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Criado-Navarro I, Ledesma-Escobar CA, Pérez-Juan P, Priego-Capote F. Distribution of Main Bioactive Compounds from Saffron Species as a Function of Infusion Temperature and Time in an Oil/Water System. Molecules 2024; 29:3080. [PMID: 38999032 PMCID: PMC11243231 DOI: 10.3390/molecules29133080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 06/03/2024] [Accepted: 06/18/2024] [Indexed: 07/14/2024] Open
Abstract
Most research on saffron has focused on its composition and beneficial effects, while the culinary perspective to enhance its gastronomic potential remains unexplored. This study aims to define the transfer of the main compounds responsible for color, flavor, and aromatic properties, evaluating three critical variables: temperature (60 °C, 80 °C and 100 °C), infusion time (ranging from 10 to 30 min), and the composition of the medium (water, oil, and water/oil). Samples were analyzed using the LC-QTOF MS/MS and ISO 3632-1:2011 methods. The major compounds were crocins, including trans-crocin and picrocrocin. Among the flavonoids, kaempferol 3-O-sophoroside stands out. Regarding extraction conditions, crocins, glycoside flavonoids, and picrocrocin were enhanced in water, the former in 100% water and at low temperatures, while picrocrocin proved to be the most stable compound with extraction favored at high temperatures. The variable with the greatest incidence of picrocrocin isolation seemed to be the concentration of water since water/oil compositions reported higher concentrations. Safranal and kaempferol were enriched in the oil phase and at lower temperatures. This study provides a chemical interpretation for the appropriate gastronomic use of saffron according to its versatility. Finally, the determination of safranal using the ISO method did not correlate with that obtained using chromatography.
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Affiliation(s)
- Inmaculada Criado-Navarro
- Department of Analytical Chemistry, University of Córdoba, 14071 Córdoba, Spain
- Chemical Institute for Energy and Environment (iQUEMA), University of Córdoba, 14014 Córdoba, Spain
- Maimónides Institute of Biomedical Research (IMIBIC), Reina Sofía University Hospital, University of Córdoba, 14004 Córdoba, Spain
- CIBER of Frailty and Healthy Ageing (CIBERFES), Carlos III Health Institute, 28029 Madrid, Spain
| | - Carlos Augusto Ledesma-Escobar
- Department of Analytical Chemistry, University of Córdoba, 14071 Córdoba, Spain
- Chemical Institute for Energy and Environment (iQUEMA), University of Córdoba, 14014 Córdoba, Spain
- Maimónides Institute of Biomedical Research (IMIBIC), Reina Sofía University Hospital, University of Córdoba, 14004 Córdoba, Spain
- CIBER of Frailty and Healthy Ageing (CIBERFES), Carlos III Health Institute, 28029 Madrid, Spain
| | - Pedro Pérez-Juan
- Azafrán de La Mancha Protected Designation of Origin Regulatory Council, 45720 Camuñas, Spain
| | - Feliciano Priego-Capote
- Department of Analytical Chemistry, University of Córdoba, 14071 Córdoba, Spain
- Chemical Institute for Energy and Environment (iQUEMA), University of Córdoba, 14014 Córdoba, Spain
- Maimónides Institute of Biomedical Research (IMIBIC), Reina Sofía University Hospital, University of Córdoba, 14004 Córdoba, Spain
- CIBER of Frailty and Healthy Ageing (CIBERFES), Carlos III Health Institute, 28029 Madrid, Spain
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Vignault A, Vaysse C, Bertand K, Krisa S, Courtois A, Moras B, Richard T, Gaudout D, Pourtau L. Characterization of Crocetin Isomers in Serum Samples via UHPLC-DAD-MS/MS and NMR after Saffron Extract (Safr'Inside™) Consumption. Metabolites 2024; 14:190. [PMID: 38668318 PMCID: PMC11052503 DOI: 10.3390/metabo14040190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2024] [Revised: 03/24/2024] [Accepted: 03/26/2024] [Indexed: 04/28/2024] Open
Abstract
The therapeutic effects of saffron have been reported and described in relation to its major derivatives. Among them, in terms of saffron's properties, crocin and crocetin absorption and bioavailability have been the most studied. Nevertheless, the metabolism of these major compounds of saffron has not yet been entirely elucidated. Current data indicate that the phase 2 metabolism of crocetins go through conjugation reactions. Crocetins could also be present in isomeric forms such as other carotenoids. Nonetheless, there are still shadow areas in regard to the measurements of the different circulating forms of crocetins after oral saffron extract administration (Safr'Inside™). In using various approaches, we propose the identification of a new cis isomeric form of crocetin, the 6-cis-crocetin. This compound was found in human serum samples after an oral administration of saffron extract. The 6-cis-crocetin represents 19% of the total crocetin measured after 45 min of consumption. These data mark, for the first time, the presence of a cis isomeric form of crocetin in human serum samples. Moreover, this study led to the development of an analytical method that is able to identify and quantify both isomeric forms (trans and cis).
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Affiliation(s)
- Adeline Vignault
- Activ’Inside, 33750 Beychac et Caillau, France; (B.M.); (D.G.); (L.P.)
| | - Carole Vaysse
- Nutrition-Health & Lipid Biochemistry Department, ITERG, 33610 Canejan, France; (C.V.); (K.B.)
| | - Karène Bertand
- Nutrition-Health & Lipid Biochemistry Department, ITERG, 33610 Canejan, France; (C.V.); (K.B.)
| | - Stéphanie Krisa
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, University of Bordeaux, 33140 Villenave d’Ornon, France; (S.K.); (A.C.); (T.R.)
| | - Arnaud Courtois
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, University of Bordeaux, 33140 Villenave d’Ornon, France; (S.K.); (A.C.); (T.R.)
| | - Benjamin Moras
- Activ’Inside, 33750 Beychac et Caillau, France; (B.M.); (D.G.); (L.P.)
| | - Tristan Richard
- Bordeaux INP, INRAE, OENO, UMR 1366, ISVV, University of Bordeaux, 33140 Villenave d’Ornon, France; (S.K.); (A.C.); (T.R.)
| | - David Gaudout
- Activ’Inside, 33750 Beychac et Caillau, France; (B.M.); (D.G.); (L.P.)
| | - Line Pourtau
- Activ’Inside, 33750 Beychac et Caillau, France; (B.M.); (D.G.); (L.P.)
