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Olivares-Rubio HF, Salazar-Coria L, Romero-López JP, Domínguez-López ML, García-Latorre EA, Vega-López A. Fatty acid metabolism and brain mitochondrial performance of juvenile Nile tilapia (Oreochromis niloticus) exposed to the water-accommodated fraction of Maya crude oil. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2020; 197:110624. [PMID: 32302862 DOI: 10.1016/j.ecoenv.2020.110624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 03/18/2020] [Accepted: 04/09/2020] [Indexed: 06/11/2023]
Abstract
Crude oil and its derivatives are still the primary source of energy for humankind. However, during its transportation and treatment, spills of this resource can occur in aquatic environments. Nile tilapia is one of the most globally widespread fish species. This species is even found in brackish water due to its tolerance to salinity and pollution. In this study, the performance of brain cells (mitochondrial membrane potential [ΔΨm], calcium [Ca2+] and O2 and H2O2 levels) exposed to crude oil was assessed. In addition, fatty acid metabolism (cholesterol concentration and fatty acid synthase [FAS], acyl CoA-oxidase [AOX] and catalase [CAT] activities) in the brain, heart, liver and intestine of Nile tilapia exposed to the water-accommodated fraction (WAF) of 0.01, 0.1 or 1 g/L Maya crude oil (MCO) for 96 h were evaluated. After exposure, in brain cells, there were only increases in ROS and slight reductions in ΔΨm. Exposure to WAF of MCO induced and increased the levels of cholesterol and altered FAS and AOX activities in all examined tissues. The brain is the most susceptible organ to alterations in the activity of fatty acid metabolic enzymes and cholesterol levels relative to the heart, liver and intestine. The correlation between inhibition of the activity of CAT and AOX suggests a possible reduction in the proliferation and size of peroxisomes. Most biomarkers were significantly altered in the brains of Nile tilapia exposed to the WAF containing 1 g/L MCO in comparison to the control.
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Affiliation(s)
- Hugo F Olivares-Rubio
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, CP 07738, Ciudad de México, México, Mexico; Instituto de Investigaciones Biomédicas, Departamento de Medicina Genómica y Toxicología Ambiental, Universidad Nacional Autónoma de México, Ap. Postal 70-228, Ciudad de México, Mexico
| | - Lucía Salazar-Coria
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, CP 07738, Ciudad de México, México, Mexico; Dirección de Investigación en Transformación de Hidrocarburos, Instituto Mexicano Del Petróleo, Eje Central Lázaro Cárdenas Norte 152, San Bartolo Atepehuacan, CP 07730, Ciudad de México, Mexico
| | - J Pablo Romero-López
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Inmunoquímica I, Prol Carpio y Plan de Ayala s/n, Col. Casco de Santo Tomás, CP 11340, Ciudad de México, México, Mexico
| | - María Lilia Domínguez-López
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Inmunoquímica I, Prol Carpio y Plan de Ayala s/n, Col. Casco de Santo Tomás, CP 11340, Ciudad de México, México, Mexico
| | - Ethel A García-Latorre
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Inmunoquímica I, Prol Carpio y Plan de Ayala s/n, Col. Casco de Santo Tomás, CP 11340, Ciudad de México, México, Mexico
| | - Armando Vega-López
- Instituto Politécnico Nacional, Escuela Nacional de Ciencias Biológicas, Laboratorio de Toxicología Ambiental, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, CP 07738, Ciudad de México, México, Mexico.
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52
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Supercritical fluid extraction of chañar (Geoffroea decorticans) almond oil: Global yield, kinetics and oil characterization. J Supercrit Fluids 2020. [DOI: 10.1016/j.supflu.2020.104824] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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53
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Segarra AB, Prieto I, Banegas I, Martínez-Cañamero M, de Gasparo M, Vanderheyden P, Zorad S, Ramírez-Sánchez M. The Type of Fat in the Diet Influences the Behavior and the Relationship Between Cystinyl and Alanyl Aminopeptidase Activities in Frontal Cortex, Liver, and Plasma. Front Mol Biosci 2020; 7:94. [PMID: 32500082 PMCID: PMC7242642 DOI: 10.3389/fmolb.2020.00094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Accepted: 04/22/2020] [Indexed: 12/29/2022] Open
Abstract
Insulin-regulated aminopeptidase (IRAP, cystinyl aminopeptidase, CysAP) and aminopeptidase M (alanyl aminopeptidase, AlaAP) are closely related enzymes involved in cognitive, metabolic, and cardiovascular functions. These functions may be modulated by the type of fat used in the diet. In order to analyze a possible coordinated response of both enzymes we determined simultaneously their activities in frontal cortex, liver, and plasma of adult male rats fed diets enriched with fats differing in their percentages of saturated, mono or polyunsaturated fatty acids such as sesame, sunflower, fish, olive, Iberian lard, and coconut. The systolic blood pressure, food intake, body and liver weight as well as glucose and total cholesterol levels in plasma were measured. The type of fat in the diet influences the enzymatic activities depending on the enzyme and its location. These results suggest cognitive improvement properties for diets with predominance of polyunsaturated fatty acids. Physiological parameters such as systolic blood pressure, food intake, and biochemical factors such as cholesterol and glucose in plasma were also modified depending on the type of diet, supporting beneficial properties for diets rich in mono and polyunsaturated fatty acids. Inter-tissue correlations between the analyzed parameters were also modified depending on the type of diet. If the type of fat used in the diet modifies the behavior and relationship between CysAP and AlaAP in and between frontal cortex, liver and plasma, the functions in which they are involved could also be modified.
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Affiliation(s)
| | - Isabel Prieto
- Department of Health Sciences, University of Jaen, Jaen, Spain
| | | | | | - Marc de Gasparo
- Cardiovascular & Metabolic Syndrome Adviser, Rossemaison, Switzerland
| | - Patrick Vanderheyden
- Department of Molecular and Biochemical Pharmacology, Vrije Universiteit Brussel, Brussels, Belgium
| | - Stefan Zorad
- Biomedical Research Center, Institute of Experimental Endocrinology, Slovak Academy of Sciences, Bratislava, Slovakia
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54
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Nefedova ZA, Murzina SA, Pekkoeva SN, Voronin VP, Nemova NN. Comparative Characteristics of the Fatty-Acid Composition of Lipids in Factory and Wild Juveniles of Atlantic Salmon Salmo salar L. CONTEMP PROBL ECOL+ 2020. [DOI: 10.1134/s1995425520020109] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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55
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Ritz PP, Rogers MB, Zabinsky JS, Hedrick VE, Rockwell JA, Rimer EG, Kostelnik SB, Hulver MW, Rockwell MS. Dietary and Biological Assessment of the Omega-3 Status of Collegiate Athletes: A Cross-Sectional Analysis. PLoS One 2020; 15:e0228834. [PMID: 32348305 PMCID: PMC7190167 DOI: 10.1371/journal.pone.0228834] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Accepted: 04/07/2020] [Indexed: 01/07/2023] Open
Abstract
Omega-3 fatty acids (ω-3 FA) are associated with cardiovascular health, brain function, reduction of inflammation, and several other physiological roles of importance to competitive athletes. The ω-3 FA status of National Collegiate Athletic Association (NCAA) Division I athletes has not been well-described. The purpose of this study was to evaluate the ω-3 FA status of NCAA Division I athletes using dietary and biological assessment methodology. Athletes from nine NCAA Division I institutions from throughout the U.S. (n = 1,528, 51% male, 34 sports represented, 19.9 ± 1.4 years of age) completed a food frequency questionnaire (FFQ) to assess ω-3 FA from diet and supplements. Omega-3 Index (O3i) was evaluated in a sub-set of these participants (n = 298, 55% male, 21 sports represented, 20.0 ± 1.3 years of age) using dried blood spot sampling. Only 6% (n = 93) of athletes achieved the Academy of Nutrition & Dietetics’ recommendation to consume 500 mg DHA+EPA per day. Use of ω-3 FA supplements was reported by 15% (n = 229) of participants. O3i was 4.33 ± 0.81%, with no participants meeting the O3i benchmark of 8% associated with the lowest risk of cardiovascular disease. Every additional weekly serving of fish or seafood was associated with an absolute O3i increase of 0.27%. Overall, sub-optimal ω-3 FA status was observed among a large, geographically diverse group of male and female NCAA Division I athletes. These findings may inform interventions aimed at improving ω-3 FA status of collegiate athletes. Further research on athlete-specific ω-3 FA requirements is needed.
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Affiliation(s)
- Peter P. Ritz
- Athletics Department, Virginia Tech, Blacksburg, VA, United States of America
| | - Mark B. Rogers
- Athletics Department, Virginia Tech, Blacksburg, VA, United States of America
- Edward Via College of Osteopathic Medicine, Blacksburg, VA, United States of America
| | - Jennifer S. Zabinsky
- Athletics Department, Virginia Tech, Blacksburg, VA, United States of America
- Department of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America
| | - Valisa E. Hedrick
- Department of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America
| | - John A. Rockwell
- Department of Medicine, Carilion Clinic, Roanoke, VA, United States of America
| | - Ernest G. Rimer
- Department of Exercise & Sport Science, College of Health, University of Utah, Salt Lake City, UT, United States of America
- Athletics Department, University of Utah, Salt Lake City, UT, United States of America
| | - Samantha B. Kostelnik
- Department of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America
| | - Matthew W. Hulver
- Department of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America
- Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute Roanoke, Roanoke, VA, United States of America
- Fralin Life Sciences Institute, Virginia Tech, Blacksburg, VA, United States of America
| | - Michelle S. Rockwell
- Department of Human Nutrition, Foods and Exercise, Virginia Tech, Blacksburg, VA, United States of America
- Center for Transformative Research on Health Behaviors, Fralin Biomedical Research Institute Roanoke, Roanoke, VA, United States of America
- * E-mail:
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56
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Adhikary RR, Koppaka O, Banerjee R. Development of color changing polydiacetylene-based biomimetic nanovesicle platforms for quick detection of membrane permeability across the blood brain barrier. NANOSCALE 2020; 12:8898-8908. [PMID: 32266882 DOI: 10.1039/c9nr07845b] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Membrane permeability through passive diffusion is one of the important pathways for passage of drugs across the blood brain barrier (BBB). The present study describes the development of biomimetic unilamellar lipopolymeric nanovesicles of size 268 ± 37 nm, consisting of polar brain lipids in conjunction with polydiacetylene and validation of their application for an abbreviated yet accurate membrane permeability assay with high-throughput and rapid identification of BBB permeability of drugs. The nanovesicle suspension was tested with drugs of known permeability across the BBB to validate the detection of changes in hue, absorbance and fluorescence in response to permeation across the nanovesicles. A simple device was developed based on the nanovesicle sensors along with a mobile application which allowed for the determination of hue corresponding to qualitative identification of whether a drug is BBB permeable (BBB+) or not (BBB-). With respect to determination of a suitable endpoint in this assay, a hue cut off of 275°, reduction in %blueness by less than 59% and a fluorescence intensity of ≥0.22 a.u. at 560 nm accurately differentiated between drugs which are permeable and impermeable across the BBB within 5 minutes. Further quantification of BBB permeability can be done through the concentration at which the above end-points are achieved. For the quantification of the permeability, absorbance and fluorescence measurements were performed. The device thus developed allows the rapid determination of BBB permeability of various agents in drug discovery especially in smaller set-ups with minimal equipment through changes in color, absorbance and fluorescence.
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Affiliation(s)
- Rishi Rajat Adhikary
- Nanomedicine Lab, Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India.
