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Yehia SM, Ayoub IM, Watanabe M, Devkota HP, Singab ANB. Metabolic profiling, antioxidant, and enzyme inhibition potential of Iris pseudacorus L. from Egypt and Japan: A comparative study. Sci Rep 2023; 13:5233. [PMID: 36997571 PMCID: PMC10063562 DOI: 10.1038/s41598-023-32224-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 03/24/2023] [Indexed: 04/01/2023] Open
Abstract
Genus Iris comprises numerous and diverse phytoconstituents displaying marked biological activities. The rhizomes, and aerial parts of Iris pseudacorus L. cultivars from Egypt and Japan were subjected to comparative metabolic profiling using UPLC-ESI-MS/MS. The antioxidant capacity was determined using DPPH assay. In vitro enzyme inhibition potential against α-glucosidase, tyrosinase and lipase was evaluated. In silico molecular docking was conducted on the active sites of human α-glucosidase and human pancreatic lipase. Forty-three compounds were tentatively identified including flavonoids, isoflavonoids, phenolics and xanthones. I. pseudacorus rhizomes extracts (IPR-J and IPR-E) exhibited the highest radical scavenging activity with IC50 values of 40.89 µg/mL and 97.97 µg/mL, respectively (Trolox IC50 value was 14.59 µg/mL). Moreover, IPR-J and IPR-E exhibited promising α-glucosidase inhibitory activity displaying IC50 values of 18.52 µg/mL, 57.89 µg/mL, respectively being more potent as compared to acarbose with IC50 value of 362.088 µg/mL. All extracts exerted significant lipase inhibitory activity exhibiting IC50 values of 2.35, 4.81, 2.22 and 0.42 µg/mL, respectively compared to cetilistat with IC50 value of 7.47 µg/mL. However, no tyrosinase inhibitory activity was observed for all I. pseudacorus extracts up to 500 µg/mL. In silico molecular modelling revealed that quercetin, galloyl glucose, and irilin D exhibited the highest fitting scores within the active sites of human α-glucosidase and pancreatic lipase. ADMET prediction (absorption, distribution, metabolism, excretion, and toxicity) showed that most of the phytoconstituents exhibited promising pharmacokinetic, pharmacodynamics and tolerable toxicity properties. According to our findings, I. pseudacorus might be considered as a valuable source for designing novel phytopharmaceuticals.
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Affiliation(s)
- Suzan M Yehia
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbassia, 11566, Cairo, Egypt
| | - Iriny M Ayoub
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbassia, 11566, Cairo, Egypt.
| | - Masato Watanabe
- School of Pharmacy, Kumamoto University, 5-1 Oe-honmachi, Chuo ku, Kumamoto, 862-0973, Japan
| | - Hari Prasad Devkota
- School of Pharmacy, Kumamoto University, 5-1 Oe-honmachi, Chuo ku, Kumamoto, 862-0973, Japan
| | - Abdel Nasser B Singab
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Abbassia, 11566, Cairo, Egypt.
- Center of Drug Discovery Research and Development, Faculty of Pharmacy, Ain Shams University, Abbassia, 11566, Cairo, Egypt.
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Qualitative Analysis and Componential Differences of Chemical Constituents in Taxilli Herba from Different Hosts by UFLC-Triple TOF-MS/MS. Molecules 2021; 26:molecules26216373. [PMID: 34770782 PMCID: PMC8587550 DOI: 10.3390/molecules26216373] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/09/2021] [Accepted: 10/19/2021] [Indexed: 11/21/2022] Open
Abstract
Taxilli Herba (TH) is a well-known traditional Chinese medicine (TCM) with a wide range of clinical application. However, there is a lack of comprehensive research on its chemical composition in recent years. At the same time, Taxillus chinensis (DC) Danser is a semi parasitic plant with abundant hosts, and its chemical constituents varies due to hosts. In this study, the characterization of chemical constituents in TH was analyzed by ultra-fast liquid chromatography coupled with triple quadrupole-time of flight tandem mass spectrometry (UFLC-Triple TOF-MS/MS). Moreover, partial least squares discriminant analysis (PLS-DA) was applied to reveal the differential constituents in TH from different hosts based on the qualitative information of the chemical constituents. Results showed that 73 constituents in TH were identified or tentatively presumed, including flavonoids, phenolic acids and glycosides, and others; meanwhile, the fragmentation pathways of different types of compounds were preliminarily deduced by the fragmentation behavior of the major constituents. In addition, 23 differential characteristic constituents were screened based on variable importance in projection (VIP) and p-value. Among them, quercetin 3-O-β-D-glucuronide, quercitrin and hyperoside were common differential constituents. Our research will contribute to comprehensive evaluation and intrinsic quality control of TH, and provide a scientific basis for the variety identification of medicinal materials from different hosts.
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Zhou H, Zhang Y, Liang H, Song H, Zhao J, Liu L, Zeng J, Sun L, Ma S, Meng D. A novel multidimensional strategy to evaluate Belamcanda chinensis (L) DC and Iris tectorum Maxim based on plant metabolomics, digital reference standard analyzer and biological activities evaluation. Chin Med 2021; 16:85. [PMID: 34446058 PMCID: PMC8393741 DOI: 10.1186/s13020-021-00494-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 08/10/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Belamcanda chinensis (L.) DC. (BC) belongs to the family of Iridaceae and is widely cultivated and used in many Chinese patent medicine and Chinese medicinal formulae. However, due to the high similarities in appearance such as color and shape to Iris tectorum Maxim (ITM), another plant from the same family, BC is often confused or even misused with ITM. METHODS Therefore, in order to distinguish the chemical constituents, qualities and biological activities of BC and ITM, multiple technologies including plant metabolomics, digital reference standard (DRS) analyzer and biological activities assay were employed to provide a sufficient basis for their practical applications. RESULTS In plant metabolomics, the PCA and OPLS-DA score plot indicated the obvious differences in chemical profiling between BC and ITM and 6 compounds were successfully identified to contribute to the differences. In DRS study, the fingerprints of 10 and 8 compounds in BC and ITM were developed based on DRS analyzer, respectively, involving relative retention time (RRT) method and linear calibration using two reference substances (LCTRS) technique. The DRS analyzer also accurately identified 10 and 8 compounds from BC and ITM, respectively, by using only two reference standards. In biological activities assay, BC had a better anticancer effect than ITM due to the high abundance of irigenin, while ITM showed stronger hepatoprotective activity than BC because of the high abundance of tectoridin. CONCLUSIONS Therefore, due to the significant differences of B. chinensis and I. dichotoma in chemical composition and biological activities, the current studies strongly proved that these two medicinal plants could not be mixed in industrial production and clinical medication.
