili
- a Department of Biology , Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin 1983963113 , Tehran , Iran
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Sonboli A, Mirjalili MH, Hadian J, Yousefzadi M. The Biological Activity and Composition of the Essential Oil of Sclerorhachis leptoclada (Asteraceae-Anthemideae) from Iran. Iran J Pharm Res 2014; 13:1097-104. [PMID: 25276213 PMCID: PMC4177633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
The biological activity and composition of the essential oil of Sclerorhachis leptoclada Rech. f. an endemic species from northeast of Iran was studied. The essential oil was isolated from the aerial flowering parts of the plant and analyzed by GC and GC-MS. Fifty-four compounds accounting for 95.9% of the total oil were characterized. The main constituents were (E)-nerolidol (14.5%), terpinen-4-ol (13.3%), camphor (6.1%), 1,8-cineole (4.8%) and p-cymene (4.5%). The antimicrobial activity of the essential oil of S. leptoclada was tested against eight microbial strains and a fungi. The results of the bioassays showed that the Gram-positive bacteria, Bacillus subtilis and Staphylococcus epidermidis, were the most sensitive to the oil than others with the MIC value of 1.8 mg/mL. The tested fungi, Saccharomyces cerevisiae was highly inhibited by the oil of S. leptoclada with MIC value of 10 mg/mL. In the case of cytotoxicity, IC50 values estimated to be 312, 1250, 625 and 1250 μg oil/mL respectively, for the Vero, SW480, MCF7, and JET 3 cancer cell lines.
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Affiliation(s)
- Ali Sonboli
- Department of Biology, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983963113, Tehran, Iran. ,Corresponding author: E-mail:
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983963113, Tehran, Iran.
| | - Javad Hadian
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, 1983963113, Tehran, Iran.
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Sahraroo A, Babalar M, Mirjalili MH, Fattahi Moghaddam MR, Nejad Ebrahimi S. In-vitro Callus Induction and Rosmarinic Acid Quantification in Callus Culture of Satureja khuzistanica Jamzad (Lamiaceae). Iran J Pharm Res 2014; 13:1447-56. [PMID: 25587336 PMCID: PMC4232813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
In the present study, an efficient protocol has been developed for callus induction and production of RA in callus culture of Satureja khuzistanica for the first time. In-vitro callus induction was achieved from young shoot tip explants cultured on MS and B5 media supplemented with different concentrations of IBA (0.1, 1.0, 2.0 and 5.0 mgL(-1)) solely or in combination with cytokinins BAP and KIN (1.0, 2.0 and 5.0 mgL(-1)). B5 medium supplemented with 1.0 mgL(-1) IBA plus 5.0 mgL(-1) BAP and MS medium fortified with 2.0 mgL(-1) IBA and 2.0 mgL(-1) BAP were the most favorable media for callus formation with the highest induction rate (96%). Maximum growth index (2.89 and 2.63) and maximum callus biomass (2.34 and 2.33 g fresh weight) were obtained from the callus cultured on B5 medium supplemented with 1.0 mgL(-1) IBA plus 5.0 mgL(-1) BAP and MS medium fortified with 1.0 mgL(-1) IBA plus 1.0 mgL(-1) KIN, respectively. Determination and quantification of RA in cultured calli were performed by HPLC UV/MS analysis. Calli induced from the plant and maintained on supplements of IBA and BAP in the absence of light produced RA 7.5% based on dry weight (DW). No differentiation was observed in any callus during the course of this study.
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Affiliation(s)
- Amir Sahraroo
- Department of Horticulture, Faculty of Agriculture, University of Tehran, Karaj, Iran.
| | - Mesbah Babalar
- Department of Horticulture, Faculty of Agriculture, University of Tehran, Karaj, Iran., (M. Babalar) (M.H. Mirjalili)
| | - Mohammad Hossein Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, Tehran Iran., (M. Babalar) (M.H. Mirjalili)
| | - Mohammad Reza Fattahi Moghaddam
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, Tehran Iran.
| | - Samad Nejad Ebrahimi
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G. C., Evin, Tehran, Iran.
