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Qu H, Zhang Y, Zhou X, Ou H, Lin K, Jin D, Kong Y, Ma N, Wei N. Components study on gastroprotective effect and holistic mechanism of the herbal pair Alpinia officinarum - Cyperus rotundus based on spectrum-effect relationship and integrated transcriptome and metabolome analyses. J Ethnopharmacol 2024; 321:117494. [PMID: 38012972 DOI: 10.1016/j.jep.2023.117494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/17/2023] [Accepted: 11/21/2023] [Indexed: 11/29/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The herbal pair Alpinia officinarum-Cyperus rotundus (HPAC) has an extended history of use in the treatment of gastric ulcers, and its curative effect is definite. AIM OF THE STUDY To explore the material basis and holistic mechanism of HPAC on ethanol-induced gastric ulcers. MATERIALS AND METHODS Three chemometrics, GRA, OPLS, and BCA, were used to construct the spectrum-effect relationship between the HPLC fingerprints of HPAC extracts and the bioactivity indices (cell viability; the levels of TNF-α, IL-6, COX-2, and PGE2; and wound healing rate) against GES-1 cell damage to screen the bioactive ingredients. The bioactive components were isolated and validated in vitro. Simultaneously, the effects of HPAC with concentrated bioactive ingredients was tested on ethanol-induced gastric ulcers in vivo, and the mechanism was investigated using transcriptomics and metabolomics. The mechanism was further validated by Western blotting. Finally, the contents of the main components of HPAC were determined before and after compatibility. RESULTS Twelve bioactive components were screened, and the structures of nine compounds were confirmed. An in vitro verification test showed that DPHA and galangin could protect GES-1 cells from injury, and that their content increased after compatibility. The CH2Cl2 fraction of HPAC (HP-CH2Cl2) can protect mice from ethanol-induced gastric mucosal injury by reducing hemorrhage and decreasing inflammatory cell infiltration. Western blot analysis indicated that this fraction may up-regulate TRPV1 protein and down-regulate PI3K and AKT proteins. CONCLUSIONS DPHA and galangin may be the bioactive components against ethanol-induced GES-1 cell injury. HP-CH2Cl2 may exert gastroprotective effects by regulating PI3K, AKT and TRPV1 proteins.
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Affiliation(s)
- Huijuan Qu
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China; Hainan Branch of Qilu Pharmaceutical Research Institute, Qilu Pharmaceutical Co., Ltd., Nanhai Avenue 273-A, Haikou, Hainan Province, China
| | - Ying Zhang
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China
| | - Xiaomei Zhou
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China
| | - Hongya Ou
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China
| | - Kaiwen Lin
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China; Reproductive Medical Center, Hainan Women and Children's Medical Center, Longkun South Road 75, Haikou, Hainan Province, China
| | - Dejun Jin
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China
| | - Yidan Kong
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China
| | - Ning Ma
- Reproductive Medical Center, Hainan Women and Children's Medical Center, Longkun South Road 75, Haikou, Hainan Province, China.
| | - Na Wei
- Key Laboratory of Tropical Translational Medicine of Ministry of Education, Hainan Key Laboratory for Research and Development of Tropical TCMs, School of Pharmacy, Hainan Medical University, Xueyuan Road 3, Haikou, Hainan Province, China.
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Shi Y, He T, Zhong J, Mei X, Li Y, Li M, Zhang W, Ji D, Su L, Lu T, Zhao X. Classification and rapid non-destructive quality evaluation of different processed products of Cyperus rotundus based on near-infrared spectroscopy combined with deep learning. Talanta 2024; 268:125266. [PMID: 37832457 DOI: 10.1016/j.talanta.2023.125266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 09/29/2023] [Accepted: 10/01/2023] [Indexed: 10/15/2023]
Abstract
The quality of traditional Chinese medicine is very important for human health, but the traditional quality control method is very tedious, which leads to the substandard quality of many traditional Chinese medicine. In order to solve the problem of time-consuming and laborious traditional quality control methods, this study takes traditional Chinese medicine Cyperus rotundus as an example, a comprehensive strategy of near-infrared (NIR) spectroscopy combined with One-dimensional convolutional neural network (1D-CNN) and chaotic map dung beetle optimization (CDBO) algorithm combined with BP neural network (BPNN) is proposed. This strategy has the advantages of fast and non-destructive. It can not only qualitatively distinguish Cyperus rotundus and various processed products, but also quantitatively predict two bioactive components. In classification, 1D-CNN successfully distinguished four kinds of processed products of Cyperus rotundus with 100 % accuracy. Quantitatively, a CDBO algorithm is proposed to optimize the performance of the BPNN quantitative model of two terpenoids, and compared with the BP, whale optimization algorithm (WOA)-BP, sparrow optimization algorithm (SSA)-BP, grey wolf optimization (GWO)-BP and particle swarm optimization (PSO)-BP models. The results show that the CDBO-BPNN model has the smallest error and has a significant advantage in predicting the content of active components in different processed products. To sum up, it is feasible to use near infrared spectroscopy to quickly evaluate the effect of processing methods on the quality of Cyperus rotundus, which provides a meaningful reference for the quality control of traditional Chinese medicine with many other processing methods.
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Affiliation(s)
- Yabo Shi
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Tianyu He
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Jiajing Zhong
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Xi Mei
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China.
| | - Yu Li
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Mingxuan Li
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Wei Zhang
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - De Ji
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Lianlin Su
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China
| | - Tulin Lu
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China.
| | - Xiaoli Zhao
- College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, PR China.
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Wu ZW, Huang HR, Liao SQ, Cai XS, Liu HM, Ma YX, Wang XD. Evaluation of Quality Properties of Brown Tigernut (Cyperus esculentus L.) Tubers from Six Major Growing Regions of China: A New Source of Vegetable Oil and Starch. J Oleo Sci 2024; 73:147-161. [PMID: 38311405 DOI: 10.5650/jos.ess23123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2024] Open
Abstract
Tigernut has been recognized as a promising resource for edible oil and starch. However, the research on the quality characteristics of tigernut from different regions is lagging behind, which limits the application of tigernut in food industry. Tigernut tubers were obtained from six major growing regions in China, and the physicochemical properties of their main components, oil and starch, were characterized. Tigernut tubers from Baoshan contained the most oil (30.12%), which contained the most β-carotene (130.4 µg/100 g oil) due to high average annual temperature. Gas chromatography analysis and fingerprint analysis results indicated that tigernut oil (TNO) consists of seven fatty acids, of which oleic acid is the major component. Changchun TNO contained the least total tocopherols (6.04 mg/100 g oil) due to low average annual temperature. Tigernut tubers from Chifeng (CF) contained the most starch (34.85%) due to the large diurnal temperature range. Xingtai starch contained the most amylose (28.4%). Shijiazhuang starch showed the highest crystallinity (19.5%). Anyang starch had the highest pasting temperature (76.0°C). CF starch demonstrated superior freeze-thaw stability (syneresis: 50%) due to low mean annual precipitation. The results could be further applied to support tigernut industries and relevant researchers that looks for geographical origin discrimination and improvements on tigernut quality, with unique physicochemical and technological properties.
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Affiliation(s)
- Zhong-Wei Wu
- College of Food Science and Engineering, Henan University of Technology
- Institute of Special Oilseed Processing and Technology, Henan University of Technology
| | - Hong-Rui Huang
- College of Food Science and Engineering, Henan University of Technology
| | - Shu-Qiang Liao
- College of Food Science and Engineering, Henan University of Technology
| | - Xiao-Shuang Cai
- College of Food Science and Engineering, Henan University of Technology
- Institute of Special Oilseed Processing and Technology, Henan University of Technology
| | - Hua-Min Liu
- College of Food Science and Engineering, Henan University of Technology
- Institute of Special Oilseed Processing and Technology, Henan University of Technology
| | - Yu-Xiang Ma
- College of Food Science and Engineering, Henan University of Technology
- Institute of Special Oilseed Processing and Technology, Henan University of Technology
| | - Xue-De Wang
- College of Food Science and Engineering, Henan University of Technology
- Institute of Special Oilseed Processing and Technology, Henan University of Technology
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Li C, Li W, Zhang X, Wang G, Liu X, Wang Y, Sun L. The changed structures of Cyperus esculentus protein decide its modified physicochemical characters: Effects of ball-milling, high pressure homogenization and cold plasma treatments on structural and functional properties of the protein. Food Chem 2024; 430:137042. [PMID: 37527578 DOI: 10.1016/j.foodchem.2023.137042] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/07/2023] [Accepted: 07/26/2023] [Indexed: 08/03/2023]
Abstract
Three physical treatments, including ball-milling (BM), high pressure homogenization (HPH) and cold plasma (CP) were applied to modify structural and functional properties of Cyperus esculentus protein (CEP). The results showed that three treatments significantly altered morphology and reduced particle size of CEP. Both primary and secondary structures of CEP were hardly changed, while disulfide bonds and hydrophobic forces between amino acid residues of CEP were interrupted by three treatments, releasing free sulfhydryls and hydrophobic groups. With the free moiety accumulation, the reformed interactions between them enhanced the crystallinity and thermostability of CEP. Besides, solubility and emulsifying properties of CEP were significantly improved within a certain range of treatment duration and intensity, and three treatments decreased water but increased oil holding capacity of CEP. Conclusively, the modified physicochemical properties of CEP were decided by the changed molecular structures of CEP, and different treatments may satisfy different processing requirements for the protein.
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Affiliation(s)
- Caixia Li
- College of Food Science and Engineering, Northwest A & F University, China
| | - Wenyue Li
- College of Food Science and Engineering, Northwest A & F University, China
| | - Xia Zhang
- College of Forestry, Northwest A & F University, China; Shaanxi Jiangwo Runfeng Agricultural Development Co., Ltd., China
| | - Guidan Wang
- College of Food Science and Engineering, Northwest A & F University, China
| | - Xuebo Liu
- College of Food Science and Engineering, Northwest A & F University, China
| | - Yutang Wang
- College of Food Science and Engineering, Northwest A & F University, China.
| | - Lijun Sun
- College of Food Science and Engineering, Northwest A & F University, China.
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Singh R, Gupta H, Anmol, Aggarwal G, Bhattacharyya K, Sharma U, Reddy SGE. Cyperus rotundus L.: Invasive weed plant with insecticidal potential against Aphis craccivora Koch and Planococcus lilacinus (Cockerell). Pestic Biochem Physiol 2024; 198:105720. [PMID: 38225075 DOI: 10.1016/j.pestbp.2023.105720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 11/22/2023] [Accepted: 12/02/2023] [Indexed: 01/17/2024]
Abstract
Cyperus rotundus L. is a widely distributed invasive weed plant with vast traditional medicinal uses. Herein, the methanolic root extract of C. rotundus and its fractions (n-hexane, chloroform, n-butanol, and aqueous) were evaluated for insecticidal activity against nymphs of Aphis craccivora Koch and crawlers of Planococcus lilacinus (Cockerell) to find promising lead (s). In contact topical assay, among extract/fractions, n-hexane fraction exhibited more toxicity against A. craccivora (LD50 = 1.12 μg/insect) and P. lilacinus (LD50 = 0.94 μg/insect). The chemical analysis of n-hexane fraction revealed a volatile composition similar to that of the essential oil (EO) of C. rotundus roots. Hence, EO was extracted using water and deep eutectic solvents (DESs) as cosolvent, which revealed enhancement in EO yield (from 0.28 to 0.46% w/w) on implementing DESs. A total of 35 diverse volatile metabolites were identified in all EO samples, accounting for 85.0 to 91.8% of chemical composition, having cyperotundone, cyperene mustakone, isolongifolen-5-one, boronia butenal as major constituents. The EO obtained with DES-7 [choline chloride: ethylene glycol (1:4)] and DES-6 [choline chloride: lactic acid (1:3)] were found effective against A. craccivora (LD50 = 0.62-0.87 μg/insect) and P. lilacinus (LD50= 0.59-0.67 μg/insect) after 96 h. NMR analysis of EO revealed cyperotundone as a major compound, which was isolated along with cyperene and cyperene epoxide. All the molecules were found effective against P. lilacinus, whereas against A. craccivora cyperotundone, cyperene and cyperene epoxide showed promising toxicity (LD50 = 0.74-0.86 μg/insect). Extract/fractions, EO, and isolated molecules showed a significant reproductive inhibition rate of A. craccivora at higher concentrations. All the tested concentrations of cyperotundone showed significant inhibition of acetylcholinesterase (AChE) and glutathione-S-transferase (GST) in A. craccivora and P. lilacinus. Based upon the present study, C. rotundus can be recommended to control targeted insects in the greenhouse/field conditions after performing bio-efficacy and phytotoxicity studies.
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Affiliation(s)
- Raman Singh
- C-H Activation & Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Himanshi Gupta
- Entomology Laboratory, Agrotechnology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India
| | - Anmol
- C-H Activation & Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Gaurav Aggarwal
- C-H Activation & Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India
| | - Kangkanjyoti Bhattacharyya
- Entomology Laboratory, Agrotechnology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India
| | - Upendra Sharma
- C-H Activation & Phytochemistry Lab, Chemical Technology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
| | - S G Eswara Reddy
- Entomology Laboratory, Agrotechnology Division, CSIR-Institute of Himalayan Bioresource Technology, Palampur 176061, Himachal Pradesh, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
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Zhang RY, Huang XY, Chen PX, Li T, Jiang MM, Wang YL, Zhu WX, Liu HM. A novel non-centrifugal sugar prepared from tiger nut (Cyperus esculentus L.) meal: Preparation methods and comparison with sugarcane. Food Res Int 2023; 174:113519. [PMID: 37986421 DOI: 10.1016/j.foodres.2023.113519] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 09/24/2023] [Accepted: 09/26/2023] [Indexed: 11/22/2023]
Abstract
The lack of research on the rich sucrose in tiger nut meal has been a major obstruction to the comprehensive utilization of tiger nut (Cyperus esculentus L.). In this study, for the first time, tiger nut meal was used to producing non-centrifugal sugar (NCS). Three samples - NCS-W1 (NCS prepared by water extraction and concentrated at 115 °C), NCS-W2 (NCS prepared by water extraction and concentrated at 135 °C), and NCS-E (NCS prepared by 70 % ethanol-water extraction and concentrated at 115 °C) were obtained, with yields of 14.25-14.59 %. These samples and sugarcane NCS products (NCS-C1, NCS-C2, NCS-L) were compared and analyzed in terms of color, pH, turbidity, soluble solid content, and proximate composition. Their Fourier-transformed infrared spectra, crystal patterns, and thermal stabilities were also analyzed. The NCS-W1, -W2, and -E showed excellent performance, and they were better than sugarcane NCS products in terms of free radical scavenging ability and cytoprotective effects. Differences in phenolic acid composition, flavonoid composition, amino acid, mineral content, and vitamins C and E content were also analyzed. This work demonstrates that tiger nut meal might be a new source of NCS. As such it would contribute to the full utilization of tiger nut.
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Affiliation(s)
- Run-Yang Zhang
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China
| | - Xin-Yun Huang
- College of Food Science and Engineering & Institute of Special Oilseed Processing and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Peng-Xiao Chen
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China
| | - Tian Li
- College of Food Science and Engineering & Institute of Special Oilseed Processing and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Meng-Meng Jiang
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China
| | - Yi-Long Wang
- College of Food Science and Engineering & Institute of Special Oilseed Processing and Technology, Henan University of Technology, Zhengzhou 450001, China
| | - Wen-Xue Zhu
- School of Food and Strategic Reserves, Henan University of Technology, Zhengzhou 450001, China.
| | - Hua-Min Liu
- College of Food Science and Engineering & Institute of Special Oilseed Processing and Technology, Henan University of Technology, Zhengzhou 450001, China.
