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Kour N, Bhagat G, Singh S, Bhatti SS, Arora S, Singh B, Bhatia A. Polyphenols mediated attenuation of diabetes associated cardiovascular complications: A comprehensive review. J Diabetes Metab Disord 2024; 23:73-99. [PMID: 38932901 PMCID: PMC11196529 DOI: 10.1007/s40200-023-01326-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 09/29/2023] [Indexed: 06/28/2024]
Abstract
Background Diabetes mellitus is a common chronic metabolic disorder that is characterized by increased levels of glucose for prolonged periods of time. Incessant hyperglycemia leads to diabetic complications such as retinopathy, nephropathy, and neuropathy, and cardiovascular complications such as ischemic heart disease, peripheral vascular disease, diabetic cardiomyopathy, stroke, etc. There are many studies that suggest that various polyphenols affect glucose homeostasis and can help to attenuate the complications associated with diabetes. Objective This review focuses on the possible role of various dietary polyphenols in palliating diabetes-induced cardiovascular complications. This review also aims to give an overview of the interrelationship among ROS production (due to diabetes), inflammation, glycoxidative stress, and cardiovascular complications as well as the anti-hyperglycemic effects of dietary polyphenols. Methods Various scientific databases including Scopus, Web of Science, Google Scholar, PubMed, Science Direct, Springer Link, and Wiley Online Library were used for searching articles that complied with the inclusion and exclusion criteria. Results This review lists several polyphenols based on various pre-clinical and clinical studies that have anti-hyperglycemic potential as well as a protective function against cardiovascular complications. Conclusion Several pre-clinical and clinical studies suggest that various dietary polyphenols can be a promising intervention for the attenuation of diabetes-associated cardiovascular complications.
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Affiliation(s)
- Navdeep Kour
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
| | - Gulshan Bhagat
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
| | - Simran Singh
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
| | - Sandip Singh Bhatti
- Department of Chemistry, Lovely Professional University, Phagwara, 144001 India
| | - Saroj Arora
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
| | - Balbir Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
| | - Astha Bhatia
- Department of Botanical and Environmental Sciences, Guru Nanak Dev University, Amritsar, 143005 Punjab India
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2
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Barahona MJ, Ferrada L, Vera M, Nualart F. Tanycytes release glucose using the glucose-6-phosphatase system during hypoglycemia to control hypothalamic energy balance. Mol Metab 2024; 84:101940. [PMID: 38641253 PMCID: PMC11060961 DOI: 10.1016/j.molmet.2024.101940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 04/09/2024] [Accepted: 04/09/2024] [Indexed: 04/21/2024] Open
Abstract
OBJECTIVE The liver releases glucose into the blood using the glucose-6-phosphatase (G6Pase) system, a multiprotein complex located in the endoplasmic reticulum (ER). Here, we show for the first time that the G6Pase system is also expressed in hypothalamic tanycytes, and it is required to regulate energy balance. METHODS Using automatized qRT-PCR and immunohistochemical analyses, we evaluated the expression of the G6Pase system. Fluorescent glucose analogue (2-NBDG) uptake was evaluated by 4D live-cell microscopy. Glucose release was tested using a glucose detection kit and high-content live-cell analysis instrument, Incucyte s3. In vivo G6pt knockdown in tanycytes was performed by AAV1-shG6PT-mCherry intracerebroventricular injection. Body weight gain, adipose tissue weight, food intake, glucose metabolism, c-Fos, and neuropeptide expression were evaluated at 4 weeks post-transduction. RESULTS Tanycytes sequester glucose-6-phosphate (G6P) into the ER through the G6Pase system and release glucose in hypoglycaemia via facilitative glucose transporters (GLUTs). Strikingly, in vivo tanycytic G6pt knockdown has a powerful peripheral anabolic effect observed through decreased body weight, white adipose tissue (WAT) tissue mass, and strong downregulation of lipogenesis genes. Selective deletion of G6pt in tanycytes also decreases food intake, c-Fos expression in the arcuate nucleus (ARC), and Npy mRNA expression in fasted mice. CONCLUSIONS The tanycyte-associated G6Pase system is a central mechanism involved in controlling metabolism and energy balance.
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Affiliation(s)
- María José Barahona
- Laboratory of Neurobiology and Stem Cells, NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile; Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile; Laboratory of Appetite Physiology (FIDELA), Faculty of Medicine and Sciences, University San Sebastián, Concepción Campus, Concepción, Chile
| | - Luciano Ferrada
- Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Matías Vera
- Laboratory of Neurobiology and Stem Cells, NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile; Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile
| | - Francisco Nualart
- Laboratory of Neurobiology and Stem Cells, NeuroCellT, Department of Cellular Biology, Faculty of Biological Sciences, University of Concepcion, Concepcion, Chile; Center for Advanced Microscopy CMA BIO BIO, University of Concepcion, Concepcion, Chile.
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Kumar Ramalingam P, Chandrasekaran M, Gupta P, Nelamangala Umesh V, Bharadwaj T, Krishna NB, Lalitha R, Gunaseelan GS. In Silico Screening of Chlorogenic Acids from Plant Sources against Human Translocase-I to Identify Competitive Inhibitors to Treat Diabetes. ACS OMEGA 2024; 9:6561-6568. [PMID: 38371776 PMCID: PMC10870349 DOI: 10.1021/acsomega.3c07267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Revised: 12/19/2023] [Accepted: 12/26/2023] [Indexed: 02/20/2024]
Abstract
Chlorogenic acids (CHLs) are known to competitively bind to translocase-I (T1) of the glucose-6-phosphatase (G6 Pase) system, thereby inhibiting the transport of glucose-6-phosphate (G6P). This competitive binding results in a consequential reduction in blood sugar levels. In this study, steered molecular dynamics (SMD) simulation is employed to investigate the interaction between T1 and G6P, aiming to gain insights into the binding dynamics and diffusion process of G6P through T1. A database comprising 41 CHLs sourced from various plants was developed, subjected to minimization, and screened against T1 through conventional docking methods. The docked conformations were fed into a newly developed customized scoring method incorporating contact-based weights to assess the binding affinities that systematically rank and identify the most effective competitive inhibitors. Among the screened CHLs, 1-methoxy 3,5-dicaffeoylquinic acid, 3,4 dicaffeoyl quinic acid, and 3,4,5-tricaffeoylquinic acid stood out as the top three inhibitors, showcasing crucial atomic interactions with key residues within the binding pocket of T1, and these CHLs are sourced from readily available plants, diminishing reliance on coffee as the predominant CHL source. Along with the devised scoring function, which serves as a valuable tool for virtual screening and lead optimization in drug development, this study also marks a pioneering effort as it involves the modeling of the human translocase and unravels the mechanism of binding and diffusion of G6P within human T1, providing valuable insights into the structural prerequisites for successfully inhibiting the G6P system, laying the foundation for a rational approach to drug design. This research contributes to the progress of drug discovery strategies focused on the G6P system, presenting potential therapeutic avenues for addressing metabolic disorders linked to an impaired glucose metabolism.
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Affiliation(s)
- Pravin Kumar Ramalingam
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Manikandan Chandrasekaran
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Poonam Gupta
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Vinod Nelamangala Umesh
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Tharun Bharadwaj
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Naveen Banchallihundi Krishna
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Roopa Lalitha
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
| | - Gladstone Sigamani Gunaseelan
- Department of Computational
Biology and AI, Kcat Enzymatic Pvt Ltd, #16, Ramakrishnappa Road, Cox Town, Bangalore, Karnataka 560005, India
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Goyal A, Dubey N, Agrawal A, Sharma R, Verma A. An Insight into the Promising Therapeutic Potential of Chicoric Acid. Curr Pharm Biotechnol 2024; 25:1708-1718. [PMID: 38083896 DOI: 10.2174/0113892010280616231127075921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 11/09/2023] [Accepted: 11/21/2023] [Indexed: 09/04/2024]
Abstract
The pharmacological treatments that are now recommended for the therapy of chronic illnesses are examined in a great number of studies to determine whether or not they are both safe and effective. Therefore, it is important to investigate various alternative therapeutic assistance, such as natural remedies derived from medicinal plants. In this context, chicoric acid, classified as a hydroxycinnamic acid, has been documented to exhibit a range of health advantages. These include antiviral, antioxidant, anti-inflammatory, obesity-preventing, and neuroprotective effects. Due to its considerable pharmacological properties, chicoric acid has found extensive applications in food, pharmaceuticals, animal husbandry, and various other commercial sectors. This article provides a comprehensive overview of in vitro and in vivo investigations on chicoric acid, highlighting its beneficial effects and therapeutic activity when used as a preventative and management aid for public health conditions, including diabetes, cardiovascular disease, and hepatic illnesses like non-alcoholic steatohepatitis. Moreover, further investigation of this compound can lead to its development as a potential phytopharmaceutical candidate.
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Affiliation(s)
- Ahsas Goyal
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - Nandini Dubey
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - Anant Agrawal
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - Rashmi Sharma
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
| | - Aanchal Verma
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India
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5
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Jafarirad S, Elahi MR, Mansoori A, Khanzadeh A, Haghighizadeh MH. The improvement effect of apple cider vinegar as a functional food on anthropometric indices, blood glucose and lipid profile in diabetic patients: a randomized controlled clinical trial. FRONTIERS IN CLINICAL DIABETES AND HEALTHCARE 2023; 4:1288786. [PMID: 38028980 PMCID: PMC10679383 DOI: 10.3389/fcdhc.2023.1288786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Accepted: 10/30/2023] [Indexed: 12/01/2023]
Abstract
Background Numerous medical costs are spent each year on treating and preventing the progression of diabetes. The positive effect of apple cider vinegar (ACV) has been shown on post-prandial hyperglycemia. This study aimed to evaluate the effects of prolonged consumption of ACV on blood glucose indices and lipid profile in patients with type 2 diabetes. Methods This study was a randomized clinical trial and the participants were adults with type 2 diabetes. Participants were divided into two groups: ACV and control. The ACV group was treated with 30 ml of ACV per day. Both the intervention and control groups received the same recommendation for a healthy diet. Before and after eight weeks, fasting blood glucose, insulin, hemoglobin A1C, insulin resistance, total cholesterol (Chol), low-density lipoprotein (LDL), high-density lipoprotein (HDL) and triglyceride were measured. Results Fasting blood glucose decreased after intervention in both groups, which was only significant in the ACV group (p = 0.01). There was a significant difference in hemoglobin A1C levels between the two groups (p < 0.001) after eight weeks. LDL was decreased in the ACV group (p < 0.001). Total Chol, LDL/HDL and Chol/HDL ratio decreased after the intervention period in the ACV group compared to the control group (p = 0.003, p = 0.001 and p = 0.001, respectively). Conclusion Daily consumption of ACV may have beneficial effects in controlling blood glucose indices and lipid profile in patients with type 2 diabetes. Clinical trial registration http://www.irct.ir, identifier IRCT20140107016123N13.
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Affiliation(s)
- Sima Jafarirad
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Mohammad-Reza Elahi
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Anahita Mansoori
- Nutrition and Metabolic Diseases Research Center, Clinical Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
- Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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José MFB, Machado RP, Araujo PAB, Speretta GF. Physiological effects of yerba maté (Ilex paraguariensis): a systematic review. Nutr Rev 2023; 81:1163-1179. [PMID: 36647770 DOI: 10.1093/nutrit/nuac109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
CONTEXT Clinical studies have found an association between yerba maté intake and beneficial physiological effects. Nevertheless, no systematic reviews have been conducted to shed light on the data supporting this association. OBJECTIVE The present systematic review aimed to investigate the physiological effects of yerba maté. DATA SOURCES Searches were performed in 6 databases (Embase, LILACS, Scopus, PubMed, SciELO, Web of Science) and 3 grey literature databases (OpenGrey, ProQuest, Google Scholar). Relevant publications were identified, and the reference lists of included studies were searched manually for randomized clinical trials, nonrandomized clinical trials, and observational studies investigating the physiological effects of yerba maté. DATA EXTRACTION Risk of bias was assessed using the Cochrane risk of bias tool for randomized trials and the Cochrane ROBINS-I (Risk Of Bias In Nonrandomized Studies of Interventions) tool. Joanna Briggs Institute critical appraisal tools were used for cross-sectional, case series, cohort, and case-control studies. The overall certainty of the evidence was estimated using the GRADE (Grading of Recommendations, Assessment, Development and Evaluations) working group summary of findings table. DATA ANALYSIS Of 1096 studies identified, 32 were included. Studies showed consistent effects of yerba maté intake on metabolism improvement and antioxidant and anti-inflammatory activities in different populations. Benefits for body weight and composition, exercise performance, mood, and appetite, in addition cardio- and neuroprotective effects, were also observed. Risk of bias was categorized as high in 22 studies, moderate in 9 studies, and low in 1 study. The certainty of evidence ranged from moderate to very low. CONCLUSION The available literature indicates that yerba maté can be used within a balanced and healthy diet for prevention and adjuvant treatment of chronic diseases. SYSTEMATIC REVIEW REGISTRATION PROSPERO registration number CRD42020200196.
