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Woo SH, Park MK, Kang MC, Kim TK, Kim YJ, Shin DM, Ku SK, Park H, Lee H, Sung JM, Choi YS. Effects of Natural Extract Mixtures on the Quality Characteristics of Sausages during Refrigerated Storage. Food Sci Anim Resour 2024; 44:146-164. [PMID: 38229863 PMCID: PMC10789555 DOI: 10.5851/kosfa.2023.e66] [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: 08/07/2023] [Revised: 09/18/2023] [Accepted: 10/05/2023] [Indexed: 01/18/2024] Open
Abstract
Owing to the residual toxicity and adverse health effects of chemical preservatives, there is an increasing demand for using natural preservatives in food. Although many natural extracts have been evaluated, research on their antibacterial effects remains insufficient. Therefore, this study aimed to explore the possibility of developing Psidium guajava, Ecklonia cava, and Paeonia japonica (Makino) Miyabe & Takeda extracts as natural food preservatives. Further, the effect of mixing these extracts on microbial growth and quality was evaluated during the refrigeration of sausages. Optimal mixing ratios were determined based on the minimum inhibitory and bactericidal concentrations of each mixed extract against the Listeria monocytogenes, Salmonella spp. and Escherichia coli. D-optimal mixing design optimization tool was further used to obtain an optimum mixing ratio of Formulation 1 (F1). The antibacterial activity of F1 increased with increasing concentration, with similar activities at 0.5% and 1%. The sausages with synthetic or natural preservatives showed significantly lower lipid oxidation than those of the control and grapefruit extract-treated sausages after 4 wk of refrigeration. Total plate counts were observed only in the control and treatment groups stored for 3 wk, and no significant effect of ascorbic acid was observed. Compared to the other samples, sausages with added natural extracts showed the highest overall acceptability scores initially and after 4 wk. Therefore, similar amounts of grapefruit seed and natural extracts had the same effect on microbiological analysis and lipid rancidity during sausage storage. Hence, this mixture can serve as a potential natural preservative in meat products.
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Affiliation(s)
- Seung-Hye Woo
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Min Kyung Park
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Min-Cheol Kang
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Tae-Kyung Kim
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Yea-Ji Kim
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Dong-Min Shin
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Su-Kyung Ku
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - HeeJin Park
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Heeyoung Lee
- Food Standard Research Center, Korea Food
Research Institute, Wanju 55365, Korea
| | - Jung-Min Sung
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
| | - Yun-Sang Choi
- Research Group of Food Processing, Korea
Food Research Institute, Wanju 55365, Korea
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2
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Kwon YJ, Kwon OI, Hwang HJ, Shin HC, Yang S. Therapeutic effects of phlorotannins in the treatment of neurodegenerative disorders. Front Mol Neurosci 2023; 16:1193590. [PMID: 37305552 PMCID: PMC10249478 DOI: 10.3389/fnmol.2023.1193590] [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: 03/25/2023] [Accepted: 04/27/2023] [Indexed: 06/13/2023] Open
Abstract
Phlorotannins are natural polyphenolic compounds produced by brown marine algae and are currently found in nutritional supplements. Although they are known to cross the blood-brain barrier, their neuropharmacological actions remain unclear. Here we review the potential therapeutic benefits of phlorotannins in the treatment of neurodegenerative diseases. In mouse models of Alzheimer's disease, ethanol intoxication and fear stress, the phlorotannin monomer phloroglucinol and the compounds eckol, dieckol and phlorofucofuroeckol A have been shown to improve cognitive function. In a mouse model of Parkinson's disease, phloroglucinol treatment led to improved motor performance. Additional neurological benefits associated with phlorotannin intake have been demonstrated in stroke, sleep disorders, and pain response. These effects may stem from the inhibition of disease-inducing plaque synthesis and aggregation, suppression of microglial activation, modulation of pro-inflammatory signaling, reduction of glutamate-induced excitotoxicity, and scavenging of reactive oxygen species. Clinical trials of phlorotannins have not reported significant adverse effects, suggesting these compounds to be promising bioactive agents in the treatment of neurological diseases. We therefore propose a putative biophysical mechanism of phlorotannin action in addition to future directions for phlorotannin research.
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Affiliation(s)
- Yoon Ji Kwon
- Department of Neuroscience, City University of Hong Kong, Kowloon, Hong Kong SAR, China
| | - Oh Ig Kwon
- Botamedi Brain Health and Medical Care Company Limited, Central, Hong Kong SAR, China
| | - Hye Jeong Hwang
- Center for Molecular Intelligence, SUNY Korea, Incheon, Republic of Korea
| | - Hyeon-Cheol Shin
- Botamedi Brain Health and Medical Care Company Limited, Central, Hong Kong SAR, China
- Center for Molecular Intelligence, SUNY Korea, Incheon, Republic of Korea
| | - Sungchil Yang
- Department of Neuroscience, City University of Hong Kong, Kowloon, Hong Kong SAR, China
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3
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Kelulut Honey Regulates Sex Steroid Receptors in a Polycystic Ovary Syndrome Rat Model. Int J Mol Sci 2022; 23:ijms232314757. [PMID: 36499085 PMCID: PMC9738483 DOI: 10.3390/ijms232314757] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/11/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Reproductive and metabolic anomalies in polycystic ovary syndrome (PCOS) have been associated with the dysregulation of sex steroid receptors. Kelulut honey (KH) has been shown to be beneficial in PCOS-induced rats by regulating folliculogenesis and the oestrus cycle. However, no study has been conducted to evaluate KH's effect on sex steroid receptors in PCOS. Therefore, the current study examined the effects of KH, metformin, or clomiphene alone and in combination on the mRNA expression and protein distribution of androgen receptor (AR), oestrogen receptor α (ERα), oestrogen receptor β (ERβ), and progesterone receptor (PR) in PCOS-induced rats. The study used female Sprague-Dawley rats, which were treated orally with 1 mg/kg/day of letrozole for 21 days to develop PCOS. PCOS-induced rats were then divided and treated orally for 35 days with KH, metformin, clomiphene, KH + metformin, KH+ clomiphene and distilled water. In this study, we observed aberrant AR, ERα, ERβ and PR expression in PCOS-induced rats compared with the normal control rats. The effects of KH treatment were comparable with clomiphene and metformin in normalizing the expression of AR, ERα, and ERβ mRNA. However, KH, clomiphene and metformin did not affect PR mRNA expression and protein distribution. Hence, this study confirms the aberrant expression of sex steroid receptors in PCOS and demonstrates that KH treatment could normalise the sex steroid receptors profile. The findings provide a basis for future clinical trials to utilize KH as a regulator of sex steroid receptors in patients with PCOS.
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4
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Effect of brewing time and temperature on the physical properties, antioxidant activities and sensory of the kenaf leaves tea. JOURNAL OF FOOD SCIENCE AND TECHNOLOGY 2022; 59:510-517. [PMID: 35185172 PMCID: PMC8814219 DOI: 10.1007/s13197-021-05034-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 01/29/2021] [Accepted: 02/16/2021] [Indexed: 02/03/2023]
Abstract
Kenaf (Hibiscus cannabinus L.), an annual herbaceous plant in the Malvaceae family, has become a multifunctional crop in Malaysia due to its large number of industrial applications for its fibrous stem. Recently, its kenaf leaves that have high antioxidant properties are getting more attention to be developed into tea. Therefore, this research aims to determine the best brewing time and temperature based on the physical properties, antioxidant activities and sensory of kenaf leaves tea (KLT). The kenaf leaves powder which was infused in hot (80 °C or 100 °C; 5 min or 10 min) or cold water (room temperature; 60 min or 120 min) were analysed. Results demonstrated that the KLT brewed at 80 °C for 10 min and 100 °C for 10 min showed the highest antioxidant activities in most of the antioxidant analysis conducted. Moreover, the colour of cold-brewed KLT was much lighter than the hot-brewed KLT and the cold-brewed KLT (room temperature; 120 min) can likely be a new trend for the consumer since it contained high antioxidising capabilities. However, the pH, greenness, yellowness, sensory results in KLT were not affected significantly by both brewing time and temperature (p > 0.05). The antioxidant test was correlated positively with the phytochemical contents but insignificant relationship with most of the colour parameters. Overall, the optimum temperature and time for brewing KLT was 80 °C at 10 min because it saved energy and extracted the highest amount of antioxidants while retaining similar sensory taste with other brewing conditions.
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5
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Bhawal S, Kumari A, Kapila S, Kapila R. Biofunctional Attributes of Surface Layer Protein and Cell-Bound Exopolysaccharide from Probiotic Limosilactobacillus fermentum (MTCC 5898). Probiotics Antimicrob Proteins 2022; 14:360-371. [PMID: 35066819 DOI: 10.1007/s12602-021-09891-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/09/2021] [Indexed: 12/01/2022]
Abstract
The probiotic extracellular matrix components (ECM) have been considered as an important factor in eliciting the beneficial roles of the bacteria. The study involved the growth phase-dependent extraction of the surface layer protein (SLP) and cell-bound exopolysaccharide (EPS-b) from novel Limosilactobacillus fermentum (MTCC 5898). Both SLP and EPS-b were optimally extracted at the late logarithmic phase of the bacteria upon 8 h of incubation. Furthermore, the adhesive, immunomodulatory, and anti-oxidative potential of the extracted components were evaluated using in vitro models. The major role of SLP was evidenced on bacterial adhesion to mucin and was related to its hydrophobic character. Under in vitro conditions, no effect of SLP and EPS-b was observed on the proliferation of murine splenocytes; however, both the components stimulated the phagocytosis of murine peritoneal macrophages at varying concentrations. Furthermore, all the components exhibited strong radical scavenging, chelating, and reducing potential with increasing concentration. Therefore, the ECM components of L. fermentum exhibited a variable biofunctional effect, providing crucial information to enable its further use as functional foods and overcome the challenges posed by probiotics.
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Affiliation(s)
- Shalaka Bhawal
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India
| | - Ankita Kumari
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India
| | - Suman Kapila
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India
| | - Rajeev Kapila
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal, Haryana, India.
