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Martins-Loução MA, Correia PJ, Romano A. Carob: A Mediterranean Resource for the Future. PLANTS (BASEL, SWITZERLAND) 2024; 13:1188. [PMID: 38732403 PMCID: PMC11085513 DOI: 10.3390/plants13091188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2024] [Revised: 04/15/2024] [Accepted: 04/20/2024] [Indexed: 05/13/2024]
Abstract
For centuries, the carob tree (Ceratonia siliqua L.) has contributed to the economy of the Mediterranean basin, mainly as food for livestock. Nowadays, the value of the carob tree extends far beyond its traditional uses, encompassing a wide range of industries and applications that take advantage of its unique properties and nutritional benefits. Despite its high industrial demand and European indications, there has been a 65% reduction in the area cultivated throughout the Mediterranean area in the 21st century. Given the threats posed by climate change, including reduced water availability and nutrient-depleted soils, there is a growing need to focus on this crop, which is well placed to cope with unpredictable weather. In this review, we use a bibliographic search approach to emphasise the prioritisation of research needs for effective carob tree exploitation. We found enormous gaps in the scientific knowledge of this under-utilised crop species with fruit pulp and seeds of high industrial value. Insufficient understanding of the biology of the species, as well as inadequate agronomic practices, compromise the quantity and the quality of fruits available to the industry. In addition to industrial applications, carob can also be used in reforestation or restoration programmes, providing a valuable crop while promoting biodiversity conservation and soil restoration. The carbon sequestration potential of the trees should be taken into account as a promising alternative in fighting climate change. This bibliographic search has highlighted clusters with different knowledge gaps that require further research and investment. The carob tree has untapped potential for innovation, economic development, and environmental sustainability.
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Affiliation(s)
- Maria Amélia Martins-Loução
- cE3c—Center for Ecology, Evolution and Environmental Change & CHANGE—Global Change and Sustainability Institute, Faculdade de Ciências, Universidade de Lisboa, 1749-016 Lisboa, Portugal
| | - Pedro José Correia
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal;
| | - Anabela Romano
- MED—Mediterranean Institute for Agriculture, Environment and Development & CHANGE—Global Change and Sustainability Institute, Faculdade de Ciências e Tecnologia, Universidade do Algarve, Campus de Gambelas, Ed. 8, 8005-139 Faro, Portugal;
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2
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Peng ZT, Xia YJ, Yashiro T, Gao X, Dong TTX, Tsim KWK, Wang HY. Novel phenylpropanoids and isoflavone glycoside are isolated and identified from the carob pods ( Ceratonia siliqua L.). Nat Prod Res 2023; 37:3395-3401. [PMID: 35574610 DOI: 10.1080/14786419.2022.2076230] [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: 03/22/2022] [Revised: 04/19/2022] [Accepted: 05/06/2022] [Indexed: 10/18/2022]
Abstract
Two new phenylpropanoids (1 and 2) and one new isoflavone glycoside (3), along with nine known compounds (4 - 12), were isolated from the pod of Ceratonia siliqua L. Their chemical structures were elucidated based on extensive spectroscopic analyses (1 D and 2 D NMR, UV, IR, and HRESIMS) and compared with the literature data. In addition, all isolated compounds were evaluated in vitro for inhibitory activity against acetylcholinesterase (AChE). Compounds 4, 5, and 12 showed inhibitory activity against acetylcholinesterase (AChE) with IC50 values ranging from 15.0 to 50.2 μM.
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Affiliation(s)
- Zhi-Tian Peng
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China
| | - Ying-Jie Xia
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Takuya Yashiro
- Cosmetic Division, Nabocul Cosmetics Company Limited, Tokyo, Japan
| | - Xiong Gao
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Tina Ting-Xia Dong
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Karl Wah-Keung Tsim
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China
- Division of Life Science and Center for Chinese Medicine, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Huai-You Wang
- Shenzhen Key Laboratory of Edible and Medicinal Bioresources, HKUST Shenzhen Research Institute, Shenzhen, China
- Institute of Pharmacy, School of Pharmacy, Henan University, Kaifeng, China
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3
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Dahmani W, Elaouni N, Abousalim A, Akissi ZLE, Legssyer A, Ziyyat A, Sahpaz S. Exploring Carob ( Ceratonia siliqua L.): A Comprehensive Assessment of Its Characteristics, Ethnomedicinal Uses, Phytochemical Aspects, and Pharmacological Activities. PLANTS (BASEL, SWITZERLAND) 2023; 12:3303. [PMID: 37765467 PMCID: PMC10537686 DOI: 10.3390/plants12183303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 09/29/2023]
Abstract
The carob tree (Ceratonia siliqua L.) is currently considered one of the most valuable fruit and forest trees in various fields and sectors of activity. It is a versatile plant, belonging to the Fabaceae family. It is widely used in traditional medicine to treat many diseases such as diabetes, hypertension, and gastrointestinal disorders, given that all its parts (leaves, flowers, pods, seeds, wood, bark, and roots) are useful and hold value in many areas. Its importance has increased significantly in recent years. Originating from the Middle East, it is recognized for its ecological and industrial significance. Previous studies conducted on Ceratonia siliqua L. have revealed the presence of several compounds, including polyphenols, flavonoids, carbohydrates, minerals, and proteins. The carob tree demonstrates antihypertensive, antidepressant, anti-obesity, and antihyperglycemic activities. This plant is known for its medicinal and therapeutic virtues. Moreover, it is particularly interesting to consider the pharmacological activities of the major phytochemical compounds present in the different extracts of this plant, such as phenolic acids, for example, coumaric and gallic acids, as well as flavonoids such as kaempferol and quercetin. Therefore, this review aims to analyze some aspects of this plant, especially the taxonomy, cytogeography, traditional uses, phytochemical constituents, and pharmacological activities of Ceratonia siliqua L., in addition to its biological properties.
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Affiliation(s)
- Widad Dahmani
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, University Mohammed First, Oujda 60000, Morocco; (W.D.); (N.E.); (A.L.); (A.Z.)
| | - Nabia Elaouni
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, University Mohammed First, Oujda 60000, Morocco; (W.D.); (N.E.); (A.L.); (A.Z.)
| | - Abdelhadi Abousalim
- Plant Tissue Culture Laboratory, Horticultural and Local Products Unit, Plant Production, Protection and Biotechnology Department, Hassan II Institute of Agronomy and Veterinary Medicine, 6202 Rabat-Instituts, Rabat 10112, Morocco;
| | - Zachée Louis Evariste Akissi
- Joint Research Unit 1158 BioEcoAgro INRAE, University of Lille, University of Liège, UPJV, JUNIA, University of Artois, ULCO, 5900 Lille, France;
| | - Abdelkhaleq Legssyer
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, University Mohammed First, Oujda 60000, Morocco; (W.D.); (N.E.); (A.L.); (A.Z.)
| | - Abderrahim Ziyyat
- Laboratory of Bioresources, Biotechnologies, Ethnopharmacology and Health, Department of Biology, Faculty of Sciences, University Mohammed First, Oujda 60000, Morocco; (W.D.); (N.E.); (A.L.); (A.Z.)
| | - Sevser Sahpaz
- Joint Research Unit 1158 BioEcoAgro INRAE, University of Lille, University of Liège, UPJV, JUNIA, University of Artois, ULCO, 5900 Lille, France;
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Siano F, Mamone G, Vasca E, Puppo MC, Picariello G. Pasta fortified with C-glycosides-rich carob (Ceratonia siliqua L.) seed germ flour: Inhibitory activity against carbohydrate digesting enzymes. Food Res Int 2023; 170:112962. [PMID: 37316051 DOI: 10.1016/j.foodres.2023.112962] [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: 01/23/2023] [Revised: 03/22/2023] [Accepted: 05/10/2023] [Indexed: 06/16/2023]
Abstract
Carob (Ceratonia siliqua L.) seed germ flour (SGF) is a by-product resulting from the extractionextraction of locust bean gum (E410), which is a texturing and thickening ingredient used for food, pharmaceutical and cosmetic preparations. SGF is a protein-rich edible matrix and contains relatively high amounts of apigenin 6,8-C-di- and poly-glycosylated derivatives. In this work, we prepared durum wheat pasta containing 5 and 10 % (w/w) of SGF and carried out inhibition assays against type-2 diabetes relevant carbohydrate hydrolysing enzymes, namely porcine pancreatic α-amylase and α-glycosidases from jejunal brush border membranes. Nearly 70-80% of the SGF flavonoids were retained in the pasta after cooking in boiling water. Extracts from cooked pasta fortified with 5 or 10% SGF inhibited either α-amylase by 53% and 74% or α-glycosidases by 62 and 69%, respectively. The release of reducing sugars from starch was delayed in SGF-containing pasta compared to the full-wheat counterpart, as assessed by simulated oral-gastric-duodenal digestion. By effect of starch degradation, the SGF flavonoids were discharged in the water phase of the chyme, supporting a possible inhibitory activity against both duodenal α-amylase and small intestinal α-glycosidases in vivo. SGF is a promising functional ingredient obtained from an industrial by-product for producing cereal-based foods with reduced glycaemic index.
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Affiliation(s)
- Francesco Siano
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche, Via Roma, 64, 83100 Avellino, Italy
| | - Gianfranco Mamone
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche, Via Roma, 64, 83100 Avellino, Italy
| | - Ermanno Vasca
- Dipartimento di Chimica e Biologia "A. Zambelli", Università degli Studi di Salerno, Via Giovanni Paolo II, 132, 84084 Fisciano, SA, Italy
| | - Maria Cecilia Puppo
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA - UNLP - CONICET), Calle 47 y 116, 1900 La Plata, Argentina
| | - Gianluca Picariello
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche, Via Roma, 64, 83100 Avellino, Italy.