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Affiliation(s)
- Manuela F B José
- Multicenter Post-Graduate Program in Physiological Sciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Roberta P Machado
- Post-Graduate Program in Nutrition, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Pablo A B Araujo
- Post-Graduate Program in Neurosciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
| | - Guilherme F Speretta
- Multicenter Post-Graduate Program in Physiological Sciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Post-Graduate Program in Neurosciences, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
- Department of Physiological Sciences, Biological Sciences Centre, Federal University of Santa Catarina, Florianópolis, Santa Catarina, Brazil
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7
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Mohanta YK, Mishra AK, Nongbet A, Chakrabartty I, Mahanta S, Sarma B, Panda J, Panda SK. Potential use of the Asteraceae family as a cure for diabetes: A review of ethnopharmacology to modern day drug and nutraceuticals developments. Front Pharmacol 2023; 14:1153600. [PMID: 37608892 PMCID: PMC10441548 DOI: 10.3389/fphar.2023.1153600] [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: 01/29/2023] [Accepted: 06/29/2023] [Indexed: 08/24/2023] Open
Abstract
The diabetes-associated mortality rate is increasing annually, along with the severity of its accompanying disorders that impair human health. Worldwide, several medicinal plants are frequently urged for the management of diabetes. Reports are available on the use of medicinal plants by traditional healers for their blood-sugar-lowering effects, along with scientific evidence to support such claims. The Asteraceae family is one of the most diverse flowering plants, with about 1,690 genera and 32,000 species. Since ancient times, people have consumed various herbs of the Asteraceae family as food and employed them as medicine. Despite the wide variety of members within the family, most of them are rich in naturally occurring polysaccharides that possess potent prebiotic effects, which trigger their use as potential nutraceuticals. This review provides detailed information on the reported Asteraceae plants traditionally used as antidiabetic agents, with a major focus on the plants of this family that are known to exert antioxidant, hepatoprotective, vasodilation, and wound healing effects, which further action for the prevention of major diseases like cardiovascular disease (CVD), liver cirrhosis, and diabetes mellitus (DM). Moreover, this review highlights the potential of Asteraceae plants to counteract diabetic conditions when used as food and nutraceuticals. The information documented in this review article can serve as a pioneer for developing research initiatives directed at the exploration of Asteraceae and, at the forefront, the development of a botanical drug for the treatment of DM.
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Affiliation(s)
- Yugal Kishore Mohanta
- Nano-biotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Techno City, Meghalaya, India
- Centre for Herbal Pharmacology and Environmental Sustainability, Chettinad Hospital and Research Institute, Chettinad Academy of Research and Education, kelambakkam, Tamil Nadu, India
| | | | - Amilia Nongbet
- Department of Botany, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Techno City, Meghalaya, India
| | - Ishani Chakrabartty
- Learning and Development Solutions, Indegene Pvt. Ltd., Manyata Tech Park, Bangalore, India
| | - Saurov Mahanta
- Guwahati Centre, National Institute of Electronics and Information Technology (NIELIT), Guwahati, Assam, India
| | - Bhaskar Sarma
- Department of Botany, Dhemaji College, Dhemaji, Assam, India
| | - Jibanjyoti Panda
- Nano-biotechnology and Translational Knowledge Laboratory, Department of Applied Biology, School of Biological Sciences, University of Science and Technology Meghalaya (USTM), Techno City, Meghalaya, India
| | - Sujogya Kumar Panda
- Center of Environment Climate Change and Public Health, RUSA 2.0, Utkal University, Bhubaneswar, Odisha, India
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Behne S, Franke H, Schwarz S, Lachenmeier DW. Risk Assessment of Chlorogenic and Isochlorogenic Acids in Coffee By-Products. Molecules 2023; 28:5540. [PMID: 37513412 PMCID: PMC10385244 DOI: 10.3390/molecules28145540] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 07/30/2023] Open
Abstract
Chlorogenic and isochlorogenic acids are naturally occurring antioxidant dietary polyphenolic compounds found in high concentrations in plants, fruits, vegetables, coffee, and coffee by-products. The objective of this review was to assess the potential health risks associated with the oral consumption of coffee by-products containing chlorogenic and isochlorogenic acids, considering both acute and chronic exposure. An electronic literature search was conducted, revealing that 5-caffeoylquinic acid (5-CQA) and 3,5-dicaffeoylquinic acid (3,5-DCQA) are the major chlorogenic acids found in coffee by-products. Toxicological, pharmacokinetic, and clinical data from animal and human studies were available for the assessment, which indicated no significant evidence of toxic or adverse effects following acute oral exposure. The current state of knowledge suggests that long-term exposure to chlorogenic and isochlorogenic acids by daily consumption does not appear to pose a risk to human health when observed at doses within the normal range of dietary exposure. As a result, the intake of CQAs from coffee by-products can be considered reasonably safe.
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Affiliation(s)
- Sascha Behne
- Postgraduate Study of Toxicology and Environmental Protection, Rudolf-Boehm-Institut für Pharmakologie und Toxikologie, Universität Leipzig, Härtelstrasse 16-18, 04107 Leipzig, Germany; (S.B.); (H.F.)
- Fachbereich II (Fachgruppe Chemie), Berliner Hochschule für Technik (BHT), Luxemburger Strasse 10, 13353 Berlin, Germany
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany
| | - Heike Franke
- Postgraduate Study of Toxicology and Environmental Protection, Rudolf-Boehm-Institut für Pharmakologie und Toxikologie, Universität Leipzig, Härtelstrasse 16-18, 04107 Leipzig, Germany; (S.B.); (H.F.)
| | - Steffen Schwarz
- Coffee Consulate, Hans-Thoma-Strasse 20, 68163 Mannheim, Germany;
| | - Dirk W. Lachenmeier
- Chemisches und Veterinäruntersuchungsamt (CVUA) Karlsruhe, Weissenburger Strasse 3, 76187 Karlsruhe, Germany
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9
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Patil SB, Gadad PC. Elucidation of intermolecular interactions between chlorogenic acid and glucose-6-phosphate translocase: A step towards chemically induced glycogen storage disease type 1b model. 3 Biotech 2023; 13:250. [PMID: 37383953 PMCID: PMC10293498 DOI: 10.1007/s13205-023-03661-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 06/05/2023] [Indexed: 06/30/2023] Open
Abstract
Glucose-6-phosphate translocase enzyme, encoded by SLC37A4 gene, is a crucial enzyme involved in transporting glucose-6-phosphate into the endoplasmic reticulum. Inhibition of this enzyme can cause Von-Gierke's/glycogen storage disease sub-type 1b. The current study dealt to elucidate the intermolecular interactions to assess the inhibitory activity of Chlorogenic acid (CGA) against SLC37A4 was assessed by molecular docking and dynamic simulation. The alpha folded model of SLC37A4 and CGA 3D structure were optimized using CHARMM force field, using energy minimization protocol in the Discovery Studio software. Glucose-6-phosphate (G6P) and CGA molecular docking, Molecular dynamics (MD) simulation, analysis of binding free energy of G6P-SLC37A4 and CGA-SLC37A4 complexes was performed for 100 ns using GROMACS, followed by principal component analysis (PCA). The docking score of the CGA-SLC37A4 complex exhibited a higher docking score (- 8.2 kcal/mol) when compared to the G6P-SLC37A4 complex (- 6.5 kcal/mol), suggesting a stronger binding interaction between CGA and SLC37A4. Further, the MD simulation demonstrated a stable backbone and complex Root Mean Square Deviation (RMSD), the least RMS fluctuation, and stable active site residue interactions throughout the 100 ns production run. The CGA complex with SLC37A4 exhibits higher compactness and formed 8 hydrogen bonds to achieve stability. The binding free energy of the G6P-SLC37A4 and CGA-SLC37A4 complex was found to be - 12.73 and - 31.493 kcal/mol. Lys29 formed stable contact for both G6P (- 4.73 kJ/mol) and SLC37A4 (- 2.18 kJ/mol). This study imparts structural insights into the competitive inhibition of SLC37A4 by CGA. CGA shows potential as a candidate to induce manifestations of GSD1b by inhibiting glycogenolysis, and gluconeogenesis. Supplementary Information The online version contains supplementary material available at 10.1007/s13205-023-03661-5.
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Affiliation(s)
- Santosh B. Patil
- Department of Pharmacology, KLE College of Pharmacy (A constituent unit of KLE Academy of Higher Education and Research, Belagavi, Karnataka, India), Hubballi, Karnataka India
| | - Pramod C. Gadad
- Department of Pharmacology, KLE College of Pharmacy (A constituent unit of KLE Academy of Higher Education and Research, Belagavi, Karnataka, India), Hubballi, Karnataka India
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Idres AY, Tousch D, Dhuyque-Mayer C, Hammad I, Lambert K, Cazals G, Portet K, Ferrare K, Bidel LPR, Poucheret P. An Original Asteraceae Based Infused Drink Prevents Metabolic Syndrome in Fructose-Rat Model. Antioxidants (Basel) 2023; 12:antiox12020340. [PMID: 36829899 PMCID: PMC9952384 DOI: 10.3390/antiox12020340] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 02/04/2023] Open
Abstract
Metabolic syndrome (METS) is a complex disorder that predisposes an affected person to an increased risk of diabetes and cardiovascular disease. Bitter Asteraceae plants contain several compounds active against METS that can be used as an alternative preventive therapy. Our previous work showed that a natural chicory extract (NCRAE) containing chicoric acid (CRA) and chlorogenic acid (CGA) in a molar ratio of 70/30 exhibited an antioxidant, insulin sensitization and anti-hyperglycemic effect. The present study was designed to evaluate the preventive effects of an NCRAE-like extract against METS in a complementary natural pharmacotherapeutic approach. An original Asteraceae infused drink containing the NCRAE CRA/CGA molecular ratio equivalent was prepared from dandelion (Taraxacum officinale L.) and burdock (Arctium lappa L.). The anti-METS effect of this drink was evaluated on the fructose-rat model for 8 weeks. Body weight, blood biochemistry, hepatic glucose-6-phosphatase, arterial blood pressure glucose and insulin tolerance were evaluated after 8 weeks. Our results show that daily oral intake of the Asteraceae infused drink led to a reduction of body weight gain, hyperglycemia, hypertriglyceridemia, insulin resistance and hypertension. Moreover, rat-by-rat analysis of the insulinemia measures revealed two types of responders. One sub-group of subjects demonstrated normal insulinemia and the other subgroup demonstrated hyperinsulinemia. This hyperinsulinemia, associated with the inhibition of the glucose-6-phosphatase activity in the liver tissue, may suggest an insulin release caused by CGA. The present study suggests that this original infusion of dandelion leaves and burdock roots may be used as an adjuvant therapy to prevent metabolic syndrome.
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Affiliation(s)
- Arezki Yanis Idres
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
| | - Didier Tousch
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
- Correspondence: ; Tel.: +33-411-75-95-60
| | - Claudie Dhuyque-Mayer
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
| | - Imane Hammad
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
| | - Karen Lambert
- PhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier, CEDEX 5, 34295 Montpellier, France
| | - Guillaume Cazals
- Laboratoire de Mesure Physique, University of Montpellier, Place Eugène Bataillon, CEDEX 5, 34093 Montpellier, France
| | - Karine Portet
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
| | - Karine Ferrare
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
| | - Luc. P. R. Bidel
- INRA, UMR AGAP, CIRAD, SupAgro, 2 Place Pierre Viala, 34060 Montpellier, France
| | - Patrick Poucheret
- UMR 95 Qualisud, University of Montpellier, CIRAD, SupAgro Montpellier, BP 14491, CEDEX 5, 34093 Montpellier, France
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11
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Shafi KM, Sajeevan RS, Kouser S, Vishnuprasad CN, Sowdhamini R. Transcriptome profiling of two Moringa species and insights into their antihyperglycemic activity. BMC PLANT BIOLOGY 2022; 22:561. [PMID: 36460949 PMCID: PMC9717441 DOI: 10.1186/s12870-022-03938-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 11/10/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Moringa concanensis Nimmo (MC), a plant that resembles Moringa oleifera Lam. (MO), has less scientific information but has traditionally been used as a medicinal plant. Moringa species have long been known for their medicinal qualities, which include antioxidant, anti-inflammatory, anticancer, and antihyperglycemic effects. We investigated the antidiabetic potential of MC and MO species in this study by using transcriptome profiling, metabolite analysis, and in vitro assay studies. RESULTS Our transcriptome analysis revealed the expression of enzymes involved in the biosynthesis of quercetin, chlorogenic acid, and benzylamine, all of which have previously been shown to have antidiabetic activity. We compared the expression patterns of five different tissues from MC and MO and it was found that the key enzymes involved in the biosynthesis of these compounds were highly expressed in leaf tissue. The expression estimated by MC transcriptome data in different tissues was verified using RT-qPCR analysis. The amount of these compounds was further quantified in the crude leaf extract of both species and found that MC had a higher abundance of quercetin and chlorogenic acid than MO. The crude leaf extract from both MC and MO were further tested in vitro, and the results demonstrated strong inhibitory activity for α-glucosidase and DPP-IV enzymes. Our findings suggest that compounds in leaf tissue, such as quercetin, benzylamine, and chlorogenic acid, could play a significant role in this antidiabetic activity. In addition, when comparing MO plants, we found that MC had a slightly higher effect in expression, abundance, and inhibitory activity. CONCLUSIONS This study presents the first report of MC transcriptome data, as well as a comparison of its anti-diabetic activity to MO. Our analysis discussed the significance of leaf tissue in antidiabetic activity compared to other tissues of both species. Overall, this study not only provides transcriptome resources for Moringa species, but also sheds light on antidiabetic potential of both species.
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Affiliation(s)
- K Mohamed Shafi
- National Centre for Biological Sciences (TIFR), GKVK campus, Bangalore, India
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Trans-Disciplinary Health Sciences & Technology (TDU), Yelahanka, Bangalore, 560064, Karnataka, India
| | - Radha Sivarajan Sajeevan
- National Centre for Biological Sciences (TIFR), GKVK campus, Bangalore, India
- Swedish University of Agricultural Sciences, SE-23422, Lomma, Sweden
| | - Sania Kouser
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Trans-Disciplinary Health Sciences & Technology (TDU), Yelahanka, Bangalore, 560064, Karnataka, India
| | - Chethala N Vishnuprasad
- Centre for Ayurveda Biology and Holistic Nutrition, The University of Trans-Disciplinary Health Sciences & Technology (TDU), Yelahanka, Bangalore, 560064, Karnataka, India.
| | - Ramanathan Sowdhamini
- National Centre for Biological Sciences (TIFR), GKVK campus, Bangalore, India.