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Affiliation(s)
- Hongxu Zhou
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.,Chongqing Institute for Food and Drug Control, Chongqing, 401121, People's Republic of China
| | - Yi Zhang
- Chongqing Institute for Food and Drug Control, Chongqing, 401121, People's Republic of China
| | - Hui Liang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Huijie Song
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Jiaming Zhao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Li Liu
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China
| | - Jun Zeng
- Chongqing Institute for Food and Drug Control, Chongqing, 401121, People's Republic of China
| | - Lei Sun
- National Institutes for Food and Drug Control, Beijing, 100050, People's Republic of China
| | - Shuangcheng Ma
- National Institutes for Food and Drug Control, Beijing, 100050, People's Republic of China.
| | - Dali Meng
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, 110016, People's Republic of China.
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Liu J, Xia TR. Identification of the metabolites produced following Iris tectorum Maxim oral administration and a network pharmacology-based analysis of their potential pharmacological properties. Xenobiotica 2021; 51:680-688. [PMID: 33779496 DOI: 10.1080/00498254.2021.1907473] [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] [Indexed: 10/21/2022]
Abstract
1. Iris tectorum Maxim is a traditional herbal medicine that has been used to treat cancer, abdominal distension, hepatic cirrhosis, and inflammatory diseases. How I. tectorum Maxim is metabolised and the mechanistic basis for its pharmacological activity remain to be defined.2. This study was designed to clarify the metabolism of I. tectorum Maxim and to explore the mechanistic basis for its pharmacological activity.3. In the present study, 51 metabolites were identified via mass spectrometry in samples of bile, urine, and faeces from Wistar rats. Metabolites were mainly formed by glucuronidation, sulphation, methylation, and amino acid conjugation.4. Tectoridin, tectorigenin, irigenin, iristectorigenin A, iristectorigenin B, and 6-hydroxygenistein were identified as potentially be bioactive candidate metabolites for which 36 putative targets and 90 interactions were detected through a network pharmacology analysis. Gene set enrichment analyses and compound-disease networks revealed the targets of these metabolites to regulate important proteins associated with cancer as well as cardiovascular, urogenital, and digestive system diseases.5. Molecular docking confirmed the interactions of these six candidate bioactive metabolites with carbonic anhydrase IV, VII, and XII.6. Overall, these data offer new insights into the metabolism and pharmacological activity of I. tectorum Maxim in vivo.
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Affiliation(s)
- Jie Liu
- Department of Pharmacy, Yinan People's Hospital, Yinan, Shandong, China
| | - Tian-Rui Xia
- Guangdong Yi Fang Pharmaceutical Co., Ltd, Foshan, China
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Okba MM, Abdel Baki PM, Khaleel AE, El-Sherei MM, Salem MA. Discrimination of common Iris species from Egypt based on their genetic and metabolic profiling. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:172-182. [PMID: 32337813 DOI: 10.1002/pca.2945] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 04/03/2020] [Accepted: 04/04/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Irises have been medicinally used in Ancient Egyptians, Anatolian, Chinese, British and Irish folk medicine. They are also well-known ornamental plants that have economic value in the perfume industry. The main obvious diagnostic difference between the different species is based on the morphology of the flowers. The flowering cycle is very short as well as the persistence of the fully opened flowers extends for a few days only. Moreover, the climatic conditions significantly causes fluctuation in their blooming time from year to year. This makes the morphological discrimination very difficult. The discrimination of different iris species is of a great importance, as each species is reported to possess different folk medicinal activities. OBJECTIVES Finding genetic and metabolic markers for differentiation between Iris confusa Sealy (Subgen. Limniris Sect. Lophiris), I. pseudacorus L. (Subgen. Limniris Sect. Limniris) and I. germanica L. (Subgen. Iris Sect. Iris) on levels other than traditional taxonomic features. MATERIAL AND METHODS Inter-simple sequence repeat (ISSR) and gas chromatography-mass spectrometry (GC-MS) analyses were performed. RESULTS The highest similarity was found between I. pseudacorus L. and I. germanica L. and the least similarity was between I. confusa Sealy and I. pseudacorus L. The metabolic profiling of the leaves confirmed genetic profiling discriminating I. confusa from the other two species. The primary metabolites of the underground parts showed clear discrimination between the three species. CONCLUSIONS This study represents the sole complete map for distinguishing the three Iris species on genetic and metabolic bases.