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Mo YN, Cheng F, Yang Z, Shang XF, Liang JP, Shang RF, Hao BC, Wang XH, Zhang HJ, Wali A, Lu CF, Liu Y. Antioxidant Activity and the Potential Mechanism of the Fruit From Ailanthus altissima Swingle. Front Vet Sci 2021; 8:784898. [PMID: 34966812 PMCID: PMC8710717 DOI: 10.3389/fvets.2021.784898] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Accepted: 11/15/2021] [Indexed: 11/23/2022] Open
Abstract
The fruits of Ailanthus altissima Swingle (AS) possess a variety of pharmacological activities. Its antioxidant activity and the potential mode of action have not yet been investigated. In in vitro studies, AS revealed the strong reducing power and DPPH scavenging effect, but hydroxyl radical scavenging activity and ferrous ions-chelating ability were not strong. Meanwhile, the oxidative stress RAW264.7 cell injury model was established, the low and medium-doses of AS showed significant protective effects on the viability of H2O2-treated cells by CCK-8 method. Besides, three doses of AS all increased the activities of SOD, CAT, and GSH-Px and decreased the MDA level compared with the H2O2 group, suggesting it significantly relieved oxidative stress of cells. The active ingredients and related targets of AS were collected by HERB and Swiss Target Prediction database, the common targets of drugs and diseases database were conducted by GeneCards database platform and the Venny platform. We screened the core targets of AS like threonine kinase1 (AKT1), mitogen-activated protein kinase 1 (MAPK1), sirtuin-1 (SIRT1), mechanistic target of rapamycin kinase (MTOR) by STRING database, and the key pathways involved PI3K-AKT and FoxO signaling pathway by KEGG pathway enrichment analysis. Besides, qRT-PCR revealed AS preconditioning significantly up-regulated the expression level of AKT1, SIRT1, MAPK1, and MTOR in model cells, and the effect was related to the regulation of FoxO and PI3K/AKT signaling pathway. In summary, AS showed significant antioxidant activity and its potential mechanism was regulating FoxO and PI3K/AKT signaling pathway.
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Affiliation(s)
- Ya-Nan Mo
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Feng Cheng
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China.,Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Zhen Yang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Xiao-Fei Shang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Jian-Ping Liang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Ruo-Feng Shang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Bao-Cheng Hao
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Xue-Hong Wang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Hong-Juan Zhang
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China
| | - Ahmidin Wali
- Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Chun-Fang Lu
- Key Laboratory of Plant Resources and Chemistry in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Urumqi, China
| | - Yu Liu
- Key Laboratory of New Animal Drug Project of Gansu Province, Key Laboratory of Veterinary Pharmaceutical Development, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of Chinese Academy of Agriculture Sciences, Lanzhou, China.,College of Veterinary Medicine, Gansu Agricultural University, Lanzhou, China
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7
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Wang Y, Hu Y, Li Y, Li R, Pan D, Fang H, Ye Y, Xu B, Zhou C. Individual effects of
l
‐arginine or
l
‐lysine on stability of pork or chicken emulsion sausages with partial replacement of porcine backfat by soybean oil. Int J Food Sci Technol 2021. [DOI: 10.1111/ijfs.15365] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yan Wang
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Yue Hu
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Yakai Li
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Rui Li
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Dongmei Pan
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Hongmei Fang
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Yongkang Ye
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Baocai Xu
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
| | - Cunliu Zhou
- Engineering Research Center of Bio‐Process Ministry of Education Hefei University of Technology Hefei Anhui 230009 China
- School of Food and Biological Engineering Hefei University of Technology Hefei 230009 China
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8
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Bhawal S, Kumari A, Kapila S, Kapila R. Physicochemical Characteristics of Novel Cell-Bound Exopolysaccharide from Probiotic Limosilactobacillus fermentum (MTCC 5898) and Its Relation to Antioxidative Activity. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:10338-10349. [PMID: 34455781 DOI: 10.1021/acs.jafc.1c03182] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
This study investigated the physicochemical characteristics and antioxidative role of novel acidic cell-bound exopolysaccharide (EPS-b) from probiotic Limosilactobacillus fermentum (MTCC 5898) and gained an insight into the structure-function relationship. The physicochemical analysis of EPS-b isolated by ultrasonication method revealed a heteropolysaccharide molecule with an average MW of 96.97 kDa composed of glucose and galactose subunits present in random-coiled conformation. Fourier transform infrared (FTIR) and nuclear magnetic resonance (NMR) analyses further supported the observation and indicated the presence of α-(1 → 6) linkages. The analyses implicated the significant influence of structural features on the antioxidative activity of EPS-b by showing remarkable ABTS scavenging, reducing, and metal chelating potential with increasing concentration. Besides, the EPS-b by its scavenging potential also maintained the oxidative balance in the Caco-2 cells under oxidative stress and preserved the cellular antioxidative defense system (CAT, GPx, SOD, HO1, and GCLC) at the basal level.
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Affiliation(s)
- Shalaka Bhawal
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal 132001, India
| | - Ankita Kumari
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal 132001, India
| | - Suman Kapila
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal 132001, India
| | - Rajeev Kapila
- Animal Biochemistry Division, ICAR-National Dairy Research Institute, Karnal 132001, India
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9
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Mahendran S, Maheswari P, Sasikala V, Rubika JJ, Pandiarajan J. In vitro antioxidant study of polyphenol from red seaweeds dichotomously branched gracilaria G racilaria edulis and robust sea moss Hypnea valentiae. Toxicol Rep 2021; 8:1404-1411. [PMID: 34295651 PMCID: PMC8282983 DOI: 10.1016/j.toxrep.2021.07.006] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 06/14/2021] [Accepted: 07/07/2021] [Indexed: 01/06/2023] Open
Abstract
Screen the polyphenol compound from red seaweed Gracilaria edulis and Hypnea valentiae. Purification the polyphenol compound. Detect the antimicrobial activity of polyphenol compound. Evaluate the antioxidant activity of polyphenol compound. Analyze the FT-IR and GC MS of polyphenol compound.
In recent years, seaweeds drew the intense attention of the researchers owing their biological properties with their multi assorted applications to the humans. Red seaweeds are well-known for their biological activities due to enrichment of phenolic residues. The present investigation deals with the portrayal of biological behavior of red algae Gracilaria edulis and Hypnea valentiae. Polyphenol was extracted using methanol in a soxhlet extractor for 6 h. The crude polyphenol compound was partially purified in DEAE cellulose52 column. The total phenolic content present in the polyphenol compound was G. edulis (75.49 ± 0.12 %) and H. valentiae (70.08 ± 0.34 %). The phytochemicals present in the two seaweeds were flavonoids, saponins, tannins, phenolics, alkaloids and steroids. The antimicrobial activity of polyphenol compounds was assessed against seven human pathogens, five plant pathogens and three fungal pathogens. The free radical scavenging activity of polyphenol compound was assayed such as total antioxidant capacity, reducing power, hydrogen peroxide scavenging activity, DPPH, ABTS, hydroxyl-scavenging assay, superoxide anion radical scavenging and nitric oxide. Polyphenol compound was analyzed by FT-IR and GC–MS.
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Affiliation(s)
- Shunmugiah Mahendran
- Department of Microbiology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Tamil Nadu, India
| | - Pandiaraj Maheswari
- Department of Microbiology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Tamil Nadu, India
| | - Vanaraj Sasikala
- Department of Microbiology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Tamil Nadu, India
| | - Jeba Jaya Rubika
- Department of Microbiology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Tamil Nadu, India
| | - Jeyaraj Pandiarajan
- Department of Biotechnology, Ayya Nadar Janaki Ammal College (Autonomous), Sivakasi, Tamil Nadu, India
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10
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Ibrahim D, Moustafa A, Shahin SE, Sherief WRIA, Abdallah K, Farag MFM, Nassan MA, Ibrahim SM. Impact of Fermented or Enzymatically Fermented Dried Olive Pomace on Growth, Expression of Digestive Enzyme and Glucose Transporter Genes, Oxidative Stability of Frozen Meat, and Economic Efficiency of Broiler Chickens. Front Vet Sci 2021; 8:644325. [PMID: 34124216 PMCID: PMC8193359 DOI: 10.3389/fvets.2021.644325] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 04/09/2021] [Indexed: 12/19/2022] Open
Abstract
The use of dried olive pomace as complementary energy sources in poultry feed is still limited due to its low protein and high fiber contents. Bioconversion of olive pomace through solid-state fermentation with or without exogenous enzymes is considered as a trial for improving its nutritional value. This study aimed to evaluate the effects of fermented olive pomace with or without enzymatic treatment on the growth, modulations of genes encoding digestive enzymes and glucose transporters, meat oxidative stability, and economic efficiency of broiler chickens. A total of 1400 day-old broiler chicks (Ross 308) were randomly allocated to seven dietary treatments with 10 replicates of 20 birds/replicate. Treatments included control (basal corn-soybean diet) and other six treatments in which basal diet was replaced by three levels (7.5, 15, and 30%) of fermented olive pomace (FOPI) or enzymatically fermented olive pomace (FOPII) for 42 days. The highest body weight gain was observed in groups fed 7.5 and 15% FOPII (increased by 6.6 and 12.5%, respectively, when compared with the control group). Also, feeding on 7.5 and 15% FOPII yielded a better feed conversion ratio and improved the digestibility of crude protein, fat, and crude fiber. The expression of the SGLT-1 gene was upregulated in groups fed FOPI and FOPII when compared with the control group. Moreover, the expression of the GLUT2 gene was elevated in groups fed 7.5 and 15% FOPII. By increasing the levels of FOPI and FOPII in diets, the expression of genes encoding pancreatic AMY2A, PNLIP, and CCK was upregulated (p < 0.05) when compared with the control. Fat percentage and cholesterol content in breast meat were significantly reduced (p < 0.05) by nearly 13.7 and 16.7% in groups fed FOPI and FOPII at the levels of 15 and 30%. Total phenolic and flavonoid contents in breast meat were significantly increased in groups fed 15 and 30% FOPI and FOPII when compared with the control group and even after a long period of frozen storage. After 180 days of frozen storage, the inclusion of high levels of FOP significantly increased (p < 0.05) the levels of glutathione peroxide and total superoxide dismutase and meat ability to scavenge free radical 1,1-diphenyl-2-picrylhydrazyl. Furthermore, the highest net profit and profitability ratio and the lowest cost feed/kg body gain were achieved in groups fed 7.5 and 15% of FOPII, respectively. The results of this study indicated that dietary inclusion of 15% FOPII could enhance the growth performance and economic efficiency of broiler chickens. Moreover, a higher inclusion level of FOPI or FOPII could enhance the quality and increase the oxidative stability of frozen meat and extend the storage time.