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Hooshyari Ardakani M, Nosengo C, Felletti S, Catani M, Cavazzini A, De Luca C, Rezadoost H. Enhancing the purification of crocin-I from saffron through the combination of multicolumn countercurrent chromatography and green solvents. Anal Bioanal Chem 2024:10.1007/s00216-024-05228-6. [PMID: 38459965 DOI: 10.1007/s00216-024-05228-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2024] [Revised: 02/23/2024] [Accepted: 02/26/2024] [Indexed: 03/11/2024]
Abstract
Crocin-I, a valuable natural compound found in saffron (Crocus sativus L.), is the most abundant among the various crocin structures. Developing a cost-effective and scalable purification process to produce high-purity crocin-I is of great interest for future investigations into its biological properties and its potential applications in the treatment of neurological disorders. However purifying crocin-I through single-column preparative chromatography (batch) poses a yield-purity trade-off due to structural similarities among crocins, meaning that the choice of the collection window sacrifices either yield in benefit of higher purity or vice versa. This study demonstrates how the continuous countercurrent operating mode resolves this dilemma. Herein, a twin-column MCSGP (multicolumn countercurrent solvent gradient purification) process was employed to purify crocin-I. This study involved an environmentally friendly ethanolic extraction of saffron stigma, followed by an investigation into the stability of the crocin-I within the feed under varying storage conditions to ensure a stable feed composition during the purification. Then, the batch purification process was initially designed, optimized, and subsequently followed by the scale-up to the MCSGP process. To ensure a fair comparison, both processes were evaluated under similar conditions (e.g., similar total column volume). The results showed that, at a purity grade of 99.7%, the MCSGP technique demonstrated significant results, namely + 334% increase in recovery + 307% increase in productivity, and - 92% reduction in solvent consumption. To make the purification process even greener, the only organic solvent employed was ethanol, without the addition of any additive. In conclusion, this study presents the MCSGP as a reliable, simple, and economical technique for purifying crocin-I from saffron extract, demonstrating for the first time that it can be effectively applied as a powerful approach for process intensification in the purification of natural products from complex matrices.
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Affiliation(s)
- Mohammad Hooshyari Ardakani
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, Tehran, Iran
| | - Chiara Nosengo
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
| | - Simona Felletti
- Department of Environmental and Prevention Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
| | - Martina Catani
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
| | - Alberto Cavazzini
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy
- Council for Agricultural Research and Economics, CREA, Via Della Navicella 2/4, 00184, Rome, Italy
| | - Chiara De Luca
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Via L. Borsari 46, 44121, Ferrara, Italy.
| | - Hassan Rezadoost
- Department of Phytochemistry, Medicinal Plants and Drugs Research Institute, Shahid Beheshti University, G.C., Evin, Tehran, Iran.
- Center for International Scientific Studies & Collaboration (CISSC), Ministry of Science Research and Technology, Tehran, Islamic Republic of Iran.
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Métoyer B, Renouf E, Jourdes M, Mérillon JM, Téguo PW. Isolation of Hydrolyzable Tannins from Castanea sativa Using Centrifugal Partition Chromatography. JOURNAL OF NATURAL PRODUCTS 2024. [PMID: 38359463 DOI: 10.1021/acs.jnatprod.3c00524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
Castanea sativa wood is a rich source of hydrolyzable tannins, known for their diverse bioactivities. To investigate these bioactive properties further, it is crucial to isolate and characterize hydrophilic compounds effectively. To address this issue, we developed a centrifugal partition chromatography (CPC) method and applied it to an aqueous C. sativa wood extract. We determined the partition coefficients (KD) of the six major compounds using four butanol-/water-based biphasic solvent systems. Initially, we utilized the n-butanol/propanol/water (3:1:4, v/v/v) systems for the first fractionation step. Subsequently, we employed the water/methyl tert-butyl ether/butanol/acetone (8:5:3:4, v/v/v/v) system to fractionate moderately and highly hydrophilic fractions. We calculated the KD values for major compounds of the most hydrophilic fractions using the butanol/ethanol/water (4:1:5, v/v/v) and butanol/isopropanol/water (2:1:3, v/v/v) systems. In total, we isolated 23 compounds through a combination of CPC, size exclusion chromatography, and preparative HPLC. Among these compounds, six have never been previously described. We characterized them by 1D and 2D NMR experiments and high-resolution mass spectroscopy acquisitions.
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Affiliation(s)
- Benjamin Métoyer
- Polyphénols Biotech-ADERA, Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, 33882 Villenave-d'Ornon, France
| | - Elodie Renouf
- Polyphénols Biotech-ADERA, Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, 33882 Villenave-d'Ornon, France
| | - Michael Jourdes
- Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, Université de Bordeaux, 33882 Villenave-d'Ornon, France
| | - Jean-Michel Mérillon
- Polyphénols Biotech-ADERA, Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, 33882 Villenave-d'Ornon, France
- Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, Université de Bordeaux, 33882 Villenave-d'Ornon, France
| | - Pierre Waffo Téguo
- Polyphénols Biotech-ADERA, Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, 33882 Villenave-d'Ornon, France
- Unité de Recherche Œnologie, UMR 1366 INRAE, ISVV, Université de Bordeaux, 33882 Villenave-d'Ornon, France
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Gan Y, Wang C, Xu C, Zhang P, Chen S, Tang L, Zhang J, Zhang H, Jiang S. Simultaneous extraction of crocin and geniposide from gardenia fruits (Gardenia jasminoides Ellis) by probe-type ultrasound-assisted natural deep eutectic solvents and their inhibition effects on low density lipoprotein oxidation. ULTRASONICS SONOCHEMISTRY 2023; 101:106658. [PMID: 37913593 PMCID: PMC10638020 DOI: 10.1016/j.ultsonch.2023.106658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/15/2023] [Accepted: 10/23/2023] [Indexed: 11/03/2023]
Abstract
The simultaneous extraction of crocin and geniposide from gardenia fruits (Gardenia jasminoides Ellis) was performed by integrating natural deep eutectic solvents (NADES) and ultrasound-assisted extraction (UAE). Among the eight kinds of NADES screened, choline chloride-1,2-propylene glycol was the most suitable extractant. The probe-type ultrasound-assisted NADES extraction system (pr-UAE-NADES) demonstrated higher extraction efficiency compared with plate-type ultrasound-assisted NADES extraction system (pl-UAE-NADES). Orthogonal experimental design and a modified multi-index synthetic weighted scoring method were adopted to optimize pr-UAE-NADES extraction process. The optimal extraction conditions that had a maximum synthetic weighted score of 29.46 were determined to be 25 °C for extraction temperature, 600 W for ultrasonic power, 20 min for extraction time, and 25% (w/w) for water content in NADES, leading to the maximum yields (7.39 ± 0.20 mg/g and 57.99 ± 0.91 mg/g, respectively) of crocin and geniposide. Thirty-three compounds including iridoids, carotenoids, phenolic acids, flavonoids, and triterpenes in the NADES extract were identified by LC-Q-TOF-MS2 coupled with a feature-based molecular networking workflow. The kinetics evaluation of the conjugated dienes generation on Cu2+-induced low density lipoprotein (LDL) oxidation via the four-parameter logistic regression model showed that crocin increased the lag time of LDL oxidation in a concentration-dependent manner (15 μg/mL, 30 μg/mL, 45 μg/mL) by 12.66%, 35.44%, and 73.42%, respectively. The quantitative determination for fluorescence properties alteration of the apolipoprotein B-100 exhibited that crocin effectively inhibited the fluorescence quenching of tryptophan residues and the modification of lysine residues caused by reactive aldehydes and malondialdehydes. The pr-UAE-NADES showed significant efficiency toward the simultaneous extraction of crocin and geniposide from gardenia fruits. And this study demonstrates the potential utility of gardenia fruits in developing anti-atherogenic functional food.