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Kavvoura DA, Stefanakis MK, Kletsas D, Katerinopoulos HE, Pratsinis H. Biological Activities of Ceratonia siliqua Pod and Seed Extracts: A Comparative Analysis of Two Cretan Cultivars. Int J Mol Sci 2023; 24:12104. [PMID: 37569477 PMCID: PMC10418674 DOI: 10.3390/ijms241512104] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/07/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023] Open
Abstract
Ceratonia siliqua L., commonly known as the carob tree, appears in most Mediterranean countries, often cultivated for the collection of its fruits to be used as food for humans and animals. This study was aimed at the phytochemical characterization of two common Cretan C. siliqua cultivars and the biological evaluation of deseeded pod and seed extracts regarding their putative use in cosmetics. Gas and liquid chromatographic techniques were used to assess their essential oil, fatty acid, and carbohydrate profiles. Cell-free assays, including free-radical scavenging; the inhibition of tyrosinase and collagenase; the blocking of advanced glycation end product (AGE) formation; along with assays in human skin fibroblast cultures, i.e., reactive oxygen species suppression, glutathione stimulation, and protection from oxidative stress and from ultraviolet (UVB) radiation, were also used. Extracts from both cultivars were found to possess antioxidant capacity, tyrosinase- and collagenase-inhibitory activities, an ability to block glucose-induced AGEs, and in certain cases, UVB absorbance and photoprotective activities. Seed extracts were in general more active, while the use of 30% aqueous methanol seemed to be more efficient than n-hexane for extraction. Serial partition of the most active extracts resulted in fractions with enriched biological activities. These properties make Cretan carob extracts and their fractions suitable candidates for use in cosmetics.
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Affiliation(s)
- Dafni-Alexandra Kavvoura
- Laboratory of Cell Proliferation and Ageing, Institute of Biosciences and Applications, NCSR “Demokritos”, 15341 Athens, Greece; (D.-A.K.); (D.K.)
| | - Michalis K. Stefanakis
- Laboratory of Organic Chemistry, Department of Chemistry, University of Crete, 70013 Heraklion, Greece; (M.K.S.); (H.E.K.)
| | - Dimitris Kletsas
- Laboratory of Cell Proliferation and Ageing, Institute of Biosciences and Applications, NCSR “Demokritos”, 15341 Athens, Greece; (D.-A.K.); (D.K.)
| | - Haralambos E. Katerinopoulos
- Laboratory of Organic Chemistry, Department of Chemistry, University of Crete, 70013 Heraklion, Greece; (M.K.S.); (H.E.K.)
| | - Harris Pratsinis
- Laboratory of Cell Proliferation and Ageing, Institute of Biosciences and Applications, NCSR “Demokritos”, 15341 Athens, Greece; (D.-A.K.); (D.K.)
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Elbouzidi A, Taibi M, Ouassou H, Ouahhoud S, Ou-Yahia D, Loukili EH, Aherkou M, Mansouri F, Bencheikh N, Laaraj S, Bellaouchi R, Saalaoui E, Elfazazi K, Berrichi A, Abid M, Addi M. Exploring the Multi-Faceted Potential of Carob ( Ceratonia siliqua var. Rahma) Leaves from Morocco: A Comprehensive Analysis of Polyphenols Profile, Antimicrobial Activity, Cytotoxicity against Breast Cancer Cell Lines, and Genotoxicity. Pharmaceuticals (Basel) 2023; 16:840. [PMID: 37375787 DOI: 10.3390/ph16060840] [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: 05/17/2023] [Revised: 05/30/2023] [Accepted: 06/01/2023] [Indexed: 06/29/2023] Open
Abstract
The botanical species Ceratonia siliqua L., commonly referred to as the Carob tree, and locally as "L'Kharrûb", holds significance as an agro-sylvo-pastoral species, and is traditionally utilized in Morocco for treating a variety of ailments. This current investigation aims to ascertain the antioxidant, antimicrobial, and cytotoxic properties of the ethanolic extract of C. siliqua leaves (CSEE). Initially, we analyzed the chemical composition of CSEE through high-performance liquid chromatography with Diode-Array Detection (HPLC-DAD). Subsequently, we conducted various assessments, including DPPH scavenging capacity, β-carotene bleaching assay, ABTS scavenging, and total antioxidant capacity assays to evaluate the antioxidant activity of the extract. In this study, we investigated the antimicrobial properties of CSEE against five bacterial strains (two gram-positive, Staphylococcus aureus, and Enterococcus faecalis; and three gram-negative bacteria, Escherichia coli, Escherichia vekanda, and Pseudomonas aeruginosa) and two fungi (Candida albicans, and Geotrichum candidum). Additionally, we evaluated the cytotoxicity of CSEE on three human breast cancer cell lines (MCF-7, MDA-MB-231, and MDA-MB-436) and assessed the potential genotoxicity of the extract using the comet assay. Through HPLC-DAD analysis, we determined that phenolic acids and flavonoids were the primary constituents of the CSEE extract. The results of the DPPH test indicated a potent scavenging capacity of the extract with an IC50 of 302.78 ± 7.55 µg/mL, which was comparable to that of ascorbic acid with an IC50 of 260.24 ± 6.45 µg/mL. Similarly, the β-carotene test demonstrated an IC50 of 352.06 ± 12.16 µg/mL, signifying the extract's potential to inhibit oxidative damage. The ABTS assay revealed IC50 values of 48.13 ± 3.66 TE µmol/mL, indicating a strong ability of CSEE to scavenge ABTS radicals, and the TAC assay demonstrated an IC50 value of 165 ± 7.66 µg AAE/mg. The results suggest that the CSEE extract had potent antioxidant activity. Regarding its antimicrobial activity, the CSEE extract was effective against all five tested bacterial strains, indicating its broad-spectrum antibacterial properties. However, it only showed moderate activity against the two tested fungal strains, suggesting it may not be as effective against fungi. The CSEE exhibited a noteworthy dose-dependent inhibitory activity against all the tested tumor cell lines in vitro. The extract did not induce DNA damage at the concentrations of 6.25, 12.5, 25, and 50 µg/mL, as assessed by the comet assay. However, the 100 µg/mL concentration of CSEE resulted in a significant genotoxic effect compared to the negative control. A computational analysis was conducted to determine the physicochemical and pharmacokinetic characteristics of the constituent molecules present in the extract. The Prediction of Activity Spectra of Substances (PASS) test was employed to forecast the potential biological activities of these molecules. Additionally, the toxicity of the molecules was evaluated using the Protox II webserver.
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Affiliation(s)
- Amine Elbouzidi
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
| | - Mohamed Taibi
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
- Centre de l'Oriental des Sciences et Technologies de l'Eau et de l'Environnement (COSTEE), Université Mohammed Premier, Oujda 60000, Morocco
| | - Hayat Ouassou
- Higher Institute of Nursing Professions and Health Techniques, Oujda 60000, Morocco
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty of Sciences, Mohammed First University, Boulevard Mohamed VI, Oujda 60000, Morocco
| | - Sabir Ouahhoud
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty of Sciences, Mohammed First University, Boulevard Mohamed VI, Oujda 60000, Morocco
| | - Douâae Ou-Yahia
- Centre de l'Oriental des Sciences et Technologies de l'Eau et de l'Environnement (COSTEE), Université Mohammed Premier, Oujda 60000, Morocco
| | - El Hassania Loukili
- Centre de l'Oriental des Sciences et Technologies de l'Eau et de l'Environnement (COSTEE), Université Mohammed Premier, Oujda 60000, Morocco
| | - Marouane Aherkou
- Biotechnology Laboratory (MedBiotech), Bioinova Research Center, Rabat Medical and Pharmacy School, Mohammed Vth University, N.U, Rabat B.P 8007, Morocco
- Centre Mohammed VI For Research and Innovation (CM6), Madinat Al Irfane, Rabat B.P 6212, Morocco
| | - Farid Mansouri
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
| | - Noureddine Bencheikh
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty of Sciences, Mohammed First University, Boulevard Mohamed VI, Oujda 60000, Morocco
| | - Salah Laaraj
- Regional Center of Agricultural Research of Tadla, National Institute of Agricultural Research (INRA), Avenue Ennasr, Rabat Principal, Rabat 10090, Morocco
| | - Reda Bellaouchi
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty of Sciences, Mohammed First University, Boulevard Mohamed VI, Oujda 60000, Morocco
| | - Ennouamane Saalaoui
- Laboratory of Bioresources, Biotechnology, Ethnopharmacology and Health, Faculty of Sciences, Mohammed First University, Boulevard Mohamed VI, Oujda 60000, Morocco
| | - Kaoutar Elfazazi
- Regional Center of Agricultural Research of Tadla, National Institute of Agricultural Research (INRA), Avenue Ennasr, Rabat Principal, Rabat 10090, Morocco
| | - Abdelbasset Berrichi
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
| | - Malika Abid
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
| | - Mohamed Addi
- Laboratoire d'Amélioration des Productions Agricoles, Biotechnologie et Environnement (LAPABE), Faculté des Sciences, Université Mohammed Premier, Oujda 60000, Morocco
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Ünal E, Sulukan E, Şenol O, Baran A, Nadaroğlu H, Kankaynar M, Kızıltan T, Ceyhun SB. Antioxidant/protective effects of carob pod (Ceratonia siliqua L.) water extract against deltamethrin-induced oxidative stress/toxicity in zebrafish larvae. Comp Biochem Physiol C Toxicol Pharmacol 2023; 267:109584. [PMID: 36822298 DOI: 10.1016/j.cbpc.2023.109584] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/23/2023]
Abstract
In our study, the antioxidant capacity of carob pods water extract (CPWE) against deltamethrin (DM)-induced oxidative stress, a widely used pesticide around the world, was investigated in vitro and in vivo in a zebrafish model. The in vitro antioxidant capacity of the obtained extract was evaluated with different methods using trolox, BHA and BHT standard antioxidants. For in vivo experiments, 4hpf zebrafish embryos were exposed to 10 ppb and 25 ppb DM for 120 h and the larvae were treated with 1-10 and 100 ppm CPWE for 4 h at 72th hours. According to the results obtained, it has been determined that the exposure of zebrafish to DM during the developmental period causes important body malformations, decrease in survival rate, reduction in eye size, shortening in body length and decrease in locomotor activity in the dark period. In addition, according to the results of whole-mount staining, it was determined that DM caused a significant increase in the amount of free oxygen radicals and apoptotic cells. It was also confirmed by metabolome analysis that CPWE application for 4 h reduced DM-induced toxicity and oxidative stress. As a result, it can be said that CPWE has an important antioxidant capacity in eliminating DM-induced oxidative stress.