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Affiliation(s)
- Doaa Ibrahim
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Amira Moustafa
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Sara E Shahin
- Department of Animal Wealth Development, Veterinary Economics and Farm Management, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Wafaa R I A Sherief
- Department of Animal Wealth Development, Animal Breeding, and Production, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Karima Abdallah
- Food Control Department, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed F M Farag
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
| | - Mohamed A Nassan
- Department of Clinical Laboratory sciences, Turabah University College, Taif University, Taif, Saudi Arabia
| | - Seham M Ibrahim
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Egypt
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11
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Physicochemical and Antioxidant Properties of Gelatin and Gelatin Hydrolysates Obtained from Extrusion-Pretreated Fish ( Oreochromis sp.) Scales. Mar Drugs 2021; 19:md19050275. [PMID: 34068988 PMCID: PMC8156103 DOI: 10.3390/md19050275] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/06/2021] [Accepted: 05/11/2021] [Indexed: 12/16/2022] Open
Abstract
Fish gelatin and its hydrolysates exhibit a variety of biological characteristics, which include antihypertensive and antioxidant properties. In this study, fish gelatins were extracted from extrusion-pretreated tilapia scales, and then subjected to analyses to determine the physicochemical properties and antioxidant activity of the extracted gelatins. Our findings indicate that TSG2 (preconditioned with 1.26% citric acid) possessed the greatest extraction yield, as well as higher antioxidant activities compared with the other extracted gelatins. Hence, TSG2 was subjected to further hydrolyzation using different proteases and ultrafiltration conditions, which yielded four gelatin hydrolysates: TSGH1, TSGH2, TSGH3, and TSGH4. The results showed that TSGH4 (Pepsin + Pancreatin and ultrafiltration < 3000 Da) had a higher yield and greater antioxidant activity in comparison with the other gelatin hydrolysates. As such, TSGH4 was subjected to further fractionation using a Superdex peptide column and two-stage reverse-phase column HPLC chromatography, yielding a subfraction TSGH4-6-2-b, which possessed the highest 2,2-diphenyl-1-picrylhydrazyl (DPPH) scavenging activity compared with the other fractions. Further LC-ESI/MS/MS analysis of TSGH4-6-2-b suggested two novel peptides (GYDEY and EPGKSGEQGAPGEAGAP), which could have potential as naturally-occurring peptides with antioxidant properties. These promising results suggest that these antioxidant peptides could have applications in food products, nutraceuticals, and cosmetics.
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12
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Ibrahim D, Moustafa A, Metwally AS, Nassan MA, Abdallah K, Eldemery F, Tufarelli V, Laudadio V, Kishawy ATY. Potential Application of Cornelian Cherry Extract on Broiler Chickens: Growth, Expression of Antioxidant Biomarker and Glucose Transport Genes, and Oxidative Stability of Frozen Meat. Animals (Basel) 2021; 11:ani11041038. [PMID: 33917066 PMCID: PMC8067757 DOI: 10.3390/ani11041038] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/27/2021] [Accepted: 04/05/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Supplementation of the poultry diet with plant extracts rich in polyphenolic compounds could improve the performance of animals as well as the oxidative stability of their derived meat. The present study evaluated the efficacy of cornelian cherry extract (CCE) on the expression of genes controlling glucose transporters and different assays regulating the oxidative stability of frozen, stored meat over a long period of time (90 days of storage). The results indicated that the addition of 200 mg/kg of CCE to the diet could improve the growth rate and antioxidant status of broiler chickens and thus increase their productivity. Moreover, polyphenolic compounds rich in CCE can act as antioxidant agents to increase the shelf-life extension of frozen, stored poultry meat. Finally, supplementation with CCE could increase the total concentration of phenolic compounds in poultry meat offered to human consumers. Abstract The use of natural plant extracts in poultry feed could improve their productivity as well as the oxidative stability of stored derived meat. The roles of cornelian cherry extract (CCE) in growth, cecal microbes, and meat antioxidative markers of broiler chickens were evaluated. A total of 500 Ross 308 broiler chicks were fed diets supplemented with CCE (0, 50, 100, 200, 400 mg/kg of diet) for 38 days. The highest levels of weight gain and feed utilization were observed in a group fed 200 mg/kg of CCE. Maximum upregulation of glucose transporters—1 and 2 and sodium-dependent glucose transporter genes—were found in the group fed 200 mg/kg of CCE. Lactobacilli and Bifidobacterium colonization increased as the CCE levels increased. The greatest upregulation of antioxidant genes (glutathione peroxidase, catalase, and superoxide dismutase) in breast meat was observed in groups fed CCE (200 and 400 mg/kg). Dietary CCE significantly delayed the lipid oxidation of breast meat compared with that of the control group. The total phenolic content, 2,2-Diphenyl-1-Picrihydrzyl (DPPH) radical scavenging activity and reducing power in meat improved with higher levels of CCE. Dietary CCE improved the growth, performance of broilers, and meat antioxidant stability after 90 days of storage.
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Affiliation(s)
- Doaa Ibrahim
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt
- Correspondence: (D.I.); (A.T.Y.K.)
| | - Amira Moustafa
- Department of Physiology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt;
| | - Aya Sh. Metwally
- Department of Pharmacology, Faculty of Veterinary Medicine, Aswan University, Aswan 81511, Egypt;
| | - Mohamed A. Nassan
- Department of Clinical Laboratory Sciences, Turabah University College, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia;
| | - Karima Abdallah
- Department of Food Control, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt;
| | - Fatma Eldemery
- Department of Hygiene and Zoonoses, Faculty of Veterinary Medicine, Mansoura University, Mansoura 35516, Egypt;
| | - Vincenzo Tufarelli
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari, Strada Provinciale per Casamassima km 3, 70010 Valenzano, Italy; (V.T.); (V.L.)
| | - Vito Laudadio
- Department of DETO, Section of Veterinary Science and Animal Production, University of Bari, Strada Provinciale per Casamassima km 3, 70010 Valenzano, Italy; (V.T.); (V.L.)
| | - Asmaa T. Y. Kishawy
- Department of Nutrition and Clinical Nutrition, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44519, Egypt
- Correspondence: (D.I.); (A.T.Y.K.)
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13
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Kim JE, Choi YJ, Lee SJ, Gong JE, Lee YJ, Sung JE, Jung YS, Lee HS, Hong JT, Hwang DY. Antioxidant activity and laxative effects of tannin-enriched extract of Ecklonia cava in loperamide-induced constipation of SD rats. PLoS One 2021; 16:e0246363. [PMID: 33626068 PMCID: PMC7904174 DOI: 10.1371/journal.pone.0246363] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 01/18/2021] [Indexed: 12/13/2022] Open
Abstract
To investigate the role of tannin-enriched extracts of Ecklonia cava (TEE) on the regulation of oxidative balance and laxative activity in chronic constipation, we investigated alterations after exposure to TEE, on constipation phenotypes, muscarinic cholinergic regulation, and oxidative stress responses in the transverse colons of SD rats with loperamide (Lop)-induced constipation. This extract contains high levels of total condensed tannin content (326.5 mg/g), and exhibited high inhibitory activity against 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals. TEE treatment induced significant improvements in reactive oxygen species (ROS) production, superoxide dismutase (SOD) expression and nuclear factor erythroid 2-related factor 2 (Nrf2) phosphorylation in primary smooth muscles of rat intestine cells (pRISMCs) and transverse colon of constipation model. Also, Lop+TEE treated groups showed alleviated outcomes for the following: most stool parameters, gastrointestinal transit, and intestine length were remarkably recovered; a similar recovery pattern was observed in the histopathological structure, mucin secretion, water channel expression and gastrointestinal hormones secretion in the transverse colon; expressions of muscarinic acetylcholine receptors M2/M3 (mAChR M2/M3) and their mediators on muscarinic cholinergic regulation were significantly recovered. Taken together, these results provide the first evidence that TEE stimulates oxidative stress modulation and muscarinic cholinergic regulation when exerting its laxative effects in chronic constipation models.
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Affiliation(s)
- Ji Eun Kim
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Yun Ju Choi
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Su Jin Lee
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Jeong Eun Gong
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Young Ju Lee
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Ji Eun Sung
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
| | - Young Suk Jung
- College of Pharmacy, Pusan National University, Busan, Korea
| | - Hee Seob Lee
- Department of Food Science and Nutrition, College of Human Ecology, Pusan National University, Busan, Korea
| | - Jin Tae Hong
- College of Pharmacy, Chungbuk National University, Chungju, Korea
| | - Dae Youn Hwang
- Department of Biomaterials Science (BK21 FOUR Program), College of Natural Resources & Life Science/Life and Industry Convergence Research Institute/Laboratory Animal Resources Center, Pusan National University, Miryang, Korea
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First-time comparative investigation on Araucaria columnaris (G. Forst.) Hook. leaves: extraction techniques, phytochemicals, medicinal activities, and DFT study. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02650-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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15
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Nho JA, Shin YS, Jeong HR, Cho S, Heo HJ, Kim GH, Kim DO. Neuroprotective Effects of Phlorotannin-Rich Extract from Brown Seaweed Ecklonia cava on Neuronal PC-12 and SH-SY5Y Cells with Oxidative Stress. J Microbiol Biotechnol 2020; 30:359-367. [PMID: 31752064 PMCID: PMC9728360 DOI: 10.4014/jmb.1910.10068] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Neurodegenerative disorders in the elderly are characterized by gradual loss of memory and cognitive function. Oxidative stress caused by reactive oxygen species is associated with progressive neuronal cell damage and death in Alzheimer's disease, one of the most common neurodegenerative disorders. An edible brown seaweed, Ecklonia cava, contains a variety of biologically active compounds such as phlorotannins. In this study, we comparatively evaluated the total phenolic content, antioxidant capacity, and neuroprotective effects of the phlorotannin-rich extract from E. cava (PEEC). The total phenolic content of PEEC and dieckol was 810.8 mg gallic acid equivalents (GAE)/g and 996.6 mg GAE/g, respectively. Antioxidant capacity of PEEC was 1,233.8 mg vitamin C equivalents (VCE)/g and 392.1 mg VCE/g determined using ABTS and DPPH assays, respectively, while those of dieckol were 2,238.4 mg VCE/g and 817.7 mg VCE/g. High-performance liquid chromatography results revealed 48.08 ± 0.67 mg dieckol/g of PEEC. PEEC had neuroprotective effects in pheochromocytoma (PC-12) and human neuroblastoma (SH-SY5Y) cells against H2O2- and AAPH-induced oxidative damage, partly due to reduced intracellular oxidative stress. PEEC treatment inhibited acetylcholinesterase and butyrylcholinesterase in a dose-dependent manner. Taken together, these findings suggest that PEEC is a good source of antioxidants and neuroprotective materials.