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Affiliation(s)
- Yuxin Gan
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China; School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China
| | - Chenyu Wang
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China; School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China
| | - Chenfeng Xu
- School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China
| | - Pingping Zhang
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China.
| | - Shutong Chen
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China; School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China
| | - Lei Tang
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China
| | - Junbing Zhang
- Jiangxi Danxia Biotechnology Co., Ltd, Yingtan 335000, China
| | - Huahao Zhang
- School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China
| | - Shenhua Jiang
- School of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin 300384, China; School of Pharmacy and Life Sciences, Jiujiang University, Jiujiang 332000, China; Jiangxi Danxia Biotechnology Co., Ltd, Yingtan 335000, China.
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Mena-García A, Herrero-Gutiérrez D, Sanz ML, Díez-Municio M, Ruiz-Matute AI. Fingerprint of Characteristic Saffron Compounds as Novel Standardization of Commercial Crocus sativus Extracts. Foods 2023; 12:foods12081634. [PMID: 37107430 PMCID: PMC10137349 DOI: 10.3390/foods12081634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/04/2023] [Accepted: 04/11/2023] [Indexed: 04/29/2023] Open
Abstract
Food supplements based on saffron (Crocus sativus L.) dried stigma extracts are widely consumed due to their multiple bioactive properties. Saffron extract (SE) standardization is of crucial importance, as it determines the reproducibility of the product quality and is essential for the evaluation of its bioactive effect and safety. Although SEs are commonly standardized considering their safranal content, the lack of specificity of the official methods may give inaccurate measurements. In addition to the development of more precise methodologies, the evaluation of alternative saffron components, such as crocins and picrocrocin, for standardization purposes would also be of interest. Thus, in this study, qualitative and quantitative information regarding picrocrocin and crocin isomers of different commercial saffron extracts was first obtained by a validated methodology using liquid chromatography (HPLC) coupled to diode array (DAD) and mass spectrometer (MS) detectors. Principal component analysis (PCA) was applied to gain insight into the compositional variability and natural grouping of SE. These studies suggested the potential use of the relative content of crocin isomers and trans-/cis-crocins and trans-4 GG/picrocrocin ratios as novel criteria for SE standardization. Their reproducibility and stability under controlled storage conditions for 36 months was demonstrated in a commercial standardized SE (affron®).
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Affiliation(s)
- Adal Mena-García
- Instituto de Química Orgánica General (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
- Pharmactive Biotech Products, S.L.U. Faraday 7, 28049 Madrid, Spain
| | | | - María L Sanz
- Instituto de Química Orgánica General (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
| | | | - Ana I Ruiz-Matute
- Instituto de Química Orgánica General (CSIC), Juan de la Cierva 3, 28006 Madrid, Spain
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González EV, Schwaiger S, Stuppner H. Two-step isolation of the two major paraconic acids of Cetraria islandica. J Sep Sci 2023; 46:e2200805. [PMID: 36630529 DOI: 10.1002/jssc.202200805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 11/17/2022] [Accepted: 12/23/2022] [Indexed: 01/13/2023]
Abstract
The lichen Cetraria islandica is traditionally used as a demulcent for the symptomatic treatment of irritations of the mouth and throat and associated dry cough, as well as for the treatment of temporary loss of appetite. In addition to depsides and depsidones, thalli contain paraconic acids, a group of secondary metabolites commonly found in lichens and fungi. Among those, protolichesterinic acid has shown promising pharmacological activities. However, the efficient isolation of paraconic acids is quite complex due to their very similar chemical structures and their weak ultraviolet absorption. In the present work, a two-step isolation protocol of protolichesterinic acid and lichesterinic acid from a complex paraconic acid mixture is described using Sephadex LH20 column chromatography and fast centrifugal partition chromatography. Final purities higher than 95% and recoveries above 50% are achieved. Additionally, reliable qualitative techniques for detecting and differentiating paraconic acids are described. Finally, some data on compound stability and enantiomeric purity are shown.
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Affiliation(s)
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy, CMBI, University of Innsbruck, Innsbruck, Austria
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy, CMBI, University of Innsbruck, Innsbruck, Austria
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Si W, Xiong L, Zhou H, Wu H, Liu Z, Liu G, Liu Y, Shen A, Liang X. Comprehensive characterization of ingredients in Crocus sativus L. from different origins based on the combination of targeted and nontargeted strategies. Food Chem 2022; 397:133777. [PMID: 35914457 DOI: 10.1016/j.foodchem.2022.133777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 06/25/2022] [Accepted: 07/21/2022] [Indexed: 11/29/2022]
Abstract
As a valuable medicinal and edible plant, Crocus sativus L. has had wide applications since ancient times. Herein, a comprehensive approach for characterization of constituents in saffron was established based on the combination of targeted and non-targeted strategies. A targeted UPLC-ESI/MSn strategy was applied for in-depth identification of crocins, and a non-targeted UPLC-ESI/MS2 approach characterized other components. This integration strategy was used to analyze ingredients in 21 batches of saffrons from 6 origins. Forty-seven crocins belonging to 8 types were identified including 32 new crocins. Among them, 6 new compounds with specific structures were reported for the first time, i.e. trans-6(G, 2G), trans-4(GT, g), trans-3(GT), cis-3(GT), methyl ester-trans-2(G) and methyl ester-cis-2(G). Besides, 91 non-crocin components were identified including 43 new compounds. Based on systematic investigation of crocins and non-crocins, we found that crocins were the critical components to distinguish saffrons from different origins, especially between domestic and foreign samples.
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Affiliation(s)
- Wei Si
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lele Xiong
- Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China
| | - Han Zhou
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China
| | - Huimin Wu
- Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China
| | - Zhe Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Guoqiang Liu
- Thermofisher Scientific Corporation, Shanghai 201206, China
| | - Yanfang Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China
| | - Aijin Shen
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China.
| | - Xinmiao Liang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China; Jiangxi Provincial Key Laboratory for Pharmacodynamic Material Basis of Traditional Chinese Medicine, Ganjiang Chinese Medicine Innovation Center, Nanchang 330000, China.