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Affiliation(s)
- Elif Ünal
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey
| | - Ekrem Sulukan
- Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey; Department of Aquaculture Engineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquaculture Department, Fisheries Faculty, Atatürk University, Erzurum, Turkey
| | - Onur Şenol
- Department of Analytical Chemistry, Faculty of Pharmacy, Atatürk University, Erzurum, Turkey
| | - Alper Baran
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey; Department of Food Quality Control and Analysis, Technical Vocational School, Atatürk University, Erzurum, Turkey
| | - Hayrunnisa Nadaroğlu
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Department of Food Quality Control and Analysis, Technical Vocational School, Atatürk University, Erzurum, Turkey
| | - Meryem Kankaynar
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey
| | - Tuba Kızıltan
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey
| | - Saltuk Buğrahan Ceyhun
- Department of Nanoscience and Nanoengineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquatic Biotechnology Laboratory, Fisheries Faculty, Atatürk University, Erzurum, Turkey; Department of Aquaculture Engineering, Graduate School of Natural and Applied Science, Atatürk University, Erzurum, Turkey; Aquaculture Department, Fisheries Faculty, Atatürk University, Erzurum, Turkey.
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8
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Bendjedou H, Benamar H, Bennaceur M, Rodrigues MJ, Pereira CG, Trentin R, Custódio L. New Insights into the Phytochemical Profile and Biological Properties of Lycium intricatum Bois. (Solanaceae). PLANTS (BASEL, SWITZERLAND) 2023; 12:996. [PMID: 36903857 PMCID: PMC10004830 DOI: 10.3390/plants12050996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/13/2023] [Accepted: 02/14/2023] [Indexed: 06/18/2023]
Abstract
This work aimed to boost the valorisation of Lycium intricatum Boiss. L. as a source of high added value bioproducts. For that purpose, leaves and root ethanol extracts and fractions (chloroform, ethyl acetate, n-butanol, and water) were prepared and evaluated for radical scavenging activity (RSA) on 2,2-diphenyl-1-picrylhydrazyl (DPPH) and 2,2'-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radicals, ferric reducing antioxidant power (FRAP), and metal chelating potential against copper and iron ions. Extracts were also appraised for in vitro inhibition of enzymes implicated on the onset of neurological diseases (acetylcholinesterase: AChE and butyrylcholinesterase: BuChE), type-2 diabetes mellitus (T2DM, α-glucosidase), obesity/acne (lipase), and skin hyperpigmentation/food oxidation (tyrosinase). The total content of phenolics (TPC), flavonoids (TFC), and hydrolysable tannins (THTC) was evaluated by colorimetric methods, while the phenolic profile was determined by high-performance liquid chromatography, coupled to a diode-array ultraviolet detector (HPLC-UV-DAD). Extracts had significant RSA and FRAP, and moderate copper chelation, but no iron chelating capacity. Samples had a higher activity towards α-glucosidase and tyrosinase, especially those from roots, a low capacity to inhibit AChE, and no activity towards BuChE and lipase. The ethyl acetate fraction of roots had the highest TPC and THTC, whereas the ethyl acetate fraction of leaves had the highest flavonoid levels. Gallic, gentisic, ferulic, and trans-cinnamic acids were identified in both organs. The results suggest that L. intricatum is a promising source of bioactive compounds with food, pharmaceutical, and biomedical applications.
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Affiliation(s)
- Houaria Bendjedou
- Faculty of Natural Sciences and Life, Department of Biology, University of Oran1, El M’Naouer, P.O. Box 1524, Oran 31000, Algeria
- Laboratory of Research in Arid Areas, University of Science and Technology Houari Boumediene, P.O. Box 32, Algiers 16111, Algeria
| | - Houari Benamar
- Faculty of Natural Sciences and Life, Department of Biology, University of Oran1, El M’Naouer, P.O. Box 1524, Oran 31000, Algeria
- Laboratory of Research in Arid Areas, University of Science and Technology Houari Boumediene, P.O. Box 32, Algiers 16111, Algeria
| | - Malika Bennaceur
- Faculty of Natural Sciences and Life, Department of Biology, University of Oran1, El M’Naouer, P.O. Box 1524, Oran 31000, Algeria
- Laboratory of Research in Arid Areas, University of Science and Technology Houari Boumediene, P.O. Box 32, Algiers 16111, Algeria
| | - Maria João Rodrigues
- Centre of Marine Sciences (CCMAR), Faculdade de Ciências e Tecnologia, Universidade do Algarve, Ed. 7, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Catarina Guerreiro Pereira
- Centre of Marine Sciences (CCMAR), Faculdade de Ciências e Tecnologia, Universidade do Algarve, Ed. 7, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Riccardo Trentin
- Centre of Marine Sciences (CCMAR), Faculdade de Ciências e Tecnologia, Universidade do Algarve, Ed. 7, Campus de Gambelas, 8005-139 Faro, Portugal
- Department of Biology, University of Padova, Via U. Bassi, 58/B 35131 Padova, Italy
| | - Luísa Custódio
- Centre of Marine Sciences (CCMAR), Faculdade de Ciências e Tecnologia, Universidade do Algarve, Ed. 7, Campus de Gambelas, 8005-139 Faro, Portugal
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9
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Lopes J, Malheiro C, Prodana M, Loureiro S, Ferreira P, Coimbra MA, Gonçalves I. Locust bean milling-derived dust as a raw material for the development of biodegradable bioplastics with antioxidant activity. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2023; 103:1088-1096. [PMID: 35315088 DOI: 10.1002/jsfa.11883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/14/2022] [Accepted: 03/21/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Non-value agrifood byproducts are rich in biomolecules such as proteins and polysaccharides, and possess film-forming ability, motivating their use in the development of biodegradable plastics. This work studied the feasibility of using locust bean milling-derived dust (LBMD) as a source of biomolecules suitable for developing biodegradable plastics. RESULTS LBMD is composed of 56% protein, 28% carbohydrate, 10% moisture, 6% lipid, and 2% ash. In addition, phenolic compounds are also present. The carbohydrates are mainly composed by (1 → 4)-mannose, (1 → 4,6)-mannose, and t-galactose glycosidic linkages. Depending on the LBMD concentration used, when employed in casting biodegradable plastics, LBMD yields transparent yellowish bioplastics with 90% elongation at break and surface water contact angles ranging from 60° to 90°. Additionally, LBMD-based bioplastics display antioxidant activity, inhibiting cationic 2,2'-azino-bis-(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radicals up to 61% in just 24 h. LBMD-based bioplastics are disintegrated when incubated on the soil surface for 34 weeks, perhaps acting as a soil nutrient. CONCLUSION LBMD represents a potential source of biomolecules for producing transparent, flexible, water tolerant, antioxidant, and biodegradable bioplastics, opening up opportunities to implement a novel circular strategy to valorize this locust bean industry byproduct. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Joana Lopes
- CICECO - Aveiro Institute of Materials, Department of Materials and Ceramic Engineering, University of Aveiro, Aveiro, Portugal
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Catarina Malheiro
- CESAM, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Marija Prodana
- CESAM, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Susana Loureiro
- CESAM, Department of Biology, University of Aveiro, Aveiro, Portugal
| | - Paula Ferreira
- CICECO - Aveiro Institute of Materials, Department of Materials and Ceramic Engineering, University of Aveiro, Aveiro, Portugal
| | - Manuel A Coimbra
- LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, Aveiro, Portugal
| | - Idalina Gonçalves
- CICECO - Aveiro Institute of Materials, Department of Materials and Ceramic Engineering, University of Aveiro, Aveiro, Portugal
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Lakkab I, Ouakil A, El Hajaji H, Lachkar N, Lefter R, Ciobica A, El Bali B, Dobrin R, Hritcu LD, Lachkar M. Carob Seed Peels Effect on Cognitive Impairment and Oxidative Stress Status in Methionine-Induced Mice Models of Schizophrenia. Brain Sci 2022; 12:brainsci12121660. [PMID: 36552121 PMCID: PMC9775430 DOI: 10.3390/brainsci12121660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/29/2022] [Accepted: 11/30/2022] [Indexed: 12/07/2022] Open
Abstract
Background:Ceratonia siliqua L. (Carob tree) is a Mediterranean evergreen, well known for its medicinal properties. The different parts of Carob were proven to exert antidiabetic, antibacterial, antifungal, and antiproliferative effects. Hence, the present paper aims to validate the positive correlation between the high antioxidant activity of carob seed peels and the improvement of negative symptoms of schizophrenia. Materials & Methods: The antioxidant activity was carried out using the β-carotene test. Methionine and carob seed peels (CSP) extracts (50 and 100 mg/kg) were orally administrated to mice for a week. After administration, behavioral tests were assessed using the Y-maze, elevated plus maze, and forced swimming tests, as well as the novel object recognition task. Furthermore, the oxidative stress status was evaluated by analyzing the levels of the antioxidant enzymes: Superoxide dismutase (SOD), glutathione peroxidase (GPx), and malondialdehyde levels (MDA). Results: Both extracts exhibited remarkable antioxidant activity and showed antibacterial effect against Gram-positive bacteria tested (Bacillus subtilis and Staphylococcus aureus) and against Pseudomonas aeruginosa (Gram-negative). Therefore, Escherichia coli was very resistant. The behavioral tests proved the efficacy of CSP in enhancing the cognitive impairment of animal models of schizophrenia. Hence, the stated correlation between oxidative stress and schizophrenia was confirmed by the increased SOD and GPx activities and the decreased MDA level. Conclusions: The present study gave further confirmation of the potential correlation between oxidative stress and the development of psychiatric disorders and highlighted the use of natural antioxidants, especially Ceratonia siliqua L. in the improvement of cognitive impairment in the dementia of schizophrenia.
