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Kdimy A, Kim SJ, Ali Z, Khan MIH, Tripathi SK, El Hajjaji S, Le HV. Isolation of Two Plasticizers, Bis(2-ethylhexyl) Terephthalate and Bis(2-ethylhexyl) Phthalate, from Capparis spinosa L. Leaves. Chem Biodivers 2023; 20:e202300903. [PMID: 37505806 DOI: 10.1002/cbdv.202300903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 07/22/2023] [Accepted: 07/28/2023] [Indexed: 07/29/2023]
Abstract
Many plants have been known to be contaminated and accumulate plasticizers from the environment, including water sources, soil, and atmosphere. Plasticizers are used to confer elasticity and flexibility to various fiber and plastic products. Consumption of plasticizers can lead to many adverse effects on human health, including reproductive and developmental toxicity, endocrine disruption, and cancer. Herein, we report for the first time that two plasticizers, bis(2-ethylhexyl) terephthalate (DEHT) and bis(2-ethylhexyl) phthalate (DEHP), have been isolated from the leaves of Capparis spinosa L. (the caper bush), a plant that is widely used in food seasonings and traditional medicine. 297 mg/kg of DEHT and 48 mg/kg of DEHP were isolated from dried and grounded C. spinosa L. leaves using column chromatography and semi-preparative high-performance liquid chromatography. Our study adds to the increase in the detection of plasticizers in our food and medicinal plants and to the alarming concern about their potential adverse effects on human health.
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Affiliation(s)
- Ayoub Kdimy
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
- LS3MN2E, CERNE2D, Faculty of Science, Mohammed V University in Rabat, Rabat, 10056, Morocco
| | - Seong Jong Kim
- Natural Products Utilization Research Unit, United States Department of Agriculture, Agricultural Research Service, University, MS, 38677, USA
| | - Zulfiqar Ali
- National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
| | - Md Imdadul H Khan
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
| | - Siddharth K Tripathi
- National Center for Natural Products Research, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
| | - Souad El Hajjaji
- LS3MN2E, CERNE2D, Faculty of Science, Mohammed V University in Rabat, Rabat, 10056, Morocco
| | - Hoang V Le
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
- Current Address: National Institute on Drug Abuse, National Institutes of Health, North Bethesda, MD 20852, USA
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The Current State of Knowledge about the Biological Activity of Different Parts of Capers. Nutrients 2023; 15:nu15030623. [PMID: 36771330 PMCID: PMC9919103 DOI: 10.3390/nu15030623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Revised: 01/17/2023] [Accepted: 01/22/2023] [Indexed: 01/27/2023] Open
Abstract
The caper, from the Latin capra, meaning goat, is the common name for the salt-fermented floral buds of the perennial shrubs of the Capparis genus (Capparacea family). This genus is represented by about 250 species, including the very popular C. spinosa L. While the whole plant is edible, the aromatic floral buds are most widely consumed, being collected by hand prior to blooming, dried in the sun and pickled. Capers are usually served marinated in vinegar, brine or oil. They have a significant potential as dietary supplements due to their low calorie content and richness in bioactive phytochemicals. Numerous in vitro and in vivo studies have demonstrated that C. spinosa have various nutritional and biological properties, including antioxidant activity resulting from the presence of phenolic compounds. The present paper reviews the current literature concerning the biological properties of the fruits, buds, seeds, roots and leaves of C. spinosa, including their toxicity.
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Yang SH, Tao G, Yang L, Wu X, Liu JW, Dagher F, Ou SY, Song Y, Huang JQ. Dietary phytochemical and metabolic disease prevention: Focus on plant proteins. Front Nutr 2023; 10:1089487. [PMID: 36761228 PMCID: PMC9905127 DOI: 10.3389/fnut.2023.1089487] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Abstract
Plant-based functional foods have attracted increasing research interest to validate their use in preventing metabolic disease. Since it is increasingly recognized that inflammation, oxidative stress, and circadian rhythm play vital roles in various metabolic diseases, including diabetes, obesity and non-alcoholic liver disease, plant proteins, protein hydrolysates, and food extracts that intervene in these biological processes are promising dietary supplements to prevent metabolic diseases. Here, we reviewed the recent research on plant-based foods used for metabolic disease prevention and provided new perspectives regarding the current study gaps and future directions in this field.