- Institute of Bioinformatics and Applied Biotechnology, Bangalore, 560100, India.
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12
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Menéndez CA, Verde AR, Alarcón LM, Appignanesi GA. Biophysical interactions of phenolic acids from yerba mate tea with lipid membranes. Biophys Chem 2022; 291:106911. [DOI: 10.1016/j.bpc.2022.106911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 10/13/2022] [Accepted: 10/16/2022] [Indexed: 11/16/2022]
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Liu W, Shang J, Deng Y, Han X, Chen Y, Wang S, Yang R, Dong F, Shang H. Network pharmacology analysis on mechanism of Jian Pi Qing Gan Yin decoction ameliorating high fat diet-induced non-alcoholic fatty liver disease and validated in vivo. JOURNAL OF ETHNOPHARMACOLOGY 2022; 295:115382. [PMID: 35577161 DOI: 10.1016/j.jep.2022.115382] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2021] [Revised: 04/24/2022] [Accepted: 05/10/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jian Pi Qing Gan Yin (JPQGY) has been used clinically to relieve non-alcoholic fatty liver disease (NAFLD) in China for decades; however, the underlying mechanisms of JPQGY remain unclear. AIM OF THE STUDY We evaluated the effects and mechanisms of JPQGY and hepatic steatosis caused by the middle stage of 13-week-high-fat-diet-induced NAFLD in mice. MATERIALS AND METHODS Different dosages of JPQGY (5.5, 11, and 22 g/kg/day) were administered to NAFLD mice simultaneously. Body weight, body mass index (BMI), and liver lipid- and inflammation-related serum indicators were measured enzymatically. Liver samples were stained with Oil Red O and hematoxylin and eosin (H&E). Next, we performed a network pharmacology analysis and verified eight target genes mapping to NAFLD-related lipid metabolism pathways. The mRNA/protein expression was analyzed by real-time polymerase chain reaction (PCR) and western blotting. RESULTS JPQGY significantly relieved histological damage (steatosis-inflammation-fibrosis), prevented the downregulation of AMPK and Pparα, and upregulated LXRα, Srebp-1c, F4/80, Nf-κb, and Cyp2e1 in the HFD-induced NAFLD mouse model. CONCLUSIONS The present results suggest that chronic treatment with JPQGY ameliorated HFD-induced NAFLD in mice by targeting the first and second phases of hepatic steatosis by stimulating the AMPK/PPARα pathway and inhibiting the LXRα/Srebp1/Nf-κb pathway. Our findings provide evidence that supports the clinical use of this formula for high-fat diet-induced fatty liver disease.
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Affiliation(s)
- Weiwei Liu
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Jingyu Shang
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Yinxiang Deng
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Xiuzhen Han
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Yugen Chen
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Shuangshuang Wang
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Ruwen Yang
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Fan Dong
- Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China
| | - Hongtao Shang
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Jiangsu Province Hospital of Chinese Medicine, Nanjing, 210029, Jiangsu, China; Nanjing University of Chinese Medicine, Nanjing, 210023, Jiangsu, China.
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Wianowska D. Combination of Sea Sand Disruption Method and Ion-Pair Solid-Phase Extraction for Effective Isolation and Purification of Chlorogenic Acid from Plants Prior to the HPLC Determination. Molecules 2022; 27:molecules27175601. [PMID: 36080367 PMCID: PMC9458169 DOI: 10.3390/molecules27175601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/20/2022] [Accepted: 08/29/2022] [Indexed: 11/25/2022] Open
Abstract
Chlorogenic acid (CQA) is one of phenolics commonly found in higher plants, possessing numerous health-promoting effects on humans. Unfortunately, it is easily degraded/transformed into other substances during extraction. Therefore, its reliable analysis requires a special approach that does not involve high temperatures. This paper presents a very simple method of CQA isolation using the sea sand disruption method with subsequent purification of the extract using the ion-pair solid-phase extraction process, followed by HPLC–DAD detection. It was found that control of the ion pairing reagent concentration and sample pH is crucial to improve purification, and that the best results, with recovery exceeding 98%, were obtained for 0.05 M tetrabutylammonium bisulfate at pH 7 when the ion pairs were formed directly in the extract and eluted from the C18 sorbent using an acidified methanol–water mixture. The practical potential of the developed procedure was verified by using it for CQA isolation from different plants. The approach represents one of the contemporary analytical trends and current advances in the solid phase extraction, in which several sorption extraction techniques are combined to ensure high-quality analytical results.
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Affiliation(s)
- Dorota Wianowska
- Department of Chromatography, Institute of Chemical Sciences, Faculty of Chemistry, Maria Curie-Skłodowska University in Lublin, Pl. Maria Curie-Skłodowska 3, 20-031 Lublin, Poland
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15
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Adeosun WB, More GK, Steenkamp P, Prinsloo G. Influence of seasonal and geographic variation on the anti-HSV-1 properties and chlorogenic acids content of Helichrysum aureonitens Sch. Bip. Front Mol Biosci 2022; 9:961859. [PMID: 36090044 PMCID: PMC9452954 DOI: 10.3389/fmolb.2022.961859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 07/20/2022] [Indexed: 12/02/2022] Open
Abstract
Pharmacological studies conducted in the past revealed the potential source of medicinal plants in the development of novel medicines. The phenolic contents of medicinal plants containing chlorogenic acids (CGA) have been linked to a variety of therapeutic effects, especially antiviral activity. Helichrysum aureonitens is a medicinal plant which has been reported to contain chlorogenic acids compounds and has also shown antiviral activities against a number of virus species including Herpes Simplex Virus-1 (HSV-1). In this study, the aim was to determine both the influence of seasonal variation and locality on the antiviral properties of H. aureonitens. Since chlorogenic acids have been reported as potent antiviral compounds, these compounds were targeted to determine the effects of locality and seasonal change on the chlorogenic acid profile, and subsequent antiviral activity. The ultra-performance liquid chromatography-quadrupole time-of-flight mass spectroscopy (UPLC-qTOF-MS) was employed to determine the metabolic profile variations of three derivatives of chlorogenic acids-caffeoylquinic acid (CQA), dicaffeoylquinic acid (DCQA) and tricaffeoylquinic acid (TCQA) in the harvested plants growing in two diverse geographical climates and two different seasons (spring and autumn). Using the cytopathic effect (CPE) reduction approach, twenty-six samples of the plants’ leaves and stems collected during spring and autumn at Telperion nature reserve in Mpumalanga and Wakefield farm, Midlands in KwaZulu-Natal region of South Africa were evaluated for anti-HSV activity. The MTT assay was used for the cytotoxicity evaluation of the extracts prior to antiviral determination. Seventeen (mostly spring collections) of the twenty-six extracts examined were found to have considerable anti-HSV activity as measured by a reduction in tissue culture infectious dose (TCID50) of less than 105. The UPLC-qTOF-MS result revealed that dicaffeoylquinic acid (DCQA) is the most abundant, with higher concentrations in both regions and seasons. 3-CQA was also shown to be the most abundant isomer of caffeoylquinic acid in this investigation.
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Affiliation(s)
- Wilson Bamise Adeosun
- Department of Agriculture and Animal Health, University of South Africa, Johannesburg, South Africa
- *Correspondence: Wilson Bamise Adeosun,
| | - Garland K. More
- College of Agriculture and Environmental Sciences, University of South Africa, Johannesburg, South Africa
| | - Paul Steenkamp
- Research Centre for Plant Metabolomics, Department of Biochemistry, University of Johannesburg, Johannesburg, South Africa
| | - Gerhard Prinsloo
- Department of Agriculture and Animal Health, University of South Africa, Johannesburg, South Africa
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Artichoke Leaf Extract-Mediated Neuroprotection against Effects of Aflatoxin in Male Rats. BIOMED RESEARCH INTERNATIONAL 2022; 2022:4421828. [PMID: 35909495 PMCID: PMC9325642 DOI: 10.1155/2022/4421828] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 06/10/2022] [Accepted: 06/27/2022] [Indexed: 02/07/2023]
Abstract
Attenuation of adverse effects of aflatoxin (AFB1) in brains of B1 rats by extracts of leaves of artichoke was studied. The active ingredients in extracts of leaves of artichoke, Cynara scolymus L., were determined by HPLC analysis. In the 42-day experiment, rats were exposed to either sterile water, 4% DMSO, 100 mg artichoke leaf extract/kg body mass, 72 μg aflatoxin B1/kg body mass, or AFB1 plus artichoke leaf extract. Neurotoxicity of AFB1 was determined by an increase in profile of lipids, augmentation of plasmatic glucose and concentrations of insulin, oxidative stress, increased activities of cholinergic enzymes, and a decrease in activities of several antioxidant enzymes and pathological changes in brain tissue. Extracts of artichoke leaf significantly reduced adverse effects caused by AFB1, rescuing most of the parameters to values similar to unexposed controls, which demonstrated that adverse, neurotoxic effects caused by aflatoxin B1 could be significantly reduced by simultaneous dietary supplementation with artichoke leaf extract, which itself is not toxic.
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17
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Rojas-González A, Figueroa-Hernández CY, González-Rios O, Suárez-Quiroz ML, González-Amaro RM, Hernández-Estrada ZJ, Rayas-Duarte P. Coffee Chlorogenic Acids Incorporation for Bioactivity Enhancement of Foods: A Review. Molecules 2022; 27:3400. [PMID: 35684338 PMCID: PMC9181911 DOI: 10.3390/molecules27113400] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 05/15/2022] [Accepted: 05/20/2022] [Indexed: 12/14/2022] Open
Abstract
The demand of foods with high antioxidant capacity have increased and research on these foods continues to grow. This review is focused on chlorogenic acids (CGAs) from green coffee, which is the most abundant source. The main CGA in coffee is 5-O-caffeoylquinic acid (5-CQA). Coffee extracts are currently the most widely used source to enhance the antioxidant activity of foods. Due to the solubility of CGAs, their extraction is mainly performed with organic solvents. CGAs have been associated with health benefits, such as antioxidant, antiviral, antibacterial, anticancer, and anti-inflammatory activity, and others that reduce the risk of cardiovascular diseases, type 2 diabetes, and Alzheimer's disease. However, the biological activities depend on the stability of CGAs, which are sensitive to pH, temperature, and light. The anti-inflammatory activity of 5-CQA is attributed to reducing the proinflammatory activity of cytokines. 5-CQA can negatively affect colon microbiota. An increase in anthocyanins and antioxidant activity was observed when CGAs extracts were added to different food matrices such as dairy products, coffee drinks, chocolate, and bakery products. The fortification of foods with coffee CGAs has the potential to improve the functionality of foods.
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Affiliation(s)
- Alexis Rojas-González
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz 91897, Mexico; (A.R.-G.); (O.G.-R.); (M.L.S.-Q.); (Z.J.H.-E.)
- Robert M. Kerr Food & Agricultural Products Center, Oklahoma State University, 123 FAPC, Stillwater, OK 74078, USA
| | - Claudia Yuritzi Figueroa-Hernández
- CONACYT-Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, Unidad de Investigación y Desarrollo en Alimentos, M. A. de Quevedo 2779, Veracruz 91897, Mexico;
| | - Oscar González-Rios
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz 91897, Mexico; (A.R.-G.); (O.G.-R.); (M.L.S.-Q.); (Z.J.H.-E.)
| | - Mirna Leonor Suárez-Quiroz
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz 91897, Mexico; (A.R.-G.); (O.G.-R.); (M.L.S.-Q.); (Z.J.H.-E.)
| | - Rosa María González-Amaro
- CONACYT-Instituto de Ecología, A.C., Carretera Antigua a Coatepec 351, Col. El Haya, Xalapa, Veracruz 91073, Mexico;
| | - Zorba Josué Hernández-Estrada
- Tecnológico Nacional de México/Instituto Tecnológico de Veracruz, M.A. de Quevedo 2779, Col. Formando Hogar, Veracruz 91897, Mexico; (A.R.-G.); (O.G.-R.); (M.L.S.-Q.); (Z.J.H.-E.)
| | - Patricia Rayas-Duarte
- Robert M. Kerr Food & Agricultural Products Center, Oklahoma State University, 123 FAPC, Stillwater, OK 74078, USA
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Santos ADS, Pimentel AL, Oliveira JVLD, Silva MTD, Silva FGC, Borges ALTF, Moura MAFBD, Silva SASD, Nascimento TGD. Phytochemical and pharmacological reports of the hypoglycemic activity of the Moringa oleifera extracts. RODRIGUÉSIA 2022. [DOI: 10.1590/2175-7860202273090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Abstract Moringa oleifera is an arboreal plant belonging to the family Moringaceae distributed in tropical areas and has gained enormous attention in the last decades. This research is a review on the association between aqueous extracts of M. oleifera leaves and diabetes mellitus and understanding its pharmacological functions and underlying mechanisms. The research refinement demonstrated the pharmaceutical potential of M. oleifera and its phytochemicals, given its antidiabetic effect. The prospective analysis showed the amount of application within IPC A61K in health area. The secondary metabolites present in M. oleifera, glucosinolates, flavonoids, and phenolic compounds may be responsible, in part, for the disease control hypoglycemic actions. Glucosinolates, when metabolized by salivary enzymes, give rise to sulforaphanes that act in preventing type 2 diabetes and in reducing insulin resistance. Flavonoids interact with intestinal enzymes by modifying carbohydrate metabolism by regulating glycemic levels, in addition to increasing insulin sensitivity. Phenolic compounds increase the expression of glucose transporters (GLUT4) and reduce the synthesis of fatty acids and cholesterol, contributing to the reduction of glucose resistance and blood sugar control. Moringa oleifera can be used as complementary therapy of the type-2 diabetes.