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57
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Takeuchi E, Yamada D, Suzuki S, Saitoh A, Itoh M, Hayashi T, Yamada M, Wada K, Sekiguchi M. Participation of the nucleus accumbens dopaminergic system in the antidepressant-like actions of a diet rich in omega-3 polyunsaturated fatty acids. PLoS One 2020; 15:e0230647. [PMID: 32210469 PMCID: PMC7094879 DOI: 10.1371/journal.pone.0230647] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 03/04/2020] [Indexed: 01/04/2023] Open
Abstract
The beneficial effects of omega (ω)-3 polyunsaturated fatty acid (PUFA) supplementation on major depressive disorder have been actively studied, but the underlying mechanism remains unknown. The present study examined the involvement of the nucleus accumbens (NAc) dopaminergic systems in behavioral changes in mice fed a diet high in ω-3 PUFAs. Mice fed a diet containing about double the amount of ω-3 PUFAs (krill oil (KO) diet) exerted shorter immobility times in the forced swim test (FST) than mice fed a control diet, containing only α-linolenic acid (ALA) as ω-3 PUFAs. The shorter immobility times were observed in both male and female mice. A dopamine metabolite, 3,4-dihydroxyphenylacetic acid, increased in the NAc in male mice fed the KO diet when compared with those fed the control diet. In addition, dopamine, 3-methoxytyramine, and homovanillic acid increased in the NAc in female mice fed the KO diet. Notably, the effects of the KO diet on the immobility time in the FST were abolished by microinjection of sulpiride, an antagonist of D2-like receptors, into the NAc. A similar microinjection of an antagonist selective for D1-like receptors, SKF83566, also abolished the reduction in immobility in the FST. Moreover, we found that tyrosine hydroxylase-positive cells increased in the ventral tegmental area (VTA) in mice fed the KO diet. These results suggest that modulation of the VTA-NAc dopaminergic pathway is one of the mechanisms by which a KO diet rich in ω-3 PUFAs reduces the immobility behavior in the mouse FST.
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Affiliation(s)
- Eri Takeuchi
- Department of Degenerative Neurological Diseases, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Daisuke Yamada
- Department of Degenerative Neurological Diseases, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Satoshi Suzuki
- Department of Neuropsychopharmacology, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Akiyoshi Saitoh
- Department of Neuropsychopharmacology, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Masayuki Itoh
- Department of Biochemistry and Cellular Biology, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Takashi Hayashi
- Department of Biochemistry and Cellular Biology, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Mitsuhiko Yamada
- Department of Neuropsychopharmacology, National Institute of Mental Health, National Center of Neurology and Psychiatry, Tokyo, Japan
| | - Keiji Wada
- Department of Degenerative Neurological Diseases, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
- AMED-CREST, Japan Agency for Medical Research and Development, Tokyo, Japan
| | - Masayuki Sekiguchi
- Department of Degenerative Neurological Diseases, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan
- * E-mail: ,
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58
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Gharehbaghi G, Mohagheghi P, Sedaghat A, Riazi-Esfahani H, Mirghorbani M, Khosravi N. Parenteral Fish-Oil Lipid Emulsions in Retinopathy of Prematurity: A Retrospective Comparative Study. J Curr Ophthalmol 2020; 32:69-74. [PMID: 32510016 PMCID: PMC7265279 DOI: 10.4103/joco.joco_23_20] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 07/01/2019] [Accepted: 07/25/2019] [Indexed: 11/04/2022] Open
Abstract
Purpose To evaluate the effects of a fish oil-containing regimen on the severity of retinopathy of prematurity (ROP) in preterm infants. Methods In this retrospective, observational study, 82 preterm infants with documented retinal examinations were evaluated. Patients' demographic data, associated morbidities, the worst ROP zone, stage, and the presence of plus disease during the follow-up examinations, and the need for ROP treatment in the two groups were recorded and analyzed. Results Forty-three infants were treated with INTRAlipid®, and 39 infants were treated with 20% SMOFlipid. There were no differences in gestational age, birth weight, and associated morbidities between the two groups. No differences were observed among the two groups in their need for treatment (P = 0.51), ROP zones (P = 0.62), and plus disease (P = 0.38). Although no difference was seen in ROP stages between the groups (P = 0.41), in subgroup analysis, Stage 3 (severe ROP) occurred significantly lower in the SMOFlipid group (P = 0.04) and Stage 0 occurred significantly higher in the SMOFlipid-treated infants (P = 0.05). Conclusions This study showed no difference between the two groups regarding the need for the treatment. The lower prevalence of severe ROP in preterm infants receiving SMOFlipid emulsion was observed comparing to the INTRAlipid-treated infants.
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Affiliation(s)
- Golnaz Gharehbaghi
- Firoozabadi Clinical Research Development Unit, Iran University of Medical Sciences, Tehran, Iran
| | - Parisa Mohagheghi
- Department of Pediatrics, Division of Neonatology, Newborn Intensive Care Unit, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Ahad Sedaghat
- Eye Research Center, Rasoul Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Hamid Riazi-Esfahani
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Mirghorbani
- Eye Research Center, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Nastaran Khosravi
- Division of Neonatology, Ali-Asghar Children Hospital, Iran University of Medical Sciences, Tehran, Iran
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S. Stavrinou P, Andreou E, Aphamis G, Pantzaris M, Ioannou M, S. Patrikios I, D. Giannaki C. The Effects of a 6-Month High Dose Omega-3 and Omega-6 Polyunsaturated Fatty Acids and Antioxidant Vitamins Supplementation on Cognitive Function and Functional Capacity in Older Adults with Mild Cognitive Impairment. Nutrients 2020; 12:E325. [PMID: 31991898 PMCID: PMC7071310 DOI: 10.3390/nu12020325] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 01/23/2020] [Accepted: 01/23/2020] [Indexed: 12/19/2022] Open
Abstract
The aim of the present study was to examine the effects of a high-dose omega-3 and omega-6 fatty acids supplementation, in combination with antioxidant vitamins, on cognitive function and functional capacity of older adults with mild cognitive impairment (MCI), over a 6-month period in a randomized, double-blind, placebo-controlled trial. Forty-six older adults with MCI (age: 78.8 ± 7.3 years) were randomized 1:1 to receive either a 20 mL dose of a formula containing a mixture of omega-3 (810 mg Eicosapentaenoic acid and 4140 mg Docosahexaenoic acid) and omega-6 fatty acids (1800 mg gamma-Linolenic acid and 3150 mg Linoleic acid) (1:1 w/w), with 0.6 mg vitamin A, vitamin E (22 mg) plus pure γ-tocopherol (760 mg), or 20mL placebo containing olive oil. Participants completed assessments of cognitive function, functional capacity, body composition and various aspects of quality of life at baseline and following three and six months of supplementation. Thirty-six participants completed the study (eighteen from each group). A significant interaction between supplementation and time was found on cognitive function (Addenbrooke's Cognitive Examination -Revised (ACE-R), Mini-Mental State Examination (MMSE) and Stroop Color and Word Test (STROOP) color test; p < 0.001, p = 0.011 and p = 0.037, respectively), functional capacity (6-min walk test and sit-to-stand-60; p = 0.028 and p = 0.032, respectively), fatigue (p < 0.001), physical health (p = 0.007), and daily sleepiness (p = 0.007)-showing a favorable improvement for the participants receiving the supplement. The results indicate that this nutritional modality could be promising for reducing cognitive and functional decline in the elderly with MCI.
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Affiliation(s)
- Pinelopi S. Stavrinou
- Department of Life and Health Sciences, University of Nicosia, Nicosia 2417, Cyprus; (P.S.S.); (E.A.); (G.A.)
- University of Nicosia Research Foundation, Nicosia 2417, Cyprus
| | - Eleni Andreou
- Department of Life and Health Sciences, University of Nicosia, Nicosia 2417, Cyprus; (P.S.S.); (E.A.); (G.A.)
| | - George Aphamis
- Department of Life and Health Sciences, University of Nicosia, Nicosia 2417, Cyprus; (P.S.S.); (E.A.); (G.A.)
| | - Marios Pantzaris
- The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus;
| | - Melina Ioannou
- Noesis Cognitive Center, Materia Group, Nicosia 2221, Cyprus;
| | | | - Christoforos D. Giannaki
- Department of Life and Health Sciences, University of Nicosia, Nicosia 2417, Cyprus; (P.S.S.); (E.A.); (G.A.)
- University of Nicosia Research Foundation, Nicosia 2417, Cyprus
- The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus;
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60
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Lane M, Yadav V. Multiple Sclerosis. TEXTBOOK OF NATURAL MEDICINE 2020. [PMCID: PMC7348625 DOI: 10.1016/b978-0-323-43044-9.00199-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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61
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Sghaier R, Zarrouk A, Nury T, Badreddine I, O'Brien N, Mackrill JJ, Vejux A, Samadi M, Nasser B, Caccia C, Leoni V, Moreau T, Cherkaoui-Malki M, Salhedine Masmoudi A, Lizard G. Biotin attenuation of oxidative stress, mitochondrial dysfunction, lipid metabolism alteration and 7β-hydroxycholesterol-induced cell death in 158N murine oligodendrocytes. Free Radic Res 2019; 53:535-561. [PMID: 31039616 DOI: 10.1080/10715762.2019.1612891] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Mitochondrial dysfunction and oxidative stress are involved in neurodegenerative diseases associated with an enhancement of lipid peroxidation products such as 7β-hydroxycholesterol (7β-OHC). It is, therefore, important to study the ability of 7β-OHC to trigger mitochondrial defects, oxidative stress, metabolic dysfunctions and cell death, which are hallmarks of neurodegeneration, and to identify cytoprotective molecules. The effects of biotin were evaluated on 158N murine oligodendrocytes, which are myelin synthesizing cells, exposed to 7β-OHC (50 µM) with or without biotin (10 and 100 nM) or α-tocopherol (positive control of cytoprotection). The effects of biotin on 7β-OHC activities were determined using different criteria: cell adhesion; plasma membrane integrity; redox status. The impact on mitochondria was characterized by the measurement of transmembrane mitochondrial potential (ΔΨm), reactive oxygen species (ROS) overproduction, mitochondrial mass, quantification of cardiolipins and organic acids. Sterols and fatty acids were also quantified. Cell death (apoptosis, autophagy) was characterized by the enumeration of apoptotic cells, caspase-3 activation, identification of autophagic vesicles, and activation of LC3-I into LC3-II. Biotin attenuates 7β-OHC-induced cytotoxicity: loss of cell adhesion was reduced; antioxidant activities were normalized. ROS overproduction, protein and lipid oxidation products were decreased. Biotin partially restores mitochondrial functions: attenuation of the loss of ΔΨm; reduced levels of mitochondrial O2•- overproduction; normalization of cardiolipins and organic acid levels. Biotin also normalizes cholesterol and fatty acid synthesis, and prevents apoptosis and autophagy (oxiapoptophagy). Our data support that biotin, which prevents oligodendrocytes damages, could be useful in the treatment of neurodegeneration and demyelination.