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Jarukas L, Vitkevicius K, Mykhailenko O, Bezruk I, Georgiyants V, Ivanauskas L. Effective Isolation of Picrocrocin and Crocins from Saffron: From HPTLC to Working Standard Obtaining. Molecules 2022; 27:molecules27134286. [PMID: 35807531 PMCID: PMC9267943 DOI: 10.3390/molecules27134286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/24/2022] [Accepted: 07/01/2022] [Indexed: 12/04/2022] Open
Abstract
Saffron is widely cultivated and used as a spice. Recently published data on the chemical composition and pharmacological potential of saffron determine its use in pharmacy and medicine. The proposed high-performance thin-layer chromatography (HPTLC) method allows good separation of 11 analytes. The saffron quality (Iran, Ukraine, Spain, Morocco samples) assessment was based on the European Pharmacopoeia monograph and ISO 3632. The HPTLC method for the safranal, crocin, and picrocrocin quantification was proposed and validated. The crocins content in Ukrainian saffron was from 17.80% to 33.25%. Based on qualitative and quantitative assessment results, the saffron sample from Zaporizhzhia (Ukraine) had the highest compounds content and was chosen to obtain the working standards of picrocrocin and crocins (trans-4GG, trans-2G, trans-3Gg) by preparative chromatography. The compounds were isolated from lyophilized extract of saffron using a Symmetry Prep C18 column (300 × 19 mm × 7 µm), and identified by spectroscopic techniques (HPLC-DAD, UPLC-ESI-MS/MS). The purity of crocins and picrocrocin was more than 97%. A novel method proposed to obtain working standards is simple and reproducible for the routine analysis of saffron quality control.
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Affiliation(s)
- Laurynas Jarukas
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, A. Mickeviciaus Str. 9, LT-44307 Kaunas, Lithuania; (L.J.); (K.V.)
| | - Konradas Vitkevicius
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, A. Mickeviciaus Str. 9, LT-44307 Kaunas, Lithuania; (L.J.); (K.V.)
| | - Olha Mykhailenko
- Department of Pharmaceutical Chemistry, National University of Pharmacy, Valentynivska, Str. 4, 461168 Kharkiv, Ukraine; (I.B.); (V.G.)
- Correspondence: (O.M.); (L.I.); Tel.: +380-509277385 (O.M.)
| | - Ivan Bezruk
- Department of Pharmaceutical Chemistry, National University of Pharmacy, Valentynivska, Str. 4, 461168 Kharkiv, Ukraine; (I.B.); (V.G.)
| | - Victoriya Georgiyants
- Department of Pharmaceutical Chemistry, National University of Pharmacy, Valentynivska, Str. 4, 461168 Kharkiv, Ukraine; (I.B.); (V.G.)
| | - Liudas Ivanauskas
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, A. Mickeviciaus Str. 9, LT-44307 Kaunas, Lithuania; (L.J.); (K.V.)
- Correspondence: (O.M.); (L.I.); Tel.: +380-509277385 (O.M.)
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An In Vitro Study of Saffron Carotenoids: The Effect of Crocin Extracts and Dimethylcrocetin on Cancer Cell Lines. Antioxidants (Basel) 2022; 11:antiox11061074. [PMID: 35739971 PMCID: PMC9220052 DOI: 10.3390/antiox11061074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 05/17/2022] [Accepted: 05/24/2022] [Indexed: 12/24/2022] Open
Abstract
Crocus sativus L. has various pharmacological properties, known for over 3600 years. These properties are attributed mainly to biologically active substances, which belong to the terpenoid group and include crocins, picrocrocin and safranal. The aim of the current work was to examine the effects of crocins (CRCs) and their methyl ester derivate dimethylcrocetin (DMCRT) on glioblastoma and rhabdomyosarcoma cell lines, in terms of cytotoxicity and gene expression, implicated in proapoptotic and cell survival pathways. Cell cytotoxicity was assessed with Alamar Blue fluorescence assay after treatment with saffron carotenoids for 24, 48 and 72 h and concentrations ranging from 22.85 to 0.18 mg/mL for CRCs and 11.43 to 0.09 mg/mL for DMCRT. In addition, BAX, BID, BCL2, MYCN, SOD1, and GSTM1 gene expression was studied by qRT-PCR analysis. Both compounds demonstrated cytotoxic effects against glioblastoma and rhabdomyosarcoma cell lines, in a dose- and time-dependent manner. They induced apoptosis, via BAX and BID upregulation, MYCN and BCL-2, SOD1, GSTM1 downregulation. The current research denotes the possible anticancer properties of saffron carotenoids, which are considered safe phytochemicals, already tested in clinical trials for their health promoting properties.
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Chyau CC, Chiu CY, Hsieh HL, Hsieh DWC, Hsieh CR, Chang CH, Peng RY. High-Purity Preparation of Enzyme Transformed Trans-Crocetin Reclaimed from Gardenia Fruit Waste. PLANTS 2022; 11:plants11030281. [PMID: 35161261 PMCID: PMC8839004 DOI: 10.3390/plants11030281] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 11/22/2022]
Abstract
The recovery of physiologically bioactive ingredients from agricultural wastes as an abundant and low-cost source for the production of high value-added mutraceuticlas has been recognized and supported for the commercial interests and sustainable managements. In the extraction of geniposide for the development of natural food colorants from the dried fruits of Gardenia jasminoides Rubiaceae, the gardenia fruit waste (GFW) still remaining 0.86% (w/w) of crocins has always been discarded without any further treatments Until now, there was no simple and effective protocol for high-purity trans-crocein (TC) preparation without the coexistence of non-biologically active cis-crocein from GFW. We proposed an effective process to obtain the compound as follows. Crocins were extracted firstly by 50% of ethanol in the highest yield of 8.61 mg/g (w/w) from GFW. After the HPD-100 column fractionation in the collecting of crocins, the conversion ratio of 75% of crocins to crocetins can be obtained from the commercial available enzyme- Celluclast® 1.5 L. The crocins hydrolyzed products, were then separated through the HPD-100 resin adsorption and finally purified with the centrifugal partition chromatography (CPC) in single-step to obtain TC in a purity of 96.76 ± 0.17%. Conclusively, the effective enzyme transformation and purification co-operated with CPC technologies on crocins resulted in a high purity product of TC may be highly application in the commercial production.
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Affiliation(s)
- Charng-Cherng Chyau
- Research Institute of Biotechnology, Hungkuang University, Taichung 43302, Taiwan; (C.-Y.C.); (C.-H.C.)