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Abd-Rabboh HSM, Amr AEGE, Naglah AM, Almehizia AA, Kamel AH. Effective screen-printed potentiometric devices modified with carbon nanotubes for the detection of chlorogenic acid: application to food quality monitoring. RSC Adv 2021; 11:38774-38781. [PMID: 35493243 PMCID: PMC9044248 DOI: 10.1039/d1ra08152g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Accepted: 11/23/2021] [Indexed: 11/21/2022] Open
Abstract
All-solid state screen-printed electrodes were fabricated for chlorogenic acid (CGA) detection. The screen-printed platforms were modified with multi-walled carbon nanotubes (MWCNTs) to work as a lipophilic solid-contact transducer. The sensing-membrane was plasticized with a suitable solvent mediator and incorporating [NiII(bathophenanthroline)3][CGA]2 complex as a sensory material. In a 30 mM phosphate solution (buffer, pH 6), the sensor revealed a Nernstian-response towards CGA ions with a slope of -55.1 ± 1.1 (r 2 = 0.9997) over the linear range 1.0 × 10-7 to 1.0 × 10-3 (0.035-354.31 μg mL-1) with a detection limit 7.0 × 10-8 M (24.8 ng mL-1). It revealed a stable potentiometric response with excellent reproducibility and enhanced selectivity over several common ions. Short-term potential stability and the interfacial sensor capacitance was estimated using both electrochemical-impedance spectroscopy (EIS) and chronopotentiometry techniques. The presented electrochemical platform revealed the merits of design simplicity, ease of miniaturization, good potential-stability, and cost-effectiveness. It is successfully applied to CGA determination in different coffee beans extracts and juice samples. The data obtained were compared with those obtained by liquid chromatography reference method (HPLC).
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Affiliation(s)
- Hisham S M Abd-Rabboh
- Chemistry Department, Faculty of Science, King Khalid University Abha 61413 Saudi Arabia
- Department of Chemistry, Faculty of Science, Ain Shams University Cairo 11566 Egypt
| | - Abd El-Galil E Amr
- Pharmaceutical Chemistry Department, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University Riyadh 11451 Saudi Arabia
- Applied Organic Chemistry Department, National Research Center 12622 Dokki Giza Egypt
| | - Ahmed M Naglah
- Pharmaceutical Chemistry Department, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University Riyadh 11451 Saudi Arabia
| | - Abdulrahman A Almehizia
- Pharmaceutical Chemistry Department, Drug Exploration and Development Chair (DEDC), College of Pharmacy, King Saud University Riyadh 11451 Saudi Arabia
| | - Ayman H Kamel
- Department of Chemistry, Faculty of Science, Ain Shams University Cairo 11566 Egypt
- Chemistry Department, College of Science Sakheer 32038 Kingdom of Bahrain
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20
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Kumar R, Sharma A, Iqbal MS, Srivastava JK. Therapeutic Promises of Chlorogenic Acid with Special Emphasis on its Anti-Obesity Property. Curr Mol Pharmacol 2021; 13:7-16. [PMID: 31333144 DOI: 10.2174/1874467212666190716145210] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/07/2019] [Accepted: 06/18/2019] [Indexed: 01/04/2023]
Abstract
BACKGROUND Chlorogenic acid (CGA) is a quinic acid conjugate of caffeic acid. It is an ester formed between caffeic acid and the 3-hydroxyl of L-quinic acid. This polyphenol is naturally present in substantial amount in the green coffee beans. Minor quantities of CGA are also reported in apples, eggplant, blueberries, tomatoes, strawberries and potatoes. CGA is reported to be beneficial in hypertension, hyperglycemia, antimicrobial, antitumor, memory enhancer, weight management etc. Further, it is also reported to have anticancer, antioxidant and anti-inflammatory activities. Since the last decade, CGA drew public attention for its widely recommended use as a medicine or natural food additive supplement for the management of obesity. OBJECTIVE The current review explores the medicinal promises of CGA and emphasizes on its antiobese property as reported by various scientific reports and publication. CONCLUSION CGA shows promises as an antioxidant, glycemic control agent, anti-hypertensive, antiinflammatory, antimicrobial, neuro-protective and anti-obesity agent. It primarily activates the AMPactivated protein kinase, inhibits 3-hydroxy 3-methylglutaryl coenzyme-A reductase and strengthens the activity of carnitine palmitoyltransferase to control the obesity.
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Affiliation(s)
- Rajnish Kumar
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow-226028, Uttar Pradesh, India
| | - Anju Sharma
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow-226028, Uttar Pradesh, India.,Department of Applied Sciences, Indian Institute of Information Technology, Allahabad, Uttar Pradesh, India
| | - Mohammed Shariq Iqbal
- Amity Research Cell, Amity University Uttar Pradesh, Lucknow-226028, Uttar Pradesh, India
| | - Janmejai K Srivastava
- Amity Institute of Biotechnology, Amity University Uttar Pradesh, Lucknow-226028, Uttar Pradesh, India
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21
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Singh AK, Rana HK, Singh V, Chand Yadav T, Varadwaj P, Pandey AK. Evaluation of antidiabetic activity of dietary phenolic compound chlorogenic acid in streptozotocin induced diabetic rats: Molecular docking, molecular dynamics, in silico toxicity, in vitro and in vivo studies. Comput Biol Med 2021; 134:104462. [PMID: 34148008 DOI: 10.1016/j.compbiomed.2021.104462] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/28/2021] [Accepted: 04/28/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Chlorogenic acid is amongst the well-known polyphenolic compounds being used in human food and beverages. Its presence has been reported in tea leaves, roasted green beans, coffee, cocoa, berry fruits, apples, citrus fruits, and pears. OBJECTIVE The present study aims to elucidate the effectiveness of chlorogenic acid on in silico and in vitro inhibition of glucose metabolising enzymes (α-amylase and α-glucosidase) and on blood-based markers associated with diabetic complications in vivo. METHODS Docking and molecular dynamics studies were performed using GLIDE (Schrodinger, LLC, NY, 2019-2) and Maestro-Desmond Interoperability Tools, version 4.1 (Schrödinger, NY, 2015), respectively. α-Amylase and α-glucosidase inhibitory activities of chlorogenic acid were measured in vitro. Diabetes was induced in adult Wistar rats by injecting streptozotocin (50 mg/kg). Biochemical assays were performed using standard kits. RESULT The in silico studies for α-amylase and α-glucosidase with chlorogenic acid suggested that the ligand was stable and strongly bound with the above-mentioned proteins. During in vitro studies, chlorogenic acid inhibited both the enzymes in a dose-dependent manner (5-30 μg/mL). In addition, chlorogenic acid treatment for 28 days significantly suppressed the increase in blood glucose, total cholesterol, triglyceride, glutamic oxaloacetic transaminase, glutamic pyruvic transaminase, γ-glutamyl transferase, alkaline phosphatase, total bilirubin, creatinine, urea, uric acid, and feed intake levels in diabetic rats. Chlorogenic acid also caused significant improvement in body weight, serum HDL-cholesterol, total protein, and albumin levels leading to betterment in atherogenic indices related to diabetes-associated cardiovascular risks. CONCLUSION The findings indicated that chlorogenic acid inhibited α-amylase and α-glucosidase and significantly decreased diabetes associated hyperglycemia, hyperlipidemia, and hepatorenal damage, making it a possible functional food ingredient and drug candidate for the management of diabetes and related complications.
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Affiliation(s)
- Amit Kumar Singh
- Department of Biochemistry, University of Allahabad, Prayagraj, 211002, India
| | - Harvesh Kumar Rana
- Department of Biochemistry, University of Allahabad, Prayagraj, 211002, India
| | - Vishal Singh
- Bioinformatics Division, Indian Institute of Information Technology Allahabad, Prayagraj, 211015, India
| | - Tara Chand Yadav
- Department of Biotechnology, Indian Institute of Technology Roorkee, Roorkee, 247667, India
| | - Pritish Varadwaj
- Bioinformatics Division, Indian Institute of Information Technology Allahabad, Prayagraj, 211015, India
| | - Abhay Kumar Pandey
- Department of Biochemistry, University of Allahabad, Prayagraj, 211002, India.
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22
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Liu Y, Cao L, Zan M, Peng J, Wang P, Pang X, Zhang Y, Li L, Dong WF, Mei Q. Cyan-emitting silicon quantum dots as a fluorescent probe directly used for highly sensitive and selective detection of chlorogenic acid. Talanta 2021; 233:122465. [PMID: 34215102 DOI: 10.1016/j.talanta.2021.122465] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 04/12/2021] [Accepted: 04/23/2021] [Indexed: 11/19/2022]
Abstract
As an important bioactive component in plants, chlorogenic acid (CGA) has been widely studied for its potential role in human health. In this work, cyan fluorescent silicon quantum dots were successfully synthesized via a simple one-pot method for the rapid detection of CGA. The optimal excitation and emission wavelength of the obtained SiQDs was 350 nm and 470 nm, respectively. When the CGA was added, the maximum emission intensity of the SiQDs can be effectively quenched due to dynamic and static mixed quenching mechanisms. More significantly, there was a remarkable linear correlation between fluorescence quenching efficiency and a broad concentration of CGA solution range from 10 to 150 μmol/L with a limit of detection (LOD) of 0.43 μmol/L. Furthermore, the proposed SiQDs were successfully applied to analyze CGA in coffee beans and instant coffee after simple pretreatment with satisfactory results. Based on these, a high sensitivity and excellent selectivity fluorescent probe detection system was constructed, and it provides a valuable platform for the detection of CGA and has broad application prospects in the biological and pharmaceutical analysis field.
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Affiliation(s)
- Yulu Liu
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Lei Cao
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Minghui Zan
- CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Jiahui Peng
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Panyong Wang
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Xinpei Pang
- School of Biomedical Engineering (Suzhou), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, 230026, China; CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Yan Zhang
- CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Li Li
- CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China.
| | - Wen-Fei Dong
- CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China
| | - Qian Mei
- CAS Key Laboratory of Biomedical Diagnostics, Suzhou Institute of Biomedical Engineering and Technology, Chinese Academy of Science (CAS), Suzhou, 215163, China.
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23
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Yang Y, Zhao P, Wang X, Cui G, Guo Y. Using a red‐fleshed and six varieties of thinned young apple to make juice and their phytochemicals characterization. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yu Yang
- College of Food Engineering and Nutritional Science Shaanxi Normal University Xi’an China
| | - Pengtao Zhao
- College of Food Engineering and Nutritional Science Shaanxi Normal University Xi’an China
- Engineering Research Center of High Value Utilization of Western China Fruit Resources Ministry of Education National Research & Development Center of Apple Processing Technology Xi’an China
| | - Xiaoyu Wang
- College of Food Engineering and Nutritional Science Shaanxi Normal University Xi’an China
- Engineering Research Center of High Value Utilization of Western China Fruit Resources Ministry of Education National Research & Development Center of Apple Processing Technology Xi’an China
| | - Guangxin Cui
- College of Horticulture Northwest A&F University Yangling China
| | - Yurong Guo
- College of Food Engineering and Nutritional Science Shaanxi Normal University Xi’an China
- Engineering Research Center of High Value Utilization of Western China Fruit Resources Ministry of Education National Research & Development Center of Apple Processing Technology Xi’an China
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24
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Li X, Sivignon C, da Silva P, Rahbé Y, Queneau Y, Moebs-Sanchez S. Design and synthesis of 3, 5- hetero diesters of 4-deoxy quinic acid and their aphicidal activity against Acyrthosiphon pisum. Tetrahedron 2021. [DOI: 10.1016/j.tet.2021.131982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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25
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Sullivan ML, Green HA, Verdonk JC. Engineering Alfalfa to Produce 2- O-Caffeoyl-L-Malate (Phaselic Acid) for Preventing Post-harvest Protein Loss via Oxidation by Polyphenol Oxidase. FRONTIERS IN PLANT SCIENCE 2021; 11:610399. [PMID: 33519867 PMCID: PMC7838361 DOI: 10.3389/fpls.2020.610399] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Accepted: 12/09/2020] [Indexed: 05/28/2023]
Abstract
Many plants accumulate high levels of hydroxycinnamoyl esters and amides in their tissues, presumably to protect against biotic and abiotic stress. Red clover (Trifolium pretense) leaves accumulate high levels [5-15 mmol/kg fresh weight (FW)] of caffeic acid derivatives, including phaselic acid (2-O-caffeoyl-L-malate). Oxidation of caffeoyl-malate by an endogenous polyphenol oxidase (PPO) has been shown to help preserve forage protein after harvest and during storage as silage, which should improve N use efficiency in dairy and other ruminant production systems. The widely grown forage alfalfa lacks both PPO and PPO substrates and experiences substantial loss of protein following harvest. We previously identified a hydroxycinnamoyl-coenzyme A (CoA):malate hydroxycinnamoyl transferase (HMT, previously called HCT2) responsible for phaselic accumulation in red clover. With the goal of producing PPO-oxidizable compounds in alfalfa to help preserve forage protein, we expressed red clover HMT in alfalfa. Leaves of these alfalfa accumulated mainly p-coumaroyl- and feruloyl-malate (up to 1.26 and 0.25 mmol/kg FW, respectively). Leaves of HMT-expressing alfalfa supertransformed with an RNA interference (RNAi) construct to silence endogenous caffeoyl-CoA acid O-methyltransferase (CCOMT) accumulated high levels of caffeoyl-malate, as well as the p-coumaroyl and feruloyl esters (up to 2.16, 2.08, and 3.13 mmol/kg FW, respectively). Even higher levels of caffeoyl- and p-coumaroyl-malate were seen in stems (up to 8.37 and 3.15 mmol/kg FW, respectively). This level of caffeoyl-malate accumulation was sufficient to inhibit proteolysis in a PPO-dependent manner in in vitro experiments, indicating that the PPO system of post-harvest protein protection can be successfully adapted to alfalfa.