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Affiliation(s)
- Randa Sghaier
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France.,Laboratory of Biochemistry, Faculty of Medicine , University Sousse , Sousse , Tunisia.,Faculty of Medicine, Laboratory - NAFS "Nutrition - Functional Food & Vascular Health" , Monastir & University Sousse , Sousse , Tunisia.,Laboratory of Biotechnology and Valorisation of Bio-Géo Ressources , University Manouba, Higher Institute of Biotechnology , Sidi Thabet , Tunisia
| | - Amira Zarrouk
- Laboratory of Biochemistry, Faculty of Medicine , University Sousse , Sousse , Tunisia.,Faculty of Medicine, Laboratory - NAFS "Nutrition - Functional Food & Vascular Health" , Monastir & University Sousse , Sousse , Tunisia.,School of Food and Nutritional Sciences , University College Cork , Cork , Ireland.,Department of Physiology , Biosciences Institute, University College Cork , Cork , Ireland
| | - Thomas Nury
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France
| | - Ilham Badreddine
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France.,University Ibn Zohr, Lab. 'Valorisation des Ressources Naturelles et Environnement' , Taroudant , Morocco.,Laboratory Neuroscience and Biochemistry , University Hassan 1er , Settat , Morocco
| | - Nora O'Brien
- School of Food and Nutritional Sciences , University College Cork , Cork , Ireland
| | - John J Mackrill
- Department of Physiology , Biosciences Institute, University College Cork , Cork , Ireland
| | - Anne Vejux
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France
| | - Mohammad Samadi
- Department of Chemistry , University Lorraine, Metz Technopôle , Metz , France
| | - Boubker Nasser
- Laboratory Neuroscience and Biochemistry , University Hassan 1er , Settat , Morocco
| | - Claudio Caccia
- Laboratory of Medical Genetics and Neurogenetics , Foundation IRCCS Istituto Neurologico Carlo Besta , Milan , Italy
| | - Valerio Leoni
- Laboratory of Clinical Chemistry , Hospital of Varese, ASST-Settelaghi , Milan , Italy
| | - Thibault Moreau
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France.,Department of Neurology , University Hospital , Dijon , France
| | - Mustapha Cherkaoui-Malki
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France
| | - Ahmed Salhedine Masmoudi
- Laboratory of Biotechnology and Valorisation of Bio-Géo Ressources , University Manouba, Higher Institute of Biotechnology , Sidi Thabet , Tunisia
| | - Gérard Lizard
- University Bourgogne Franche-Comté/Inserm , Team 'Biochemistry of the Peroxisome, Inflammation and Lipid Metabolism' , Dijon , France
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Arika WM, Kibiti CM, Njagi JM, Ngugi MP. Modulation of Cognition: The Role of Gnidia glauca on Spatial Learning and Memory Retention in High-Fat Diet-Induced Obese Rats. Neural Plast 2019; 2019:2867058. [PMID: 31565046 PMCID: PMC6745098 DOI: 10.1155/2019/2867058] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2019] [Revised: 07/22/2019] [Accepted: 08/13/2019] [Indexed: 11/26/2022] Open
Abstract
Chronic exposures to high-fat diets are linked to neuropathological changes that culminate in obesity-related cognitive dysfunction and brain alteration. Learning, memory performance, and executive function are the main domains affected by an obesogenic diet. There are limited effective therapies for addressing cognitive deficits. Thus, it is important to identify additional and alternative therapies. In African traditional medicine, Gnidia glauca has putative efficacy in the management of obesity and associated complications. The use of Gnidia glauca is largely based on its long-term traditional use. Its therapeutic application has not been accompanied by sufficient scientific evaluation to validate its use. Therefore, the current study sought to explore the modulatory effects of dichloromethane leaf extracts of Gnidia glauca on cognitive function in the high-fat diet- (HFD-) induced obese rats. Obesity was induced by feeding the rats with prepared HFD and water ad libitum for 6 weeks. The in vivo antiobesity effects were determined by oral administration of G. glauca at dosage levels of 200, 250, and 300 mg/kg body weight in HFD-induced obese rats from the 6th to the 12th weeks. The Lee obesity index was used as a diagnostic criterion of obesity. The Morris water maze was employed to test spatial learning and memory retention in rats. The results indicated that Gnidia glauca showed potent antiobesity effects as indicated in the reduction of body weight and obesity index in extract-treated rats. Moreover, Gnidia glauca exhibited cognitive-enhancing effects in obese rats. The positive influences on cognitive functions might be attributed to the extracts' phytochemicals that have been suggested to confer protection against obesity-induced oxidative damage, reduction of central inflammation, and increased neurogenesis. The therapeutic effects observed suggest that Gnidia glauca might be an alternative to current medications for the symptomatic complications of obesity, such as learning and memory loss. Further studies are therefore needed to establish its toxicity profiles.
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Affiliation(s)
- Wycliffe Makori Arika
- Department of Biochemistry, Microbiology and Biotechnology, School of Pure and Applied Sciences, Kenyatta University, P.O. Box 43844-00100, Nairobi, Kenya
| | - Cromwell Mwiti Kibiti
- Department of Pure and Applied Sciences, Technical University of Mombasa, P.O. Box 90420-80100, Mombasa, Kenya
| | - Joan Murugi Njagi
- Department of Environmental and Occupational Health, School of Environmental Sciences, Kenyatta University, P.O. Box 43844-00100, Nairobi, Kenya
| | - Mathew Piero Ngugi
- Department of Biochemistry, Microbiology and Biotechnology, School of Pure and Applied Sciences, Kenyatta University, P.O. Box 43844-00100, Nairobi, Kenya
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63
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Ferreira HB, Pereira AM, Melo T, Paiva A, Domingues MR. Lipidomics in autoimmune diseases with main focus on systemic lupus erythematosus. J Pharm Biomed Anal 2019; 174:386-395. [DOI: 10.1016/j.jpba.2019.06.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/31/2019] [Accepted: 06/04/2019] [Indexed: 01/03/2023]
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64
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Sasaki H, Sueyasu T, Tokuda H, Ito M, Kaneda Y, Rogi T, Kawashima H, Horiguchi S, Kawabata T, Shibata H. Aging and FADS1 polymorphisms decrease the biosynthetic capacity of long-chain PUFAs: A human trial using [U- 13C]linoleic acid. Prostaglandins Leukot Essent Fatty Acids 2019; 148:1-8. [PMID: 31492428 DOI: 10.1016/j.plefa.2019.07.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/01/2019] [Revised: 06/03/2019] [Accepted: 07/02/2019] [Indexed: 10/26/2022]
Abstract
Long-chain polyunsaturated fatty acids (LCPUFAs) are important constituents of biomembranes. Observation of blood fatty acids indicated that LCPUFA biosynthesis is affected by aging and FADS polymorphisms. This study examined the effects of aging and FADS polymorphisms on LCPUFA biosynthetic capacity via direct quantification using [U-13C]linoleic acid. Healthy young (25-34 years) and elderly (65-74 years) participants were administered [U-13C]linoleate, and its metabolites were monitored for 14 days. The time of maximum plasma concentration of 13C-arachidonic acid (ARA) was 4-5 days. The area under the curve of the 13C-ARA concentration differed by FADS1 rs174547 polymorphism (TT [100%] > TC [57%] > CC [37%]). Among C allele carriers, 13C-ARA formation was 32% lower in elderly than in young participants. This is the first report to directly demonstrate that LCPUFA biosynthetic capacity is regulated by FADS1 polymorphisms and decreased by aging in FADS1 C allele carriers.
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Affiliation(s)
- Hideyuki Sasaki
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan.
| | - Toshiaki Sueyasu
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Hisanori Tokuda
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Mika Ito
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Yoshihisa Kaneda
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Tomohiro Rogi
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Hiroshi Kawashima
- Research Institute, Suntory Global Innovation Center Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
| | - Sayaka Horiguchi
- Faculty of Nutrition, Kagawa Nutrition University, 3-9-21 Chiyoda, Sakado, Saitama 350-0288, Japan
| | - Terue Kawabata
- Faculty of Nutrition, Kagawa Nutrition University, 3-9-21 Chiyoda, Sakado, Saitama 350-0288, Japan
| | - Hiroshi Shibata
- Institute for Health Care Science, Suntory Wellness Ltd., 8-1-1 Seikadai, Seika-cho, Soraku-gun, Kyoto 619-0284, Japan
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65
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Su XY, Zhao JQ, Li N, Kumar M, yang AMO. Chemoprotective Effects of Resveratrol Against Diethylnitrosamine Induced Hepatocellular Carcinoma in Wistar Rats. INT J PHARMACOL 2019. [DOI: 10.3923/ijp.2019.549.559] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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66
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Murzina SA, Nefedova ZA, Pekkoeva SN, Voronin VP, Lajus DL, Ivanova TS, Nemova NN. Lipid and Fatty Acid Status of the Liver and Gonads of the Three-Spined Stickleback Gasterosteus aculeatus (Gastrosteidae) from Different Spawning Grounds in the White Sea. BIOL BULL+ 2019. [DOI: 10.1134/s1062359018060080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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67
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The effect of docosahexaenoic acid on apelin distribution of nervous system in the experimental mouse model of Parkinson’s disease. Tissue Cell 2019; 56:41-51. [DOI: 10.1016/j.tice.2018.12.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 11/19/2018] [Accepted: 12/05/2018] [Indexed: 12/21/2022]
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68
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Zhou L, Wang Y, Wang X, Liang Y, Huang Z. Determination of Phosphatidylcholine in Shrimp by High-Resolution Mass Spectrometry. ANAL LETT 2019. [DOI: 10.1080/00032719.2018.1459658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
Affiliation(s)
- Li Zhou
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China
- National Demonstration Center for Experimental Ethnopharmacology Education, South-Central University for Nationalities, Wuhan, China
| | - Yan Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiaolin Wang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Yi Liang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Zheng Huang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
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Rodríguez C, García T, Areces D, Fernández E, García-Noriega M, Domingo JC. Supplementation with high-content docosahexaenoic acid triglyceride in attention-deficit hyperactivity disorder: a randomized double-blind placebo-controlled trial. Neuropsychiatr Dis Treat 2019; 15:1193-1209. [PMID: 31190827 PMCID: PMC6514260 DOI: 10.2147/ndt.s206020] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2019] [Accepted: 04/11/2019] [Indexed: 12/22/2022] Open
Abstract
Background: Attention-deficit hyperactivity disorder (ADHD) is a complex disorder in terms of etiology, clinical presentation, and treatment outcome. Pharmacological and psychological interventions are recommended as primary treatments in ADHD; however, other nonpharmacological intervention such as a dietary supplementation with omega-3 polyunsaturated fatty acids (ω-3 PUFAs) has emerged as an attractive option. Purpose: The objective of the present study was to assess whether dietary supplementation with highly concentrated ω-3 docosahexaenoic acid (DHA) triglyceride may improve symptoms in ADHD. Method: A 6-month prospective double-blind placebo-controlled randomized clinical trial was designed in 66 patients with ADHD, aged between 6 and 18 years. Participants in the experimental group received a combination of ω-3 fatty acids (DHA 1,000 mg, eicosapentaenoic acid 90 mg, and docosapentaenoic acid 150 mg). Instruments included d2-test, AULA Nesplora, EDAH scales, and abbreviated Conner's Rating Scale. Results: In the cognitive test, between-group differences were not found, but within-group differences were of a greater magnitude in the DHA group. Between-group differences in favor of the DHA arm were observed in behavioral measures, which were already detected after 3 months of treatment. Results were not changed when adjusted by ADHD medication. Conclusions: This study provides further evidence of the beneficial effect of supplementation with ω-3 DHA in the management of ADHD.
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Affiliation(s)
- Celestino Rodríguez
- Department of Psychology, Faculty of Psychology, University of Oviedo, Oviedo, Spain
| | - Trinidad García
- Department of Psychology, Faculty of Psychology, University of Oviedo, Oviedo, Spain
| | - Débora Areces
- Department of Psychology, Faculty of Psychology, University of Oviedo, Oviedo, Spain.,Child Education Program, Faculty Padre Ossó, Oviedo, Spain
| | - Estrella Fernández
- Department of Psychology, Faculty of Psychology, University of Oviedo, Oviedo, Spain
| | | | - Joan Carles Domingo
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona, Barcelona, Spain
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70
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Chan H. Pollutants from fish feeding recycled for microalgae production as sustainable, renewable and valuable products. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:1474-1486. [PMID: 30430445 DOI: 10.1007/s11356-018-3672-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Accepted: 11/05/2018] [Indexed: 06/09/2023]
Abstract
Trash fish feeding of cage fish can result in marine pollution. Whole and chopped trash fish can leach pollutants such as ammonia, phosphate and protein into surrounding waters. Reduction of pollution can be achieved by recycling the wastewater generated from trash fish feeding for cultivation of microalgae. Microalgae are potent candidates for the production of renewable and sustainable products such as feed and food, health and pharmaceutical, cosmeceutical, industrial products, and biofuel. Two microalgae, Chlorella saccharophila and Nannochloropsis sp., have the potential to produce high amounts of polyunsaturated fatty acids. Furthermore, high oil content ranging from 10.7 to 13.6% is found in Chlorella saccharophila and up to 9.3% for Nannochloropsis sp. Moreover, these microalgae can also be utilized as a biofuel to give a mean calorific value of 5364 Cal/g which is higher than that of wood for Chlorella saccharophila and 6132 Cal/g which is equivalent to that of coal for Nannochloropsis sp. An alternative biofuel derived from microalgae is feasible due to the fact that they do not compete for arable land for cultivation and land crops for feed and food. This study discusses the synergistic coupling of microalgae mass production with wastewater treatment and carbon sequestration potential for mitigation of environmental impacts and a technically viable alternative energy resource. Additionally, the de-oiled biomass byproduct after oil extraction or its whole biomass can be converted into sustainable and renewal industrial products such as bioplastic, biopaint, bioasphalt, and biobuilding components.