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Mohtashami S, Babalar M, Mirjalili MH. Phenological Variation in Medicinal Traits ofDracocephalum moldavicaL. (Lamiaceae) under Different Growing Conditions. ACTA ACUST UNITED AC 2013. [DOI: 10.1080/10496475.2013.811146] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Mirjalili MH, Hadian J, Aliahmadi A, Kanani MR, Sonboli A. Chemical composition and in vitro antimicrobial activity of the essential oil of Cyclotrichium leucotrichum from Iran. Nat Prod Res 2012; 27:934-7. [PMID: 22455838 DOI: 10.1080/14786419.2012.673606] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Abstract
The objective of this study was to investigate in vitro antimicrobial activity and composition of the essential oil of Cyclotrichium leucotrichum growing wild in Iran. The essential oil was obtained by hydro-distillation and analysed by GC-FID and GC/MS. Fifty-nine components representing 98.9% of the total oil were characterised. The essential oil which has 1,8-cineol (14.8%), elemol (12.6%), spathulenol (9.4%), E-caryophyllene (5.7%) and hinesol (5.7%) as its main components, exhibited moderate activity against seven bacteria and a yeast, Candida albicans, with minimum inhibitory concentration values ranging from 0.5 to 64 mg mL(-1) and minimum bactericidal concentration values ranging from 2 to >64 mg mL(-1), respectively. The best inhibitory effects were against three gram-positive bacteria and tested yeast, C. albicans.
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Affiliation(s)
- M H Mirjalili
- Department of Agriculture, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, Tehran, Iran.
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Malik S, Hossein Mirjalili M, Fett-Neto AG, Mazzafera P, Bonfill M. Living between two worlds: two-phase culture systems for producing plant secondary metabolites. Crit Rev Biotechnol 2012; 33:1-22. [DOI: 10.3109/07388551.2012.659173] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Mirjalili MH, Farzaneh M, Bonfill M, Rezadoost H, Ghassempour A. Isolation and characterization of Stemphylium sedicola SBU-16 as a new endophytic taxol-producing fungus from Taxus baccata grown in Iran. FEMS Microbiol Lett 2012; 328:122-9. [DOI: 10.1111/j.1574-6968.2011.02488.x] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2011] [Revised: 12/03/2011] [Accepted: 12/14/2011] [Indexed: 11/26/2022] Open
Affiliation(s)
- Mohammad Hossein Mirjalili
- Department of Agriculture; Medicinal Plants and Drugs Research Institute; Shahid Beheshti University, G.C.; Tehran; Iran
| | - Mohsen Farzaneh
- Department of Agriculture; Medicinal Plants and Drugs Research Institute; Shahid Beheshti University, G.C.; Tehran; Iran
| | - Mercedes Bonfill
- Plant Physiology Laboratory; Faculty of Pharmacy; University of Barcelona; Barcelona; Spain
| | - Hassan Rezadoost
- Department of Phytochemistry; Medicinal Plants and Drugs Research Institute; Shahid Beheshti University, G.C.; Tehran; Iran
| | - Alireza Ghassempour
- Department of Phytochemistry; Medicinal Plants and Drugs Research Institute; Shahid Beheshti University, G.C.; Tehran; Iran
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Hadian J, Hossein Mirjalili M, Reza Kanani M, Salehnia A, Ganjipoor P. Phytochemical and morphological characterization of Satureja khuzistanica Jamzad populations from Iran. Chem Biodivers 2011; 8:902-15. [PMID: 21560239 DOI: 10.1002/cbdv.201000249] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Satureja khuzistanica is an endemic herb growing wild in Iran with interesting pharmacological and biological properties. Here, as an initial step of the domestication process, the variability of phytochemical and morphological traits among 69 individuals of eight natural populations of the plant was studied. The investigated characteristics were the essential oil content and composition, the rosmarinic acid (RA) content, and the leaf and flower morphologies. The Abdanan and Kaver populations showed the highest oil contents. The characterization by GC-FID and GC/MS analyses of the oils revealed that all 69 sampled individuals had carvacrol as the main component with very high contents (89.59-95.41%). The content of RA of the MeOH extracts of S. khuzistanica showed a high level of variability (coefficient of variation (CV) 50.0%) ranging from 0.59% (w/w) in the Paalam population to 1.81% (w/w) in the Abdanan population. The peduncle length and the leaf surface area (CVs of 47.39 and 47.21%, resp.) were the most variable morphological characteristics among the examined populations. The high level of phytochemical and morphological variability among the studied populations suggests a breeding approach during the domestication, to gain new, promising, and homogenous cultivars, attractive for the industry and agriculture.
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Affiliation(s)
- Javad Hadian
- Department of Agriculture, Medicinal Plants and Drug Research Institute, Shahid Beheshti University, G.C., Evin, Tehran, Iran.