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Affiliation(s)
- Michael L. Sullivan
- US Dairy Forage Research Center, Agricultural Research Service, USDA, Madison, WI, United States
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26
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Liu Q, Dong Z, Hao A, Guo X, Dong W. Synthesis of highly fluorescent carbon dots as a dual-excitation rationmetric fluorescent probe for the fast detection of chlorogenic acid. Talanta 2021; 221:121372. [DOI: 10.1016/j.talanta.2020.121372] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2019] [Revised: 06/29/2020] [Accepted: 06/30/2020] [Indexed: 02/09/2023]
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27
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Özcan K. Determination of biological activity of Carduus lanuginosus: an endemic plant in Turkey. INTERNATIONAL JOURNAL OF ENVIRONMENTAL HEALTH RESEARCH 2021; 31:45-53. [PMID: 31179726 DOI: 10.1080/09603123.2019.1628187] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Accepted: 05/30/2019] [Indexed: 06/09/2023]
Abstract
The genus Carduus is traditionally used in the Anatolian folk medicine for treating various diseases. Therefore, the enzyme inhibiting potential, antioxidant-antimicrobial activity, and phytochemical profile of Carduus lanuginosus extracts were investigated. The analysis of phenolic compounds was carried out by using RP-HPLC for the chemical characterization of methanol extract. The total polyphenols, total phenolic and flavonoid contents, antioxidant activity (ABTS and DPPH assay), α-amylase, and α-glucosidase inhibition activities were determined using colorimetric methods. Moreover, the antimicrobial activity was examined using the disc diffusion and microdilution methods. The ethylacetate extract was found to have the highest flavonoid and phenolic content. The water and hexane extracts showed strong enzyme inhibitory activity against the α-amylase and α-glucosidase. The methanol extract was found to contain high concentration of chlorogenic acid. The hexane and ethylacetate extracts showed to have significant MIC values on Enterococcus faecium. In conclusion, the extracts of C. lanuginosus might have a significant potential for the use as a natural pharmaceutical agent.
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Affiliation(s)
- Kadriye Özcan
- Department of Genetic and Bioengineering, Giresun University , Giresun, Turkey
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28
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Liu W, Li J, Zhang X, Zu Y, Yang Y, Liu W, Xu Z, Gao H, Sun X, Jiang X, Zhao Q. Current Advances in Naturally Occurring Caffeoylquinic Acids: Structure, Bioactivity, and Synthesis. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:10489-10516. [PMID: 32846084 DOI: 10.1021/acs.jafc.0c03804] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Caffeoylquinic acids (CQAs) are a broad class of secondary metabolites that have been found in edible and medicinal plants from various families. It has been 100 years since the discovery of chlorogenic acid in 1920. In recent years, a number of naturally derived CQAs have been isolated and structurally elucidated. Accumulated evidence demonstrate that CQAs have a wide range of biological activities, such as antioxidation, antibacterial, antiparasitic, neuroprotective, anti-inflammatory, anticancer, antiviral, and antidiabetic effects. Up to date, some meaningful progresses on the biosynthesis and total synthesis of CQAs have also been made. Therefore, it is necessary to comprehensively summarize the structure, biological activity, biosynthesis, and chemical synthesis of CQAs. This review provides extensive coverage of naturally occurring CQAs discovered from 1990 until 2020. Modern isolation techniques, chemical data (including structure, biosynthesis, and total synthesis), and bioactivity are summarized. This would be helpful for further research of CQAs as potential pharmaceutical agents.
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Affiliation(s)
- Wenwu Liu
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
| | - Jingda Li
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
| | - Xuemei Zhang
- School of Life Sciences, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
| | - Yuxin Zu
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
| | - Yue Yang
- School of Life Sciences, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
| | - Wenjie Liu
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
| | - Zihua Xu
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
| | - Huan Gao
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
| | - Xue Sun
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
| | - Xiaowen Jiang
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
| | - Qingchun Zhao
- School of Traditional Chinese Medicine, Shenyang Pharmaceutical University, Shenyang, Liaoning 110016, People's Republic of China
- Department of Pharmacy, General Hospital of Northern Theater Command, Shenyang, Liaoning 110840, People's Republic of China
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29
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Chen H, Huang W, Huang X, Liang S, Gecceh E, O Santos H, Khani V, Jiang X. Effects of green coffee bean extract on C-reactive protein levels: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2020; 52:102498. [PMID: 32951749 DOI: 10.1016/j.ctim.2020.102498] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 06/28/2020] [Accepted: 06/30/2020] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND & OBJECTIVE The effects of green coffee bean extract (GCBE) supplementation on inflammatory biomarkers have been widely spread. The purpose of this article was to assess the impact of GCBE supplementation on C-reactive protein (CRP) levels. METHODS The literature search was performed in four databases (Scopus, PubMed, the Cochrane Library, and Google Scholar) to identify studies that examined the influence of GCBE supplementation on CRP levels up to August 2019. Mean and standard deviation (SD) of the outcomes were used to estimate the weight mean difference (WMD) between intervention and control groups for the follow-up period. RESULTS Five (5) studies, with 6 arms, reported CRP as an outcome. Statistically, the use of GCBE supplements resulted in a significant change in CRP levels (WMD: -0.017 mg/dL, 95 % CI: -0.032, -0.003, p = 0.018), whose overall findings were obtained from random-effects model. In addition, a significantly greater reduction in CRP was noted for studies with doses of GCBE supplements ≥ 1000 mg/d (WMD: -0.015 mg/dL, 95 % CI: -0.020, -0.010, p < 0.000), length of intervention < 4 weeks (WMD: -0.015 mg/dL, 95 % CI: -0.020, -0.010, p < 0.001), and for non-healthy subjects (WMD: -0.019 mg/dL, 95 % CI: -0.027, -0.011, p < 0.001). Dyslipidemia, hypertension and non-alcoholic fatty liver disease were the ailments of the studies that encompassed non-healthy patients. CONCLUSIONS This meta-analysis shows that the use of GCBE supplements resulted in a statistical decrease in CRP levels, mainly for non-healthy subjects. However, due to the limited number of studies, further randomized clinical trials are crucial in this regard.
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Affiliation(s)
- Hao Chen
- Department of Neurology, Shanxi Bethune Hospital Affiliated to Shanxi Medical University, Shanxi Academy of Medical Sciences, Taiyuan, 030012, China
| | - Wenlong Huang
- Department of Endocrinology, Jiangyin Hospital Affiliated to Southeast University, Wuxi, 214400, China
| | - Xin Huang
- Central Laboratory, Maternal and Child Health Care Hospital of Dongchangfu District, Liaocheng, 252000, China
| | - Shi Liang
- Basic Medical School, Shanxi Medical University, Taiyuan, 030001, China
| | - Elsea Gecceh
- Faculty of Biomedicine, Università degli Studidi Teramo, Teramo, Italy
| | - Heitor O Santos
- School of Medicine, Federal University of Uberlandia (UFU), Uberlandia, Minas Gerais, Brazil
| | - Vahid Khani
- Department of Radiology, Taleghani Hospital, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Xin Jiang
- Department of Internal Medicine, Wuhan University Hospital, Wuhan, 430072, China.
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30
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Chen K, Wei X, Zhang J, Pariyani R, Jokioja J, Kortesniemi M, Linderborg KM, Heinonen J, Sainio T, Zhang Y, Yang B. Effects of Anthocyanin Extracts from Bilberry ( Vaccinium myrtillus L.) and Purple Potato ( Solanum tuberosum L. var. 'Synkeä Sakari') on the Plasma Metabolomic Profile of Zucker Diabetic Fatty Rats. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:9436-9450. [PMID: 32786839 PMCID: PMC7586333 DOI: 10.1021/acs.jafc.0c04125] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
This study compared the effects of the nonacylated and acylated anthocyanin-rich extracts on plasma metabolic profiles of Zucker diabetic fatty rats. The rats were fed with the nonacylated anthocyanin extract from bilberries (NAAB) or the acylated anthocyanin extract from purple potatoes (AAPP) at daily doses of 25 and 50 mg/kg body weight for 8 weeks. 1H NMR metabolomics was used to study the changes in plasma metabolites. A reduced fasting plasma glucose level was seen in all anthocyanin-fed groups, especially in the groups fed with NAAB. Both NAAB and AAPP decreased the levels of branched-chain amino acids and improved lipid profiles. AAPP increased the glutamine/glutamate ratio and decreased the levels of glycerol and metabolites involved in glycolysis, suggesting improved insulin sensitivity, gluconeogenesis, and glycolysis. AAPP decreased the hepatic TBC1D1 and G6PC messenger RNA level, suggesting regulation of gluconeogenesis and lipogenesis. This study indicated that AAPP and NAAB affected the plasma metabolic profile of diabetic rats differently.
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Affiliation(s)
- Kang Chen
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
| | - Xuetao Wei
- Beijing
Key Laboratory of Toxicological Research and Risk Assessment for Food
Safety, School of Public Health, Peking
University, Beijing 100191, China
| | - Jian Zhang
- Department
of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
| | - Raghunath Pariyani
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
| | - Johanna Jokioja
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
| | - Maaria Kortesniemi
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
| | - Kaisa M. Linderborg
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
| | - Jari Heinonen
- School
of Engineering Science, Lappeenranta University
of Technology, Lappeenranta FI-53850, Finland
| | - Tuomo Sainio
- School
of Engineering Science, Lappeenranta University
of Technology, Lappeenranta FI-53850, Finland
| | - Yumei Zhang
- Department
of Nutrition and Food Hygiene, School of Public Health, Peking University, Beijing 100191, China
- . Phone: +8613426134251
| | - Baoru Yang
- Food
Chemistry and Food Development, Department of Biochemistry, University of Turku, Turun yliopisto, Turku FI-20014, Finland
- . Phone: +358 452737988
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31
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Naz S, Zahoor M, Umar MN, Alghamdi S, Sahibzada MUK, UlBari W. Synthesis, characterization, and pharmacological evaluation of thiourea derivatives. OPEN CHEM 2020. [DOI: 10.1515/chem-2020-0139] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
AbstractThioureas and their derivatives are organosulfur compounds having applications in numerous fields such as organic synthesis and pharmaceutical industries. Symmetric thiourea derivatives were synthesized by the reaction of various anilines with CS2. The synthesized compounds were characterized using the UV-visible and nuclear magnetic resonance (NMR) spectroscopic techniques. The compounds were screened forin vitroinhibition of α-amylase, α-glucosidase, acetylcholinesterase (AChE), and butyrylcholinesterase (BuChE) enzymes and for their antibacterial and antioxidant potentials. These compounds were fed to Swiss male albino mice to evaluate their toxicological effects and potential to inhibit glucose-6-phosphatase (G6Pase) inhibition. The antibacterial studies revealed that compound4was more active against the selected bacterial strains. Compound1was more active against 2,2-diphenyl-1-picrylhydrazyl and 2,2’-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) free radicals, AChE, BuChE, and α-glucosidase. Compound2was more potent against α-amylase and G6Pase. Toxicity studies showed that compound4is safe as it exerted no toxic effect on any of the hematological and biochemical parameters or on liver histology of the experimental animals at any studied dose rate. The synthesized compounds showed promising antibacterial and antioxidant potential and were very active (bothin vitroandin vivo) against G6Pase and moderately active against the other selected enzymes used in this study.
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Affiliation(s)
- Sumaira Naz
- Department of Chemistry, University of Malakand, Chakdara, Dir Lower, 18800 KPK, Pakistan
| | - Muhammad Zahoor
- Department of Chemistry, University of Malakand, Chakdara, Dir Lower, 18800 KPK, Pakistan
| | - Muhammad Naveed Umar
- Department of Chemistry, University of Malakand, Chakdara, Dir Lower, 18800 KPK, Pakistan
| | - Saad Alghamdi
- Department of Laboratory Medicine, Faculty of Applied Medical Sciences, Umm Al-Qura University, P.O. Box 715, Makkah 21955, Saudi Arabia
| | | | - Wasim UlBari
- Department of Chemistry, University of Malakand, Chakdara, Dir Lower, 18800 KPK, Pakistan
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Asbaghi O, Sadeghian M, Rahmani S, Mardani M, Khodadost M, Maleki V, Pirouzi A, Talebi S, Sadeghi O. The effect of green coffee extract supplementation on anthropometric measures in adults: A comprehensive systematic review and dose-response meta-analysis of randomized clinical trials. Complement Ther Med 2020; 51:102424. [PMID: 32507437 DOI: 10.1016/j.ctim.2020.102424] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Revised: 04/19/2020] [Accepted: 04/30/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND AND AIM Two meta-analyses summarized data on the effects of green coffee extract (GCE) supplementation on anthropometric measures. However, the accuracy of those meta-analyses is uncertain due to several methodological limitations. Therefore, we aimed to conduct a comprehensive systematic review and dose-response meta-analysis to summarize all available evidence on the effects of GCE supplementation on anthropometric measures by considering the main limitations in the previous meta-analyses. METHODS We searched available online databases for relevant publications up to January 2020, using relevant keywords. All randomized clinical trials (RCTs) investigating the effects of GCE supplementation, compared with a control group, on anthropometric measures [including body weight, body mass index (BMI), body fat percentage, waist circumference (WC) and waist-to-hip ratio (WHR)] were included. RESULTS After identifying 1871 studies from our initial search, 15 RCTs with a total sample size of 897 participants were included in the systematic review and meta-analysis. We found a significant reducing effect of GCE supplementation on body weight (weighted mean difference (WMD): -1.23, 95 % CI: -1.64, -0.82 kg,P < 0.001), BMI (WMD: -0.48, 95 % CI: -0.78, -0.18 kg/m2, P = 0.001), and WC (WMD: -1.00, 95 % CI: -1.70, -0.29 cm, P = 0.006). No significant effect of GCE supplementation on body fat percentage and WHR was seen. In the dose-response analyses, there was no significant association between chlorogenic acid (CGA) dosage, as the main polyphenol in green coffee, and changes in anthropometric measures. CONCLUSION We found that GCE supplementation had a beneficial effect on body weight, BMI and WC. It provides a cost-effective and safe alternative for the treatment of obesity. Additional well-designed studies are required to further confirm our findings.
