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Abdel‐Mobdy YE, Abdel‐Mobdy AE, AL‐Farga A, Aqlan F. Evaluation of the camel milk amelioration, the oxidative stress, fertility and mutagenicity of male albino rats exposed to lead acetate, fipronil, and their mixture. Food Sci Nutr 2024; 12:1564-1572. [PMID: 38455217 PMCID: PMC10916577 DOI: 10.1002/fsn3.3663] [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: 01/13/2023] [Revised: 07/29/2023] [Accepted: 08/22/2023] [Indexed: 03/09/2024] Open
Abstract
Lead is considered a common old chronic toxicant around the world due to expanded environmental pollution, it is likely an inevitable contaminant in food, dairy products, air etc. Also, fipronil is a wide-ranging effective N-phenyl pyrazole insecticide which used commonly in agriculture and public health insect control, but until now no adequate data are available on the oxidative stress, cytotoxicity, and mutagenic influence of fipronil and lead or their mixture subchronic exposure. Both xenobiotics (lead and fipronil) exert a harmful impact on reproduction, prompting the exploration of various foods for functional protection. The present study investigated the effects of camel milk treatments on reproductive problems caused by lead acetate with or without mixing with fipronil in male albino rats. Liver oxidative stress, testicular relative weight, sperm analysis, investigation of chromosomal aberration, and histopathological examination of testis were performed. The results showed that the oxidative stress was elevated in rats treated with fipronil, lead acetate, and their mixture, which were reduced through camel milk treatments. Sperm counts were decreased significantly in lead and/or fipronil exposure but significantly elevated with camel milk intoxicated treated. Sperm morphological abnormalities and chromosomal aberrations in intoxicated groups were reduced significantly in camel milk-treated animals relative to untreated intoxicated groups. Testicular histopathological results showed moderate common degeneration of seminiferous tubules in lead and/or fipronil-intoxicated rats which were ameliorated by camel milk treatments. Generally, it can be concluded that lead and fipronil together in a mixture resulted in or induced severe reproductive problems and oxidative stress over lead or fipronil alone. Camel milk treatment significantly decreased the harmful oxidative stress in reproductive as well as the mutagenicity disorder associated with lead and fipronil exposure in male albino rats.
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Affiliation(s)
| | | | - Ammar AL‐Farga
- Department of BiochemistryCollege of Science University of JeddahJeddahSaudi Arabia
| | - Faisal Aqlan
- Department of ChemistryCollege of SciencesIbb UniversityIbb GovernorateYemen
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El-Nekeety AA, Hassan MA, Abdel-Aziem SH, Hassan NS, Abdel-Wahhab MA. Zinc citrate-coated whey protein nanoparticles alleviate kidney damage and the disturbances in inflammatory gene expression in rats. J Biochem Mol Toxicol 2023; 37:e23495. [PMID: 37577756 DOI: 10.1002/jbt.23495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 06/22/2023] [Accepted: 07/31/2023] [Indexed: 08/15/2023]
Abstract
This work was conducted to synthesize whey protein nanoparticles (WPNPs) for the coating of zinc citrate (Zn CITR) at three levels and to study their protective role against CCl4 -induced kidney damage and inflammatory gene expression disorder in rats. Seventy male Sprague-Dawley rats were divided into seven groups and treated orally for 4 weeks as follows; the control group, the group treated twice a week with CCl4 (5 mL/kg b.w), the groups received CCl4 plus WPNPs (300 mg/kg b.w); the group received 50 mg/kg b.w of Zn CITR or the three formulas of Zn CITR-WPNPs at low, medium and high doses (LD, MD, and HD). Blood and kidney samples were collected for different assays and histological analyses. The fabricated particles were semispherical, with an average size of 160 ± 2.7, 180 ± 3.1, and 200 ± 2.6 nm and ζ potential of -126, -93, and -84 mV for ZN CITR-WPNPs (LD), Zn CITR-WPNPs (MD), and ZN CITR-WPNPs (HD), respectively. CCl4 significantly increased (p ≤ 0.05) kidney function indices, oxidative stress markers, messenger RNA expression of transforming growth factor-β1, interleukin (IL)-1β, IL-10, IL-6, inducible nitric oxide synthase, and tumor necrosis factor-α and significantly decreased (p ≤ 0.05) renal superoxide dismutase, catalase, and glutathione peroxidase along with the histological changes in the kidney tissues. WPNPs, Zn CITR, and Zn CITR loaded WPNPS showed a protective effect against these complications and Zn CITR-WPNPs (LD) was more effective. WPNPs can be used effectively for coating Zn CITR at a level of 7 mg/g WPNPs to be used as a supplement for the protection of the kidney against different toxicants to enhance immunity and avoid harm of excess Zn.
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Affiliation(s)
- Aziza A El-Nekeety
- Food Toxicology and Contaminants Department, National Research Center, Cairo, Egypt
| | - Mona A Hassan
- Food Evaluation and Food Science Department, National Organization for Drug Control and Research, Giza, Egypt
| | | | - Nabila S Hassan
- Pathology Department, National Research Center, Cairo, Egypt
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Yiğit A, Bielska P, Cais-Sokolińska D, Samur G. Whey proteins as a functional food: Health effects, functional properties, and applications in food. JOURNAL OF THE AMERICAN NUTRITION ASSOCIATION 2023; 42:758-768. [PMID: 36725371 DOI: 10.1080/27697061.2023.2169208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 01/11/2023] [Indexed: 02/03/2023]
Abstract
Functional foods are defined as foods and ingredients that exhibit health benefits beyond their nutritional value. Research on functional foods is increasing rapidly as they may help prevent and manage some non-communicable diseases. Whey proteins are recognized as a high-quality nutrient source and known to contain some bioactive components. They are rich in essential amino acids such as cysteine, branched-chain amino acids such as leucine, valine, and isoleucine, and bioactive peptides. Whey proteins look promising as a potential functional food, given its antioxidant, anti-inflammatory, blood pressure lowering, anti-obesity, and appetite suppressing effects that is discussed in the literature. Whey proteins also show functional properties that play an essential role in food processing as an emulsifier, fat-replacer, gelling and encapsulating agent and are known to improve sensory and textural characteristics of food. This review focuses on the functional food aspects of whey proteins, associated health effects, and current food applications.
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Affiliation(s)
- Aslı Yiğit
- Faculty of Health Sciences, Nutrition and Dietetics, Süleyman Demirel University, Isparta, Turkey
| | - Paulina Bielska
- Department of Dairy and Process Engineering, Faculty of Food Science and Nutrition, University of Life Sciences, Poznań, Poland
| | - Dorota Cais-Sokolińska
- Department of Dairy and Process Engineering, Faculty of Food Science and Nutrition, University of Life Sciences, Poznań, Poland
| | - Gülhan Samur
- Faculty of Health Sciences, Nutrition and Dietetics, Hacettepe University, Ankara, Turkey
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Stefanutti D, Tonin G, Morelli G, Zampieri RM, La Rocca N, Ricci R. Oral Palatability and Owners' Perception of the Effect of Increasing Amounts of Spirulina ( Arthrospira platensis) in the Diet of a Cohort of Healthy Dogs and Cats. Animals (Basel) 2023; 13:ani13081275. [PMID: 37106838 PMCID: PMC10135035 DOI: 10.3390/ani13081275] [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: 02/10/2023] [Revised: 04/02/2023] [Accepted: 04/05/2023] [Indexed: 04/29/2023] Open
Abstract
The nutraceutical supplementation of Spirulina (Arthrospira platensis) in dogs and cats has not yet been investigated. The aim of this study was to evaluate if the dietary supplementation of increasing amounts of Spirulina for 6 weeks is palatable to pets and to assess the owner's perception of such supplementation. The owners of the 60 dogs and 30 cats that participated in this study were instructed to daily provide Spirulina tablets starting with a daily amount of 0.4 g, 0.8 g, and 1.2 g for cats as well as small dogs, medium dogs, and large dogs, respectively, and allowing a dose escalation of 2× and 3× every 2 weeks. The daily amount (g/kg BW) of Spirulina ranged from 0.08 to 0.25 for cats, from 0.06 to 0.19 for small-sized dogs, from 0.05 to 0.15 for medium-sized dogs, and from 0.04 to 0.12 for large-sized dogs. Each owner completed a questionnaire at the time of recruitment and the end of each 2-week period. No significant effect on the fecal score, defecation frequency, vomiting, scratching, lacrimation, general health status, and behavioral attitudes was detected by the owners' reported evaluations. Most animals accepted Spirulina tablets either administrated alone or mixed with food in the bowl. Daily supplementation of Spirulina for 6 weeks in the amounts provided in this study is therefore palatable and well tolerated by dogs and cats.
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Affiliation(s)
- Davide Stefanutti
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | - Gloria Tonin
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | - Giada Morelli
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
| | | | - Nicoletta La Rocca
- Department of Biology, University of Padova, Via U. Bassi 58/b, 35151 Padova, PD, Italy
| | - Rebecca Ricci
- Department of Animal Medicine, Production and Health, University of Padova, Viale dell'Università 16, 35020 Legnaro, PD, Italy
- Vetekipp S.r.l., via del Cristo 326, 35127 Padova, PD, Italy
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Sallam MF, Ahmed HMS, El-Nekeety AA, Diab KA, Abdel-Aziem SH, Sharaf HA, Abdel-Wahhab MA. Assessment of the Oxidative Damage and Genotoxicity of Titanium Dioxide Nanoparticles and Exploring the Protective Role of Holy Basil Oil Nanoemulsions in Rats. Biol Trace Elem Res 2023; 201:1301-1316. [PMID: 35416606 PMCID: PMC9898350 DOI: 10.1007/s12011-022-03228-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 03/30/2022] [Indexed: 02/06/2023]
Abstract
This study was designed to evaluate the oxidative damage, genotoxicity, and DNA damage in the liver of rats treated with titanium nanoparticles (TiO2-NPs) with an average size of 28.0 nm and ξ-potential of - 33.97 mV, and to estimate the protective role of holy basil essential oil nanoemulsion (HBEON). Six groups of Male Sprague-Dawley rats were treated orally for 3 weeks as follows: the control group, HBEO or HBEON-treated groups (5 mg/kg b.w), TiO2-NPs-treated group (50 mg/kg b.w), and the groups treated with TiO2-NPs plus HBEO or HBEON. Samples of blood and tissues were collected for different analyses. The results revealed that 55 compounds were identified in HBEO, and linalool and methyl chavicol were the major compounds (53.9%, 12.63%, respectively). HBEON were semi-round with the average size and ζ-potential of 120 ± 4.5 nm and - 28 ± 1.3 mV, respectively. TiO2-NP administration increased the serum biochemical indices, oxidative stress markers, serum cytokines, DNA fragmentation, and DNA breakages; decreased the antioxidant enzymes; and induced histological alterations in the liver. Co-administration of TiO2-NPs plus HBEO or HBEON improved all the tested parameters and the liver histology, and HBEON was more effective than HBEO. Therefore, HEBON is a promising candidate able to protect against oxidative damage, disturbances in biochemical markers, gene expression, DNA damage, and histological changes resulting from exposure to TiO2-NPs and may be applicable in the food and pharmaceutical sectors.
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Affiliation(s)
- Mohamed F Sallam
- Pharmacology and Toxicology Department, Faculty of Pharmacy, Ahram Canadian University, Giza, Egypt
| | - Helmy M S Ahmed
- Toxicology & Pharmacology Department, Faculty of Pharmacy, Cairo University, Cairo, Egypt.
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| | - Kawthar A Diab
- Genetics and Cytology Department, National Research Center, Dokki, Cairo, Egypt
| | | | - Hafiza A Sharaf
- Pathology Department, National Research Center, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt.