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Hadian J, Ebrahimi SN, Mirjalili MH, Azizi A, Ranjbar H, Friedt W. Chemical and Genetic Diversity of Zataria multifloraBoiss. Accessions Growing Wild in Iran. Chem Biodivers 2011; 8:176-88. [DOI: 10.1002/cbdv.201000070] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Mirzajani F, Ghassempour A, Jalali-Heravi M, Mirjalili MH. Optimisation of a microwave-assisted method for extracting withaferin A from Withania somnifera Dunal. using central composite design. Phytochem Anal 2010; 21:544-549. [PMID: 21043039 DOI: 10.1002/pca.1230] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
INTRODUCTION Recently, there have been growing attention on the modification and optimisation of new extraction and quantification methods, caused by the lack of environmentally friendly methodologies for the extraction of phytochemicals from complex matrices. In the case of pharmaceutical compounds, not only the extraction procedure but also the analysis method should be efficient, precise, fast and easy. OBJECTIVES The essential pharmaceutical characteristics and trace concentration of withanolides led us to modify and optimise the previously reported extraction and quantification procedure for withaferin A (WA) as a candidate for withanolides. MATERIAL AND METHODS The WA from the air-dried aerial part of Withania somnifera Dunal. was extracted using a microwave-assisted extraction (MAE) technique. Four variables affecting the extraction procedure were optimised using the central composite design approach. The method of high-performance thin-layer chromatography assay was validated and applied for the quantification of each experiment. RESULTS The optimum values of factors were: extraction time (150 s), extraction temperature (68°C) and 17 mL of methanol : water in the ratio 25 : 75 as extracting solvent. The solvent system consisted of ethyl acetate : toluene : formic acid : 2-propanol (7.0 : 2.0 : 0.5 : 0.5, v/v/v/v), and densitometric scanning at 220 nm was applied for the analysis. The dynamic linear range, LOD, LOQ and recovery with the inter-day, and intra-day RSDs of the developed method indicated the validity of the method. CONCLUSION A pressurised MAE method for extracting WA from the plant's aerial part was optimised using factorial-based design. The net effect of time, temperature, solvent volume and its ratio suggests that the yield of WA increases until each factor reaches its optimum value, and decreases with further increase in temperature or solvent ratio.
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Affiliation(s)
- Fateme Mirzajani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, Tehran, Iran
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Mirjalili MH, Moyano E, Bonfill M, Cusido RM, Palazón J. Steroidal lactones from Withania somnifera, an ancient plant for novel medicine. Molecules 2009; 14:2373-93. [PMID: 19633611 PMCID: PMC6255378 DOI: 10.3390/molecules14072373] [Citation(s) in RCA: 270] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2009] [Revised: 06/23/2009] [Accepted: 07/02/2009] [Indexed: 01/23/2023] Open
Abstract
Withania somnifera, commonly known as Ashwagandha, is an important medicinal plant that has been used in Ayurvedic and indigenous medicine for over 3,000 years. In view of its varied therapeutic potential, it has also been the subject of considerable modern scientific attention. The major chemical constituents of the Withania genus, the withanolides, are a group of naturally occurring C28-steroidal lactone triterpenoids built on an intact or rearranged ergostane framework, in which C-22 and C-26 are appropriately oxidized to form a six-membered lactone ring. In recent years, numerous pharmacological investigations have been carried out into the components of W. somnifera extracts. We present here an overview of the chemical structures of triterpenoid components and their biological activity, focusing on two novel activities, tumor inhibition and antiangiogenic properties of withaferin A and the effects of withanolide A on Alzheimer's disease. The most recent attempts in biotechnological production of withanolides are also discussed.
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Affiliation(s)
- Mohammad Hossein Mirjalili
- Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, Tehran, Iran; E-mail: (M.H.M.)
| | - Elisabeth Moyano
- Departament de Ciencies Experimentals i de la Salut, Universitat Pompeu Fabra, Av. Doctor Aiguader 80, 08003 Barcelona, Spain; E-mail: (E.M.)
| | - Mercedes Bonfill
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia. Universitat de Barcelona, Av. Joan XXIII s/n, 08028 Barcelona, Spain; E-mails: (M.B.), (R.M.C.)
| | - Rosa M. Cusido
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia. Universitat de Barcelona, Av. Joan XXIII s/n, 08028 Barcelona, Spain; E-mails: (M.B.), (R.M.C.)
| | - Javier Palazón
- Laboratori de Fisiologia Vegetal, Facultat de Farmacia. Universitat de Barcelona, Av. Joan XXIII s/n, 08028 Barcelona, Spain; E-mails: (M.B.), (R.M.C.)