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Affiliation(s)
- Imane Lakkab
- Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
| | - Abdelmoughite Ouakil
- Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
| | - Hanane El Hajaji
- Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
| | - Nadya Lachkar
- Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
| | - Radu Lefter
- Center of Biomedical Research, Romanian Academy, Iasi, B dul Carol I, No 8, 010071 Bucharest, Romania
| | - Alin Ciobica
- Department of Research, Faculty of Biology, Alexandru Ioan Cuza University of Iasi, Bd. Carol I, 20A, 700505 Iasi, Romania
| | | | - Romeo Dobrin
- Faculty of Medicine, Grigore T. Popa University of Medicine and Pharmacy, Strada Universitatii 16, 700115 Iasi, Romania
- Correspondence: (R.D.); (L.D.H.)
| | - Luminita Diana Hritcu
- Internal Medicine Clinic, Ion Ionescu from Brad University of Life Sciences, 3 Sadoveanu Alley, 700490 Iasi, Romania
- Correspondence: (R.D.); (L.D.H.)
| | - Mohammed Lachkar
- Engineering Laboratory of Organometallic, Molecular Materials, and Environment, Faculty of Sciences, Sidi Mohammed Ben Abdellah University, Fez 30000, Morocco
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11
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Santos Y, Facchinatto W, Rochetti A, Carvalho R, Le Feunteun S, Fukumasu H, Morzel M, Colnago L, Vanin F. Systemic characterization of Pupunha (Bactris gasipaes) flour with views of polyphenol content on cytotoxicity and protein in vitro digestion. Food Chem 2022. [DOI: 10.1016/j.foodchem.2022.134888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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12
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Richane A, Rim BM, wided M, Riadh K, Khaoula A, Nizar M, Hanen BI. Variability of phenolic compounds and antioxidant activities of ten Ceratonia siliqua L. provenances. BIOCHEM SYST ECOL 2022. [DOI: 10.1016/j.bse.2022.104486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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13
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Green synthesis of calcium hydroxide nanoparticles using carob fruit extract and evaluation of their cytotoxic activity. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02511-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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14
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ALTINER DDULGER. Physicochemical, sensory properties and in-vitro bioaccessibility of phenolics and antioxidant capacity of traditional noodles enriched with carob (Ceratonia siliqua L.) flour. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.21020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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15
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Christou A, Stavrou IJ, Kapnissi-Christodoulou CP. Combined use of β-cyclodextrin and ionic liquid as electrolyte additives in EKC for separation and determination of carob's phenolics-A study of the synergistic effect. Electrophoresis 2021; 42:1945-1955. [PMID: 34240758 DOI: 10.1002/elps.202100085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 06/25/2021] [Accepted: 06/29/2021] [Indexed: 11/11/2022]
Abstract
In this work, a simple, reliable, and fast capillary electrophoretic method was developed and validated for the simultaneous determination of 12 polyphenolic compounds, the most frequently found in carob's pulp and seeds. The present work deals with the development of a novel dual electrophoretic system based on the combined use of β-CD and ionic liquid (IL) as buffer additives. A baseline separation of the target analytes was achieved in less than 10 min by using a BGE consisting of 35 mM borate along with 15 mM β-CD and 3 mM l-alanine tert butyl ester lactate (l-AlaC4 Lac) IL as buffer additives at pH 9.5, a temperature of 25°C, and an applied voltage of 30 kV. The application of the developed electrophoretic method to real samples enabled the identification and quantification of the main phenolic constituents of both ripe and unripe carob pulp extracts. The results revealed the predominance of gallic acid in both ripe (183.92 μg/g carob pulp) and unripe (205.10 μg/g carob pulp) carob pulp and highlighted the great influence of the ripening stage on carobs polyphenolic composition, with unripe pods being more enriched in polyphenols (total phenolics detected: 912.58 and 283.13 μg/g unripe and ripe carob pulp).
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Affiliation(s)
| | - Ioannis J Stavrou
- Department of Life Sciences, European University Cyprus, Nicosia, Cyprus
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16
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Ben Ayache S, Reis FS, Inês Dias M, Pereira C, Glamočlija J, Soković M, Behija Saafi E, C F R Ferreira I, Barros L, Achour L. Chemical characterization of carob seeds (Ceratonia siliqua L.) and use of different extraction techniques to promote its bioactivity. Food Chem 2021; 351:129263. [PMID: 33631614 DOI: 10.1016/j.foodchem.2021.129263] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 01/20/2021] [Accepted: 01/31/2021] [Indexed: 01/11/2023]
Abstract
Nowadays, the use of carob (Ceratonia siliqua L.) is reduced to its seeds. In fact, the food additive E410, locust bean gum, is obtained from its endosperm. However, the available information regarding the bioactive potential of carob seeds is limited and, often, with poorly established terminologies, not allowing the reader to know if the studied samples included seedless or seeded samples. So, the present study intended to carry out a chemical characterization of carob seeds focused on their bioactive compounds and test their bioactive properties. Carob seeds proved to be a source of tocopherols and organic acids, including phenolic compounds. Its antioxidant potential was demonstrated in vitro, as well as its antimicrobial capacity. This work proves that carob seeds have other functions in addition to those associated with E410. Thus, another potential can be given to the locust bean seed, namely the function of food preservative.
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Affiliation(s)
- Siwar Ben Ayache
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal; University of Monastir, High Institute of Biotechnology of Monastir, Genetics, Biodiversity and Valorization of Bioresources Laboratory, Street Tahar Haddad, 5000 Monastir, Tunisia
| | - Filipa S Reis
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal.
| | - Maria Inês Dias
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal
| | - Carla Pereira
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal
| | - Jasmina Glamočlija
- University of Belgrade, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, Department of Plant Physiology, Belgrade, Serbia
| | - Marina Soković
- University of Belgrade, Institute for Biological Research "Siniša Stanković"- National Institute of Republic of Serbia, Department of Plant Physiology, Belgrade, Serbia
| | - Emna Behija Saafi
- University of Monastir, High Institute of Biotechnology of Monastir, Genetics, Biodiversity and Valorization of Bioresources Laboratory, Street Tahar Haddad, 5000 Monastir, Tunisia
| | - Isabel C F R Ferreira
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal
| | - Lillian Barros
- Centro de Investigação de Montanha (CIMO), Campus Santa Apolónia, 5300-253 Bragança, Portugal.
| | - Lotfi Achour
- University of Monastir, High Institute of Biotechnology of Monastir, Genetics, Biodiversity and Valorization of Bioresources Laboratory, Street Tahar Haddad, 5000 Monastir, Tunisia
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17
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Macar O, Kalefetoğlu Macar T, Çavuşoğlu K, Yalçın E. Determination of protective effect of carob (Ceratonia siliqua L.) extract against cobalt(II) nitrate-induced toxicity. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:40253-40261. [PMID: 32661972 DOI: 10.1007/s11356-020-10009-6] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2020] [Accepted: 07/03/2020] [Indexed: 06/11/2023]
Abstract
Cobalt (Co) is widely used in many industrial fields such as batteries and paints. Cobalt, a dangerous heavy metal, can be found in high concentrations in natural and human habitats. Although cobalt is an important micronutrient, it is toxic to living organisms when exposed to high amounts. Carob (Ceratonia siliqua L.) is a tree native to The Mediterranean region. Carob bean, which has high nutritional and economic value, is used against cardiovascular and gastrointestinal diseases. In addition, the antioxidant properties of carob are gaining importance in recent years. In this study, the protective effects of carob extract against the toxicity of cobalt on Allium cepa L. were investigated. For this purpose, 150 mg/L and 300 mg/L carob extract solutions and 5.5 mg/kg cobalt solutions were applied to A. cepa L. bulbs. Root emergence, weight gain, root elongation, and mitotic index (MI) decreased, while the frequency of chromosomal abnormalities (CAs) and micronucleus (MN) increased as a result of Co application. Furthermore, Co treatment triggered a noticeable rise in the activities of superoxide dismutase (SOD) and catalase (CAT) enzymes as well as the malondialdehyde (MDA) amount and the abnormalities in the meristematic cells. On the other hand, applications of carob extracts mitigated cobalt-induced damages in a dose-dependent manner in all parameters. Therefore, the current study showed that the strong preventive potential of carob extract against phytotoxicity and genotoxicity is caused by Co in a model plant. The protective effects of carob extract on Co-induced toxicity were demonstrated for the first time in terms of reducing genotoxicity and oxidative stress response.
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Affiliation(s)
- Oksal Macar
- Şebinkarahisar School of Applied Sciences, Department of Food Technology, Giresun University, Giresun, Turkey
| | - Tuğçe Kalefetoğlu Macar
- Şebinkarahisar School of Applied Sciences, Department of Food Technology, Giresun University, Giresun, Turkey.
| | - Kültiğin Çavuşoğlu
- Faculty of Science and Arts, Department of Biology, Giresun University, Giresun, Turkey
| | - Emine Yalçın
- Faculty of Science and Arts, Department of Biology, Giresun University, Giresun, Turkey
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18
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Ceratonia siliqua (Carob) extract improved in vitro development of vitrified-warmed mouse germinal vesicle oocytes: assessment of possible mechanism. Cell Tissue Bank 2020; 22:137-144. [PMID: 33052521 DOI: 10.1007/s10561-020-09873-w] [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: 01/21/2020] [Accepted: 10/04/2020] [Indexed: 10/23/2022]
Abstract
Oocyte banking is a vital step for safekeeping and spreading genetic resources of animals. It is also used for fertility preservation of human. Oocyte vitrification is closely related to the lower developmental competence which includes the cryo-injury arisen during vitrification. The aim of the present study was to evaluate the maturation, embryonic development and production of reactive oxygen species (ROS) of mice oocytes following the supplementation vitrification media with different concentrations of Ceratonia siliqua (carob) extracts. In this experimental study, germinal vesicle oocytes collected from 8 to 10 week-old female NMRI mice (30-40 gr) were randomly divided into six groups of vitrification media supplemented with 0 (control), 5, 10, 20, 30 and 50 µg/ml C. siliqua. After thawing, oocytes were put in an in vitro maturation medium (IVM) (α-MEM: Alpha Minimum Essential Medium). 3-4 and 24 h (hr) later, the oocyte nuclear maturity was checked. Standard in vitro fertilization was performed on the matured oocytes (MII), and embryonic development was followed. Extra- and intra-cellular ROS was measured in IVM medium after 24 h of oocyte incubation. The addition of 20 and 30 μg/ml C. siliqua extract to vitrification media improved normal morphology of warmed germinal vesicle (GV) oocytes, rate of germinal vesicle break down (GVBD), and metaphase 2 (MII) oocyte formation significantly (p < 0.05). Fertilization rate, (embryonic development to 2 cells stage, 4-8 cells stage, and > 8 cells stage increased in the 30 μg/ml C. siliqua group significantly (p < 0.05). Furthermore, supplementation of 30 μg/ml C. siliqua in vitrification media significantly decreased extra- and intra-cellular of ROS as well as embryonic fragmentation (p < 0.05). In conclusion, supplementation of GV oocyte vitrification media with carob extract improved maturation, fertilization, and embryonic development rate and decreased extra- and intra-cellular ROS levels.