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Affiliation(s)
- Omid Asbaghi
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Mehdi Sadeghian
- Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran; Department of Nutrition, School of Allied Medical Sciences, Ahvaz Jundishapur University of Medical Science, Ahvaz, Iran.
| | - Sepideh Rahmani
- Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Mahnaz Mardani
- Nutritional Health Research Center, Lorestan University of Medical Sciences, Khorramabad, Iran.
| | - Mahmoud Khodadost
- Department of Epidemiology, School of Public Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Epidemiology, School of Public Health, Iran University of Medical Sciences, Tehran, Iran.
| | - Vahid Maleki
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
| | | | - Sepide Talebi
- Student Research Committee, Department of Community Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Omid Sadeghi
- Gerash University of Medical Sciences, Gerash, Iran; Students' Scientific Research Center, Tehran University of Medical Sciences, Tehran, Iran; Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran.
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33
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Sun C, Zhao C, Guven EC, Paoli P, Simal‐Gandara J, Ramkumar KM, Wang S, Buleu F, Pah A, Turi V, Damian G, Dragan S, Tomas M, Khan W, Wang M, Delmas D, Portillo MP, Dar P, Chen L, Xiao J. Dietary polyphenols as antidiabetic agents: Advances and opportunities. FOOD FRONTIERS 2020. [DOI: 10.1002/fft2.15] [Citation(s) in RCA: 145] [Impact Index Per Article: 36.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Chongde Sun
- Zhejiang Provincial Key Laboratory of Horticultural Plant Integrative Biology Zhejiang University Hangzhou China
| | - Chao Zhao
- College of Food Science Fujian Agriculture and Forestry University Fuzhou China
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau China
| | - Esra Capanoglu Guven
- Department of Food Engineering Faculty of Chemical and Metallurgical Engineering İstanbul Technical University Istanbul Turkey
| | - Paolo Paoli
- Department of Biomedical, Experimental, and Clinical Sciences University of Florence Florence Italy
| | - Jesus Simal‐Gandara
- Nutrition and Bromatology Group Department of Analytical Chemistry and Food Science Faculty of Food Science and Technology University of Vigo ‐ Ourense Campus Ourense Spain
| | - Kunka Mohanram Ramkumar
- Life Science Division SRM Research Institute SRM University Kattankulathur India
- Department of Biotechnology School of Bio‐engineering SRM University Kattankulathur India
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau China
| | - Florina Buleu
- Centre for Interdisciplinary Research & Department of Cardiology University of Medicine and Pharmacy Victor Babes Timisoara Romania
| | - Ana Pah
- Centre for Interdisciplinary Research & Department of Cardiology University of Medicine and Pharmacy Victor Babes Timisoara Romania
| | - Vladiana Turi
- Centre for Interdisciplinary Research & Department of Cardiology University of Medicine and Pharmacy Victor Babes Timisoara Romania
| | - Georgiana Damian
- Centre for Interdisciplinary Research & Department of Cardiology University of Medicine and Pharmacy Victor Babes Timisoara Romania
| | - Simona Dragan
- Centre for Interdisciplinary Research & Department of Cardiology University of Medicine and Pharmacy Victor Babes Timisoara Romania
| | - Merve Tomas
- Faculty of Engineering and Natural Sciences Food Engineering Department Istanbul Sabahattin Zaim University Istanbul Turkey
| | - Washim Khan
- National Center for Natural Products Research School of Pharmacy The University of Mississippi, University Mississippi
| | - Mingfu Wang
- School of Biological Sciences The University of Hong Kong Pokfulam Hong Kong
| | - Dominique Delmas
- INSERM U866 Research Center Université de Bourgogne Franche‐Comté Dijon France
- INSERM Research Center U1231 – Cancer and Adaptive Immune Response Team Bioactive Molecules and Health Research Group Dijon France
- Centre Anticancéreux Georges François Leclerc Center Dijon France
| | - Maria Puy Portillo
- Nutrition and Obesity Group Department of Nutrition and Food Science Faculty of Pharmacy and Lucio Lascaray Research Institute University of País Vasco (UPV/EHU) Vitoria‐Gasteiz Spain
- CIBEROBN Physiopathology of Obesity and Nutrition Institute of Health Carlos III (ISCIII) Vitoria‐Gasteiz Spain
| | - Parsa Dar
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau China
| | - Lei Chen
- College of Food Science Fujian Agriculture and Forestry University Fuzhou China
| | - Jianbo Xiao
- State Key Laboratory of Quality Research in Chinese Medicine Institute of Chinese Medical Sciences University of Macau Macau China
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Chen Y, Zhao Y, Wang Y, Nazary-Vannani A, Clark CCT, Sedanur Macit M, Khani V, Zhang Y. The influence of green coffee bean extract supplementation on blood glucose levels: A systematic review and dose-response meta-analysis of randomized controlled trials. Phytother Res 2020; 34:2159-2169. [PMID: 32159261 DOI: 10.1002/ptr.6667] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 02/05/2020] [Accepted: 02/18/2020] [Indexed: 02/01/2023]
Abstract
Studies regarding the influence of green coffee extract (GCE) on blood glucose levels are conflicting. Thus, we sought to conduct a meta-analysis and systematic review of all available randomized controlled trials (RCTs) to quantify the effects of GCE and CGA intervention on blood glucose and insulin levels. We performed systematic online searches in Scopus, Web of science, and PubMed databases, from inception to July 2019. Data were combined analyzed using a random effects model (Der Simonian-Laird method) and reported as weighted mean differences (WMD). Ten trials reported the influences of GCE on FBS and insulin and were subsequently entered into the meta-analysis. Combined results highlighted that FBS was significantly altered after GCE consumption (WMD: -1.791 mg/dl, 95% CI -3.404, -0.177), with no significant heterogeneity among the studies (I2 = 35.0%, p = .128). However, overall results demonstrated that GCE administration did not result in any significant alteration in insulin levels (WMD: -0.925 μU/ml, 95% CI:-1.915, 0.064), with significant heterogeneity found across studies (I2 = 87.9%). In sub-group analysis, insulin levels were significantly reduced when GCE was supplemented in dosages of ≥400 mg/day (WMD:-1.942 mg/dl, 95% CI:-1.184, -0.975; I2 = 0.0%). The results of present study support the use of GCE for the enhancement of blood glucose, while subgroup analysis highlighted significant improvements in insulin levels when GCE is supplemented in doses ≥400 mg/day.
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Affiliation(s)
- Yan Chen
- Department of Endocrinology, the Second Hospital of Jilin University, Changchun, Jilin, China
| | - Ying Zhao
- Department of Endocrinology, the Second Hospital of Jilin University, Changchun, Jilin, China
| | - Yanjun Wang
- Department of Endocrinology, the Second Hospital of Jilin University, Changchun, Jilin, China
| | - Ali Nazary-Vannani
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Cain C T Clark
- Centre for Sport, Exercise, and Life Sciences, Coventry University, Coventry, UK
| | - Melahat Sedanur Macit
- Faculty of Health Sciences, Department of Nutrition and Dietetics, Ondokuz Mayis University, Samsun, Turkey
| | - Vahid Khani
- Department of Radiology, Taleghani Hospital, Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Yong Zhang
- School of Public Health and Health Management, Chongqing Medical University, Chongqing, China
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Mata-Torres G, Andrade-Cetto A, Espinoza-Hernández FA, Cárdenas-Vázquez R. Hepatic Glucose Output Inhibition by Mexican Plants Used in the Treatment of Type 2 Diabetes. Front Pharmacol 2020; 11:215. [PMID: 32194426 PMCID: PMC7065531 DOI: 10.3389/fphar.2020.00215] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 02/14/2020] [Indexed: 11/21/2022] Open
Abstract
De novo hepatic glucose production or hepatic gluconeogenesis is the main contributor to hyperglycemia in the fasting state in patients with type 2 diabetes (T2D) owing to insulin resistance, which leads to at least twice as much glucose synthesis compared to healthy subjects. Therefore, control of this pathway is a promising target to avoid the chronic complications associated with elevated glucose levels. Patients with T2D in the rural communities of Mexico use medicinal plants prepared as infusions that are consumed over the day between meals, thus following this rationale (consumption of the infusions in the fasting state), one approach to understanding the possible mechanism of action of medicinal plants is to assess their capacity to inhibit hepatic glucose production. Furthermore, in several of these plants, the presence of phenolic acids able to block the enzyme glucose-6-phosphatase (G6Pase) is reported. In the present work, extracts of Ageratina petiolaris, Bromelia karatas, Equisetum myriochaetum, Rhizophora mangle, and Smilax moranensis, which are Mexican plants that have been traditionally used to treat T2D, were assayed to evaluate their possible hepatic glucose output (HGO) inhibitory activity with a pyruvate tolerance test in 18-h fasted STZ-NA Wistar rats after oral administration of the extracts. In addition, the in vitro effects of the extracts on the last HGO rate-limiting enzyme G6Pase was analyzed. Our results showed that four of these plants had an effect on hepatic glucose production in the in vivo or in vitro assays. A. petiolaris and R. mangle extracts decreased glucose output, preventing an increase in the blood glucose levels and sustaining this prevented increase after pyruvate administration. Moreover, both extracts inhibited the catalytic activity of the G6Pase complex. On the other hand, even though S. moranensis and B. karatas did not exhibit a significant in vivo effect, S. moranensis had the most potent inhibitory effect on this enzymatic system, while the E. myriochaetum extract only inhibited hepatic glucose production in the pyruvate tolerance test. Because of the traditional method in which diabetic patients use plants, hepatic glucose production inhibition seems to be a mechanism that partially explains the common hypoglycemic effect. However, further studies must be carried out to characterize other mechanisms whereby these plants can decrease HGO.
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Affiliation(s)
- Gerardo Mata-Torres
- Laboratorio de Etnofarmacología, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Adolfo Andrade-Cetto
- Laboratorio de Etnofarmacología, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | | | - René Cárdenas-Vázquez
- Laboratorio de Biología Animal Experimental, Facultad de Ciencias, Universidad Nacional Autónoma de México, Mexico City, Mexico
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The bitter Asteraceae: An interesting approach to delay the metabolic syndrome progression. NFS JOURNAL 2020. [DOI: 10.1016/j.nfs.2020.01.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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Nikpayam O, Najafi M, Ghaffari S, Jafarabadi MA, Sohrab G, Roshanravan N. Effects of green coffee extract on fasting blood glucose, insulin concentration and homeostatic model assessment of insulin resistance (HOMA-IR): a systematic review and meta-analysis of interventional studies. Diabetol Metab Syndr 2019; 11:91. [PMID: 31709016 PMCID: PMC6833154 DOI: 10.1186/s13098-019-0489-8] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 10/28/2019] [Indexed: 11/26/2022] Open
Abstract
Many studies have investigated the relationship between coffee and diabetes. Evaluation of the current evidence on the effect of coffee intake on diabetes is critical. Therefore, we aimed to investigate the potential association between green coffee extract (GCE) and fasting blood glucose (FBG), insulin and homeostatic model assessment of insulin resistance (HOMA-IR) by pooling together the results from clinical trials. PubMed, Scopus and Google Scholar were searched for experimental studies which have been published up to December 2018. Randomized controlled trials (RCTs) that investigated the effect of GCE supplementation on FBG, insulin and HOMA-IR in adults were included for final analysis. A total of six articles were included in the meta-analysis. Results revealed that GCE supplementation reduced FBG level (SMD: -0.32, 95% CI - 0.59 to - 0.05, P = 0.02) but had no effect on insulin levels (SMD: -0.22, 95% CI -0.53 to 0.09, P = 0.159). Although analysis showed that GCE supplementation cannot change the HOMA-IR status (SMD: -0.30, 95% CI -0.73 to 0.13, P = 0.172), after stratified studies by GCE dosage (< 400 mg/day versus > 400 mg/day) there was a significant decrease in HOMA-IR status in a dose greater than 400 mg. These findings suggest that GCE intake might be associated with FBG improvement.
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Affiliation(s)
- Omid Nikpayam
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran, Tabriz, Iran
| | - Marziyeh Najafi
- Clinical Nutrition and Dietetics Department, Faculty of Nutrition Sciences and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Samad Ghaffari
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, 5166615573 Iran
| | - Mohammad Asghari Jafarabadi
- Department of Statistics and Epidemiology, Faculty of Health, Tabriz University of Medical Sciences, Tabriz, Iran
- Road Traffic Injury Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Golbon Sohrab
- Clinical Nutrition and Dietetics Department, Faculty of Nutrition Sciences and Food Technology, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, 46, Hafezi St, Farahzadi Blvd, Shahrak Qods, 193954741, Tehran, Islamic Republic of Iran
| | - Neda Roshanravan
- Cardiovascular Research Center, Tabriz University of Medical Sciences, Tabriz, 5166615573 Iran
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Gorji Z, Varkaneh HK, Talaei S, Nazary-Vannani A, Clark CCT, Fatahi S, Rahmani J, Salamat S, Zhang Y. The effect of green-coffee extract supplementation on obesity: A systematic review and dose-response meta-analysis of randomized controlled trials. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 63:153018. [PMID: 31398662 DOI: 10.1016/j.phymed.2019.153018] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Given that the most recent systematic review investigating Green-Coffee Extract (GCE) as a weight loss facilitator was nearly a decade ago and that the authors reported there no consensus on the effect of GCE/CGA (Chlorogenic acids) on body composition indices, a comprehensive systematic review and dose-response meta-analysis of all available randomized controlled trial (RCTs) was undertaken to examine the effect of GCE and CGA intervention on body weight (BW), body mass index (BMI) and waist circumference (WC) in adults. METHODS We conducted a systematic search of all available randomized controlled trials (RCTs) performed up to June 2019 in the following electronic databases: PubMed, Scopus and Google Scholar. RCTs that investigated the effect GCE/CGA Supplementation on BW, BMI and WC in adults were included for final analysis. The pooled weight mean difference (WMD) of included studies was estimated using a random-effects model. RESULTS A total of 13 articles with 16 RCTs were included in the meta-analysis. Results revealed significant reduction in BMI (WMD: -0.403 kg/m2, 95% CI: -0.800, -0.005, p = 0.047) and no significant change in BW (WMD: -0.585 kg, 95% CI: -1.498, 0.329, p = 0.210) and WC (WMD: -0.847 cm, 95% CI: -1.764, 0.071, p = 0.070). In the subgroup analysis, studies that were conducted on baseline BMI ≥25 kg/m2 revealed a significant greater reduction in body weight and BMI than those performed on baseline BMI <25 kg/m2. Moreover, short supplementation periods of less than 4 weeks had no effect. CONCLUSION The results of current meta-analysis study support the use of GCE supplementation for the improvement of obesity indices, with sub-group analysis highlighting greater improvements in individuals with a starting BMI ≥25 kg/m2.
