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Djiazet S, Blandine Mezajoug Kenfack L, Serge Ngangoum E, Nzali Ghomdim H, Tchiégang C. Indigenous spices consumed in the food habits of the populations living in some countries of Sub-Saharan Africa: Utilisation value, nutritional and health potentials for the development of functional foods and drugs: A review. Food Res Int 2022; 157:111280. [DOI: 10.1016/j.foodres.2022.111280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/16/2022] [Accepted: 04/19/2022] [Indexed: 11/04/2022]
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Nwakiban Atchan A, Shivashankara ST, Piazza S, Tchamgoue AD, Beretta G, Dell’Agli M, Magni P, Agbor GA, Kuiaté JR, Manjappara UV. Polyphenol-Rich Extracts of Xylopia and Aframomum Species Show Metabolic Benefits by Lowering Hepatic Lipid Accumulation in Diet-Induced Obese Mice. ACS OMEGA 2022; 7:11914-11928. [PMID: 35449947 PMCID: PMC9016817 DOI: 10.1021/acsomega.2c00050] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 03/17/2022] [Indexed: 06/14/2023]
Abstract
Metabolic syndrome is a complex condition associated with a series of pathologies featuring glucose intolerance, diabetes, high blood pressure, dyslipidemia, microalbuminuria, overweight, and obesity. It is also related to nonalcoholic fatty liver disease (NAFLD), recognized as the most familiar cause of chronic liver disease worldwide. The overall prevalence of metabolic syndrome and, consequently, the one of NAFLD is constantly increasing worldwide. The initial management of these diseases involves lifestyle modifications, including changes in diet and physical exercise. In addition to conventional drugs like orlistat, botanicals are traditionally used to counteract these disorders, and some of them are currently under evaluation. The present work evaluated the in vivo beneficial effects of hydroalcoholic extracts of two Cameroonian spices, focusing on obesity-related hepatic lipid injury in high-fat-fed C57BL/6 mice. Hydroethanolic extracts were prepared and characterized by reverse phase-high-performance liquid chromatography (HPLC)-photodiode array detection and ultra performance liquid chromatography-triple time-of-flight electrospray ionization tandem mass spectroscopy (TOF-ESI-MS/MS) analysis. Plant extracts were orally administered for 30 days at different dose levels (100 and 200 mg kg-1 body weight (BW)) to obese C57BL/6 mice. Food intake (FI) and BW were recorded daily. Plasma biochemical parameters and lipid content were estimated at the beginning and at the end of the experiment. Liver tissues were subjected to histological examinations, lipid content, as well as oxidative stress markers, and FAME (fatty acid methyl esters) were estimated. Oral administration of extracts at 200 mg kg-1 BW significantly reduced FI and prevented BW gain. A decrease in the weight of the liver and a decrease in the hepatic and plasma lipid content were observed. Plasma enzyme (serum glutamic-oxaloacetic transaminase, SGOT; serum glutamic pyruvic transaminase, SGPT; alkaline phosphatase, ALP) activities were not indicative of any organ damage. Chemical analysis suggested that phenolic acids (4-caffeoylquinic acid, p-coumaric acid 4-O-glucoside, 5-caffeoylshikimic acid, caffeic acid hexose, and 4-O-methyl gallic acid) and flavonoids (morusin derivatives, naringenin-7-O-glucoside, and homoisoflavanone) identified in the extracts could potentially justify the biological properties observed. The main findings of this study showed that Xylopia parviflora (A. Rich.) Benth and Aframomum citratum (Pereira ex Oliv. et Hanb.) K. Shum decreased hepatic lipid accumulation in high-fat-diet (HFD)-induced obese C57BL/6 mice and confirmed, at least in part, our previous in vitro and ex vivo studies. The molecular mechanisms underlying these effects are still unclear and will be explored in the future.