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Mirjalili MH, Fakhr-Tabatabaei SM, Alizadeh H, Ghassempour A, Mirzajani F. Genetic and withaferin A analysis of Iranian natural populations of Withania somnifera and W. coagulans by RAPD and HPTLC. Nat Prod Commun 2009; 4:337-346. [PMID: 19413110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023] Open
Abstract
For successful conservation and breeding of a medicinal species, it is important to evaluate its genetic diversity as well as its content of phytochemical compounds. The aim of the present study was to investigate the genetic variation of Iranian natural populations of W. somnifera and W. coagulans, using the RAPD (random amplified polymorphic DNA) markers, and their withaferin A content. Using 16 RAPD primers, a total of 282 RAPD bands were achieved. The highest and lowest percentages of polymorphism were observed with primers OPAD-15 (100.0%) and OPC-06 (75.0%), respectively. Cluster analysis of the genotypes was performed based on data from polymorphic RAPD bands, using Dice's similarity coefficient and the UPGMA clustering method. Variations in the RAPD results were found to reflect geographical distribution and genetic factors of the plant populations. The HPTLC analysis of the studied samples revealed the presence of withaferin A in W. coagulans and W. somnifera. Moreover, the concentration of withaferin A had a range from 2.2 to 32.5 microg/g DW and was higher in the aerial part than in the root in all used samples. The results of the present study show that there is a high level of variation in the Iranian natural population of Withania, which is significant for conservation and breeding programs to improve production of withaferin A.
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Mirjalili MH, Fakhr-Tabatabaei SM, Alizadeh H, Ghassempour A, Mirzajani F. Genetic and Withaferin A Analysis of Iranian Natural Populations of Withania Somnifera and W. Coagulans by RAPD and HPTLC. Nat Prod Commun 2009. [DOI: 10.1177/1934578x0900400307] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
For successful conservation and breeding of a medicinal species, it is important to evaluate its genetic diversity as well as its content of phytochemical compounds. The aim of the present study was to investigate the genetic variation of Iranian natural populations of W. somnifera and W. coagulans, using the RAPD (random amplified polymorphic DNA) markers, and their withaferin A content. Using 16 RAPD primers, a total of 282 RAPD bands were achieved. The highest and lowest percentages of polymorphism were observed with primers OPAD-15 (100.0%) and OPC-06 (75.0%), respectively. Cluster analysis of the genotypes was performed based on data from polymorphic RAPD bands, using Dice's similarity coefficient and the UPGMA clustering method. Variations in the RAPD results were found to reflect geographical distribution and genetic factors of the plant populations. The HPTLC analysis of the studied samples revealed the presence of withaferin A in W. coagulans and W. somnifera. Moreover, the concentration of withaferin A had a range from 2.2 to 32.5 μg/g DW and was higher in the aerial part than in the root in all used samples. The results of the present study show that there is a high level of variation in the Iranian natural population of Withania, which is significant for conservation and breeding programs to improve production of withaferin A.
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Affiliation(s)
| | | | - Houshang Alizadeh
- Department of Plant Breeding, Faculty of Agriculture, University of Tehran, Karaj, Iran
| | - Alireza Ghassempour
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University G. C., Evin, Tehran, Iran
| | - Fateme Mirzajani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University G. C., Evin, Tehran, Iran
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Talebpour Z, Ghassempour A, Zendehzaban M, Bijanzadeh HR, Mirjalili MH. Monitoring of the insecticide trichlorfon by phosphorus-31 nuclear magnetic resonance (31P NMR) spectroscopy. Anal Chim Acta 2006; 576:290-6. [PMID: 17723645 DOI: 10.1016/j.aca.2006.06.014] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2006] [Revised: 06/04/2006] [Accepted: 06/08/2006] [Indexed: 10/24/2022]
Abstract
Trichlorfon is an organophosphorus insecticide, which is extensively being used for protection of fruit crops. Trichlorfon is a thermal labile compound, which cannot be easily determined by gas chromatography (GC) and has no suitable group for sensitive detection by high performance liquid chromatography (HPLC). In this study, a 31P nuclear magnetic resonance (31P NMR) has been described for monitoring of trichlorfon without any separation step. The quantitative works of 31P NMR spectroscopy has been performed in the presence of an internal standard (hexamethylphosphoramide). Limit of detection (LOD) for this method has been found to be 55 mg L(-1), without any sample preparation, and the linear working range was 150-5500 mg L(-1). Relative standard deviation (R.S.D.%) of the method for three replicates within and between days was obtained < or =9%. The average recovery efficiency was approximately 99-112%. This method was applied for monitoring trichlorfon in a commercial insecticide sample and tomato sample.
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Affiliation(s)
- Zahra Talebpour
- Department of Chemistry, Faculty of Science, Alzahra University, Vanak, Tehran, Iran
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Mirjalili MH, Salehi P, Badi HN, Sonboli A. Volatile constituents of the flowerheads of threeEchinacea species cultivated in Iran. FLAVOUR FRAG J 2006. [DOI: 10.1002/ffj.1657] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Hossein Mirjalili M, Salehi P, Sonboli A, Mohammadi Vala M. Essential oil variation of Salvia officinalis aerial parts during its phenological cycle. Chem Nat Compd 2006. [DOI: 10.1007/s10600-006-0027-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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