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Wang H, Yuan M, Li G, Tao Y, Wang X, Ke S, Zhuang M, Wang A, Zhou Z. Chemical characterization, antioxidant and immunomodulatory activities of acetylated polysaccharides from Cyperus esculentus. Food Chem 2023; 427:136734. [PMID: 37418805 DOI: 10.1016/j.foodchem.2023.136734] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 06/20/2023] [Accepted: 06/24/2023] [Indexed: 07/09/2023]
Abstract
This research was designed to characterize the structure of Cyperus esculentus polysaccharide (CEP) and its acetylated one (ACEP), and then investigated the effects of acetylation on the changes in physicochemical properties, thermal stability, antioxidant and immunomodulatory activities. Results showed that CEP and ACEP were heteropolysaccharides consisting of glucose, mannose, arabinose and xylose. The main chain of CEP included α-1,4-Glcp residues with the branching points at the O-6 position of the α-1,6-Manp residues. Acetyl groups were substituted at the O-2 and O-6 positions of some glucose residues. Meanwhile, the acetylation remarkably improved the polysaccharides thermal stability, and the ACEP exhibited a greater antioxidant activity. Furthermore, CEP and ACEP were proved to protect RAW 264.7 cells against LPS-induced inflammation by improving cellular morphology and decreasing reactive oxygen species secretion. This study may highlight a new approach for developing a high value-added ingredient from C. esculentus for functional food industry.
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Affiliation(s)
- Huifang Wang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Meiyu Yuan
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Gaoheng Li
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Yuxin Tao
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Xuanyu Wang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Sheng Ke
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Min Zhuang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Anqi Wang
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China
| | - Zhongkai Zhou
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin 300457, China; College of Food Science, Shihezi University, Shihezi 832003, China; ARC Functional Grains Centre, Charles Sturt University, Wagga Wagga, NSW 2678, Australia.
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8
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Swain A, Choudhir G, Prabakaran D, Hariprasad P. Molecular docking, dynamics simulation and pharmacokinetic studies of Cyperus articulatus essential oil metabolites as inhibitors of Staphylococcus aureus. J Biomol Struct Dyn 2023; 41:9245-9255. [PMID: 36373334 DOI: 10.1080/07391102.2022.2145371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 11/03/2022] [Indexed: 11/16/2022]
Abstract
Cyperus articulatus has been extensively studied for its essential oil (EO), active components and antibacterial activities against a wide range of bacteria such as Bacillus megaterium, Streptococcus pyogenes, Staphylococcus epidermidis, Escherichia coli and Staphylococcus aureus. However, knowledge of the biomolecular interaction of the individual EO metabolites responsible for its inhibition activities is lacking. The multi-drug-resistant bacteria S. aureus, which is of prime concern, has been reported to be inhibited by Cyperus articulatus rhizome EO. The present work analyzed the molecular interactions of the major Cyperus articulatus rhizome EO metabolites with the target enzyme TyrRS of S. aureus and studied the conformational dynamics and stability of the protein-ligand complexes. Molecular docking studies of selected EO metabolites such as mustakone, longifolenaldehyde, cyperotundone, α-copaene, β-calacorene, α-calacorene and khusinol were conducted along with standard drug chloramphenicol for comparative analysis of their binding affinity with S. aureus TyrRS. The metabolites khusinol, mustakone, β-calacorene and α-calacorene generated comparable docking scores (-6.4, -6.2, -6.1 and -6.2 kcal/mol, respectively) with that of the drug chloramphenicol (-6.3 kcal/mol). Most EO metabolites did not exhibit H-bonding with the S. aureus TyrRS residues and were stabilized through pi-interactions. The MD simulation study illustrated that compounds like mustakone could effectively bind to the receptors of S. aureus TyrRS with high stability and integrity. Pharmacokinetic, drug-like properties and toxicity analysis of the EO metabolites supported the candidature of mustakone and khusinol as pharmacologically important antibacterial drug ingredients. The study envisaged the structural framework of the EO metabolites for antibacterial drug design.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ayusman Swain
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
| | - Gourav Choudhir
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
| | - Duraivadivel Prabakaran
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
| | - P Hariprasad
- Centre for Rural Development and Technology, Indian Institute of Technology Delhi, New Delhi, India
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Mittas D, Mawunu M, Magliocca G, Lautenschläger T, Schwaiger S, Stuppner H, Marzocco S. Bioassay-Guided Isolation of Anti-Inflammatory Constituents of the Subaerial Parts of Cyperus articulatus (Cyperaceae). Molecules 2022; 27:molecules27185937. [PMID: 36144672 PMCID: PMC9504922 DOI: 10.3390/molecules27185937] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 09/07/2022] [Accepted: 09/08/2022] [Indexed: 11/16/2022] Open
Abstract
Based on data from a previous ethnobotanical study in northern Angola, phytochemical investigations into the methanolic rhizomes and roots extract of Cyperus articulatus, monitored by in vitro assays, resulted in the recovery of 12 sesquiterpenes, 3 stilbenes, 2 phenolic acids, 1 monoterpene, and 1 flavonoid. Among them, 14 compounds were isolated for the first time from this species. Their inhibitory potential against nitric oxide (NO) production, as well as inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) expression, was evaluated in LPS-treated J774A.1 murine macrophages. Especially, both stilbene dimer trans-scirpusin B and trimer cyperusphenol B showed promising inhibitory activity against the production of the inflammatory mediator, NO, in a concentration-dependent manner (10−1 µM). The obtained data are the first results confirming the anti-inflammatory potential of C. articulatus and support its indigenous use as a traditional remedy against inflammation-related disorders.
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Affiliation(s)
- Domenic Mittas
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria
| | - Monizi Mawunu
- University of Kimpa Vita, Province of Uíge, Rua Henrique Freitas No. 1, Bairro Popular, Uíge, Angola
| | - Giorgia Magliocca
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy
| | - Thea Lautenschläger
- Department of Biology, Institute of Botany, Faculty of Science, Technische Universität Dresden, 01062 Dresden, Germany
| | - Stefan Schwaiger
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria
- Correspondence: ; Tel.: +43-51250758409
| | - Hermann Stuppner
- Institute of Pharmacy/Pharmacognosy, Center for Molecular Biosciences Innsbruck, University of Innsbruck, Innrain 80/82, 6020 Innsbruck, Austria
| | - Stefania Marzocco
- Department of Pharmacy, University of Salerno, Via Giovanni Paolo II 132, I-84084 Fisciano, Italy
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Chatterjee A, Khanra R, Chattopadhyay M, Ghosh S, Sahu R, Nandi G, Maji HS, Chakraborty P. Pharmacological studies of rhizomes of extract of Cyperus tegetum, emphasized on anticancer, anti-inflammatory and analgesic activity. J Ethnopharmacol 2022; 289:115035. [PMID: 35085743 DOI: 10.1016/j.jep.2022.115035] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 01/12/2022] [Accepted: 01/22/2022] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE With over 950 species, Cyperus is one of the most promising health boosting genera in the Cyperaceae family. Traditional uses of Cyperus sp. have been described for gastrointestinal blood abnormalities, menstrual irregularities, and inflammatory diseases, among others. Cyperus tegetum Roxb belonging to Cyperaceae family, is used in traditional medicine to treat skin cancers. AIM OF THE STUDY The present study was carried out to explore the potential effect of the extract of the plant Cyperus tegetum against different pharmacological activity namely inflammatory, analgesic activity as well as skin cancer activity in mice. MATERIALS AND METHODS Cytotoxicity of the extract was measured by MTT and Live/death assay on HeLa cell line. Skin cancer was induced by 7,12-dimethylbenz(a) anthracene (DMBA) and 12-O-tetradecanoylphorbol-13-acetate (TPA) in mice to measure its effects. RESULT Stigmasterol and some poly phenolic compounds are identified using HPTLC process from the methanol extract of the rhizome of the plant Cyperus tegetum (CT-II). After confirmation of the presence of different polyphenolic compound and triterpenoids in the extract, it was subject to MTT and Live/death assay on HeLa cell line. From the observation it could be concluded that the IC50 of the extract is 300 μg/ml. Thus, the CTII was evaluated further for its in vivo anticancer property. In the tumorigenesis study, the number of tumor growths, the area and weight of the tumor significantly decreases with increment in the dose of CT-II extract and some elevated enzyme release in renal (creatinine, urea) as well as hepatic (AST, ALT, ALP) enzymes are also controlled with the increased dose of the same extract. The elevated enzyme release may be due to cancer induced rupture of the plasma and cellular damage. This CT-II extract also exhibits some other pharmacological activity like anti-inflammatory and analgesic activity. CONCLUSION As metabolic activation via carcinogens and inflammation response plays important role in development of cancer, antioxidant, anti-inflammatory and analgesic properties can be correlated with anti-cancer properties. Taken all the above studies, it was illustrated that the extract of Cyperus tegetum might be a promising compound to reduce skin cancer risk.
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Affiliation(s)
- Atanu Chatterjee
- Bengal School of Technology, Chinsurah, Hooghly, West Bengal, India.
| | - Ritu Khanra
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | | | - Santanu Ghosh
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | - Ranabir Sahu
- Department of Pharmaceutical Technology, University of North Bengal, Darjeeling, India.
| | - Gouranga Nandi
- Department of Pharmaceutical Technology, University of North Bengal, Darjeeling, India.
| | - Himangshu Sekhar Maji
- Department of Pharmaceutical Technology, JIS University, Agarpara, Kolkata, West Bengal, India.
| | - Pranabesh Chakraborty
- Maulana Abul Kalam Azad University of Technology, Bidhannagar, Kolkata, West Bengal, India.
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Lu J, Li W, Gao T, Wang S, Fu C, Wang S. The association study of chemical compositions and their pharmacological effects of Cyperi Rhizoma (Xiangfu), a potential traditional Chinese medicine for treating depression. J Ethnopharmacol 2022; 287:114962. [PMID: 34968659 DOI: 10.1016/j.jep.2021.114962] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 12/13/2021] [Accepted: 12/26/2021] [Indexed: 05/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cyperi Rhizoma (CR) derives from the rhizome or tuber of Cyperus rotundus L. of Cyperaceae. It is an herbal medicine which has been widely used in different healthcare systems like in China, India, Iran, and Japan. In Chinese medicine, CR could promote the flow of Qi in the Liver and Sanjiao channels, regulate menstruation and alleviate pain. Clinically, CR is used for depression, flatulence, hypochondriac pain, and dysmenorrhea. Thus, it has a long history and significant curative effect for the treatment of various Qi stagnation symptoms. AIM OF THIS REVIEW This review focuses on explaining the major antidepressant mechanisms of CR, and assessing the shortcomings of existing work. Besides, clinical applications, pharmacological effects and their corresponding chemical compositions and quality control of CR have been researched. MATERIALS AND METHODS The search terms "Cyperus rotundus L." was used to obtain the literatures from electronic databases such as Web of Science, ScienceDirect, PubMed, and China National Knowledge Infrastructure (CNKI). The information provided in this review to illustrate material basis of CR were only limited to papers which reported on the chemical compositions and pharmacological effects simultaneously. RESULT The study showed that CR has significant application in Qi stagnation, like depressed liver, stomach, and bowel disorders, etc. in different countries or districts. Aqueous extract, EtOH extract, essential oil, total oligomeric flavonoids and five other extracts were effective constituents displaying pharmacological activities such as antibacterial, antioxidant, neuroprotective, antihemolytic, and anti-inflammatory effect. 41 kinds of specific components like α-cyperone, nootkatone exhibited corresponding pharmacological activities mentioned above. Different concentrations of ethanol extract, essential oil, decoction of CR and monomer composition like α-cyperone, rotunduside G had anti-depressant effects. CONCLUSIONS In the present study, we have provided scientific information and research developments on traditional uses, phytochemical compositions and corresponding pharmacological activities, and quality control status on CR. The antidepression effect and its corresponding chemical compositions were generalized separately. The pharmacological activities studies should be more focused on the reflection of traditional clinical values. CR could be a significant potential herbal medicine to develop antidepressant drugs with lower side effects.
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Affiliation(s)
- Junrong Lu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu, 611137, Sichuan, China; West China School of Pharmacy, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Wenbing Li
- Tibetan Plateau Ethnic Medicinal Resources Protection and Utilization Key Laboratory of National Ethnic Affairs Commission of the People's Republic of China, Institute of Qinghai-Tibetan plateau, Southwest Minzu University, Chengdu, 610225, Sichuan, China.
| | - Tianhui Gao
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu, 611137, Sichuan, China.
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, SAR, China.
| | - Chaomei Fu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu, 611137, Sichuan, China.
| | - Shu Wang
- West China School of Pharmacy, Sichuan University, Chengdu, 610041, Sichuan, China.
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12
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Rencoret J, Rosado MJ, Kim H, Timokhin VI, Gutiérrez A, Bausch F, Rosenau T, Potthast A, Ralph J, del Río JC. Flavonoids naringenin chalcone, naringenin, dihydrotricin, and tricin are lignin monomers in papyrus. Plant Physiol 2022; 188:208-219. [PMID: 34662399 PMCID: PMC8774827 DOI: 10.1093/plphys/kiab469] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 09/02/2021] [Indexed: 05/26/2023]
Abstract
Recent studies demonstrate that several polyphenolic compounds produced from beyond the canonical monolignol biosynthetic pathways can behave as lignin monomers, participating in radical coupling reactions and being incorporated into lignin polymers. Here, we show various classes of flavonoids, the chalconoid naringenin chalcone, the flavanones naringenin and dihydrotricin, and the flavone tricin, incorporated into the lignin polymer of papyrus (Cyperus papyrus L.) rind. These flavonoids were released from the rind lignin by Derivatization Followed by Reductive Cleavage (DFRC), a chemical degradative method that cleaves the β-ether linkages, indicating that at least a fraction of each was integrated into the lignin as β-ether-linked structures. Due to the particular structure of tricin and dihydrotricin, whose C-3' and C-5' positions at their B-rings are occupied by methoxy groups, these compounds can only be incorporated into the lignin through 4'-O-β bonds. However, naringenin chalcone and naringenin have no substituents at these positions and can therefore form additional carbon-carbon linkages, including 3'- or 5'-β linkages that form phenylcoumaran structures not susceptible to cleavage by DFRC. Furthermore, Nuclear Magnetic Resonance analysis indicated that naringenin chalcone can also form additional linkages through its conjugated double bond. The discovery expands the range of flavonoids incorporated into natural lignins, further broadens the traditional definition of lignin, and enhances the premise that any phenolic compound present at the cell wall during lignification could be oxidized and potentially integrated into the lignin structure, depending only on its chemical compatibility. This study indicates that papyrus lignin has a unique structure, as it is the only lignin known to date that integrates such a diversity of phenolic compounds from different classes of flavonoids. This discovery will open up new ways to engineer and design lignins with specific properties and for enhanced value.
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Affiliation(s)
- Jorge Rencoret
- Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Avda. Reina Mercedes, 10, 41012-Seville, Spain
| | - Mario J Rosado
- Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Avda. Reina Mercedes, 10, 41012-Seville, Spain
| | - Hoon Kim
- Department of Energy Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of Wisconsin-Madison, Madison, Wisconsin 53726, USA
| | - Vitaliy I Timokhin
- Department of Energy Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of Wisconsin-Madison, Madison, Wisconsin 53726, USA
- Department of Biochemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - Ana Gutiérrez
- Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Avda. Reina Mercedes, 10, 41012-Seville, Spain
| | - Florian Bausch
- Institute of Chemistry of Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Konrad-Lorenz-Straße 24, A-3430 Tulln, Austria
| | - Thomas Rosenau
- Institute of Chemistry of Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Konrad-Lorenz-Straße 24, A-3430 Tulln, Austria
| | - Antje Potthast
- Institute of Chemistry of Renewable Resources, University of Natural Resources and Life Sciences Vienna (BOKU), Konrad-Lorenz-Straße 24, A-3430 Tulln, Austria
| | - John Ralph
- Department of Energy Great Lakes Bioenergy Research Center, The Wisconsin Energy Institute, University of Wisconsin-Madison, Madison, Wisconsin 53726, USA
- Department of Biochemistry, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
| | - José C del Río
- Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS), CSIC, Avda. Reina Mercedes, 10, 41012-Seville, Spain
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Saeed M, Sharif A, Hassan SU, Akhtar B, Muhammad F, Malik M. Cyperus iria aqueous-ethanol extract ameliorated hyperglycemia, oxidative stress, and regulated inflammatory cytokines in streptozotocin-induced diabetic rats. Environ Sci Pollut Res Int 2022; 29:4769-4784. [PMID: 34417690 DOI: 10.1007/s11356-021-15917-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 08/07/2021] [Indexed: 06/13/2023]
Abstract
Type 2 diabetes mellitus is a complicated metabolic disorder with no definite treatment. Cyperus iria (Cyperaceae) possess several traditional therapeutic uses. According to the folklore tales, the whole plant of Cyperus iria possesses antihyperglycemic activity. The present study was undertaken to investigate whether aqueous-ethanol extract of Cyperus iria can ameliorate the altered activities of carbohydrate metabolism in streptozotocin (STZ)-induced diabetic rats along with appraisal of inflammatory and stress markers involved in endocrine dysfunction. Presence of biophenolics and flavonoids might be responsible for the antidiabetic potential. STZ-induced diabetic rats were treated orally with Cyperus iria extract (125, 250, and 500 mg/kg) for 15 days. Blood samples were collected. Metformin was used as positive control. Significantly higher quantities of phenolic (82.79±0.003 mg/g GAE) and flavonoid (13.61±0.002 mg/g QE) contents were present. Inhibitory concentration (IC50) exhibited an excellent potential for both antioxidant (IC50= 3.22 μg/mL) and alpha amylase (IC50=36.29 μg/mL) inhibitory assays. High-performance liquid chromatography (HPLC) confirmed the existence of myercetin, quercetin, kaempferol, and ferulic acid. Cyperus iria aqueous-ethanol extract exhibits good tolerance against glucose at 90 min in normal rats. Streptozotocin-induced hyperglycemia declined significantly at day 9 (265 mg/dL) along with improvement in inflammatory (TNF-α=15.6± 0.2 g/l, COX-2=357±0.396 U/l, IL-6= 572±0.99 pg/l) and oxidative stress markers (SOD= 163±0.616 and GSH-ST= 95.8±0.44 U/mL) along with biochemical parameters in a dose-dependent manner. Present study suggests that Cyperus iria aqueous-ethanol extract possesses hypoglycemic potential which might be attributed to the decrease in oxidative stress and inflammatory markers.