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Affiliation(s)
| | - Shilpa Talkad Shivashankara
- Department
of Lipid Science, CSIR-Central Food Technological
Research Institute (CFTRI), Mysore 570 020, India
| | - Stefano Piazza
- Department
of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan 20133, Italy
| | - Armelle Deutou Tchamgoue
- Centre
for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants
Studies, P.O. Box 13033, Yaoundé 13033, Cameroon
| | - Giangiacomo Beretta
- Department
of Environmental Science and Policy, Università
degli Studi di Milano, Milan 20133, Italy
| | - Mario Dell’Agli
- Department
of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan 20133, Italy
| | - Paolo Magni
- Department
of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Milan 20133, Italy
- IRCCS MultiMedica,
Sesto San Giovanni, Via
Milanese, 300, Sesto San Giovanni, Milan 20099, Italy
| | - Gabriel Agbor Agbor
- Centre
for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants
Studies, P.O. Box 13033, Yaoundé 13033, Cameroon
| | - Jules-Roger Kuiaté
- Department
of Biochemistry, Faculty of Science, University
of Dschang, P.O. Box 96, Dschang 67, Cameroon
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Ullah H, Sommella E, Santarcangelo C, D’Avino D, Rossi A, Dacrema M, Minno AD, Di Matteo G, Mannina L, Campiglia P, Magni P, Daglia M. Hydroethanolic Extract of Prunus domestica L.: Metabolite Profiling and In Vitro Modulation of Molecular Mechanisms Associated to Cardiometabolic Diseases. Nutrients 2022; 14:nu14020340. [PMID: 35057523 PMCID: PMC8778072 DOI: 10.3390/nu14020340] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/08/2022] [Accepted: 01/10/2022] [Indexed: 02/05/2023] Open
Abstract
High consumption of fruit and vegetables has an inverse association with cardiometabolic risk factors. This study aimed to chemically characterize the hydroethanolic extract of P. domestica subsp. syriaca fruit pulp and evaluate its inhibitory activity against metabolic enzymes and production of proinflammatory mediators. Ultra-high-performance liquid chromatography high-resolution mass spectrometry(UHPLC-HRMS) analysis showed the presence of hydroxycinnamic acids, flavanols, and glycoside flavonols, while nuclear magnetic resonance(NMR) analysis showed, among saccharides, an abundant presence of glucose. P. domestica fruit extract inhibited α-amylase, α-glucosidase, pancreatic lipase, and HMG CoA reductase enzyme activities, with IC50 values of 7.01 mg/mL, 6.4 mg/mL, 6.0 mg/mL, and 2.5 mg/mL, respectively. P. domestica fruit extract inhibited lipopolysaccharide-induced production of nitrite, interleukin-1 β and PGE2 in activated J774 macrophages. The findings of the present study indicate that P. domestica fruit extracts positively modulate in vitro a series of molecular mechanisms involved in the pathophysiology of cardiometabolic diseases. Further research is necessary to better characterize these properties and their potential application for human health.
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Affiliation(s)
- Hammad Ullah
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
| | - Eduardo Sommella
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; (E.S.); (P.C.)
| | - Cristina Santarcangelo
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
| | - Danilo D’Avino
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
| | - Antonietta Rossi
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
| | - Marco Dacrema
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
| | - Alessandro Di Minno
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
- CEINGE-Biotecnologie Avanzate, Via Gaetano Salvatore 486, 80145 Naples, NA, Italy
| | - Giacomo Di Matteo
- Department of Chemistry and Technology of Drugs, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, RM, Italy; (G.D.M.); (L.M.)
| | - Luisa Mannina
- Department of Chemistry and Technology of Drugs, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, RM, Italy; (G.D.M.); (L.M.)
| | - Pietro Campiglia
- Department of Pharmacy, University of Salerno, 84084 Fisciano, SA, Italy; (E.S.); (P.C.)
- European Biomedical Research Institute of Salerno, Via De Renzi 50, 84125 Salerno, SA, Italy
| | - Paolo Magni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, MI, Italy
- IRCCS MultiMedica, Sesto San Giovanni, 20099 Milan, MI, Italy
- Correspondence: (P.M.); (M.D.)
| | - Maria Daglia
- Department of Pharmacy, University of Napoli Federico II, Via D. Montesano 49, 80131 Naples, NA, Italy; (H.U.); (C.S.); (D.D.); (A.R.); (M.D.); (A.D.M.)