- Correspondence: (C.-C.C.); (R.Y.P.); Tel.: +886-4-26318652 (C.-C.C.); Fax: +886-4-26525386 (C.-C.C.)
| | - Chu-Ying Chiu
- Research Institute of Biotechnology, Hungkuang University, Taichung 43302, Taiwan; (C.-Y.C.); (C.-H.C.)
| | - Hung-Lin Hsieh
- Day Spring Biotech Co., Ltd., Taichung 43302, Taiwan; (H.-L.H.); (D.W.-C.H.); (C.-R.H.)
| | - David Wang-Chi Hsieh
- Day Spring Biotech Co., Ltd., Taichung 43302, Taiwan; (H.-L.H.); (D.W.-C.H.); (C.-R.H.)
| | - Chong-Ru Hsieh
- Day Spring Biotech Co., Ltd., Taichung 43302, Taiwan; (H.-L.H.); (D.W.-C.H.); (C.-R.H.)
| | - Chi-Huang Chang
- Research Institute of Biotechnology, Hungkuang University, Taichung 43302, Taiwan; (C.-Y.C.); (C.-H.C.)
| | - Robert Y. Peng
- Research Institute of Biotechnology, Hungkuang University, Taichung 43302, Taiwan; (C.-Y.C.); (C.-H.C.)
- Correspondence: (C.-C.C.); (R.Y.P.); Tel.: +886-4-26318652 (C.-C.C.); Fax: +886-4-26525386 (C.-C.C.)
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Chen N, Wang W, Xiang J, Li T, Wang L, Liang R, Yang B. The anti-hyperuricemic effect of flavonoid extract of saffron by-product and its pharmacokinetics in rats after oral administration. J Sep Sci 2021; 45:856-873. [PMID: 34921740 DOI: 10.1002/jssc.202100776] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 12/03/2021] [Accepted: 12/15/2021] [Indexed: 12/27/2022]
Abstract
Only the dried stigma of the saffron, a flower deemed as the most valuable spice globally, is utilized for industrial production. Hence, there exists a growing interest in utilizing saffron floral bio-residues. The anti-hyperuricemic activity of a flavonoid extract from saffron floral bio-residues was assessed in potassium oxonate-induced hyperuricemia mice. In addition, an ultra-high performance liquid chromatography-triple quadrupole mass spectrometry method was established and validated to determine the pharmacokinetics of five main flavonoids and three phase-II metabolites in rat plasma after oral administration of the flavonoid extract for the first time. Compared with pharmacokinetic parameters of kaempferol-3-O-sophoroside, the most abundant flavonoid in the extract, and its aglycone kaempferol, we observed that coexisting compounds significantly reduced the absorption, accelerated the excretion of kaempferol-3-O-sophoroside, while significantly increasing the absorption and prolonging the residence time of kaempferol in the flavonoid extract. These results suggest the promising potential of the flavonoid extract from saffron floral bio-residues as an anti-hyperuricemic agent. Kaempferol was absorbed in plasma at high concentrations owing to the biotransformation of kaempferol glycosides in vivo.
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Affiliation(s)
- Na Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Weihao Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Junjie Xiang
- Academician Workstation, Jiangxi University of Traditional Chinese Medicine, Nanchang, P. R. China
| | - Tao Li
- Experimental Research Center, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Lan Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Rixin Liang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
| | - Bin Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, P. R. China
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Kim JH, Jeon JS, Kim JH, Jung EJ, Lee YJ, Gao EM, Syed AS, Son RH, Kim CY. Bioassay-Guided Isolation of Two Eudesmane Sesquiterpenes from Lindera strychnifolia Using Centrifugal Partition Chromatography. Molecules 2021; 26:5269. [PMID: 34500702 PMCID: PMC8433645 DOI: 10.3390/molecules26175269] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 11/16/2022] Open
Abstract
In this study, a centrifugal partition chromatography (CPC) separation was applied to identify antioxidant-responsive element (ARE) induction molecules from the crude extract of Lindera strychnifolia roots. CPC was operated with a two-phase solvent system composed of n-hexane-methanol-water (10:8.5:1.5, v/v/v) in dual mode (descending to ascending), which provided a high recovery rate (>95.5%) with high resolution. Then, ARE induction activity of obtained CPC fractions was examined in ARE-transfected HepG2 cells according to the weight ratios of the obtained fractions. The fraction exhibiting ARE-inducing activity was further purified by preparative HPLC that led to isolation of two eudesmane type sesquiterpenes as active compounds. The chemical structures were elucidated as linderolide U (1) and a new sesquiterpene named as linderolide V (2) by spectroscopic data. Further bioactivity test demonstrated that compounds 1 and 2 enhanced ARE activity by 22.4-fold and 7.6-fold, respectively, at 100 μM concentration while 5 μM of sulforaphane induced ARE activity 24.8-fold compared to the control.
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Affiliation(s)
- Ji Hoon Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - Je-Seung Jeon
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - Jung Hoon Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - Eun Ju Jung
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - Yun Jung Lee
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - En Mei Gao
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
| | - Ahmed Shah Syed
- Department of Pharmacognosy, Faculty of Pharmacy, University of Sindh, Jamshoro 76080, Pakistan;
| | - Rak Ho Son
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
- R&D Center, Huons Co., Ltd., Ansan 15588, Korea
| | - Chul Young Kim
- College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan 15588, Korea; (J.H.K.); (J.-S.J.); (J.H.K.); (E.J.J.); (Y.J.L.); (E.M.G.); (R.H.S.)
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Theodoridis G, Pechlivanis A, Thomaidis NS, Spyros A, Georgiou CA, Albanis T, Skoufos I, Kalogiannis S, Tsangaris GT, Stasinakis AS, Konstantinou I, Triantafyllidis A, Gkagkavouzis K, Kritikou AS, Dasenaki ME, Gika H, Virgiliou C, Kodra D, Nenadis N, Sampsonidis I, Arsenos G, Halabalaki M, Mikros E. FoodOmicsGR_RI. A Consortium for Comprehensive Molecular Characterisation of Food Products. Metabolites 2021; 11:74. [PMID: 33513809 PMCID: PMC7911248 DOI: 10.3390/metabo11020074] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 01/11/2021] [Accepted: 01/15/2021] [Indexed: 12/12/2022] Open
Abstract
The national infrastructure FoodOmicsGR_RI coordinates research efforts from eight Greek Universities and Research Centers in a network aiming to support research and development (R&D) in the agri-food sector. The goals of FoodOmicsGR_RI are the comprehensive in-depth characterization of foods using cutting-edge omics technologies and the support of dietary/nutrition studies. The network combines strong omics expertise with expert field/application scientists (food/nutrition sciences, plant protection/plant growth, animal husbandry, apiculture and 10 other fields). Human resources involve more than 60 staff scientists and more than 30 recruits. State-of-the-art technologies and instrumentation is available for the comprehensive mapping of the food composition and available genetic resources, the assessment of the distinct value of foods, and the effect of nutritional intervention on the metabolic profile of biological samples of consumers and animal models. The consortium has the know-how and expertise that covers the breadth of the Greek agri-food sector. Metabolomics teams have developed and implemented a variety of methods for profiling and quantitative analysis. The implementation plan includes the following research axes: development of a detailed database of Greek food constituents; exploitation of "omics" technologies to assess domestic agricultural biodiversity aiding authenticity-traceability control/certification of geographical/genetic origin; highlighting unique characteristics of Greek products with an emphasis on quality, sustainability and food safety; assessment of diet's effect on health and well-being; creating added value from agri-food waste. FoodOmicsGR_RI develops new tools to evaluate the nutritional value of Greek foods, study the role of traditional foods and Greek functional foods in the prevention of chronic diseases and support health claims of Greek traditional products. FoodOmicsGR_RI provides access to state-of-the-art facilities, unique, well-characterised sample sets, obtained from precision/experimental farming/breeding (milk, honey, meat, olive oil and so forth) along with more than 20 complementary scientific disciplines. FoodOmicsGR_RI is open for collaboration with national and international stakeholders.