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Affiliation(s)
- Myeda Saeed
- Faculty of Pharmacy, Faculty of Allied Healh and Sciences, The University of Lahore, Lahore, Pakistan
| | - Ali Sharif
- Institute of Pharmacy, Faculty of Pharmaceutical and Allied Health Sciences, Lahore College for Women University, Lahore, Pakistan.
| | - Saeed Ul Hassan
- Imran Idress College of Pharmacy, 3-km Daska Road, Sialkot, Pakistan
| | - Bushra Akhtar
- Department of Pharmacy, University of Agriculture, Faisalabad, Pakistan
| | - Faqir Muhammad
- Institute of Physiology and Pharmacology, University of Agriculture, Faisalabad, Pakistan
| | - Maryam Malik
- Faculty of Pharmacy, The University of Lahore, Lahore, Pakistan
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Taheri Y, Herrera-Bravo J, Huala L, Salazar LA, Sharifi-Rad J, Akram M, Shahzad K, Melgar-Lalanne G, Baghalpour N, Tamimi K, Mahroo-Bakhtiyari J, Kregiel D, Dey A, Kumar M, Suleria HAR, Cruz-Martins N, Cho WC. Cyperus spp.: A Review on Phytochemical Composition, Biological Activity, and Health-Promoting Effects. Oxid Med Cell Longev 2021; 2021:4014867. [PMID: 34539969 PMCID: PMC8443348 DOI: 10.1155/2021/4014867] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Accepted: 08/02/2021] [Indexed: 11/24/2022]
Abstract
Cyperaceae are a plant family of grass-like monocots, comprising 5600 species with a cosmopolitan distribution in temperate and tropical regions. Phytochemically, Cyperus is one of the most promising health supplementing genera of the Cyperaceae family, housing ≈950 species, with Cyperus rotundus L. being the most reported species in pharmacological studies. The traditional uses of Cyperus spp. have been reported against various diseases, viz., gastrointestinal and respiratory affections, blood disorders, menstrual irregularities, and inflammatory diseases. Cyperus spp. are known to contain a plethora of bioactive compounds such as α-cyperone, α-corymbolol, α-pinene, caryophyllene oxide, cyperotundone, germacrene D, mustakone, and zierone, which impart pharmacological properties to its extract. Therefore, Cyperus sp. extracts were preclinically studied and reported to possess antioxidant, anti-inflammatory, antimicrobial, anticancer, neuroprotective, antidepressive, antiarthritic, antiobesity, vasodilator, spasmolytic, bronchodilator, and estrogenic biofunctionalities. Nonetheless, conclusive evidence is still sparse regarding its clinical applications on human diseases. Further studies focused on toxicity data and risk assessment are needed to elucidate its safe and effective application. Moreover, detailed structure-activity studies also need time to explore the candidature of Cyperus-derived phytochemicals as upcoming drugs in pharmaceuticals.
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Affiliation(s)
- Yasaman Taheri
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Jesús Herrera-Bravo
- Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomas, Chile
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile
| | - Luis Huala
- Departamento de Ciencias Básicas, Facultad de Ciencias, Universidad Santo Tomas, Chile
| | - Luis A. Salazar
- Center of Molecular Biology and Pharmacogenetics, Scientific and Technological Bioresource Nucleus, Universidad de La Frontera, Temuco 4811230, Chile
| | - Javad Sharifi-Rad
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Muhammad Akram
- Department of Eastern Medicine, Government College University Faisalabad, Pakistan
| | - Khuram Shahzad
- Department of Eastern Medicine, Government College University Faisalabad, Pakistan
| | - Guiomar Melgar-Lalanne
- Instituto de Ciencias Básicas, Universidad Veracruzana, Av. Dr. Luis Castelazo Ayala s/n. Col Industrial Ánimas, 91192 Xalapa, Veracruz, Mexico
| | - Navid Baghalpour
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Katayoun Tamimi
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Javad Mahroo-Bakhtiyari
- Phytochemistry Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Dorota Kregiel
- Department of Environmental Biotechnology, Lodz University of Technology, Wolczanska 171/173, 90-924 Lodz, Poland
| | - Abhijit Dey
- Department of Life Sciences, Presidency University, 86/1 College Street, Kolkata 700073, India
| | - Manoj Kumar
- Chemical and Biochemical Processing Division, ICAR–Central Institute for Research on Cotton Technology, Mumbai 400019, India
| | | | - Natália Cruz-Martins
- Department of Biomedicine, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, Porto, Portugal
- Institute of Research and Advanced Training in Health Sciences and Technologies (CESPU), Rua Central de Gandra, 1317, 4585-116, Gandra, PRD, Portugal
| | - William C. Cho
- Department of Clinical Oncology, Queen Elizabeth Hospital, Kowloon, Hong Kong
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15
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Arraki K, Totoson P, Decendit A, Zedet A, Maroilley J, Badoc A, Demougeot C, Girard C. Mammalian Arginase Inhibitory Activity of Methanolic Extracts and Isolated Compounds from Cyperus Species. Molecules 2021; 26:molecules26061694. [PMID: 33803532 PMCID: PMC8002983 DOI: 10.3390/molecules26061694] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/12/2021] [Accepted: 03/14/2021] [Indexed: 11/24/2022] Open
Abstract
Polyphenolic enriched extracts from two species of Cyperus, Cyperus glomeratus and Cyperus thunbergii, possess mammalian arginase inhibitory capacities, with the percentage inhibition ranging from 80% to 95% at 100 µg/mL and 40% to 64% at 10 µg/mL. Phytochemical investigation of these species led to the isolation and identification of two new natural stilbene oligomers named thunbergin A-B (1–2), together with three other stilbenes, trans-resveratrol (3), trans-scirpusin A (4), trans-cyperusphenol A (6), and two flavonoids, aureusidin (5) and luteolin (7), which were isolated for the first time from C.thunbergii and C. glomeratus. Structures were established on the basis of the spectroscopic data from MS and NMR experiments. The arginase inhibitory activity of compounds 1–7 was evaluated through an in vitro arginase inhibitory assay using purified liver bovine arginase. As a result, five compounds (1, 4–7) showed significant inhibition of arginase, with IC50 values between 17.6 and 60.6 µM, in the range of those of the natural arginase inhibitor piceatannol (12.6 µM). In addition, methanolic extract from Cyperus thunbergii exhibited an endothelium and NO-dependent vasorelaxant effect on thoracic aortic rings from rats and improved endothelial dysfunction in an adjuvant-induced arthritis rat model.
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Affiliation(s)
- Kamel Arraki
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
| | - Perle Totoson
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
| | - Alain Decendit
- MIB-UR Oenologie, EA 4577, USC 1366 INRA, University of Bordeaux, ISVV, 33882 Villenave d’Ornon, France; (A.D.); (A.B.)
| | - Andy Zedet
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
| | - Justine Maroilley
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
| | - Alain Badoc
- MIB-UR Oenologie, EA 4577, USC 1366 INRA, University of Bordeaux, ISVV, 33882 Villenave d’Ornon, France; (A.D.); (A.B.)
| | - Céline Demougeot
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
| | - Corine Girard
- PEPITE EA 4267, FHU INCREASE, University Bourgogne Franche-Comté, 25000 Besançon, France; (K.A.); (P.T.); (A.Z.); (J.M.); (C.D.)
- Correspondence:
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Kar A, Mukherjee PK, Saha S, Banerjee S, Goswami D, Matsabisa MG, Charoensub R, Duangyod T. Metabolite profiling and evaluation of CYP450 interaction potential of 'Trimada'- an Ayurvedic formulation. J Ethnopharmacol 2021; 266:113457. [PMID: 33039629 DOI: 10.1016/j.jep.2020.113457] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 09/18/2020] [Accepted: 10/06/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Trimada is well-known polyherbal Ayurvedic formulation used in Indian Traditional medicine since ancient times. It consisted of three inebriant herbs including "Chitraka" (Plumbago zeylanica Linn. Family- Plumabaginaceae), "Musta" (Cyperus rotundus Linn. Family- Cyperaceae) and Vidanga (Embelia ribes Burm. F. Family- Myrsinaceae) in equal ratios as mentioned in Ayurveda. Trimada is traditionally used to increase the functioning of the digestive system and metabolism. Along with these, it also assists in the reduction of cholesterol as well as reduces stomach aches and chest pain. AIM OF THE STUDY This study is aimed to identify the metabolites present in this polyherbal formulation. Further, the cytotoxicity and interaction potential of the formulation and individual herbs with Cytochrome P450 isozymes (CYP3A4, 2D6, 2C9, 1A2) was evaluated by MTT assay and CYP450 enzyme inhibition. The concentration of heavy metals was also determined. MATERIAL AND METHODS Ultra-performance liquid chromatography-quadrupole/time-of-flight mass spectrometry (UPLC-QTOF-MS) analysis was performed to detect and identify the phytoconstituents in the formulation. Cytotoxicity of the formulation was evaluated by MTT assay. CYP450 enzyme interaction potential of the individual herbs and the Trimada formulation was carried out through CYP-CO assay and fluorometric high throughput screening (HTS) assay for individual isozymes. The content of heavy metal in the formulation was quantified by Atomic Absorption Spectroscopy. RESULTS Trimada formulation exhibited lower cytotoxicity to human liver carcinoma cell line (HepG2). CYP-CO assay revealed that the interaction potential of individual herbs and Trimada on the liver microsomes was found to be lesser than the standard inhibitor ketoconazole. Individual herbs and Trimada formulation displayed higher IC50 values than the respective standard inhibitors in the fluorimetric assay. UPLC-QTOF-MS analysis showed the presence of a number of active phytoconstituents including sesquiterpenes, phenolic acids, benzoquinones, triterpenes and flavonoids. The heavy metal concentration in the traditional medicinal herbal formulation was found within the approved limit. CONCLUSIONS This study suggested that the individual herbs and Trimada formulation exhibited low cytotoxicity and contributes insignificant interaction with CYP450 isozymes. So, the formulation is considered to be safe for its therapeutic management without any potential drug interaction involving CYP 450 isozymes.
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Affiliation(s)
- Amit Kar
- School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700 032, India.
| | - Pulok K Mukherjee
- School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700 032, India; Institute of Bioresources and Sustainable Development, An Autonomous Institute Under Dept. of Biotechnology, Govt. of India, Imphal, 795001, India.
| | - Sankarshan Saha
- School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700 032, India.
| | - Subhadip Banerjee
- School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700 032, India.
| | - Debayan Goswami
- School of Natural Product Studies, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700 032, India.
| | - Motlalepula G Matsabisa
- Department of Pharmacology, Faculty of Health Sciences, University of the Free State, PO Box 339, Bloemfontein, 9300, South Africa.
| | - Rawiwan Charoensub
- School of Health Science, Dept. of Applied Thai Traditional Medicine & Center of Excellence in Medicinal Plants and Thai Tradition Medicine, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
| | - Thidarat Duangyod
- School of Health Science, Dept. of Applied Thai Traditional Medicine & Center of Excellence in Medicinal Plants and Thai Tradition Medicine, Mae Fah Luang University, Chiang Rai, 57100, Thailand.
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Elshamy AI, Farrag ARH, Ayoub IM, Mahdy KA, Taher RF, Gendy AENGEI, Mohamed TA, Al-Rejaie SS, EI-Amier YA, Abd-EIGawad AM, Farag MA. UPLC-qTOF-MS Phytochemical Profile and Antiulcer Potential of Cyperus conglomeratus Rottb. Alcoholic Extract. Molecules 2020; 25:E4234. [PMID: 32942704 PMCID: PMC7570889 DOI: 10.3390/molecules25184234] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/10/2020] [Accepted: 09/13/2020] [Indexed: 02/07/2023] Open
Abstract
Cyperus has been commonly used as a multi-use medicinal plant in folk medicine worldwide. The objectives of our study were to determine the different metabolites in the Cyperus conglomeratus Rottb. methanol extract, and to assess its in vivo gastroprotective effect in ethanol-induced gastric ulcer model in rats. Serum levels of galactin-3 and TNF-α were employed as biochemical markers. To pinpoint for active agents, comprehensive metabolites profiling of extract via UPLC-qTOF-MS/MS was employed. A total of 77 chromatographic peaks were detected, of which 70 were annotated. The detected metabolites were categorized into phenolic acids and their derivatives, flavonoids, stilbenes, aurones, quinones, terpenes, and steroids. Rats were divided into six groups; healthy control, ulcer control, standard drug group, and 25, 50, 100 mg/kg of C. conglomeratus treated rats. Pre-treatment with C. conglomeratus alcohol extract significantly reduced galactin-3, and TNF-α in ethanol-induced ulcer model at 25, 50, and 100 mg/kg. Further histopathological and histochemical studies revealed moderate erosion of superficial epithelium, few infiltrated inflammatory cells, and depletion of gastric tissue glycoprotein in the ulcer group. Treatment with the extract protected the gastric epithelial cells in a dose-dependent manner. It could be concluded that C. conglomeratus extract provides significant gastroprotective activity in ethanol-induced gastric ulcer and ought to be included in nutraceuticals in the future for ulcer treatment.
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Affiliation(s)
- Abdelsamed I. Elshamy
- Department of Natural Compounds Chemistry, National Research Center, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Abdel Razik H. Farrag
- Pathology Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Iriny M. Ayoub
- Pharmacognosy Department, Faculty of Pharmacy, Ain Shams University, Cairo 11566, Egypt;
| | - Karam A. Mahdy
- Medical Biochemistry Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Rehab F. Taher
- Department of Natural Compounds Chemistry, National Research Center, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Abd El-Nasser G. EI Gendy
- Medicinal and Aromatic Plants Research Department, National Research Centre, 33 El Bohouth St., Dokki, Giza 12622, Egypt;
| | - Tarik A. Mohamed
- Chemistry of Medicinal Plants Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt;
| | - Salim S. Al-Rejaie
- Department of Pharmacology & Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia;
| | - Yasser A. EI-Amier
- Department of Botany, Faculty of Science, Mansoura University, Mansoura 35516, Egypt;
| | - Ahmed M. Abd-EIGawad
- Department of Botany, Faculty of Science, Mansoura University, Mansoura 35516, Egypt;
- Plant Production Department, College of Food & Agriculture Sciences, King Saud University, P.O. Box 2460, Riyadh 11451, Saudi Arabia
| | - Mohamed A. Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Kasr el Aini St., Cairo P.B. 11562, Egypt;
- Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo 11835, Egypt
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Umukoro S, Okoh L, Igweze SC, Ajayi AM, Ben-Azu B. Protective effect of Cyperus esculentus (tiger nut) extract against scopolamine-induced memory loss and oxidative stress in mouse brain. Drug Metab Pers Ther 2020; 35:dmpt-2020-0112. [PMID: 32776896 DOI: 10.1515/dmpt-2020-0112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Accepted: 05/04/2020] [Indexed: 06/11/2023]
Abstract
Objectives The juice extract of Cyperus esculentus commonly known as tiger nuts (TINUT) is widely used for its numerous health promoting effects including alleviation of symptoms associated with neurological disorders. Herein, we investigated the influence of the aqueous extract of C. esculentus on cognitive disorder and the underlying changes in acetylcholinesterase (AChE) activity and oxidative stress biomarkers in mice exposed to scopolamine. Methods C. esculentus (50-200 mg/kg) or saline (10 mL/kg) was given alone or with scopolamine 30 min after, to male Swiss mice (6/group) daily for seven days. We evaluated the cognitive performance using Y-maze and object recognition on day seven post-treatment. Brains of the animals were afterwards processed for spectrophotometric determination of AChE activity and contents of oxidative stress biomarkers (malondialdehyde [MDA], glutathione [GSH], catalase, superoxide dismutase and nitrite). Results The extract improves cognitive function and also upturned scopolamine amnesia in mice. The extract markedly reduced brain AChE, MDA, and nitrite contents in mice injected with scopolamine (p<0.05). It also attenuated scopolamine-induced deregulated GSH contents and antioxidant enzymes in mouse brain. Conclusions The results of this study suggest that regular consumption of TINUT might offer beneficial effects in memory-related disorders.