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
- Correspondence: (P.M.); (M.D.)
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Atchan Nwakiban AP, Passarelli A, Da Dalt L, Olivieri C, Demirci TN, Piazza S, Sangiovanni E, Carpentier-Maguire E, Martinelli G, Shivashankara ST, Manjappara UV, Tchamgoue AD, Agbor GA, Kuiate JR, Daglia M, Dell’Agli M, Magni P. Cameroonian Spice Extracts Modulate Molecular Mechanisms Relevant to Cardiometabolic Diseases in SW 872 Human Liposarcoma Cells. Nutrients 2021; 13:nu13124271. [PMID: 34959824 PMCID: PMC8706885 DOI: 10.3390/nu13124271] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/24/2021] [Accepted: 11/25/2021] [Indexed: 12/27/2022] Open
Abstract
The molecular pathophysiology of cardiometabolic diseases is known to be influenced by dysfunctional ectopic adipose tissue. In addition to lifestyle improvements, these conditions may be managed by novel nutraceutical products. This study evaluatedthe effects of 11 Cameroonian medicinal spice extracts on triglyceride accumulation, glucose uptake, reactive oxygen species (ROS) production and interleukin secretion in SW 872 human adipocytes after differentiation with 100 µM oleic acid. Triglyceride content was significantly reduced by all spice extracts. Glucose uptake was significantly increased by Tetrapleura tetraptera, Aframomum melegueta and Zanthoxylum leprieurii. Moreover, Xylopia parviflora, Echinops giganteus and Dichrostachys glomerata significantly reduced the production of ROS. Concerning pro-inflammatory cytokine secretion, we observed that Tetrapleura tetraptera, Echinops giganteus, Dichrostachys glomerata and Aframomum melegueta reduced IL-6 secretion. In addition, Xylopia parviflora, Monodora myristica, Zanthoxylum leprieurii, and Xylopia aethiopica reduced IL-8 secretion, while Dichrostachys glomerata and Aframomum citratum increased it. These findings highlight some interesting properties of these Cameroonian spice extracts in the modulation of cellular parameters relevant to cardiometabolic diseases, which may be further exploited, aiming to develop novel treatment options for these conditions based on nutraceutical products.
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Affiliation(s)
| | - Anna Passarelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Lorenzo Da Dalt
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Chiara Olivieri
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Tugba Nur Demirci
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Stefano Piazza
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Enrico Sangiovanni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | | | - Giulia Martinelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
| | - Shilpa Talkad Shivashankara
- Department of Lipid Science, CSIR-Central Food Technological Research Institute (CFTRI), Mysore 570 020, India; (S.T.S.); (U.V.M.)
| | - Uma Venkateswaran Manjappara
- Department of Lipid Science, CSIR-Central Food Technological Research Institute (CFTRI), Mysore 570 020, India; (S.T.S.); (U.V.M.)
| | - Armelle Deutou Tchamgoue
- Institute of Medical Research and Medicinal Plants Studies (IMPM), Yaoundé 4123, Cameroon; (A.D.T.); (G.A.A.)
| | - Gabriel Agbor Agbor
- Institute of Medical Research and Medicinal Plants Studies (IMPM), Yaoundé 4123, Cameroon; (A.D.T.); (G.A.A.)
| | - Jules-Roger Kuiate
- Department of Biochemistry, Faculty of Science, University of Dschang, Dschang P.O. Box 96, Cameroon; (A.P.A.N.); (J.-R.K.)
| | - Maria Daglia
- Department of Pharmacy, University of Naples Federico II, 80131 Naples, Italy;
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China
| | - Mario Dell’Agli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
- Correspondence: (M.D.); (P.M.); Tel.: +39-0250318398 (M.D.); +39-0250318229 (P.M.)
| | - Paolo Magni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (A.P.); (L.D.D.); (C.O.); (T.N.D.); (S.P.); (E.S.); (G.M.)
- IRCCS MultiMedica, Sesto San Giovanni, 20099 Milan, Italy
- Correspondence: (M.D.); (P.M.); Tel.: +39-0250318398 (M.D.); +39-0250318229 (P.M.)