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Affiliation(s)
- Georgios Theodoridis
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.P.); (C.V.); (D.K.)
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
| | - Alexandros Pechlivanis
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.P.); (C.V.); (D.K.)
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
| | - Nikolaos S. Thomaidis
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, 15771 Athens, Greece; (N.S.T.); (A.S.K.); (M.E.D.)
| | - Apostolos Spyros
- Department of Chemistry, University of Crete, Voutes Campus, 71003 Heraklion, Greece;
| | - Constantinos A. Georgiou
- Chemistry Laboratory, Department of Food Science and Human Nutrition, Agricultural University of Athens, 75 Iera Odos, 11855 Athens, Greece;
| | - Triantafyllos Albanis
- Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (T.A.); (I.K.)
| | - Ioannis Skoufos
- Laboratory of Animal Health, Food Hygiene and Quality, Department of Agriculture, University of Ioannina, 47100 Arta, Greece;
| | - Stavros Kalogiannis
- Department of Nutritional Sciences & Dietetics, International Hellenic University, Sindos Campus, 57400 Thessaloniki, Greece; (S.K.); (I.S.)
| | - George Th. Tsangaris
- Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece;
| | | | - Ioannis Konstantinou
- Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece; (T.A.); (I.K.)
| | - Alexander Triantafyllidis
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
- Department of Genetics, Development and Molecular Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Konstantinos Gkagkavouzis
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
- Department of Genetics, Development and Molecular Biology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Anastasia S. Kritikou
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, 15771 Athens, Greece; (N.S.T.); (A.S.K.); (M.E.D.)
| | - Marilena E. Dasenaki
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimioupolis, Zografou, 15771 Athens, Greece; (N.S.T.); (A.S.K.); (M.E.D.)
| | - Helen Gika
- Department of Medicine, Laboratory of Forensic Medicine & Toxicology, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Christina Virgiliou
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.P.); (C.V.); (D.K.)
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
| | - Dritan Kodra
- Laboratory of Analytical Chemistry, Department of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece; (A.P.); (C.V.); (D.K.)
- Biomic_Auth, Bioanalysis and Omics Laboratory, Center for Interdisciplinary Research and Innovation (CIRI-AUTH), Balkan Center, B1.4, 10th Km Thessaloniki-Thermi Rd, P.O. Box 8318, 57001 Thessaloniki, Greece; (A.T.); (K.G.)
| | - Nikolaos Nenadis
- Laboratory of Food Chemistry and Technology, School of Chemistry, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Ioannis Sampsonidis
- Department of Nutritional Sciences & Dietetics, International Hellenic University, Sindos Campus, 57400 Thessaloniki, Greece; (S.K.); (I.S.)
| | - Georgios Arsenos
- Department of Veterinary Medicine, School of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Maria Halabalaki
- Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimioupoli Zografou, 15771 Athens, Greece; (M.H.); (E.M.)
| | - Emmanuel Mikros
- Department of Pharmacy, National and Kapodistrian University of Athens, Panepistimioupoli Zografou, 15771 Athens, Greece; (M.H.); (E.M.)
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Crocins, the Bioactive Components of Crocus sativus L., Counteract the Disrupting Effects of Anesthetic Ketamine on Memory in Rats. Molecules 2021; 26:molecules26030528. [PMID: 33498440 PMCID: PMC7864164 DOI: 10.3390/molecules26030528] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Revised: 01/08/2021] [Accepted: 01/18/2021] [Indexed: 11/30/2022] Open
Abstract
Consistent experimental evidence suggests that anesthetic doses of the non-competitive N-methyl-d-aspartate (NMDA) receptor antagonist ketamine cause severe memory impairments in rodents. Crocins are among the various bioactive ingredients of the plant Crocus sativus L., and their implication in memory is well-documented. It has not yet been elucidated if crocins are able to attenuate the memory deficits produced by anesthetic ketamine. The present study was undertaken aiming to clarify this issue in the rat. For this aim, the object recognition, the object location and the habituation tests, reflecting non-spatial recognition memory, spatial recognition memory and associative memory, respectively, were utilized. A post-training challenge with crocins (15–30 mg/kg, intraperitoneally (i.p.), acutely) counteracted anesthetic ketamine (100 mg/kg, i.p.)-induced performance impairments in all the above-mentioned behavioral memory paradigms. The current findings suggest that crocins modulate anesthetic ketamine’s amnestic effects.
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The GABA A-Benzodiazepine Receptor Antagonist Flumazenil Abolishes the Anxiolytic Effects of the Active Constituents of Crocus sativus L. Crocins in Rats. Molecules 2020; 25:molecules25235647. [PMID: 33266149 PMCID: PMC7730330 DOI: 10.3390/molecules25235647] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 11/19/2020] [Accepted: 11/28/2020] [Indexed: 11/28/2022] Open
Abstract
Anxiety is a chronic severe psychiatric disorder. Crocins are among the various bioactive components of the plant Crocus sativus L. (Iridaceae) and their implication in anxiety is well-documented. However, which is the mechanism of action underlying the anti-anxiety effects of crocins remains unknown. In this context, it has been suggested that these beneficial effects might be ascribed to the agonistic properties of these bioactive ingredients of saffron on the GABA type A receptor. The current experimentation was undertaken to clarify this issue in the rat. For this research project, the light/dark and the open field tests were used. A single injection of crocins (50 mg/kg, i.p., 60 min before testing) induces an anti-anxiety-like effect revealed either in the light-dark or open field tests. Acute administration of the GABAA-benzodiazepine receptor antagonist flumazenil (10 mg/kg, i.p., 30 min before testing) abolished the above mentioned anxiolytic effects of crocins. The current findings suggest a functional interaction between crocins and the GABAA receptor allosteric modulator flumazenil on anxiety.