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Affiliation(s)
- Mona M Okba
- Department of Parmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | | | - Amal E Khaleel
- Department of Parmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Moshera M El-Sherei
- Department of Parmacognosy, Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Mohamed A Salem
- Department of Pharmacognosy, Faculty of Pharmacy, Menoufia University, Menoufia, Egypt
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Gao B, Ma Y, Zhang LT, Ren Q. Identification and characterization of the chemical components of Iris tectorum Maxim. and evaluation of their nitric oxide inhibitory activity. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2021; 35:e8959. [PMID: 33001505 DOI: 10.1002/rcm.8959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/07/2020] [Accepted: 09/25/2020] [Indexed: 06/11/2023]
Abstract
RATIONALE Iris tectorum Maxim. is a traditional medicinal herb that is commonly used to treat inflammatory conditions. The present study investigated the fragmentation patterns of isoflavone glycosides and their qualitative analysis. In addition, lipopolysaccharide (LPS)-induced RAW264.7 macrophages were used to evaluate the anti-inflammatory properties of I. tectorum Maxim. samples collected at different time points during the year. METHODS High-performance liquid chromatography/quadrupole time-of-flight tandem mass spectrometry (HPLC/QTOF-MS/MS) and HPLC with diode-array detection were employed for qualitative and quantitative analysis. The fragmentation patterns of the isoflavones were observed in negative electrospray ionization mode with collision-induced dissociation (CID). Their anti-inflammatory activity was assessed via nitric oxide (NO) production in LPS-treated RAW264.7 macrophages. RESULTS A total of 15 chemical components were observed and tentatively identified using HPLC/QTOF-MS/MS. At low collision energy, the relative abundances of the aglycone radical anions Y0 - , [Y0 - H]-• , [Y0 - CH3 ]-• and [Y0 - H- CH2 ]-• were used for the structural characterization of tectoridin and tectorigenin-4'-O-β-D-glucoside. The radical ions [Y0 - CH3 ]-• and [Y0 - H - 2CH3 ]-• were also employed to differentiate between iristectorin A and iristectorin B based upon their high-energy CID spectra. Levels of 9.02 mg/g of tectoridin and 1.04 mg/g of tectorigenin were found in samples collected in June, which exhibited 69.7% NO inhibitory activity. CONCLUSIONS The characteristic fragmentation patterns enabled us to reliably identify isoflavone glycosides. The results of the quantitative determination and NO inhibitory activity offer insight into the optimal I. tectorum Maxim. harvesting time.
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Affiliation(s)
- Bo Gao
- Department of Pharmacy, Jining Medical University, Rizhao, Shandong, China
| | - Yu Ma
- Department of Pharmacy, Jining Medical University, Rizhao, Shandong, China
| | - Li-Tao Zhang
- Department of Biological Science, Jining Medical University, Rizhao, Shandong, China
| | - Qiang Ren
- Department of Pharmacy, Jining Medical University, Rizhao, Shandong, China
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Iwashina T, Mizuno T. Flavonoids and Xanthones From the Genus Iris: Phytochemistry, Relationships with Flower Colors and Taxonomy, and Activities and Function. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20937151] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The genus Iris consists of approximately 360 species and is distributed to Eurasia, North Africa, and North America. Belamcanda chinensis was incorporated into the genus Iris by APG III as Iris domestica. Iris species have also been cultivated as ornamentals since ancient times. Many flavonoids are isolated and identified from the flowers, leaves, and rhizomes. So far as we know, 6 anthocyanidins, 13 flavones, 20 flavonols, 20 C-glycosylflavones, 14 flavanones, 11 dihydroflavonols, 6 flavan and proanthocyanidins, and 85 isoflavonoids were reported as aglycones and glycosides. However, chalcones, dihydrochalcones, aurones, biflavonoids, and neoflavonoids are not found in the genus Iris. Fifteen xanthones that are related to flavonoids were also isolated from Iris species. In this review, we describe the flavonoids and xanthones that were isolated and characterized from Iris species. Moreover, their phytochemistry, contribution to the flower colors, relationships with taxonomy, and activities and functions are also discussed.
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Affiliation(s)
- Tsukasa Iwashina
- Department of Botany, National Museum of Nature and Science, Tsukuba, Ibaraki, Japan
| | - Takayuki Mizuno
- Department of Botany, National Museum of Nature and Science, Tsukuba, Ibaraki, Japan
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Mykhailenko O, Korinek M, Ivanauskas L, Bezruk I, Myhal A, Petrikaitė V, El-Shazly M, Lin GH, Lin CY, Yen CH, Chen BH, Georgiyants V, Hwang TL. Qualitative and Quantitative Analysis of Ukrainian Iris Species: A Fresh Look on Their Antioxidant Content and Biological Activities. Molecules 2020; 25:molecules25194588. [PMID: 33050063 PMCID: PMC7582944 DOI: 10.3390/molecules25194588] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Revised: 09/23/2020] [Accepted: 10/02/2020] [Indexed: 01/13/2023] Open
Abstract
The major groups of antioxidant compounds (isoflavonoids, xanthones, hydroxycinnamic acids) in the rhizome methanol extracts of four Ukrainian Iris sp. (Iris pallida, Iris hungarica, Iris sibirica, and Iris variegata) were qualitatively and quantitatively analyzed using HPLC-DAD and UPLC-MS/MS. Gallic acid, caffeic acid, mangiferin, tectoridin, irigenin, iristectorigenin B, irisolidone, 5,6-dihydroxy-7,8,3',5'-tetramethoxyisoflavone, irisolidone-7-O-β-d-glucopyranoside, germanaism B, and nigricin were recognized by comparing their UV/MS spectra, chromatographic retention time (tR) with those of standard reference compounds. I. hungarica and I. variegata showed the highest total amount of phenolic compounds. Germanaism B was the most abundant component in the rhizomes of I. variegata (7.089 ± 0.032 mg/g) and I. hungarica (6.285 ± 0.030 mg/g). The compound analyses showed good calibration curve linearity (r2 > 0.999) and low detection and quantifications limit. These results validated the method for its use in the simultaneous quantitative evaluation of phenolic compounds in the studied Iris sp. I. hungarica and I. variegata rhizomes exhibited antioxidant activity, as demonstrated by the HPLC-ABTS system and NRF2 expression assay and anti-inflammatory activity on respiratory burst in human neutrophils. Moreover, the extracts showed anti-allergic and cytotoxic effects against cancer cells. Anti-coronavirus 229E and lipid formation activities were also evaluated. In summary, potent antioxidant marker compounds were identified in the examined Iris sp.
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Affiliation(s)
- Olha Mykhailenko
- Department of Pharmaceutical Chemistry, National University of Pharmacy, 4-Valentinivska st., 61168 Kharkiv, Ukraine; (O.M.); (I.B.); (A.M.)
| | - Michal Korinek
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.K.); (B.-H.C.)