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Affiliation(s)
- Song-hong Yang
- School of Pharmaceutical Sciences, Taizhou University, Taizhou, China
| | - Gabriel Tao
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, United States
| | - Liu Yang
- Department of Food Science and Engineering, Jinan University, Guangzhou, China
| | - Xiaohui Wu
- Guangzhou Key Laboratory of Formula-Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China
| | - Jing-wen Liu
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, United States
| | - Fatima Dagher
- Department of Pharmacological and Pharmaceutical Sciences, College of Pharmacy, University of Houston, Houston, TX, United States
| | - Shi-yi Ou
- Department of Food Science and Engineering, Jinan University, Guangzhou, China
| | - Yuan Song
- The First Affiliated Hospital, Jinan University, Guangzhou, China,Yuan Song,
| | - Jun-qing Huang
- Guangzhou Key Laboratory of Formula-Pattern Research Center, School of Traditional Chinese Medicine, Jinan University, Guangzhou, China,*Correspondence: Jun-qing Huang,
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Kdimy A, El Yadini M, Guaadaoui A, Bourais I, El Hajjaji S, Le HV. Phytochemistry, Biological Activities, Therapeutic Potential, and Socio-Economic Value of the Caper Bush (Capparis spinosa L.). Chem Biodivers 2022; 19:e202200300. [PMID: 36064949 DOI: 10.1002/cbdv.202200300] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 09/05/2022] [Indexed: 11/10/2022]
Abstract
Capparis spinosa L., commonly known as the caper bush, is an aromatic plant growing in most of the Mediterranean basin and some parts of Western Asia. C. spinosa L. has been utilized as a medicinal plant for quite a long time in conventional phytomedicine. Polyphenols and numerous bioactive chemicals extracted from C. spinosa L. display various therapeutic properties that have made this plant a target for further research as a health promoter. This review is meant to systematically summarize the traditional uses, the phytochemical composition of C. spinosa L., and the diverse pharmacological activities, as well as the synthetic routes to derivatives of some identified chemical components for the improvement of biological activities and enhancement of pharmacokinetic profiles. This review also addresses the benefits of C. spinosa L. in adapting to climate change and the socio-economic value that C. spinosa L. brings to the rural economies of many countries.
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Affiliation(s)
- Ayoub Kdimy
- Mohammed V University of Rabat Faculty of Sciences: Universite Mohammed V de Rabat Faculte des Sciences, Faculty of Science, United Nations Avenue, Agdal, Rabat, MOROCCO
| | - Meryem El Yadini
- Mohammed V University of Rabat Faculty of Sciences: Universite Mohammed V de Rabat Faculte des Sciences, Faculty of Science, United Nations Avenue, Agdal, Rabat, MOROCCO
| | - Abdelkarim Guaadaoui
- Mohammed V University of Rabat Faculty of Sciences: Universite Mohammed V de Rabat Faculte des Sciences, Faculty of Science, United Nations Avenue, Agdal, Rabat, MOROCCO
| | - Ilhame Bourais
- Mohammed V University of Rabat Faculty of Sciences: Universite Mohammed V de Rabat Faculte des Sciences, Faculty of Science, United Nations Avenue, Agdal, Rabat, MOROCCO
| | - Souad El Hajjaji
- Mohammed V University of Rabat Faculty of Sciences: Universite Mohammed V de Rabat Faculte des Sciences, Faculty of Science, United Nations Avenue, Agdal, Rabat, MOROCCO
| | - Hoang V Le
- University of Mississippi School of Pharmacy, Department of BioMolecular Sciences, 419 Faser Hall, 38677, University, UNITED STATES
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Al-Zubaidy AA, Khalil AM. Gastroprotective Effect of Capparis spinosa on Indomethacin-induced Gastric Ulcer in Rats. ARCHIVES OF RAZI INSTITUTE 2022; 77:1429-1437. [PMID: 36883165 PMCID: PMC9985793 DOI: 10.22092/ari.2022.357514.2053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 04/01/2022] [Indexed: 03/09/2023]
Abstract
