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Opuntia ficus-indica

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https://www.readbyqxmd.com/read/28173866/opuntia-ficus-indica-cladodes-as-a-functional-ingredient-bioactive-compounds-profile-and-their-effect-on-antioxidant-quality-of-bread
#1
Lotfi Msaddak, Ola Abdelhedi, Amani Kridene, Mostafa Rateb, Lassaâd Belbahri, Emna Ammar, Moncef Nasri, Nacim Zouari
BACKGROUND: In the context of a balanced diet, the antioxidant-rich food consumption is a preventive way of many degenerative diseases. Consequently, improving the nutraceutical quality of traditional foods such as bakery products is an interesting approach. Considering the present consumer's demand, cladodes from prickly pear that were traditionally used as a valuable food as well as in folk medicine for the treatment of several chronic diseases were investigated for their use in bread production to improve its functionality...
February 7, 2017: Lipids in Health and Disease
https://www.readbyqxmd.com/read/28167451/immunoprotective-activity-and-antioxidant-properties-of-cactus-opuntia-ficus-indica-extract-against-chlorpyrifos-toxicity-in-rats
#2
Amani Smida, Saida Ncibi, Jihen Taleb, Anouar Ben Saad, Sana Ncib, Lazhar Zourgui
Opuntia ficus indica (family Cactaceae) is a typical Mediterranean plant, mainly used in food and traditional folk medicine. The present study was designed to evaluate the protective effect of Opuntia ficus indica extract against chlorpyrifos (CPF)-induced immunotoxicity in rats. The experimental animals consisted of four groups of Wistar rats (5-6 weeks old) of eight each: a control group, a group treated with CPF (10mg/kg), a group treated with Opuntia ficus indica extract (100mg/kg), and a group treated with cactus extract then treated with CPF...
February 3, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28165410/bone-mineral-density-mechanical-microstructural-properties-and-mineral-content-of-the-femur-in-growing-rats-fed-with-cactus-opuntia-ficus-indica-l-mill-cactaceae-cladodes-as-calcium-source-in-diet
#3
Ezequiel Hernández-Becerra, Elsa Gutiérrez-Cortez, Alicia Del Real, Alejandra Rojas-Molina, Mario Rodríguez-García, Efraín Rubio, Michelle Quintero-García, Isela Rojas-Molina
Mechanical, microstructural properties, mineral content and bone mineral density (BMD) of the femur were evaluated in growing rats fed with Opuntia ficus indica (L.) Mill. (Cactaceae) cladodes at different maturity stages as calcium source. Male weanling rats were fed with cladodes at early maturity stage (25 and 60 days of age, belonging to groups N-60 and N-200, respectively) and cladodes at late maturity stage (100 and 135 days of age, belonging to groups N-400 and N-600, respectively) for 6 weeks. Additionally, a control group fed with calcium carbonate as calcium source was included for comparative purposes...
February 4, 2017: Nutrients
https://www.readbyqxmd.com/read/28146407/immunostimulatory-activity-of-opuntia-ficus-indica-var-saboten-cladodes-fermented-by-lactobacillus-plantarum-and-bacillus-subtilis-in-raw-264-7-macrophages
#4
Joon-Ho Hwang, Sang-Bin Lim
To increase the functionality of Opuntia ficus-indica var. saboten cladodes, it was fermented by Lactobacillus plantarum and Bacillus subtilis. Eighty percent methanol extracts were investigated for their effects on nitric oxide (NO) production, cytokine secretion, nuclear factor-κB (NF-κB) activity, and mitogen-activated protein kinase (MAPK) phosphorylation in RAW 264.7 cells. Methanol extracts of L. plantarum culture medium (LPCME) and B. subtilis culture medium (BSCME) did not affect lipopolysaccharide (LPS)-induced NO production but, at 500 μg/mL, increased interferon (IFN)-γ-induced NO production by 55...
February 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28067864/protective-effect-of-cactus-cladode-extracts-on-peroxisomal-functions-in-microglial-bv-2-cells-activated-by-different-lipopolysaccharides
#5
Fatima-Ezzahra Saih, Pierre Andreoletti, Stéphane Mandard, Norbert Latruffe, M'Hammed Saïd El Kebbaj, Gérard Lizard, Boubker Nasser, Mustapha Cherkaoui-Malki
In this study, we aimed to evaluate the antioxidant and anti-inflammatory properties of Opuntia ficus-indica cactus cladode extracts in microglia BV-2 cells. Inflammation associated with microglia activation in neuronal injury can be achieved by LPS exposure. Using four different structurally and biologically well-characterized LPS serotypes, we revealed a structure-related differential effect of LPS on fatty acid β-oxidation and antioxidant enzymes in peroxisomes: Escherichia coli-LPS decreased ACOX1 activity while Salmonella minnesota-LPS reduced only catalase activity...