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Ben Ayache S, Behija Saafi E, Emhemmed F, Flamini G, Achour L, Muller CD. Biological Activities of Aqueous Extracts from Carob Plant ( Ceratonia siliqua L.) by Antioxidant, Analgesic and Proapoptotic Properties Evaluation. Molecules 2020; 25:molecules25143120. [PMID: 32650498 PMCID: PMC7397290 DOI: 10.3390/molecules25143120] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Revised: 07/03/2020] [Accepted: 07/06/2020] [Indexed: 01/11/2023] Open
Abstract
The present work describes the volatile compounds profile and phytochemical content of Ceratonia siliqua L. Fifty different components have been identified. Among them, three constituents are shared i.e., 2-methlybutanoic acid, methyl hexanoate and limonene by different common carob preparations: pulp decoction (PD), seeds decoction (SD) and Rob, a sweet syrup extracted from the pulp of the carob pod. Each extract exhibits different volatile aromatic emission profiles. The antioxidant activity of the extracts was evaluated using three methods, DPPH, ABTS and FRAP, producing a dose-dependent response. The IC50, when determined by FRAP, gave the lowest values (0.66 ± 0.01, 0.73 ± 0.05 and 0.55 ± 0.00 mg/mL PD, SD and Rob, respectively). The nociception essay, after intraperitoneal injection of acetic acid in mice, demonstrated that Rob, pulp and seeds decoction extracts showed an efficient inhibition of writhes over time, with persistence over 30 min. The SD decoction revealed the highest efficacy in decreasing the writhing reflex (90.3 ± 1.2%; p < 0.001). Furthermore, the proapoptotic activity of SD against three human cell line, THP-1, MCF-7 and LOVO, evaluated by flow cytometry, showed a significantly stronger proapoptotic activity on colon cancer (LOVO) than on the other cell lines, a phenomenon known as phenotypic selectivity.
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Affiliation(s)
- Siwar Ben Ayache
- Research Laboratory “Bioresources, Integrative Biology & Valorization”, Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia; (E.B.S.); (L.A.)
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France;
- Correspondence: (S.B.A.); (C.D.M.); Tel.: +216-73-463-716 (S.B.A.); Fax: +216-73465-404 (S.B.A.)
| | - Emna Behija Saafi
- Research Laboratory “Bioresources, Integrative Biology & Valorization”, Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia; (E.B.S.); (L.A.)
| | - Fathi Emhemmed
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France;
| | - Guido Flamini
- Dipartimento di Farmacia, Università di Pisa, Via Bonanno 6, 56126 Pisa, Italy;
- Centro Interdipartimentale di Ricerca “Nutraceutica e Alimentazione per la Salute” Nutrafood, Università di Pisa, 56124 Pisa, Italy
| | - Lotfi Achour
- Research Laboratory “Bioresources, Integrative Biology & Valorization”, Higher Institute of Biotechnology of Monastir, University of Monastir, Monastir 5000, Tunisia; (E.B.S.); (L.A.)
| | - Christian D. Muller
- Institut Pluridisciplinaire Hubert Curien, UMR 7178 CNRS, Faculté de Pharmacie, Université de Strasbourg, 67401 Illkirch, France;
- Correspondence: (S.B.A.); (C.D.M.); Tel.: +216-73-463-716 (S.B.A.); Fax: +216-73465-404 (S.B.A.)
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Aghajani MMR, Mahdinezhad Gorji N, Mirabi P, Mojab F. Effect of Ceratonia siliqua (Carob) syrup and vitamin E on sperm parameters, oxidative stress index and sex hormones in infertile men: Protocol for a randomized controlled trial. CASPIAN JOURNAL OF INTERNAL MEDICINE 2019; 10:452-457. [PMID: 31814945 PMCID: PMC6856924 DOI: 10.22088/cjim.10.4.452] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background: Spermatogenesis is a necessary process in fertility and reproductive capacity of humans. In view of the relative high prevalence of spermatogenesis disorders in men and the failure of treatments provided in conventional medicine, new therapeutic approaches are being considered. This study will be designed to investigate the effect of Ceratonia siliqua (Carob) syrup and vitamin E on sperm parameters, oxidative stress index and reproductive hormones in infertile men. Methods: This randomized controlled trial protocol will be set in Babol Uuniversity of Medical Sciences. The proposed sample size is 60 men with oligozoospermia and teratospermia with 30 men in the experimental group taking Carob syrup while 30 men in the comparison group receiving vitamin E. The primary outcome measure is the change in semen parameters and secondary outcome measures including change in endocrine parameters and stress oxidative markers. This research was registered in the website of Iranian Registry of Clinical Trials as IRCT20171209037794N1identification number Conclusion: If the beneficial effect of this herb can be confirmed, it will provide a cost-effective method for helping infertile men and provide evidence-based references for the treatment of male infertility in future.
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Affiliation(s)
- Mir Mohammad Reza Aghajani
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Neda Mahdinezhad Gorji
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Parvaneh Mirabi
- Infertility and Reproductive Health Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Faraz Mojab
- Pharmaceutical Sciences Research Center and School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Faramarzi A, Aghaz F, Bakhtiari M, Khazaei M. In vitro application of Ceratonia siliqua improved sperm parameters and chromatin quality after vitrifacation in normozoospermic aged men. MIDDLE EAST FERTILITY SOCIETY JOURNAL 2019. [DOI: 10.1186/s43043-019-0007-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Abstract
Background
Vitrification is the main technique in the assisted reproductive technique (ART) labs. Sperm vitrification exposes sperm to damage. The aim of the present study was to evaluate the in vitro effect of Ceratonia siliqua (C. siliqua) application on sperm parameters and chromatin quality in normozoospermic aged men. Semen samples (n = 40) were collected from normozoospermic men over 45 years old. Each specimen was divided into four aliquots to form the subsequent groups: fresh (group I), vitrification without treatment (group II), vitrification with the medium supplemented by 20 μg/ml C. siliqua (group III), and vitrification with the thawing medium supplemented by 20 μg/ml C. siliqua (group IV). Sperm progressive motility, normal morphology and viability were assessed. Also, sperm chromatin quality was evaluated by aniline blue (AB), toluidine blue (TB), and sperm chromatin dispersion (SCD) staining.
Results
Vitrification caused a significant decrease in sperm progressive motility, normal morphology and viability as well as chromatin quality compared to fresh samples (p < 0.05). Supplementation of vitrification/thawing medium with C. siliqua significantly improved sperm progressive motility, normal morphology, viability, and chromatin quality compared to vitrification without any supplementation (p < 0.05).
Conclusions
The study showed that C. siliqua can improve the detrimental effect of vitrification on sperm parameters and chromatin quality of normozoospermic aged men.
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Rodríguez-Solana R, Coelho N, Santos-Rufo A, Gonçalves S, Pérez-Santín E, Romano A. The Influence of In Vitro Gastrointestinal Digestion on the Chemical Composition and Antioxidant and Enzyme Inhibitory Capacities of Carob Liqueurs Obtained with Different Elaboration Techniques. Antioxidants (Basel) 2019; 8:E563. [PMID: 31744100 PMCID: PMC6912352 DOI: 10.3390/antiox8110563] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 11/12/2019] [Accepted: 11/13/2019] [Indexed: 12/13/2022] Open
Abstract
Carob liqueur is a traditional Mediterranean alcoholic beverage obtained via a wide range of production techniques contributing to the different organoleptic attributes of the final product. The aim of this research was to evaluate the stability of the chemical composition and biological capacities (antioxidant and enzyme inhibition) under in vitro simulated gastrointestinal digestion of liqueurs prepared by flavouring the fig spirit with carob pulp by maceration, distillation, percolation, or aqueous and hydro-alcoholic infusions. For this purpose, the phenolic and furanic compositions, the total phenolic (TPC) and flavonoid (TFC) contents, antioxidant capacity (AC), and enzyme inhibitory potential against acethylcholinesterase, tyrosinase, α-glucosidase and α-amylase enzymes were evaluated. The content of gallic acid decreased after gastrointestinal digestion, while TPC, TFC, and AC significantly increased after each digestion phase. Overall, no significantly different enzyme inhibitions (p < 0.05) were observed among digested liqueurs, with moderate inhibition against acethylcholinesterase and tyrosinase (enzymes related with neurodegenerative diseases), and potent and low inhibitory capacities for α-glucosidase and α-amylase, respectively (ideal conditions employed in antidiabetic therapy). The study indicates that hydro-alcoholic infusion and maceration were the most appropriate methods to obtain liqueurs with higher values of the aforementioned parameters and safe levels of toxic furanics.
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Affiliation(s)
- Raquel Rodríguez-Solana
- Faculdade de Ciências e Tecnologia (MeditBio), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (N.C.); (S.G.)
| | - Natacha Coelho
- Faculdade de Ciências e Tecnologia (MeditBio), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (N.C.); (S.G.)
| | - Antonio Santos-Rufo
- Laboratory of Plant Pathology, Area of Crop Protection, Andalusian Institute of Agricultural Research and Training (IFAPA), Centro ‘Alameda del Obispo’, Apartado 3092, 14080 Cordoba, Spain;
| | - Sandra Gonçalves
- Faculdade de Ciências e Tecnologia (MeditBio), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (N.C.); (S.G.)
| | - Efrén Pérez-Santín
- Graduate School of Engineering and Technology, Universidad Internacional de La Rioja (UNIR), Av. de la Paz, 137, Logroño, 26006 La Rioja, Spain;
| | - Anabela Romano
- Faculdade de Ciências e Tecnologia (MeditBio), Universidade do Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; (N.C.); (S.G.)
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Ajebli M, Eddouks M. The Promising Role of Plant Tannins as Bioactive Antidiabetic Agents. Curr Med Chem 2019; 26:4852-4884. [PMID: 29874989 DOI: 10.2174/0929867325666180605124256] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2017] [Revised: 05/16/2018] [Accepted: 05/30/2018] [Indexed: 01/12/2023]
Abstract
BACKGROUND Plant tannins are polyphenolic substances with various molecular weights and a variable complexity. Due to the beneficial effects for controlling chronic disorders particularly diabetes mellitus, this class of secondary metabolites has gained more interest in the recent years. OBJECTIVE We aimed through this review to collect, analyze and discuss all available information related to the antidiabetic effect of isolated tannins (including both condensed and hydrolysable varieties) and tannin-rich plants as well as the possible mechanisms of action involved in this antidiabetic activity. METHODS AND RESULTS Our bibliographic research was conducted to gather more than 41 medicinal plants containing tannins and 19 isolated tannins and tannin-rich crud extracts which were revealed to possess glucose lowering effect according to pharmacological studies. CONCLUSION Hence, according to findings of the present review, tannins could be useful for prevention and management of diabetes mellitus and its associated complications and these natural products could be promising compounds for the discovery of new hypoglycemic agents.