Peptic ulcer is an acid-induced lesion that is usually found in the stomach and duodenum. It is usually a case of imbalance between the acid (and other injurious factors) and the mucosal defense mechanisms. Indomethacin is one of the most ulcerogenic drugs that is prescribed over-the-counter for the management of musculoskeletal problems. Capparis spinosa is one of the most important species in the Capparidaceae family, which has a wide range of diversity. Caper (Capparis spinosa L.) is a common member of the genus Capparis (Capparidaceae family). The present study was designed to compare the effect of C. spinosa extract as a gastroprotective agent with indomethacin as an induction agent and ranitidine as a standard drug. To this aim, 40 adult male Wistar rats were randomly divided into 4 groups (n=10 each), including Control +: indomethacin-treated group, Control -: receiving physiological saline solution, C.S: C. spinosa-treated group; and ranitidine-treated group (50 mg/kg) as a standard agent for the treatment of the gastric ulcer. After the experimental period, all the animals were sacrificed by anesthesia overdose and their stomachs were removed. The gastroprotective effect of C. spinosa was investigated by studying prostaglandin E2 (PGE2), Gastrin, anti-tumor necrosis factor alpha (TNF-α), and Interleukin 1 beta (IL1-β), along with histopathological examination. The results showed a significant increase in PGE2 levels in the ranitidine-treated group with a significant reduction in Gastrin, TNF-α, and IL1-β. The recorded data obtained from the histopathological study showed a significant improvement in the treated group with the extract of C. spinosa. The study concluded that C. spinosa had gastroprotective properties possibly through enhancing PGE2 which was acting as anti-inflammatory inhibiting neutrophil infiltration.
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Affiliation(s)
- A A Al-Zubaidy
- Department of Pharmacology, College of Medicine, Al-Nahrain University, Baghdad, Iraq
| | - A M Khalil
- Department of Pharmacology, College of Medicine, Al-Nahrain University, Baghdad, Iraq
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Preparation and characterization of electrospun nanofibre membranes incorporated with an ethanol extract of Capparis spinosa L. as a potential packaging material. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100851] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Ghouzlani A, Lakhdar A, Rafii S, Karkouri M, Badou A. The immune checkpoint VISTA exhibits high expression levels in human gliomas and associates with a poor prognosis. Sci Rep 2021; 11:21504. [PMID: 34728682 PMCID: PMC8563991 DOI: 10.1038/s41598-021-00835-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Accepted: 10/06/2021] [Indexed: 12/14/2022] Open
Abstract
In human gliomas, anti-tumor T cell responses are inhibited through induction of local and systemic immunosuppression. Immune checkpoint blockade is proving to be a success in several types of cancers. However, many studies reported that the treatment of glioblastoma patients with anti-CTLA-4 or anti-PD-1 has no survival benefit compared to standard chemotherapy. This study aimed to investigate the expression and role of VISTA, a newly described immune checkpoint regulator, in human gliomas. mRNA expression was assessed in a total of 87 samples from glioma patients. 57 glioma tissues were taken at different grades. 20 peripheral blood mononuclear cells (PBMC) samples were taken before surgery and ten after surgery, all from the same set of patients. As for the control, ten specimens of PBMC were taken from healthy donors. Protein expression using immunohistochemistry was performed for 30 patients. The Cancer Genome Atlas (TCGA) data set, was also used to investigate VISTA expression through analysis of RNA-seq data of 667 glioma patients. In the Moroccan cohort, VISTA gene expression was significantly upregulated in glioma tissues related to PBMC of healthy donors. This high expression was specific to patient tissues since VISTA expression in PBMC was low when assessed either before or after surgery. Besides, VISTA exhibited higher expression levels in grade III/IV relative to grade I/II glioma patients. Interestingly, VISTA correlated positively with PD-1 expression. PD-1 also showed elevated expressions in higher glioma grades. The TCGA cohort corroborated these observations. Indeed, VISTA was also found to be strongly expressed in high grades. It was positively correlated with other critical immune checkpoints. Finally, increased VISTA transcript levels were associated with weak overall survival of glioma patients. Our study highlighted a correlation between high levels of VISTA expression and poor prognosis in glioma patients. VISTA might be involved in glioma progression and could be considered as a possible new therapeutic target, especially in advanced gliomas.