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Affiliation(s)
- Zahra Gorji
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Hamed Kord Varkaneh
- Student Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Sam Talaei
- School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ali Nazary-Vannani
- Department of Cellular and Molecular Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences (TUMS), Tehran, Iran; Students' Scientific Research Center (SSRC), Tehran University of Medical Sciences (TUMS), Tehran, Iran
| | - Cain C T Clark
- Centre for Sport, Exercise and Life Sciences, Coventry University, Coventry, CV15FB, UK
| | - Somaye Fatahi
- Student Research Committee, Faculty of Public Health Branch, Iran University of Medical Sciences, Tehran, Iran
| | - Jamal Rahmani
- Student Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition and Food Technology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shekoufeh Salamat
- Nutrition and Metabolic Disease Research Center, Ahvaz Jundishapour University of Medical Sciences, Iran
| | - Yong Zhang
- Department of Nutrition and Food Hygiene, School of Public Health and Health Management, Chongqing Medical University, Chongqing, China.
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Dong X, Zhao SX, Xu BQ, Zhang YQ. Gynura divaricata ameliorates hepatic insulin resistance by modulating insulin signalling, maintaining glycolipid homeostasis and reducing inflammation in type 2 diabetic mice. Toxicol Res (Camb) 2019; 8:928-938. [PMID: 32206302 DOI: 10.1039/c9tx00191c] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 09/25/2019] [Indexed: 12/27/2022] Open
Abstract
Diabetes mellitus, one of the fastest growing epidemics worldwide, has become a serious health problem in modern society. Gynura divaricata (GD), an edible medicinal plant, has been shown to have hypoglycaemic effects. The molecular mechanisms by which GD improves hepatic insulin resistance (IR) in mice with type 2 diabetes (T2D) remain largely unknown. The aerial parts of GD were prepared in a lyophilized powder, which was added into the diet of T2D mice for 4 weeks. GD could result in an obvious decrease in fasting blood glucose and insulin levels in T2D mice. Meanwhile, the underlying mechanisms involved in the insulin-signalling pathway, glucose metabolism, lipid metabolism and inflammatory reaction in the liver tissue were also investigated by western blot, which indicated that GD further ameliorated hepatic IR by activating the PI3K/p-AKT pathway, decreasing the levels of hepatic phosphoenolpyruvate carboxykinase and glucose-6-phosphatase and increasing the levels of glucokinase and peroxisome proliferator-activated receptor-γ in the livers of T2D mice. GD has the potential to alleviate both hyperglycaemia and hepatic IR in T2D mice. Therefore, GD might be a promising functional food or medicine for T2D treatment.
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Affiliation(s)
- Xuan Dong
- National Engineering Laboratory for Modern Silk , School of Biology and Basic Medical Sciences , Soochow University , RM702-2303 , No. 199 , Renai Road , Dushuhu Higher Edu. Town , Suzhou , P R China . ; ; ; ; ; Tel: +86-0512-65880181
| | - Shu-Xiang Zhao
- National Engineering Laboratory for Modern Silk , School of Biology and Basic Medical Sciences , Soochow University , RM702-2303 , No. 199 , Renai Road , Dushuhu Higher Edu. Town , Suzhou , P R China . ; ; ; ; ; Tel: +86-0512-65880181
| | - Bing-Qing Xu
- National Engineering Laboratory for Modern Silk , School of Biology and Basic Medical Sciences , Soochow University , RM702-2303 , No. 199 , Renai Road , Dushuhu Higher Edu. Town , Suzhou , P R China . ; ; ; ; ; Tel: +86-0512-65880181
| | - Yu-Qing Zhang
- National Engineering Laboratory for Modern Silk , School of Biology and Basic Medical Sciences , Soochow University , RM702-2303 , No. 199 , Renai Road , Dushuhu Higher Edu. Town , Suzhou , P R China . ; ; ; ; ; Tel: +86-0512-65880181
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Clayton ZS, Fusco E, Schreiber L, Carpenter JN, Hooshmand S, Hong MY, Kern M. Snack selection influences glucose metabolism, antioxidant capacity and cholesterol in healthy overweight adults: A randomized parallel arm trial. Nutr Res 2019; 65:89-98. [PMID: 30952505 DOI: 10.1016/j.nutres.2019.03.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 02/26/2019] [Accepted: 03/01/2019] [Indexed: 12/18/2022]
Abstract
Including carbohydrate/fructose-rich foods (predominantly fruit) in the diets of overweight individuals can improve chronic disease risk factors. We hypothesized dried plums (DP) would improve nutrient consumption, total antioxidant capacity (TAC), lipid and adipokine profiles, and would decrease adiposity and inflammation. To test this, we studied the effects of 8-weeks of twice-daily snacking of macronutrient-matched 100kcal servings of DP or refined carbohydrate-rich snack (low-fat muffins: LFM) on daily energy and nutrient consumption, and chronic disease risk factors in overweight adults. Body weight/composition, waist circumference, blood pressure, plasma glucose, insulin, c-peptide, lipids, TAC, adipokines and inflammation were measured at baseline and throughout the study. Postprandial glucose and insulin were assessed following assigned test foods at baseline and 8-weeks. Repeated measures ANOVAs were undertaken to examine group and time differences. Post-hoc independent and paired samples t-tests were conducted where necessary. DP increased (P<.05) overall intake of dietary fiber and potassium, and TAC, from baseline to 8-weeks. Baseline postprandial glycemia tended (P=.09) to be lower with DP versus LFM, while both groups had a decreased response after 8-weeks. Postprandial insulinemia was lower (P<.05) for DP at both time-points. No differences in body weight/composition, blood pressure, or fasting glucose, insulin, triglycerides, total cholesterol, HDL-C, inflammation or adipokines were detected. Low-density lipoprotein cholesterol (LDL-C) increased (P<.05) throughout the trial following LFM. Overall, DP lessened postprandial insulinemia, improved nutrient consumption and plasma TAC, and maintained plasma LDL-C compared to a macronutrient-matched refined carbohydrate snack, which could decrease chronic disease risk.
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Affiliation(s)
- Zachary S Clayton
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Elizabeth Fusco
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Lisa Schreiber
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Jennifer N Carpenter
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Shirin Hooshmand
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Mee Young Hong
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
| | - Mark Kern
- San Diego State University, Department of Exercise and Nutritional Sciences, 5500 Campanile Drive, San Diego, CA 92182.
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Faraji H. Effect of Decaffeinated Coffee-enriched Chlorogenic Acid on Blood Glucose Levels in Healthy Controls: A Systematic Review. Int J Prev Med 2018; 9:112. [PMID: 30834096 PMCID: PMC6326109 DOI: 10.4103/ijpvm.ijpvm_343_17] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2017] [Accepted: 06/26/2018] [Indexed: 11/21/2022] Open
Abstract
As an important group of health problems, glucose metabolism disorders are associated with a number of diseases as well as mortality rate. Recently, studies have demonstrated that the consumption of decaffeinated coffee-enriched chlorogenic acid (CGA) can reduce the risk of diabetes and blood glucose rise, while the results of some previous studies have shown an opposite effect. Hence, a systematic search was conducted based on literature search and appropriate keywords through PubMed, Google Scholar, Web of Knowledge, Science direct, Medline, Cochrane, and Scopus databases from 2003 to 2018. After searching, 1593 articles were found. Then, we excluded papers based on the duplication and relevant for title and abstract, whereas 25 relevant articles remained for checking eligibility criteria. Since only randomized clinical trials studies (RCTs) could be included in the current study, six RCTs remained in end-stage for qualitative synthesis. The results of reviewed studies showed no significant effect of decaffeinated coffee-enriched CGA on blood glucose concentration. Although recent studies have suggested the effectiveness of decaffeinated coffee-enriched CGA on blood glucose in animals, and there are various mechanisms for this effect, and the result of our review showed that there is not sufficient evidence for this claim in healthy humans. Hence, further research in this area seems necessary.
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Affiliation(s)
- Hossein Faraji
- Department of Clinical Nutrition, School of Nutrition and Food Science, Isfahan University of Medical Sciences, Isfahan, Iran
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Coffee intake, glucose metabolism and gene polymorphisms: response to Kawada. Br J Nutr 2018; 120:1319-1320. [DOI: 10.1017/s0007114518002817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Stefanello N, Spanevello RM, Passamonti S, Porciúncula L, Bonan CD, Olabiyi AA, Teixeira da Rocha JB, Assmann CE, Morsch VM, Schetinger MRC. Coffee, caffeine, chlorogenic acid, and the purinergic system. Food Chem Toxicol 2018; 123:298-313. [PMID: 30291944 DOI: 10.1016/j.fct.2018.10.005] [Citation(s) in RCA: 63] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Revised: 09/29/2018] [Accepted: 10/02/2018] [Indexed: 12/14/2022]
Abstract
Coffee is a drink prepared from roasted coffee beans and is lauded for its aroma and flavour. It is the third most popular beverage in the world. This beverage is known by its stimulant effect associated with the presence of methylxanthines. Caffeine, a purine-like molecule (1,3,7 trymetylxantine), is the most important bioactive compound in coffee, among others such as chlorogenic acid (CGA), diterpenes, and trigonelline. CGA is a phenolic acid with biological properties as antioxidant, anti-inflammatory, neuroprotector, hypolipidemic, and hypoglicemic. Purinergic system plays a key role inneuromodulation and homeostasis. Extracellular ATP, other nucleotides and adenosine are signalling molecules that act through their specific receptors, namely purinoceptors, P1 for nucleosides and P2 for nucleotides. They regulate many pathological processes, since adenosine, for instance, can limit the damage caused by ATP in the excitotoxicity from the neuronal cells. The primary purpose of this review is to discuss the effects of coffee, caffeine, and CGA on the purinergic system. This review focuses on the relationship/interplay between coffee, caffeine, CGA, and adenosine, and their effects on ectonucleotidases activities as well as on the modulation of P1 and P2 receptors from central nervous system and also in peripheral tissue.
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Affiliation(s)
- Naiara Stefanello
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, UFSM, Camobi, 97105-900, Santa Maria, RS, Brazil.
| | - Roselia Maria Spanevello
- Programa de Pós Graduação em Bioquímica e Bioprospecção: Centro de Ciências Farmacêuticas, Químicas e de Alimentos, UFPel, Campus Capão do Leão 96010-900, Pelotas, RS, Brazil
| | - Sabina Passamonti
- Dipartimento di Scienze della Vita, Università degli Studi di Trieste, via L. Giorgieri 1, 34127, Trieste, Italy
| | - Lisiane Porciúncula
- Departamento de Bioquímica, UFRGS, 90040-060, Porto Alegre, Rio Grande do Sul, Brazil
| | - Carla Denise Bonan
- Programa de Pós-graduação em Biologia Celular e Molecular Faculdade de Biociências da Pontifícia Universidade Católica do Rio Grande do Sul, PUCRS, Porto Alegre, RS, Brazil
| | | | - João Batista Teixeira da Rocha
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, UFSM, Camobi, 97105-900, Santa Maria, RS, Brazil
| | - Charles Elias Assmann
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, UFSM, Camobi, 97105-900, Santa Maria, RS, Brazil
| | - Vera Maria Morsch
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, UFSM, Camobi, 97105-900, Santa Maria, RS, Brazil
| | - Maria Rosa Chitolina Schetinger
- Programa de Pós-Graduação em Ciências Biológicas: Bioquímica Toxicológica, Centro de Ciências Naturais e Exatas, UFSM, Camobi, 97105-900, Santa Maria, RS, Brazil.
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Čakar U, Grozdanić N, Pejin B, Vasić V, Čakar M, Petrović A, Djordjević B. Impact of vinification procedure on fruit wine inhibitory activity against α-glucosidase. FOOD BIOSCI 2018. [DOI: 10.1016/j.fbio.2018.06.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Frezza C, Venditti A, Sciubba F, Tomai P, Antonetti M, Franceschin M, Di Cocco ME, Gentili A, Delfini M, Serafini M, Bianco A. Phytochemical profile of Euphorbia peplus L. collected in Central Italy and NMR semi-quantitative analysis of the diterpenoid fraction. J Pharm Biomed Anal 2018; 160:152-159. [PMID: 30086508 DOI: 10.1016/j.jpba.2018.07.059] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Revised: 07/04/2018] [Accepted: 07/30/2018] [Indexed: 11/12/2022]
Abstract
In this work, the phytochemical profile of the ethanolic extract of Euphorbia peplus L. collected in Central Italy, was reported. This specimen had never been studied before and the analysis was accomplished by means of Column Chromatography for the separation procedure and by means of NMR Spectroscopy and Mass Spectrometry for the identification step. In particular, fourteen compounds were evidenced belonging to five different classes of natural compounds i.e. triterpenoids (pentacyclic and saponin), peculiar diterpenoids (jatrophanes and pepluanes), flavonoids (flavonols), caffeoyl-quinic acids and rare disaccharides. In addition to this, a semi-quantitative analysis on the diterpenoid fraction, by means of NMR Spectroscopy, was also performed in order to provide the real quantities of these compounds in the same fraction and in the total extract. Due to the pronounced chemo variability observed in Euphorbia spp., the availability of a reliable and quick analytical technique, such as that reported in the present study, could be a useful tool in the standardization of plant materials to be used in pharmacological studies or for ethnomedicinal purposes. The technical details for both the general phytochemical analysis and the specific quantitative one, were inserted in this paper. Moreover, the chemotaxonomic and ethnopharmacological relevance of these compounds was also discussed.