January 7, 2017: Molecules: a Journal of Synthetic Chemistry and Natural Product Chemistry
https://www.readbyqxmd.com/read/27987833/the-polysaccharide-and-low-molecular-weight-components-of-opuntia-ficus-indica-cladodes-structure-and-skin-repairing-properties
#6
Flaviana Di Lorenzo, Alba Silipo, Antonio Molinaro, Michelangelo Parrilli, Chiara Schiraldi, Antonella D'Agostino, Elisabetta Izzo, Luisa Rizza, Andrea Bonina, Francesco Bonina, Rosa Lanzetta
The Opuntia ficus-indica multiple properties are reflected in the increasing interest of chemists in the identification of its natural components having pharmaceutical and/or cosmetical applications. Here we report the structural elucidation of Opuntia ficus-indica mucilage that highlighted the presence of components differing for their chemical nature and the molecular weight distribution. The high molecular weight components were identified as a linear galactan polymer and a highly branched xyloarabinan. The low molecular weight components were identified as lactic acid, D-mannitol, piscidic, eucomic and 2-hydroxy-4-(4'-hydroxyphenyl)-butanoic acids...
February 10, 2017: Carbohydrate Polymers
https://www.readbyqxmd.com/read/27979293/pectin-from-opuntia-ficus-indica-optimization-of-microwave-assisted-extraction-and-preliminary-characterization
#7
Khalef Lefsih, Daniela Giacomazza, Farid Dahmoune, Maria Rosalia Mangione, Donatella Bulone, Pier Luigi San Biagio, Rosa Passantino, Maria Assunta Costa, Valeria Guarrasi, Khodir Madani
Optimization of microwave-assisted extraction (MAE) of water-soluble pectin (WSP) from Opuntia ficus indica cladodes was performed using Response Surface Methodology. The effect of extraction time (X1), microwave power (X2), pH (X3) and solid-to-liquid ratio (X4) on the extraction yield was examined. The optimum conditions of MAE were as follows: X1=2.15min; X2=517W; X3=2.26 and X4=2g/30.6mL. The maximum obtained yield of pectin extraction was 12.57%. Total carbohydrate content of WSP is about 95.5% including 34...
April 15, 2017: Food Chemistry
https://www.readbyqxmd.com/read/27951739/phytochemical-antioxidant-and-protective-effect-of-cactus-cladodes-extract-against-lithium-induced-liver-injury-in-rats
#8
Anouar Ben Saad, Brahmi Dalel, Ilhem Rjeibi, Amani Smida, Sana Ncib, Nacim Zouari, Lazhar Zourgui
CONTEXT: Opuntia ficus-indica (L.) Mill. (Castaceae) (cactus) is used in Tunisian medicine for the treatment of various diseases. OBJECTIVE: This study determines phytochemical composition of cactus cladode extract (CCE). It also investigates antioxidant activity and hepatoprotective potential of CCE against lithium carbonate (Li2CO3)-induced liver injury in rats. MATERIALS AND METHODS: Twenty-four Wistar male rats were divided into four groups of six each: a control group given distilled water (0...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/27941667/hypoglycemic-effect-of-opuntia-ficus-indica-var-saboten-is-due-to-enhanced-peripheral-glucose-uptake-through-activation-of-ampk-p38-mapk-pathway
#9
Kang-Hyun Leem, Myung-Gyou Kim, Young-Tae Hahm, Hye Kyung Kim
Opuntia ficus-indica var. saboten (OFS) has been used in traditional medicine for centuries to treat several illnesses, including diabetes. However, detailed mechanisms underlying hypoglycemic effects remain unclear. In this study, the mechanism underlying the hypoglycemic activity of OFS was evaluated using in vitro and in vivo systems. OFS treatment inhibited α-glucosidase activity and intestinal glucose absorption assessed by Na⁺-dependent glucose uptake using brush border membrane vesicles. AMP-activated protein kinase (AMPK) is widely recognized as an important regulator of glucose transport in skeletal muscle, and p38 mitogen-activated protein kinase (MAPK) has been proposed to be a component of AMPK-mediated signaling...
December 9, 2016: Nutrients
https://www.readbyqxmd.com/read/27919712/extracts-from-two-ubiquitous-mediterranean-plants-ameliorate-cellular-and-animal-models-of-neurodegenerative-proteinopathies
#10
Michelle Briffa, Stephanie Ghio, Johanna Neuner, Alison J Gauci, Rebecca Cacciottolo, Christelle Marchal, Mario Caruana, Christophe Cullin, Neville Vassallo, Ruben J Cauchi
A signature feature of age-related neurodegenerative proteinopathies is the misfolding and aggregation of proteins, typically amyloid-β (Aβ) in Alzheimer's disease (AD) and α-synuclein (α-syn) in Parkinson's disease (PD), into soluble oligomeric structures that are highly neurotoxic. Cellular and animal models that faithfully replicate the hallmark features of these disorders are being increasing exploited to identify disease-modifying compounds. Natural compounds have been identified as a useful source of bioactive molecules with promising neuroprotective capabilities...