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Affiliation(s)
- Amina Ghouzlani
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Abdelhakim Lakhdar
- Department of Neurosurgery, UHC Ibn Rochd, Casablanca, Morocco.,Laboratory of Research on Neurologic, Neurosensorial Diseases and Handicap, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Soumaya Rafii
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco
| | - Mehdi Karkouri
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco.,Department of Pathology, CHU Ibn Rochd, Casablanca, Morocco
| | - Abdallah Badou
- Cellular and Molecular Pathology Laboratory, Faculty of Medicine and Pharmacy, Hassan II University, Casablanca, Morocco.
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8
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Tayiroğlu B, İncedayı B. Nutritional potential characterization and bioactive properties of caper products. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.14670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Buket Tayiroğlu
- Faculty of Agriculture Department of Food Engineering Bursa Uludag University Bursa Turkey
| | - Bige İncedayı
- Faculty of Agriculture Department of Food Engineering Bursa Uludag University Bursa Turkey
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Sardari S, Fallahi F, Emadi F, Davati A, Khavasi N, Gholamifesharaki M, Esmaeili SS. Daily Consumption of Caper Fruit Along With Atorvastatin Has Synergistic Effects in Hyperlipidemic Patients: Randomized Clinical Trial. Galen Med J 2019; 8:e1345. [PMID: 34466497 PMCID: PMC8344032 DOI: 10.31661/gmj.v0i0.1345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 10/16/2018] [Accepted: 11/12/2018] [Indexed: 11/30/2022] Open
Abstract
Background: Dyslipidemia leads to micro- and macro-vascular complications. Atorvastatin is the main therapeutic drug used for dyslipidemia, but it causes side effects such as new type 2 diabetes mellitus onset and elevation of liver enzymes. Herbs may be useful in reducing atorvastatin doses. Caper fruit, an herbal drug in Persian Medicine, has hypolipidemic effects. Hence, the effect of atorvastatin therapy with and without daily caper fruit pickle (CFP) consumption was assessed on hyperlipidemia. Materials and Methods: In this single-blinded, randomized, controlled trial, 60 hyperlipidemic patients were allocated in two groups and treated with 10 mg atorvastatin plus 40-50 g CFP (A10+CFP) or atorvastatin alone (A10) for eight weeks. Biochemical parameters were measured at baseline, 4, and eight weeks of the intervention. One-way repeated measure ANOVA and mixed ANOVA were used to measure the effect of the two treatments and the interaction between the type of treatment and time on lipid profile. Results: Serum total cholesterol and low-density lipoprotein cholesterol (LDL-C) were significantly decreased in the A10+CFP group compared with the A10 group (P<0.001 and P<0.001, respectively) from baseline up to the week 8. At week 4, mean changes of LDL-C was significantly higher in the A10+CFP compared with the A10 (P=0.01). Adjusting for the baseline variables, the mean difference of alanine aminotransferase (P<0.01) and triglyceride (P=0.003) were significantly higher in the A10+CFP group at the end. Conclusion: This study reports that the intake of CFP along with atorvastatin daily may have synergistic effects which improve the lipid profile in hyperlipidemic patients.