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Affiliation(s)
- Solomon Umukoro
- Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Love Okoh
- Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Sylvester C Igweze
- Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Abayomi M Ajayi
- Neuropharmacology Unit, Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Benneth Ben-Azu
- Department of Pharmacology and Therapeutics, Faculty of Basic Medical Sciences, Pamo University of Medical Sciences, Port Harcourt, River States, Nigeria
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Udefa AL, Amama EA, Archibong EA, Nwangwa JN, Adama S, Inyang VU, Inyaka GUU, Aju GJ, Okpa S, Inah IO. Antioxidant, anti-inflammatory and anti-apoptotic effects of hydro-ethanolic extract of Cyperus esculentus L. (tigernut) on lead acetate-induced testicular dysfunction in Wistar rats. Biomed Pharmacother 2020; 129:110491. [PMID: 32768970 DOI: 10.1016/j.biopha.2020.110491] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 06/22/2020] [Accepted: 06/30/2020] [Indexed: 01/23/2023] Open
Abstract
AIM Lead acetate impairs testicular function by enhancing testicular oxidative stress and apoptosis. Cyperus esculentus possesses antioxidants and has shown great improvement of testicular function. This study investigated the protective effect of hydro-ethanolic extract of Cyperus esculentus on lead acetate-induced testicular dysfunction in Wistar rats. MATERIALS AND METHODS Twenty-five male Wistar rats (180-195 g) were randomly divided into 5 groups (n = 5) namely: Normal control (NC), Lead control (PbC) (20 mg/kg b.w. i.p.), C. esculentus-treated (CE) (500 mg/kg b.w p.o.), Pb + CE(500) (20 mg/kg of lead and 500 mg/kg of extract) and Pb + CE(1000) (20 mg/kg of lead and 1000 mg/kg of extract). Administration lasted for 21 days. RESULTS Sperm count, motility, viability, serum testosterone and follicle stimulating hormone, Johnsen's score, Leydig cell count, Sertoli cell count, testicular testosterone, B-cell lymphoma protein-2 (Bcl-2), steroidogenic acute regulatory protein, cytochrome P450 A1, 3β-hydroxysteroid dehydrogenase (HSD), 17β-HSD, enzymatic antioxidant activities and total antioxidant capacity were significantly (p < 0.05) decreased in PbC compared with NC. These parameters however increased significantly (p < 0.05) in Pb + CE(500) and Pb + CE(1000) compared with PbC. Lead acetate upregulated (p < 0.05) testicular malondialdehyde, nitric oxide, glucose, lactate, lactate dehydrogenase, C-reactive protein, tumor necrosis factor-α, interleukin (IL)-6, IL-1β, Bcl-2 associated X (Bax), Bax/Bcl-2 and cleaved caspase-3 levels. All these parameters were downregulated (p < 0.05) in Pb + CE(500) and Pb + CE(1000) in comparison with PbC. CONCLUSION C. esculentus exhibited a dose-dependent mitigation of lead acetate-induced testicular dysfunction in Wistar rats via its antioxidant, anti-inflammatory and anti-apoptotic effects.
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Affiliation(s)
- Augustine Lishilinimye Udefa
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria.
| | - Ernest Atelhe Amama
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Efiok Aniekan Archibong
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Justina Nwandimma Nwangwa
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Sebastian Adama
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Vincent Ukam Inyang
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Gladys Unye-Uti Inyaka
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Glory Jean Aju
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Sunday Okpa
- Department of Physiology, Faculty of Basic Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
| | - Inah Onete Inah
- Department of Medical Laboratory Science, Faculty of Allied Medical Sciences, College of Medical Sciences, University of Calabar, Calabar, Nigeria
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Li X, Sun Z, Tian L, He T, Li J, Wang J, Wang H, Chen B. Effects of spatial expansion between Phragmites australis and Cyperus malaccensis on variations of arsenic and heavy metals in decomposing litters in a typical subtropical estuary (Min River), China. Chemosphere 2020; 240:124965. [PMID: 31726610 DOI: 10.1016/j.chemosphere.2019.124965] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 09/13/2019] [Accepted: 09/23/2019] [Indexed: 06/10/2023]
Abstract
To investigate the effects of spatial expansion between native invasive species (Phragmites australis) and commom native species (Cyperus malaccensis) on variations of micro-elements (Pb, Cr, Cu, Zn, Ni, Cd and As) in decomposing litters in the Min River estuary, in situ filed decomposition experiment was conducted in P. australis (PA) community (before expansion, BE), C. malaccensis (CM) community (before expansion, BE) and P. australis-C. malaccensis (PA'-CM') community (during expansion, DE) from February 2016 to February 2017 by space-for- time substitution method. Results showed that the decomposition of C. malaccensis were faster than those of P. australis whether at BE stage or at DE stage. The decomposition rate of PA' increased by 24.40% compared to PA whereas the value of CM' decreased by 15.67% compared with CM. The concentrations of Pb, Cu, Zn, Ni, Cd and As in decomposing litters of P. australis (PA and PA') and C. malaccensis (CM and CM') generally showed increasing tendency and the values in the former were significantly lower than those in the latter (p < 0.05). The physicochemical sorption onto recalcitrant organic fractions and the substrate quality (C/N and M/C ratios) of decomposing litters were two important factors affecting the differences in As/metals variations between species. The levels of Cr in decaying litters increased initially and decreased afterward, and the values in P. australis were significantly higher than those in C. malaccensis (p < 0.05). Whether at BE stage or at DE stage, stocks of As/metals in decomposing litters of P. australis (PA and PA') were generally higher than those of C. malaccensis (CM and CM'). The lower stocks of As/metals in CM or CM' might be more dependent on its lower mass remaining. Compared with PA at BE stage, the accumulation of As/metals in decomposing litters of PA' at DE stage decreased greatly, which might be ascribed to the lower precipitation of metal sulfides in PA'. Stocks of Zn, Ni, Cd and Cr in CM' and stocks of Cr in PA' generally evidenced the export of metals from decomposing litter to environment, indicating that the potential exposure risk of Zn, Ni, Cd and Cr might be increased as CM was invading by PA. This study found that the spatial expansion between P. australis and C. malaccensis not only altered the stocks of As/metals in decomposing litters but also increased the exposure risk of Zn, Ni, Cd and Cr in ecotone. In future, as the ecological functions of ecotone was precisely evaluated during the expansion of the two plants in the Min River estuary, the alterations of litter decomposition rates and the exposure risks of Zn, Ni and Cd caused by CM' should be emphasized.
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Affiliation(s)
- Xiao Li
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Zhigao Sun
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China; Fujian Provincial Key Laboratory for Subtropical Resources and Environment, Fujian Normal University, Fuzhou, 350007, PR China.
| | - Liping Tian
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Tao He
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Jing Li
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Jie Wang
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Hua Wang
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
| | - Bingbing Chen
- Institute of Geography, Fujian Normal University, Fuzhou, 350007, PR China; Key Laboratory of Humid Subtropical Eco-geographical Process (Fujian Normal University), Ministry of Education, Fuzhou, 350007, PR China
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Wolecki D, Caban M, Pazda M, Stepnowski P, Kumirska J. Evaluation of the Possibility of Using Hydroponic Cultivations for the Removal of Pharmaceuticals and Endocrine Disrupting Compounds in Municipal Sewage Treatment Plants. Molecules 2019; 25:molecules25010162. [PMID: 31906110 PMCID: PMC6982867 DOI: 10.3390/molecules25010162] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 12/20/2019] [Accepted: 12/27/2019] [Indexed: 01/30/2023] Open
Abstract
The problem of the presence of pharmaceuticals and endocrine disrupting compounds (EDCs) in the environment is closely related to municipal wastewater and in consequence to municipal wastewater treatment plants (MWWTPs) because wastewater is the main way in which these compounds are transferred to the ecosystem. For this reason, the development of cheap, simple but very effective techniques for the removal of such residues from wastewater is very important. In this study, the analysis of the potential of using three new plants: Cyperus papyrus (Papyrus), Lysimachia nemorum (Yellow pimpernel), and Euonymus europaeus (European spindle) by hydroponic cultivation for the removal of 15 selected pharmaceuticals and endocrine disrupting compounds (EDCs) in an MWWTP is presented. In order to obtain the most reliable data, this study was performed using real WWTP conditions and with the determination of the selected analytes in untreated sewage, treated sewage, and in plant materials. For determining the target compounds in plant materials, an Accelerated Solvent Extraction (ASE)-Solid-Phase Extraction (SPE)-GC-MS(SIM) method was developed and validated. The obtained data proved that the elimination efficiency of the investigated substances from wastewater was in the range of 35.8% for diflunisal to above 99.9% for paracetamol, terbutaline, and flurbiprofen. Lysimachia nemorum was the most effective for the uptake of target compounds among the tested plant species. Thus, the application of constructed wetlands for supporting conventional MWWTPs allowed a significant increase in their removal from the wastewater stream.
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Ribeiro V, Andrade PB, Valentão P, Pereira DM. Benzoquinones from Cyperus spp. trigger IRE1α-independent and PERK-dependent ER stress in human stomach cancer cells and are novel proteasome inhibitors. Phytomedicine 2019; 63:153017. [PMID: 31325684 DOI: 10.1016/j.phymed.2019.153017] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND The roots and tubers of several species of the Cyperus genus are used in several parts of the world as foodstuffs and beverages. The genus is rich in several classes of quinones, however their biological properties have not been studied before. PURPOSE We evaluated the anticancer effect of several benzoquinones isolated from the genus and described their mechanism of action towards cancer cells. METHODS The most potent molecules were selected according to their effect upon cell viability. The mechanism of cell death was studied by using pharmacological inhibitors of caspases, caspase-3/4/9 activity assays, annexin-V/7-AAD by flow cytometry and intracellular reactive oxygen species and calcium levels through fluorescence spectroscopy. Elucidation of the involvement of distinct branches of the ER stress pathway was pursued by RT-PCR and WB for mRNA and protein expression levels, respectively, as well as pharmacological inhibitors. Proteasome inhibitory activity was assessed by using purified 20S catalytic subunit with the fluorogenic substrate Suc-Leu-Leu-Val-Tyr-AMC. RESULTS Cytotoxicity studies against cancer cell lines showed that the human gastric cancer cell line AGS was the most susceptible, the most potent molecule, hydroxycyperaquinone, exhibiting an IC50 close to 1 µM. Morphological and biochemical traits suggested that a process of regulated cell death was taking place, which was shown to be intrinsic pathway-independent. Results indicated that benzoquinones exert their toxicity by triggering ER stress, as shown by increased expression of CHOP (mRNA and protein levels), intracellular reactive oxygen species, changes in calcium dynamics and caspase-4 activation. Proteasome inhibition by these molecules is described for the first time. CONCLUSION Hydroxycyperaquinone is a novel sub-micromolar inhibitor of the 20S catalytic core of the 26S proteasome, causing cell death via IRE1α-independent/PERK-dependent pathways in stomach cancer cells. Its presence in products consumed orally may be of relevance for gastric tumors.
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Affiliation(s)
- Vera Ribeiro
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, R. Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
| | - Paula B Andrade
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, R. Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
| | - Patrícia Valentão
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, R. Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal
| | - David M Pereira
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Departamento de Química, Faculdade de Farmácia, Universidade do Porto, R. Jorge Viterbo Ferreira, nº 228, 4050-313 Porto, Portugal.
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Farrag ARH, Abdallah HMI, Khattab AR, Elshamy AI, Gendy AENGE, Mohamed TA, Farag MA, Efferth T, Hegazy MEF. Antiulcer activity of Cyperus alternifolius in relation to its UPLC-MS metabolite fingerprint: A mechanistic study. Phytomedicine 2019; 62:152970. [PMID: 31181403 DOI: 10.1016/j.phymed.2019.152970] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Revised: 05/14/2019] [Accepted: 05/24/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Gastric ulcer is one of the main prevalent gastrointestinal multi-etiological disorders with many associated complications and adverse effects. Our aim was to develop safer antiulcer therapies based on methanol or ethyl acetate extracts of tubers and aerial parts from Cyperus alternifolius. METHODS Gastric ulceration was experimentally generated by administration of single oral doses of indomethacin (30 mg/kg) to fasted rats. The animals received methanol or ethyl acetate extracts of C. alternifolius tuber and methanol or ethyl acetate extracts of aerial parts at two dose levels (50 or 100 mg/kg). Ranitidine (50 mg/kg) was used as standard anti-ulcer drug. After 4 h, the ulcer number and the total ulcer score were determined and TNF-α was assessed. Also, pathological and histochemical examination for gastric mucosa were performed. The metabolome heterogeneity of the different extracts was explored using (UPLC-MS) aided by supervised pattern recognition, i.e., orthogonal partial least squares discriminate analysis (OPLS-DA). A second OPLS-DA model was employed to link the UPLC-MS derived metabolome of the different extracts to their antiulcer activity to identify activity mediating metabolites. RESULTS The extracts significantly reduced ulcer number, total ulcer score and TNF-α content in the stomach. Methanol or ethyl acetate extracts of tubers were most effective even more than ranitidine. In parallel, the histopathological examination showed an improvement of damaged mucosa. A high PAS reaction was observed in the treated groups indicating a relieve of the mucosal layer. A mechanistic clue of the C. alternifolius antiulcer potential was provided by the identification of its bioactive compounds using OPLS-DA. Both methanol extracts of tubers and aerial parts were more enriched in phenolic acids. The ethyl acetate extract of the aerial part was more abundant in two aldehydes. A mechanism of action was postulated based on their reported actions viz. α-carbonic anhydrase inhibition, anti-inflammatory and analgesic activity by its antioxidant activity and downregulation of several inflammatory mediators. CONCLUSION This is the first study to report on the antiulcer activity of C. alternifolius tubers with identification of the key bioactive compounds and the mode of action. Future phytochemical and biological evaluation of the identified bioactive compounds are needed to confirm the plant tubers as safer alternative or adjunct therapy compared to conventional antiulcer drugs.