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
| | - Liudas Ivanauskas
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, A. Mickevičiaus g. 9, LT 44307 Kaunas, Lithuania;
| | - Ivan Bezruk
- Department of Pharmaceutical Chemistry, National University of Pharmacy, 4-Valentinivska st., 61168 Kharkiv, Ukraine; (O.M.); (I.B.); (A.M.)
| | - Artem Myhal
- Department of Pharmaceutical Chemistry, National University of Pharmacy, 4-Valentinivska st., 61168 Kharkiv, Ukraine; (O.M.); (I.B.); (A.M.)
| | - Vilma Petrikaitė
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, Sukilėlių pr. 13, LT-50162 Kaunas, Lithuania;
- Institute of Physiology and Pharmacology, Faculty of Medicine, Lithuanian University of Health Sciences, Mickeviciaus g. 9, LT-44307 Kaunas, Lithuania
- Institute of Biotechnology, Life Sciences Centre, Vilnius University, Saulėtekio al. 7, LT-10257 Vilnius, Lithuania
| | - Mohamed El-Shazly
- Department of Pharmaceutical Biology, Faculty of Pharmacy and Biotechnology, the German University in Cairo, Cairo 11835, Egypt;
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, African Union Organization Street, Abbassia, Cairo 11566, Egypt
| | - Guan-Hua Lin
- Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (G.-H.L.); (C.-Y.L.)
| | - Chia-Yi Lin
- Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan; (G.-H.L.); (C.-Y.L.)
| | - Chia-Hung Yen
- Graduate Institute of Natural Products, College of Pharmacy, Kaohsiung Medical University, Kaohsiung 80708, Taiwan;
| | - Bing-Hung Chen
- Department of Biotechnology, College of Life Science, Kaohsiung Medical University, Kaohsiung 80708, Taiwan; (M.K.); (B.-H.C.)
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 80708, Taiwan
- The Institute of Biomedical Sciences, National Sun Yat-sen University, Kaohsiung 80424, Taiwan
| | - Victoriya Georgiyants
- Department of Pharmaceutical Chemistry, National University of Pharmacy, 4-Valentinivska st., 61168 Kharkiv, Ukraine; (O.M.); (I.B.); (A.M.)
- Correspondence: (V.G.); (T.-L.H.); Tel.: +380572-67-91-97 (V.G.); +886-3-2118800 (ext. 5523) (T.-L.H.)
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, College of Medicine, Chang Gung University, Taoyuan 33302, Taiwan
- Research Center for Chinese Herbal Medicine, Research Center for Food and Cosmetic Safety, and Graduate Institute of Health Industry Technology, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 33302, Taiwan
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan 33305, Taiwan
- Chinese Herbal Medicine Research Team, Healthy Aging Research Center, Chang Gung University, Taoyuan 33302, Taiwan
- Correspondence: (V.G.); (T.-L.H.); Tel.: +380572-67-91-97 (V.G.); +886-3-2118800 (ext. 5523) (T.-L.H.)
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Wu Z, Ren S, Chen T, Hui A, Zhang W. Separation and purification of six isoflavones from Iris tectorum Maxim by macroporous resin-based column chromatography coupled with preparative high-performance liquid chromatography. SEP SCI TECHNOL 2020. [DOI: 10.1080/01496395.2019.1603239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Zeyu Wu
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Shaowei Ren
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Tianyun Chen
- School of Chemistry and Chemical Engineering, Hefei University of Technology, Hefei, China
| | - Ailing Hui
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
| | - Wencheng Zhang
- Engineering Research Center of Bio-Process of Ministry of Education, School of Food and Biological Engineering, Hefei University of Technology, Hefei, China
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Benteldjoune M, Boudiar T, Bakhouche A, Del Mar Contreras M, Lozano-Sánchez J, Bensouici C, Kabouche Z, Segura-Carretero A. Antioxidant activity and characterization of flavonoids and phenolic acids of Ammoides atlantica by RP-UHPLC-ESI-QTOF-MS n. Nat Prod Res 2019; 35:1639-1643. [PMID: 31140314 DOI: 10.1080/14786419.2019.1619722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
In this study, phytochemical profiling of hydro-alcoholic extract of Ammoides atlantica aerial parts has been carried out using RP-UHPLC-ESI-QTOF-MS in negative ionization mode Chemical characterization was established according to the MS and MS/MS spectra. A total of 66 chemical compounds were detected. Among these, 45 compounds were identified: hydroxycinnamic acid and derivatives (26), hydroxybenzoic acids (4), flavones (11), flavonols (3), and a lignan. Total phenolics (371.57 mg/g) and total flavonoids (41.02 mg/g) contents were also determined. Moreover, the antioxidant activity of A. atlantica extract was also studied by six methods: DPPH (IC50: 23.31 µg/mL), ABTS+ (IC50: 11.31 µg/mL), O2- DMSO alkaline (IC50: 3.19 µg/mL), ferrous ions chelating assays (IC50: 102.35 µg/mL), reducing power (A0.50: 92.70 µg/mL) and CUPRAC (A0.50: 13.56 µg/mL) assays. These results suggest that the antioxidant activity of the hydroalcoholic extract was comparable to common antioxidant additives in most of the tests, representing a good alternative.