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Affiliation(s)
- Hing Chan
- Marine Resources Technologies, DD 76 Lot 2127SA, Hung Leng West Village, N.T., Hong Kong, China.
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71
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Qu Y, Chen X, Xu MM, Sun Q. Relationship between high dietary fat intake and Parkinson's disease risk: a meta-analysis. Neural Regen Res 2019; 14:2156-2163. [PMID: 31397355 PMCID: PMC6788237 DOI: 10.4103/1673-5374.262599] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
OBJECTIVE: To assess whether dietary fat intake influences Parkinson’s disease risk. DATA SOURCES: We systematically surveyed the Embase and PubMed databases, reviewing manuscripts published prior to October 2018. The following terms were used: (“Paralysis agitans” OR “Parkinson disease” OR “Parkinson” OR “Parkinson’s” OR “Parkinson’s disease”) AND (“fat” OR “dietary fat” OR “dietary fat intake”). DATA SELECTION: Included studies were those with both dietary fat intake and Parkinson’s disease risk as exposure factors. The Newcastle-Ottawa Scale was adapted to investigate the quality of included studies. Stata V12.0 software was used for statistical analysis. OUTCOME MEASURES: The primary outcomes included the relationship between high total energy intake, high total fat intake, and Parkinson’s disease risk. The secondary outcomes included the relationship between different kinds of fatty acids and Parkinson’s disease risk. RESULTS: Nine articles met the inclusion criteria and were incorporated into this meta-analysis. Four studies scored 7 and the other five studies scored 9 on the Newcastle-Ottawa Scale, meaning that all studies were of high quality. Meta-analysis results showed that high total energy intake was associated with an increased risk of Parkinson’s disease (P = 0.000, odds ratio (OR) = 1.49, 95% confidence interval (CI): 1.26–1.75); in contrast, high total fat intake was not associated with Parkinson’s disease risk (P = 0.123, OR = 1.07, 95% CI: 0.91–1.25). Subgroup analysis revealed that polyunsaturated fatty acid intake (P = 0.010, OR = 1.03, 95% CI: 0.88–1.20) reduced the risk of Parkinson’s disease, while arachidonic acid (P = 0.026, OR = 1.15, 95% CI: 0.97–1.37) and cholesterol (P = 0.002, OR = 1.09, 95% CI: 0.92–1.29) both increased the risk of Parkinson’s disease. Subgroup analysis also demonstrated that, although the results were not significant, consumption of n-3 polyunsaturated fatty acids (P = 0.071, OR = 0.88, 95% CI: 0.73–1.05), α-linolenic acid (P = 0.06, OR = 0.86, 95% CI: 0.72–1.02), and the n-3 to n-6 ratio (P = 0.458, OR = 0.89, 95% CI: 0.75–1.06) were all linked with a trend toward reduced Parkinson’s disease risk. Monounsaturated fatty acid (P = 0.450, OR = 1.06, 95% CI: 0.91–1.23), n-6 polyunsaturated fatty acids (P = 0.100, OR = 1.15, 95% CI: 0.96–1.36) and linoleic acid (P = 0.053, OR = 1.11, 95% CI: 0.94–1.32) intakes were associated with a non-significant trend toward higher PD risk. Saturated fatty acid (P = 0.619, OR = 1.01, 95% CI: 0.87–1.18) intake was not associated with Parkinson’s disease. CONCLUSION: Dietary fat intake affects Parkinson’s disease risk, although this depends on the fatty acid subtype. Higher intake of polyunsaturated fatty acids may reduce the risk of Parkinson’s disease, while higher cholesterol and arachidonic acid intakes may elevate Parkinson’s disease risk. However, further studies and evidence are needed to validate any link between dietary fat intake and Parkinson’s disease.
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Affiliation(s)
- Yan Qu
- Department of Physiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong Province, China
| | - Xi Chen
- Department of Physiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong Province, China
| | - Man-Man Xu
- Department of Physiology, School of Basic Medicine, Qingdao University, Qingdao, Shandong Province, China
| | - Qiang Sun
- Intensive Care Unit, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
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Wang L, Fan H, He J, Wang L, Tian Z, Wang C. Protective effects of omega-3 fatty acids against Alzheimer's disease in rat brain endothelial cells. Brain Behav 2018; 8:e01037. [PMID: 30298620 PMCID: PMC6236236 DOI: 10.1002/brb3.1037] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2018] [Revised: 05/18/2018] [Accepted: 06/04/2018] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVES Omega-3 fatty acids are well-known unsaturated fatty acids that are essential for growth and development in animals. They primarily participate in the development of intelligence, the nervous system, and vision, and the metabolism of neurotransmitters. Omega-3 fatty acids have been widely studied in the treatment of Alzheimer's disease (AD). Omega-3 fatty acids are known to have neuroprotective effects due to their antioxidant capacity. Rotenone has been shown to induce neurotoxicity in vitro. METHODS We investigated the protective effects of omega-3 fatty acids against AD in rat brain microvascular endothelial cells (RBMVECs) in vitro. Lipid peroxidation, reactive oxygen species (ROS), glutathione peroxidase (Gpx), reduced glutathione (GSH), superoxide dismutase (SOD), and catalase levels were evaluated in RBMVECs. Flow cytometry was performed to assess apoptosis. RESULTS Lipid peroxidation and ROS were reduced in RBMVECs following incubation with omega-3 fatty acids. Catalase, Gpx, and SOD were increased in RBMVECs following incubation with omega-3 fatty acids. Flow cytometry showed that incubation with omega-3 fatty acids reduced the amount of apoptotic RBMVECs. CONCLUSION Our results suggest that omega-3 fatty acids show potential as a therapeutic agent against AD.
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Affiliation(s)
- Lijun Wang
- Department of Neurology, Tianjin Medical University General Hospital, Tianjin, China.,Department of Neurology, Nankai University Fourth Center Hospital Neurology Center, Tianjin, China
| | - Hongguang Fan
- Department of Neurology, Nankai University Fourth Center Hospital Neurology Center, Tianjin, China
| | - Jingchun He
- Department of Respiratory Medicine, Fourth Central Hospital Affiliated to Nankai University, Tianjin, China
| | - Lifang Wang
- Department of Neurology, Nankai University Fourth Center Hospital Neurology Center, Tianjin, China
| | - Zelong Tian
- Department of Neurology, Nankai University Fourth Center Hospital Neurology Center, Tianjin, China
| | - Chaoran Wang
- Department of Neurology, Nankai University Fourth Center Hospital Neurology Center, Tianjin, China
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Nasaruddin ML, Pan X, McGuinness B, Passmore P, Kehoe PG, Hölscher C, Graham SF, Green BD. Evidence That Parietal Lobe Fatty Acids May Be More Profoundly Affected in Moderate Alzheimer's Disease (AD) Pathology Than in Severe AD Pathology. Metabolites 2018; 8:metabo8040069. [PMID: 30373213 PMCID: PMC6316131 DOI: 10.3390/metabo8040069] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Revised: 10/19/2018] [Accepted: 10/25/2018] [Indexed: 12/13/2022] Open
Abstract
Brain is a lipid-rich tissue, and fatty acids (FAs) play a crucial role in brain function, including neuronal cell growth and development. This study used GC-MS to survey all detectable FAs in the human parietal cortex (Brodmann area 7). These FAs were accurately quantified in 27 cognitively normal age-matched controls, 16 cases of moderate Alzheimer's disease (AD), 30 severe AD, and 14 dementia with Lewy bodies (DLB). A total of 24 FA species were identified. Multiple comparison procedures, using stepdown permutation tests, noted higher levels of 13 FAs but the majority of changes were in moderate AD and DLB, rather than severe AD. Subjects with moderate AD and DLB pathology exhibited significantly higher levels of a number of FAs (13 FAs and 12 FAs, respectively). These included nervonic, lignoceric, cis-13,16-docosadienoic, arachidonic, cis-11,14,17-eicosatrienoic, erucic, behenic, α-linolenic, stearic, oleic, cis-10-heptanoic, and palmitic acids. The similarities between moderate AD and DLB were quite striking-arachidic acid was the only FA which was higher in moderate AD than control, and was not similarly affected in DLB. Furthermore, there were no significant differences between moderate AD and DLB. The associations between each FA and a number of variables, including diagnosis, age, gender, Aβ plaque load, tau load, and frontal tissue pH, were also investigated. To conclude, the development of AD or DLB pathology affects brain FA composition but, intriguingly, moderate AD neuropathology impacts this to a much greater extent. Post-mortem delay is a potential confounding factor, but the findings here suggest that there could be a more dynamic metabolic response in the earlier stages of the disease pathology.
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Affiliation(s)
- Muhammad L Nasaruddin
- Institute for Global Food Security (IGFS), Queen's University Belfast, Stranmillis Road, Belfast BT9 6AG, Ireland.
| | - Xiaobei Pan
- Institute for Global Food Security (IGFS), Queen's University Belfast, Stranmillis Road, Belfast BT9 6AG, Ireland.
| | - Bernadette McGuinness
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University, Belfast BT12 6BA, Ireland.
| | - Peter Passmore
- Centre for Public Health, School of Medicine, Dentistry and Biomedical Sciences, Queen's University, Belfast BT12 6BA, Ireland.
| | - Patrick G Kehoe
- Dementia Research Group, Institute of Clinical Neurosciences, School of Clinical Sciences, University of Bristol, Bristol BS10 5NB, UK.
| | - Christian Hölscher
- Research and experimental center, Henan university of traditional Chinese medicine, Longzihu university campus, 156 Jinshui Dong Road, 450000 Zhengzhou city, Henan province, China.
| | - Stewart F Graham
- Metabolomics Research, Beaumont Research Institute 3811 W. 13 Mile Road, Royal Oak, MI 48073, USA.
- Metabolomics Research, Oakland University-William Beaumont School of Medicine, Rochester, MI 48309, USA.
| | - Brian D Green
- Institute for Global Food Security (IGFS), Queen's University Belfast, Stranmillis Road, Belfast BT9 6AG, Ireland.
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Khan V, Putluri N, Sreekumar A, Mindikoglu AL. Current Applications of Metabolomics in Cirrhosis. Metabolites 2018; 8:metabo8040067. [PMID: 30360420 PMCID: PMC6316274 DOI: 10.3390/metabo8040067] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 09/30/2018] [Accepted: 10/08/2018] [Indexed: 02/06/2023] Open
Abstract
Metabolomics is the identification and quantification of all or specified metabolites in a living system under a specific condition or disease. Metabolomics in cirrhosis can be used in diagnosing complications, determining prognosis and assessment of response to therapy. In this review, we summarized representative applications of metabolomics in cirrhosis and significant metabolites associated with cirrhosis and its complications.
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Affiliation(s)
- Vinshi Khan
- Margaret M. and Albert B. Alkek Department of Medicine, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Nagireddy Putluri
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Arun Sreekumar
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Ayse L Mindikoglu
- Margaret M. and Albert B. Alkek Department of Medicine, Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX 77030, USA.
- Michael E. DeBakey Department of Surgery, Division of Abdominal Transplantation, Baylor College of Medicine, Houston, TX 77030, USA.