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Alaqil AA, Abbas AO. The Effects of Dietary Spirulina platensisis on Physiological Responses of Broiler Chickens Exposed to Endotoxin Stress. Animals (Basel) 2023; 13:ani13030363. [PMID: 36766252 PMCID: PMC9913456 DOI: 10.3390/ani13030363] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2022] [Revised: 12/25/2022] [Accepted: 01/12/2023] [Indexed: 01/24/2023] Open
Abstract
This study was proposed to highlight the impact of dietary Spirulina platensis (SP) supplementation in alleviating the deterioration effect of Escherichia coli (EC) on the growth performance, redox biomarkers, immune reaction, and hindgut microbial counts and acidosis in broiler chickens. Four hundred Cobb500, one-day-old, broiler chickens were deposited in battery cages (10 chicks per cage). The chicks were distributed into totally randomized 2 × 2 factorial treatments (10 replicate cages per treatment) from the day 22 to the day 42 of age. Birds of two of the groups were fed on a basal diet without SP supplementation (-SP groups), while birds of the other two groups were fed on a basal diet supplemented with 10 g/kg SP (+SP groups). At day 36th of age, birds in one of the -SP and +SP groups were challenged by an intraperitoneal (i.p.) injection with 107 CFU/bird EC (O157:H7 strain) in 0.5 mL sterilized saline (+EC groups), whereas the other non-challenged groups were i.p. injected with 0.5 mL saline only (-EC groups). The current study results indicated that the boilers challenged with EC had a significant (p < 0.05) lower performance, poor antioxidant activity, immunosuppression, and higher numbers of pathogenic bacteria in the intestine when compared with the non-challenged birds. Dietary SP inclusion enhanced (p < 0.05) broiler growth, antioxidant activity, immune response, and intestinal beneficial bacteria and acidosis. Moreover, SP alleviated the reduction in all these parameters after exposure to EC infection. Therefore, diets containing 10 g/kg SP could be used as a promising approach to maximize broilers' production and support their health, particularly when challenged with EC infection.
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Affiliation(s)
- Abdulaziz A. Alaqil
- Department of Animal and Fish Production, College of Agricultural and Food Sciences, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Ahmed O. Abbas
- Department of Animal and Fish Production, College of Agricultural and Food Sciences, King Faisal University, Al-Ahsa 31982, Saudi Arabia
- Department of Animal Production, Faculty of Agriculture, Cairo University, 7 Gamma St., Giza 12613, Egypt
- Correspondence:
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Effect of Dietary Blue-Green Microalgae Inclusion as a Replacement to Soybean Meal on Laying Hens' Performance, Egg Quality, Plasma Metabolites, and Hematology. Animals (Basel) 2022; 12:ani12202816. [PMID: 36290201 PMCID: PMC9597824 DOI: 10.3390/ani12202816] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 10/08/2022] [Accepted: 10/15/2022] [Indexed: 11/17/2022] Open
Abstract
Spirulina platensisis (SP) is a blue-green microalgae with a high value for animal and poultry nutrition. The study employed 250 40-week-old, HY-Line W-36 commercial laying hens. The layers received one of five experimental diet substitutes in five groups for 10 consecutive weeks (five replicates of 10 hens each group); a soybean-corn basal diet formulation without SP (Control group) or the soybean partially substituted with 3% SP, 6% SP, 9% SP, and 12% SP (for the remaining four groups). The results showed that dietary SP treatment significantly (p < 0.05) improved the productive performance, egg quality, blood metabolites, and hematological parameters of laying hens. In addition, there were linear and quadratic effects for increasing the levels of SP inclusion into the layer diets; however, the highest values of most parameters were observed when using 9% SP (90 g/kg of the layer diets). Furthermore, the results showed that 4.7% of the soybean meal ingredient in the layer diet could be replaced by 1% of SP. In conclusion, the partial replacement of soybean meal by SP into layer diets could be used as a promising nutritional approach to optimize the performance of laying hens.
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Hypocholesterolemic, Antioxidative, and Anti-Inflammatory Effects of Dietary Spirulina platensisis Supplementation on Laying Hens Exposed to Cyclic Heat Stress. Animals (Basel) 2022; 12:ani12202759. [PMID: 36290147 PMCID: PMC9597838 DOI: 10.3390/ani12202759] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/11/2022] [Accepted: 10/12/2022] [Indexed: 11/07/2022] Open
Abstract
This study aimed to investigate the role of dietary Spirulina platensis (SP) supplementation in relieving the negative impacts of heat stress (HS) on the productive performance, cholesterol profile, redox status, and inflammatory cytokines of laying hens. A total of 288, 45-wk-old and 1550.7 ± 2.3 g initial body weight, HY-Line W-36 laying hens were housed in two environmental-controlled compartments. Layers were allotted to eight treatments of a two × four factorial design, with six replicates containing six birds per treatment. The temperature in one of the compartments was kept at a thermoneutral condition (24 °C group), while the temperature in the other compartment was raised to a cyclic heat stress of 35 °C from 9:00 a.m. to 5.00 p.m. (35 °C group). Layers in each compartment were fed on one of four experimental diets, containing 0%, 3%, 6%, or 9% SP (SP groups). The trial continued for five weeks. As a result of this study, exposure of laying hens to cyclic HS resulted in a significant (p < 0.05) increase in the total cholesterol (CH), low-density lipoprotein-CH, liver- and egg yolk-CH, ceruloplasmin, malondialdehyde, interleukins (IL-1β and IL-6), and tumor necrosis factor-α, and a significant (p < 0.05) decrease in the high-density lipoprotein-CH, total antioxidant capacity, and reduced glutathione levels. HS negatively (p < 0.05) affected the hen−day egg production (EP, 90.5% vs. 77.0%), egg weight (EW, 61.8 g vs. 56.8 g), feed intake (FI, 111.6 g vs. 101.5 g) and feed conversion ratio (FCR, 2.00 vs. 2.37). As SP levels increased in layer diets, a linear (p < 0.05) improvement response in most of the parameters was obtained in both HS and non-HS layers, recording the best results with 9% SP (e.g., 78.8% vs. 87.6% EP, 56.7 g vs. 61.9 g EW, 103.3 g vs. 110.2 g FI, and 2.38 vs. 2.04 FCR, in 0% vs. 9% SP, respectively). When incorporating SP into the diets of HS-layers, the negative impacts of HS were remarkably relieved (p < 0.05). Therefore, diets containing 9% SP could be used as a promising approach to improve the productive and physiological performance of laying hens, particularly under heat stress conditions.
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Whey protein protects liver mitochondrial function against oxidative stress in rats exposed to acrolein. Arh Hig Rada Toksikol 2022; 73:200-206. [PMID: 36226819 PMCID: PMC9837534 DOI: 10.2478/aiht-2022-73-3640] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 08/01/2022] [Indexed: 12/13/2022] Open
Abstract
Acrolein (AC) is one of the most toxic environmental pollutants, often associated with incomplete combustion of petrol, wood, and plastic, oil frying, and tobacco smoking, that causes oxidative damage to DNA and mitochondria. Considering that little is known about the protective effects of whey protein (WP) against AC-induced liver toxicity, the aim of our study was to learn more about them in respect to liver mitochondrial oxidative stress, respiratory enzymes, Krebs cycle enzymes, and adenosine triphosphate (ATP). To do that, we treated Sprague Dawley rats with daily doses of AC alone (5 mg/kg bw in 0.9 % NaCl solution), WP alone (200 mg/kg bw, in 0.9 % NaCl solution), or their combination by oral gavage for six days a week over 30 days. As expected, the AC group showed a drop in glutathione levels and antioxidant, transport chain, and tricarboxylic acid cycle enzyme activities and a significant rise in mitochondrial lipid peroxidation and protein carbonyl levels. Co-treatment with WP mitigated oxidative stress and improved enzyme activities. Judging by the measured parameters, WP reduced AC toxicity by improving bioenergetic mechanisms and eliminating oxidative stress.
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Green Extraction Process of Food Grade C-phycocyanin: Biological Effects and Metabolic Study in Mice. Processes (Basel) 2022. [DOI: 10.3390/pr10091793] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
This study aimed to evaluate different parameters in the green process of organic Spirulina biomass (SB) C-phycocyanin (C-PC) extraction to understand the impact on weight and oral glucose tolerance of C-PC extract in Swiss mice fed with a high-fat diet (HFD). The proximate composition and antioxidant activity were analyzed in Spirulina by-products: SB, C-PC, and Remaining biomass (RB). The protein content on a dry basis was 52.05% in SB and 61.16% in RB and 118.97 μg/g in C-PC. The antioxidant activity was equal for SB and C-PC but higher than RB. However, RB can be considered a promising ingredient, promoting the sustainable use of the whole SB. Swiss mice were distributed in five groups: control diet (CD), HFD, HFD plus Spirulina biomass (HFDS), HFD plus C-PC (HFDC), and HFD plus remaining biomass (HFDR). HFDS increased the delta weight of the animals and showed glucose intolerance compared to the CD and HFDC groups. The results demonstrated that the supplementation of 500 mg/kg of body weight of SB in the HFDS group did not show antiobesogenic potential with an HFD, but it is essential to conduct further studies to bring other interesting responses regarding C-PC biological in vivo effects.
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The effects of resistance training and spirulina on the performance of the antioxidant system with emphasis on mir125b, mir146a and cognitive function in stanazolol-induced neurotoxicity in rats. Chem Biol Interact 2022; 366:110112. [PMID: 36029803 DOI: 10.1016/j.cbi.2022.110112] [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: 06/24/2022] [Revised: 08/07/2022] [Accepted: 08/12/2022] [Indexed: 11/23/2022]
Abstract
Abuse of anabolic-androgenic steroids (AAS) is associated with neurological and cognitive problems in athletes. The Purpose of this study was to investigate the simultaneous effect of resistance training (RT) and spirulina supplementation (Sp) on the function of the antioxidant system with emphasis on mir125b, mir146a and cognitive function in Stanazolol (S)-induced neurotoxicity in rats. This experimental animal model study was performed with a post-test design with a control group. 45 male Sprague-Dawley rats were divided into six groups of 9 animals including (Althobaiti et al., 2022) [1]: sham (Sh/normal saline intake) (Havnes et al., 2019) [2], 25 mg/kg/wk of stanazolol (S) (Albano et al., 2021) [3], S + 100 mg/kg of Sp + (S + Sp) (Bjørnebekk et al., 2021) [4], RT (six weeks with an intensity of 50-100% of body weight) + S (S + RT) (Kanayama et al., 2013) [5] S + Sp + RT. Levels of superoxide dismutase (SOD), glutathione peroxidase (GPx), total antioxidant capacity (TAC), malondialdehyde (MDA), percentage of healthy cells in the C1 and C3 regions of hippocampus, miR125b, miR146a, step-through latency (STL), time spent in dark compartment (TDC), repeated entry in dark compartment (RDC) and percentage of alternation (PA%) were measured in the post-test. Results showed that the Sp, RT and SP + RT increased levels of SOD, GPx and percentage of healthy cells in C1 region, decreased MDA, mir125b, mir146a in hippocampal tissue and decreased TDC levels in S-exposed rats (P ≤ 0.05). Sp + RT decreased RDC and increased SOD levels; on the other hand, RT decreased RDC levels in S-exposed rats (P ≤ 0.05). Levels of TAC in the Sp groups were significantly higher than the S group (P ≤ 0.05). Also, the effect of Sp + RT in reducing miR125b, miR146a, and STL levels was much higher than the effect of Sp and RT alone (P ≤ 0.05). It seems that applying resistance training and spirulina supplementation both separately and interactively is effective in improving the antioxidant system as well as memory and learning in cognitive impairment caused by stanazolol. However, more studies on microRNAs are needed.