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Affiliation(s)
- Jin Ah Nho
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 704, Republic of Korea
| | - Yong Sub Shin
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Ha-Ram Jeong
- Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Suengmok Cho
- Department of Food Science and Technology, Pukyong National University, Busan 4851, Republic of Korea
| | - Ho Jin Heo
- Division of Applied Life Science (BK21 Plus), Institute of Agricultural and Life Science, Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Gun Hee Kim
- Department of Foods and Nutrition, Duksung Women’s University, Seoul 01369, Republic of Korea
| | - Dae-Ok Kim
- Department of Food Science and Biotechnology, Kyung Hee University, Yongin 704, Republic of Korea,Graduate School of Biotechnology, Kyung Hee University, Yongin 17104, Republic of Korea,Corresponding author Phone: +82-31-201-3796 Fax: +82-31-204-8116 E-mail:
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16
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Lee JH, Kim HJ, Jee Y, Jeon YJ, Kim HJ. Antioxidant potential of Sargassum horneri extract against urban particulate matter-induced oxidation. Food Sci Biotechnol 2020; 29:855-865. [PMID: 32523795 DOI: 10.1007/s10068-019-00729-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Revised: 11/15/2019] [Accepted: 12/16/2019] [Indexed: 12/18/2022] Open
Abstract
Particulate matter is a major contribution of air pollution and detrimental to human health. The in vitro antioxidant activities of a brown seaweed, Sargassum horneri ethanol extract (SHE) against particulate matter-induced oxidative stress were investigated by measuring 1,1-diphenyl-2-picrylhydrazyl (DPPH) free-radical scavenging activity, hydrogen peroxide (H2O2) scavenging activity, superoxide anion (O2 ·-) inhibition, hydroxyl radical ( · OH) scavenging activity, reducing power, and the metal ion-chelating effect. All in vitro antioxidant activities were increased as the concentration of SHE increased (0-1000 μg/mL). When treated with particulate matter at 0-1000 μg/mL, the DPPH free radical, and H2O2 scavenging activities, reducing power, and metal ion-chelating abilities of SHE were significantly decreased (p < 0.05). These results indicate that Sargassum horneri, which is a rich source of bioactive compounds, can be used as a natural source of antioxidants in the food industries.
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Affiliation(s)
- Ju Hee Lee
- Department of Food Bioengineering, Jeju National University, 102 Jejudaehakno, Jeju, 63243 Republic of Korea
| | - Hyo Jin Kim
- Department of Food Bioengineering, Jeju National University, 102 Jejudaehakno, Jeju, 63243 Republic of Korea
| | - Youngheun Jee
- College of Veterinary Medicine, Jeju National University, Jeju, 63243 Republic of Korea.,Interdisciplinary Graduate Program in Advanced Convergence Technology and Science, Jeju National University, Jeju, Republic of Korea
| | - You-Jin Jeon
- Department of Marine Life Sciences, Jeju National University, Jeju, 63243 Republic of Korea
| | - Hyun Jung Kim
- Department of Food Bioengineering, Jeju National University, 102 Jejudaehakno, Jeju, 63243 Republic of Korea
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17
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Subramaniam D, Hanna LE, Maheshkumar K, Ponmurugan K, Al-Dhabi NA, Murugan P. Immune stimulatory and anti-HIV-1 potential of extracts derived from marine brown algae Padina tetrastromatica. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2020; 17:/j/jcim.2020.17.issue-2/jcim-2019-0071/jcim-2019-0071.xml. [PMID: 31990663 DOI: 10.1515/jcim-2019-0071] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Accepted: 07/28/2019] [Indexed: 11/15/2022]
Abstract
Background Marine brown algae are biologically diverse and their medicinal value has been explored limited. We assessed whether Padina tetrastromatica Hauck will possess the immune stimulatory and human immunodeficiency virus (HIV-1) inhibitory activity. Materials and Methods Aqueous and methanolic extracts were tested for the Th1/Th2 cytokines using PBMC. Subsequently, leukotriene B4 (LTB4), nitric oxide (NO) and anti-oxidant effect were analyzed using RAW264.7 cells. In addition, Padina extracts were tested for the HIV-1 clade C & A by measuring the levels of viral p24 antigen in infected peripheral blood mononuclear cells (PBMCs) and against reverse transcriptase (RT). Results At 100 μg/mL, aqueous and methanolic extracts produced a significant amount of IL-10 and IFN-γ at 24 h and 72 h post-stimulation by PBMCs. It also produced a significant amount of LTB4, NO and had an antioxidant effect on RAW264.7 cell, suggesting the immune stimulating potential of P. tetrastromatica. Upon infection of PBMCs with 100 TCID50, aqueous and methanolic extracts of P. tetrastromatica inhibited HIV-1 C (>90%) and HIV-1 A (>50%) showed a significant reduction in HIV-1 p24 levels and HIV-1 RT inhibition (>50%). GC-MS study revealed a relative abundance of tetradecanoic and oleic acid in the methanolic extract of P. tetrastromatica, which might be responsible for immune stimulation and anti-HIV-1 activity. Conclusion At lower concentrations (100 mg/mL), the aqueous and methanolic extracts of P. tetrastromatica showed the strong immune stimulation and greatest anti-HIV-1 potential in vitro. This study demonstrates the therapeutic potential of these brown algae P. tetrastromatica for the benefit of mankind.
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Affiliation(s)
- Dinesh Subramaniam
- Department of Microbiology, Dr ALM PG IBMS, University of Madras, Chennai, TN, India
| | - Luke Elizabeth Hanna
- Division of HIV/AIDS, Department of Clinical Research, National Institute for Research in Tuberculosis (ICMR), Chennai, TN, India
| | - Kuppusamy Maheshkumar
- Department of Physiology, Sri Ramachandra Medical college & Research institute, Sri Ramachandra University, Chennai, TN,India
| | - Karuppiah Ponmurugan
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Naif Abdullah Al-Dhabi
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - P Murugan
- Department of Medicinal botany, Sri Sairam Siddha Medical College & Research Centre, Chennai, TN, India
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18
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Aslam MN, Sohaib M, Khan AU, Ali S, Amjad A, Ahmed S. Lipids Oxidative Stability and Microbial Shelf Life Quality of Licorice (Glycyrrhiza glabra L.) Extract Supplemented Chicken Patties. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2020. [DOI: 10.1590/1806-9061-2020-1316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- MN Aslam
- University of Veterinary and Animal Sciences, Pakistan
| | - M Sohaib
- University of Veterinary and Animal Sciences, Pakistan
| | - AU Khan
- University of Veterinary and Animal Sciences, Pakistan
| | - S Ali
- University of Veterinary and Animal Sciences, Pakistan
| | - A Amjad
- Bahauddin Zakariya University, Pakistan
| | - S Ahmed
- Cholistan University of Veterinary and Animal Sciences, Pakistan
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19
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Aslam S, Shukat R, Khan MI, Shahid M. Effect of Dietary Supplementation of Bioactive Peptides on Antioxidant Potential of Broiler Breast Meat and Physicochemical Characteristics of Nuggets. Food Sci Anim Resour 2020; 40:55-73. [PMID: 31970331 PMCID: PMC6957447 DOI: 10.5851/kosfa.2019.e82] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 10/20/2019] [Accepted: 11/04/2019] [Indexed: 01/26/2023] Open
Abstract
Poultry meat is generally exposed to quality deterioration due to lipid oxidation during storage. Oxidative stability of meat can be increased by feed supplementation. Aim of the current study was to investigate the effect of dietary supplementation of fish waste derived bioactive peptides on antioxidant potential of broiler breast meat and physico-chemical characteristics and quality parameters of nuggets prepared from breast meat. 180 broiler birds (six groups of 30 birds) were purchased. Each group was given different concentrations of bioactive peptides i.e. 0, 50, 100, 150, 200, and 250 mg/kg feed. After completion of six weeks birds were slaughtered and breast meat was stored at -18°C for six months. Nuggets were prepared and stored at -18°C for 45 days. Meat samples were analyzed for antioxidant activity [total phenolic contents (TPC), DPPH• scavenging activity, and ferric reducing antioxidant power] and lipid oxidation assay at regular intervals of 1, 2, 3, 4, 5, and 6 months while nuggets were analyzed for quality (pH, color, texture and water holding capacity) parameters after regular interval of 15 days. A significant (p<0.05) effect of feed supplementation was observed on antioxidant status such as TPC, DPPH• scavenging activity, and FRAP of broiler breast meat. Dietary interventions of bioactive peptides significantly (p<0.05) delayed lipid oxidation of breast meat than control. All the quality parameters were also significantly affected due to dietary bioactive peptides and storage duration. Thus, dietary interventions of bioactive peptides can increase the antioxidant and shelf stability of broiler breast meat and nuggets.
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Affiliation(s)
- Sadia Aslam
- National Institute of Food Science and
Technology, Faculty of Food, Nutrition and Home Sciences, University of
Agriculture Faisalabad, Pakistan
| | - Rizwan Shukat
- National Institute of Food Science and
Technology, Faculty of Food, Nutrition and Home Sciences, University of
Agriculture Faisalabad, Pakistan
| | - Muhammad Issa Khan
- National Institute of Food Science and
Technology, Faculty of Food, Nutrition and Home Sciences, University of
Agriculture Faisalabad, Pakistan
| | - Muhammad Shahid
- Department of Biochemistry, Faculty of
Sciences, University of Agriculture, Faisalabad
Pakistan
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20
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Effects of Food Processing on In Vivo Antioxidant and Hepatoprotective Properties of Green Tea Extracts. Antioxidants (Basel) 2019; 8:antiox8120572. [PMID: 31766414 PMCID: PMC6943518 DOI: 10.3390/antiox8120572] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 11/15/2019] [Accepted: 11/19/2019] [Indexed: 12/14/2022] Open
Abstract
Food processing can affect the nutrition and safety of foods. A previous study showed that tannase and ultrasound treatment could significantly increase the antioxidant activities of green tea extracts according to in vitro evaluation methods. Since the results from in vitro and in vivo experiments may be inconsistent, the in vivo antioxidant activities of the extracts were studied using a mouse model of alcohol-induced acute liver injury in this study. Results showed that all the extracts decreased the levels of aspartate transaminase and alanine aminotransferase in serum, reduced the levels of malondialdehyde and triacylglycerol in the liver, and increased the levels of catalase and glutathione in the liver, which can alleviate hepatic oxidative injury. In addition, the differences between treated and original extracts were not significant in vivo. In some cases, the food processing can have a negative effect on in vivo antioxidant activities. That is, although tannase and ultrasound treatment can significantly increase the antioxidant activities of green tea extracts in vitro, it cannot improve the in vivo antioxidant activities, which indicates that some food processing might not always have positive effects on products for human benefits.