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Yang M, Yin Y, Wang F, Bao X, Long L, Tan B, Yin Y, Chen J. Effects of dietary rosemary extract supplementation on growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology, and microbiota of weaning pigs. J Anim Sci 2021; 99:6346706. [PMID: 34370023 DOI: 10.1093/jas/skab237] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Accepted: 08/06/2021] [Indexed: 12/20/2022] Open
Abstract
Rosemary (Rosmarinus officinalis L.) extract (RE) has multiple pharmacological and biological activities, including the use as a food additive and medicine. This study was conducted to investigate the effects of dietary RE supplementation on the growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology, and microbiota of weaning piglets. A total of 192 crossbred weaned piglets [Duroc × (Large White × Landrace)] (initial body weight = 6.65 ± 0.33 kg, weaned days = 23 ± 1 d) were group housed (six pigs per pen; n = 8 pens/treatment). Pigs were fed a corn-soybean meal-based control diet or the basal diet supplemented with 100, 200, or 400 mg/kg RE. Pigs were allowed ad libitum access to fed for 21 d. The growth performance and apparent total tract digestibility of nutrients, and intestinal morphology and antioxidant status were evaluated. The components of the microbial microflora were also determined in the cecal samples. Compared with the control, dietary supplementation with RE increased the final body weight, average daily gain, and average daily feed intake (linear, P = 0.038, 0.016, and 0.009, respectively), and decreased the diarrhea ratio in piglets (linear, P < 0.05). The digestibility of crude protein (linear, P = 0.034) and gross energy (linear, P = 0.046) increased with treatment with RE. Piglets fed RE showed longer villus height (linear, P = 0.037 and 0.028, respectively) and villus height/crypt depth (linear, P = 0.004 and 0.012; quadratic, P = 0.023 and 0.036, respectively) in the jejunum and ileum, in addition to a lesser crypt depth in the jejunum (linear, P = 0.019) and ileum (quadratic, P = 0.042). The addition of RE increased the activity of superoxide dismutase (linear, P = 0.035 and 0.008, respectively) and glutathione peroxidase activity (linear, P = 0.027 and 0.039, respectively) and decreased the content of malondialdehyde (linear, P = 0.041 and 0.013; quadratic, P = 0.023 and 0.005, respectively) in the serum and liver. Dietary RE supplementation, compared with the control, increased the number of Bifidobacterium (linear, P = 0.034) and Bacteroidetes (linear, P = 0.029), while decreased Escherichia coli (linear, P = 0.008; quadratic, P = 0.014) in the cecal contents. Thus, dietary RE supplementation can improve growth performance, nutrient digestibility, antioxidant capacity, intestinal morphology, and the microbiota in weaned piglets, and 200 mg/kg may be considered the optimum dosage.
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Affiliation(s)
- Mei Yang
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China
| | - Yexin Yin
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China
| | - Fang Wang
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China
| | - Xuetai Bao
- CAS Key Laboratory of Agro ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Changsha 410125, PR China
| | - Lina Long
- School of Life Science and Engineering, Foshan University, Foshan 528231, China
| | - Bie Tan
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China
| | - Yulong Yin
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China.,CAS Key Laboratory of Agro ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Changsha 410125, PR China
| | - Jiashun Chen
- Animal Nutritional Genome and Germplasm Innovation Research Center, College of Animal Science and Technology, Hunan Agricultural University, Changsha, Hunan 410128, PR China.,CAS Key Laboratory of Agro ecological Processes in Subtropical Region, Institute of Subtropical Agriculture, Changsha 410125, PR China
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The Effects of Mung Bean Peptide and Its’ Complexes on the Treatment of Lead Poisoning. J FOOD QUALITY 2021. [DOI: 10.1155/2021/2851146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Objective. To investigate the effects of mung bean peptide and its’ complexes on promoting lead excretion and neuroprotection of zebrafish. Methods. The lead poisoning models of zebrafish were established by lead acetate solution; the models were treated with high and low concentrations (58.3 and 175 μg/mL) of mung bean peptides, with high, medium, and low concentrations (27.8, 83.3, and 250 μg/mL) of mung bean peptide complexes, separately. The effects of the mung bean peptide complexes on the lead content, axonal fluorescence intensity, and peripheral motor nerve length changes were identified in the zebrafish model, and the effects of mung bean peptide and its’ complexes on zebrafish's lead excretion, axonal protection rate, and peripheral movement promotion rate of nerve regeneration were calculated. Results. The effects of high concentration of mung bean peptide (175 μg/mL) in promoting lead excretion was 29% (