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75
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Alfawaz H, Al-Onazi M, Bukhari SI, Binobead M, Othman N, Algahtani N, Bhat RS, Moubayed NMS, Alzeer HS, El-Ansary A. The Independent and Combined Effects of Omega-3 and Vitamin B12 in Ameliorating Propionic Acid Induced Biochemical Features in Juvenile Rats as Rodent Model of Autism. J Mol Neurosci 2018; 66:403-413. [PMID: 30284229 DOI: 10.1007/s12031-018-1186-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 09/24/2018] [Indexed: 12/12/2022]
Abstract
Metabolites of proper fatty acids modulate the inflammatory response and are essential for normal brain development; equally, abnormal fatty acid metabolism plays a critical role in the pathology of autism. Currently, dietary supplements are often used to improve the core symptoms of Autism spectrum disorder (ASD). The present study analyzed the effects of orally supplemented omega-3 (ω-3) and vitamin B12 on ameliorating oxidative stress and impaired lipid metabolism in a propionic acid (PPA)-induced rodent model of autism, together with their effect on the gut microbial composition, where great fluctuations in the bacterial number and strains were observed; interestingly, polyunsaturated fatty acids such as omega-3 induced higher growth of the gram-positive bacterium Staphylococcus aureus and decreased the survival rates of Clostridia sp. as well as other enteric bacterial strains. Thirty-five young male western albino rats were divided into five equal groups. The first group served as the control; the second group was given an oral neurotoxic dose of PPA (250 mg/kg body weight/day) for 3 days. The third group received an oral dose of ω-3 (200 mg/kg body weight/day) for 30 days after the 3-day PPA treatment. Group four was given an oral dose of vitamin B12 (16.7 mg/kg/day) for 30 days after PPA treatment. Finally, group five was given a combination of both ω-3 and vitamin B12 at the same dose for the same duration after PPA treatment. Biochemical parameters related to oxidative stress and impaired fatty acid metabolism were investigated in the brain homogenates of each group. The effects of the dietary supplements on the gut microbiota were also observed. The PPA-treated autistic model expressed significantly higher levels of lipid peroxides and 5-lipoxygenase (5-LOX) and significantly less glutathione (GSH), glutathione S-transferase (GST), and cyclooxygenase 2 (COX2) than the control group. However, a remarkable amelioration of most of the impaired markers was observed with oral supplementation with ω-3 and vitamin B12, either alone or in combination. Our results concluded that impairment at various steps of the lipid metabolic pathways may contribute to the development of autism; however, supplementation with ω-3 and vitamin B12 can result in a positive therapeutic effect.
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Affiliation(s)
- Hanan Alfawaz
- Department of Food Science and Human Nutrition, King Saud University, Riyadh, Saudi Arabia
| | - Mona Al-Onazi
- Biochemistry Department, Science College, King Saud University, Riyadh, Saudi Arabia
| | - Sarah I Bukhari
- Department of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh, Saudi Arabia
| | - Manal Binobead
- Department of Food Science and Human Nutrition, King Saud University, Riyadh, Saudi Arabia
| | - Nashwa Othman
- Central laboratory, Female Centre for Scientific and Medical Studies, King Saud University, Riyadh, Saudi Arabia
| | - Norah Algahtani
- Central laboratory, Female Centre for Scientific and Medical Studies, King Saud University, Riyadh, Saudi Arabia
| | - Ramesa Shafi Bhat
- Biochemistry Department, Science College, King Saud University, Riyadh, Saudi Arabia
| | - Nadine M S Moubayed
- Botany and Microbiology Department, College of Science, King Saud University, P.O box 22452, Riyadh, Zip code 11495, Saudi Arabia
| | - Haya S Alzeer
- Biochemistry Department, Science College, King Saud University, Riyadh, Saudi Arabia
| | - Afaf El-Ansary
- Central laboratory, Female Centre for Scientific and Medical Studies, King Saud University, Riyadh, Saudi Arabia.
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76
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Bae K, Zheng W, Lin K, Lim SW, Chong YK, Tang C, King NK, Ti Ang CB, Huang Z. Epi-Detected Hyperspectral Stimulated Raman Scattering Microscopy for Label-Free Molecular Subtyping of Glioblastomas. Anal Chem 2018; 90:10249-10255. [PMID: 30070837 DOI: 10.1021/acs.analchem.8b01677] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
We report the development and implementation of an epi-detected spectral-focusing hyperspectral stimulated Raman scattering (SRS) imaging technique for label-free biomolecular subtyping of glioblastomas (GBMs). The hyperspectral SRS imaging technique developed generates SRS image stacks (from 2800 to 3020 cm-1 at 7 cm-1 intervals) within 30 s through controlling the time delay between the chirped pump and Stokes beams. SRS images at representative Raman shifts (e.g., 2845, 2885, and 2935 cm-1) delineate the biochemical variations and morphological differences between proneural and mesenchymal subtypes of GBMs. Multivariate curve resolution (MCR) analysis on hyperspectral SRS images enables the quantification of major biomolecule distributions in mesenchymal and proneural GBMs. Further principal component analysis (PCA) and linear discriminant analysis (LDA) together with leave-one SRS spectrum-out, cross-validation (LOOCV) yields a diagnostic sensitivity of 96.7% (29/30) and specificity of 88.9% (28/36) for differentiation between mesenchymal and proneural subtypes of GBMs. This study shows great potential of applying hyperspectral SRS imaging technique developed for rapid, label-free molecular subtyping of GBMs in neurosurgery.
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Affiliation(s)
- Kideog Bae
- Optical Bioimaging Laboratory, Department of Biomedical Engineering, Faculty of Engineering , National University of Singapore , Singapore 117576
| | - Wei Zheng
- Optical Bioimaging Laboratory, Department of Biomedical Engineering, Faculty of Engineering , National University of Singapore , Singapore 117576.,Department of Medicine, Yong Loo Lin School of Medicine , National University of Singapore , Singapore 119260
| | - Kan Lin
- Optical Bioimaging Laboratory, Department of Biomedical Engineering, Faculty of Engineering , National University of Singapore , Singapore 117576.,Department of Medicine, Yong Loo Lin School of Medicine , National University of Singapore , Singapore 119260
| | - See Wee Lim
- National Neuroscience Institute , Singapore 308433
| | | | - Carol Tang
- National Neuroscience Institute , Singapore 308433.,Duke-National University of Singapore Medical School , Singapore 169857.,Division of Cellular and Molecular Research , Humphrey Oei Institute of Cancer Research, National Cancer Centre , Singapore 169610
| | - Nicolas K King
- National Neuroscience Institute , Singapore 308433.,Duke-National University of Singapore Medical School , Singapore 169857
| | - Christopher Beng Ti Ang
- National Neuroscience Institute , Singapore 308433.,Duke-National University of Singapore Medical School , Singapore 169857.,Department of Physiology, Yong Loo Lin School of Medicine , National University of Singapore , Singapore 117597.,Singapore Institute for Clinical Sciences, Agency for Science, Technology and Research (A*STAR) , Singapore 117609
| | - Zhiwei Huang
- Optical Bioimaging Laboratory, Department of Biomedical Engineering, Faculty of Engineering , National University of Singapore , Singapore 117576
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77
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Herrero OM, Villalba MS, Lanfranconi MP, Alvarez HM. Rhodococcus bacteria as a promising source of oils from olive mill wastes. World J Microbiol Biotechnol 2018; 34:114. [DOI: 10.1007/s11274-018-2499-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Accepted: 07/07/2018] [Indexed: 10/28/2022]
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78
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Murzina SA, Nefedova ZA, Pekkoeva SN, Veselov AE, Ruch’ev MA, Nemova NN. Fatty Acid Status of Freshwater Resident and Anadromous Forms of Young Brown Trout (Salmo trutta L.). CONTEMP PROBL ECOL+ 2018. [DOI: 10.1134/s1995425518030083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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79
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Cao C, Shi H, Zhang M, Bo L, Hu L, Li S, Chen S, Jia S, Liu YJ, Liu YL, Zhao X, Zhang L. Metabonomic analysis of toxic action of long-term low-level exposure to acrylamide in rat serum. Hum Exp Toxicol 2018; 37:1282-1292. [DOI: 10.1177/0960327118769708] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
This study assessed the effects of long-term, low-dose acrylamide (AA) administration in rats using ultra-performance liquid chromatography–mass spectrometry. Forty male Wistar rats were randomly divided into the following four groups: control, low-dose AA (0.2 mg/kg BW), middle-dose AA (1 mg/kg BW), and high-dose AA (5 mg/kg BW). AA was administered to rats via drinking water ad libitum. After 16-week treatment, rat serum was collected for metabonomic analysis. Biochemical tests were further conducted to verify metabolic alterations. Eleven metabolites were identified with significant changes in intensities (increased or reduced) as a result of treatment. These metabolites included citric acid, pantothenic acid, isobutyryl-l-carnitine, eicosapentaenoic acid, docosahexaenoic acid, sphingosine 1-phosphate, LysoPC(20:4), LysoPC(22:6), LysoPE(20:3), undecanedioic acid, and dodecanedioic acid. Results indicate that chronic exposure to AA at no observed adverse effect level does not exert a toxic effect on rats at the body metabolism level. AA disturbed the metabolism of lipids and energy, affected the nervous system of rats, and induced oxidative stress and liver dysfunction.
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Affiliation(s)
- C Cao
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - H Shi
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - M Zhang
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - L Bo
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - L Hu
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - S Li
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - S Chen
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - S Jia
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - YJ Liu
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - YL Liu
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - X Zhao
- Department of Nutrition and Food Hygiene, Public Health College, Harbin Medical University, Harbin, Heilongjiang, China
| | - L Zhang
- College of Pharmacy, Harbin Medical University, Harbin, Heilongjiang, China
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80
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Nefedova ZA, Murzina SA, Pekkoeva SN, Nemova NN. Comparative Analysis of the Fatty Acid Profiles of Smolts of the Brown Trout Salmo trutta L. and Atlantic Salmon Salmo salar L. during Smoltification (Indera River, White Sea Basin). BIOL BULL+ 2018. [DOI: 10.1134/s1062359018020097] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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81
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Reynolds LM, Howard TD, Ruczinski I, Kanchan K, Seeds MC, Mathias RA, Chilton FH. Tissue-specific impact of FADS cluster variants on FADS1 and FADS2 gene expression. PLoS One 2018; 13:e0194610. [PMID: 29590160 PMCID: PMC5874031 DOI: 10.1371/journal.pone.0194610] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2017] [Accepted: 03/06/2018] [Indexed: 12/31/2022] Open
Abstract
Omega-6 (n-6) and omega-3 (n-3) long (≥ 20 carbon) chain polyunsaturated fatty acids (LC-PUFAs) play a critical role in human health and disease. Biosynthesis of LC-PUFAs from dietary 18 carbon PUFAs in tissues such as the liver is highly associated with genetic variation within the fatty acid desaturase (FADS) gene cluster, containing FADS1 and FADS2 that encode the rate-limiting desaturation enzymes in the LC-PUFA biosynthesis pathway. However, the molecular mechanisms by which FADS genetic variants affect LC-PUFA biosynthesis, and in which tissues, are unclear. The current study examined associations between common single nucleotide polymorphisms (SNPs) within the FADS gene cluster and FADS1 and FADS2 gene expression in 44 different human tissues (sample sizes ranging 70-361) from the Genotype-Tissue Expression (GTEx) Project. FADS1 and FADS2 expression were detected in all 44 tissues. Significant cis-eQTLs (within 1 megabase of each gene, False Discovery Rate, FDR<0.05, as defined by GTEx) were identified in 12 tissues for FADS1 gene expression and 23 tissues for FADS2 gene expression. Six tissues had significant (FDR< 0.05) eQTLs associated with both FADS1 and FADS2 (including artery, esophagus, heart, muscle, nerve, and thyroid). Interestingly, the identified eQTLs were consistently found to be associated in opposite directions for FADS1 and FADS2 expression. Taken together, findings from this study suggest common SNPs within the FADS gene cluster impact the transcription of FADS1 and FADS2 in numerous tissues and raise important questions about how the inverse expression of these two genes impact intermediate molecular (such a LC-PUFA and LC-PUFA-containing glycerolipid levels) and ultimately clinical phenotypes associated with inflammatory diseases and brain health.