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Affiliation(s)
- Mounira Benteldjoune
- Département de chimie, Laboratoire d'Obtention de Substances Thérapeutiques (L.O.S.T), Université des frères Mentouri-Constantine 1, Constantine, Algeria
| | - Tarek Boudiar
- Biotechnology Research Centre (C.R.Bt), Constantine, Algeria
| | - Abdelhakim Bakhouche
- Research and Development of Functional Food Centre (CIDAF), Granada, Spain.,Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
| | - María Del Mar Contreras
- Research and Development of Functional Food Centre (CIDAF), Granada, Spain.,Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
| | - Jesús Lozano-Sánchez
- Research and Development of Functional Food Centre (CIDAF), Granada, Spain.,Department of Food Science and Nutrition, University of Granada, Granada, Spain
| | | | - Zahia Kabouche
- Département de chimie, Laboratoire d'Obtention de Substances Thérapeutiques (L.O.S.T), Université des frères Mentouri-Constantine 1, Constantine, Algeria
| | - Antonio Segura-Carretero
- Research and Development of Functional Food Centre (CIDAF), Granada, Spain.,Department of Analytical Chemistry, Faculty of Sciences, University of Granada, Granada, Spain
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Souhila T, Fatma Zohra B, Tahar HS. Identification and quantification of phenolic compounds of Artemisia herba-alba at three harvest time by HPLC–ESI–Q-TOF–MS. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1614051] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Touil Souhila
- Plant Biotechnology Laboratory, Department of Agronomy, Faculty of Nature and Life Sciences, Ziane Achour University of Djelfa, Algeria
| | - Benrebiha Fatma Zohra
- Plant Biotechnology Laboratory, Department of Agronomy, Faculty of Nature and Life Sciences, Ziane Achour University of Djelfa, Algeria
| | - Hadj Sadok Tahar
- Plant Biotechnology Laboratory, Department of Agronomy, Faculty of Nature and Life Sciences, Ziane Achour University of Djelfa, Algeria
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Kostić AŽ, Gašić UM, Pešić MB, Stanojević SP, Barać MB, Mačukanović-Jocić MP, Avramov SN, Tešić ŽL. Phytochemical Analysis and Total Antioxidant Capacity of Rhizome, Above-Ground Vegetative Parts and Flower of Three Iris Species. Chem Biodivers 2019; 16:e1800565. [PMID: 30609204 DOI: 10.1002/cbdv.201800565] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 01/04/2019] [Indexed: 01/08/2023]
Abstract
This study was aimed at investigating the phytochemical composition and antioxidant capacity of rhizomes, above-ground vegetative parts and flowers of three Iris species: Iris humilis Georgi, Iris pumila L. and Iris variegata L. UHPLC-Orbitrap MS analysis was used for determination of phytochemical profile. Total pigments, phenolics, flavonoids, soluble sugars and starch content as well as ABTS antioxidant capacity were also determined. In total, 52 phenolics compounds were identified with 9 compounds (derivatives of iriflophenone, apigenin C-glycosides, luteolin O-glycoside, isoflavones derivatives of iristectorigenin, dichotomitin, nigracin and irilone) never reported before in Iris spp. Differences in phenolic composition profile, pigments, soluble sugar, starch, total phenolics and flavonoids content and total antioxidant capacity were found among Iris species and different part of plants. Significant correlation between total phenolic content and antioxidant capacity was determined. The obtained results are comparable with those obtained for medical plants. These findings could be useful for fingerprinting characterization of Iris species and estimation of possible use in pharmaceutical industries.
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Affiliation(s)
- Aleksandar Ž Kostić
- University of Belgrade, Faculty of Agriculture, Chair of Chemistry and Biochemistry, Nemanjina 6, 11080, Belgrade, Serbia
| | - Uroš M Gašić
- University of Belgrade, Faculty of Chemistry, P.O. Box 51, 11158, Belgrade, Serbia
| | - Mirjana B Pešić
- University of Belgrade, Faculty of Agriculture, Chair of Chemistry and Biochemistry, Nemanjina 6, 11080, Belgrade, Serbia
| | - Sladjana P Stanojević
- University of Belgrade, Faculty of Agriculture, Chair of Chemistry and Biochemistry, Nemanjina 6, 11080, Belgrade, Serbia
| | - Miroljub B Barać
- University of Belgrade, Faculty of Agriculture, Chair of Chemistry and Biochemistry, Nemanjina 6, 11080, Belgrade, Serbia
| | - Marina P Mačukanović-Jocić
- University of Belgrade, Faculty of Agriculture, Chair of Agrobotany, Nemanjina 6, 11080, Belgrade, Serbia
| | - Stevan N Avramov
- University of Belgrade, Institute for Biological Research, Siniša Stanković, Bulevar Despota Stefana 142, 11060, Belgrade, Serbia
| | - Živoslav Lj Tešić
- University of Belgrade, Faculty of Chemistry, P.O. Box 51, 11158, Belgrade, Serbia
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Desta KT, Lee WS, Lee SJ, Kim YH, Kim GS, Lee SJ, Kim ST, Abd El-Aty AM, Warda M, Shin HC, Shim JH, Shin SC. Antioxidant activities and liquid chromatography with electrospray ionization tandem mass spectrometry characterization and quantification of the polyphenolic contents ofRumex nervosusVahl leaves and stems. J Sep Sci 2016; 39:1433-41. [DOI: 10.1002/jssc.201600018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 02/05/2016] [Accepted: 02/05/2016] [Indexed: 12/28/2022]
Affiliation(s)
- Kebede Taye Desta
- Department of Chemistry, Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Won Sup Lee
- Department of Internal Medicine, Gyeongnam Regional Cancer Center, Institute of Health Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Sung Joong Lee
- Department of Chemistry, Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Yun-Hi Kim
- Department of Chemistry, Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Gon-Sup Kim
- Research Institute of Life Sciences, College of Veterinary Medicine; Gyeongsang National University; Jinju Republic of Korea
| | - Soo Jung Lee
- Department of Food and Nutrition, Institute of Agriculture and Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Soo Taek Kim
- Department of Information Sciences, Research Institute of Natural Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - A. M. Abd El-Aty
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Kwangjin-gu Seoul Republic of Korea
- Department of Pharmacology, Faculty of Veterinary Medicine; Cairo University; Giza Egypt
| | - Mohamad Warda
- Biochemistry and Chemistry of Nutrition Department, Faculty of Veterinary Medicine; Cairo University; Giza Egypt
| | - Ho-Chul Shin
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Kwangjin-gu Seoul Republic of Korea
| | - Jae Han Shim
- Biotechnology Research Institute, College of Agriculture and Life Sciences; Chonnam National University; Gwangju Republic of Korea
| | - Sung Chul Shin
- Department of Chemistry, Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
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Desta KT, Kim GS, Hong GE, Kim YH, Lee WS, Lee SJ, Jin JS, Abd El-Aty AM, Shin HC, Shim JH, Shin SC. Dietary-flavonoid-rich flowers ofRumex nervosusVahl: Liquid chromatography with electrospray ionization tandem mass spectrometry profiling and in vitro anti-inflammatory effects. J Sep Sci 2015. [DOI: 10.1002/jssc.201500737] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kebede Taye Desta
- Department of Chemistry and Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Gon-Sup Kim
- Research Institute of Life Sciences and College of Veterinary Medicine; Gyeongsang National University; Jinju Republic of Korea
| | - Gyeong Eun Hong
- Research Institute of Life Sciences and College of Veterinary Medicine; Gyeongsang National University; Jinju Republic of Korea
| | - Yun-Hi Kim
- Department of Chemistry and Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Won Sup Lee