December 2, 2016: Neuroscience Letters
https://www.readbyqxmd.com/read/27885940/lignans-from-opuntia-ficus-indica-seeds-protect-rat-primary-hepatocytes-and-hepg2-cells-against-ethanol-induced-oxidative-stress
#11
Jung Wha Kim, Heejung Yang, Hyeon Woo Kim, Hong Pyo Kim, Sang Hyun Sung
Bioactivity-guided isolation of Opuntia ficus-indica (Cactaceae) seeds against ethanol-treated primary rat hepatocytes yielded six lignan compounds. Among the isolates, furofuran lignans 4-6, significantly protected rat hepatocytes against ethanol-induced oxidative stress by reducing intracellular reactive oxygen species levels, preserving antioxidative defense enzyme activities, and maintaining the glutathione content. Moreover, 4 dose-dependently induced the heme oxygenase-1 expression in HepG2 cells.
January 2017: Bioscience, Biotechnology, and Biochemistry
https://www.readbyqxmd.com/read/27847237/compositional-and-structural-changes-in-phoenix-canariensis-and-opuntia-ficus-indica-with-pretreatment-effects-on-enzymatic-hydrolysis-and-second-generation-ethanol-production
#12
Benard Anayo Udeh, Emrah Ahmet Erkurt
Two different plants namely Phoenix canariensis and Opuntia ficus-indica were used as substrate for reducing sugar generation and ethanol production. Dilute acid, alkaline and steam explosion were used as pretreatment methods in order to depolymerize lignin and/or hemicellulose and recover cellulose. By using alkaline pretreatment with 2.5% NaOH 71.08% for P. canariensis and 74.61% for O. ficus-indica lignin removal and 81.84% for P. canariensis and 72.66% for O. ficus-indica cellulose recovery yields were obtained...
January 2017: Bioresource Technology
https://www.readbyqxmd.com/read/27818697/efficacy-and-safety-of-a-natural-remedy-for-the-treatment-of-gastroesophageal-reflux-a-double-blinded-randomized-controlled-study
#13
Umberto Alecci, Francesco Bonina, Andrea Bonina, Luisa Rizza, Santi Inferrera, Carmen Mannucci, Gioacchino Calapai
Gastroesophageal reflux (GER) is a common, chronic, relapsing symptom. Often people self-diagnose and self-treat it even though health-related quality of life is significantly impaired. In the lack of a valid alternative approach, current treatments focus on suppression of gastric acid secretion by the use of proton pump inhibitors (PPIs), but people with GER have a significantly lower response rate to therapy. We designed a randomized double-blinded controlled clinical study to evaluate the efficacy and the safety of a formulation based on sodium alginate/bicarbonate in combination with extracts obtained from Opuntia ficus-indica and Olea europaea associated with polyphenols (Mucosave®; verum), on GER-related symptoms...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/27816295/lead-bioaccumulation-in-opuntia-ficus-indica-following-foliar-or-root-exposure-to-lead-bearing-apatite
#14
Eliane El Hayek, Antoine El Samrani, Bruno Lartiges, Veronique Kazpard, Thierry Aigouy
The contamination of edible leafy vegetables by atmospheric heavy metal-bearing particles is a major issue in environmental toxicology. In this study, the uptake of lead by cladodes of Opuntia ficus-indica (Ofi), traditionally used in Mexican cuisine and in livestock fodder, is investigated after a 4-months exposure of either cladodes or roots to synthetic Pb-fluorapatite particles. Atomic Absorption Spectroscopy (AAS) for the quantitative analysis of Pb levels, Scanning Electron Microscopy coupled with Energy Dispersive X-Ray Spectroscopy (SEM-EDX) for the examination of the cladode surface and fate of particles, and Micro-X-ray fluorescence (μXRF) measurements for elemental mapping of Pb in cladodes, were used...
January 2017: Environmental Pollution
https://www.readbyqxmd.com/read/27789059/protective-effects-of-opuntia-ficus-indica-extract-on-ram-sperm-quality-lipid-peroxidation-and-dna-fragmentation-during-liquid-storage
#15
Larbi Allai, Xavier Druart, Mehmet Öztürk, Anass BenMoula, Boubker Nasser, Bouchra El Amiri
The present study aimed to assess the phenolic composition of the acetone extract from Opuntia ficus indica cladodes (ACTEX) and its effects on ram semen variables, lipid peroxidation and DNA fragmentation during liquid storage at 5°C for up to 72h in skim milk and Tris egg yolk extenders. Semen samples from five rams were pooled extended with Tris-egg yolk (TEY) or skim milk (SM) extenders containing ACTEX (0%, 1%, 2%, 4% and 8%) at a final concentration of 0.8×10(9) sperm/ml and stored for up to 72h at 5°C...