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Affiliation(s)
| | - Heba M I Abdallah
- Pharmacology Department, National Research Centre, Dokki, Giza 12622, Egypt
| | - Amira R Khattab
- Pharmacognosy Department, Division of Pharmaceutical Sciences, College of Pharmacy, Arab Academy for Science, Technology and Maritime Transport, Alexandria 1029, Egypt
| | - Abdelsamed I Elshamy
- Department of Natural Compounds Chemistry, National Research Centre, Dokki, Giza 12622, Egypt; Faculty of Pharmaceutical Sciences, Tokushima Bunri University, Yamashiro-cho, Tokushima 770-8514, Japan
| | - Abd El-Nasser G El Gendy
- Medicinal and Aromatic Plants Research Department, National Research Centre, 33 El Bohouth St., Dokki, Giza, Egypt
| | - Tarik A Mohamed
- Chemistry of Medicinal Plants Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt
| | - Mohamed A Farag
- Pharmacognosy Department, College of Pharmacy, Cairo University, Kasr el Aini St., P.B. 11562, Cairo, Egypt; Chemistry Department, School of Sciences & Engineering, The American University in Cairo, New Cairo 11835, Egypt
| | - Thomas Efferth
- Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, Mainz 55128, Germany.
| | - Mohamed-Elamir F Hegazy
- Chemistry of Medicinal Plants Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt; Department of Pharmaceutical Biology, Institute of Pharmacy and Biochemistry, Johannes Gutenberg University, Staudinger Weg 5, Mainz 55128, Germany
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Wang F, Song X, Ma S, Liu C, Sun X, Wang X, Liu Z, Liang D, Yu Z. The treatment role of Cyperus rotundus L. to triple-negative breast cancer cells. Biosci Rep 2019; 39:BSR20190502. [PMID: 31123166 PMCID: PMC6554218 DOI: 10.1042/bsr20190502] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 04/23/2019] [Accepted: 05/20/2019] [Indexed: 12/31/2022] Open
Abstract
Cyperus rotundus L. is widely used in Traditional Chinese Medicine and studies have reported its anticancer effect, but its chemical composition and therapy mechanism remains unknown. This research aims to analyze the chemical components of the ethanol extract of Cyperus rotundus L. (EECR), detect its treatment effects on human Triple-negative breast cancer (TNBC) cells, and elucidate possible therapy mechanisms. The chemical components of EECR were detected by the Waters UPLC combined with Bruker Q-TOF mass spectrometer (UPLC-Q-TOF-MS). The phytochemical compounds were identified by comparing the mass fragmentations of each metabolite with databases such as METLIN, HMDB, and NCBI. A total of 21 compounds were identified in EECR. MDA-MB-231 and MDA-MB-468 cells were treated with various concentrations of EECR. Cell proliferation was examined using Cell Counting Kit-8 (CCK-8) and colony formation assays. Cell apoptosis and cell cycle were detected by flow cytometry. Apoptosis- and autophagy-related protein expression was detected by Western blot. EECR inhibits the proliferation of TNBC cells (MDA-MB-231 and MDA-MB-468) in a dose-dependent manner, which may be related to the arrest of cell cycle in G0/G1 phase. It induces apoptosis by promoting the expression of BAX and inhibiting the expression of BCL-2. In addition, autophagy inhibitor 3-Methyladenine (3-MA) inhibited TNBC cells pro-survival autophagy and increased the sensitivity of EECR. The present results demonstrated that EECR has potential effects on inhibits the proliferation and induction apoptosis in TNBC.
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Affiliation(s)
- Fukai Wang
- Department of Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
| | - Xiang Song
- Department of Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
- School of Medicine and Life Sciences, University of Jinan-Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
| | - Shuangshuang Ma
- Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan, Shandong 250014, China
| | - Chenyu Liu
- Department of Physiology, Georgetown University School of Medicine, Washington, DC 20057, U.S.A
| | - Xiaohui Sun
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
- Department of Breast Surgery, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
| | - Xinzhao Wang
- Department of Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
| | - Zhaoyun Liu
- Department of Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
| | - Dong Liang
- Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
- Department of Breast Surgery, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
| | - Zhiyong Yu
- Department of Oncology, Shandong Cancer Hospital affiliated to Shandong University, Shandong Academy of Medical Sciences, Jinan, Shandong 250017, China
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Wu Y, He T, Chen C, Fang X, Wei D, Yang J, Zhang R, Han R. Impacting Microbial Communities and Absorbing Pollutants by Canna Indica and Cyperus Alternifolius in a Full-Scale Constructed Wetland System. Int J Environ Res Public Health 2019; 16:E802. [PMID: 30841572 PMCID: PMC6427132 DOI: 10.3390/ijerph16050802] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Revised: 02/26/2019] [Accepted: 03/01/2019] [Indexed: 12/01/2022]
Abstract
Wetland plants that cover the wetlands play an important role in reducing pollutants. The aim of this study was to investigate the effect of two plant species on microbial communities and nitrogen-removal genes and to evaluate the contributions of absorbing pollutants by Canna indica (CI) and Cyperus alternifolius (CA) to the removal performance in both a vertical subsurface flow constructed wetland and a horizontal subsurface flow constructed wetland, which were part of a full-scale hybrid constructed wetland system. The microbial assemblages were determined using 16S rRNA high-throughput sequencing. Results showed that the presence of CI and CA positively affected microbial abundance and community in general and which was positive for the total bacteria and ammonia nitrogen removal in the CWs. The higher abundance of Nitrospirae appeared in the non-rhizosphere sediment (NRS) than that in the rhizosphere sediment (RS). More denitrification genes were found in NRS than in RS. The copy numbers of narG, nirS and nosZ genes for CA were higher than those for CI. Wetland plant species can significantly (P < 0.05) affect the distribution of microbial communities in RS. Plant selection is important to promote the development of microbial communities with a more active and diverse catabolic capability and the contribution of plant absorption to the overall removal rate of wetland system can be neglected.
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Affiliation(s)
- Yinghai Wu
- College of Marine and Civil Engineering, Dalian Ocean University, Dalian 116023, China.
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China.
| | - Tao He
- South China Institute of Environmental Science, Ministry of Environment Protection, Guangzhou 510655, China.
| | - Chen Chen
- South China Institute of Environmental Science, Ministry of Environment Protection, Guangzhou 510655, China.
| | - Xiaohang Fang
- South China Institute of Environmental Science, Ministry of Environment Protection, Guangzhou 510655, China.
| | - Dongyang Wei
- South China Institute of Environmental Science, Ministry of Environment Protection, Guangzhou 510655, China.
| | - Jing Yang
- South China Institute of Environmental Science, Ministry of Environment Protection, Guangzhou 510655, China.
| | - Renduo Zhang
- Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou 510275, China.
| | - Rui Han
- College of Marine Technology and Environment, Dalian Ocean University, Dalian 116023, China.
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Roselló-Soto E, Martí-Quijal FJ, Cilla A, Munekata PES, Lorenzo JM, Remize F, Barba FJ. Influence of Temperature, Solvent and pH on the Selective Extraction of Phenolic Compounds from Tiger Nuts by-Products: Triple-TOF-LC-MS-MS Characterization. Molecules 2019; 24:molecules24040797. [PMID: 30813299 PMCID: PMC6412831 DOI: 10.3390/molecules24040797] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Revised: 02/13/2019] [Accepted: 02/18/2019] [Indexed: 01/05/2023] Open
Abstract
The aim of this study was to assess the effect of temperature, solvent (hydroethanolic mixtures) and pH on the recovery of individual phenolic compounds from "horchata" by-products. These parameters were optimized by response surface methodology and triple-TOF-LC-MS-MS was selected as the analytical tool to identify and quantify the individual compounds. The optimum extraction conditions were 50% ethanol, 35 °C and pH 2.5, which resulted in values of 222.6 mg gallic acid equivalents (GAE)/100 g dry matter and 1948.1 µM trolox equivalent (TE)/g of dry matter for total phenolic content (TPC) and trolox equivalent antioxidant capacity (TEAC), respectively. The extraction of phenolic compounds by the conventional solvent method with agitation was influenced by temperature (p = 0.0073), and more strongly, by the content of ethanol in the extraction solution (p = 0.0007) while the pH did not show a great impact (p = 0.7961). On the other hand, the extraction of phenolic acids was affected by temperature (p = 0.0003) and by ethanol amount (p < 0.0001) but not by the pH values (p = 0.53). In addition, the percentage of ethanol influenced notably the extraction of both 4-vinylphenol (p = 0.0002) and the hydroxycinnamic acids (p = 0.0039). Finally, the main individual phenolic extracted with hydroethanolic mixtures was 4-vinylphenol (303.3 μg/kg DW) followed by spinacetin3-O-glucosyl-(1→6)-glucoside (86.2 μg/kg DW) and sinensetin (77.8 μg/kg DW).
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Affiliation(s)
- Elena Roselló-Soto
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Universitat de València, Faculty of Pharmacy, Avda; Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain.
| | - Francisco J Martí-Quijal
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Universitat de València, Faculty of Pharmacy, Avda; Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain.
| | - Antonio Cilla
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Universitat de València, Faculty of Pharmacy, Avda; Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain.
| | - Paulo E S Munekata
- Centro Tecnológico de la Carne de Galicia, Avda. Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain.
| | - Jose M Lorenzo
- Centro Tecnológico de la Carne de Galicia, Avda. Galicia No. 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain.
| | - Fabienne Remize
- QualiSud, Université de La Réunion, CIRAD, Université Montpellier, Montpellier SupAgro, Université d'Avignon, 2 rue J. Wetzell, F-97490 Sainte Clotilde, France.
| | - Francisco J Barba
- Nutrition and Food Science Area, Preventive Medicine and Public Health, Food Science, Toxicology and Forensic Medicine Department, Universitat de València, Faculty of Pharmacy, Avda; Vicent Andrés Estellés, s/n, Burjassot, 46100 València, Spain.
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Abstract
BACKGROUND AND OBJECTIVE Tiger-nut has long been recognized for its generous health benefits. Milk permeate as a by-product, contains lactose, soluble vitamins and salts. Probiotics are live micro-organisms that confer a benefit on the host. The aim of this work was to use a combination of tiger-nut aqueous extract (TNAE) and UF-milk permeate, fortified with probiotic bacteria, to produce a functional dairy beverage. Material s and Methods: Milk-permeate (65%), TNAE (30%) and sugar (5%) were the best portions used to produce permeate-tiger nut beverage. Three probiotic bacteria mixture including, L. plantarum and L. acidophilus culture (1:1), L. plantarum and B. breve culture (1:1) and L. plantarum with both L. acidophilus and B. breve culture (1:1:1) were added to create 3 permeate-tiger nut beverages namely T1, T2 and T3, respectively. The follow up of their bacteriological, physical and chemical characteristics/changes during a storage period of 10 days was evaluated. RESULTS No changes in the survival of the probiotics bacteria were observed throughout the storage period (10 days). Meanwhile, T3 has low pH value and acetaldehyde content but has high diacetyl content and antioxidant activity followed by T2 and T1. Permeate-tiger nut beverage fortified with probiotic bacteria exhibited higher lightness and lower redness and structure viscosity than the control from day 5 onwards. Also, T3 was less sensory acceptable compared to the others. CONCLUSION A mixture of UF-milk permeate (65%), tiger-nut aqueous extract (30%) and 5% sugar, fortified with 1% mixture of probiotic cultures produced a healthy stable beverage.
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Zhou L, Chen G, Cui N, Pan Q, Song X, Zou G. Allelopathic Effects on Microcystis aeruginosa and Allelochemical Identification in the Cuture Solutions of Typical Artificial Floating-Bed Plants. Bull Environ Contam Toxicol 2019; 102:115-121. [PMID: 30483838 DOI: 10.1007/s00128-018-2486-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 10/31/2018] [Indexed: 06/09/2023]
Abstract
Cyperus alternifolius (C. alternifolius) and Canna generalis (C. generalis) are widely used as artificial floating-bed (AFB) plants for water pollution control. This study evaluated the release of anti-cyanobacterial allelochemicals from both plants in AFB systems. A series of cyanobacterial assays using pure culture solutions and extracts of culture solutions of C. alternifolius and C. generalis demonstrated allelopathic growth inhibition of a cyanobacterium M. aeruginosa. After 45 days of incubation by the culture solutions, both final inhibitory rates of M. aeruginosa were more than 99.6% compared with that of the control groups. GC/MS analyses indicated the presence of a total of 15 kinds of compounds, including fatty acids and phenolic compounds, in both plants' culture solutions, which are are anti-cyanobacterial. These findings provide a basis to apply artificial floating-bed plants for cyanobacterial inhibition using allelopathic effects.
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Affiliation(s)
- Li Zhou
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
- Shanghai Engineering Research Centre of Low-carbon Agriculture, Shanghai, 201403, China
| | - Guifa Chen
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
- Shanghai Engineering Research Centre of Low-carbon Agriculture, Shanghai, 201403, China
| | - Naxin Cui
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
- Shanghai Engineering Research Centre of Low-carbon Agriculture, Shanghai, 201403, China
| | - Qi Pan
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
| | - Xiangfu Song
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China
- Shanghai Engineering Research Centre of Low-carbon Agriculture, Shanghai, 201403, China
| | - Guoyan Zou
- Eco-Environmental Protection Research Institute, Shanghai Academy of Agricultural Sciences, Shanghai, 201403, China.
- Shanghai Engineering Research Centre of Low-carbon Agriculture, Shanghai, 201403, China.
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Jiang Y, Ownley BH, Chen F. Terpenoids from Weedy Ricefield Flatsedge ( Cyperus iria L.) Are Developmentally Regulated and Stress-Induced, and have Antifungal Properties. Molecules 2018; 23:E3149. [PMID: 30513639 PMCID: PMC6320843 DOI: 10.3390/molecules23123149] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 11/26/2018] [Accepted: 11/26/2018] [Indexed: 11/19/2022] Open
Abstract
Ricefield flatsedge (Cyperus iria L.), a troublesome weed in rice production, actively adapts to ecological niches. In this study, terpenoids were identified as the dominant compounds from organic extracts of C. iria leaves. To understand the role of terpenoid production in plant development and resistance to abiotic and biotic stresses, the dynamics of terpenoid production at different developmental stages, and the regulation of these compounds by stresses were determined. Terpenoid production exhibited temporal and spatial specificity. During vegetative growth, the total concentration of sesquiterpenoids increased and reached a maximum at 70 d after germination, and then decreased until the emergence of inflorescence. Monoterpenoids were only detected from leaves 90 d after germination. During reproductive growth, the total concentration of sesquiterpenoids increased dramatically and mainly accumulated in inflorescences, indicating that the sesquiterpenoids were primarily produced in newly formed and actively growing tissues. The total amount of monoterpenoids, mostly accumulated in flowers, increased until 130 d after germination. Furthermore, accumulation of sesquiterpenoids in leaves was promoted significantly by methyl jasmonate (MeJA) and drought treatment. Infestation by beet armyworm (Spodoptera exigua, BAW) promoted the emission of total sesquiterpenoids significantly and induced the production of more monoterpenoids and sesquiterpenoids specifically. Furthermore, volatiles from C. iria leaves had an anti-fungal effect on Fusarium graminearum. The implications of our findings on the biosynthetic pathways leading to the production of sesquiterpenoids in C. iria as well as their potential as fungicides are discussed.
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Affiliation(s)
- Yifan Jiang
- College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China.
- Department of Plant Sciences, University of Tennessee, Knoxville, TN 37996, USA.
| | - Bonnie H Ownley
- Department of Entomology and Plant Pathology, University of Tennessee, Knoxville, TN 37996, USA.
| | - Feng Chen
- College of Horticulture, Nanjing Agricultural University, Nanjing 210095, China.
- Department of Plant Sciences, University of Tennessee, Knoxville, TN 37996, USA.
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Chansang A, Champakaew D, Junkum A, Jitpakdi A, Amornlerdpison D, Aldred AK, Riyong D, Wannasan A, Intirach J, Muangmoon R, Pitasawat B. Synergy in the adulticidal efficacy of essential oils for the improvement of permethrin toxicity against Aedes aegypti L. (Diptera: Culicidae). Parasit Vectors 2018; 11:417. [PMID: 30005688 PMCID: PMC6045857 DOI: 10.1186/s13071-018-3001-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 07/06/2018] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND In a previous screening program for mosquitocides from local edible plants in Thailand, essential oils (EOs) of Cyperus rotundus, Alpinia galanga and Cinnamomum verum, were found to possess promising adulticidal activity against Aedes aegypti. With the aim of reducing usage of conventional insecticides and improving the management of resistant mosquito populations, this study was designed to determine the potential synergism in the adulticidal efficacy of EOs on permethrin toxicity against Ae. aegypti, both pyrethroid-resistant and -susceptible strains. METHODS EOs extracted from rhizomes of C. rotundus and A. galanga as well as C. verum barks were evaluated for chemical compositions and adulticidal activity against Muang Chiang Mai-susceptible (MCM-S) and Pang Mai Dang-resistant (PMD-R) strains of Ae. aegypti. Adulticidal bioassays of EO-permethrin mixtures for synergistic activity were also performed on these Ae. aegypti strains. RESULTS Chemical characterization by the GC-MS analytical technique demonstrated that 48 compounds were identified from the EOs of C. rotundus, A. galanga and C. verum, representing 80.22%, 86.75% and 97.24%, respectively, of all compositions. Cyperene (14.04%), β-bisabolene (18.27%) and cinnamaldehyde (64.66%) were the main constituents of C. rotundus, A. galanga and C. verum oils, respectively. In adulticidal bioassays, EOs of C. rotundus, A. galanga and C. verum were effective in killing Ae. aegypti, both MCM-S and PMD-R strains, with LD50 values of 10.05 and 9.57 μg/mg female, 7.97 and 7.94 μg/mg female, and 3.30 and 3.22 μg/mg female, respectively. The adulticidal efficacy against MCM-S and PMD-R Ae. aegypti of these EOs was close to that of piperonyl butoxide (PBO, LD50 values = 6.30 and 4.79 μg/mg female, respectively) but less pronounced than that of permethrin (LD50 values = 0.44 and 3.70 ng/mg female, respectively). Nevertheless, combination-based bioassays discovered the accomplished synergism of EOs together with permethrin. Significant synergistic effects with permethrin against both the strains of Ae. aegypti were recorded in the EOs of C. rotundus and A. galanga. Addition of C. rotundus and A. galanga oils decreased the LD50 values of permethrin against MCM-S dramatically from 0.44 to 0.07 and 0.11 ng/mg female, respectively, with synergism ratio (SR) values of 6.28 and 4.00, respectively. Furthermore, EOs of C. rotundus and A. galanga also reduced the LD50 values of permethrin against PMD-R drastically from 3.70 to 0.42 and 0.003 ng/mg female, respectively, with SR values of 8.81 and 1233.33, respectively. CONCLUSIONS The synergy of enhanced adulticidal toxicity recorded from EO-permethrin combinations against both strains of Ae. aegypti presents a promising role of EOs as a synergist for improving mosquitocidal efficacy, particularly in situations where conventional compounds are ineffective or inappropriate.