- Department of Internal Medicine, Institute of HealthSciences and Gyeongnam Regional Cancer Center; Gyeongsang National University; Jinju Republic of Korea
| | - Soo Jung Lee
- Department of Food and Nutrition, Institute of Agriculture and Life Sciences; Gyeongsang National University; Jinju Republic of Korea
| | - Jong Sung Jin
- Division of High Technology Research, Busan Center; Korea Basic Science Institute; Busan Republic of Korea
| | - A. M. Abd El-Aty
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
- Department of Pharmacology, Faculty of Veterinary Medicine; Cairo University; Giza Egypt
| | - Ho-Chul Shin
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Medicine; Konkuk University; Seoul Republic of Korea
| | - Jae-Han Shim
- Biotechnology Research Institute, College of Agriculture and Life Sciences; Chonnam National University; Gwangju Republic of Korea
| | - Sung Chul Shin
- Department of Chemistry and Research Institute of Life Sciences; Gyeongsang National University; Jinju Republic of Korea
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Zhao H, Zhang Y, Guo Y, Shi S. Identification of major α-glucosidase inhibitors in Radix Astragali and its human microsomal metabolites using ultrafiltration HPLC–DAD–MSn. J Pharm Biomed Anal 2015; 104:31-7. [DOI: 10.1016/j.jpba.2014.09.029] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 09/15/2014] [Accepted: 09/20/2014] [Indexed: 11/15/2022]
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Phenolic metabolite profiles and antioxidants assay of three Iridaceae medicinal plants for traditional Chinese medicine “She-gan” by on-line HPLC–DAD coupled with chemiluminescence (CL) and ESI-Q-TOF-MS/MS. J Pharm Biomed Anal 2014; 98:40-51. [DOI: 10.1016/j.jpba.2014.05.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2013] [Revised: 04/30/2014] [Accepted: 05/09/2014] [Indexed: 12/14/2022]
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Tissue-specific metabolites profiling and quantitative analyses of flavonoids in the rhizome of Belamcanda chinensis by combining laser-microdissection with UHPLC-Q/TOF-MS and UHPLC-QqQ-MS. Talanta 2014; 130:585-97. [PMID: 25159450 DOI: 10.1016/j.talanta.2014.07.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2014] [Revised: 06/25/2014] [Accepted: 07/01/2014] [Indexed: 11/20/2022]
Abstract
The rhizome of Belamcanda chinensis (L.) DC. is a traditionally used medicinal material in China. Due to increasing demand, B. chinensis has been cultivated widely, and thus the study on its rational utilization of medicinal part and guidelines for the optimal cultivation and harvest is an important issue. Considering flavonoids were the main bioactive secondary metabolites of B. chinensis, fluorescence microscopy, laser microdissection (LMD), ultra-high performance liquid chromatography-quadrupole/time-of-flight-mass spectrometry (UHPLC-Q/TOF-MS), and UHPLC coupled with triple quadrupole mass spectrometer (UHPLC-QqQ-MS) were applied to profile and determine flavonoids in various tissues in this study. Consequently, 43 peaks were detected by UHPLC-Q/TOF-MS, and 26 flavonoid compounds combined with seven triterpene compounds were identified or tentatively identified in the tissue extractions. The results indicated that the hydrophobic compounds, especially flavonoid or isoflavonoid aglycones and xanthone mainly accumulated in the cork, whereas the hydrophilic compounds, namely the flavonoid and isoflavonoid glycosides were usually found in the cortex or center (the part inside of endodermis). Samples of rhizomes from different growth ages and origins were simultaneously analyzed. It was shown that the bulb or lateral part of the rhizome generally possessed more total flavonoids than the vertical part or the primordium. The present study established a new practical method to evaluate the quality of the rhizome of B. chinensis and to explore the relationship between distribution patterns of secondary metabolites and growth years of plants, thus important information for cultivation and processing was provided.
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Zhang Y, Nie M, Shi S, You Q, Guo J, Liu L. Integration of magnetic solid phase fishing and off-line two-dimensional high-performance liquid chromatography–diode array detector–mass spectrometry for screening and identification of human serum albumin binders from Radix Astragali. Food Chem 2014; 146:56-64. [DOI: 10.1016/j.foodchem.2013.09.030] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2013] [Revised: 09/03/2013] [Accepted: 09/04/2013] [Indexed: 01/17/2023]
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Zhan G, Pan LQ, Mao SB, Zhang W, Wei YY, Tu K. Study on antibacterial properties and major bioactive constituents of Chinese water chestnut (Eleocharis dulcis) peels extracts/fractions. Eur Food Res Technol 2014. [DOI: 10.1007/s00217-013-2151-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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20
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Zhang Y, Shi S, Guo J, You Q, Feng D. On-line surface plasmon resonance-high performance liquid chromatography–tandem mass spectrometry for analysis of human serum albumin binders from Radix Astragali. J Chromatogr A 2013; 1293:92-9. [DOI: 10.1016/j.chroma.2013.04.015] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2013] [Revised: 03/11/2013] [Accepted: 04/05/2013] [Indexed: 01/07/2023]
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Tchoumtchoua J, Njamen D, Mbanya JC, Skaltsounis AL, Halabalaki M. Structure-oriented UHPLC-LTQ Orbitrap-based approach as a dereplication strategy for the identification of isoflavonoids from Amphimas pterocarpoides crude extract. JOURNAL OF MASS SPECTROMETRY : JMS 2013; 48:561-575. [PMID: 23674281 DOI: 10.1002/jms.3167] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2012] [Revised: 12/20/2012] [Accepted: 01/07/2013] [Indexed: 06/02/2023]
Abstract
Hyphenated techniques and especially ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) are nowadays widely employed in natural products research. However, the complex nature of plant extracts complicates considerably the analysis and the identification of their constituents. Nevertheless, new MS analyzers with increased resolving power and accuracy such as the orbital trap (Orbitrap) could facilitate drastically this process. The objective of this study is the development of a new structure-oriented approach based on fast UHPLC-high-resolution (HR)MS and HRMS/MS methodologies for the identification of isoflavonoids in crude extracts. In addition, aims to assist dereplication procedures, to decrease the laborious isolation steps and orient the focused isolation of compounds of interest. As a proof of concept, the methanol extract of the stem bark of Amphimas pterocarpoides (Leguminosae) was selected. Based on chromatographic (retention time, polarity) and spectrometric features (ultraviolet spectra, accurate m/z, proposed elemental composition, ring double bond equivalent, and relative isotopic abundance) as well as HRMS/MS spectra, several isoflavonoids were identified. In order to verify the proposed structures, 11 isoflavonoids were selectively isolated and unambiguously identified using 1&2D nuclear magnetic resonance techniques. Moreover, the isolated isoflavonoids were studied in HRMS/MS level, employing electrospray ionization and atmospheric pressure chemical ionization sources, in both modes. Useful information regarding their fragmentation patterns was obtained, and characteristic diagnostic ions were defined for the identification of methoxylated isoflavones, dihydroisoflavones and 5-hydroxylated isoflavonoids. Based on the current results, the proposed dereplication strategy was verified and could comprise a novel approach for the analysis of crude extracts in the future not only for isoflavonoids but also for other chemical classes of natural products.