), and the effect of high concentration of mung bean peptide complexes (250 μg/mL) in promoting lead excretion was 30% (
). The other concentrations of mung bean peptide and its’ complex groups did not show a noticeable lead excretion effect. The protective effects of mung bean peptide at concentrations of 58.3 and 175 μg/mL against zebrafish axonal injury were 98% and 101% (
), and the peripheral nerve regeneration promotion effects were 29% (
) and 42% (
), respectively. The protective effects of mung bean peptide complexes at concentrations of 27.8, 83.3, and 250 μg/mL against zebrafish axonal injury were 85%, 78%, and 93% (
); peripheral nerve regeneration promotion rates were 46%, 50%, and 50% (
). Conclusion. The mung bean peptide and its’ complexes can effectively promote the discharge of lead in the zebrafish lead poisoning and have protective and regeneration effects on zebrafish nerves.
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Nwakiban APA, Fumagalli M, Piazza S, Magnavacca A, Martinelli G, Beretta G, Magni P, Tchamgoue AD, Agbor GA, Kuiaté JR, Dell’Agli M, Sangiovanni E. Dietary Cameroonian Plants Exhibit Anti-Inflammatory Activity in Human Gastric Epithelial Cells. Nutrients 2020; 12:nu12123787. [PMID: 33321889 PMCID: PMC7763248 DOI: 10.3390/nu12123787] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 12/08/2020] [Accepted: 12/08/2020] [Indexed: 02/07/2023] Open
Abstract
In Cameroon, local plants are traditionally used as remedies for a variety of ailments. In this regard, several papers report health benefits of Cameroonian spices, which include antioxidant and anti-microbial properties, whereas gastric anti-inflammatory activities have never been previously considered. The present study investigates the antioxidant and anti-inflammatory activities of hydro-alcoholic extracts of eleven Cameroonian spices in gastric epithelial cells (AGS and GES-1 cells). The extracts showed antioxidant properties in a cell-free system and reduced H2O2-induced ROS generation in gastric epithelial cells. After preliminary screening on TNFα-induced NF-κB driven transcription, six extracts from Xylopia parviflora, Xylopia aethiopica, Tetrapleura tetraptera, Dichrostachys glomerata, Aframomum melegueta, and Aframomum citratum were selected for further studies focusing on the anti-inflammatory activity. The extracts reduced the expression of some NF-κB-dependent pro-inflammatory mediators strictly involved in the gastric inflammatory process, such as IL-8, IL-6, and enzymes such as PTGS2 (COX-2), without affecting PTGS1 (COX-1). In conclusion, the selected extracts decreased pro-inflammatory markers by inhibiting the NF-κB signaling in gastric cells, justifying, in part, the traditional use of these spices. Other molecular mechanisms cannot be excluded, and further studies are needed to better clarify their biological activities at the gastric level.
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Affiliation(s)
- Achille Parfait Atchan Nwakiban
- Department of Biochemistry, Faculty of science, University of Dschang, P.O. Box 96 Dschang, Cameroon; or (J.-R.K.)
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
| | - Marco Fumagalli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
| | - Stefano Piazza
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
| | - Andrea Magnavacca
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
| | - Giulia Martinelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
| | - Giangiacomo Beretta
- Department of Environmental Science and Policy, Università degli Studi di Milano, 20133 Milan, Italy;
| | - Paolo Magni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
- IRCCS MultiMedica, Sesto San Giovanni, Via Milanese, 300, Sesto San Giovanni, 20099 Milan, Italy
| | - Armelle Deutou Tchamgoue
- Centre for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants Studies, 4124 Yaoundé, Cameroon; (A.D.T.); (G.A.A.)
| | - Gabriel Agbor Agbor
- Centre for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants Studies, 4124 Yaoundé, Cameroon; (A.D.T.); (G.A.A.)
| | - Jules-Roger Kuiaté
- Department of Biochemistry, Faculty of science, University of Dschang, P.O. Box 96 Dschang, Cameroon; or (J.-R.K.)
| | - Mario Dell’Agli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
- Correspondence: ; Tel.: +39-0250-318-398
| | - Enrico Sangiovanni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (M.F.); (S.P.); (A.M.); (G.M.); (P.M.); (E.S.)