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Affiliation(s)
- Arpaporn Chansang
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
- Graduate PhD’s Degree Program in Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Danita Champakaew
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
- Graduate PhD’s Degree Program in Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Anuluck Junkum
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Atchariya Jitpakdi
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Doungporn Amornlerdpison
- Faculty of Fisheries Technology and Aquatic Resources, Maejo University, Chiang Mai, 50290 Thailand
| | - Arunee Kongdee Aldred
- Program in Chemistry, Faculty of Science, Maejo University, Chiang Mai, 50290 Thailand
| | - Doungrat Riyong
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Anchalee Wannasan
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Jitrawadee Intirach
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
- Graduate PhD’s Degree Program in Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Roongtawan Muangmoon
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
- Graduate PhD’s Degree Program in Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
| | - Benjawan Pitasawat
- Center of Insect Vector Study, Department of Parasitology, Faculty of Medicine, Chiang Mai University, Chiang Mai, 50200 Thailand
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Olabiyi AA, Carvalho FB, Bottari NB, Morsch VM, Morel AF, Oboh G, Schetinger MR. Tiger nut and walnut extracts modulate extracellular metabolism of ATP and adenosine through the NOS/cGMP/PKG signalling pathway in kidney slices. Phytomedicine 2018; 43:140-149. [PMID: 29747747 DOI: 10.1016/j.phymed.2018.04.035] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 02/19/2018] [Accepted: 04/15/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Tiger nut (Cyperus esculentus L.) and walnut (Tetracarpidium conophorum Müll. Arg.) have been reportedly used in the treatment of inflammatory diseases such as atherosclerosis, prevent heart attack and improve blood circulation, reduce serum cholesterol level as well as inhibit oxidation reactions. PURPOSE This study investigated the effect of tiger nut and walnut hydro-alcoholic extracts on extracellular metabolism of ATP through the NOS/cGMP/PKG signaling pathway induced by Nω-nitro-L-arginine methyl ester hydrochloride (L-NAME) in kidney slices. METHODS The plants were extracted for 24 h in 10 ml of 70% ethanol and 30% distilled water per gram milled material on a mechanical shaker and filtered using Whatman filter paper. The effect of the extracts on ecto-nucleotidases (NTPDase and 5' nucleotidase) and adenosine deaminase activities, nitrites and nitrates levels (NO, markers of NO production) as well as lipid and protein oxidation reactions in kidney slices were evaluated. Also, the phenolic components of the nut samples were determined using High Performance Liquid Chromatography (HPLC). RESULTS The results revealed a protective effect of tiger nut and walnut on co-incubation with L-NAME of the enzyme activities, increased NO significantly (P < 0.05) when compared to the vehicle. L-NAME also increased the thiobabituric reactive substances but co-incubation with the extracts caused a significant reduction while protein oxidation across groups showed no significant difference when compared to the vehicle group. HPLC finger printing revealed the presence of quercetin and kaempferol as the most abundant phenolic compounds in tiger nut and walnut respectively. CONCLUSION Tiger nut and walnut extracts showed a protective effect on L-NAME induced kidney slices by reducing the activities of NTPDase (ATP as substrate) and adenosine deaminase, increased NO levels as well as prevent oxidative damage. The effect observed may be attributed to the phenolic compounds present in both nuts as depicted by HPLC finger printing.
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Affiliation(s)
- Ayodeji A Olabiyi
- Department of Biochemistry, Functional Foods and Nutraceuticals Unit, Federal University of Technology, P.M.B. 704, Akure 340001, Nigeria; Department of Medical Biochemistry, Afe Babalola University Ado-Ekiti, P.M.B. 5454, Nigeria; Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria/RS 97105-900, Brazil.
| | - Fabiano B Carvalho
- Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria/RS 97105-900, Brazil
| | - Nathieli B Bottari
- Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria/RS 97105-900, Brazil
| | - Vera M Morsch
- Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria/RS 97105-900, Brazil
| | - Ademir F Morel
- Department of Chemistry, Center of Natural and Exacts Sciences, Federal University of Santa Maria, RS 97105-900, Brazil
| | - Ganiyu Oboh
- Department of Biochemistry, Functional Foods and Nutraceuticals Unit, Federal University of Technology, P.M.B. 704, Akure 340001, Nigeria.
| | - Maria Rosa Schetinger
- Department of Biochemistry and Molecular Biology, Center of Natural and Exacts Sciences, Federal University of Santa Maria, Santa Maria/RS 97105-900, Brazil.
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Aleem A, Janbaz KH. Dual mechanisms of anti-muscarinic and Ca ++ antagonistic activities to validate the folkloric uses of Cyperus niveus Retz. as antispasmodic and antidiarrheal. J Ethnopharmacol 2018; 213:138-148. [PMID: 29122673 DOI: 10.1016/j.jep.2017.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2017] [Revised: 09/16/2017] [Accepted: 11/04/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cyperus species are famous for their traditional uses and very commonly used for their anti-spasmodic and anti-diarrheal activities. Cyperus niveus Retz. is used in local traditional system of medicine in Pakistan to treat diarrhea and emesis. AIM OF THE STUDY The aim of the study was to validate the traditional uses and to provide the possible mechanisms for the medicinal use of Cyperus niveus Retz. as anti-spasmodic, anti-diarrheal and anti emetic. MATERIALS AND METHODS The in-vivo studies of anti-diarrheal, charcoal meal GI transit test and anti-emetic activities were conducted in rats, mice and chicks respectively, while isolated tissues of rabbit's jejunum and rat's ileum were used for in-vitro experiments. Phytochemical analysis was also undertaken. RESULTS The phytochemical study of hydro-ethanolic extract of Cyperus niveus Retz. showed the presence of flavonoids, phenols, alkaloids, tannins, saponins and glycosides. Cn. Cr caused significant inhibition of castor oil-induced diarrhea in rats (300,500 & 700mg/kg) using loperamide (10mg/kg, p.o) as standard. Cn. Cr also significantly decreased the motility in charcoal meal GI transit test at 100-200mg/kg in mice, using atropine (3.0mg/kg) as positive control. In jejunum tissue, Cn. Cr relaxed carbachol(1µM) and K+(80mM)-induced contractions, similar to the effect of dicyclomine. Pre-incubation of isolated rat ileum tissues with Cn. Cr (0.1mg/mL) caused the corresponding shift of CCh concentration response curve (CRC) to right without decrease in max. response whereas at the concentration of 0.3mg/mL caused the rightward nonparallel shift with max. response suppression, similar to dicyclomine. Antimuscarinic effect was further confirmed when prior administration of Cn. Cr (0.1, 0.3 and 1mg/mL) caused concentration dependent inhibition of induced contractions of carbachol, comparable to atropine (1µM). To confirm the Ca2+ channel blocking (CCB), the rabbit jejunum was pre-incubated with Cn. Cr (0.3 & 1.0mg/mL), produced a shift in CRCs of calcium toward right with decrease in the maximum response at next concentration, similar to that of dicyclomine. The organic fraction of Cyperus niveus Retz. (Cn. Dcm) showed Ca2+ antagonist and anticholinergic activities with higher potency against K+(80mM) induced contractions, like verapamil, while aqueous fraction (Cn. Aq) relaxed only carbachol(1µM) induced contractions with no prominent effect on K+ (80mM)-contractions even at the higher concentration of 10mg/mL, similar to atropine. Cn. Cr also showed significant anti-emetic effect in Chick emesis model using chlorpromazine as standard. CONCLUSION This study shows the presence of antidiarrheal and spasmolytic activities in Cyperus niveus Retz. extract, mediated by dual blocking mechanisms of muscarinic receptors and Ca2+ channels. The results further indicate the presence of anti-emetic activity in Cn. Cr, which may be because of its anti-muscarinic potential. This study provides the scientific bases to the traditional use of Cn. Cr in diarrhea and emesis.
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Affiliation(s)
- Ambreen Aleem
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan 60800, Pakistan.
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Hussain M, Waqas HM, Hussain I, Majeed A, Raza SM, Janbaz KH. Pharmacological validation of the folkloric uses of Cyperus rotundus L. in different ailments: An in vivo and in vitro research. Pak J Pharm Sci 2018; 31:95-102. [PMID: 29348090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
In vivo and in vitro research study was conducted on Cyperus rotundus to evaluate the sound mechanistic background in the treatment of gastrointestinal, bronchial and vascular disorders as well as in pain, emesis, pyrexia and bacterial infections. Results showed that crude extract of Cyperus rotundus (Cr.Cr) exhibited the dose-dependent spasmolytic effect in rabbit jejunum by inhibiting the spontaneous and K+ (80 mM)-induced contractions. Pretreatment of tissue with Cr. Cr caused the rightward shift of calcium concentration response curves, similar to verapamil. Cr. Cr also caused the relaxation of K+(80 mM)- and carbachol (1 µM)-induced contractions of trachea preparations, similar to that of verapamil. Moreover, Cr. Cr also relaxed the contraction induced by the K+ (80 mM) and phenylephrine (1 µM) of aorta preparations. Data show that C. rotundus possess the spasmolytic, bronchodilator and vasodilator activities possibly through calcium channels blockade; validating its folkloric use in diarrhea, dyspepsia, bronchitis, asthma and hypertension in addition to antibacterial, antiemetic, antipyretic and analgesic activities.
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Affiliation(s)
- Musaddique Hussain
- School of Pharmacy, the University of Faisalabad, Faisalabad, Pakistan / Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
| | | | | | - Abdul Majeed
- Faculty of Pharmacy, Bahauddin Zakariya University, Multan, Pakistan
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Tang XY, Huang WD, Guo JJ, Yang Y, Tao R, Feng X. Use of Fe-Impregnated Biochar To Efficiently Sorb Chlorpyrifos, Reduce Uptake by Allium fistulosum L., and Enhance Microbial Community Diversity. J Agric Food Chem 2017; 65:5238-5243. [PMID: 28562038 DOI: 10.1021/acs.jafc.7b01300] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Fe-impregnated biochar was assessed as a method to remove the pesticide pollutant chlorpyrifos, utilizing biochar/FeOx composite synthesized via chemical coprecipitation of Fe3+/Fe2+ onto Cyperus alternifolius biochar. Fe-impregnated biochar exhibited a higher sorption capacity than pristine biochar, resulting in more efficient removal of chlorpyrifos from water. Soil was dosed with pristine or Fe-impregnated biochar at 0.1 or 1.0% w/w, to evaluate chlorpyrifos uptake in Allium fistulosum L. (Welsh onion). The results showed that the average concentration of chlorpyrifos and its degradation product, 3,5,6-trichloro-2-pyridinol (TCP), decreased in A. fistulosum L. with increased levels of pristine biochar and Fe-biochar. Fe-biochar was found to be more effective in reducing the uptake of chlorpyrifos by improving the sorption ability and increasing plant root iron plaque. Bioavailability of chlorpyrifos is reduced with both biochar and Fe-biochar soil dosing; however, the greatest persistence of chlorpyrifos residues was observed with 1.0% pristine biochar. Microbial community analysis showed Fe-biochar to have a positive impact on the efficiency of chlorpyrifos degradation in soils, possibly by altering microbial communities.
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Affiliation(s)
- Xiao-Yan Tang
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
| | - Wen-Da Huang
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
| | - Jing-Jing Guo
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
| | - Yang Yang
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
- Engineering Research Center of Tropical and Subtropical Aquatic Ecological Engineering, Ministry of Education , Guangzhou, China
| | - Ran Tao
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
| | - Xu Feng
- Institute of Hydrobiology, Jinan University , Guangzhou 510632, China
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Kum CJ, Kim EY, Kim JH, Lee B, Min JH, Heo J, Kim JH, Yeom M, Sohn Y, Jung HS. Cyperus Rotundus L. extract suppresses RANKL-induced osteoclastogenesis through NFATc1/c-fos downregulation and prevent bone loss in OVX-induced osteoporosis rat. J Ethnopharmacol 2017; 205:186-194. [PMID: 28315458 DOI: 10.1016/j.jep.2017.03.017] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 03/10/2017] [Accepted: 03/13/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cyperus Rotundus L. (CyR) has been widely used for the treatment of gynecologic disorder. Recent studies have reported that CyR can prevent the formation of cystic follicles and ovarian malfunction. However, the effects of CyR on osteoclastogenesis and postmenopausal osteoporosis remain unknown. AIM OF THE STUDY This study was aimed to investigate the preventive effects of CyR on RANKL-induced osteoclast formation and ovariectomy (OVX)-induced bone loss. MATERIALS AND METHODS In this in vitro study, we investigate the anti-osteoporotic effect of CyR on receptor activator of nuclear factor kappa-B ligand (RANKL)-induced osteoclastogenesis, the formation of tartrate-resistant acid phosphatase (TRAP) multinucleated cells, pit formation, transcription factors such as NFATc1 and c-Fos, and mRNA expression of osteoclast-associated genes were investigated. Forty 12-weeks female Sprague-Dawley rats for in vivo effect of CyR were used and OVX rat model was determined. The rats were randomly assigned into sham group and four OVX groups, i.e. OVX with D.W; OVX with estradiol (E2, 100μg/kg/day), OVX with CyR-L (16mg/kg/day), OVX with CyR-H (160mg/kg/day). The treatment lasted for 8weeks. RESULTS CyR inhibited osteoclast differentiation and pit formation in the RANKL-induced osteoclastogenesis of RAW 264.7 cells. Reverse transcription polymerase chain reaction analysis also showed that CyR reduced the mRNA expression of osteoclast-associated genes such as carbonic anhydrase II, TRAP, RANK, cathepsin K, matrix metalloproteinase 9, nuclear factor of activated T cells cytoplasmic 1 (NFATc1), and c-Fos. In addition, CyR decreased protein levels of NFATc1 and c-Fos. CyR inhibited trabecular bone loss in the femur caused by OVX. CONCLUSION The results of this study indicate that CyR inhibits the RANKL-induced osteoclast differentiation in RAW 264.7 cells and trabecular bone loss in OVX rats.
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Affiliation(s)
- Chang-Jun Kum
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Eun-Young Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jae-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Bina Lee
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Ju-Hee Min
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jun Heo
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Jong-Hyun Kim
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Mijung Yeom
- Acupuncture and Meridian Science Research Center, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Youngjoo Sohn
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea
| | - Hyuk-Sang Jung
- Department of Anatomy, College of Korean Medicine, Kyung Hee University, Seoul 02447, South Korea.