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Affiliation(s)
- Job Tchoumtchoua
- Division of Pharmacognosy and Natural Products Chemistry, School of Pharmacy, University of Athens, Panepistimioupoli Zografou, 15771, Athens, Greece
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Kaššák P. Secondary metabolites of the choosen genus iris species. ACTA UNIVERSITATIS AGRICULTURAE ET SILVICULTURAE MENDELIANAE BRUNENSIS 2013. [DOI: 10.11118/actaun201260080269] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Wei Y, Shu P, Hong J, Qin M. Qualitative and quantitative evaluation of phenolic compounds in Iris dichotoma Pall. PHYTOCHEMICAL ANALYSIS : PCA 2012; 23:197-207. [PMID: 21800386 DOI: 10.1002/pca.1343] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2010] [Revised: 05/24/2011] [Accepted: 05/27/2011] [Indexed: 05/31/2023]
Abstract
INTRODUCTION The rhizome of Iris dichotoma Pall., a traditional Chinese herbal medicine that contains (iso) flavonoids as the main bioactive compound, has been used to treat several disorders such as inflammation, throat disorders, asthma and coughs. However, there is a lack of suitable methods for its qualitative and quantitative analysis as well as quality control. OBJECTIVES To establish an HPLC method for the simultaneous determination of phenolic constituents, the identification of characteristic metabolites in the rhizomes of I. dichotoma and to compare their contents in samples from different areas of China. METHODOLOGY HPLC coupled with diode-array detection (DAD) and electrospray ionisation multistage mass spectrometry (ESI-MS(n) ), and principal component analysis (PCA) were used for the qualitative and quantitative analysis of phenolic compounds in I. dichotoma samples. RESULTS Twenty characteristic compounds were identified or tentatively characterised. A quantitative HPLC-UV method allowing the simultaneous quantification of 10 phenolic compounds was optimised and validated in terms of linearity, precision, accuracy, and limits of detection and quantification. CONCLUSION The methodology developed proved to be effective for the identification and quantification of phenolic compounds in the rhizomes of I. dichotoma. Samples were classified into three groups according to their geographical origin based on their phenolic composition using principal component analysis.
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Affiliation(s)
- Yuling Wei
- Department of Resources Science of Traditional Chinese Medicines, China Pharmaceutical University, Nanjing 210009, China
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de Jesus NZT, de Souza Falcão H, Gomes IF, de Almeida Leite TJ, de Morais Lima GR, Barbosa-Filho JM, Tavares JF, da Silva MS, de Athayde-Filho PF, Batista LM. Tannins, peptic ulcers and related mechanisms. Int J Mol Sci 2012; 13:3203-3228. [PMID: 22489149 PMCID: PMC3317710 DOI: 10.3390/ijms13033203] [Citation(s) in RCA: 79] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2012] [Revised: 02/26/2012] [Accepted: 02/28/2012] [Indexed: 12/29/2022] Open
Abstract
This review of the current literature aims to study correlations between the chemical structure and gastric anti-ulcer activity of tannins. Tannins are used in medicine primarily because of their astringent properties. These properties are due to the fact that tannins react with the tissue proteins with which they come into contact. In gastric ulcers, this tannin-protein complex layer protects the stomach by promoting greater resistance to chemical and mechanical injury or irritation. Moreover, in several experimental models of gastric ulcer, tannins have been shown to present antioxidant activity, promote tissue repair, exhibit anti Helicobacter pylori effects, and they are involved in gastrointestinal tract anti-inflammatory processes. The presence of tannins explains the anti-ulcer effects of many natural products.
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Affiliation(s)
- Neyres Zinia Taveira de Jesus
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Heloina de Souza Falcão
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Isis Fernandes Gomes
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Thiago Jose de Almeida Leite
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Gedson Rodrigues de Morais Lima
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Jose Maria Barbosa-Filho
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Josean Fechine Tavares
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Marcelo Sobral da Silva
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Petrônio Filgueiras de Athayde-Filho
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
| | - Leonia Maria Batista
- Department of Pharmaceutical Sciences, Federal University of Paraiba, João Pessoa 58051-970, PB, Brazil; E-Mails: (N.Z.T.J.); (H.S.F.); (I.F.G.); (T.J.A.L.); (G.R.M.L.); (J.M.B.-F.); (J.F.T.); (M.S.S.); (P.F.A.-F.)