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Zhou L, Li K, Duan X, Hill D, Barrow C, Dunshea F, Martin G, Suleria H. Bioactive compounds in microalgae and their potential health benefits. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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El-Banna MA, Hendawy OM, El-Nekeety AA, Abdel-Wahhab MA. Efficacy of ginsenoside Rg3 nanoparticles against Ehrlich solid tumor growth in mice. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:43814-43825. [PMID: 35118592 DOI: 10.1007/s11356-022-19019-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Accepted: 01/29/2022] [Indexed: 06/14/2023]
Abstract
Solid tumors are fairly common and face many clinical difficulties since they are hardly surgically resectable and broadly do not respond to radiation and chemotherapy. The current study aimed to fabricate ginsenoside Rg3 nanoparticles (Rg3-NPs) and evaluate their antitumor effect against Ehrlich solid tumors (EST) in mice. Rg3-NPs were fabricated using whey protein isolates (WPI), maltodextrin (MD), and gum Arabic (GA). EST was developed by the injection of mice with Ehrlich ascites cells (2.5 × 106). The mice were divided into a control group, EST group, and the EST groups that were treated orally 2 weeks for with normal Rg3 (3 mg/kg b.w.), Rg3-NPs at a low dose (3 mg/kg b.w.), and Rg3-NPs at a high dose (6 mg/kg b.w.). Serum and solid tumors were collected for different assays. The results revealed that synthesized Rg3-NPs showed a spherical shape with an average particle size of 20 nm and zeta potential of -5.58 mV. The in vivo study revealed that EST mice showed a significant increase in AFP, Casp3, TNF-α, MMP-9, VEGF, MDA, and DNA damage accompanied by a significant decrease in SOD and GPx. Treatment with Rg3 or Rg3-NPs decreased the tumor weight and size and induced a significant improvement in all the biochemical parameters. Rg3-NPs were more effective than Rg3, and the improvement was dose-dependent. It could be concluded that fabrication of Rg3-NPs enhanced the protective effect against EST development which may be due to the synergistic effect of Rg3 and MD, GA, and WPI.
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Affiliation(s)
- Mona A El-Banna
- Medical Biochemistry Department, National Research Centre, Dokki, Cairo, Egypt
| | - Omnia M Hendawy
- Clinical Pharmacology Department, Faculty of Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Centre, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Centre, Dokki, Cairo, Egypt.
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Nutritional Quality and Safety of the Spirulina Dietary Supplements Sold on the Slovenian Market. Foods 2022; 11:foods11060849. [PMID: 35327271 PMCID: PMC8954120 DOI: 10.3390/foods11060849] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2022] [Revised: 03/11/2022] [Accepted: 03/14/2022] [Indexed: 01/13/2023] Open
Abstract
The microalgae Spirulina may be a popular dietary supplement rich in essential nutrients and vitamins, but oversight of the supplement industry, in general, remains limited, and increasing incidents of adulteration, misbranding, and undeclared ingredients together with misleading claims create potential risks. In response, this study characterized the elemental, amino acid and fatty acid content of commercially available Spirulina supplements in Slovenia using EDXRF, ICP-MS and GC-MS and compared the results with their nutritional declaration. The gathered data confirm that Spirulina supplements are a good source of calcium (0.15 to 29.5% of RDA), phosphorous (3.36–26.7% of RDA), potassium (0.5 to 7.69% of RDA) and selenium (0.01 to 38.6% of RDA) when consumed within recommended amounts. However, although iron contents were relatively high (7.64 to 316% of RDA), the actual bioavailability of iron was much lower since it was mainly present as the ferric cation. This study also confirms that pure Spirulina supplements are a good source of essential and non-essential amino acids, and ω-6 but not ω-3 polyunsaturated fatty acids. The presence of additives resulted in significant variation in nutrient content and, in some instances, lower product quality. Moreover, a high proportion (86.7%) of inappropriate declarations regarding the elemental content was observed. Overall, the study conclusions underline the need for a stricter control system for Spirulina-based supplements.
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15
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Üstün‐Aytekin Ö, Çoban I, Aktaş B. Nutritional value, sensory properties, and antioxidant activity of a traditional kefir produced with
Arthrospira platensis. J FOOD PROCESS PRES 2022. [DOI: 10.1111/jfpp.16380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Özlem Üstün‐Aytekin
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences University of Health Sciences Istanbul Turkey
| | - Işık Çoban
- Department of Bioengineering, Faculty of Engineering Science and Advanced Technologies Research Center Istanbul Medeniyet University Istanbul Turkey
| | - Betül Aktaş
- Department of Nutrition and Dietetics, Hamidiye Faculty of Health Sciences University of Health Sciences Istanbul Turkey
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16
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Stobiecka M, Król J, Brodziak A. Antioxidant Activity of Milk and Dairy Products. Animals (Basel) 2022; 12:245. [PMID: 35158569 PMCID: PMC8833589 DOI: 10.3390/ani12030245] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/30/2021] [Accepted: 01/16/2022] [Indexed: 02/06/2023] Open
Abstract
The aim of the study was to present a review of literature data on the antioxidant potential of raw milk and dairy products (milk, fermented products, and cheese) and the possibility to modify its level at the milk production and processing stage. Based on the available reports, it can be concluded that the consumption of products that are a rich source of bioactive components improves the antioxidant status of the organism and reduces the risk of development of many civilization diseases. Milk and dairy products are undoubtedly rich sources of antioxidant compounds. Various methods, in particular, ABTS, FRAP, and DPPH assays, are used for the measurement of the overall antioxidant activity of milk and dairy products. Research indicates differences in the total antioxidant capacity of milk between animal species, which result from the differences in the chemical compositions of their milk. The content of antioxidant components in milk and the antioxidant potential can be modified through animal nutrition (e.g., supplementation of animal diets with various natural additives (herbal mixtures, waste from fruit and vegetable processing)). The antioxidant potential of dairy products is associated with the quality of the raw material as well as the bacterial cultures and natural plant additives used. Antioxidant peptides released during milk fermentation increase the antioxidant capacity of dairy products, and the use of probiotic strains contributes its enhancement. Investigations have shown that the antioxidant activity of dairy products can be enhanced by the addition of plant raw materials or their extracts in the production process. Natural plant additives should therefore be widely used in animal nutrition or as functional additives to dairy products.
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Affiliation(s)
| | - Jolanta Król
- Department of Quality Assessment and Processing of Animal Products, Faculty of Animal Sciences and Bioeconomy, University of Life Sciences in Lublin, Akademicka 13, 20-950 Lublin, Poland; (M.S.); (A.B.)
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17
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Yousefian M, Taghian F, Sharifi G, Hosseini SA. High-intensity interval training along with spirulina algae consumption and caloric restriction ameliorated the Nrf1/Tfam/Mgmt and ATP5A1 pathway in the heart tissue of obese rats. J Food Biochem 2022; 46:e14061. [PMID: 35037261 DOI: 10.1111/jfbc.14061] [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: 08/04/2021] [Revised: 11/24/2021] [Accepted: 12/06/2021] [Indexed: 11/29/2022]
Abstract
Nrf1/Tfam/MGMT and ATP5A1 might be a pivotal network in cardiovascular disease-inducing obesity. Therefore, we evaluated eight weeks of exercise, caloric restriction, and spirulina algae consumption on the heart in obese rats. In this study, obese rats were compared with a healthy group. First, we induced obese rats with a 60%-high-fat diet. Then, after eight weeks, obese rats were randomly divided into eight groups: obese rats without treatment (HFD), obese rats treated with spirulina algae (HFD-SA), obese rats conducted exercise (HFD-EX), obese rats treated with spirulina algae and exercise (HFD-SA+EX), obese rats treated with caloric restriction (HFD-CR), obese rats treated with caloric restriction and exercise (HFD-CR+EX), obese rats treated with spirulina algae and caloric restriction (HFD-SA+CR), and obese rats treated with SA+CR+EX (HFD-SA+CR+EX). Also, the exercise protocol was performed for eight weeks, three sessions per week at an intensity of 80%-110% of maximum running speed. The spirulina algae were consumed by gavage (100 mg/kg/day), and caloric restriction used 60% of the food consumed. We found that SA+CR+EX significantly modified the Nrf1/Tfam/MGMT and ATP5A1 network in cardiovascular disease-inducing obesity rats (p < .01). Moreover, we predicted SA could be bound to Tfam and MGMT protein targets. Hence, exercise, caloric restriction, and spirulina algae had a synergistic effect on mitochondrial biogenesis in the heart tissue of obese rats (p < .01). PRACTICAL APPLICATIONS: According to artificial intelligence and medical biology servers, we discovered that mitochondrial biogenesis and oxidative stress are dominant phenomena in the cardiovascular system. Nrf1/Tfam/MGMT and ATP5A1, as pivotal regulators of oxidative stress, could play an utmost important role in the cardiovascular disease-inducing obesity molecular pathway. Furthermore, several studies have indicated that environmental factors such as the western diet and physical inactivity disrupted the mitochondrial dynamic, which led to increased reactive oxygen species (ROS). We predicted the binding power of the Spirulina's small molecules on Tfam and Mgmt proteins based on drug-discovery technology and pharmacokinetic parameters. Considering oxidative stress and mitochondrial machinery related to the action of some molecular pathways, mitochondria-related nuclear-encoded proteins, and ROS, this study evaluated the high-intensity interval training, caloric restriction, and spirulina consumption on heart mitochondrial biogenesis in obese rats. Our data might provide a novel strategy for the prevention and treatment of cardiovascular disease-inducing obesity.
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Affiliation(s)
- Mahboobeh Yousefian
- Department of Sports Physiology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Farzaneh Taghian
- Department of Sports Physiology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Gholamreza Sharifi
- Department of Sports Physiology, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran
| | - Seyed Ali Hosseini
- Department of Sports Physiology, Marvdasht Branch, Islamic Azad University, Marvdasht, Iran
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18
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Rezvani M, Manca ML, Muntoni A, De Gioannis G, Pedraz JL, Gutierrez G, Matos M, Fadda AM, Manconi M. From process effluents to intestinal health promotion: Developing biopolymer-whey liposomes loaded with gingerol to heal intestinal wounds and neutralize oxidative stress. Int J Pharm 2021; 613:121389. [PMID: 34923053 DOI: 10.1016/j.ijpharm.2021.121389] [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: 09/27/2021] [Revised: 12/12/2021] [Accepted: 12/13/2021] [Indexed: 10/19/2022]
Abstract
As a sustainable strategy to valorize the main effluent of the cheese industry and potent environmental pollutant, whey, several biopolymer-whey vesicles loaded with gingerol were tailored for counteracting intestinal oxidative stress and boosting wound healing. An eco-friendly method was used to combine whey with four different water-dispersible biopolymers (xanthan gum, tragacanth, Arabic gum and sodium alginate), phospholipid and a natural antioxidant (gingerol). The results of cryogenic transmission microscopy and dynamic light scattering indicated that the vesicles were mostly unilamellar and small in size (∼100 nm) with low polydispersity index, high negative zeta potential and ability to entrap a high amount of gingerol (up to 94%). The vesicles could maintain their structures in acidic and neutral media and Turbiscan® technology confirmed their stability during the storage. Vesicles prepared with whey and tragacanth exhibited the highest capability to protect intestinal cells from damages induced by hydrogen peroxide. When Arabic and tragacanth gums were added to the whey vesicles, the closure rate of the scratched area was fast and no trace of the wound was observed after 72 h of treatment. These promising findings could open a new horizon in the application of whey in nanomedicine for the treatment of intestinal damages.