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Zhao S, Zhang S, Xu J, Hu L. Synthesis and comparative study of emulsifying and biological properties of triazolated glucolipids. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131517] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Cicolari S, Dacrema M, Tsetegho Sokeng AJ, Xiao J, Atchan Nwakiban AP, Di Giovanni C, Santarcangelo C, Magni P, Daglia M. Hydromethanolic Extracts from Adansonia digitata L. Edible Parts Positively Modulate Pathophysiological Mechanisms Related to the Metabolic Syndrome. Molecules 2020; 25:molecules25122858. [PMID: 32575811 PMCID: PMC7356617 DOI: 10.3390/molecules25122858] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/12/2020] [Accepted: 06/17/2020] [Indexed: 02/05/2023] Open
Abstract
Metabolic syndrome includes a cluster of risk factors for many pathological conditions, including hyperglycemia, abdominal obesity, hyperlipidemia, and hypertension. Adansonia digitata L. (also known as baobab) is used in traditional African Medicine and recent studies showed that it improves the metabolism of carbohydrates and lipids. The aim of this study is to investigate the mechanisms of action associated with the beneficial effects of extracts from the edible parts of baobab (fruit pulp, leaves, raw and toasted seeds), evaluating their inhibitory activity against: alpha-amylase, alpha-glucosidase, angiotensin-converting enzyme, 3-hydroxy-3-methyl-glutaryl-coenzyme A reductase, and pancreatic lipase. Baobab fruit pulp and leaf extracts resulted to be the most active ones and were then tested on the differentiation process of SW-872 human liposarcoma cells to mature adipocytes. The addition of these latter extracts did not affect triglyceride accumulation, indicating a neutral impact on this parameter. The findings here reported help to explain the growing amount of evidence on the biological properties of baobab and provide suggestions about their use in food and nutraceutical fields.
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Affiliation(s)
- Stefania Cicolari
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy;
| | - Marco Dacrema
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (M.D.); (C.D.G.); (C.S.)
| | - Arold Jorel Tsetegho Sokeng
- Department of Drug Sciences, Medicinal Chemistry and Pharmaceutical Technology Section, University of Pavia, Viale Taramelli 12, 27100 Pavia, Italy;
| | - Jianbo Xiao
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China;
| | | | - Carmen Di Giovanni
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (M.D.); (C.D.G.); (C.S.)
| | - Cristina Santarcangelo
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (M.D.); (C.D.G.); (C.S.)
| | - Paolo Magni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, 20133 Milan, Italy;
- IRCCS MultiMedica, 20099 Sesto San Giovanni, 0039 02 Milan, Italy
- Correspondence: (P.M.); (M.D.); Tel.: +39-025-031-8229 (P.M.); +39-081-678-644 (M.D.)
| | - Maria Daglia
- Department of Pharmacy, University of Naples Federico II, Via Domenico Montesano 49, 80131 Naples, Italy; (M.D.); (C.D.G.); (C.S.)
- International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang 212013, China;
- Correspondence: (P.M.); (M.D.); Tel.: +39-025-031-8229 (P.M.); +39-081-678-644 (M.D.)