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Affiliation(s)
- Saeed Sardari
- Department of Iranian Traditional Medicine, Faculty of Medicine, Shahed University, Tehran, Iran
- Department of Persian Medicine, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | - Faramarz Fallahi
- Department of Cardiology Mostafa Khomeini Hospital, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Fatemeh Emadi
- Department of Iranian Traditional Medicine, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Ali Davati
- Department of Iranian Traditional Medicine, Faculty of Medicine, Shahed University, Tehran, Iran
| | - Narjes Khavasi
- Department of Persian Medicine, School of Medicine, Zanjan University of Medical Sciences, Zanjan, Iran
| | | | - Seied Saeid Esmaeili
- Department of Iranian Traditional Medicine, Faculty of Medicine, Shahed University, Tehran, Iran
- Correspondence to: Seied Saeid Esmaeili, Department of Iranian Traditional Medicine, Faculty of Medicine, Shahed University, Tehran, Iran. Telephone Number: +98 912 622 3925 Email Address: ;
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10
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Zhang H, Ma ZF. Phytochemical and Pharmacological Properties of Capparis spinosa as a Medicinal Plant. Nutrients 2018; 10:E116. [PMID: 29364841 PMCID: PMC5852692 DOI: 10.3390/nu10020116] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2017] [Revised: 01/19/2018] [Accepted: 01/19/2018] [Indexed: 12/03/2022] Open
Abstract
Over the past decades, there has been increasing attention on polyphenol-rich foods including fruits and vegetables on human health. Polyphenols have been shown to possess some potential beneficial effects on human health and they are widely found in foods consumed by populations worldwide. Capparis spinosa (C. spinosa) is an important source of different secondary metabolites of interest to humankind. The traditional therapeutic applications of C. spinosa have been reported in Ancient Romans. Numerous bioactive phytochemical constituents have been isolated and identified from different parts (aerial parts, roots and seeds) of C. spinosa which are responsible alone or in combination for its various pharmacological activities. Therefore, this paper is a review of publications on the phytochemical and pharmacological properties of C. spinosa. There is insufficient evidence to suggest that C. spinosa or its extracts are able to improve the biomarkers of cardiovascular disease and diabetes. However, these studies used different parts of C. spinosa plant, methods of preparation and types of solvents, which cause the evaluation of activity of C. spinosa difficult and involve quite heterogeneous data. There is also evidence, although limited, to suggest benefits of C. spinosa in improving human health. Therefore, the relationship between C. spinosa and improved human health outcomes requires further study.
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Affiliation(s)
- Hongxia Zhang
- Department of Food Science, University of Otago, Dunedin 9054, New Zealand.
| | - Zheng Feei Ma
- Department of Public Health, Xi'an Jiaotong-Liverpool University, Suzhou 215123, China.
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He P, Xia W, Wang L, Wu J, Guo YF, Zeng KQ, Wang MJ, Bing PF, Xie FF, Lu X, Zhang YH, Lei SF, Deng FY. Identification of expression quantitative trait loci (eQTLs) in human peripheral blood mononuclear cells (PBMCs) and shared with liver and brain. J Cell Biochem 2017; 119:1659-1669. [PMID: 28792098 DOI: 10.1002/jcb.26325] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 08/02/2017] [Indexed: 12/21/2022]
Abstract
PBMCs are essential for immunity and involved in various diseases. To identify genetic variations contributing to PBMCs transcriptome-wide gene expression, we performed a genome-wide eQTL analysis by using genome-wide SNPs data and transcriptome-wide mRNA expression data. To assess whether there are common regulation patterns shared among different tissues/organs, public datasets were utilized to identify common eQTLs shared with PBMCs in lymphoblastoid, monocytes, liver, and brain. Allelic expression imbalance (AEI) assay was employed to validate representative eQTLs identified. We identified 443 cis- and 2386 trans-eSNPs (FDR <0.05), which regulated 128 and 635 target genes, respectively. A transcriptome-wide expression regulation network was constructed, highlighting the importance of 28 pleiotropic eSNPs and 18 dually (cis- and trans-) regulated genes. Three genes, that is, TIPRL, HSPB8, and EGLN3, were commonly regulated by hundreds of eSNPs and constituted a very complex interaction network. Strikingly, the missense SNP rs371513 trans- regulated 25 target genes, which were functionally related to poly(A) RNA binding. Among 8904 eQTLs (P < 0.001) identified herein in PBMCs, a minority (163) was overlapped with lymphoblastoid, monocytes, liver, and/or brain. Besides, two cis-eSNPs in PBMC were confirmed by AEI. The present results demonstrated a comprehensive expression regulation network for human PBMCs and may provide novel insights into the pathogenesis of immunological diseases related to PBMCs.