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Affiliation(s)
- Maryam Rezvani
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy.
| | - Maria Letizia Manca
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Aldo Muntoni
- Department of Civil and Environmental Engineering and Architecture, University of Cagliari, Piazza d'Armi, 09123 Cagliari, Italy
| | - Giorgia De Gioannis
- Department of Civil and Environmental Engineering and Architecture, University of Cagliari, Piazza d'Armi, 09123 Cagliari, Italy
| | - Jose Luis Pedraz
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country (UPV/EHU), Vitoria-Gasteiz, Spain; Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Spain; Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Gemma Gutierrez
- Department of Chemical and Environmental Engineering, University of Oviedo, 33003 Oviedo, Spain
| | - Maria Matos
- Department of Chemical and Environmental Engineering, University of Oviedo, 33003 Oviedo, Spain
| | - Anna Maria Fadda
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
| | - Maria Manconi
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124 Cagliari, Italy
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19
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Mehra R, Kumar H, Kumar N, Ranvir S, Jana A, Buttar HS, Telessy IG, Awuchi CG, Okpala COR, Korzeniowska M, Guiné RP. Whey proteins processing and emergent derivatives: An insight perspective from constituents, bioactivities, functionalities to therapeutic applications. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104760] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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20
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Paladii IV, Vrabie EG, Sprinchan KG, Bologa MK. Part 1: Classification, Composition, Properties, Derivatives, and Application. SURFACE ENGINEERING AND APPLIED ELECTROCHEMISTRY 2021. [DOI: 10.3103/s1068375521050112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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21
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Moghaddam N, Seyed Dorraji MS, Mousavi SN, Chiti H, Rasoulifard MH, Pourmansouri Z. Application of whey protein-alginate particles coated by black seed oil as a biocompatible carrier of quercetin at treating non-alcoholic fatty liver disease. J Funct Foods 2021. [DOI: 10.1016/j.jff.2021.104728] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
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22
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Hassan ME, Hassan RR, Diab KA, El-Nekeety AA, Hassan NS, Abdel-Wahhab MA. Nanoencapsulation of thyme essential oil: a new avenue to enhance its protective role against oxidative stress and cytotoxicity of zinc oxide nanoparticles in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:52046-52063. [PMID: 33999325 PMCID: PMC8126601 DOI: 10.1007/s11356-021-14427-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/10/2021] [Indexed: 05/09/2023]
Abstract
Although the green synthesis of nanometals is eco-friendly, the toxicity or safety of these biosynthesized nanoparticles in living organisms is not fully studied. This study aimed to evaluate the potential protective role of encapsulated thyme oil (ETO) against zinc oxide nanoparticles (ZnO-NPs). ETO was prepared using a mixture of whey protein isolate, maltodextrin, and gum Arabic, and ZnO-NPs were synthesized using parsley extract. Six groups of male Sprague-Dawley rats were treated orally for 21 days which included the control group, ZnO-NP-treated group (25 mg/kg body weight (b.w.)), ETO-treated groups at low or high dose (50, 100 mg/kg b.w.), and the groups that received ZnO-NPs plus ETO at the two tested doses. Blood and tissue samples were collected for different assays. The results showed that carvacrol and thymol were the major components in ETO among 13 compounds isolated by GC-MS. ZnO-NPs were nearly spherical and ETOs were round in shape with an average size of 38 and 311.8 nm, respectively. Administration of ZnO-NPs induced oxidative stress, DNA damage, biochemical, ctyogentical, and histological changes in rats. ETO at the tested doses alleviated these disturbances and showed protective effects against the hazards of ZnO-NPs. It could be concluded that encapsulation of thyme oil using whey protein isolate, maltodextrin, and gum Arabic improved the antioxidant properties of ETO, probably possess synergistic effects, and can be used as a promising tool in pharmaceutical and food applications.
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Affiliation(s)
- Marwa E Hassan
- Toxicology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Rasha R Hassan
- Immunology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Kawthar A Diab
- Genetics and Cytology Department, National Research Center, Dokki, Cairo, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| | - Nabila S Hassan
- Pathology Department, National Research Center, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt.
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23
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Nayana N, Mary Abraham L, Padma Ishwarya S, Nisha P. Spray‐dried microcapsules of red palm olein‐flaxseed oil blend: Development, physicochemical characterization, and evaluation of its potential applications as a fat replacer and β‐carotene fortificant in cupcakes. J FOOD PROCESS PRES 2021. [DOI: 10.1111/jfpp.15663] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- N. Nayana
- Agro Processing and Technology Division CSIR‐National Institute for Interdisciplinary Science and Technology (NIIST) Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad‐201002India
| | - Litty Mary Abraham
- Agro Processing and Technology Division CSIR‐National Institute for Interdisciplinary Science and Technology (NIIST) Thiruvananthapuram India
| | - S. Padma Ishwarya
- Agro Processing and Technology Division CSIR‐National Institute for Interdisciplinary Science and Technology (NIIST) Thiruvananthapuram India
| | - P. Nisha
- Agro Processing and Technology Division CSIR‐National Institute for Interdisciplinary Science and Technology (NIIST) Thiruvananthapuram India
- Academy of Scientific and Innovative Research (AcSIR) Ghaziabad‐201002India
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24
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Masten Rutar J, Cillero-Pastor B, Mohren R, Poklar Ulrih N, Ogrinc N, Jamnik P. Insight into the Antioxidant Effect of Fermented and Non-Fermented Spirulina Water and Ethanol Extracts at the Proteome Level Using a Yeast Cell Model. Antioxidants (Basel) 2021; 10:1366. [PMID: 34572998 PMCID: PMC8465041 DOI: 10.3390/antiox10091366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/24/2021] [Accepted: 08/24/2021] [Indexed: 11/17/2022] Open
Abstract
Spirulina is rich in various antioxidants and nutraceuticals and it has proven to be effective in the treatment of various pathological conditions. This study explores the antioxidant effect of fermented and non-fermented Spirulina extracts on the proteome level using the yeast Saccharomyces cerevisiae as a model organism. Yeast cells were treated with fermented Spirulina water extract (SV), non-fermented Spirulina water extract (NFV), fermented Spirulina ethanol extract (SE), and non-fermented Spirulina ethanol extract (NFE). Cell lysates were prepared, and label-free quantitative proteome analysis was performed. In SV, when compared to NFV samples, the levels of most differentially expressed proteins were upregulated. Alternatively, SE compared to NFE samples showed a significant downregulation for the majority of the analyzed proteins involved in different cellular processes. Additionally, a higher downregulation of stress response related proteins was observed in SE compared to NFE samples, while their abundance in SV samples increased compared to NFV. This study provided a global view, on a proteome level, of how cells cope with exogenous antioxidants and remodel their cellular processes to maintain metabolic and redox balance. Furthermore, it combined for the first time the analysis of different extract effect, including the contribution of lactic acid fermentation to the cell activity.
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Affiliation(s)
- Jasmina Masten Rutar
- Department of Environmental Sciences, Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia; (J.M.R.); (N.O.)
- Jožef Stefan International Postgraduate School, Jamova 39, 1000 Ljubljana, Slovenia
| | - Berta Cillero-Pastor
- The Maastricht MultiModal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands; (B.C.-P.); (R.M.)
| | - Ronny Mohren
- The Maastricht MultiModal Molecular Imaging Institute (M4I), Maastricht University, Universiteitssingel 50, 6229 ER Maastricht, The Netherlands; (B.C.-P.); (R.M.)
| | - Nataša Poklar Ulrih
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia;
| | - Nives Ogrinc
- Department of Environmental Sciences, Jožef Stefan Institute, Jamova 39, 1000 Ljubljana, Slovenia; (J.M.R.); (N.O.)
- Jožef Stefan International Postgraduate School, Jamova 39, 1000 Ljubljana, Slovenia
| | - Polona Jamnik
- Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, 1000 Ljubljana, Slovenia;
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Hajati H, Zaghari M, Noori O, Negarandeh R, de Oliveira HC. Effects of in ovo injection of microalgae on hatchability, antioxidant and immunity-related genes expression, and post-hatch performance in broilers and Japanese quails. ITALIAN JOURNAL OF ANIMAL SCIENCE 2021. [DOI: 10.1080/1828051x.2021.1910582] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Hosna Hajati
- Animal Science Research Department, East Azarbaijan Agricultural and Natural Resources Research and Education Center, AREEO, Tabriz, Iran
| | - Mojtaba Zaghari
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Omid Noori
- Department of Animal Science, College of Agriculture and Natural Resources, University of Tehran, Karaj, Iran
| | - Reza Negarandeh
- Faculty of Pharmacy, Mazandaran University of Medical Sciences, Sari, Iran
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26
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El-Nekeety AA, Hassan ME, Hassan RR, Elshafey OI, Hamza ZK, Abdel-Aziem SH, Hassan NS, Abdel-Wahhab MA. Nanoencapsulation of basil essential oil alleviates the oxidative stress, genotoxicity and DNA damage in rats exposed to biosynthesized iron nanoparticles. Heliyon 2021; 7:e07537. [PMID: 34345731 PMCID: PMC8319530 DOI: 10.1016/j.heliyon.2021.e07537] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Revised: 06/27/2021] [Accepted: 07/07/2021] [Indexed: 12/29/2022] Open
Abstract
The application of essential oils in food and pharmaceutical sectors face several challenges due to their sensitivity to oxidation process. Additionally, the biosynthesis of nanometals is growing rapidly; however, the toxicity of these particles against living organisms did not well explore yet. This study aimed to determine the bioactive compounds in basil essential oil (BEO) using GC-MS, to encapsulate and characterize BEO and to evaluate its protective role against the oxidative stress and genotoxicity of biosynthesized iron nanoparticles (Fe-NPs) in rats. Six groups of male Sprague-Dawley rats were treated orally for 4 weeks included the control group, Fe-NPs-treated group (100 mg/kg b.w.); EBEO-treated groups at low (100 mg/kg b.w.) or high (200 mg/kg b.w.) dose and the groups treated with Fe-NPs plus the low or the high dose of EBEO. The GC-MS analysis revealed the identification of 48 compounds and linalool was the major compound. The average sizes and zeta potential of the synthesized Fe-NPs and EBEO were 60 ± 4.76 and 120 ± 3.2 nm and 42.42 mV and -6.4 mV, respectively. Animals treated with Fe-NPs showed significant increase in serum biochemical analysis, oxidative stress markers, cytokines, lipid profile, DNA fragmentation and antioxidant enzymes and their gene expression and severe changes in the histology of liver and kidney tissues. Administration of Fe-NPs plus EBEO alleviated these disturbances and the high dose could normalize most of the tested parameters and improved the histology of liver and kidney. It could be concluded that caution should be taken in using the biosynthesized metal nanoparticles in different application. EBEO is a potent candidate to protect against the hazards of metal nanoparticles and can be applied in food and medical applications.