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21
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Salehi B, Sharifi-Rad J, Seca AML, Pinto DCGA, Michalak I, Trincone A, Mishra AP, Nigam M, Zam W, Martins N. Current Trends on Seaweeds: Looking at Chemical Composition, Phytopharmacology, and Cosmetic Applications. Molecules 2019; 24:E4182. [PMID: 31752200 PMCID: PMC6891420 DOI: 10.3390/molecules24224182] [Citation(s) in RCA: 96] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 11/06/2019] [Accepted: 11/13/2019] [Indexed: 12/15/2022] Open
Abstract
Seaweeds have received huge interest in recent years given their promising potentialities. Their antioxidant, anti-inflammatory, antitumor, hypolipemic, and anticoagulant effects are among the most renowned and studied bioactivities so far, and these effects have been increasingly associated with their content and richness in both primary and secondary metabolites. Although primary metabolites have a pivotal importance such as their content in polysaccharides (fucoidans, agars, carragenans, ulvans, alginates, and laminarin), recent data have shown that the content in some secondary metabolites largely determines the effective bioactive potential of seaweeds. Among these secondary metabolites, phenolic compounds feature prominently. The present review provides the most remarkable insights into seaweed research, specifically addressing its chemical composition, phytopharmacology, and cosmetic applications.
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Affiliation(s)
- Bahare Salehi
- Student Research Committee, Bam University of Medical Sciences, Bam 4340847, Iran;
| | - Javad Sharifi-Rad
- Zabol Medicinal Plants Research Center, Zabol University of Medical Sciences, Zabol 61615-585, Iran
| | - Ana M. L. Seca
- cE3c- Centre for Ecology, Evolution and Environmental Changes/Azorean Biodiversity Group & University of Azores, Rua Mãe de Deus, 9501-801 Ponta Delgada, Portugal;
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Diana C. G. A. Pinto
- QOPNA & LAQV-REQUIMTE, Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal;
| | - Izabela Michalak
- Department of Advanced Material Technologies, Faculty of Chemistry, Wroclaw University of Science and Technology, Smoluchowskiego 25, 50-372 Wroclaw, Poland;
| | - Antonio Trincone
- Institute of Biomolecular Chemistry, Consiglio Nazionale delle Ricerche, 80078 Pozzuoli, Naples, Italy;
| | - Abhay Prakash Mishra
- Department of Pharmaceutical Chemistry, Hemvati Nandan Bahuguna Garhwal University, Srinagar Garhwal-246174, Uttarakhand, India;
| | - Manisha Nigam
- Department of Biochemistry, Hemvati Nandan Bahuguna Garhwal University, Srinagar Garhwal-246174, Uttarakhand, India;
| | - Wissam Zam
- Department of Analytical and Food Chemistry, Faculty of Pharmacy, Al-Andalus University for Medical Sciences, Tartous, Syria
| | - Natália Martins
- Department of Medicine, Faculty of Medicine, University of Porto, Alameda Prof. Hernâni Monteiro, 4200-319 Porto, Portugal
- Institute for Research and Innovation in Health (i3S), University of Porto, 4200-135 Porto, Portugal
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22
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Su M, Liu F, Luo Z, Wu H, Zhang X, Wang D, Zhu Y, Sun Z, Xu W, Miao Y. The Antibacterial Activity and Mechanism of Chlorogenic Acid Against Foodborne Pathogen Pseudomonas aeruginosa. Foodborne Pathog Dis 2019; 16:823-830. [PMID: 31483172 DOI: 10.1089/fpd.2019.2678] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Chlorogenic acid (CA), an ester of caffeic acid, is a major phenolic compound in herbs. The antimicrobial activity of CA against Pseudomonas aeruginosa P1, a foodborne pathogen, was investigated in this study. To understand how CA injured target cells, the influence of CA on cell morphology was assessed. A sunken cell surface and detachment of outer membrane components in P. aeruginosa P1 were observed after being treated by CA. Following this, the intracellular membrane permeability and the content of lipopolysaccharide (LPS), a main component of outer membrane, were determined. The release of intracellular protein and ATP from P. aeruginosa P1 indicated that CA increased intracellular membrane permeability and resulted in the leakage of intracellular materials. The uptake of propidium iodide, a compromised cell membrane nucleic acid stain, further demonstrated that CA acted on the intracellular membrane. CA resulted in the decrease of LPS contents of P. aeruginosa P1, which supported the detachment of outer membrane. CA also downregulated the expression of major genes in LPS biosynthesis, suggesting that CA may inhibit intracellular metabolism of P. aeruginosa P1 cells. Thus, CA increased the intracellular membrane permeability, induced the exfoliation of outer membrane, and disturbed the intracellular metabolism. Damage of intracellular and outer membranes as well as disruption of cell metabolism resulted in cell death eventually. The finding suggested that CA has the potential to be developed as a preservative to control P. aeruginosa-associated foodborne diseases.
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Affiliation(s)
- Mengmeng Su
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China.,College of Agriculture and Animal Husbandry, Tibet University, Linzhi, China
| | - Fang Liu
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China.,School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China
| | - Zhang Luo
- College of Agriculture and Animal Husbandry, Tibet University, Linzhi, China
| | - Haihong Wu
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Xinxiao Zhang
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Daoying Wang
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Yongzhi Zhu
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Zhilan Sun
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China.,Jiangsu Key Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and Technology, Nanjing, China
| | - Weimin Xu
- Institute of Agricultural Products Processing, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Ying Miao
- Jiangsu PICE Service Co., Ltd, Nanjing, China
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Generalić Mekinić I, Skroza D, Šimat V, Hamed I, Čagalj M, Popović Perković Z. Phenolic Content of Brown Algae (Pheophyceae) Species: Extraction, Identification, and Quantification. Biomolecules 2019; 9:E244. [PMID: 31234538 PMCID: PMC6628088 DOI: 10.3390/biom9060244] [Citation(s) in RCA: 93] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 11/23/2022] Open
Abstract
Over the last few decades, isolations and chemical characterizations of secondary metabolites with proved biological activities have been of interest for numerous research groups across the world. Phenolics, as one of the largest and most widely distributed group of phytochemicals, have gained special attention due to their pharmacological activity and array of health-promoting benefits. Reports on phenolic potentials of marine algae, especially brown algae (Pheophyceae) that are characterized by the presence of phlorotannins, are still scarce. The aim of this review paper is to provide an overview of current knowledge about phenolic potential of different brown algae species (74 species from 7 different orders). Studies on brown algae phenolics usually involve few species, thus the focus of this review is to provide information about the phenolic potential of reported algae species and to get an insight into some issues related to the applied extraction procedures and determination/quantification methods to facilitate the comparison of results from different studies. The information provided through this review should be useful for the design and interpretation of studies investigating the brown algae as a source of valuable phytochemicals.
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Affiliation(s)
- Ivana Generalić Mekinić
- Department of Food Technology and Biotechnology Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, 21000 Split, Croatia.
| | - Danijela Skroza
- Department of Food Technology and Biotechnology Faculty of Chemistry and Technology, University of Split, R. Boškovića 35, 21000 Split, Croatia.
| | - Vida Šimat
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
| | - Imen Hamed
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
| | - Martina Čagalj
- University Department of Marine Studies, University of Split, R. Boškovića 37, 21000 Split, Croatia.
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24
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Arshad MS, Amjad Z, Yasin M, Saeed F, Imran A, Sohaib M, Anjum FM, Hussain S. Quality and stability evaluation of chicken meat treated with gamma irradiation and turmeric powder. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2019. [DOI: 10.1080/10942912.2019.1575395] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Affiliation(s)
- Muhammad Sajid Arshad
- Department of Food Science, Nutrition and Home Economics, Government College University, Faisalabad, Pakistan
| | - Zaid Amjad
- Department of Food Science, Nutrition and Home Economics, Government College University, Faisalabad, Pakistan
| | - Muhammad Yasin
- Food Science Division, Nuclear Institute for Food and Agriculture, Peshawar, Pakistan
| | - Farhan Saeed
- Department of Food Science, Nutrition and Home Economics, Government College University, Faisalabad, Pakistan
| | - Ali Imran
- Department of Food Science, Nutrition and Home Economics, Government College University, Faisalabad, Pakistan
| | - Muhammad Sohaib
- Department of Food Science and Human Nutrition, University of Veterinary and animal Sciences, Lahore, Pakistan
| | | | - Shahzad Hussain
- College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
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25
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Antioxidant, anti-inflammatory and anticancer potential of natural bioactive compounds from seaweeds. BIOACTIVE NATURAL PRODUCTS 2019. [DOI: 10.1016/b978-0-12-817901-7.00005-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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26
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Han EJ, Um JH, Kim EA, Lee W, Kang N, Oh JY, Park SY, Jeon YJ, Ahn CB, Lee SH, Ahn G. Protective Effects of An Water Extracts Prepared from Loliolus beka Gray Meat Against H 2O 2-Induced Oxidative Stress in Chang Liver Cells and Zebrafish Embryo Model. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2018; 975 Pt 1:585-601. [PMID: 28849484 DOI: 10.1007/978-94-024-1079-2_46] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In this study, we first evaluated protective effects of Loliolus beka in a human liver cell line and zebrafish embryo model with its anti-oxidant activity. First, we prepared the water extract from L. beka meat (LBMW) at room temperature for 24 h and revealed it consisted of a rich taurine. LBMW exhibited the scavenging effects against 2,2-azino-bis(3-ethylbenzthiazoline)-6-sulfonic acid (ABTS) and 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals and hydrogen peroxide (H2O2) as well as the high value of oxygen radical absorbance capacity (ORAC). Also, the hydroxyl radical-induced DNA damage was dose-dependently reduced by the treatment of LBMW. In addition, LBMW showed no cytotoxicity and reduced the production of reactive oxygen species (ROS) in H2O2-treated hepatocytes. Moreover, LBMW regulated the expression of an anti-apoptotic molecule, Bcl-2 and the expression of pro-apoptotic molecules, Bax and PARP in H2O2-treated hepatocytes as well as the increment of antioxidant mediated-HO-1 and Nrf2 protein expression. In further study, LBMW improved the survival rate and decreased the production of ROS in H2O2-treated zebrafish embryo model. Therefore, our results suggest that Loliolus beka has protective effects against H2O2-induced oxidative stress and may be used as a potential source for functional foods.