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Affiliation(s)
- Mohammed Ajebli
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, Errachidia, 52000, Morocco
| | - Mohamed Eddouks
- Faculty of Sciences and Techniques Errachidia, Moulay Ismail University, BP 509, Boutalamine, Errachidia, 52000, Morocco
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Abidar S, Yildiz O, Degirmenci A, Amakran A, El Maadoudi M, Nhiri M. Glucose-mediated protein glycation: Contribution of methanolic extract of Ceratonia siliqua L. in protection and in vitro potential inhibition of acetylcholinesterase. J Food Biochem 2019; 43:e13009. [PMID: 31393019 DOI: 10.1111/jfbc.13009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 07/02/2019] [Accepted: 07/12/2019] [Indexed: 01/11/2023]
Abstract
Chronic hyperglycemia presents the major etiology of diabetes mellitus and related complications mainly Alzheimer's disease, via the protein glycation and toxic products generated. In the current study, we investigated the eventual protective effect of the methanolic extract of Ceratonia siliqua L. (CsME) against glucose-mediated glycation in serum bovine albumin. The multi-stage glycation markers, namely fructosamines and advanced glycation end products (AGEs) levels were monitored along with measurement of thiol groups; moreover, the in vitro acetylcholinesterase (AChE) inhibition potential was carried out. HPLC was also assessed. Rutin was the main phenolic compound found in CsME. CsME showed a good capacity to inhibit AGEs, fructosamines and protected thiol groups against glycation. CsME exhibited a great AChE inhibition activity. In the present study, CsME prevented glucose-induced protein glycation, it also exhibited a good inhibition of AChE, suggesting its DM complications such as memory troubles related to AD. PRACTICAL APPLICATIONS: Neurodegenerative disorders ranging from memory troubles to Alzheimer's disease present the most diabetes mellitus complications and mainly attributed to protein glycation process. Currently, there is a strong trend to search for efficient natural sources of glycation and acetylcholinesterase inhibitors to replace the synthetic ones, whose secondary effects were shown. The present article tries to justify scientifically the wide use of Ceratonia siliqua L. in Moroccan folk medicine, demonstrating that the methanolic extract of leaves from this species presents a promising source of new natural compounds inhibiting acetylcholinesterase and acting in vitro against glycation generated compounds. Furthermore, for the first time, Rutin was the main phenolic compound found in this extract, these encouraging results should be coupled with further studies to integrate it in pharmaceutical formulations. As such, this paper should be of interest to a broad readership, including those interested in Biochemistry, Phytochemistry, pharmacology, and neurosciences.
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Affiliation(s)
- Sara Abidar
- Laboratoire de Biochimie et Génétique Moléculaire, Faculté des Sciences et Techniques, Université Abdelmalek Essaâdi, Tanger Principal, Morocco
| | - Oktay Yildiz
- Maçka VHS, Department of Food Processing, Karadeniz Technical University, Trabzon, Turkey
| | - Atiye Degirmenci
- Maçka VHS, Department of Food Processing, Karadeniz Technical University, Trabzon, Turkey
| | - Amina Amakran
- Laboratoire de Biochimie et Génétique Moléculaire, Faculté des Sciences et Techniques, Université Abdelmalek Essaâdi, Tanger Principal, Morocco
| | - Mohammed El Maadoudi
- Laboratoire Régional d'Analyses et de Recherches de l'ONSSA (office national de sécurité sanitaire des produits alimentaires), Tanger, Maroc
| | - Mohamed Nhiri
- Laboratoire de Biochimie et Génétique Moléculaire, Faculté des Sciences et Techniques, Université Abdelmalek Essaâdi, Tanger Principal, Morocco
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Evolution of phytochemical and antioxidant activity of Tunisian carob (Ceratonia siliqua L.) pods during maturation. THE EUROBIOTECH JOURNAL 2019. [DOI: 10.2478/ebtj-2019-0016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Abstract
The Ceratonia siliqua fruits contain several substances known to have high adaptability to environmental conditions. The aim of this paper is to evaluate the changes in physicochemical properties of different Tunisian provenances of carob pulps harvested at three ripening stages. Furthermore, six provenances were investigated during the ripening process in terms of their moisture, ash, minerals, bioactive compounds, antiradical activity and sugar profile. The results demonstrated that all examined parameters are highly influenced by geographic origin. Concerning ripening impact, our data showed that water and ash content significantly decreased during the development of six provenances, as well as the bioactive and mineral contents. Thus, the total polyphenols (TP), total flavonoids (TF) and condensed tannins (CT) contents exhibited the highest levels in the unripe fruits. The antiradical activity trend was positively correlated to the behavior of the bioactive compounds content. Moreover, the sucrose, glucose and fructose were the main sugar qualified and quantified in carob pods at different ripening stages. At the maturity stage, the monosaccharide contents (glucose and fructose) were slightly reduced, while, the sucrose was rapidly accumulated. In conclusion, the ripening process diversely affected the nutritional composition and generally extended the exploitation of carob fruits. The study could provide valuable information about the suitability of carob pods at different maturity stages as potential biomaterials for nutraceutical applications.
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Faramarzi A, Aghaz F, Golestan Jahromi M, Bakhtiari M, Khazaei M. Does supplementation of sperm freezing/thawing media with Ceratonia siliqua improve detrimental effect of cryopreservation on sperm parameters and chromatin quality in normozoospermic specimens? Cell Tissue Bank 2019; 20:403-409. [PMID: 31313030 DOI: 10.1007/s10561-019-09779-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2019] [Accepted: 06/19/2019] [Indexed: 10/26/2022]
Abstract
Human sperm banking is an important procedure in the assisted reproductive technique centers. It entails sperm damage. The aim of this study was to investigate beneficial effect of Ceratonia siliqua (C. siliqua) supplement in freezing/thawing media on post thaw sperm parameters and sperm chromatin quality in normozoospermic samples. Forty normozoospermic specimens were included in this prospective study. Each sample was divided into ten groups. In groups one to five, 0 (as control group) 5, 10, 20 and 30 µg/ml C. siliqua were added to freezing medium and in groups six to ten, similar concentration of C. siliqua were added to thawing medium for 30 min incubation. Sperm concentration, progressive motility, normal morphology, viability, aniline blue (AB), toluidine blue (TB) and sperm chromatin dispersion (SCD) staining tests were evaluated before vitrification and after thawing. The results showed that 10 and 20 µg/ml supplementation of C. siliqua in freezing/thawing media significantly increased progressive motility, normal morphology and viability of sperm (p < 0.05) as well as decreased AB, TB and SCD (p < 0.05). Also, 20 µg/ml had significantly higher improvement compared to 10 µg/ml C. siliqua (p < 0.05). The present study showed that C. siliqua supplemented freezing/thawing media can improve sperm quality of normozoospermic samples after freezing/thawing.
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Affiliation(s)
- Azita Faramarzi
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Anatomical Sciences, Medical School, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Farank Aghaz
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | | | - Mitra Bakhtiari
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.,Department of Anatomical Sciences, Medical School, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mozafar Khazaei
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran. .,Department of Anatomical Sciences, Medical School, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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Mamone G, Sciammaro L, De Caro S, Di Stasio L, Siano F, Picariello G, Puppo MC. Comparative analysis of protein composition and digestibility of Ceratonia siliqua L. and Prosopis spp. seed germ flour. Food Res Int 2019; 120:188-195. [PMID: 31000229 DOI: 10.1016/j.foodres.2019.02.035] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/18/2019] [Accepted: 02/19/2019] [Indexed: 11/25/2022]
Abstract
By virtue of exclusive nutrient composition and nutritional properties, seed germ flours from both European carob (Ceratonia siliqua L.) and South American algarrobo (Prosopis alba and Prosopis nigra) or vinal (Prosopis ruscifolia) have potential as a high nutritional value and health-promoting ingredient for food formulations. In order to define their compositional and functional properties, we investigated the germ protein content of carob compared to the P. alba, P. nigra and P. ruscifolia counterparts, applying proteomics and complementary methods. The mono- and two-dimensional electrophoretic profiles of Prosopis spp. were very similar among one another, while C. siliqua exhibited significant differences. Attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy highlighted a dominant β-sheet structural conformation for C. siliqua, suggesting that carob germ flour might more suited than Prosopis germ flour for baking and food technological applications. In contrast, Prosopis spp. contained a more adequate nutritional value than C. siliqua, in terms of essential amino acid complement. Both carob and algarrobo germ flour samples were highly digestible, as demonstrated by in vitro simulated gastrointestinal digestion, releasing high amounts of free amino acids and only minor proportions of low molecular weight peptides.
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Affiliation(s)
- Gianfranco Mamone
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche (CNR), Via Roma 64, I-83100 Avellino, Italy.