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Crocins from Crocus sativus L. in the Management of Hyperglycemia. In Vivo Evidence from Zebrafish. Molecules 2020; 25:molecules25225223. [PMID: 33182581 PMCID: PMC7696463 DOI: 10.3390/molecules25225223] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/03/2020] [Accepted: 11/07/2020] [Indexed: 12/11/2022] Open
Abstract
Diabetes mellitus is a disease characterized by persistent high blood glucose levels and accompanied by impaired metabolic pathways. In this study, we used zebrafish to investigate the effect of crocins isolated from Crocus sativus L., on the control of glucose levels and pancreatic β-cells. Embryos were exposed to an aqueous solution of crocins and whole embryo glucose levels were measured at 48 h post-treatment. We showed that the application of crocins reduces zebrafish embryo glucose levels and enhances insulin expression. We also examined whether crocins are implicated in the metabolic pathway of gluconeogenesis. We showed that following a single application of crocins and glucose level reduction, the expression of phosphoenolpyruvate carboxykinase1 (pck1), a key gene involved in glucose metabolism, is increased. We propose a putative role for the crocins in glucose metabolism and insulin management.
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Gabaston J, Leborgne C, Waffo-Téguo P, Pedrot E, Richard T, Mérillon JM, Valls Fonayet J. Separation and isolation of major polyphenols from maritime pine (Pinus pinaster) knots by two-step centrifugal partition chromatography monitored by LC-MS and NMR spectroscopy. J Sep Sci 2020; 43:1080-1088. [PMID: 31970869 DOI: 10.1002/jssc.201901066] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Revised: 12/16/2019] [Accepted: 12/23/2019] [Indexed: 01/08/2023]
Abstract
Pine knots are a rich source of lignans, flavonoids, and stilbenes. These bioactive compounds are widely known for their roles to combat human disorders but also to protect plants against pathogens. In order to gain knowledge inside their potential activities, a suitable isolation and purification of these high-added value compounds is required. To this end, centrifugal partition chromatography, as a rapid and useful methodology of separation, was employed and developed. The coefficient partition values (KD ) of six major compounds in nine biphasic solvent systems were determined to evaluate the most appropriate system. Two-step centrifugal partition chromatography was required to separate lignans using ARIZONA system K (n-heptane/ethyl acetate/methanol/water 1:2:1:2, v:v) and to isolate stilbenes and flavonoids using ARIZONA system P (n-heptane/ethyl acetate/methanol/water 6:5:6:5, v:v). Eight one-compound enriched-fractions were obtained as follows: nortrachelogenin (70.1%), secoisolariciresinol (53.7%), isolariciresinol (61.1%), taxifolin (48.4%), pinocembrin (91.3%), pinobanksin (91.1%), pinosylvin (91.4%), and pinosylvin monomethyl ether (91.1%). Additionally, the centrifugal partition chromatography allowed to unravel the composition of pine knot owing to the several fractions generated. Twenty-two compounds were characterized by liquid chromatography-mass spectrometry and NMR spectroscopy, some of which are described for the first time in literature.
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Affiliation(s)
- Julien Gabaston
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Cécile Leborgne
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Pierre Waffo-Téguo
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Eric Pedrot
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Tristan Richard
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Jean-Michel Mérillon
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
| | - Josep Valls Fonayet
- Unité de recherche Œnologie, Axe Molécules d'Intérêt Biologique, EA 4577, USC 1366 INRA, ISVV, Université de Bordeaux, 33882, Villenave-d'Ornon, France
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Pandey DK, Nandy S, Mukherjee A, Dey A. Advances in bioactive compounds from Crocus sativus (saffron): Structure, bioactivity and biotechnology. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/b978-0-12-817907-9.00010-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2023]
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Pompermaier L, Schwaiger S, Mawunu M, Lautenschlaeger T, Stuppner H, Faure K. Purification of thonningianins A and B and four further derivatives from Thonningia sanguinea by one- and two-dimensional centrifugal partition chromatography. J Sep Sci 2019; 43:524-530. [PMID: 31652014 PMCID: PMC7003852 DOI: 10.1002/jssc.201900811] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 10/07/2019] [Accepted: 10/20/2019] [Indexed: 12/11/2022]
Abstract
Thonningia sanguinea is a parasitic herb widely used in traditional African medicine. Dihydrochalcone glucosides (unsubstituted, substituted with hexahydroxydiphenoyl or galloyl moieties) are the main constituents in the subaerial parts of this plant. In the present study, purification of the six major compounds from a methanol extract of the plant's subaerial parts was achieved by centrifugal partition chromatography. A first dimension centrifugal partition chromatography separation with the solvent system methyl tert-butyl ether/1,2-dimethoxyethane/water (1:2:1) in the ascending mode enabled the isolation of the two major bioactive compounds thonningianin A and B from 350 mg of methanol extract within only 16 min with respectable yields (25.7 and 21.1 mg), purities (87.1 and 85%), and recoveries (71.2 and 70.4%). Using a multiple heart-cutting strategy, the remaining four major dihydrochalcone glucosides of the extract were further separated in a second dimension centrifugal partition chromatography with the solvent system ethyl acetate/1,2-dimethoxyethane/water (2:1:1) in the descending mode with high purities (88.9-98.8%).
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Affiliation(s)
- Luca Pompermaier
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innsbruck, Austria
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innsbruck, Austria
| | | | - Thea Lautenschlaeger
- Department of Biology, Institute of Botany, Faculty of Science, Technische Universität Dresden, Dresden, Germany
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innsbruck, Austria
| | - Karine Faure
- Institut des Sciences Analytiques, Université de Lyon, CNRS, Université Claude Bernard Lyon 1, Villeurbanne, France
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Engels NS, Waltenberger B, Schwaiger S, Huynh L, Tran H, Stuppner H. Melodamide A from Melodorum fruticosum - Quantification using HPLC and one-step-isolation by centrifugal partition chromatography. J Sep Sci 2019; 42:3165-3172. [PMID: 31393665 PMCID: PMC6852412 DOI: 10.1002/jssc.201900392] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 07/04/2019] [Accepted: 07/19/2019] [Indexed: 01/24/2023]
Abstract
Melodamide A, a phenolic amide from the leaves of Melodorum fruticosum Lour., has previously shown pronounced anti-inflammatory activity. In order to rapidly isolate larger quantities for biological testing, a fast, one-step isolation method by centrifugal partition chromatography was developed within this study. Fractionation of the dichloromethane extract was performed with a two-phase solvent system consisting of n-hexane, ethyl acetate, methanol, and water (3:7:5:5, v/v), leading to the isolation of melodamide A with a purity of >90% and a yield of 6.7 w% within 32 min. The developed method can also be used in dual mode for the enrichment of further constituents like flavonoids or chalcones. In order to support the centrifugal partition chromatography method development, additionally, a high-performance liquid chromatography method was established and validated to determine quantities of melodamide A in plant material and crude extracts. Analysis of M. fruticosum leaves and a dichloromethane extract obtained from this plant material showed a total melodamide A content of 0.19 ± 0.008 and 8.9 ± 0.249 w%, respectively.