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Affiliation(s)
- Eui Jeong Han
- Deparment of Food Technology and Nutrition, Chonnam National University, Yeosu, Republic of Korea
| | - Ju Hyung Um
- Deparment of Food Technology and Nutrition, Chonnam National University, Yeosu, Republic of Korea
| | - Eun A Kim
- Jeju International Marine Science Center for Research and Education, Korea Institute of Ocean Science & Technology (KIOST), Jeju, Republic of Korea
| | - WonWoo Lee
- Department of Marine Life Science, Jeju National University, Jeju, Republic of Korea
| | - Nalae Kang
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu, Republic of Korea
| | - Jae Young Oh
- Department of Marine Life Science, Jeju National University, Jeju, Republic of Korea
| | - Soo Yeon Park
- Deparment of Food Technology and Nutrition, Chonnam National University, Yeosu, Republic of Korea
| | - You-Jin Jeon
- Department of Marine Life Science, Jeju National University, Jeju, Republic of Korea
| | - Chang-Bum Ahn
- Deparment of Food Technology and Nutrition, Chonnam National University, Yeosu, Republic of Korea
- Division of Food and Nutrition, Chonnam National University, Gwang ju, Republic of Korea
| | - Seung Hong Lee
- Division of Food Bioscience and Korea Nokyong Research Center, Konkuk University, Chungju, Republic of Korea
| | - Ginnae Ahn
- Deparment of Food Technology and Nutrition, Chonnam National University, Yeosu, Republic of Korea.
- Department of Marine Bio-Food Sciences, Chonnam National University, Yeosu, Republic of Korea.
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27
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Huang CY, Tsai YH, Hong YH, Hsieh SL, Huang RH. Characterization and Antioxidant and Angiotensin I-Converting Enzyme (ACE)-Inhibitory Activities of Gelatin Hydrolysates Prepared from Extrusion-Pretreated Milkfish ( Chanos chanos) Scale. Mar Drugs 2018; 16:E346. [PMID: 30248998 PMCID: PMC6213483 DOI: 10.3390/md16100346] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 09/09/2018] [Accepted: 09/21/2018] [Indexed: 12/12/2022] Open
Abstract
Fish gelatin hydrolysates have been shown to possess various biological activities due to their unique Gly-Pro-Y and Gly-X-Hyp sequences. In the current study, fish gelatin was extracted from non-extruded milkfish scale (FSG1) or extrusion-pretreated milkfish scale (FSG2); extracted gelatins were hydrolyzed with different combinations of Flavourzyme and Alcalase to give four different hydrolysates, namely: FSGH1 (FSG1 hydrolyzed with Flavourzyme), FSGH2 (FSG1 hydrolyzed with Alcalase + Flavourzyme), FSGH3 (FSG2 hydrolyzed with Flavourzyme), and FSGH4 (FSG2 hydrolyzed with Alcalase + Flavourzyme). The extrusion-pretreatment process enhanced the extraction yield of gelatin from fish scale. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis (SDS-PAGE) and Fourier transform infrared (FTIR) analyses showed the extracts FSG1 and FSG2 possessed characteristics of gelatin. Moreover, the physicochemical characteristics of FSGH1⁻FSGH4 were examined by analyses of their degree of hydrolysis, amino acid composition, UV spectrum, FTIR spectrum, molecular weight, and RP-HPLC profile. Additional biological functional analyses showed that all of the studied gelatin hydrolysates FSGH1⁻FSGH4 possessed antioxidant activity dose-dependently as revealed by DPPH scavenging, ABTS scavenging, and reducing power analyses. In addition, FSGH2 and FSGH4 showed higher angiotensin-I-converting enzyme (ACE)-inhibitory activity as compared to FSGH1 and FSGH3. Taken together, FSGH2 and FSGH4 showed high antioxidant activity and potent anti-ACE activity. Due to the potential antioxidant and antihypertensive properties of FSGH2 and FSGH4, further research is needed to explore their possible use as natural supplementary raw materials in food and nutraceutical products.
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Affiliation(s)
- Chun-Yung Huang
- Department of Seafood Science, National Kaohsiung University of Science and Technology, No. 142, Haijhuan Rd., Nanzih District, Kaohsiung City 81157, Taiwan.
| | - Yung-Hsiang Tsai
- Department of Seafood Science, National Kaohsiung University of Science and Technology, No. 142, Haijhuan Rd., Nanzih District, Kaohsiung City 81157, Taiwan.
| | - Yong-Han Hong
- Department of Nutrition, I-Shou University (Yanchao Campus), No. 8, Yida Rd., Jiaosu Village, Yanchao District, Kaohsiung City 82445, Taiwan.
| | - Shu-Ling Hsieh
- Department of Seafood Science, National Kaohsiung University of Science and Technology, No. 142, Haijhuan Rd., Nanzih District, Kaohsiung City 81157, Taiwan.
| | - Ren-Han Huang
- Department of Nursing, Mackay Medical College, No.46, Sec. 3, Zhongzheng Rd., Sanzhi District, New Taipei City 25245, Taiwan.
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Chakraborty K, Joseph D. Effect of antioxidant compounds from seaweeds on storage stability of C 20-22 polyunsaturated fatty acid concentrate prepared from dogfish liver oil. Food Chem 2018; 260:135-144. [PMID: 29699654 DOI: 10.1016/j.foodchem.2018.03.144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 03/25/2018] [Accepted: 03/30/2018] [Indexed: 11/30/2022]
Abstract
Ethyl acetate extracts of seaweeds were chromatographically fractionated to yield 14-methyl pentyl tetrahydro-8-hydroxy-10-methylnaphthalene-8-carboxylate (1) and tetrahydro-4-isopropyl-9-(9, 14-dimethyldec-9-enyl)-pyran-1-one (2) from Sargassum ilicifolium, whereas Padina gymnospora afforded dihydro-2-(10-(hydroxymethyl)-7,15-dimethyl-9-oxoundec-11-enyl)-2-methyl-2H-pyran-1(4H)-one (3) and 1-(decahydro-1-hydroxy-7-methyl-8-vinylnaphthalen-2-yl)ethanone (4) as major constituents. Compound 1 displayed significantly higher antioxidant activity (IC50 < 1 mg/mL, p < 0.05) comparable to other analogues (IC50 > 1 mg/mL). The C20-22 polyunsaturated fatty acid (C20-22 PUFA) concentrate (CFA) prepared from the deep-sea dogfish liver oil was added with the studied compounds and physiochemical properties and fatty acid composition during an accelerated storage were evaluated. No significant reduction in C20-22 PUFAs (∼6%) in the CFA treated with 1 as compared to that with the control (∼35%) was recorded. A greater induction time was observed for the CFA supplemented with 1 (6.8 h) than other compounds (≤6 h) and control (∼1.6 h), maintaining the oxidation indices of the CFA within desirable limits.
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Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala, India.
| | - Dexy Joseph
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin 682018, Kerala, India
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29
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Chen Y, Kong L, Wang S. Image recognition of automatic evisceration of Cherry Valley ducks and biological activities of protein extracts isolated from the duck meat. J FOOD PROCESS ENG 2018. [DOI: 10.1111/jfpe.12805] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan Chen
- Engineering College; Huazhong Agricultural University; Wuhan 430070 People's Republic of China
- Engineering College; Wuhan Donghu University; Wuhan 430212 People's Republic of China
| | - Lina Kong
- Hubei Key Laboratory of Genetic Regulation and Integrative Biology, School of Life Sciences; Central China Normal University; Wuhan 430079 People's Republic of China
| | - Shucai Wang
- Engineering College; Huazhong Agricultural University; Wuhan 430070 People's Republic of China
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30
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Paiva L, Lima E, Neto AI, Baptista J. Seasonal Variability of the Biochemical Composition and Antioxidant Properties of Fucus spiralis at Two Azorean Islands. Mar Drugs 2018; 16:E248. [PMID: 30049966 PMCID: PMC6117708 DOI: 10.3390/md16080248] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/04/2018] [Accepted: 07/24/2018] [Indexed: 01/12/2023] Open
Abstract
This study evaluates, for the first time, the seasonal (winter and summer) and geographical (São Miguel⁻SMG and Santa Maria⁻SMA Islands) variability of Fucus spiralis (Fs) biochemical composition (dry weight basis) and antioxidant properties. Protein and carbohydrates presented higher values in Fs-SMGwinter, lipids, total dietary fiber, and energy value in Fs-SMAsummer, and ash and soluble dietary fiber/insoluble dietary fiber ratio in Fs-SMAwinter. The fatty acid (FA) profiles showed a lower SFA in Fs-SMGsummer, whereas MUFA and PUFA presented higher values in Fs-SMGsummer and Fs-SMGwinter, respectively. Excellent dietary ratios of n6/n3 PUFA and hypocholesterolemic/hypercholesterolemic FA were found, with lower values in Fs-SMAwinter and higher in Fs-SMGsummer, respectively. The highest total phenolics was found in Fs-SMAsummer acetone:water extract and total flavonoids showed the higher value in Fs-SMGwinter methanol extract. The best free radical-scavenging activity was observed in the Fs-SMAwinter methanol (EC50 = 0.045 mg/mL) and acetone:water (EC50 = 0.059 mg/mL) extracts. The ferric-reducing antioxidant power showed the best results in Fs-SMAwinter methanol extract (EC50 = 0.016 mg/mL) and Fs-SMAsummer acetone:water extract (EC50 = 0.017 mg/mL). The best ferrous ion-chelating activity was found in Fs-SMGwinter acetone:water extract. Overall, results revealed that F. spiralis nutritional and functional bioactivity values have geographical and seasonal variations and that its regular consumption may add benefits to human health.
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Affiliation(s)
- Lisete Paiva
- Biotechnology Centre of Azores (CBA), University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
| | - Elisabete Lima
- Biotechnology Centre of Azores (CBA), University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
- Institute of Agricultural and Environmental Research and Technology (IITAA), University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
| | - Ana Isabel Neto
- Azorean Biodiversity Group (ABG), Centre for Ecology, Evolution and Environmental Changes (cE3c), Department of Biology, University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
| | - José Baptista
- Biotechnology Centre of Azores (CBA), University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
- Institute of Agricultural and Environmental Research and Technology (IITAA), University of Azores, 9501-801 Ponta Delgada, São Miguel, Azores, Portugal.