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Atchan Nwakiban AP, Cicolari S, Piazza S, Gelmini F, Sangiovanni E, Martinelli G, Bossi L, Carpentier-Maguire E, Deutou Tchamgoue A, Agbor GA, Kuiaté JR, Beretta G, Dell’Agli M, Magni P. Oxidative Stress Modulation by Cameroonian Spice Extracts in HepG2 Cells: Involvement of Nrf2 and Improvement of Glucose Uptake. Metabolites 2020; 10:metabo10050182. [PMID: 32370041 PMCID: PMC7281205 DOI: 10.3390/metabo10050182] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2020] [Revised: 04/27/2020] [Accepted: 04/29/2020] [Indexed: 12/15/2022] Open
Abstract
Oxidative stress plays a relevant role in the progression of chronic conditions, including cardiometabolic diseases. Several Cameroonian plants, including spices, are traditionally used as herbal medicines for the treatment of diseases where oxidative stress contributes to insulin resistance, like type 2 diabetes mellitus. This study evaluated the antioxidant capacity and the effects on oxidative-stress-induced impairment of glucose uptake of 11 Cameroonian spice extracts. H2O2-induced reactive oxygen species (ROS) production by human HepG2 cells was significantly reduced by 8/11 extracts. The most effective extracts, Xylopia parviflora, Echinops giganteus, and Dichrostachys glomerata, showed a concentration-dependent ROS-scavenging activity, which involved Nrf2 translocation into the nucleus. Xylopia parviflora, Tetrapleura tetraptera, Dichrostachys glomerata, Aframomum melegueta, and Aframomum citratum extracts showed the highest antioxidant capacity, according to oxygen radical absorbance capacity (ORAC) (2.52-88 μM Trolox Eq/g of extract), ferric-reducing antioxidant power (FRAP) (40.23-233.84 mg gallic acid Eq/g of extract), and total phenol (8.96-32.96% mg gallic acid Eq/g of extract) assays. In HepG2 cells, glucose uptake was stimulated by 4/11 extracts, similarly to insulin and metformin. H2O2-induced oxidative stress reduced glucose uptake, which was rescued by pretreatment with Xylopia aethiopica, Xylopia parviflora, Scorodophloeus zenkeri, Monodora myristica, and Dichrostachys glomerata extracts. The ROS-scavenging ability of the spice extracts may reside in some secondary metabolites observed by phytochemical profiling (reverse-phase high-performance liquid chromatography coupled to a diode array detector (HPLC-UV-DAD)). Further studies are needed to better clarify their biological activities and potential use to control oxidative stress and promote insulin sensitivity.
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Affiliation(s)
| | - Stefania Cicolari
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
| | - Stefano Piazza
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
| | - Fabrizio Gelmini
- Department of Environmental Science and Policy, Università degli Studi di Milano, via G. Celoria 2, 20133 Milano, Italy; (F.G.); (G.B.)
| | - Enrico Sangiovanni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
| | - Giulia Martinelli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
| | - Lorenzo Bossi
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
| | | | - Armelle Deutou Tchamgoue
- Centre for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants Studies (IMPM), Yaoundé 4124, Cameroon; (A.D.T.); (G.A.A.)
| | - Gabriel A. Agbor
- Centre for Research on Medicinal Plants and Traditional Medicine, Institute of Medical Research and Medicinal Plants Studies (IMPM), Yaoundé 4124, Cameroon; (A.D.T.); (G.A.A.)
| | - Jules-Roger Kuiaté
- Department of Biochemistry, Faculty of Science, University of Dschang, P.O. Box 96 Dschang, Cameroon; (A.P.A.N.); (J.-R.K.)
| | - Giangiacomo Beretta
- Department of Environmental Science and Policy, Università degli Studi di Milano, via G. Celoria 2, 20133 Milano, Italy; (F.G.); (G.B.)
| | - Mario Dell’Agli
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
- Correspondence: (M.D.); (P.M.); Tel.: +39-0250318398 (M.D.); +39-0250318229 (P.M.)
| | - Paolo Magni
- Department of Pharmacological and Biomolecular Sciences, Università degli Studi di Milano, Via G. Balzaretti 9, 20133 Milano, Italy; (S.C.); (S.P.); (E.S.); (G.M.); (L.B.)
- IRCCS MultiMedica, Sesto San Giovanni, Via Milanese, 300, 20099 Sesto San Giovanni Milan, Italy
- Correspondence: (M.D.); (P.M.); Tel.: +39-0250318398 (M.D.); +39-0250318229 (P.M.)
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