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Affiliation(s)
- Aziza A. El-Nekeety
- Food Toxicology & Contaminants Dept., National Research Centre, Dokki, Cairo, Egypt
| | - Marwa E. Hassan
- Toxicology Dept., Research Institute of Medical Entomology, Giza, Egypt
| | - Rasha R. Hassan
- Immunology Dept., Research Institute of Medical Entomology, Giza, Egypt
| | - Ola I. Elshafey
- Physical Chemistry Dept., National Research Centre, Dokki, Cairo, Egypt
| | - Zeinab K. Hamza
- Food Toxicology & Contaminants Dept., National Research Centre, Dokki, Cairo, Egypt
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In Vitro Digestibility and Antioxidant Activity of Plant Protein Isolate and Milk Protein Concentrate Blends. Catalysts 2021. [DOI: 10.3390/catal11070787] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
The replacement of animal with plant proteins in human diets has been increasing in recent years. The impact of blending milk protein concentrate (MPC) with protein isolates from soy (SPI), rice (RPI) and pea (PPI) on the in vitro digestibility and antioxidant activity of the resultant blends was investigated. Different plant protein–MPC blends (i.e., SPI–MPC (25:75), RPI–MPC (50:50) and PPI–MPC (25:75)) were analyzed. The lowest protein digestibility corrected amino acid score (PDCAAS) was associated with RPI (0.70), while the blends had PDCAAS values above 1.00 demonstrating the high digestibility of the proteins in the blends studied. An in vitro simulated gastrointestinal digestion was carried out on the samples. The degree of hydrolysis and gel permeation high performance liquid chromatography profiles showed that the SPI–MPC blend was more extensively digested in the gastric phase compared with the two other blends, while the PPI–MPC and RPI–MPC blends were mainly digested during the intestinal phase. The SPI–MPC digested blend had the highest 2,2′-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) radical scavenging activity having a half maximal effective concentration (EC50) of 0.10 ± 0.01 mg/mL. The findings show that blends of plant protein with MPC had higher in vitro digestibility and antioxidant activity compared to the individual plant protein isolates.
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The Preventive Role of Spirulina Platensis ( Arthrospira Platensis) in Immune and Oxidative Insults in a Stress-induced Rat Model. J Vet Res 2021; 65:193-200. [PMID: 34250304 PMCID: PMC8256474 DOI: 10.2478/jvetres-2021-0033] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 05/25/2021] [Indexed: 11/20/2022] Open
Abstract
Introduction There is a balance between oxidative stress, antioxidant capacity and immune response. Their roles in physiological and behavioural mechanisms are important for the maintenance of the organism's internal equilibrium. This study aimed to evaluate the antioxidant effects of the exogenous alga Spirulina platensis (Arthrospira platensis) in a stress-induced rat model, and to describe its possible mechanism of action. Material and Methods Thirty-six adult male Sprague Dawley rats were separated into four groups: control (C), stress (S), S. platensis (Sp), and S. platensis + stress (SpS). The rats in groups Sp and SpS were fed with 1,500 mg/kg b.w./day Spirulina platensis for 28 days. All rats were exposed to prolonged light phase conditions (18 h light : 6 h dark) for 14 days. The SpS and S groups were exposed to stress by being kept isolated and in a crowded environment. Blood samples were obtained by puncturing the heart on the 28th day. The effect of stress on serum corticosterone, oxidative stress markers (TOS, TAC, PON1, OSI) and immunological parameters (IL-2, IL-4, IFN-ɣ) were tested. Also, the brain, heart, intestines (duodenum, ileum, and colon), kidney, liver, spleen, and stomach of the rats were weighed. Results Serum corticosterone levels were higher in the S group than in the C group, and significantly lower in the SpS group than in the S group. Mean total antioxidant capacity were lower in the S group than in the C group, and Spirulina reversed this change. Although not significantly different, IL-2 was lower in the S group than in the C group. However, in the SpS group, IL-2 increased due to Spirulina platensis mitigating effects of stress. Conclusion Male rats fed a diet with Spirulina platensis could experience significantly milder physiological changes during stress, although stress patterns may be different. Exogenous antioxidant supplements merit further investigation in animals and humans where the endogenous defence mechanism against stress may not be sufficient.
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Keller M, Manzocchi E, Rentsch D, Lugarà R, Giller K. Antioxidant and Inflammatory Gene Expression Profiles of Bovine Peripheral Blood Mononuclear Cells in Response to Arthrospira platensis before and after LPS Challenge. Antioxidants (Basel) 2021; 10:antiox10050814. [PMID: 34065248 PMCID: PMC8161185 DOI: 10.3390/antiox10050814] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/14/2021] [Accepted: 05/17/2021] [Indexed: 11/16/2022] Open
Abstract
Oxidative stress and inflammatory diseases are closely related processes that need to be controlled to ensure the desirable high performance of livestock. The microalga spirulina has shown antioxidant and anti-inflammatory properties in monogastric species. To investigate potential beneficial effects in ruminants, we replaced soybean meal (SOY) in the diets of dairy cows and fattening bulls by spirulina (SPI) and analyzed plasma concentrations of antioxidants (β-carotene, α-tocopherol, polyphenols) and serum total antioxidant capacity. Following in vitro stimulation with lipopolysaccharide (LPS), peripheral blood mononuclear cells (PBMCs) were isolated for expression analysis of inflammation- and antioxidant-defense-related genes. Plasma β-carotene concentration was higher in SPI, compared to SOY cows, but did not differ in bulls. Plasma total phenol concentration was significantly higher in SPI, compared to SOY bulls, but not in cows. Stimulation of bovine PBMCs with LPS increased the expression of most cytokines and some antioxidant enzymes. Gene expression of PBMCs derived from SPI animals, compared to SOY animals, hardly differed. Our results indicate that in ruminants, spirulina might not have potent antioxidant and anti-inflammatory properties. Future studies should evaluate the microbial degradation of spirulina and its bioactive compounds in the rumen to provide further data on potential beneficial health effects in ruminants.
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Khandual S, Sanchez EOL, Andrews HE, de la Rosa JDP. Phycocyanin content and nutritional profile of Arthrospira platensis from Mexico: efficient extraction process and stability evaluation of phycocyanin. BMC Chem 2021; 15:24. [PMID: 33820553 PMCID: PMC8022431 DOI: 10.1186/s13065-021-00746-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 03/10/2021] [Indexed: 11/10/2022] Open
Abstract
Phycocyanin is a blue natural food colorant with multiple health benefits. Here we propose an efficient phycocyanin extraction method from Arthrospira platensis from Mexico. Three extraction methods were applied to optimize the extraction process, using water and buffer as solvents, with three pH values at two agitation times. The highest phycocyanin, 54.65 mg/g, was extracted from dry biomass with water as a solvent using an ultrasonication bar. The optimum condition of extraction was determined to be 1:50 biomass/solvent ratio for dry biomass, with the freeze/thaw method for 20 min repeated twice, and then agitated at 120 rpm for 24 h. The phycocyanin content was 48.88 mg/g biomass, with a purity of 0.47. For scalable phycocyanin productivity, the sonication method is recommended as there is no statistical difference. The phycocyanin stability was best at - 20 °C storage temperature at pH 7 for 35 days. Partial purification with ammonium sulfate was found to be suitable as a fractional precipitation method, first at 0-20% and then 20-65%, to get purity nearly 1. Total protein was found to be 55.52%, and total amino acids after phycocyanin extraction was 33%. The maximum phycocyanin yield using water as a solvent was the most interesting result regardless of the method used for extraction.
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Affiliation(s)
- Sanghamitra Khandual
- Centro de Investigación Y Asistencia en Tecnología Y Diseño del Estado de Jalisco. Av. Normalistas 800 Colinas de La Normal, C.P. 4227, Guadalajara, Jalisco, Mexico.
| | - Edgar Omar Lopez Sanchez
- Centro de Investigación Y Asistencia en Tecnología Y Diseño del Estado de Jalisco. Av. Normalistas 800 Colinas de La Normal, C.P. 4227, Guadalajara, Jalisco, Mexico
| | - Hugo Espinosa Andrews
- Centro de Investigación Y Asistencia en Tecnología Y Diseño del Estado de Jalisco. Av. Normalistas 800 Colinas de La Normal, C.P. 4227, Guadalajara, Jalisco, Mexico
| | - Jose Daniel Padilla de la Rosa
- Centro de Investigación Y Asistencia en Tecnología Y Diseño del Estado de Jalisco. Av. Normalistas 800 Colinas de La Normal, C.P. 4227, Guadalajara, Jalisco, Mexico
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Zhang S, Wang C, Zhong W, Kemp AH, Guo M, Killpartrick A. Polymerized Whey Protein Concentrate-Based Glutathione Delivery System: Physicochemical Characterization, Bioavailability and Sub-Chronic Toxicity Evaluation. Molecules 2021; 26:1824. [PMID: 33805036 PMCID: PMC8037743 DOI: 10.3390/molecules26071824] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 11/20/2022] Open
Abstract
Glutathione (GSH) is a powerful antioxidant, but its application is limited due to poor storage stability and low bioavailability. A novel nutrient encapsulation and delivery system, consisting of polymerized whey protein concentrate and GSH, was prepared and in vivo bioavailability, antioxidant capacity and toxicity were evaluated. Polymerized whey protein concentrate encapsulated GSH (PWPC-GSH) showed a diameter of roughly 1115 ± 7.07 nm (D50) and zeta potential of 30.37 ± 0.75 mV. Differential scanning calorimetry (DSC) confirmed that GSH was successfully dispersed in PWPC particles. In vivo pharmacokinetics study suggested that PWPC-GSH displayed 2.5-times and 2.6-fold enhancement in maximum concentration (Cmax) and area under the concentration-time curve (AUC) as compared to free GSH. Additionally, compared with plasma of mice gavage with free GSH, significantly increased antioxidant capacity of plasma in mice with PWPC-GSH was observed (p < 0.05). Sub-chronic toxicity evaluation indicated that no adverse toxicological reactions related to oral administration of PWPC-GSH were observed on male and female rats with a diet containing PWPC-GSH up to 4% (w/w). Data indicated that PWPC may be an effective carrier for GSH to improve bioavailability and antioxidant capacity.
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Affiliation(s)
- Siyu Zhang
- Key Laboratory of Dairy Science of Ministry of Education, Northeast Agricultural University, Harbin 150030, China; (S.Z.); (M.G.)
| | - Cuina Wang
- Department of Food Science, Jilin University, Changchun 130000, China; (C.W.); (W.Z.)
| | - Weigang Zhong
- Department of Food Science, Jilin University, Changchun 130000, China; (C.W.); (W.Z.)
| | - Alyssa H. Kemp
- Department of Nutrition and Food Sciences, University of Vermont, Burlington, VT 05403, USA;
| | - Mingruo Guo
- Key Laboratory of Dairy Science of Ministry of Education, Northeast Agricultural University, Harbin 150030, China; (S.Z.); (M.G.)
- Department of Nutrition and Food Sciences, University of Vermont, Burlington, VT 05403, USA;
| | - Adam Killpartrick
- Department of Nutrition and Food Sciences, University of Vermont, Burlington, VT 05403, USA;
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Tiwari S, Upadhyay N, Malhotra R. Three way ANOVA for emulsion of carotenoids extracted in flaxseed oil from carrot bio-waste. WASTE MANAGEMENT (NEW YORK, N.Y.) 2021; 121:67-76. [PMID: 33360169 DOI: 10.1016/j.wasman.2020.11.037] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/05/2020] [Accepted: 11/20/2020] [Indexed: 06/12/2023]
Abstract
The juice expelled from carrot, a globally produced root vegetable, leavesbehind carrot pomace (a bio- and horticultural waste) which is potentially rich source of micro-nutrients and carotenoids.However, it is discarded as waste or used as animal feed. It holds potential to be channelized to food chain by a couple of technological interventions. In this regard, present work was aimed at preparing stable emulsion based delivery system for 'green' carotenoids extracted from carrot-pomace in flaxseed oil (a green solvent), and at maximizing the amount of core material so that the resultant emulsion can potentially be used as a source of both carotenoids and omega-3 fatty acid of flaxseed oil origin. The study used natural emulsifier. Preparation of oil-in-water emulsion was optimized using 33 factorial experiment by varying levels of extract containing carotenoid (30-40%), whey protein concentrates (WPC-80) and lactose. The optimized emulsion (CREm) was selected on the basis of particle size, zeta potential, color values (L*, a*, b*) and viscosity statistically analyzed via three-way ANOVA using Proc GLM of SAS 9.3 (described in detail in this paper); the respective values of these parameters being 120.03 ± 8.20 nm, -16.57 ± 0.49 mV, 75.11 ± 0.04, 9.66 ± 0.32, 50.29 ± 0.62, and 0.124 ± 0.0115 Pa.s for CREm. CREm contained 35% flaxseed oil, 10% WPC-80 and 5% lactose and showed good centrifugal and gravitational stability (15 days). It was analyzed for total carotenoid content, antioxidant activities (ABTS (2,2-azinobis-(3-ethylbenzthiazoline-6sulfonic acid), DPPH (2,2-Diphenyl-1-picrylhydrazyl) and FRAP (Ferric reducing antioxidant power assay)) and microstructure.