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31
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Yunfeng Z, Lin L, Lan S, Lidong Z, Yang X. In comparison with vitamin C and butylated hydroxytoluene, the antioxidant capacity of aqueous extracts from buds and flowers of Lonicera japonica Thunb. J TRADIT CHIN MED 2018. [DOI: 10.1016/s0254-6272(18)30627-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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32
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Solvent effects on antioxidant activities and phenolic contents of the alhydwan (Boerhavia elegana choisy ) seed flour. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2018. [DOI: 10.1007/s11694-018-9827-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Chakraborty K, Joseph D. Effects of antioxidative substances from seaweed on quality of refined liver oil of leafscale gulper shark, Centrophorus squamosus during an accelerated stability study. Food Res Int 2018; 103:450-461. [PMID: 29389635 DOI: 10.1016/j.foodres.2017.10.018] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2017] [Revised: 08/11/2017] [Accepted: 10/10/2017] [Indexed: 12/01/2022]
Abstract
Crude liver oil of leafscale gulper shark, Centrophorus squamosus was clarified by sequential degumming, decolorization and vacuum deodorization. The refined oil was added with ethyl acetate extract of seaweeds and various physiochemical parameters were evaluated in a time-reliant accelerated storage study. Significantly greater induction time was observed for the oil supplemented with Sargassum wightii and Sargassum ilicifolium (>4.5h) than other seaweed extracts and control oil (~1h). Among different seaweeds, the ethylacetate extracts of S. wightii maintained the oxidation indices of the refined oil below the marginal limits after the study period. No significant reduction in C20-22 long chain fatty acids (1.19%) in the refined oil added with S. wightii was apparent, and was comparable with the synthetic antioxidants (1.07-1.08%). Spectroscopic fingerprint analysis of marker compounds responsible to cause rancidity signified the efficacy of S. wightii to arrest the development of undesirable oxidation products in the refined oil during storage. The antioxidant compounds, 15-(but-19-enyl)-hexahydro-13,16-dimethyl-11-oxo-1H-isochromen-8-yl benzoate (1) and 10-(but-13-en-12-yl)-5-((furan-3-yl)propyl)-dihydrofuran-9(3H)-one (2) isolated from S. wightii appeared to play a major role to deter the oxidative degradation of refined oil thereby enhancing the storage stability.
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Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin, 682018, Kerala, India.
| | - Dexy Joseph
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North, P.B. No. 1603, Cochin, 682018, Kerala, India
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Ben Mansour R, Wided MK, Cluzet S, Krisa S, Richard T, Ksouri R. LC-MS identification and preparative HPLC isolation of Frankenia pulverulenta phenolics with antioxidant and neuroprotective capacities in PC12 cell line. PHARMACEUTICAL BIOLOGY 2017; 55:880-887. [PMID: 28152658 PMCID: PMC6130631 DOI: 10.1080/13880209.2016.1278452] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
CONTEXT Frankenia pulverulenta L. (Frankeniaceae) is a medicinal species with carminative, analgesic and antiviral properties. However, phytochemical investigations, antioxidant and neuroprotective capacities of this plant remain unclear. OBJECTIVE This work assesses the phenolic composition of F. pulverulenta shoot and root and evaluates their antioxidant and neuroprotective capacities. MATERIALS AND METHODS Successive fractionation of F. pulverulenta shoot and root using 6 solvents were used. Antioxidant capacity of these fractions was assessed through four in vitro tests (DPPH, ABTS, Fe-chelating activity and ORAC). Phenolic identification, purification as well as neuroprotective activity of ethyl acetate (EtOAc) fraction and purified molecules were assessed. RESULTS Among the tested fractions, EtOAc shoot and root fractions possessed considerable phenolic contents (383 and 374 mg GAE/g E, respectively) because of their important ORAC (821 and 1054 mg of TE/g E), DPPH (586 and 750 mg of TE/g) and ABTS (1453 and 1319 mg of TE/g) results. Moreover, gallic acid, quercetin, quercetin galloyl glucoside, trigalloyl hexoside, procyanidin dimers and sulfated flavonoids were identified by LC-DAD-ESI-MS for the first time in this species. The relevant cytoprotective capacity (at 300 μg/mL) against β-amyloid peptide induced toxicity in PC12 cells of EtOAc fractions were corroborated with the chemical composition. In addition, purified molecules were tested for their ORAC and neuroprotective activity. Quercetin showed the best ORAC value (33.55 mmol TE/g polyphenols); nevertheless, procyanidin dimer exhibited an exceptionally efficient neuroprotective activity (100% of viability at 50 μg/mL). DISCUSSION AND CONCLUSIONS These findings suggest that this halophyte is a promising source of antioxidant and neuroprotective molecules for pharmaceutical purposes.
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Affiliation(s)
- Rim Ben Mansour
- Laboratory of Aromatic and Medicinal Plants, Center of Biotechnology, Technopark of Borj-Cedria (CBBC), Hammam-Lif, Tunisia
- CONTACT Rim Ben MansourLaboratory of Aromatic and Medicinal Plants, Center of Biotechnology, Technopark of Borj-Cedria (CBBC), BP 901,Hammam-Lif2050, Tunisia
| | - Megdiche Ksouri Wided
- Laboratory of Aromatic and Medicinal Plants, Center of Biotechnology, Technopark of Borj-Cedria (CBBC), Hammam-Lif, Tunisia
| | - Stéphanie Cluzet
- ISVV, GESVAB EA3675, University of Bordeaux, Villenave d‘Ornon, France
| | - Stéphanie Krisa
- ISVV, GESVAB EA3675, University of Bordeaux, Villenave d‘Ornon, France
| | - Tristan Richard
- ISVV, GESVAB EA3675, University of Bordeaux, Villenave d‘Ornon, France
| | - Riadh Ksouri
- Laboratory of Aromatic and Medicinal Plants, Center of Biotechnology, Technopark of Borj-Cedria (CBBC), Hammam-Lif, Tunisia
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35
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A DFT Study of Structural and Bonding Properties of Complexes Obtained from First-Row Transition Metal Chelation by 3-Alkyl-4-phenylacetylamino-4,5-dihydro-1H-1,2,4-triazol-5-one and Its Derivatives. Bioinorg Chem Appl 2017; 2017:5237865. [PMID: 28757814 PMCID: PMC5512031 DOI: 10.1155/2017/5237865] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Accepted: 05/03/2017] [Indexed: 11/18/2022] Open
Abstract
Density functional calculations were used to explore the complexation of 3-alkyl-4-phenylacetylamino-4,5-dihydro-1h-1,2,4-triazol-5-one (ADPHT) derivatives by first-row transition metal cations. Neutral ADPHT ligand and mono deprotonated ligands have been used. Geometry optimizations have been performed in gas-phase and solution-phase (water, benzene, and N,N-dimethylformamide (DMF)) with B3LYP/Mixed I (LanL2DZ for metal atom and 6-31+G(d,p) for C, N, O, and H atoms) and with B3LYP/Mixed II (6-31G(d) for metal atom and 6-31+G(d,p) for C, N, O, and H atoms) especially in the gas-phase. Single points have also been carried out at CCSD(T) level. The B3LYP/Mixed I method was used to calculate thermodynamic energies (energies, enthalpies, and Gibb energies) of the formation of the complexes analyzed. The B3LYP/Mixed I complexation energies in the gas phase are therefore compared to those obtained using B3LYP/Mixed II and CCSD(T) calculations. Our results pointed out that the deprotonation of the ligand increases the binding affinity independently of the metal cation used. The topological parameters yielded from Quantum Theory of Atom in Molecules (QTAIM) indicate that metal-ligand bonds are partly covalent. The significant reduction of the proton affinity (PA) observed when passing from ligands to complexes in gas-phase confirms the notable enhancement of antioxidant activities of neutral ligands.
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Arshad MS, Imran A, Nadeem MT, Sohaib M, Saeed F, Anjum FM, Kwon JH, Hussain S. Enhancing the quality and lipid stability of chicken nuggets using natural antioxidants. Lipids Health Dis 2017; 16:108. [PMID: 28595582 PMCID: PMC5465442 DOI: 10.1186/s12944-017-0496-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2017] [Accepted: 05/24/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Current day consumers prefer natural antioxidants to synthetic antioxidants because they are more active. However, the activity generally depends on the specific condition and composition of food. The aim of this study was to investigate the effect of wheat germ oil and α-lipoic acid on the quality characteristics, antioxidant status, fatty acid profile, and sensory attributes of chicken nuggets. METHODS Six types of diets were prepared for feeding the chickens to evaluate the quality of nuggets made from the leg meat of these experimental animals. These included control, diet enriched with wheat germ oil (WGO), which is a rich natural source of α-tocopherol (AT), diet with added AT or α-lipoic acid (ALA), diet with a combination of either ALA and WGO (ALA + WGO) or ALA and synthetic AT (ALA + AT). ALA has great synergism with synthetic as well as natural AT (WGO). RESULTS The diet with WGO and ALA showed the best potential with respect to both antioxidant activity and total phenolic content. HPLC results revealed that the chicken nuggets made from WGO + ALA group showed maximum deposition of AT and ALA. The stability of the nuggets from control group was found to be significantly lower than that of nuggets from the WGO + ALA group. Total fatty acid content too was higher in the nuggets from this group. The poly unsaturated fatty acids (PUFA) were found to be higher in the nuggets from the groups fed with a combination of natural and synthetic antioxidants. CONCLUSION It is concluded that the combination of natural and synthetic antioxidants in the animal feed exerts a synergistic effect in enhancing the stability and quality of chicken nuggets.
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Affiliation(s)
- Muhammad Sajid Arshad
- Institute of Home and Food Sciences, Government College University Faisalabad, Punjab, Pakistan. .,School of Food Science and Biotechnology, Kyungpook National University, Daegu, South Korea.