| | - Leonardo Sciammaro
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA - UNLP - CONICET), Calle 47 y 116, 1900 La Plata, Argentina
| | - Salvatore De Caro
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Luigia Di Stasio
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Francesco Siano
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Gianluca Picariello
- Istituto di Scienze dell'Alimentazione, Consiglio Nazionale delle Ricerche (CNR), Via Roma 64, I-83100 Avellino, Italy
| | - Maria Cecilia Puppo
- Centro de Investigación y Desarrollo en Criotecnología de Alimentos (CIDCA - UNLP - CONICET), Calle 47 y 116, 1900 La Plata, Argentina
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Stavrou IJ, Christou A, Kapnissi-Christodoulou CP. Polyphenols in carobs: A review on their composition, antioxidant capacity and cytotoxic effects, and health impact. Food Chem 2018; 269:355-374. [DOI: 10.1016/j.foodchem.2018.06.152] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 06/29/2018] [Accepted: 06/30/2018] [Indexed: 01/06/2023]
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29
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Colorectal cancer and medicinal plants: Principle findings from recent studies. Biomed Pharmacother 2018; 107:408-423. [DOI: 10.1016/j.biopha.2018.08.006] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 08/01/2018] [Accepted: 08/03/2018] [Indexed: 12/14/2022] Open
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30
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Integrated Analytical Methods to Characterize Lipids from Prosopis spp. and Ceratonia siliqua Seed Germ Flour. FOOD ANAL METHOD 2018. [DOI: 10.1007/s12161-018-1323-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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31
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Vafaei A, Mohammadi S, Fazel A, Soukhtanloo M, Mohammadipour A, Beheshti F. Effects of Carob (Ceratonia siliqua) on Sperm Quality, Testicular Structure, Testosterone Level and Oxidative Stress in Busulfan-Induced Infertile Mice. PHARMACEUTICAL SCIENCES 2018. [DOI: 10.15171/ps.2018.16] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Lakkab I, Hajaji HE, Lachkar N, Bali BE, Lachkar M, Ciobica A. Phytochemistry, bioactivity: suggestion of Ceratonia siliqua L. as neurodegenerative disease therapy. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2018; 15:jcim-2018-0013. [PMID: 29813031 DOI: 10.1515/jcim-2018-0013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 04/14/2018] [Indexed: 12/18/2022]
Abstract
Carob tree (Ceratonia siliqua L.) is one of the most widespread medicinal plants in the Mediterranean area. Traditionally, it was cultivated for its ethnopharmacological benefits and, more especially, for the seeds, which served as unit of measurement of jewelers "carat." Hence, in the last half-century, numerous studies reported a wide range of phytoconstituents contained in all parts of Ceratonia siliqua such as phenolic compounds, flavonoids, tannins, anthocyanins, alkaloids, glycosides, proteins and minerals. This review article unveils the phytochemical constituents, bioactivity and pharmacological studies of Ceratonia siliqua. Recent studies have shown that the extracts of this plant exhibit an antioxidant, antidiarrheal, antibacterial, antifungal, anti-inflammatory, antidiabetic activities and also hepatoprotective and antiproliferative effects. In this review, we provide a summary of the most interesting data related to bioactivity and therapeutic potential of Ceratonia siliqua in a way to suggest possible future studies that may use Ceratonia siliqua as an undeniable natural alternative for neurodegenerative diseases treatment.
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Affiliation(s)
- Imane Lakkab
- Engineering Laboratory of Organometallic and Molecular Materials "LIMOM", Faculty of Sciences, University Sidi Mohamed Ben Abdellah, Po. Box 1796 (Atlas), Fez30000, Morocco
| | - Hanane El Hajaji
- Engineering Laboratory of Organometallic and Molecular Materials "LIMOM", Faculty of Sciences, University Sidi Mohamed Ben Abdellah, Po. Box 1796 (Atlas), Fez30000, Morocco
| | - Nadya Lachkar
- Engineering Laboratory of Organometallic and Molecular Materials "LIMOM", Faculty of Sciences, University Sidi Mohamed Ben Abdellah, Po. Box 1796 (Atlas), Fez30000, Morocco
| | - Brahim El Bali
- Engineering Laboratory of Organometallic and Molecular Materials "LIMOM", Faculty of Sciences, University Sidi Mohamed Ben Abdellah, Po. Box 1796 (Atlas), Fez30000, Morocco
| | - Mohammed Lachkar
- Engineering Laboratory of Organometallic and Molecular Materials "LIMOM", Faculty of Sciences, University Sidi Mohamed Ben Abdellah, Po. Box 1796 (Atlas), Fez30000, Morocco
| | - Alin Ciobica
- Department of Research, Faculty of Biology, "Alexandru Ioan Cuza" University of Iasi, Carol I Avenue, N∘ 20A, Iasi, Romania
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Loullis A, Pinakoulaki E. Carob as cocoa substitute: a review on composition, health benefits and food applications. Eur Food Res Technol 2017. [DOI: 10.1007/s00217-017-3018-8] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Picariello G, Sciammaro L, Siano F, Volpe MG, Puppo MC, Mamone G. Comparative analysis of C -glycosidic flavonoids from Prosopis spp. and Ceratonia siliqua seed germ flour. Food Res Int 2017; 99:730-738. [DOI: 10.1016/j.foodres.2017.06.058] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2017] [Revised: 06/23/2017] [Accepted: 06/25/2017] [Indexed: 11/29/2022]
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35
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Rtibi K, Selmi S, Grami D, Amri M, Eto B, El-Benna J, Sebai H, Marzouki L. Chemical constituents and pharmacological actions of carob pods and leaves (Ceratonia siliqua L.) on the gastrointestinal tract: A review. Biomed Pharmacother 2017; 93:522-528. [PMID: 28686965 DOI: 10.1016/j.biopha.2017.06.088] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Revised: 06/14/2017] [Accepted: 06/23/2017] [Indexed: 12/18/2022] Open
Abstract
Carob tree, Ceratonia siliqua L., is a medicinal plant used in Tunisian traditional medicine for the treatment of the gastro-intestinal (GI) disorders. In this respect, a relatively large number of scientific publications on the carob tree have been published in recent years. Therefore, the present review was aimed to analyze the traditional uses, phytochemical constituents and pharmacological activities of Ceratonia siliqua on the GI tract. Indeed, previous investigations on the carob pods and leaves have revealed the presence of a number of compounds including high amounts of carbohydrates, dietary fibers, minerals, polyphenols, flavonoids and low amounts of protein and lipids. This plant possesses anti-inflammatory, antimicrobial, anti-diarrheique, antioxidant, anti-ulcer, anti-constipation and anti-absorptive of glucose activities in the gastrointestinal tract. Based on the chemical and pharmacological characteristics of C. siliqua, we concluded that this species has beneficial preventive and therapeutic properties, especially, in digestive tract.
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Affiliation(s)
- Kaïs Rtibi
- Laboratoire de Physiologie Fonctionnelle et Valorisation des Bioressources-Institut Supérieur de Biotechnologie de Béja, B.P. 382-9000, Béja, Tunisia; Laboratoire de Neurophysiologie Fonctionnelle et Pathologies, Département des Sciences Biologiques, Faculté des Sciences de Tunis, 2092 Tunis, Tunisia.
| | - Slimen Selmi
- Laboratoire de Physiologie Fonctionnelle et Valorisation des Bioressources-Institut Supérieur de Biotechnologie de Béja, B.P. 382-9000, Béja, Tunisia
| | - Dhekra Grami
- Laboratoire de Physiologie Fonctionnelle et Valorisation des Bioressources-Institut Supérieur de Biotechnologie de Béja, B.P. 382-9000, Béja, Tunisia
| | - Mohamed Amri
- Laboratoire de Neurophysiologie Fonctionnelle et Pathologies, Département des Sciences Biologiques, Faculté des Sciences de Tunis, 2092 Tunis, Tunisia
| | - Bruno Eto
- TransCell-Lab, Faculty of Medicine X. Bichat, 75018 Paris, France
| | - Jamel El-Benna
- INSERM U1149 Biomedical Research Centre, Faculty of Medicine X. Bichat, 75018 Paris, France
| | - Hichem Sebai
- Laboratoire de Physiologie Fonctionnelle et Valorisation des Bioressources-Institut Supérieur de Biotechnologie de Béja, B.P. 382-9000, Béja, Tunisia
| | - Lamjed Marzouki
- Laboratoire de Physiologie Fonctionnelle et Valorisation des Bioressources-Institut Supérieur de Biotechnologie de Béja, B.P. 382-9000, Béja, Tunisia; Laboratoire de Neurophysiologie Fonctionnelle et Pathologies, Département des Sciences Biologiques, Faculté des Sciences de Tunis, 2092 Tunis, Tunisia
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Hartmann A. Back to the roots - dermatology in ancient Egyptian medicine. J Dtsch Dermatol Ges 2016; 14:389-96. [PMID: 27027749 DOI: 10.1111/ddg.12947] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Although ancient Greek and Roman medicine is generally considered the origin of European medicine, there is evidence in ancient Egyptian texts suggesting a precursor role of ancient Egyptian medicine in this regard. What did Greek and Roman physicians learn from their Egyptian counterparts? Of the medical papyri discovered to date, the largest and most significant - the Ebers papyrus and the Smith papyrus - originate from the beginning of the New Kingdom, however, they were - at least in part - already written during the Old Kingdom. Considering the times, the spectrum of diseases treated as well as the range of conservative and surgical treatment methods was truly astounding. Taking a medical history, performing a thorough manual examination, and assessing clinical findings constituted key components in establishing a diagnosis. Apart from hygienic aspects, skin and hair disorders, the treatment of acute and chronic wounds and injuries as well as cosmetic procedures took on an important role. Even back then, physicians sought to assess inflammatory processes with respect to their cardinal features, implement graded wound therapy, and treat diseases with allopathic drugs. The 'channel theory' prevalent at that time, in which the unimpeded flow of bodily fluids was considered a fundamental prerequisite for health, may likely be regarded as precursor of ancient Greek humoral pathology. The latter became the basis for the subsequently established theory of the four humors, and was thus essential for the entire field of medieval medicine.
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Affiliation(s)
- Anke Hartmann
- Department of Dermatology, University Hospital Erlangen, Germany
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37
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Goulas V, Stylos E, Chatziathanasiadou MV, Mavromoustakos T, Tzakos AG. Functional Components of Carob Fruit: Linking the Chemical and Biological Space. Int J Mol Sci 2016; 17:E1875. [PMID: 27834921 PMCID: PMC5133875 DOI: 10.3390/ijms17111875] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2016] [Revised: 10/21/2016] [Accepted: 11/04/2016] [Indexed: 12/24/2022] Open
Abstract
The contribution of natural products to the drug-discovery pipeline has been remarkable since they have served as a rich source for drug development and discovery. Natural products have adapted, during the course of evolution, optimum chemical scaffolds against a wide variety of diseases, including cancer and diabetes. Advances in high-throughput screening assays, assisted by the continuous development on the instrumentation's capabilities and omics, have resulted in charting a large chemical and biological space of drug-like compounds, originating from natural sources. Herein, we attempt to integrate the information on the chemical composition and the associated biological impact of carob fruit in regards to human health. The beneficial and health-promoting effects of carob along with the clinical trials and the drug formulations derived from carob's natural components are presented in this review.
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Affiliation(s)
- Vlasios Goulas
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Lemesos 3603, Cyprus.
| | - Evgenios Stylos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
- Biotechnology Laboratory, Department of Biological Applications and Technologies, University of Ioannina, 45110 Ioannina, Greece.
| | - Maria V Chatziathanasiadou
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
| | - Thomas Mavromoustakos
- Laboratory of Organic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 11571 Athens, Greece.
| | - Andreas G Tzakos
- Section of Organic Chemistry and Biochemistry, Department of Chemistry, University of Ioannina, 45110 Ioannina, Greece.