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Cheng XL, Wan JY, Li P, Qi LW. Ultrasonic/microwave assisted extraction and diagnostic ion filtering strategy by liquid chromatography-quadrupole time-of-flight mass spectrometry for rapid characterization of flavonoids in Spatholobus suberectus. J Chromatogr A 2011; 1218:5774-86. [PMID: 21782184 DOI: 10.1016/j.chroma.2011.06.091] [Citation(s) in RCA: 85] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2011] [Revised: 06/10/2011] [Accepted: 06/27/2011] [Indexed: 10/18/2022]
Abstract
Spatholobus suberectus is a widely used herb in traditional medicine for the treatment of blood stasis syndrome and related diseases. In this work, a potential ultrasonic/microwave assisted extraction (UMAE) method was developed for efficient sample pretreatment, and a diagnostic ion filtering strategy with liquid chromatography-quadrupole time-of-flight mass spectrometry (LC-Q-TOF-MS) was established for rapid characterization of flavonoids in S. suberectus. The factors of UMAE influencing the extraction yield of flavonoids of S. suberectus were evaluated. The optimal conditions were determined as: microwave power of 300 W, extraction time of 450 s, 70% methanol as extraction solvent, solvent to solid ratio of 20 mL/g, ultrasound power of 50 W, extraction temperature of 80 °C, and one extraction cycle. Compared with commonly used extraction methods, UMAE showed higher efficiency and shorter extraction time for sample preparation. Subsequently, the major diagnostic ions and fragmentation pathways of flavonoids in Q-TOF-MS were summarized with available reference compounds. Using a new diagnostic ion filtering strategy, a rapid screening and identification of thirty-eight compounds was achieved in real S. suberectus samples. The results of this study clearly demonstrate the potential of UMAE for efficient extraction and LC-Q-TOF-MS for rapid and sensitive structural elucidation of flavonoids in S. suberectus, and open perspectives for similar studies on other medicinal herbs.
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Affiliation(s)
- Xiao-Lan Cheng
- State Key Laboratory of Natural Medicines (China Pharmaceutical University), Nanjing 210009, China
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Sun Y, Li W, Wang J. Ionic liquid based ultrasonic assisted extraction of isoflavones from Iris tectorum Maxim and subsequently separation and purification by high-speed counter-current chromatography. J Chromatogr B Analyt Technol Biomed Life Sci 2011; 879:975-80. [PMID: 21444254 PMCID: PMC7105186 DOI: 10.1016/j.jchromb.2011.03.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2010] [Revised: 02/19/2011] [Accepted: 03/06/2011] [Indexed: 10/29/2022]
Abstract
We developed an ionic liquid based ultrasonic assisted extraction (ILUAE) method for the extraction of the three isoflavones, namely tectoridin, iristectorin B and iristectorin A from Iris tectorum Maxim of the Iridaceae family. Three kinds of 1-alkyl-3-methylimidazolium ionic liquids with different alkyl chain and anion were investigated. The results indicated that ionic liquids (ILs) showed remarkable effects on the extraction yield of isoflavones. In addition, the ILUAE, including several ultrasonic parameters, such as the concentration, extraction time and solvent to solid ratio have been optimized. Under these optimal conditions (e.g., with 30 min extraction time and the solvent to solid ratio of 30 ml/g), this approach gained the highest extraction yields of tectoridin (37.45 mg/g), iristectorin B (2.88 mg/g) and iristectorin A (5.28 mg/g). Meanwhile, tectoridin, iristectorin B and iristectorin A in the ILUAE extract were separated and purified successfully through the high-speed counter-current chromatography (HSCCC) with a two-phase solvent system consisting of n-butanol-water (1:1, v/v). The additional advantage of this approach is that 60.21 mg tectoridin, 4.33 mg iristectorin B and 8.24 mg iristectorin A with more than 95.0% purities have been obtained from 400 mg ILUAE extract of I. tectorum within 5 h and one-step elution under the most optimized conditions (e.g., a flow rate of 2.0 ml/min, 900 rpm and the wavelengh of 280 nm). The obtained fractions were successfully analyzed by HPLC and identified by (1)H-NMR and (13)C-NMR.
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Affiliation(s)
- Yinshi Sun
- State Key Laboratory of Crop Biology, Shandong Key Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, 271018 Taian, China
| | - Wei Li
- College of Chinese Medicinal Material, Jilin Agricultural University, Changchun 130118, Jilin, China
| | - Jianhua Wang
- State Key Laboratory of Crop Biology, Shandong Key Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, 271018 Taian, China
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Sun Y, Liu Z, Wang J. Ultrasound-assisted extraction of five isoflavones from Iris tectorum Maxim. Sep Purif Technol 2011; 78:49-54. [PMID: 32288612 PMCID: PMC7108437 DOI: 10.1016/j.seppur.2011.01.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2010] [Revised: 01/10/2011] [Accepted: 01/12/2011] [Indexed: 11/26/2022]
Abstract
This study investigated the use of ultrasound-assisted extraction (UAE) to improve the extraction efficiency of the classical solvent extraction techniques such as maceration extraction (ME) and soxhlet extraction (SE) to extract five isoflavones (tectoridin, iristectorin B, iristectorin A, tectorigenin and iristectorigenin A) from Iris tectorum. The effects of various factors such as extraction solvent, solvent concentration, temperature, solvent to solid ratio, ultrasound power, extraction time and particle size on the yield of target components were investigated. The optimal UAE conditions found were: 70% (v/v) methanol solution, temperature 45 °C, solvent to solid ratio 15 ml/g, ultrasound power 150 W, extraction time 45 min and particle size 60–80 mesh. The results indicated that compared with ME at 18 h and SE at 6 h, UAE gave the highest extraction yields of tectoridin, iristectorin B, iristectorin A, tectorigenin, iristectorigenin A and total isoflavones at 45 min. The results indicated that UAE was an alternative method for extracting isoflavones from I. tectorum.
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Affiliation(s)
- Yinshi Sun
- State Key Laboratory of Crop Biology, Shandong Key Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, 271018, Taian, China
| | - Zhengbo Liu
- Taian Academy of Agricultural Sciences, Taian 271000, China
| | - Jianhua Wang
- State Key Laboratory of Crop Biology, Shandong Key Laboratory of Crop Biology, College of Agronomy, Shandong Agricultural University, 271018, Taian, China
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