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Affiliation(s)
- Claudio Frezza
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Alessandro Venditti
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy.
| | - Fabio Sciubba
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Pierpaolo Tomai
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Marika Antonetti
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Marco Franceschin
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Maria Enrica Di Cocco
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Alessandra Gentili
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Maurizio Delfini
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Mauro Serafini
- Dipartimento di Biologia Ambientale, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
| | - Armandodoriano Bianco
- Dipartimento di Chimica, Università di Roma "La Sapienza", Piazzale Aldo Moro 5, 00185 Rome, Italy
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Li Q, Dai Y, Zou Y, Liao S, Shen W, Hu T, Liu F. Mulberry (Morus atropurpurea Roxb.
) leaf polyphenols inhibits adipogenesis and lipogenesis-related gene expression in 3T3-L1 adipocytes. J Food Biochem 2018. [DOI: 10.1111/jfbc.12599] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Qian Li
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Yanli Dai
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Yuxiao Zou
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Sentai Liao
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Weizhi Shen
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Tenggen Hu
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
| | - Fan Liu
- Guangdong Academy of Agricultural Sciences, Sericultural & Agri-Food Research Institute/Key Laboratory of Functional Food; Ministry of Agriculture/Guangdong Key Laboratory of Agricultural Products Processing; Guangzhou China
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47
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Cappello AR, Curcio R, Lappano R, Maggiolini M, Dolce V. The Physiopathological Role of the Exchangers Belonging to the SLC37 Family. Front Chem 2018; 6:122. [PMID: 29719821 PMCID: PMC5913288 DOI: 10.3389/fchem.2018.00122] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2018] [Accepted: 03/30/2018] [Indexed: 12/14/2022] Open
Abstract
The human SLC37 gene family includes four proteins SLC37A1-4, localized in the endoplasmic reticulum (ER) membrane. They have been grouped into the SLC37 family due to their sequence homology to the bacterial organophosphate/phosphate (Pi) antiporter. SLC37A1-3 are the less characterized isoforms. SLC37A1 and SLC37A2 are Pi-linked glucose-6-phosphate (G6P) antiporters, catalyzing both homologous (Pi/Pi) and heterologous (G6P/Pi) exchanges, whereas SLC37A3 transport properties remain to be clarified. Furthermore, SLC37A1 is highly homologous to the bacterial glycerol 3-phosphate permeases, so it is supposed to transport also glycerol-3-phosphate. The physiological role of SLC37A1-3 is yet to be further investigated. SLC37A1 seems to be required for lipid biosynthesis in cancer cell lines, SLC37A2 has been proposed as a vitamin D and a phospho-progesterone receptor target gene, while mutations in the SLC37A3 gene appear to be associated with congenital hyperinsulinism of infancy. SLC37A4, also known as glucose-6-phosphate translocase (G6PT), transports G6P from the cytoplasm into the ER lumen, working in complex with either glucose-6-phosphatase-α (G6Pase-α) or G6Pase-β to hydrolyze intraluminal G6P to Pi and glucose. G6PT and G6Pase-β are ubiquitously expressed, whereas G6Pase-α is specifically expressed in the liver, kidney and intestine. G6PT/G6Pase-α complex activity regulates fasting blood glucose levels, whereas G6PT/G6Pase-β is required for neutrophil functions. G6PT deficiency is responsible for glycogen storage disease type Ib (GSD-Ib), an autosomal recessive disorder associated with both defective metabolic and myeloid phenotypes. Several kinds of mutations have been identified in the SLC37A4 gene, affecting G6PT function. An increased autoimmunity risk for GSD-Ib patients has also been reported, moreover, SLC37A4 seems to be involved in autophagy.
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Affiliation(s)
- Anna Rita Cappello
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Rosita Curcio
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Marcello Maggiolini
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
| | - Vincenza Dolce
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Rende, Italy
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Ferrare K, Bidel LPR, Awwad A, Poucheret P, Cazals G, Lazennec F, Azay-Milhau J, Tournier M, Lajoix AD, Tousch D. Increase in insulin sensitivity by the association of chicoric acid and chlorogenic acid contained in a natural chicoric acid extract (NCRAE) of chicory (Cichorium intybus L.) for an antidiabetic effect. JOURNAL OF ETHNOPHARMACOLOGY 2018; 215:241-248. [PMID: 29325917 DOI: 10.1016/j.jep.2017.12.035] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Revised: 12/18/2017] [Accepted: 12/24/2017] [Indexed: 06/07/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Chicory (Cichorium intybus L.) is an indigenous vegetable widely cultivated in Europe, America and Asia. In ancient times, the leaves, flowers, seeds, and roots have been used as a wealth of health benefits including its tonic effects, the ability to ease digestive problems and to detoxify liver. In Indian traditional therapy, chicory was known to possess antidiabetic effect. In the traditional medicine of Bulgaria and Italy, chicory was used as hypoglycemic decoctions. AIMS OF THE STUDIES We wanted to obtain the complete chemical composition of the natural chicoric acid extract (NCRAE), a chicory root extract rich in chicoric acid, which previously showed its glucose tolerance effect in normal rats. To investigate if the whole NCRAE is required to be effective, we performed a comparative in vivo experiment on STZ diabetic rats treated either with NCRAE or a mixture composed of the two major compounds of NCRAE. MATERIALS AND METHODS LC-MS method has been used to analyze the exhaustive composition of NCRAE: we have determined that chicoric acid and chlorogenic acid represented 83.8% of NCRAE. So, we have prepared a solution mixture of chicoric acid and chlorogenic acid named SCCAM, in order to compare in vivo the antidiabetic effects of this last and NCRAE in streptozotocin diabetic rats. In vitro experiments were performed on L6 cell line both for glucose uptake and for the protective effect against H2O2 oxidative stress. Also, we have evaluated DPPH and ORAC (Oxygen Radical Absorbance Capacity) antioxidative capacities of the two compositions. RESULTS The LC-MS analysis confirmed the high abundance of chicoric acid (64.2%) in NCRAE and a second part of NCRAE is composed of caffeoylquinic acids (CQAs) at 19.6% with among them the chlorogenic acid. This result has permitted us to prepare a mixture of synthetic L-chicoric acid (70%) and synthetic chlorogenic acid (30%): the solution is designated SCCAM. Our results showed that both NCRAE and SCCAM are able to improve a glucose tolerance in STZ diabetic rats after a subchronic administration of seven days. Alone NCRAE allows to significantly decrease the basal hyperglycemia after six days of treatment. To explain these difference of effects between NCRAE and SCCAM, we have compared their in vitro effects on the L6 muscle cell line both for the insulin sensitizing effect and for their protective action in pretreatment against H2O2. We have also compared their antioxidant capacities. In conclusion, we demonstrated that NCRAE, a natural extract of chicory (Cichorium intybus) rich in CRA and CQAs improves glucose tolerance and reduces the basal hyperglycemia in STZ diabetic rats.
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Affiliation(s)
- Karine Ferrare
- University Montpellier, UMR 95 Qualisud, CIRAD, SupAgro Montpellier, University of Avignon, University of the Reunion, 15 Avenue Charles Flahault, BP 14491, 34093 Montpellier Cedex 5, France
| | - Luc P R Bidel
- INRA, UMR AGAP, CIRAD, SupAgro, 2 Place Pierre Viala, 34060 Montpellier, France
| | - Abdulmomem Awwad
- University Montpellier, UMR 95 Qualisud, CIRAD, SupAgro Montpellier, University of Avignon, University of the Reunion, 15 Avenue Charles Flahault, BP 14491, 34093 Montpellier Cedex 5, France
| | - Patrick Poucheret
- University Montpellier, UMR 95 Qualisud, CIRAD, SupAgro Montpellier, University of Avignon, University of the Reunion, 15 Avenue Charles Flahault, BP 14491, 34093 Montpellier Cedex 5, France
| | - Guillaume Cazals
- University Montpellier, IBMM UMR5247, CNRS, ENSCM, Place Eugène Bataillon, 34095 Montpellier Cedex 5, France
| | - Françoise Lazennec
- University Montpellier, UMR 95 Qualisud, CIRAD, SupAgro Montpellier, University of Avignon, University of the Reunion, 15 Avenue Charles Flahault, BP 14491, 34093 Montpellier Cedex 5, France
| | - Jacqueline Azay-Milhau
- University Montpellier, EA 7288, Biocommunication in Cardio-Metabolism, 15 Avenue Charles Flahault, BP14491, 34093 Montpellier Cedex 5, France
| | - Michel Tournier
- University Montpellier, EA 7288, Biocommunication in Cardio-Metabolism, 15 Avenue Charles Flahault, BP14491, 34093 Montpellier Cedex 5, France
| | - Anne-Dominique Lajoix
- University Montpellier, EA 7288, Biocommunication in Cardio-Metabolism, 15 Avenue Charles Flahault, BP14491, 34093 Montpellier Cedex 5, France
| | - Didier Tousch
- University Montpellier, UMR 95 Qualisud, CIRAD, SupAgro Montpellier, University of Avignon, University of the Reunion, 15 Avenue Charles Flahault, BP 14491, 34093 Montpellier Cedex 5, France.
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49
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Meninno S, Naddeo S, Varricchio L, Capobianco A, Lattanzi A. Stereoselective organocatalytic sulfa-Michael reactions of aryl substituted α,β-unsaturated N-acyl pyrazoles. Org Chem Front 2018. [DOI: 10.1039/c8qo00357b] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A variety of functionalised sulfides has been obtained in good to high stereoselectivity via sulfa-Michael reaction of α,β-unsaturated N-acyl pyrazoles with thiols or thioacetic acid using readily available organocatalysts and working under mild conditions.
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Affiliation(s)
- Sara Meninno
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Universita’ di Salerno
- Fisciano
- Italy
| | - Simone Naddeo
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Universita’ di Salerno
- Fisciano
- Italy
| | - Luca Varricchio
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Universita’ di Salerno
- Fisciano
- Italy
| | - Amedeo Capobianco
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Universita’ di Salerno
- Fisciano
- Italy
| | - Alessandra Lattanzi
- Dipartimento di Chimica e Biologia “A. Zambelli”
- Universita’ di Salerno
- Fisciano
- Italy
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50
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Zengin G, Aumeeruddy-Elalfi Z, Mollica A, Yilmaz MA, Mahomoodally MF. In vitro and in silico perspectives on biological and phytochemical profile of three halophyte species-A source of innovative phytopharmaceuticals from nature. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2018; 38:35-44. [PMID: 29425653 DOI: 10.1016/j.phymed.2017.10.017] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2017] [Revised: 08/10/2017] [Accepted: 10/25/2017] [Indexed: 06/08/2023]
Abstract
BACKGROUND Halophytes are considered as valuable sources of traditional drugs in different countries. PURPOSE The present study aimed to evaluate biological and chemical fingerprints of three halophytes (Arthrocnemum macrostachyum (Moric.) C, Koch, Halimione portulacoides (L.) Aellen and Salicornia europaea L.). MATERIALS AND METHODS The antioxidant and enzymatic inhibitory potential (acetylcholinesterase, butyrylcholinesterase, α-amylase, α-glucosidase, and tyrosinase) were assessed. The total phenolic, flavonoid contents, and the chemical profiles were appraised using the ultra-high performance liquid chromatography-electrospray ionization-tandem mass spectrometry. Molecular docking was conducted to provide additional insights of molecular interactions of the enzymes/phytochemicals. RESULTS Ethyl acetate extract was the most efficient extract, with A. macrostachyum being the most potent towards DPPH and ABTS radicals and phosphomolybdenum assay. Ethyl acetate extract of A. macrostachyum was also the best reducing agent (CUPRAC and FRAP assays). Methanol and ethyl acetate extract of A. macrostachyum, H. portulacoides, and S. europaea showed significant enzyme inhibition potential. Ethyl acetate extract of A. macrostachyum showed the highest total phenolic (29.54 ± 0.78 mgGAEs/g extract) while the ethyl acetate extract of S. europaea was more abundant in flavonoids (18.26 ± 0.11 mgREs/g extract). Phytochemical profiling allowed the identification of several components in the methanolic extracts (16 in A. macrostachyum, 14 in H. portulacoides, and 11 in S. europaea), with quinic acid, p-coumaric acid, and rhamnetin being most abundant. Docking studies revealed that the above compounds showed scores for the enzymes tested. CONCLUSION The three halophytes studies could be considered as potential sources of biologically-active compounds for novel phytopharmaceuticals development.
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Affiliation(s)
- Gokhan Zengin
- Department of Biology, Faculty of Science, Selcuk University, Campus, Konya, Turkey.
| | | | - Adriano Mollica
- Department of Pharmacy, University "G. d'Annunzio" Chieti-Pescara, 66100 Chieti, Italy
| | - Mustafa Abdullah Yilmaz
- Research and Application of Science and Technology Center (DUBTAM), University of Dicle, Diyarbakır, Turkey
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