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Uysal S, Zengin G, Aktumsek A, Karatas S. Chemical and biological approaches on nine fruit tree leaves collected from the Mediterranean region of Turkey. J Funct Foods 2016. [DOI: 10.1016/j.jff.2016.02.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
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39
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Hartmann A. Back to the roots - die Anfänge der Dermatologie in der altägyptischen Medizin. J Dtsch Dermatol Ges 2016. [DOI: 10.1111/ddg.12947_g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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40
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Rtibi K, Jabri MA, Selmi S, Sebai H, Amri M, El-Benna J, Marzouki L. Ceratonia siliqua leaves exert a strong ROS-scavenging effect in human neutrophils, inhibit myeloperoxydase in vitro and protect against intestinal fluid and electrolytes secretion in rats. RSC Adv 2016. [DOI: 10.1039/c6ra11297h] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Chronic inflammation and oxidative stress are induced by biological, chemical and physical factors which are, in turn, associated with an increased risk of several human diseases.
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Affiliation(s)
- Kaïs Rtibi
- Laboratoire de Neurophysiologie Fonctionnelle et Pathologies
- Département des Sciences Biologiques
- Faculté des Sciences de Tunis
- 2092 Tunis
- Tunisia
| | - Mohammed-Amine Jabri
- Laboratoire de Nutrition et Physiologie Animale
- Institut Supérieur de Biotechnologie de Béja
- 382-9000 Béja
- Tunisia
- Laboratoire de Physiologie Intégrée
| | - Slimen Selmi
- Laboratoire de Nutrition et Physiologie Animale
- Institut Supérieur de Biotechnologie de Béja
- 382-9000 Béja
- Tunisia
| | - Hichem Sebai
- Laboratoire de Nutrition et Physiologie Animale
- Institut Supérieur de Biotechnologie de Béja
- 382-9000 Béja
- Tunisia
| | - Mohamed Amri
- Laboratoire de Neurophysiologie Fonctionnelle et Pathologies
- Département des Sciences Biologiques
- Faculté des Sciences de Tunis
- 2092 Tunis
- Tunisia
| | - Jamel El-Benna
- INSERM U773 Centre de Recherche Biomédicale
- Faculté de Médecine X. Bichat
- 75018 Paris
- France
| | - Lamjed Marzouki
- Laboratoire de Neurophysiologie Fonctionnelle et Pathologies
- Département des Sciences Biologiques
- Faculté des Sciences de Tunis
- 2092 Tunis
- Tunisia
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41
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Nasar-Abbas SM, E-Huma Z, Vu TH, Khan MK, Esbenshade H, Jayasena V. Carob Kibble: A Bioactive-Rich Food Ingredient. Compr Rev Food Sci Food Saf 2015; 15:63-72. [PMID: 33371575 DOI: 10.1111/1541-4337.12177] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2015] [Accepted: 09/18/2015] [Indexed: 01/03/2023]
Abstract
Carob (Ceratonia siliqua L.) is well known for its valuable locust bean gum obtained from the carob seeds. Separation of seeds from the pod leaves behind the carob kibble which is a good source of dietary fiber, sugars, and a range of bioactive compounds such as polyphenols and pinitol. Bioactive compounds present in carob kibble have been found to be beneficial in the control of many health problems such as diabetes, heart diseases, and colon cancer due to their antidiabetic, antioxidant, and anti-inflammatory activities. Carob kibble has substantial potential to be used as a food ingredient. This article focuses on the composition, health benefits, and food applications of carob kibble.
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Affiliation(s)
- Syed M Nasar-Abbas
- Dept. of Nutrition, Dietetics and Food Technology, School of Public Health, Faculty of Health Sciences, Curtin Univ, Bentley, WA, 6102, Australia
| | - Zill- E-Huma
- Dept. of Nutrition, Dietetics and Food Technology, School of Public Health, Faculty of Health Sciences, Curtin Univ, Bentley, WA, 6102, Australia.,National Inst. of Food Science & Technology, Univ. of Agriculture Faisalabad, Faisalabad, Pakistan
| | - Thi-Huong Vu
- Dept. of Nutrition, Dietetics and Food Technology, School of Public Health, Faculty of Health Sciences, Curtin Univ, Bentley, WA, 6102, Australia
| | - Muhammad Kamran Khan
- Dept. of Nutrition, Dietetics and Food Technology, School of Public Health, Faculty of Health Sciences, Curtin Univ, Bentley, WA, 6102, Australia.,Dept. of Food Science, Government College Univ. Faisalabad, Faisalabad, Pakistan
| | | | - Vijay Jayasena
- School of Science and Health, Wrestern Sydney Univ, Parramatta NSW 2150, Australia
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42
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Lall N, Kishore N, Momtaz S, Hussein A, Naidoo S, Nqephe M, Crampton B. Extract from Ceratonia siliqua Exhibits Depigmentation Properties. Phytother Res 2015. [PMID: 26201055 DOI: 10.1002/ptr.5420] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
Skin hyper-pigmentation is a condition initiated by the overproduction of melanin existing in the melanocytes. Melanin pigment is responsible for the colour of skin in humans. It is formed through a series of oxidative reactions involving the amino acid tyrosine in the presence of the key enzyme tyrosinase. In continuation with our efforts to identify tyrosinase inhibitors from plants sources, the methanol extract from leaf, bark and fruit of Ceratonia siliqua were screened for tyrosinase inhibition and diphenolase activity. The bark extract exhibited significant inhibition on mushroom tyrosinase using L-tyrosine as a substrate and showed diphenolase activity. The extract further significantly lowered tyrosinase mRNA levels in B16-F10 mouse melanocytes. Bioassay-guided fractionation led to the isolation of six compounds. Compounds (-)-epicatechin-3-O-gallate, 1,2,3,6-tetra-O-galloyl-ß-D-glucose and gallocatechin-3-O-gallate showed tyrosinase inhibitions with the IC50 values of 27.52, 83.30 and 28.30 µg/mL, respectively. These compounds also exhibited L-DOPA activities with IC50 values of >200, 150 and 200 µg/mL, respectively. A clinical study was conducted using 20 volunteers in a patch testing trial for irritancy potential and skin depigmentation. The clinical results showed the sample to be non-irritant with irritancy potential of -34.21 and depigmentation trial showed an improvement in the even skin tone of UV induced pigmentation at 3% after 28 days of application.
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Affiliation(s)
- Namrita Lall
- Department of Plant Science, University of Pretoria, Pretoria, 0002, South Africa
| | - Navneet Kishore
- Department of Plant Science, University of Pretoria, Pretoria, 0002, South Africa
| | - Saeideh Momtaz
- Department of Plant Science, University of Pretoria, Pretoria, 0002, South Africa
| | - Ahmed Hussein
- Department of Plant Science, University of Pretoria, Pretoria, 0002, South Africa.,Chemistry Department, University of Western Cape, Private Bag X17, Bellville, Cape Town, 7535, South Africa
| | - Sanushka Naidoo
- Department of Genetics, Forestry and Agricultural Biotechnology Institute, University of Pretoria, Pretoria, 0002, South Africa
| | - Mabatho Nqephe
- Department of Plant Science, University of Pretoria, Pretoria, 0002, South Africa
| | - Bridget Crampton
- Department of Plant Science, Forestry and Agricultural Biotechnology Institute, University of Pretoria, Pretoria, 0002, South Africa
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Durazzo A, Turfani V, Narducci V, Azzini E, Maiani G, Carcea M. Nutritional characterisation and bioactive components of commercial carobs flours. Food Chem 2014; 153:109-13. [DOI: 10.1016/j.foodchem.2013.12.045] [Citation(s) in RCA: 54] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 12/05/2013] [Accepted: 12/09/2013] [Indexed: 12/30/2022]
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44
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Dhaouadi K, Belkhir M, Akinocho I, Raboudi F, Pamies D, Barrajón E, Estevan C, Fattouch S. Sucrose supplementation during traditional carob syrup processing affected its chemical characteristics and biological activities. Lebensm Wiss Technol 2014. [DOI: 10.1016/j.lwt.2014.01.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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45
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Sekeroglu N, Senol FS, Orhan IE, Gulpinar AR, Kartal M, Sener B. In vitro prospective effects of various traditional herbal coffees consumed in Anatolia linked to neurodegeneration. Food Res Int 2012. [DOI: 10.1016/j.foodres.2011.10.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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46
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Bernardo-Gil MG, Roque R, Roseiro LB, Duarte LC, Gírio F, Esteves P. Supercritical extraction of carob kibbles (Ceratonia siliqua L.). J Supercrit Fluids 2011. [DOI: 10.1016/j.supflu.2011.08.007] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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47
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Custodio L, Fernandes E, Escapa AL, Fajardo A, Aligue R, Albericio F, Neng NR, Nogueira JMF, Romano A. Antioxidant and cytotoxic activities of carob tree fruit pulps are strongly influenced by gender and cultivar. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2011; 59:7005-12. [PMID: 21639092 DOI: 10.1021/jf200838f] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Extracts from fruit pulps of six female cultivars and two hermaphrodite Portuguese carob trees [(Ceratonia siliqua L., Fabaceae)] exhibited strong antioxidant activity and were rich in phenolic compounds. The extracts decreased the viability of different human cancer cell lines on a dose- and time-dependent manner. Gender and cultivar significantly influenced the chemical content and the biological activities of the extracts. Extracts from hermaphrodite trees had a higher content of phenolic compounds, and exhibited higher antioxidant and cytotoxic activities. Among females, cv. Aida had the highest radical scavenging activity and total content of phenolics, Mulata the highest capacity to inhibit lipid oxidation and Gasparinha the strongest cytotoxic activity on HeLa cells. The decrease in cell viability was associated with apoptosis on HeLa and MDA-MB-231 lines. (+)-Catechin and gallic acid (GA) were the main compounds identified in the extracts, and GA contributed to the antioxidant activity. Our results show that the antioxidant and cytotoxic activities of carob tree fruit pulps are strongly influenced by gender and cultivar, and provide new knowledge about the advantages of hermaphrodite trees over female cultivars, namely, as a source of compounds with biological interest, which may represent an increase of their agronomic interest.
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Affiliation(s)
- L Custodio
- University of Algarve , Faculty of Sciences and Technology, Campus of Gambelas, Faro, Portugal.
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