| | - Ali Imran
- Institute of Home and Food Sciences, Government College University Faisalabad, Punjab, Pakistan
| | - Muhammad Tahir Nadeem
- Institute of Home and Food Sciences, Government College University Faisalabad, Punjab, Pakistan
| | - Muhammad Sohaib
- Department of Food Science and Human Nutrition, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Farhan Saeed
- Institute of Home and Food Sciences, Government College University Faisalabad, Punjab, Pakistan
| | - Faqir Muhammad Anjum
- Institute of Home and Food Sciences, Government College University Faisalabad, Punjab, Pakistan
| | - Joong-Ho Kwon
- School of Food Science and Biotechnology, Kyungpook National University, Daegu, South Korea
| | - Shahzad Hussain
- College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
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Pathak MP, Policegoudra RS, Goyary D, Das A, Mandal S, Chakraborti S, Bora NS, Islam J, Patowary P, Raju PS, Chattopadhyay P. Safety evaluation of an oat grain alkaloid gramine by genotoxicity assays. Drug Chem Toxicol 2017; 41:147-154. [DOI: 10.1080/01480545.2017.1322605] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Manash Pratim Pathak
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | | | - Danswrang Goyary
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
| | - Aparoop Das
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Santa Mandal
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
- School of Pharmaceutical Sciences, IFTM University, Moradabad, India
| | - Srijita Chakraborti
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Nilutpal Sharma Bora
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Johirul Islam
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
- Department of Pharmaceutical Sciences, Dibrugarh University, Dibrugarh, India
| | - Pompy Patowary
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
| | - P. Srinivas Raju
- Division of Pharmaceutical Technology, Defence Research Laboratory, Tezpur, India
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Kang M, Zhai FH, Li XX, Cao JL, Han JR. Total phenolic contents and antioxidant properties of buckwheat fermented by three strains of Agaricus. J Cereal Sci 2017. [DOI: 10.1016/j.jcs.2016.12.012] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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39
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40
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Różyło R, Hameed Hassoon W, Gawlik-Dziki U, Siastała M, Dziki D. Study on the physical and antioxidant properties of gluten-free bread with brown algae. CYTA - JOURNAL OF FOOD 2016. [DOI: 10.1080/19476337.2016.1236839] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Renata Różyło
- Department of Equipment Operation and Maintenance in the Food Industry, University of Life Sciences, Lublin, Poland
| | | | - Urszula Gawlik-Dziki
- Department of Biochemistry and Food Chemistry, University of Life Sciences in Lublin, Lublin, Poland
| | - Monika Siastała
- Department of Equipment Operation and Maintenance in the Food Industry, University of Life Sciences, Lublin, Poland
| | - Dariusz Dziki
- Thermal Engineering Department, University of Life Sciences, Lublin, Poland
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41
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Chakraborty K, Maneesh A, Makkar F. Antioxidant Activity of Brown Seaweeds. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2016. [DOI: 10.1080/10498850.2016.1201711] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Kajal Chakraborty
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North P.O., Cochin, Kerala, India
| | - Anusree Maneesh
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North P.O., Cochin, Kerala, India
| | - Fasina Makkar
- Marine Biotechnology Division, Central Marine Fisheries Research Institute, Ernakulam North P.O., Cochin, Kerala, India
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Maneesh A, Chakraborty K, Makkar F. Pharmacological activities of brown seaweed Sargassum wightii (Family Sargassaceae) using different in vitro models. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2016. [DOI: 10.1080/10942912.2016.1189434] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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Chakraborty K, Joseph D, Joseph D. Concentration and stabilization of C20–22 n-3 polyunsaturated fatty acid esters from the oil of Sardinella longiceps. Food Chem 2016; 199:828-37. [DOI: 10.1016/j.foodchem.2015.12.082] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Revised: 11/20/2015] [Accepted: 12/19/2015] [Indexed: 10/22/2022]
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Chakraborty K, Joseph D, Joseph D. Changes in the Quality of Refined Fish Oil in an Accelerated Storage Study. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2016. [DOI: 10.1080/10498850.2015.1036482] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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45
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Erenler R, Sen O, Aksit H, Demirtas I, Yaglioglu AS, Elmastas M, Telci İ. Isolation and identification of chemical constituents from Origanum majorana and investigation of antiproliferative and antioxidant activities. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2016; 96:822-36. [PMID: 25721137 DOI: 10.1002/jsfa.7155] [Citation(s) in RCA: 69] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2014] [Revised: 02/12/2015] [Accepted: 02/23/2015] [Indexed: 05/13/2023]
Abstract
BACKGROUND Origanum majorana L., belonging to the Lamiaceae family, has great potential and has been used as a folk medicine against asthma, indigestion, headache and rheumatism; in addition, the essential oils of this plant have been used widely in the food industry. Plant materials have been harvested from the Medicinal and Aromatic Plant Field of Gaziosmanpasa University. Air-dried plant materials were boiled in water, filtered, and the solvent part subsequently extracted with hexane and ethyl acetate. The chromatographic method was applied to the ethyl acetate extract to isolate bioactive secondary metabolites, the structures of which were elucidated by spectroscopic techniques: basically one-dimensional and two-dimensional nuclear magnetic resonance and quadrupole time-of-flight liquid chromatography. Antiproliferative and antioxidant activities of isolated secondary metabolites were determined. RESULTS 5,6,3'-Trihydroxy-7,8,4'-trimethoxyflavone, hesperetin, hydroquinone, arbutin and rosmarinic acid were isolated from the water-soluble ethyl acetate extract of aerial parts of O. majorana. Antioxidant activities of isolated compounds and water-soluble ethyl acetate extract were investigated using assays of DPPH(•), ABTS(•+), reducing power and total phenolic content. Antiproliferative activities of the isolated compounds and plant extracts were investigated against C6 and HeLa cell lines using BrdU cell proliferation enzyme-linked immunosorbent assay and xCELLigence assay, respectively. Both hesperetin and hydroquinone were determined to have stronger antiproliferative activities against C6 and HeLa cells than the other isolated compounds and 5-fluorouracil. CONCLUSION The results showed that the extract and isolated compounds exhibited significant antioxidant activities. Hence this plant has the potential to be a natural antioxidant in the food industry and an anticancer drug.
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Affiliation(s)
- Ramazan Erenler
- Department of Chemistry, Faculty of Art and Science, Plant Research Laboratory-A, Gaziosmanpasa University, 60240 Tokat, Turkey
| | - Ozkan Sen
- Department of Chemistry, Faculty of Art and Science, Plant Research Laboratory-A, Gaziosmanpasa University, 60240 Tokat, Turkey
| | - Huseyin Aksit
- Department of Chemistry, Faculty of Art and Science, Plant Research Laboratory-A, Gaziosmanpasa University, 60240 Tokat, Turkey
| | - Ibrahim Demirtas
- Department of Chemistry, Faculty of Natural Sciences, Plant Research Laboratory-B, Cankiri Karatekin University, 18100 Cankiri, Turkey
| | - Ayse Sahin Yaglioglu
- Department of Chemistry, Faculty of Natural Sciences, Plant Research Laboratory-B, Cankiri Karatekin University, 18100 Cankiri, Turkey
| | - Mahfuz Elmastas
- Department of Chemistry, Faculty of Art and Science, Plant Research Laboratory-A, Gaziosmanpasa University, 60240 Tokat, Turkey
| | - İsa Telci
- Department of Field Crops, Faculty of Agriculture, Suleyman Demiral University, Dogu Campus, 32260 Isparta, Turkey
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Sharma A, Cannoo DS. Effect of extraction solvents/techniques on polyphenolic contents and antioxidant potential of the aerial parts of Nepeta leucophylla and the analysis of their phytoconstituents using RP-HPLC-DAD and GC-MS. RSC Adv 2016. [DOI: 10.1039/c6ra12038e] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
In the present study, evaluation of antioxidant potential, percentage yield, phytochemical and polyphenolic composition of different extracts obtained from the aerial parts ofNepeta leucophyllausing different extraction techniques/solvents was carried out.
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Affiliation(s)
- Ajay Sharma
- Department of Chemistry
- Sant Longowal Institute of Engineering and Technology
- Longowal 148106
- India
| | - Damanjit Singh Cannoo
- Department of Chemistry
- Sant Longowal Institute of Engineering and Technology
- Longowal 148106
- India
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Sea Buckthorn Leaf Extract Protects Jejunum and Bone Marrow of (60)Cobalt-Gamma-Irradiated Mice by Regulating Apoptosis and Tissue Regeneration. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2015; 2015:765705. [PMID: 26421051 PMCID: PMC4569787 DOI: 10.1155/2015/765705] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/19/2015] [Accepted: 07/27/2015] [Indexed: 11/18/2022]
Abstract
A single dose (30 mg/kg body weight) of standardized sea buckthorn leaf extract (SBL-1), administered 30 min before whole body 60Co-gamma-irradiation (lethal dose, 10 Gy), protected >90% of mice population. The purpose of this study was to investigate the mechanism of action of SBL-1 on jejunum and bone marrow, quantify key bioactive compounds, and analyze chemical composition of SBL-1. Study with 9-week-old inbred male Swiss albino Strain ‘A' mice demonstrated that SBL-1 treatment before 60Co-gamma-irradiation (10 Gy) significantly (p < 0.05) countered radiation induced decreases in jejunum crypts (1.27-fold), villi number (1.41-fold), villus height (1.25-fold), villus cellularity (2.27-fold), cryptal Paneth cells (1.89-fold), and Bcl2 level (1.54-fold). It countered radiation induced increases in cryptal apoptotic cells (1.64-fold) and Bax levels (1.88-fold). It also countered radiation (2 Gy and 3 Gy) induced bone marrow apoptosis (1.59-fold and 1.85-fold) and micronuclei frequency (1.72-fold and 2.6-fold). SBL-1 rendered radiation protection by promoting cryptal stem cells proliferation, by regulating apoptosis, and by countering radiation induced chromosomal damage. Quercetin, Ellagic acid, Gallic acid, high contents polyphenols, tannins, and thiols detected in SBL-1 may have contributed to radiation protection by neutralization of radiation induced oxidative species, supporting stem cell proliferation and tissue regeneration.
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Zhai FH, Wang Q, Han JR. Nutritional components and antioxidant properties of seven kinds of cereals fermented by the basidiomycete Agaricus blazei. J Cereal Sci 2015. [DOI: 10.1016/j.jcs.2015.07.010] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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49
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Wu T, Luo J, Xu B. In vitro antidiabetic effects of selected fruits and vegetables against glycosidase and aldose reductase. Food Sci Nutr 2015; 3:495-505. [PMID: 26788291 PMCID: PMC4708650 DOI: 10.1002/fsn3.243] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2014] [Revised: 03/15/2015] [Accepted: 04/01/2015] [Indexed: 11/17/2022] Open
Abstract
In vitro antidiabetic effect of fruits and vegetables with reports as folk remedies were investigated. The antidiabetic effects were evaluated by comparing the inhibitory properties of α‐glycosidase, aldose reductase, and antioxidant activity. The results indicated that lychee extract exhibited the best dose‐dependent inhibitory activity against α‐glycosidase with IC50 of 10.4 mg/mL, and lemon peel extract exhibited aldose reductase inhibitory potential with IC50 value at 3.63 mg/mL. Besides, the result also showed that the inhibitory effects of blueberry and plum against α‐glycosidase were strong among the fruits samples. Bitter gourd and eggplant demonstrated significant inhibitory potential against aldose reductase, with IC50 values at 8.55 mg/mL and 8.06 mg/mL, respectively. The result from correlation analysis part showed that the antioxidant activities of selected fruits and vegetables were found related to their health beneficial effects, as there was positive correlations between total flavonoids content (TFC) and aldose reductase inhibitory activity (r2 = 0.556).
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Affiliation(s)
- Tong Wu
- Food Science and Technology Program Beijing Normal University-Hong Kong Baptist University United International College Zhuhai Guangdong 519085 China
| | - Jiaqiang Luo
- Food Science and Technology Program Beijing Normal University-Hong Kong Baptist University United International College Zhuhai Guangdong 519085 China
| | - Baojun Xu
- Food Science and Technology Program Beijing Normal University-Hong Kong Baptist University United International College Zhuhai Guangdong 519085 China
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Delfanian M, Kenari RE, Sahari MA. Antioxidant Activity of Loquat (Eriobotrya japonicaLindl.) Fruit Peel and Pulp Extracts in Stabilization of Soybean Oil During Storage Conditions. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2015. [DOI: 10.1080/10942912.2015.1013635] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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