December 2016: Animal Reproduction Science
https://www.readbyqxmd.com/read/27595296/fruit-vinegars-attenuate-cardiac-injury-via-anti-inflammatory-and-anti-adiposity-actions-in-high-fat-diet-induced-obese-rats
#16
Abdenour Bounihi, Arezki Bitam, Asma Bouazza, Lyece Yargui, Elhadj Ahmed Koceir
CONTEXT: Fruit vinegars (FVs) are used in Mediterranean folk medicine for their hypolipidemic and weight-reducing properties. OBJECTIVE: To investigate the preventive effects of three types of FV, commonly available in Algeria, namely prickly pear [Opuntia ficus-indica (L.) Mill (Cectaceae)], pomegranate [Punica granatum L. (Punicaceae)], and apple [Malus domestica Borkh. (Rosaceae)], against obesity-induced cardiomyopathy and its underlying mechanisms. MATERIALS AND METHODS: Seventy-two male Wistar rats were equally divided into 12 groups...
December 2017: Pharmaceutical Biology
https://www.readbyqxmd.com/read/27514886/ovicidal-and-larvicidal-activity-of-extracts-of-opuntia-ficus-indica-against-gastrointestinal-nematodes-of-naturally-infected-sheep
#17
Aline Féboli, Antonio C Laurentiz, Suelen C S Soares, Jeferson G Augusto, Luciano A Anjos, Lizandra G Magalhães, Rosemeire S Filardi, Rosangela S Laurentiz
This study describes the in vitro anthelmintic activity of extracts from Opuntia ficus indica against gastrointestinal nematodes of sheep. The anthelmintic activity was evaluated by inhibition of egg hatching, larval development and larval migration assays. The residual aqueous fractions from cladodes and fruits showed higher ovicidal activity with EC50 values of 7.2mg/mL and 1.5mg/mL, respectively. The aqueous, hexane, and ethyl acetate fractions from fruits and the aqueous fraction from cladodes inhibited 100% of larval development at the lowest concentration tested (1...
August 15, 2016: Veterinary Parasitology
https://www.readbyqxmd.com/read/27498130/rheological-flow-behavior-of-structural-polysaccharides-from-edible-tender-cladodes-of-wild-semidomesticated-and-cultivated-nopal-opuntia-of-mexican-highlands
#18
C López-Palacios, C B Peña-Valdivia, A I Rodríguez-Hernández, J A Reyes-Agüero
The aim of this study was to quantify the content of polysaccharides of edible tender cladodes (nopalitos) of three species of Opuntia and to evaluate the rheological flow behavior of isolated polysaccharides. A completely randomized experimental design was used to characterize a wild (O. streptacantha), a semidomesticated (O. megacantha) and a domesticated (O. ficus-indica) species. Mucilage content was higher (4.93 to 12.43 g 100 g(-1) dry matter), tightly bound hemicelluloses were lower (3.32 to 1.81 g 100 g(-1) dry matter) and pectins and loosely bound hemicelluloses were not different in wild than in domesticated species...
December 2016: Plant Foods for Human Nutrition
https://www.readbyqxmd.com/read/27429633/antibacterial-and-antibiofilm-activity-of-methanolic-plant-extracts-against-nosocomial-microorganisms
#19
Eduardo Sánchez, Catalina Rivas Morales, Sandra Castillo, Catalina Leos-Rivas, Ledy García-Becerra, David Mizael Ortiz Martínez
Biofilm is a complex microbial community highly resistant to antimicrobials. The formation of biofilms in biotic and abiotic surfaces is associated with high rates of morbidity and mortality in hospitalized patients. New alternatives for controlling infections have been proposed focusing on the therapeutic properties of medicinal plants and their antimicrobial effects. In the present study the antimicrobial and antibiofilm activities of 8 methanolic plant extracts were evaluated against clinical isolated microorganisms...
2016: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/27426700/extraction-and-characterization-of-three-polysaccharides-extracted-from-opuntia-ficus-indica-cladodes
#20
Nadia Bayar, Mouna Kriaa, Radhouane Kammoun
The chemical extraction and the characterization of polysaccharides from mucilage (MC), pectin (PC) and total pectic mucilage fraction (TFC) of Opuntia ficus indica cladodes as well as the evaluation of their antioxidant activities was investigated. The FTIR spectroscopic analysis revealed the presence of carboxyl and hydroxyl groups corresponding to polysaccharides. Uronic acid and the total sugar contents of PC were higher than those of TFC and MC whereas ash content of MC was considerably more important...
November 2016: International Journal of Biological Macromolecules
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