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Affiliation(s)
- Swati Tiwari
- Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal 132001, Haryana, India
| | - Neelam Upadhyay
- Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal 132001, Haryana, India.
| | - Ravinder Malhotra
- Dairy Economics, Statistics, and Management, ICAR-National Dairy Research Institute, Karnal 132001, Haryana, India
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Abdel-Wahhab MA, Hassan MA, El-Nekeety AA, Abdel-Azeim SH, Hassan NS, Jaswir I, Salleh HM. Zinc loaded whey protein nanoparticles mitigate the oxidative stress and modulate antioxidative gene expression in testicular tissues in rats. J Drug Deliv Sci Technol 2021. [DOI: 10.1016/j.jddst.2021.102322] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Landoni L, Alarcon R, Vilca L, Chasquibol N, Pérez-Camino MC, Gallardo G. Physicochemical characterization and oxidative stability of microencapsulated edible sacha inchi seed oil by spray drying. GRASAS Y ACEITES 2020. [DOI: 10.3989/gya.1028192] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
The aim of this work was to obtain sacha inchi oil (SIO) microcapsules from two different species, Plukenetia volubilis L. (SIVO) and Plukenetia huayllabambana L. (SIHO), using different biopolymers as wall materials and spray drying technology. The physicochemical characteristics such as encapsulation efficiency, particle size, morphology and oxidative stability were analyzed in order to select the best formulation that could potentially be used as an ingredient in the development of functional food. Bulk SIO and four formulations were tested for each oil ecotype, using different encapsulating agents: maltodextrin (MD), Arabic gum (AG), whey protein concentrate (WPC) and modified starch HI-CAP®-100 (H). Microcapsules made of H presented the highest oxidative stability and encapsulation efficiency compared to AG, AG:MD or AG:MD:WPC formulations.
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Altinok-Yipel F, Tekeli IO, Ozsoy SY, Guvenc M, Sayin S, Yipel M. Investigation of hepatoprotective effect of some algae species on carbon tetrachloride-induced liver injury in rats. Arch Physiol Biochem 2020; 126:463-467. [PMID: 31855071 DOI: 10.1080/13813455.2019.1702062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
The aim of this study was to investigate hepatoprotective effect of some algae species such as Spirulina platensis, Chlorella vulgaris, Laminaria japonica, Sargassum sp. on experimental acute hepatotoxicity model that induced with carbon tetrachloride (CCl4) in rats. Algaes at a dose of 200 mg/kg and Silymarin at a dose of 25 mg/kg were orally administered for 7 days followed by CCl4 at a single dose (0.5 ml/kg), at the 8th day to cause experimental acute hepatotoxicity. Levels of biochemical (AST, ALT etc.), lipid peroxidation (MDA), antioxidant (GSH, CAT, GPx) parameters and histopathological examination were carried out to investigate the hepatoprotective effects of algae. In Sp group ALT and ALP levels were significantly decreased compared with CCl4 (p < .05). Histological liver structures of Sp group were similar to the control group. MDA, GPx and CAT levels of Sp and La groups were significantly different compared with CCl4 (p < .05). Based on these results, algae species able to minimise the toxic effects of CCl4 and especially S. platensis could be used in the purpose of protection against chemical-induced hepatotoxicity.
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Affiliation(s)
- F Altinok-Yipel
- Faculty of Veterinary Medicine, Department of Internal Medicine, Tekirdağ Namık Kemal University, Tekirdağ, Turkey
| | - I O Tekeli
- Faculty of Veterinary Medicine, Department of Pharmacology-Toxicology, Hatay Mustafa Kemal University, Hatay, Turkey
| | - S Y Ozsoy
- Faculty of Veterinary Medicine, Department of Pathology, Adnan Menderes University, Aydın, Turkey
| | - M Guvenc
- Faculty of Veterinary Medicine, Department of Physiology, Hatay Mustafa Kemal University, Hatay, Turkey
| | - S Sayin
- Faculty of Marine Sciences and Technology, Iskenderun Tech. University, Hatay, Turkey
| | - M Yipel
- Faculty of Veterinary Medicine, Department of Pharmacology-Toxicology, Tekirdağ Namık Kemal University, Tekirdağ, Turkey
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Hanson CC, Udechukwu MC, Mohan A, Anderson DM, Udenigwe CC, Colombo SM, Collins SA. Whey protein hydrolysate as a multi-functional ingredient in diets for Arctic charr: Effect on growth response and hepatic antioxidative status. Anim Feed Sci Technol 2020. [DOI: 10.1016/j.anifeedsci.2020.114698] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Abstract
With the increased consumer demand for nutritional foods, it is important to develop value-added products, which will not only catch the attention of a wider consumer group but also provide greater benefits in terms of enhanced nutrition and functionality. Milk whey proteins are one of the most valued constituents due to their nutritional and techno-functional attributes. Whey proteins are rich in bioactive peptides, possessing bioactive properties such as being antioxidant and antihypertensive as well as having antimicrobial activities, which, when ingested, confers several health benefits. These peptides have the potential to be used as an active food ingredient in the production of functional foods. In addition to their bioactivities, whey proteins are known to possess enhanced functional attributes that allow them to be utilized in broad applications, such as an encapsulating agent or carrier materials to entrap bioactive compounds, emulsification, and in edible and active packaging. Hence, over the recent years, several whey protein-based ingredients have been developed and utilized in making formulations for a wide range of foods to harness their beneficial properties. This review highlights the bioactive properties, functional characteristics, associated processing limitations, and applications of different whey protein fractions and derivatives in the field of food formulations, encapsulation, and packaging.
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Fernández-Tomé S, Hernández-Ledesma B. Gastrointestinal Digestion of Food Proteins under the Effects of Released Bioactive Peptides on Digestive Health. Mol Nutr Food Res 2020; 64:e2000401. [PMID: 32974997 DOI: 10.1002/mnfr.202000401] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 09/15/2020] [Indexed: 12/20/2022]
Abstract
The gastrointestinal tract represents a specialized interface between the organism and the external environment. Because of its direct contact with lumen substances, the modulation of digestive functions by dietary substances is supported by a growing body of evidence. Food-derived bioactive peptides have demonstrated a plethora of activities in the organism with increasing interest toward their impact over the digestive system and related physiological effects. This review updates the biological effects of food proteins, specifically milk and soybean proteins, associated to gastrointestinal health and highlights the study of digestion products and released peptides, the identification of the active form/s, and the evaluation of the mechanisms of action underlying their relationship with the digestive cells and receptors. The approach toward the modifications that food proteins and peptides undergo during gastrointestinal digestion and their bioavailability is a crucial step for current investigations on the field. The recent literature on the regulation of digestive functions by peptides has been mostly considered in terms of their influence on gastrointestinal motility and signaling, oxidative damage and inflammation, and malignant cellular proliferation. A final section regarding the actual challenges and future perspectives in this scientific topic is critically discussed.
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Affiliation(s)
- Samuel Fernández-Tomé
- Samuel Fernández-Tomé. Hospital Universitario de La Princesa and Instituto de Investigación Sanitaria Princesa (IIS-IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Diego de León, 62, 28006, Madrid, Spain
| | - Blanca Hernández-Ledesma
- Blanca Hernández-Ledesma. Instituto de Investigación en Ciencias de la Alimentación (CIAL, CSIC-UAM, CEI UAM+CSIC), Nicolás Cabrera, 9, 28049, Madrid, Spain
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Bellahcen TO, AAmiri A, Touam I, Hmimid F, Amrani AE, Cherif A, Cherki M. Evaluation of Moroccan microalgae: Spirulina platensis as a potential source of natural antioxidants. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2020; 17:jcim-2019-0036. [PMID: 32549178 DOI: 10.1515/jcim-2019-0036] [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: 05/11/2019] [Accepted: 09/16/2019] [Indexed: 12/17/2022]
Abstract
Background Ethanolic, aqueous and lipidic extracts of Spirulina platensis were evaluated for their bioactive substances (polyphenols and fatty acids) and antioxidant activities using two different assays diphenyl-1-picrylhydrazyl (DPPH) and azino-bis (ethylbenzthiazoline-6- sulfonicacid (ABTS)). Methods The phenolic compounds amounts were determined by colorimetric assays and were analyzed by high-performance and liquid chromatography (HPLC) method. The identification of phenolic compounds in the extract was accomplished by comparison of their retention times with those of pure standards. The chemical composition of fatty acids in lipidic extract was determined by GC/FIDs and GC/MS method. Results The obtained results revealed that using DPPH, the ethanolic extract recorded the highest activity with (IC50=449 μg/mL ± 83). It was characterized with a high levels of phenolic and flavonoid content 0.33 ± 0.01 mg GAE/g dw and 0.21 ± 0.01 mg quercetin/g dw, respectively. The ethanolic extract showed the presence of caffeic acid, syringic acid, ferulic acid, p-coumaric acid, chlorogenic acid, kaempferol, quercetin and apigenin. Those entire phenolic compounds seem participle synergistically to the pronounced higher activity. To the best of our knowledge, the apigenin (4', 5, 7,-trihydroxyflavone), a natural compound which is famously known by its potent antiradical activity, was identified for the first time in Moroccan S. platensis only in the ethanolic extract. A high positive correlation (r=0.895) between the antioxidant activity and the chemical composition of ethanolic extract was observed. For ABTS, lipidic extract showed the highest activity with (IC50=740 μg/mL ± 12). A total of 15 fatty acids compounds, amounting 89.73% of the extract were identified. γ-linolenic acid (GLA) (39.02%) and α-linolenic acid (ALA) (13.85%) were the major component and contribute greatly to the antioxidant activity observed. The lipidic extract has a high content of unsaturated fatty acids (70.95%) which are often exhibited very high antioxidant activity since they have two or more double bonds and chain lengths. The aqueous extract either with DPPH or ABTS methods, recorded low antioxidant activity. Its correlation was r=0.499, lower than found in the ethanolic extract. Conclusions These results showed that Spirulina platensis could be considered as a valuable source of fatty acids and phenolics with potent antioxidant activity. It may be employed in the manufacture of pharmaceutical drugs as an alternative source of natural antioxidants.