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Affiliation(s)
- Lindsay M. Reynolds
- Department of Epidemiology & Prevention, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Timothy D. Howard
- Department of Biochemistry, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Ingo Ruczinski
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Kanika Kanchan
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Michael C. Seeds
- Department of Internal Medicine/Section on Molecular Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Rasika A. Mathias
- Division of Allergy and Clinical Immunology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland, United States of America
| | - Floyd H. Chilton
- Department of Physiology and Pharmacology, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
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82
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Conde-Sieira M, Gesto M, Batista S, Linares F, Villanueva JLR, Míguez JM, Soengas JL, Valente LMP. Influence of vegetable diets on physiological and immune responses to thermal stress in Senegalese sole (Solea senegalensis). PLoS One 2018; 13:e0194353. [PMID: 29566022 PMCID: PMC5864020 DOI: 10.1371/journal.pone.0194353] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 03/01/2018] [Indexed: 12/29/2022] Open
Abstract
The substitution of fish resources as ingredients for aquafeeds by those based on vegetable sources is needed to ensure aquaculture sustainability in the future. It is known that Senegalese sole (Solea senegalensis) accepts high dietary content of plant ingredients without altering growth or flesh quality parameters. However, scarce information is available regarding the long-term impact of vegetable diets (combining the inclusion of both vegetable protein and oils) on the stress response and immunity of this fish species. This study aims to evaluate the concomitant effect of the extended use of vegetable protein-based diets with fish oil (FO) replacement (0, 50 or 100%) by vegetable oils (VO), on the response to acute (10 min) or prolonged (4 days) stress, induced by thermal shock. Plasma levels of cortisol, glucose and lactate as well as hepatic levels of glucose, glycogen and lactate were evaluated as primary and secondary responses to stress, 6 and 18 months after feeding the experimental diets (6 and 18 MAF). The brain monoaminergic activity in telencephalon and hypothalamus, and non-specific immune parameters were also evaluated. As expected, thermal shock induced an increase in values of plasma parameters related to stress, which was more evident in acute than in prolonged stress. Stress also affected lactate levels in the liver and the values of the alternative complement pathway-ACH50 in the plasma. Dietary substitution of FO induced an effect per se on some parameters such as decreased hepatic glucose and glycogen levels and peroxidase activity in plasma as well enhanced serotonergic activity in brain of non-stressed fish. The results obtained in some parameters indicate that there is an interaction between the use of vegetable diets with the physiological response to thermal stress, as is the case of the hepatic lactate, serotonergic neurotransmission in brain, and the activity of ACH50 in plasma. These results suggest that the inclusion of VO in plant protein based diets point to a slightly inhibited stress response, more evident for an acute than a prolonged stress.
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Affiliation(s)
- Marta Conde-Sieira
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
- * E-mail:
| | - Manuel Gesto
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - Sónia Batista
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- ICBAS, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
| | - Fátima Linares
- CIMA, Centro de Investigacións Mariñas, Vilanova de Arousa, Pontevedra, Spain
| | - José L. R. Villanueva
- IGAFA, Instituto Galego de formación en Acuicultura, Illa de Arousa, Pontevedra, Spain
| | - Jesús M. Míguez
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - José L. Soengas
- Laboratorio de Fisioloxía Animal, Departamento de Bioloxía Funcional e Ciencias da Saúde, Facultade de Bioloxía and Centro Singular de Investigación Mariña-ECIMAT, Universidade de Vigo, Vigo, Spain
| | - Luísa M. P. Valente
- CIMAR/CIIMAR, Centro Interdisciplinar de Investigação Marinha e Ambiental, Universidade do Porto, Matosinhos, Portugal
- ICBAS, Instituto de Ciências Biomédicas de Abel Salazar, Universidade do Porto, Porto, Portugal
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83
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Lansing M, Sauvé Y, Dimopoulos I, Field CJ, Suh M, Wizzard P, Goruk S, Lim D, Muto M, Wales P, Turner J. Parenteral Lipid Dose Restriction With Soy Oil, Not Fish Oil, Preserves Retinal Function in Neonatal Piglets. JPEN J Parenter Enteral Nutr 2018. [DOI: 10.1002/jpen.1145] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Marihan Lansing
- Department of Pediatrics; University of Alberta; Edmonton Canada
| | - Yves Sauvé
- Department of Ophthalmology and Visual Sciences; University of Alberta; Edmonton Canada
| | - Ioannis Dimopoulos
- Department of Ophthalmology and Visual Sciences; University of Alberta; Edmonton Canada
| | - Catherine J. Field
- Department of Agricultural Food and Nutritional Science; University of Alberta; Edmonton Canada
| | - Miyoung Suh
- Department of Human Nutritional Sciences; University of Manitoba; Winnipeg Canada
| | - Pamela Wizzard
- Department of Pediatrics; University of Alberta; Edmonton Canada
| | - Susan Goruk
- Department of Agricultural Food and Nutritional Science; University of Alberta; Edmonton Canada
| | - David Lim
- Department of Surgery; University of Alberta; Edmonton Canada
| | - Mitsuru Muto
- Department of Pediatric Surgery; Kagoshima University; Sakuragaoka Kagoshima Japan
| | - Paul Wales
- Department of Pediatrics; University of Alberta; Edmonton Canada
- Research Institute, Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
- Departments of Pediatrics and Nutritional Sciences; Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
- Division of General Surgery; Hospital for Sick Children; University of Toronto; Toronto Ontario Canada
- Group for Improvement of Intestinal Function and Treatment; Hospital for Sick Children; Toronto Ontario Canada
| | - Justine Turner
- Department of Pediatrics; University of Alberta; Edmonton Canada
- Department of Agricultural Food and Nutritional Science; University of Alberta; Edmonton Canada
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84
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Shahid F, Farooqui Z, Khan AA, Khan F. Oral Nigella sativa oil and thymoquinone administration ameliorates the effect of long-term cisplatin treatment on the enzymes of carbohydrate metabolism, brush border membrane, and antioxidant defense in rat intestine. Naunyn Schmiedebergs Arch Pharmacol 2018; 391:145-157. [PMID: 29302711 DOI: 10.1007/s00210-017-1444-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2017] [Accepted: 11/27/2017] [Indexed: 12/22/2022]
Abstract
We have previously shown that oral administration of Nigella sativa oil (NSO) ameliorates the deleterious gastrointestinal effects of cisplatin (CP), administered as a single dose. Since a typical clinical CP dosing regimen involves multiple cycles of CP administration in lower doses, in the present study we investigate the protective efficacy of NSO and its major bioactive constituent, thymoquinone (TQ), against multiple-dose CP treatment-induced deleterious biochemical and histological changes in rat intestine. Rats were divided into six groups, viz., control, CP, CP+NSO, CP+TQ, NSO, and TQ. Animals in CP+NSO and CP+TQ groups were pre-administered NSO (2 ml/kg bwt, orally) and TQ (1.5 mg/kg bwt, orally), respectively, daily for 14 days and were then treated with five repeated doses of CP (3 mg/kg bwt, i.p.), every fourth day for 20 days while still receiving NSO/TQ. CP treatment alone led to a significant decline in specific activities of brush border membrane (BBM) enzymes while NSO or TQ administration to CP-treated rats significantly prevented the decline in BBM enzyme activities in the isolated brush border membrane vesicles (BBMV) as well as in mucosal homogenates. Furthermore, both NSO and TQ administration markedly ameliorated CP-induced alterations on carbohydrate metabolism enzymes and the enzymatic and non-enzymatic parameters of antioxidant defense system in the intestinal mucosa. However, NSO appeared to be more efficacious than TQ in protecting against CP-induced gastrointestinal dysfunction. Histopathological findings corroborated the biochemical results. Thus, NSO and TQ may prove clinically useful in amelioration of the intestinal toxicity associated with long-term CP chemotherapy.
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Affiliation(s)
- Faaiza Shahid
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, U.P., 202002, India
| | - Zeba Farooqui
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, U.P., 202002, India
| | - Aijaz Ahmed Khan
- Department of Anatomy, Faculty of Medicine, J. N. Medical College, Aligarh Muslim University, Aligarh, U.P., 202002, India
| | - Farah Khan
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh, U.P., 202002, India.
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85
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Bókkon I, Scholkmann F, Salari V, Császár N, Kapócs G. Endogenous spontaneous ultraweak photon emission in the formation of eye-specific retinogeniculate projections before birth. Rev Neurosci 2018; 27:411-9. [PMID: 26656799 DOI: 10.1515/revneuro-2015-0051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2015] [Accepted: 10/25/2015] [Indexed: 11/15/2022]
Abstract
In 1963, it was suggested [Sperry, R.W. (1963). Chemoaffinity in the orderly growth of nerve fiber patterns and connections. Proc. Natl. Acad. Sci. USA 50, 703-710.] that molecular cues can direct the development of orderly connections between the eye and the brain (the "chemoaffinity hypothesis"). In the same year, the amazing degree of functional accuracy of the visual pathway in the absence of any external light/photon perception prior to birth [Wiesel, T.N and Hubel, D.H. (1963). Single-cell responses in striate cortex of kittens deprived of vision in one eye. J. Neurophysiol. 26, 1003-1017.] was discovered. These recognitions revealed that the wiring of the visual system relies on innate cues. However, how the eye-specific retinogeniculate pathway can be developed before birth without any visual experience is still an unresolved issue. In the present paper, we suggest that Müller cells (functioning as optical fibers), Müller cell cone (i.e. the inner half of the foveola that is created of an inverted cone-shaped zone of Müller cells), discrete retinal noise of rods, and intrinsically photosensitive retinal ganglion cells might have key functions by means of retinal spontaneous ultraweak photon emission in the development of eye-specific retinogeniculate pathways prior to birth.
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86
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Seo C, Kim Y, Lee HS, Kim SZ, Paik MJ. Metabolic Profiling of Aliphatic, hydroxy, and Methyl-Branched Fatty Acids in Human Plasma by Gas Chromatography–Mass Spectrometry. ANAL LETT 2017. [DOI: 10.1080/00032719.2017.1363769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Chan Seo
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Youngbae Kim
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Hyeon-Seong Lee
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
| | - Sook Za Kim
- Kim Sook Za’s Children Hospital and Korea Genetic Research Center, Cheongju, Republic of Korea
| | - Man-Jeong Paik
- College of Pharmacy and Research Institute of Life and Pharmaceutical Sciences, Sunchon National University, Suncheon, Republic of Korea
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87
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Shin TH, Kim HA, Jung JY, Baek WY, Lee HS, Park HJ, Min J, Paik MJ, Lee G, Suh CH. Analysis of the free fatty acid metabolome in the plasma of patients with systemic lupus erythematosus and fever. Metabolomics 2017; 14:14. [PMID: 30830319 DOI: 10.1007/s11306-017-1308-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/08/2017] [Indexed: 11/30/2022]
Abstract
INTRODUCTION Systemic lupus erythematosus (SLE) is a multifactorial autoimmune disease with heterogeneous clinical manifestations mediated by immune dysregulation. OBJECTIVES We aimed to analyze the metabolomic differences in free fatty acids (FFAs) between patients with SLE and healthy controls (HCs). METHODS In this study, the levels of 24 FFAs, as their tert-butyldimethylsilyl derivatives, in the plasma of 41 patients with SLE and 41 HCs, were investigated using gas chromatography with mass spectrometry in selected-ion monitoring mode. RESULTS The results showed that patients with SLE and HCs had significantly different levels of 13 of the 24 FFAs. The levels of myristic, palmitoleic, oleic, and eicosenoic acids were significantly higher, whereas the levels of caproic, caprylic, linoleic, stearic, arachidonic, eicosanoic, behenic, lignoceric, and hexacosanoic acids were significantly lower in patients with SLE, than in the HCs. In the partial-correlation analysis of the FFA profiles and markers of disease activity of SLE, several metabolic markers correlated with SLE disease activity. CONCLUSIONS Our results provide a comprehensive understanding of the relationship between FFAs and markers of SLE disease activity. Thus, this approach has promising potential for the discovery of metabolic biomarkers of SLE.