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Affiliation(s)
- Nora S. Engels
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI)University of InnsbruckInnsbruckAustria
| | - Birgit Waltenberger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI)University of InnsbruckInnsbruckAustria
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI)University of InnsbruckInnsbruckAustria
| | - Loi Huynh
- Department of PharmacognosyFaculty of PharmacyUniversity of Medicine and Pharmacy at Hồ Chí Minh City
Hồ Chí MinhVietnam
| | - Hung Tran
- Department of PharmacognosyFaculty of PharmacyUniversity of Medicine and Pharmacy at Hồ Chí Minh City
Hồ Chí MinhVietnam
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy and Center for Molecular Biosciences Innsbruck (CMBI)University of InnsbruckInnsbruckAustria
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Karkoula E, Dagla IV, Baira E, Kokras N, Dalla C, Skaltsounis AL, Gikas E, Tsarbopoulos A. A novel UHPLC-HRMS-based metabolomics strategy enables the discovery of potential neuroactive metabolites in mice plasma, following i.p. administration of the main Crocus sativus L. bioactive component. J Pharm Biomed Anal 2019; 177:112878. [PMID: 31561062 DOI: 10.1016/j.jpba.2019.112878] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Revised: 09/08/2019] [Accepted: 09/09/2019] [Indexed: 10/26/2022]
Abstract
Trans-crocin 4 (TC4) is an important carotenoid constituent of saffron showing potential activity against Alzheimer's Disease (AD) due to its antioxidant and antiamyloidogenic properties. Metabolomics is an emerging scientific field that enhances biomarker discovery and reveals underlying biochemical mechanisms aiming towards the early subclinical diagnosis of diseases. To date, there are no reports on the changes induced to mice plasma metabolome after TC4 administration. We report a novel untargeted UHPLC-ESI HRMS metabolomics strategy to determine the alteration of the metabolic fingerprint following i.p. administration of TC4 in male and female mice. Blood samples from fiftysix mice treated with TC4 as well as from control animals were analyzed with UHPLC-ESI HRMS. Statistical evaluation of the results was achieved by multivariate analysis (MVA), i.e., principal component analysis (PCA), Partial Least Squares-Discriminant Analysis (PLS-DA) in order to discover the variables that contributed to the discrimination between treated and untreated groups which were identified by online database searching (e.g., Metlin, HMDB, KEGG) aided by chemometric processing, e.g., covariance searching etc. Due to the high variability imposed by various factors, e.g., sex of the animals participating in the study, administration dose and time-points of sacrifice, multilevel sparse PLS-DA analysis, e.g., splitting variation to each individual component, has been employed as a more efficient approach for such designs. This methodology allowed the identification of the time sequence of metabolome changes due to the administration of TC4, whereas a sex-related effect on the metabolome is indicated, denoting that the administration in both sexes is indispensable in order to acquire safe conclusions as reliable metabolome pictures. The results demonstrated a number of annotated metabolites playing a potential role in neuroprotection while they are closely related to AD. Moreover, five additional annotated metabolites were involved in the steroid biosynthesis pathway while two of them may be considered as putative neuroprotective agents.
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Affiliation(s)
- Evangelia Karkoula
- Medical School, National and Kapodistrian University of Athens, Department of Pharmacology, 115 27 Athens, Greece; GAIA Research Center, The Goulandris Natural History Museum, Bioanalytical Department, 145 62 Kifissia, Greece
| | - Ioanna-Valentini Dagla
- Department of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - Eirini Baira
- Department of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - Nikolaos Kokras
- Medical School, National and Kapodistrian University of Athens, Department of Pharmacology, 115 27 Athens, Greece; First Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Christina Dalla
- Medical School, National and Kapodistrian University of Athens, Department of Pharmacology, 115 27 Athens, Greece
| | | | - Evagelos Gikas
- Department of Pharmacy, National and Kapodistrian University of Athens, 157 71 Athens, Greece
| | - Anthony Tsarbopoulos
- Medical School, National and Kapodistrian University of Athens, Department of Pharmacology, 115 27 Athens, Greece; GAIA Research Center, The Goulandris Natural History Museum, Bioanalytical Department, 145 62 Kifissia, Greece.
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Begas E, Bounitsi M, Kilindris T, Kouvaras E, Makaritsis K, Kouretas D, Asprodini EK. Effects of short-term saffron (Crocus sativus L.) intake on the in vivo activities of xenobiotic metabolizing enzymes in healthy volunteers. Food Chem Toxicol 2019; 130:32-43. [PMID: 31082462 DOI: 10.1016/j.fct.2019.05.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Revised: 05/08/2019] [Accepted: 05/09/2019] [Indexed: 12/30/2022]
Abstract
Crocus sativus L., a perennial plant grown mainly around the Mediterranean and Iran, has many medicinal properties including anti-inflammatory, anti-depressive and cancer preventing properties. Aqueous herbal extracts may affect the activity of Phase I and II enzymes involved in xenobiotic metabolism. The present study was designed to determine whether C. sativus infusion alters the activity of CYP1A2, CYP2A6, XO and NAT2 enzymes in humans. Thirty-four healthy volunteers consumed infusion prepared from C. sativus stigmata for six days. Enzyme phenotyping was assessed in saliva and urine using caffeine metabolite ratios as follows: CYP1A2: 17X/137Χ (saliva) and CYP1A2: (AFMU+1U+1X)/17U, CYP2A6: 17U/(17U + 17X), XO: 1U/(1U+1X) and NAT2: AFMU/(AFMU+1U+1X) (urine). Following C. sativus intake, CYP1A2 index was reduced by ∼13.7% in saliva (before: 0.51 ± 0.22, after: 0.44 ± 0.14; p = 0.002) and ∼6.0% in urine (before: 3.81 ± 1.20, after: 3.58 ± 0.92; p = 0.054). CYP1A2 index was significantly reduced only in males (saliva, before: 0.65 ± 0.22, after: 0.51 ± 0.16; p = 0.0001; urine, before: 4.53 ± 1.19, after: 4.03 ± 0.87; p = 0.017) suggesting sexual dimorphism in CYP1A2 inhibition. There was no effect of C. sativus intake on CYP2A6, XO or NAT2 indices. Short-term consumption of C. sativus infusion is unlikely to result in significant herb-drug interactions involving the enzymes studied, with the exception of potential herb-CYP1A2 substrate interaction in males.
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Affiliation(s)
- Elias Begas
- Laboratory of Pharmacology, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Maria Bounitsi
- Laboratory of Pharmacology, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Thomas Kilindris
- Laboratory of Medical Informatics, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Evangelos Kouvaras
- Laboratory of Pharmacology, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Konstantinos Makaritsis
- Department of Internal Medicine, Faculty of Medicine, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Demetrios Kouretas
- Laboratory of Animal Physiology - Toxicology, Department of Biochemistry-Biotechnology, University of Thessaly, 41500, Biopolis, Larissa, Greece.
| | - Eftihia K Asprodini
- Laboratory of Pharmacology, University of Thessaly, 41500, Biopolis, Larissa, Greece.
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