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Affiliation(s)
- Pei He
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Wei Xia
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Lan Wang
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Jian Wu
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P. R. China
| | - Yu-Fan Guo
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P. R. China
| | - Ke-Qin Zeng
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P. R. China
| | - Ming-Jun Wang
- Department of Rheumatology, the First Affiliated Hospital of Soochow University, Suzhou, Jiangsu, P. R. China
| | - Peng-Fei Bing
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Fang-Fei Xie
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Xin Lu
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Yong-Hong Zhang
- Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Shu-Feng Lei
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
| | - Fei-Yan Deng
- Center for Genetic Epidemiology and Genomics, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China.,Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, School of Public Health, Soochow University, Suzhou, Jiangsu, P. R. China
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12
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El Azhary K, Tahiri Jouti N, El Khachibi M, Moutia M, Tabyaoui I, El Hou A, Achtak H, Nadifi S, Habti N, Badou A. Anti-inflammatory potential of Capparis spinosa L. in vivo in mice through inhibition of cell infiltration and cytokine gene expression. Altern Ther Health Med 2017; 17:81. [PMID: 28143472 PMCID: PMC5282892 DOI: 10.1186/s12906-017-1569-7] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Accepted: 01/07/2017] [Indexed: 12/13/2022]
Abstract
Background Several chronic inflammatory diseases are characterized by inappropriate CD4+ T cell response. In the present study, we assessed the ability of Capparis spinosa L. (CS) preparation to orientate, in vivo, the immune response mediated by CD4+ T cells towards an anti-inflammatory response. Methods The in vivo study was carried out by using the contact hypersensitivity (CHS) model in Swiss mice. Then we performed a histological analysis followed by molecular study by using real time RT-PCR. We also realized a phytochemical screening and a liquid-liquid separation of CS preparation. Results Our study allowed us to detect a significantly reduced edema in mice treated with CS preparations relative to control. CS effect was dose dependent, statistically similar to that observed with indomethacin, independent of the plant genotype and of the period of treatment. Furthermore, our histology studies revealed that CS induced a significant decrease in immune cell infiltration, in vasodilatation and in dermis thickness in the inflammatory site. Interestingly, we showed that CS operated by inhibiting cytokine gene expression including IFNγ, IL-17 and IL-4. Besides, phytochemical screening of CS extract showed the presence of several chemical families such as saponins, flavonoids and alkaloids. One (hexane fraction) out of the three distinct prepared fractions, exhibited an anti-inflammatory effect similar to that of the raw preparation, and would likely contain the bioactive(s) molecule(s). Conclusions Altogether, our data indicate that CS regulates inflammation induced in vivo in mice and thus could be a source of anti-inflammatory molecules, which could be used in some T lymphocyte-dependent inflammatory diseases. Electronic supplementary material The online version of this article (doi:10.1186/s12906-017-1569-7) contains supplementary material, which is available to authorized users.