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Affiliation(s)
- Tae Hwan Shin
- Department of Physiology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Hyoun-Ah Kim
- Department of Rheumatology and BK21 Division of Cell Transformation and Restoration, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Ju-Yang Jung
- Department of Rheumatology and BK21 Division of Cell Transformation and Restoration, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Wook-Young Baek
- Department of Rheumatology and BK21 Division of Cell Transformation and Restoration, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Hyeon-Seong Lee
- Department of Physiology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
- College of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Hyung Jin Park
- Department of Physiology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea
| | - Jeuk Min
- College of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Man-Jeong Paik
- College of Pharmacy, Sunchon National University, Suncheon, Republic of Korea
| | - Gwang Lee
- Department of Physiology, Ajou University School of Medicine, 164, World cup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea.
| | - Chang-Hee Suh
- Department of Rheumatology and BK21 Division of Cell Transformation and Restoration, Ajou University School of Medicine, 164 Worldcup-ro, Yeongtong-gu, Suwon, 16499, Republic of Korea.
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88
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N-3 PUFA diet enrichment prevents amyloid beta-induced depressive-like phenotype. Pharmacol Res 2017; 129:526-534. [PMID: 29203442 DOI: 10.1016/j.phrs.2017.11.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 11/30/2017] [Accepted: 11/30/2017] [Indexed: 12/31/2022]
Abstract
Among neuropsychiatric diseases, depression is one of the most prevalent. Many pathologies have been indicated as comorbid with depression and in particular, neurodegenerative disorders such as Alzheimer's diseases (AD). In this regard, several evidences endorse a strong relationship between depression and AD, so much that this mental illness has been proposed either as a risk factor for AD or as a prodromic AD phase. Furthermore, amyloid beta (Aβ) peptide, the main constituent of amyloid plaques commonly considered the principal hallmark of AD brains, has been shown to be increased, in its soluble form, in depressed patients. Accordingly, we have previously found that Aβ, intracerebroventricularly (i.c.v.) injected, is able to evoke a depressive-like profile in rats accompanied by low cortical serotonin and reduced neurotrophin content. Taking into account the great increase in AD and depression prevalence, many environmental factors have been under study, particularly dietary factors, and the role of polyunsaturated fatty acids (PUFA) is becoming central in this field of research. Thus, aim of the present study was to evaluate the neurobehavioral effects of lifelong exposure to either n-3 PUFA rich or n-3 PUFA poor diet after Aβ central administration. Results showed that n-3 PUFA enriched diet prevented the Aβ- induced depressive-like behaviors, as reveled by the reduction in the immobility time in the FST test. Furthermore, n-3 PUFA rich diet exposure reverted also serotonin and neurotrophin level reduction in prefrontal cortex of Aβ treated rats. Taken together, our data support the concept that supplementation of diet with n-3 PUFA represents a valid approach to reduce the risk of developing depressive symptoms, as well as reducing the risk of Aβ-related pathologies, such as AD.
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89
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Reeves JL, Otahal P, Magnussen CG, Dwyer T, Kangas AJ, Soininen P, Ala-Korpela M, Venn AJ, Smith KJ. DHA mediates the protective effect of fish consumption on new episodes of depression among women. Br J Nutr 2017; 118:743-749. [PMID: 29185935 DOI: 10.1017/s0007114517002768] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
In a longitudinal cohort study of young Australian adults, we reported that for women higher baseline levels of fish consumption were associated with reduced incidence of new depressive episodes during the 5-year follow-up. Fish are high in both n-3 fatty acids and tyrosine. In this study, we seek to determine whether n-3 fatty acids or tyrosine explain the observed association. During 2004-2006, a FFQ (nine fish items) was used to estimate weekly fish consumption among 546 women aged 26-36 years. A fasting blood sample was taken and high-throughput NMR spectroscopy was used to measure 233 metabolites, including serum n-3 fatty acids and tyrosine. During 2009-2011, new episodes of depression since baseline were identified using the lifetime version of the Composite International Diagnostic Interview. Relative risks were calculated using log-binomial regression and indirect effects estimated using the STATA binary_mediation command. Potential mediators were added to separate models, and mediation was quantified as the proportion of the total effect due to the mediator. The n-3 DHA mediated 25·3 % of the association between fish consumption and depression when fish consumption was analysed as a continuous variable and 16·6 % when dichotomised (reference group: <2 serves/week). Tyrosine did not mediate the association (<0·1 %). Components in fish other than n-3 fatty acids and tyrosine might be beneficial for women's mental health.
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Affiliation(s)
- John L Reeves
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
| | - Petr Otahal
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
| | - Costan G Magnussen
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
| | - Terry Dwyer
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
| | - Antti J Kangas
- 4Computational Medicine,Faculty of Medicine,University of Oulu, PO Box 5000, 90014 Oulu,Finland
| | - Pasi Soininen
- 4Computational Medicine,Faculty of Medicine,University of Oulu, PO Box 5000, 90014 Oulu,Finland
| | - Mika Ala-Korpela
- 4Computational Medicine,Faculty of Medicine,University of Oulu, PO Box 5000, 90014 Oulu,Finland
| | - Alison J Venn
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
| | - Kylie J Smith
- 1Menzies Institute for Medical Research,University of Tasmania,Private Bag 23, Hobart, Tasmania 7000,Australia
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90
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Choudhary AK, Sunojkumar P, Mishra G. Fatty acid profiling and multivariate analysis in the genus Leucas reveals its nutritional, pharmaceutical and chemotaxonomic significance. PHYTOCHEMISTRY 2017; 143:72-80. [PMID: 28777980 DOI: 10.1016/j.phytochem.2017.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Revised: 07/13/2017] [Accepted: 07/21/2017] [Indexed: 05/10/2023]
Abstract
Genus Leucas with about 41 species found in India, is an Asian genus with separation from its close relatives in Africa based on phylogenetic evidence. Present study represents the only comprehensive phytochemical investigation on this genus. We have analyzed the seed fatty acid compositions of 26 species and five varieties of Leucas for nutritional, pharmaceutical and chemotaxonomic perspectives. The fatty acids and their composition in seeds of Leucas species, collected from different geographical regions in India, were analyzed by gas chromatography and mass spectrometry. Significant variations have been observed in fatty acid profiles among species and their varieties. We observed major fatty acids as palmitic, stearic, oleic, linoleic and laballenic acid; whereas myristic, palmitoleic, cis-vaccenic, linolenic, eicosanoic, eicosenoic, phlomic and docosanoic acid were detected in minor quantities. Laballenic and phlomic acids are unusual allenic fatty acids found in few Lamiaceae members from order Lamiales. Laballenic acid, a proven molecule of pharmaceutical importance, was observed in all the Leucas species studied. Three species of Leucas; L. helianthimifolia, L. ciliata var. vestita and L. hirta were found to contain ≥40% laballenic acid and can act as potential source for isolation of pharmaceutical compounds. This study also reports the presence of another allenic fatty acid, phlomic acid, in several Leucas species. Principal component analysis and hierarchical cluster analysis showed a distinct separation among the species based on abundance of similar fatty acids. The fatty acid profile appears to be overlapping at higher level and does not support separation of Asian Leucas from its African relatives and the inclusion of Asian taxa in morphologic sections. However, hierarchical clustering of L. helianthimifolia, L. ciliata var. vestita and L. hirta supported treatment under the morphologic section Astrodon. Multivariate analysis on the chemometric data also supported this cluster as the most prominent source of medicinally useful laballenic acid. Based on the FAs profile, a reconsideration of species boundaries in L. ciliata and L. marrubioides species complex is proposed.
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Affiliation(s)
| | - P Sunojkumar
- Department of Botany, University of Calicut, Malappuram, Kerala, 673 635, India
| | - Girish Mishra
- Department of Botany, University of Delhi, Delhi, 110007, India.
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91
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Pandurangan M, Enkhtaivan G, Veerappan M, Mistry B, Patel R, Moon SH, Nagajyothi PC, Kim DH. Renal-protective and ameliorating impacts of omega-3 fatty acids against aspartame damaged MDCK cells. Biofactors 2017; 43:847-857. [PMID: 28881099 DOI: 10.1002/biof.1387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Revised: 08/01/2017] [Accepted: 08/07/2017] [Indexed: 10/18/2022]
Abstract
Aspartame is widely used artificial sweeteners as food additives. Several researchers have pointed that the controversial report on the use of aspartame over more than decades. Omega-3 fatty acids are essential and unsaturated fatty acids, and it plays a remarkable role in vision, intelligence, neural development, and metabolism of neurotransmitters. Therefore, the present study was aimed to investigate the effect of omega-3 fatty acids on aspartame treated renal cells. Experimental groups were divided into three such as sham control, aspartame treated, and aspartame with omega-3 fatty acids. Cell viability was determined by sulforhodamine-b assay and flow cytometric analysis. The experimental results showed that the aspartame induced altered cell viability were reduced following treatment of aspartame with omega-3 fatty acids. Altered cell morphology was recovered by omega-3 fatty acids. DNA damage appeared in the highest concentration of aspartame used in this study. DNA damage characteristics such as comet tail and tiny head sections did not appear in the omega-3 fatty acids treated cells. Several microvilli and vesicular structures were found in aspartame treated cells. Altered morphology such as rounding, microvilli, and formation of dome-like structures did not appear in the omega-3 fatty acids with aspartame treated cells. Caspase-3 mRNA and protein expression were increased in aspartame treated cells, and these levels were reduced following omega-3 fatty acids treatment. Taking all these data together, it is suggested that the omega-3 fatty acids may be a therapeutic agent to reduce the aspartame induced biochemical and morphological alterations in normal renal cells. © 2017 BioFactors, 43(6):847-857, 2017.
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Affiliation(s)
| | - Gansukh Enkhtaivan
- Department of Bioresources and Food Science, Konkuk University, Seoul, South Korea
| | | | - Bhupendra Mistry
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggi-do 410-820, South Korea
| | - Rahul Patel
- Department of Food Science and Biotechnology, Dongguk University-Seoul, Ilsandong-gu, Goyang-si, Gyeonggi-do 410-820, South Korea
| | - So Hyun Moon
- Natural Medicine Research Center, Korea Research Institute of Bioscience & Biotechnology (KRIBB), 30 Yeongudanji-ro, Ochang-eup, Cheong-ju, Chungbuk 363-883, Republic of Korea
| | - Patnamsetty Chidanandha Nagajyothi
- Department of Mechanical Engineering, School of Mechanical Engineering, Yeungnam University, 214-1 Dae-dong, Gyeongsan-si, Gyeongsangbuk-do 38541, Republic of Korea
| | - Doo Hwan Kim
- Department of Bioresources and Food Science, Konkuk University, Seoul, South Korea
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92
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Libinaki R, Gavin PD. Changes in Bioavailability of Omega-3 (DHA) through Alpha-Tocopheryl Phosphate Mixture (TPM) after Oral Administration in Rats. Nutrients 2017; 9:E1042. [PMID: 28930161 PMCID: PMC5622802 DOI: 10.3390/nu9091042] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Revised: 09/18/2017] [Accepted: 09/18/2017] [Indexed: 12/22/2022] Open
Abstract
Benefits of Omega-3 Docosahexaenoic acid (DHA) supplements are hindered by their poor solubility and bioavailability. This study investigated the bioavailability of various formulations of Omega-3 and tocopheryl phosphate mixture (TPM), following oral administration in rats, and assessed whether TPM could improve the oral absorption of DHA. The rats were administered with a high (265.7 mg/kg) or low dose (88.6 mg/kg) of DHA. TPM was examined at 1:0.1 w/w (low TPM dose) and 1:0.5 w/w (high TPM dose). Over 24 h, the DHA plasma concentration followed a TPM dose-dependent relationship, reflected in the higher mean Cmax values (78.39 and 91.95 μg/mL) and AUC values (1396.60 and 1560.60) for the low and high TPM, respectively. The biggest difference between the low dose DHA control (LDCont) and TPM formulations was at 4 h after supplementation, where the low and high TPM showed a mean 20% (ns) and 50% (p < 0.05) increase in DHA plasma concentrations versus the control formulation. After correcting for baseline endogenous DHA, the mean plasma DHA at 4 h produced by the LD-HTPM was nearly double (90%) the LDC control (p = 0.057). This study demonstrated that co-administering omega-3 with TPM significantly increases the bioavailability of DHA in the plasma, suggesting potential use for commercially available TPM + DHA fortified products.