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Sutalangka C, Wattanathorn J. Neuroprotective and cognitive-enhancing effects of the combined extract of Cyperus rotundus and Zingiber officinale. BMC Complement Altern Med 2017; 17:135. [PMID: 28253877 PMCID: PMC5335841 DOI: 10.1186/s12906-017-1632-4] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 02/09/2017] [Indexed: 02/02/2023]
Abstract
BACKGROUND Currently, food supplements to improve age-related dementia are required. Therefore, we aimed to determine the effect of the combined extract of Cyperus rotundus and Zingiber officinale (CP1) on the improvement of age-related dementia in rats with AF64A-induced memory deficits. METHODS Male Wistar rats weighing 180-200 g were orally given CP1 at doses of 100, 200 and 300 mg.kg-1 BW for a period of 14 days after bilateral intracerebroventricular administration of AF64A. Spatial memory was assessed in all rats every 7 days throughout the 14 day-experimental period. At the end of the study, neuronal density, acetylcholinesterase (AChE) activity, oxidative stress status and the activation of MAPK cascades in the hippocampus were determined. RESULTS Enhanced memory, increased neuronal density, decreased AChE activity and decreased oxidative stress status together with activated pERK1/2 were observed in the hippocampus of CP1-treated rats. These results suggested that CP1 might improve memory via enhanced cholinergic function and decreased neurodegeneration and oxidative stress. CONCLUSIONS CP1 is a potential novel food supplement for dementia. However, further investigations on the subchronic toxicity of CP1 and drug interactions are required.
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Affiliation(s)
- Chatchada Sutalangka
- Department of Physiology and Graduate School (Neuroscience Program), Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand
- Integrative Complementary Alternative Medicine Research and Development Center, Khon Kaen University, Khon Kaen, 40002 Thailand
| | - Jintanaporn Wattanathorn
- Integrative Complementary Alternative Medicine Research and Development Center, Khon Kaen University, Khon Kaen, 40002 Thailand
- Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002 Thailand
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Azimi A, Ghaffari SM, Riazi GH, Arab SS, Tavakol MM, Pooyan S. α-Cyperone of Cyperus rotundus is an effective candidate for reduction of inflammation by destabilization of microtubule fibers in brain. J Ethnopharmacol 2016; 194:219-227. [PMID: 27353867 DOI: 10.1016/j.jep.2016.06.058] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2016] [Revised: 06/21/2016] [Accepted: 06/24/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cyperus rotundus L. (Cyperaceae), commonly known as purple nutsedge or nut grass is one of the most invasive and endemic weeds in tropical, subtropical and temperate regions. This plant has been extensively used in traditional medicine for anti-arthritic, antidiarrheal and antiplatelet properties as well as treatment for several CNS disorders such as epilepsy, depression and inflammatory disorders. Inflammation is evidently occurring in pathologically susceptible regions of the Alzheimer's disease (AD) brain as well as other disorders. Many cellular processes are responsible in chronic inflammation. Microtubule-based inflammatory cell chemotaxis is a well-recognized process that influences production of cytokines and phagocytosis. The effect of α-Cyperone, one of main ingredients of Cyperus rotundus on microtubule assembly and dynamics has not been examined and is the purpose of this investigation. MATERIALS AND METHODS Microtubules and tubulin were extracted in order to explore their interaction with α-Cyperone by utilization of turbidimetric examinations, intrinsic fluorescence and circular dichroism spectroscopy (CD) studies. The molecular docking analysis was executed in order to facilitate a more detail and stronger evidence of this interaction. The BINding ANAlyzer (BINANA) algorithm was used to evaluate and further substantiate the binding site of α-Cyperone. RESULTS It was demonstrated that α-Cyperone had a pronounced influence on the tubulin structure, decreased polymerization rate and reduced concentration of polymerized tubulin in vitro. The CD deconvolution analysis concluded that significant conformational changes occurred, demonstrated by a drastic increase in content of β-strands upon binding of α-Cyperone. The fluorescence spectroscopy revealed that a static type of quenching mechanism is responsible for binding of α-Cyperone to tubulin. Upon characterization of various biophysical parameters, it was further deduced that ligand binding was spontaneous and a single site of binding was confirmed. Transmission electron microscopy revealed that upon binding of α-Cyperone to microtubule the number and complexity of fibers were noticeably decreased. The computational analysis of docking suggested that α-Cyperone binds preferably to β-tubulin at a distinct location with close proximity to the GTP binding and hydrolysis site. The ligand interaction with β-tubulin is mostly hydrophobic and occurs at amino acid residues that are exclusively on random coil. The BINANA 1.2.0 algorithm which counts and tallies close molecular interaction by performing defined set of simulations revealed that amino acid residues Arg 48 and Val 62 have registered the highest scores and are possibly crucial in ligand-protein interaction. CONCLUSION α-Cyperone binds and interacts with tubulin and is capable of distinctly destabilizing microtubule polymerization. The effect of this interaction could result in reduction of inflammation which would be highly beneficial for treatment of inflammatory diseases such as AD.
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Affiliation(s)
- Azam Azimi
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, PO Box 13145-1384, Tehran, Iran
| | - Seyed Mahmood Ghaffari
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, PO Box 13145-1384, Tehran, Iran
| | - Gholam Hossein Riazi
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, PO Box 13145-1384, Tehran, Iran.
| | - Seyed Shahriar Arab
- Department of Biophysics, School of Biological Sciences, Tarbiat Modares University, Tehran, Iran
| | | | - Shahriar Pooyan
- Institute of Biochemistry and Biophysics (IBB), University of Tehran, PO Box 13145-1384, Tehran, Iran
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Abstract
BACKGROUND Xiang Fu (Cyperus rotundus L) enters the liver, spleen and triple warmer meridians, and has qi stagnation-removing, qi circulation-promoting, menstruation-regulating and pain-relieving effects. Besides, it can improve ovarian function, and has hypolipidemic, hypoglycemic and neuroprotective actions. OBJECTIVES To study the biflavone constituents in Cyperus rotundus L and to investigate the effect and mechanism of amentoflavone on inhibition of uterine tumors. Modern chromatographic techniques were applied for isolation and purification of compounds, which were then structurally elucidated based on their physicochemical properties and spectral data. METHODS Female SD rats were injected with diethylstilbestrol and progesterone to establish the pathological model of uterine fibroids. The rats were then randomly divided into amentoflavone high-, medium- and low-dose groups, mifepristone group, model group and blank control group (n=10 in each group), and these administered for six consecutive weeks. 24 h after the last administration, the rats were sacrificed, changes in uterine coefficient were observed, and morphological features of apoptotic cells in uterine smooth muscle tissues were detected. Afterwards, serum estradiol and progesterone levels were determined by radioimmunoassay, as well as NOS level in uterine fibroid tissue homogenates. Pro- and anti-apoptotic genes Bcl-2 and Bax were determined by immunohistochemical assay. RESULTS Four biflavone constituents were isolated and obtained. Amentoflavone could markedly reduce the uterine coefficient in model rats, lower serum estrogen levels in rats with uterine fibroids, improve the pathological conditions of uterine tissues, markedly reduce the number of Bcl-2- and Bax-positive dots in smooth muscles, and significantly inhibit the tumor-like proliferation in model rats (P<0.01), which were most obvious in the amentoflavone high-dose group. CONCLUSION It concludes that amentoflavone has a significant inhibitory effect on uterine tumors in rats. Its mechanism may be by elevating Bax protein expression, down-regulating Bcl-2 expression, forming homodimers Bax/Bax, and reducing plasma estradiol and progesterone to promote apoptosis of uterine fibroid cells.
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Affiliation(s)
- Ju Ying
- Department of Obstetrics and Gynecology, Tangdu Hospital, The Fourth Military Medical University, Xi'an 710038, China
| | - Xiao Bing
- Department of Surgery, Xi'an Hospital of Traditional Chinese Medicine, Xi'an 710001, China
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Tang X, Yang Y, Tao R, Chen P, Dai Y, Jin C, Feng X. Fate of mixed pesticides in an integrated recirculating constructed wetland (IRCW). Sci Total Environ 2016; 571:935-942. [PMID: 27496077 DOI: 10.1016/j.scitotenv.2016.07.079] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/12/2016] [Revised: 07/06/2016] [Accepted: 07/12/2016] [Indexed: 06/06/2023]
Abstract
In this study, three model integrated recirculating constructed wetlands (IRCWs) planted with and without Cyperus alternifolius were used to investigate their ability to remove four pesticides (chlorpyrifos, endosulfan, fenvalerate, diuron). Iron (Fe)-impregnated biochar produced by Cyperus alternifolius was added as a primary substrate. Results showed that all four pesticides were efficiently removed in the three IRCWs. The highest pesticide removals were achieved when Fe-impregnated biochar was added to the IRCW (99%), followed by the planted (64-99%) and plant-free IRCW (45-99%). The removal of pesticides in IRCWs followed first-order kinetics, with half-lives of 1.5-11.6h. A mass balance study revealed that sorption (32.2-98.6%) and microbial degradation (1.3-52.8%) were the main removal processes in all IRCWs. This study suggests that the IRCW is a promising system to treat pesticide-contaminated water, and plant and Fe-impregnated biochar can enhance pesticide removal.
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Affiliation(s)
- Xiaoyan Tang
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
| | - Yang Yang
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China; Engineering Research Center of Tropical and Subtropical Aquatic Ecological Engineering, Ministry of Education, Guangzhou, China.
| | - Ran Tao
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
| | - Peijun Chen
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
| | - Yunv Dai
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
| | - Congcong Jin
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
| | - Xu Feng
- Institute of Hydrobiology, Jinan University, Guangzhou 510632, China
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Armah-Agyeman G, Gyamerah M, Biney PO, Woldesenbet S. Extraction and characterization of triglycerides from coffeeweed and switchgrass seeds as potential feedstocks for biodiesel production. J Sci Food Agric 2016; 96:4390-4397. [PMID: 26805469 DOI: 10.1002/jsfa.7649] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2015] [Revised: 01/17/2016] [Accepted: 01/19/2016] [Indexed: 06/05/2023]
Abstract
BACKGROUND Although switchgrass has been developed as a biofuel feedstock and its potential for bioethanol and bio-oil from fast pyrolysis reported in the literature, the use of the seeds of switchgrass as a source of triglycerides for biodiesel production has not been reported. Similarly, the potential for extracting triglycerides from coffeeweed (an invasive plant of no current economic value) needs to be investigated to ascertain its potential economic use for biodiesel production. RESULTS The results show that coffeeweed and switchgrass seeds contain known triglycerides which are 983 and 1000 g kg(-1) respectively of the fatty acids found in edible vegetable oils such as sunflower, corn and soybean oils. In addition, the triglyceride yields of 53-67 g kg(-1) of the seed samples are in the range of commercial oil-producing seeds such as corn (42 g kg(-1) ). CONCLUSION The results also indicate that the two non-edible oils could be used as substitutes for edible oil for biodiesel production. In addition, the use of seeds of switchgrass for non-edible oil production (as a feedstock for the production of biodiesel) further increases the total biofuel yield when switchgrass is cultivated for use as energy feedstock for pyrolysis oil and biodiesel production. © 2016 Society of Chemical Industry.
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Affiliation(s)
- Grace Armah-Agyeman
- NSF CREST Center for Energy & Environmental Sustainability, Roy G. Perry College of Engineering, PO Box 519, MS 2500, Prairie View A&M University, Prairie View, TX, 77446, USA
- Department of Animal and Plant Sciences, 122 Rockland Lane, SUNY-Cobleskill, Cobleskill, NY, 12043, USA
| | - Michael Gyamerah
- NSF CREST Center for Energy & Environmental Sustainability, Roy G. Perry College of Engineering, PO Box 519, MS 2500, Prairie View A&M University, Prairie View, TX, 77446, USA
- Department of Chemical Engineering, PO Box 519, MS 2505, Prairie View A&M University, Prairie View, TX, 77446, USA
| | - Paul O Biney
- NSF CREST Center for Energy & Environmental Sustainability, Roy G. Perry College of Engineering, PO Box 519, MS 2500, Prairie View A&M University, Prairie View, TX, 77446, USA
- Department of Mechanical Engineering, PO Box 519, MS 2525, Prairie View A&M University, Prairie View, TX, 77446, USA
| | - Selamawit Woldesenbet
- Cooperative Agricultural Research Center, Prairie View A&M University, Prairie View, TX, 77446, USA
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Khwaja S, Mahmood T, Siddiqui HH. Effect of ethanolic extract of Cyperus rotundus L. against isoprenaline induced cardiotoxicity. Indian J Exp Biol 2016; 54:670-675. [PMID: 30084568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Interruption of blood supply to the heart results in acute myocardial infarction (AMI), and further damages the heart muscles. Available drugs for the treatment MI have one or other side effects, and there is a need for development of better alternative drugs from herbal sources. Here, we evaluated cardioprotective effect of Cyperus rotundus on isoprenaline- induced myocardial infarction. Thirty five Wistar rats, aged 60-100 days with body wt. 150-200 g, pretreated with ethanolic extract of Cyperus rotundus L. (@ 250 and 500 mg/kg body wt.) orally before induction of myocardial necrosis by administrating isoprenaline (85 mg/kg, s.c.) on 19th and 20th day of the pretreatment period. The treated rats were examined for gross functioning of heart, heart weight/body wt. Ratio, and also observed histopathologically. Further, activities of various cardiac enzymes such as aspartate transaminase, alanine transaminase, creatinine kinase-myoglobulin, lactate dehydrogenase, and the gold marker troponin-I were also determined. The levels altered by isoproterenol were found to be restored significantly by the test extracts especially at higher dose. Biochemical observations viz., serum ALT (P <0.0001), AST (P <0.0001), creatine kinase-myoglobulin (CK-MB) (P <0.0001), LDH (P <0.0001) demonstrated significant cardioprotective activity of the ethanolic extract of C. rotundus (500 mg/kg body wt.), against isoprenaline induced myocardial infarction. These results were also substantiated by physical parameters and histopathological observations. All these results were comparable with that of two standard drugs metoprolol (10 mg/kg/day), ramipril (3 mg/kg/day) as well as polyherbal formulation Abana (50 mg/kg/day).
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Abstract
Plants play a key role in the accumulation of metals in contaminated environment. Ephemeral plants, such as cyperus vaginatus, from the family Cyperaceae have been used in constructed wetlands to alter the biogeochemistry of waterlogged soils. High elemental content in wetlands often induces chemical changes in the root, stem and leaf of wetland plants. Elemental uptake and possible chemical changes in the roots of Cyperus vaginatus was investigated and compared with plants grown away from the wetland. Among the 9 heavy metals (Cr, Mn, Fe, Co, Ni, Cu, Zn, Cd, and Pb) and metalloid (As) measured, with the exception of Mn, all metals had higher content in the plant roots grown within the wetland. This was followed by plants grown near to the wetland that receive stormwater occasionally and then plants grown far from the wetland. The 3-D fluorescence spectra record showed notable differences in the chemical composition of roots grown in the three locations. The spectra combined with parallel factor analysis showed three dominant fluorescence components. Comparison of the fluorescence signatures showed a continuum of spectral properties constrained by the degree of metal contamination.
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Affiliation(s)
- Rupak Aryal
- a Centre for Water Management and Reuse, School of Natural and Built Environments, University of South Australia , Mawson Lakes , SA , Australia
| | - Ramkrishna Nirola
- b Centre for Environmental Risk Assessment and Remediation, University of South Australia , Mawson Lakes , SA , Australia
| | - Simon Beecham
- a Centre for Water Management and Reuse, School of Natural and Built Environments, University of South Australia , Mawson Lakes , SA , Australia
- c Division of Information Technology , Engineering and the Environment, University of South Australia , Mawson Lakes , SA , Australia
| | - Mohammad Kamruzzaman
- a Centre for Water Management and Reuse, School of Natural and Built Environments, University of South Australia , Mawson Lakes , SA , Australia
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Zhou ZL, Lin SQ, Yin WQ. New cycloartane glycosides from the rhizomes of Cyperus rotundus and their antidepressant activity. J Asian Nat Prod Res 2016; 18:662-668. [PMID: 26978535 DOI: 10.1080/10286020.2016.1142976] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 01/13/2016] [Indexed: 06/05/2023]
Abstract
Two new cycloartane glycosides, cyprotusides A (1) and B (2), were isolated from the rhizomes of Cyperus rotundus. Their chemical structures were elucidated on the basis of IR, MS, NMR spectroscopic analyses coupled with chemical degradation. The potential antidepressant activity of the two compounds was evaluated. In the despair mice models, compounds 1 and 2 showed significant antidepressant activity.