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Capparis spinosa Fruit Ethanol Extracts Exert Different Effects on the Maturation of Dendritic Cells. Molecules 2017; 22:molecules22010097. [PMID: 28067853 PMCID: PMC6155734 DOI: 10.3390/molecules22010097] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Revised: 12/30/2016] [Accepted: 01/02/2017] [Indexed: 11/20/2022] Open
Abstract
Capparis spinosa L. (C. spinosa) has been used as food and traditional medicine and shows anti-inflammatory and anti-oxidant activities. Here, we prepared the C. spinosa fruit ethanol extracts (CSEs) using different procedures and investigated the effects of CSE on the maturation of mouse bone marrow-derived dendritic cells (DCs) in the absence or presence of lipopolysaccharide (LPS). DC maturation and cytokine production were detected by flow cytometry and ELISA, respectively. We obtained three different CSEs and dissolved in water or DMSO, named CSE2W, CSEMW, CSE3W, CSE2D, CSEMD, and CSE3D, respectively. These CSEs showed different effects on DC maturation. CSEMW and CSEMD significantly increased the expressions of CD40, CD80, and CD86, in a dose-dependent manner. CSE2W and CSE2D also showed a modest effect on DC maturation, which enhanced the expression of CD40. CSE3W and CSE3D did not change DC maturation but suppressed LPS-induced DC maturation characterized by the decreased levels of CD40 and CD80. CSE3W and CSE3D also significantly inhibited the secretions of IL-12p40, IL-6, IL-1β, and TNF-α induced by LPS. CSE3W further increased the level of IL-10 induced by LPS. Moreover, CSE3D suppressed LPS-induced DC maturation in vivo, which decreased the expressions of CD40 and CD80. These results suggested that CSE3W and CSE3D might be used to treat inflammatory diseases.
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Moutia M, Seghrouchni F, Abouelazz O, Elouaddari A, Al Jahid A, Elhou A, Nadifi S, Jamal Eddine J, Habti N, Badou A. Allium sativum L. regulates in vitro IL-17 gene expression in human peripheral blood mononuclear cells. Altern Ther Health Med 2016; 16:377. [PMID: 27681382 PMCID: PMC5041567 DOI: 10.1186/s12906-016-1365-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 09/09/2016] [Indexed: 12/15/2022]
Abstract
Background Allium sativum L. (A.S.) “garlic”, one of the most interesting medicinal plants, has been suggested to contain compounds that could be beneficial in numerous pathological situations including cancer. In this work, we aimed to assess the immunomodulatory effect of A.S. preparation on human peripheral blood mononuclear cells from healthy individuals. Methods Nontoxic doses of A.S. were identified using MTT assay. Effects on CD4+ or CD8+ T lymphocyte proliferation were studied using flow cytometry. The effect of A.S. on cytokine gene expression was studied using qRT-PCR. Finally, qualitative analysis of A.S. was performed by HPLC approach. Data were analyzed statistically by one-way ANOVA test. Results The nontoxic doses of A.S. preparation did not affect neither spontaneous nor TCR-mediated CD4+ or CD8+ T lymphocyte proliferation. Interestingly, A.S. exhibited a statistically significant regulation of IL-17 gene expression, a cytokine involved in several inflammatory and autoimmune diseases. In contrast, the expression of IL-4, an anti-inflammatory cytokine, was unaffected. Qualitative analysis of A.S. ethanol preparation indicated the presence of three polyphenol bioactive compounds, which are catechin, vanillic acid and ferulic acid. Conclusion The specific inhibition of the pro-inflammatory cytokine, IL-17 without affecting cell proliferation in human PBMCs by the Allium sativum L. preparation suggests a potential valuable effect of the compounds present in this plant for the treatment of inflammatory diseases and cancer, where IL-17 is highly expressed. The individual contribution of these three compounds to this global effect will be assessed. Electronic supplementary material The online version of this article (doi:10.1186/s12906-016-1365-9) contains supplementary material, which is available to authorized users.
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