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Affiliation(s)
- Touria Ould Bellahcen
- Laboratoire Santé et Environnement, Département de biologie, Faculté des sciences - Ain Chock - Université Hassan II de Casablanca, B.P 5366 Mâarif, Casablanca, Morocco
| | - Abderrahmane AAmiri
- Laboratoire Santé et Environnement, Département de biologie, Faculté des sciences - Ain Chock - Université Hassan II de Casablanca, B.P 5366 Mâarif, Casablanca, Morocco
| | - Ikram Touam
- Laboratoire Santé et Environnement, Département de biologie, Faculté des sciences - Ain Chock - Université Hassan II de Casablanca, B.P 5366 Mâarif, Casablanca, Morocco
| | - Fouzia Hmimid
- Equipe de Biotechnologie, Environnement et Santé, Département de biologie, Faculté des sciences - Université Chouaib Doukkali, El-Jadida, Morocco
| | - Abdelaziz El Amrani
- Laboratoire Synthèse, Extraction et Etude Physico-Chimique des Molécules Organiques, Université Hassan II de Faculté des Sciences Aîn -Chock, B.P 5366 Mâarif, Casablanca, Morocco
| | - Abdelmjid Cherif
- Laboratoire Génie des Matériaux pour Environnement et Valorisation (GEMEV), Université Hassan II de Casablanca, Faculté des Sciences Aïn Chock, B.P 5366 Mâarif, Casablanca, Morocco
| | - Mounia Cherki
- Laboratoire Santé et Environnement, Département de biologie, Faculté des sciences - Ain Chock - Université Hassan II de Casablanca, B.P 5366 Mâarif, Casablanca, Morocco
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Silva SC, Ferreira ICFR, Dias MM, Barreiro MF. Microalgae-Derived Pigments: A 10-Year Bibliometric Review and Industry and Market Trend Analysis. Molecules 2020; 25:E3406. [PMID: 32731380 PMCID: PMC7435790 DOI: 10.3390/molecules25153406] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/23/2020] [Accepted: 07/24/2020] [Indexed: 12/23/2022] Open
Abstract
Microalgae productive chains are gaining importance as sustainable alternatives to obtain natural pigments. This work presents a review on the most promising pigments and microalgal sources by gathering trends from a 10-year bibliometric survey, a patents search, and an industrial and market analysis built from available market reports, projects and companies' webpages. The performed analysis pointed out chlorophylls, phycocyanin, astaxanthin, and β-carotene as the most relevant pigments, and Chlorella vulgaris, Spirulina platensis, Haematococcus pluvialis, and Dunaliella salina, respectively, as the most studied sources. Haematococcus is referred in the highest number of patents, corroborating a high technological interest in this microalga. The biorefinery concept, investment in projects and companies related to microalgae cultivation and/or pigment extraction is increasingly growing, particularly, for phycocyanin from Spirulina platensis. These pieces of evidence are a step forward to consolidate the microalgal pigments market, which is expected to grow in the coming years, increasing the prospects of replacing synthetic pigments by natural counterparts.
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Affiliation(s)
- Samara C. Silva
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus Santa Apolónia, 5300-253 Bragança, Portugal; (S.C.S.); (I.C.F.R.F.)
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal;
| | - Isabel C. F. R. Ferreira
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus Santa Apolónia, 5300-253 Bragança, Portugal; (S.C.S.); (I.C.F.R.F.)
| | - Madalena M. Dias
- Laboratory of Separation and Reaction Engineering—Laboratory of Catalysis and Materials (LSRE-LCM), Faculdade de Engenharia, Universidade do Porto, Rua Dr. Roberto Frias s/n, 4200-465 Porto, Portugal;
| | - M. Filomena Barreiro
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus Santa Apolónia, 5300-253 Bragança, Portugal; (S.C.S.); (I.C.F.R.F.)
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Whey protein boosts the antioxidant profile of rats by enhancing the activities of crucial antioxidant enzymes in a tissue-specific manner. Food Chem Toxicol 2020; 142:111508. [PMID: 32544564 DOI: 10.1016/j.fct.2020.111508] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 06/03/2020] [Accepted: 06/04/2020] [Indexed: 12/13/2022]
Abstract
Whey protein, a by-product of cheese industry, is harmful for the environment (i.e., surface and subterranean waters, soil) and, therefore, for humans due to its high polluting burden. Concomitantly, it has been reported that it is a mixture with potent antioxidant action since it is rich in cysteine residues, which are necessary for glutathione synthesis in vivo. On this basis, this study intended to examine the role of whey protein on the intensification of tissue antioxidant arsenal. To this end, a dose of sheep/goat whey protein equal to 1 g/kg of body weight/day dissolved in drinking water was administered to rats for 28 consecutive days. According to our findings, whey protein improved the antioxidant profile of liver, small intestine, lung and muscle whereas it did not affect the redox state of kidney. Our results were based on the alterations found in the protein expression of glutamate cysteine ligase, catalase and superoxide dismutase-1 measured in all tissues and the activity of glutathione S-transferase evaluated in muscle. Although tissue-specific, it is obvious that the action of whey protein is biologically beneficial and could serve as a biofunctional constituent for foods able to improve redox profile when administered against redox-related diseases.
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Zhang J, Yu Y, Wang J. Protein Nutritional Support: The Classical and Potential New Mechanisms in the Prevention and Therapy of Sarcopenia. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:4098-4108. [PMID: 32202113 DOI: 10.1021/acs.jafc.0c00688] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Sarcopenia commonly occurs in the elderly and patients with wasting diseases. The main reason is an imbalance in protein metabolism (protein degradation exceeding protein synthesis). It causes a serious decline in muscle strength and motion ability, even leading to long-term bed rest. Recent studies indicate that nutritional support is beneficial for ameliorating sarcopenia and restoring muscle function. This review will summarize the classical mechanisms of protein nutritional support for alleviating sarcopenia, such as modulating the ubiquitin-proteasome system, oxidative response, and cell autophagy, as well as the potential new mechanisms, including altering miRNA profiles and gut microbiota. In addition, the clinical application and outcome of protein nutritional support in the elderly and patients with wasting diseases are also introduced. Protein nutritional support is expected to provide new approaches for the prevention and adjuvant therapy of sarcopenia.
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Affiliation(s)
- Jingjie Zhang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
| | - Yonghui Yu
- Beijing Advanced Innovation Center for Food Nutrition and Human Health, Beijing Engineering and Technology Research Center of Food Additives, Beijing Technology and Business University, 11 Fucheng Road, Haidian District, Beijing 100048, People's Republic of China
| | - Jing Wang
- Institute of Food and Nutrition Development, Ministry of Agriculture and Rural Affairs, 12 Zhongguancun South Street, Haidian District, Beijing 100081, People's Republic of China
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Liang Y, Bao Y, Gao X, Deng K, An S, Wang Z, Huang X, Liu D, Liu Z, Wang F, Fan Y. Effects of spirulina supplementation on lipid metabolism disorder, oxidative stress caused by high-energy dietary in Hu sheep. Meat Sci 2020; 164:108094. [PMID: 32146297 DOI: 10.1016/j.meatsci.2020.108094] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/22/2020] [Accepted: 02/24/2020] [Indexed: 12/21/2022]
Abstract
The aim of this study was to investigate the effect of spirulina supplementation in a high-energy (HE) diet on lipid metabolism, oxidative status and immunity in Hu lambs. The lambs were assigned to two groups receiving either a standard diet (ST) or a HE diet. Each group was divided into three subgroups: no spirulina supplementation (control), 1% spirulina supplementation, or 3% spirulina supplementation. The body fat, serum cholesterol, triacylglycerol and oxidative stress increased in lambs fed the HE diet. However, 3% spirulina supplementation in the HE diet reduced above parameters and enhanced antioxidant capacity, including increased SOD activity and T-AOC content in serum and Longissimus thoracis et lumborum (LTL). Additionally, lambs receiving 3% spirulina supplementation showed an improvement in immunity-related parameters, including increased IgG concentration in serum and red and white blood cell counts. In conclusion, 3% spirulina supplementation in HE diet ameliorated lipid metabolic disorder and oxidative stress caused by a HE diet.
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Affiliation(s)
- Yaxu Liang
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Yongjin Bao
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Xiaoxiao Gao
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Kaiping Deng
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Shiyu An
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Zhibo Wang
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China
| | - Xinai Huang
- Jiangsu Agri-animal Husbandry Vocational College, Taizhou 225300, PR China
| | - Dong Liu
- Inner Mongolia Caolv Agricultural Science and Technology Development Co., Ltd, Ordos, Inner Mongolia 016100, PR China
| | - Zhinan Liu
- Inner Mongolia Caolv Agricultural Science and Technology Development Co., Ltd, Ordos, Inner Mongolia 016100, PR China
| | - Feng Wang
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China.
| | - Yixuan Fan
- Institute of Goats and Sheep Science, Nanjing Agricultural University, No. 1 Weigang, Nanjing, Jiangsu 210095, PR China.
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Henao E, Murphy PJ, Falfushynska H, Horyn O, Evans DM, Klimaszyk P, Rzymski P. Polymethoxy-1-Alkenes Screening of Chlorella and Spirulina Food Supplements Coupled with In Vivo Toxicity Studies. Toxins (Basel) 2020; 12:E111. [PMID: 32050689 PMCID: PMC7077266 DOI: 10.3390/toxins12020111] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/01/2020] [Accepted: 02/07/2020] [Indexed: 12/24/2022] Open
Abstract
Selected species of cyanobacteria and green algae have been reported to produce lipophilic polymethoxy-1-alkenes (PMAs) which were shown to exhibit in vivo teratogenicity. Considering that information on PMAs in Arthospira sp. (known commercially as Spirulina) and Chlorella sp. cultivated for food supplement production was essentially lacking, the present study screened Chlorella (n = 10) and Spirulina (n = 13) food supplements registered in the European Union. Mass spectrometry analysis of column fractionated extracts was performed. None of the four variants previously reported in some cyanobacteria and green algae, nor any potentially related structures were detected in the studied samples. Since the isolated lipophilic fractions contained various compounds, they were further screened for in vivo teratogenicity in Danio rerio embryo, and for the potential to induce oxidative stress and genotoxicity in the liver and neurotoxicity in the brain of adult zebrafish. None of the tested food supplements had detectable levels of PMAs or any potentially related structures. No teratogenicity was revealed except for spinal curvature induced by fractions obtained from two Chlorella products. Selected fractions revealed cytotoxicity as indicated by an increased level of reactive oxygen species, catalase activity, lipid peroxidation and increased frequency of DNA strand breaks in hepatic tissue. The majority (60%) of Chlorella fractions induced an increase in cholinesterase activity in zebrafish brain homogenate while exposure to 61.5% of Spirulina fractions was associated with its decrease. The present study confirms that Chlorella and Spirulina food supplements are free of teratogenic PMAs, although the observed in vivo toxicities raise questions regarding the quality of selected products.