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Affiliation(s)
- Zhong-Liu Zhou
- a School of Chemistry and Chemical Engineering , Lingnan Normal University , Zhanjiang 524048 , China
| | - San-Qing Lin
- a School of Chemistry and Chemical Engineering , Lingnan Normal University , Zhanjiang 524048 , China
| | - Wen-Qing Yin
- b Key Laboratory for the Chemistry and Molecular Engineering of Medicinal Resources (Guangxi Normal University) , Ministry of Education of China , Guilin 541004 , China
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Clery RA, Cason JRL, Zelenay V. Constituents of Cypriol Oil (Cyperus scariosus R.Br.): N-Containing Molecules and Key Aroma Components. J Agric Food Chem 2016; 64:4566-4573. [PMID: 27219519 DOI: 10.1021/acs.jafc.6b00680] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Cypriol oil, the essential oil from Cyperus scariosus R.Br., has been investigated to reveal minor nitrogen-containing molecules and minor components responsible for the odor. A total of 21 nitrogenous components are reported, of which epi-guaipyridine (32 mg/kg), guaia-9,11-dienpyridine (9 mg/kg), and cananodine (10 mg/kg) were the most abundant. A new ketone, cyperen-8-one, with a significant woody, ambery odor could also be isolated and identified along with a novel lactone, cyperolactone, and an alcohol. Rotundone was found to have the highest odor-activity value of the measured compounds and, together with the other ketones, contributes to the woody-amber character of cypriol oil.
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Affiliation(s)
- Robin A Clery
- Givaudan Schweiz AG , Ueberlandstrasse 138, CH-8600 Dübendorf, Switzerland
| | - Julie R L Cason
- Givaudan Schweiz AG , Ueberlandstrasse 138, CH-8600 Dübendorf, Switzerland
| | - Veronika Zelenay
- Givaudan Schweiz AG , Ueberlandstrasse 138, CH-8600 Dübendorf, Switzerland
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Nam JH, Nam DY, Lee DU. Valencene from the Rhizomes of Cyperus rotundus Inhibits Skin Photoaging-Related Ion Channels and UV-Induced Melanogenesis in B16F10 Melanoma Cells. J Nat Prod 2016; 79:1091-1096. [PMID: 26967731 DOI: 10.1021/acs.jnatprod.5b01127] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Ultraviolet (UV) radiation deeply penetrates skin and causes inflammation and pigmentary changes and triggers immune responses. Furthermore, accumulating evidence suggests that calcium ion channels, such as TRPV1 and ORAI1, mediate diverse dermatological processes including melanogenesis, skin wrinkling, and inflammation. The rhizomes of Cyperus rotundus have been used to treat inflammatory diseases including dermatitis. However, their effects on UV-induced photoaging-related ion channels remain unknown. Therefore, this study was undertaken to evaluate the antagonistic effects of C. rotundus extract and their constituents on TRPV1 and ORAI1 channels. Electrophysiological analysis revealed that valencene (1) isolated from the hexane fraction potently inhibited capsaicin-induced TRPV1 and ORAI1 currents at 90 μM (69 ± 15% and 97 ± 2% at -60 and -120 mV, respectively). The inhibitory effect of 1 on cytoplasmic Ca(2+) concentrations in response to ORAI1 activation (85 ± 2% at 50 μM) was also confirmed. Furthermore, 1 concentration-dependently decreased the melanin content after UVB irradiation in murine B16F10 melanoma cells by 82.66 ± 2.14% at 15 μg/mL. These results suggest that C. rotundus rhizomes have potential therapeutic effects on UV-induced photoaging and indicate that the therapeutic and cosmetic applications of 1 are worth further investigation.
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Affiliation(s)
- Joo Hyun Nam
- Department of Physiology, Dongguk University College of Medicine , 123 Dongdae-ro, Gyeongju 780-714, Republic of Korea
- Channelopathy Research Center (CRC), Dongguk University College of Medicine , 27 Dongguk-ro, Ilsan Dong-gu, Goyang 410-773, Republic of Korea
| | - Da-Yeong Nam
- Division of Bioscience, Dongguk University , Gyeongju 780-714, Republic of Korea
| | - Dong-Ung Lee
- Division of Bioscience, Dongguk University , Gyeongju 780-714, Republic of Korea
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Herrera-Cárdenas J, Navarro AE, Torres E. Effects of porous media, macrophyte type and hydraulic retention time on the removal of organic load and micropollutants in constructed wetlands. J Environ Sci Health A Tox Hazard Subst Environ Eng 2016; 51:380-388. [PMID: 26817393 DOI: 10.1080/10934529.2015.1120512] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The performance of horizontal subsurface flow constructed wetlands in the removal of micropollutants from a wastewater treatment plant effluent was evaluated at mesocosm level. Fifteen mesocosms were studied following a modified Latin Square experimental design with six additional points. Three variables at three levels were studied: porous media -PM- (river gravel, fine volcanic gravel and coarse volcanic gravel), macrophyte type -M- (Thypa latiffolia, Phragmites australis, and Cyperus papyrus) and hydraulic retention time -HRT- (1, 3 and 5 days). As response variables the removal percentages of the total organic load of the effluent (BOD5) and the loads of several micropollutants (caffeine, galaxolide, tonalide, alkylphenols and their monoethoxylates and diethoxylates, methyl dihydrojasmonate, sunscreen UV-15 and parsol) were used. The results showed that the systems remove between 70% and 75% of the organic load and that all the micropollutants were degraded at different extents, from 55% to 99%. The HRT was the variable that showed major effects on the treatment process, while M and PM showed no statistically significant differences in the used experimental conditions.
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Affiliation(s)
- Jorge Herrera-Cárdenas
- a Postgraduate in Environmental Sciences, Institute of Sciences of the Autonomous University of Puebla , Puebla , México
- b Food and Environmental Technology Deparment , Technological University of Izúcar de Matamoros , Izúcar de Matamoros , México
| | - Amado E Navarro
- b Food and Environmental Technology Deparment , Technological University of Izúcar de Matamoros , Izúcar de Matamoros , México
| | - Eduardo Torres
- a Postgraduate in Environmental Sciences, Institute of Sciences of the Autonomous University of Puebla , Puebla , México
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Pirzada AM, Ali HH, Naeem M, Latif M, Bukhari AH, Tanveer A. Cyperus rotundus L.: Traditional uses, phytochemistry, and pharmacological activities. J Ethnopharmacol 2015; 174:540-60. [PMID: 26297840 DOI: 10.1016/j.jep.2015.08.012] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Revised: 08/12/2015] [Accepted: 08/15/2015] [Indexed: 05/25/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE Cyperus rotundus L. (Cyperaceae) is a medicinal herb traditionally used to treat various clinical conditions at home such as diarrhea, diabetes, pyresis, inflammation, malaria, and stomach and bowel disorders. Currently, it is one of the most widespread, problematic, and economically damaging agronomic weeds, growing wildly in various tropical and subtropical regions of the world. The present paper summarizes the available information that will aid in future medicine preparation by identifying active ingredients and their mode of action for a specific therapeutic activity using the latest technologies. MATERIAL AND METHOD This review article is based on the information available on the phytochemical, toxicological, and pharmacological studies on and traditional uses of C. rotundus. The present paper covers the literature available particularly from 2000 to 2015 online (Google Scholar, PubMed, ScienceDirect, Scopus, SpringerLink, and Web of Science) and in books on phytochemistry, ethnopharmacology, and botany of this plant. RESULTS Phytochemical and pharmacological studies revealed the significance of C. rotundus as an antiandrogenic, antibacterial, anticancerous, anticonvulsant, antidiabetic, antidiarrheal, antigenotoxic, anti-inflammatory, antilipidemic, antimalarial, antimutagenic, antiobesity, antioxidant, anti-uropathogenic, hepatoprotective, cardioprotective, neuroprotective, and nootropic agent. This is the most investigated plant worldwide due to the higher concentration of active ingredients in the form of essential oils, phenolic acids, ascorbic acids, and flavonoids in the tuber and rhizomes. Unfortunately, this significant plant species has not been assessed under improved cultivation conditions with the aim of conservation in natural habitats and high quality. CONCLUSION Reports can be found on the ehtnobotanical use of C. rotundus in atherosclerosis, aging, apoptosis, cancer, cystitis, epilepsy, hirsutism, nociception, prostatitis, and genotoxicity disorders. The phytochemical and pharmacological activities of C. rotundus have supported its traditional as well as prospective uses as a valuable Ayurvedic plant. Previous researches focuses on the phytochemistry, biological properties and clinical application of rhizomes and tubers of C. rotundus. However, such studies on the other parts of this medicinally important plant are still quest to be investigate. Furthermore, future study should aim at confirming the clinical activities and safety of this plant before being used for the development of new therapeutic agent in human subjects.
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Affiliation(s)
- Arslan Masood Pirzada
- Department of Agronomy, University College of Agriculture & Environmental Sciences, The Islamia University of Bahawalpur, Baghdad-ul-Jadeeed Campus, Bahawalpur 63100, Punjab, Pakistan.
| | - Hafiz Haider Ali
- Department of Agronomy, University College of Agriculture, University of Sargodha, Sargodha 40100, Punjab, Pakistan
| | - Muhammad Naeem
- Department of Agronomy, University College of Agriculture & Environmental Sciences, The Islamia University of Bahawalpur, Baghdad-ul-Jadeeed Campus, Bahawalpur 63100, Punjab, Pakistan
| | - Muhammad Latif
- Department of Agronomy, University College of Agriculture & Environmental Sciences, The Islamia University of Bahawalpur, Baghdad-ul-Jadeeed Campus, Bahawalpur 63100, Punjab, Pakistan
| | - Asad Hussain Bukhari
- Department of Agronomy, University College of Agriculture, Bahauddin Zakariya University, Multan 60000, Punjab, Pakistan
| | - Asif Tanveer
- Department of Agronomy, University of Agriculture, Faisalabad 36000, Punjab, Pakistan
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Thomas D, Govindhan S, Baiju EC, Padmavathi G, Kunnumakkara AB, Padikkala J. Cyperus rotundus L. prevents non-steroidal anti-inflammatory drug-induced gastric mucosal damage by inhibiting oxidative stress. J Basic Clin Physiol Pharmacol 2015; 26:485-490. [PMID: 25915081 DOI: 10.1515/jbcpp-2014-0093] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2014] [Accepted: 02/19/2015] [Indexed: 06/04/2023]
Abstract
BACKGROUND Since centuries, Cyperus rotundus L. has been used against gastric ailments in traditional Indian medicine, especially in Ayurveda and Siddha. Therefore, it is very obvious that this plant will have a greater potential to treat gastric ulcers. For this reason, in this study, we mainly focused on the ulcer-preventive role of C. rotundus in rats treated with non-steroidal anti-inflammatory drugs. METHODS Seventy percent methanolic extract of the plant was prepared and fed to 36-h fasted rats. Ulcer was induced in these rats by single oral administration of aspirin (400 mg/kg) 1 h after the administration of the plant extract. After 4 h, the rats were sacrificed, ulcer index was calculated, and antioxidant activity of the extract in gastric mucosa was evaluated by determining the levels of superoxide dismutase, glutathione, glutathione peroxidase, and tissue lipid peroxidation. RESULTS Oral administration of different doses of C. rotundus rhizome methanolic extract (CME; 250 mg/kg and 500 mg/kg) significantly inhibited aspirin-induced gastric ulceration in animals in a dose-dependent manner (49.32% and 53.15%, respectively), which was also comparable with the standard gastric ulcer drug ranitidine. Administration of CME also significantly increased the activity of superoxide dismutase, cellular glutathione and glutathione peroxidase, and inhibited the lipid peroxidation in the gastric mucosa of ulcerated animals in a dose-dependent manner. CONCLUSIONS Our results showed that C. rotundus extract has the capacity to significantly inhibit aspirin-induced gastric ulcers through an antioxidant defense mechanism. This study warrants further examination of this plant for its gastroprotective activities.
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Wang C, Lai DYF, Tong C, Wang W, Huang J, Zeng C. Variations in Temperature Sensitivity (Q10) of CH4 Emission from a Subtropical Estuarine Marsh in Southeast China. PLoS One 2015; 10:e0125227. [PMID: 26020528 PMCID: PMC4447408 DOI: 10.1371/journal.pone.0125227] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2014] [Accepted: 03/23/2015] [Indexed: 11/28/2022] Open
Abstract
Understanding the functional relationship between greenhouse gas fluxes and environmental variables is crucial for predicting the impacts of wetlands on future climate change in response to various perturbations. We examined the relationships between methane (CH4) emission and temperature in two marsh stands dominated by the Phragmites australis and Cyperus malaccensis, respectively, in a subtropical estuarine wetland in southeast China based on three years of measurement data (2007–2009). We found that the Q10 coefficient of CH4 emission to soil temperature (Qs10) from the two marsh stands varied slightly over the three years (P > 0.05), with a mean value of 3.38 ± 0.46 and 3.89 ± 0.41 for the P. australis and C. malaccensis stands, respectively. On the other hand, the three-year mean Qa10 values (Q10 coefficients of CH4 emission to air temperature) were 3.39 ± 0.59 and 4.68 ± 1.10 for the P. australis and C. malaccensis stands, respectively, with a significantly higher Qa10 value for the C. malaccensis stand in 2008 (P < 0.05). The seasonal variations of Q10 (Qs10 and Qa10) differed among years, with generally higher values in the cold months than those in the warm months in 2007 and 2009. We found that the Qs10 values of both stands were negatively correlated with soil conductivity, but did not obtain any conclusive results about the difference in Q10 of CH4 emission between the two tidal stages (before flooding and after ebbing). There were no significant differences in both Qs10 and Qa10 values of CH4 emission between the P. australis stand and the C. malaccensis stands (P > 0.05). Our results show that the Q10 values of CH4 emission in this estuarine marsh are highly variable across space and time. Given that the overall CH4 flux is governed by a suite of environmental factors, the Q10 values derived from field measurements should only be considered as a semi-empirical parameter for simulating CH4 emissions.
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Affiliation(s)
- Chun Wang
- Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fujian Normal University, Fuzhou, China
- School of Geographical Sciences, Fujian Normal University, Fuzhou, China
| | - Derrick Y. F. Lai
- Department of Geography and Resource Management, and Centre for Environmental Policy and Resource Management, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong SAR, China
| | - Chuan Tong
- Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fujian Normal University, Fuzhou, China
- Institute of Geography, Fujian Normal University, Fuzhou, China
- * E-mail:
| | - Weiqi Wang
- Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fujian Normal University, Fuzhou, China
- Institute of Geography, Fujian Normal University, Fuzhou, China
| | - Jiafang Huang
- Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fujian Normal University, Fuzhou, China
- Institute of Geography, Fujian Normal University, Fuzhou, China
| | - Chongsheng Zeng
- Key Laboratory of Humid Sub-tropical Eco-geographical Process of Ministry of Education, Fujian Normal University, Fuzhou, China
- Institute of Geography, Fujian Normal University, Fuzhou, China
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Nam JH, Lee DU. Inhibitory effect of oleanolic acid from the rhizomes of Cyperus rotundus on transient receptor potential vanilloid 1 channel. Planta Med 2015; 81:20-5. [PMID: 25402944 DOI: 10.1055/s-0034-1383304] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Cyperus rotundus is used as an analgesic and sedative in oriental medicine and has been reported to exhibit antinociceptive and anti-inflammatory effects. On the other hand, the transient receptor potential vanilloid 1 channel is a nonselective cation channel that senses various noxious chemical and thermal stimuli. However, it has recently been reported that the epidermally expressed transient receptor potential vanilloid 1 channel is involved in heat- and UV-induced skin aging. The aim of this study was to evaluate whether C. rotundus extract and its constituents can inhibit this channel. Ethylacetate and hexane fractions of the methanol extract were found to partially inhibit transient receptor potential vanilloid 1 channel activity, and at a concentration of 90 µM, oleanolic acid, which was one of three constituents isolated from the ethylacetate fraction, inhibited this activity by 61.4 ± 8.0 %. This is first electrophysiological study to be conducted on the effects of C. rotundus extract and its constituents on the transient receptor potential vanilloid 1 channel. The results obtained provide insight of the potential therapeutic effects of C. rotundus in the contexts of analgesia and UV-induced photoaging.
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Affiliation(s)
- Joo Hyun Nam
- Department of Physiology, Dongguk University College of Medicine, Kyungju, Republic of Korea
| | - Dong-Ung Lee
- Division of Bioscience, Dongguk University, Gyeongju, Republic of Korea
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