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Affiliation(s)
- Roksan Libinaki
- Phosphagenics Limited, Unit A8, 2A Westall Road, Clayton, Melbourne, VIC 3168, Australia.
| | - Paul D Gavin
- Phosphagenics Limited, Unit A8, 2A Westall Road, Clayton, Melbourne, VIC 3168, Australia.
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93
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Cardoso C, Afonso C, Bandarra NM. Dietary DHA, bioaccessibility, and neurobehavioral development in children. Crit Rev Food Sci Nutr 2017; 58:2617-2631. [PMID: 28665691 DOI: 10.1080/10408398.2017.1338245] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Docosahexaenoic acid (DHA) is a key nutritional n-3 polyunsaturated fatty acid and needs to be supplied by the human diet. High levels of DHA intake appear to reduce the risk of depression, bipolar disorder, and mood disorders. On the basis of these connections between DHA and neurological health, this paper reviews what is currently known about DHA and children neurodevelopment as well as the benefits of DHA intake to prevention of autism and behavior disorders through a selective and representative revision of different papers ranging from pure observational studies to randomized controlled trials (RCTs). This review also highlights the issue of DHA bioaccessibility and its implications to the performance of studies. As main conclusions, it can be mentioned that high DHA intake may prevent autism disorder. However, more studies are required to strengthen the connection between autism and dietary DHA. Regarding behavioral disorders, the evidence is also contradictory, thereby raising the need of further studies. From all screened studies on autism, attention deficit/hyperactivity disorder, and other disorders, it can be concluded that study samples should be larger for greater statistical significance and RCTs should be more carefully designed.
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Affiliation(s)
- Carlos Cardoso
- a Department of Sea and Marine Resources , Portuguese Institute for the Sea and Atmosphere (IPMA, IP) , Rua Alfredo Magalhães Ramalho, Lisbon , Portugal.,b CIIMAR, Interdisciplinary Centre of Marine and Environmental Research , University of Porto , Rua dos Bragas 289, Porto , Portugal
| | - Cláudia Afonso
- a Department of Sea and Marine Resources , Portuguese Institute for the Sea and Atmosphere (IPMA, IP) , Rua Alfredo Magalhães Ramalho, Lisbon , Portugal.,b CIIMAR, Interdisciplinary Centre of Marine and Environmental Research , University of Porto , Rua dos Bragas 289, Porto , Portugal
| | - Narcisa M Bandarra
- a Department of Sea and Marine Resources , Portuguese Institute for the Sea and Atmosphere (IPMA, IP) , Rua Alfredo Magalhães Ramalho, Lisbon , Portugal.,b CIIMAR, Interdisciplinary Centre of Marine and Environmental Research , University of Porto , Rua dos Bragas 289, Porto , Portugal
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94
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Zhou L, Li P, Zhao Y, Hou S, Cong B, Huang J, Ding Y, Zeng X. Optimization of Lipid Extraction and Determination of Fatty Acid Compositions in Edible Meats of Freshwater and Marine Shrimps. JOURNAL OF AQUATIC FOOD PRODUCT TECHNOLOGY 2017. [DOI: 10.1080/10498850.2017.1323066] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Li Zhou
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Peixuan Li
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Yuling Zhao
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Shuang Hou
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Baolei Cong
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Jun Huang
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Yu Ding
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
| | - Xiaoxiong Zeng
- College of Food Science and Technology, Nanjing Agricultural University, Nanjing, China
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95
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Obtaining fatty acids from Mortierella isabellina using supercritical carbon dioxide and compressed liquefied petroleum gas. J Supercrit Fluids 2017. [DOI: 10.1016/j.supflu.2016.12.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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96
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Abaide ER, Zabot GL, Tres MV, Martins RF, Fagundez JL, Nunes LF, Druzian S, Soares JF, Dal Prá V, Silva JR, Kuhn RC, Mazutti MA. Yield, composition, and antioxidant activity of avocado pulp oil extracted by pressurized fluids. FOOD AND BIOPRODUCTS PROCESSING 2017. [DOI: 10.1016/j.fbp.2017.01.008] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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97
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Theoretical Implications on Visual (Color) Representation and Cytochrome Oxidase Blobs. ACTA ACUST UNITED AC 2017. [DOI: 10.1007/bf03379594] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Abstract
The rich concentration of mitochondrial cytochrome oxidase (CO) blobs in the V1 (striate) primate visual cortex has never been explained. Although the distribution of CO blobs provided a persuasive example of columnar structure in the V1, there are contradictions about the existence of hypercolumns. Since photoreceptors and other retinal cells process and convey basically external visible photonic signals, it suggests that one of the most important tasks of early visual areas is to represent these external visible color photonic signals during visual perception. This representation may occur essentially in CO-rich blobs of the V1. Here we suggest that the representation of external visible photon signals (i.e. visual representation) can be the most energetic allocation process in the brain, which is reasonably performed by the highest density neuron al V1 areas and mitochondrial-rich cytochrome oxidases. It is also raised that the functional unit for phosphene induction can be linked to small clusters of Co —rich blobs in V1. We present some implications about distinction between the physics of visible photons/ light and its subjective experiences. We also discuss that amodal and modal visual completions are possible due to the visual perception induced visualization when the brain tries to interpret the unseen parts of objects or represent features of perceived objects that are not actually visible. It is raised that continuously produced intrinsic bioluminescent photons from retinal lipid peroxidation may have functional role in initial development of retinogeniculate pathways as well as initial appearance topographic organizations of V1 before birth. Finally, the metaphysical framework is the extended version of dual-aspect monism (DAMv) that has the least number of problems compared to all other frameworks and hence it is better than the materialism that is currently dominant in science.
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98
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Shahid F, Farooqui Z, Rizwan S, Abidi S, Parwez I, Khan F. Oral administration of Nigella sativa oil ameliorates the effect of cisplatin on brush border membrane enzymes, carbohydrate metabolism and antioxidant system in rat intestine. ACTA ACUST UNITED AC 2017; 69:299-306. [PMID: 28215571 DOI: 10.1016/j.etp.2017.02.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 01/30/2017] [Accepted: 02/07/2017] [Indexed: 12/25/2022]
Abstract
Cisplatin (CP) is an effective chemotherapeutic agent that induces gastrointestinal toxicity. Nigella sativa oil (NSO) has been shown to be beneficial in a wide range of gastrointestinal disorders. The present study investigates the possible protective effect of NSO on CP-induced gastrointestinal toxicity. NSO administration (2ml/kg bwt, orally), prior to and following, a single dose CP treatment (6mg/kg bwt. ip), significantly attenuated the CP-induced decrease in brush border membrane (BBM) enzyme activities in intestinal homogenates and BBM vesicles (BBMV). NSO administration also mitigated CP induced alterations in the activities of carbohydrate metabolism enzymes and in the enzymatic and non-enzymatic antioxidant parameters in the intestine. The results suggest that NSO by empowering the endogenous antioxidant system improves intestinal redox and metabolic status and restores BBM integrity in CP treated rats. Histopathological studies supported the biochemical findings. Thus, NSO may help prevent the accompanying gastrointestinal dysfunction in CP chemotherapy.
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Affiliation(s)
- Faaiza Shahid
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Zeba Farooqui
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Sana Rizwan
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Subuhi Abidi
- Department of Zoology, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Iqbal Parwez
- Department of Zoology, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India
| | - Farah Khan
- Department of Biochemistry, Faculty of Life Sciences, Aligarh Muslim University, Aligarh 202002, U.P., India.
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99
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Neuroprotective diets for stroke. Neurochem Int 2017; 107:4-10. [PMID: 28161467 DOI: 10.1016/j.neuint.2017.01.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Revised: 01/20/2017] [Accepted: 01/24/2017] [Indexed: 11/22/2022]
Abstract
Stroke is one of the main causes of death and disability in the elderly. In the last few years, there has been increasing evidence that suggests the influence of the diet on the decrease of stroke risk. Probably, because of the presence of bioactive components with beneficial effects such as antioxidant or anti-inflammatory properties. This article reviews several dietary bioactive compounds from studies in models of cerebral ischemia that have obtained promising results decreasing cerebral damage. We propose that many of these compounds present in diet could be good candidates to test new neuroprotection approaches focused on reducing the damage and protecting the brain before stroke occurs.
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100
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Mujica-Coopman MF, Franco-Sena AB, Farias DR, Vaz JS, Brito A, Kac G, Lamers Y. Vitamin B-6 Status in Unsupplemented Pregnant Women Is Associated Positively with Serum Docosahexaenoic Acid and Inversely with the n-6-to-n-3 Fatty Acid Ratio. J Nutr 2017; 147:170-178. [PMID: 28031376 DOI: 10.3945/jn.116.239483] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Revised: 09/09/2016] [Accepted: 12/01/2016] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Vitamin B-6-deficient diets decrease plasma docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and arachidonic acid (AA) concentrations in healthy adults. These fatty acids (FAs) are important for fetal neurodevelopment, but the relation between vitamin B-6 status and circulating polyunsaturated FAs (PUFAs) during pregnancy is unknown. OBJECTIVE We sought to assess the relation between plasma pyridoxal 5' phosphate (PLP; the active form of vitamin B-6) and serum DHA, EPA, AA, linoleic acid, eicosadienoic, and α-linolenic acid concentrations during pregnancy. METHODS A prospective cohort study in 186 healthy pregnant Brazilian women (aged 20-40 y) who were not using supplements was conducted in Rio de Janeiro, Brazil. Participants were enrolled in the first trimester of pregnancy (5-13 gestational weeks) and were followed up twice between 20-26 and 30-36 wk of gestation. Longitudinal linear mixed-effects regression models were used to evaluate the associations between 1) first-trimester PLP and PUFA concentrations across pregnancy and 2) ΔPLP (i.e., difference between third- and first-trimester plasma PLP concentrations) and PUFA concentrations across pregnancy. Models were adjusted for gestational week, first-trimester body mass index, smoking habit, and dietary intakes of vitamin B-6, fish, total fat, and PUFAs. RESULTS Plasma PLP concentrations (median, IQR) substantially declined during pregnancy from 35.8 nmol/L (28.6-44.3 nmol/L) in the first trimester to 21.0 nmol/L (15.8-26.3 nmol/L) in the second trimester, and 16.8 nmol/L (12.9-20.3 nmol/L) in the third trimester (both P < 0.0001). Changes in plasma PLP concentrations across trimesters were positively associated with serum DHA concentrations (β = 0.252, P = 0.012) and inversely associated with serum n-6-to-n-3 (ω-6-to-ω-3) FA ratio (β = -0.010; P = 0.015), after adjustments for confounders. CONCLUSIONS Maternal vitamin B-6 status during pregnancy was positively associated with the circulating concentration of DHA and inversely associated with n-6:n-3 FAs in Brazilian women who were not taking vitamin supplements. Further study is required to determine the impact of poor vitamin B-6 status on fetal neurodevelopment.
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Affiliation(s)
- Maria F Mujica-Coopman
- Food, Nutrition and Health, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Ana B Franco-Sena
- Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Emília de Jesus Ferreiro Nutrition School, Fluminense Federal University, Rio de Janeiro, Brazil
| | - Dayana R Farias
- Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Juliana S Vaz
- Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil.,Faculty of Nutrition, Federal University of Pelotas, Rio Grande do Sul, Brazil; and
| | - Alex Brito
- USDA, Western Human Nutrition Research Center, University of California at Davis, Davis, CA
| | - Gilberto Kac
- Nutrition Institute, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Yvonne Lamers
- Food, Nutrition and Health, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, British Columbia, Canada;
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