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Affiliation(s)
- Eliana Henao
- Department of Biology, Universidad del Valle, 100-00 Cali, Colombia;
| | - Patrick J. Murphy
- School of Natural Sciences, Alun Roberts Building (Chemistry), Bangor University, LL57 2UW Bangor, Wales;
| | - Halina Falfushynska
- Department of Orthopedagogy and Physical Therapy, Ternopil V. Hnatiuk National Pedagogical University, 46027 Ternopil, Ukraine;
| | - Oksana Horyn
- Department of Orthopedagogy and Physical Therapy, Ternopil V. Hnatiuk National Pedagogical University, 46027 Ternopil, Ukraine;
| | - Daniel M. Evans
- School of Natural Sciences, Alun Roberts Building (Chemistry), Bangor University, LL57 2UW Bangor, Wales;
| | - Piotr Klimaszyk
- Department of Water Protection, Adam Mickiewicz University, 61-614 Poznan, Poland;
| | - Piotr Rzymski
- Department of Environmental Medicine, Poznan University of Medical Sciences, 60-806 Poznan, Poland
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Aladaileh SH, Khafaga AF, Abd El-Hack ME, Al-Gabri NA, Abukhalil MH, Alfwuaires MA, Bin-Jumah M, Alkahtani S, Abdel-Daim MM, Aleya L, Abdelnour S. Spirulina platensis ameliorates the sub chronic toxicities of lead in rabbits via anti-oxidative, anti- inflammatory, and immune stimulatory properties. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 701:134879. [PMID: 31734488 DOI: 10.1016/j.scitotenv.2019.134879] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/05/2019] [Accepted: 10/06/2019] [Indexed: 06/10/2023]
Abstract
Lead acetate (Pb) is an oldest and widespread environmental toxicant that led to cumulative injury in humans and all living organisms through induction of oxidative stress. Spirulina platensis (SP) is a cyanobacteria with strong antioxidant, anti-inflammatory, and immune stimulatory effects. In this study, the ameliorative effect of SP was evaluated against the dietary sub chronic lead toxicities in rabbits. A total number of 75 male New Zealand rabbits were allocated randomly into 5 groups; the first group feed on basal diet alone and served as control group, the second group feed on basal diet + 100 mg Pb /kg diet, the third, fourth, and the fifth groups feed on basal diet + 100 mg Pb /kg diet + SP (0.5, 1, or 1.5 g/kg diet; respectively), the experiment was extended for 8 weeks. Results revealed a significant improvement in some of growth parameters like final body weight and daily weight gain, blood parameters in rabbits treated with SP at level 1.5 g/kg diet followed by those receiving SP 1 g/kg diet. However, a significant decrease in blood parameters, liver function, renal parameters, lipid profiles, oxidative parameters (malondialdehyde and protein carbonyl), heart indices (creatine phosphokinase, creatine kinase-muscle/brain, lactate dehydrogenase), total Pb residues in muscles, and area percent of nuclear factor kappa b immune expression were reported in groups supplemented with different levels of SP. Pathologic analysis of liver, kidneys, and heart revealed moderate to severe degenerative and necrotic changes in Pb- exposed rabbits, which is ameliorated with supplementation of SP in different levels. Conclusively, dietary supplementation of SP at different levels attenuated the cumulative effect of lead in rabbits in dose-dependent manner; this attenuation may be attributed to its anti-oxidative, anti-inflammatory, as well as its immune stimulant effect.
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Affiliation(s)
- Saleem H Aladaileh
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein Faculty of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Biology, Faculty of Science, Al-Hussein Bin Talal University, Jordan
| | - Asmaa F Khafaga
- Department of Pathology, Faculty of Veterinary Medicine, Alexandria University, 22758 Edfina, Egypt
| | - Mohamed E Abd El-Hack
- Department of Poultry, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Naif A Al-Gabri
- Veterinary Department, Faculty of Agriculture and Veterinary Medicine, Thamar University, Dhamar 2153, Yemen
| | - Mohammad H Abukhalil
- Department of Medical Analysis, Princess Aisha Bint Al-Hussein Faculty of Nursing and Health Sciences, Al-Hussein Bin Talal University, Jordan; Department of Biology, Faculty of Science, Al-Hussein Bin Talal University, Jordan
| | - Manal A Alfwuaires
- Department of Biology, Faculty of Science, King Faisal University, Al-Hassa, Saudi Arabia
| | - May Bin-Jumah
- Biology Department, Faculty of Science, Princess Nourah Bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Saad Alkahtani
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
| | - Mohamed M Abdel-Daim
- Department of Zoology, College of Science, King Saud University, Riyadh 11451, Saudi Arabia; Pharmacology Department, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030 Besançon Cedex, France.
| | - Sameh Abdelnour
- Department of Animal Production, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
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Mohammed KAA, Ahmed HMS, Sharaf HA, El-Nekeety AA, Abdel-Aziem SH, Mehaya FM, Abdel-Wahhab MA. Encapsulation of cinnamon oil in whey protein counteracts the disturbances in biochemical parameters, gene expression, and histological picture of the liver and pancreas of diabetic rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2020; 27:2829-2843. [PMID: 31834580 DOI: 10.1007/s11356-019-07164-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 11/24/2019] [Indexed: 05/17/2023]
Abstract
This study aimed to evaluate the protective role of encapsulated cinnamon oil emulsion (COE) in whey protein concentrate (WPC) against the disturbance in lipid profile, oxidative stress markers, and gene expression in streptozotocin (STZ)-treated rats. COE was analyzed using GC-MS, and the emulsion was prepared and characterized. In the in vivo study, six groups of male rats were treated orally for 4 weeks, including the control group, the group treated with STZ (D-rats), the groups received a low or high dose of COE (200 or 400 mg/kg B.w.), and the D-rats groups received COE at the low or high dose. Blood and tissue samples were collected after the end of the treatment period for biochemical, genetical, and histological analyses. The GC-MS results revealed that the major components of the oil were cinnamaldehyde, 1,8 cineole, acetic acid, 1,7,7-trimethylbicyclo[2.2.1]hept2yl ester, α-Pinene, and α-Terpineol. The size, zeta potential, and polydispersity index (PDI) of COE were 240 ± 1.03 nm, - 7.09 ± 0.42, and 0.36, respectively. The in vivo results revealed that COE at the two tested doses improved the levels of glucose, insulin, amylase, lipid profile, hepatic MDA, SOD, and GSH. COE also downregulated hepatic GLU2, FAS, SREBP-1c, and PEPCK gene expression and upregulated IGF-1 mRNA expression in diabetic rats in a dose-dependent manner. Moreover, COE improved and the histological picture of the liver and pancreas. It could be concluded that COE overcomes the disturbances in biochemical, cytological, and histopathological changes in D-rats via the enhancement of antioxidant capacity; reduces the oxidative stress; modulates the concerned gene expression; and may be promising to develop new drugs for diabetic treatment.
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Affiliation(s)
- Kamal A A Mohammed
- Pharmacology Department, Faculty of Medicine, Dongola University, Dongola, Sudan
- Toxicology & Pharmacology Department Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Helmy M S Ahmed
- Toxicology & Pharmacology Department Faculty of Pharmacy, Cairo University, Cairo, Egypt
| | - Hafiza A Sharaf
- Pathology Department, National Research Center, Dokki, Cairo, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| | | | - Fathy M Mehaya
- Food Technology Department, National Research Center, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt.
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Maltodextrin or gum Arabic with whey proteins as wall-material blends increased the stability and physiochemical characteristics of mulberry microparticles. FOOD BIOSCI 2019. [DOI: 10.1016/j.fbio.2019.100445] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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48
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Arranz E, Corrochano A, Shanahan C, Villalva M, Jaime L, Santoyo S, Callanan M, Murphy E, Giblin L. Antioxidant activity and characterization of whey protein-based beverages: Effect of shelf life and gastrointestinal transit on bioactivity. INNOV FOOD SCI EMERG 2019. [DOI: 10.1016/j.ifset.2019.102209] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Giblin L, Yalçın AS, Biçim G, Krämer AC, Chen Z, Callanan MJ, Arranz E, Davies MJ. Whey proteins: targets of oxidation, or mediators of redox protection. Free Radic Res 2019; 53:1136-1152. [PMID: 31510814 DOI: 10.1080/10715762.2019.1632445] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Bovine whey proteins are highly valued dairy ingredients. This is primarily due to their amino acid content, digestibility, bioactivities and their processing characteristics. One of the reported bioactivities of whey proteins is antioxidant activity. Numerous dietary intervention trials with humans and animals indicate that consumption of whey products can modulate redox biomarkers to reduce oxidative stress. This bioactivity has in part been assigned to whey peptides using a range of biochemical or cellular assays in vitro. Superimposing whey peptide sequences from gastrointestinal samples, with whey peptides proven to be antioxidant in vitro, allows us to propose peptides from whey likely to exhibit antioxidant activity in the diet. However, whey proteins themselves are targets of oxidation during processing particularly when exposed to high thermal loads and/or extensive processing (e.g. infant formula manufacture). Oxidative damage of whey proteins can be selective with regard to the residues that are modified and are associated with the degree of protein unfolding, with α-Lactalbumin more susceptible than β-Lactoglobulin. Such oxidative damage may have adverse effects on human health. This review summarises how whey proteins can modulate cellular redox pathways and conversely how whey proteins can be oxidised during processing. Given the extensive processing steps that whey proteins are often subjected to, we conclude that oxidation during processing is likely to compromise the positive health attributes associated with whey proteins.
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Affiliation(s)
- Linda Giblin
- Teagasc Food Research Centre, Moorepark, Fermoy, Cork, Ireland
| | - A Süha Yalçın
- Department of Biochemistry, School of Medicine, Marmara University, İstanbul, Turkey
| | - Gökhan Biçim
- Department of Biochemistry, School of Medicine, Marmara University, İstanbul, Turkey
| | - Anna C Krämer
- Department of Biomedical Sciences, Panum Institute, University of Copenhagen, Copenhagen, Denmark
| | - Zhifei Chen
- Department of Biomedical Sciences, Panum Institute, University of Copenhagen, Copenhagen, Denmark
| | - Michael J Callanan
- Department of Biological Sciences, Cork Institute of Technology, Cork, Ireland
| | - Elena Arranz
- Teagasc Food Research Centre, Moorepark, Fermoy, Cork, Ireland
| | - Michael J Davies
- Department of Biomedical Sciences, Panum Institute, University of Copenhagen, Copenhagen, Denmark
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50
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Mohammed MM, Ramadan G, Zoheiry MK, El-Beih NM. Antihepatocarcinogenic activity of whey protein concentrate and lactoferrin in diethylnitrosamine-treated male albino mice. ENVIRONMENTAL TOXICOLOGY 2019; 34:1025-1033. [PMID: 31087429 DOI: 10.1002/tox.22773] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2019] [Revised: 04/29/2019] [Accepted: 04/30/2019] [Indexed: 06/09/2023]
Abstract
Hepatocellular carcinoma is considered one of the most prevalent and lethal malignancies worldwide. Chemotherapy with cytotoxic agents showed a low response rate with possible toxic effects. Recently, some emphases have been placed on the anticancer properties of bovine whey protein and its components, especially lactoferrin. The present study aimed to evaluate and compare the antihepatocarcinogenic activity of bovine whey protein concentrate (WPC, 300 and 600 mg/kg body weight) and lactoferrin (30 and 60 mg/kg body weight), orally and daily for 14 weeks, in the mice model of diethylnitrosamine (DEN)-induced hepatocarcinogenesis. The results showed that both WPC and lactoferrin (in a dose-dependent manner) alleviated significantly (P < .001) the elevation in serum markers of liver carcinoma and inflammation in the DEN-treated mice. Also, they exhibited a great amelioration in the livers' histological structure of the DEN-treated mice by 37.0% to 66.7%. In addition, they decreased significantly (P < .001) the hepatic DNA fragmentation in the DEN-treated mice by 23.1% to 32.7%. Only, the high doses of WPC and lactoferrin completely modulated the decrease in the activity of liver enzymic antioxidant defense system (catalase, glutathione peroxidase, and superoxide dismutase) and improved significantly (P < .01-.001) the concentration of hepatic reduced glutathione of the DEN-treated mice. Moreover, the high doses of WPC and lactoferrin reduced significantly (P < .05-.001) the elevation in the concentrations of hepatic active caspases 3, 8, and 9 of the DEN-treated mice. In conclusion, both WPC and lactoferrin were effective in inhibiting the hepatocarcinogenic activity of DEN in mice model through their ability to alleviate the hepatic inflammation and apoptosis.
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Affiliation(s)
- Marwa M Mohammed
- Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Gamal Ramadan
- Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Mona K Zoheiry
- Department of Immunology, Theodor Bilharz Research Institute, Giza, Egypt
| | - Nadia M El-Beih
- Zoology Department, Faculty of Science, Ain Shams University, Cairo, Egypt
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