PubAg

Main content area

You searched for: Subject "linoleic acid" Remove constraint Subject: "linoleic acid"
Start Over

Search

6,871  Search Results

« Previous | 1 - 20 of 6,871 |
Number of results to display per page

Search Results

1. Evaluation on the formation of lipid free radicals in the oxidation process of peanut oil

Author:
Xie, Yunfei; Jiang, Shouhao; Li, Mi; Guo, Yahui; Cheng, Yuliang; Qian, He; Yao, Weirong
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2019 v.104 pp. 24-29
ISSN:
0023-6438
Subject:
linoleic acid,   etc   ; electron paramagnetic resonance spectroscopy; free radicals; oleic acid; oxidation; peanut oil; temperature;     Show all 7 Subjects
Abstract:
... Oil oxidation is considered to involve the formation of free radicals. In this study, several major fatty acids in peanut oil have been investigated, and it showed that free radicals were mainly generated from the unsaturated fatty acids oleic acid and linoleic acid. Through a fitting analysis of the types of free radicals, they were identified as alkyl peroxy radicals (DMPO-•OOL), alkoxyl radical ...
DOI:
10.1016/j.lwt.2019.01.016

2. Lipids as Key Markers in Maize Response to Fumonisin Accumulation

Author:
Righetti, Laura; Lucini, Luigi; Giorni, Paola; Locatelli, Sabrina; Dall’Asta, Chiara; Battilani, Paola
Source:
Journal of agricultural and food chemistry 2019 v.67 no.14 pp. 4064-4070
ISSN:
1520-5118
Subject:
linoleic acid,   etc   ; corn; fumonisins; genotype; host-pathogen relationships; hybrids; metabolism; metabolites; metabolomics;     Show all 9 Subjects
Abstract:
... The present field study offers new insights into the role played by plant lipid pathways in the modulation of fumonisin accumulation in maize. Untargeted metabolomics was applied to better understand the multifactorial plant–pathogen-interaction mechanisms, including host resistance. Our results showed a significant influence from the hybrid genotype and the environmental growing conditions on fum ...
DOI:
10.1021/acs.jafc.8b06316

3. The binding of monomeric amyloid β peptide to serum albumin is affected by major plasma unsaturated fatty acids

Author:
Litus, E.A.; Kazakov, A.S.; Sokolov, A.S.; Nemashkalova, E.L.; Galushko, E.I.; Dzhus, U.F.; Marchenkov, V.V.; Galzitskaya, O.V.; Permyakov, E.A.; Permyakov, S.E.
Source:
Biochemical and biophysical research communications 2019 v.510 no.2 pp. 248-253
ISSN:
0006-291X
Subject:
linoleic acid,   etc   ; Alzheimer disease; amyloid; arachidonic acid; copper; dissociation; human serum albumin; spectroscopy; surface plasmon resonance;     Show all 9 Subjects
Abstract:
... Human serum albumin (HSA) serves as a natural depot of amyloid β peptide (Aβ). Improvement of Aβ binding to HSA should impede Alzheimer's disease (AD). We developed a method for quantitation of the interaction between monomeric Aβ40/42 and HSA using surface plasmon resonance spectroscopy. The dissociation constant of HSA complex with recombinant Aβ40/42 is 0.2–0.3 μM. Flemish variant of Aβ40 has 2 ...
DOI:
10.1016/j.bbrc.2019.01.081

4. Association Between Pufa Intake And Serum Concentration And Mortality In Older Adults: A Cohort Study

Author:
Lelli, Diana; Incalzi, Raffaele Antonelli; Ferrucci, Luigi; Bandinelli, Stefania; Pedone, Claudio
Source:
Clinical nutrition 2019
ISSN:
0261-5614
Subject:
linoleic acid,   etc   ; blood serum; cohort studies; elderly; food intake; linolenic acid; mortality; nutrition risk assessment; women;     Show all 9 Subjects
Abstract:
... PUFA intake is associated with reduced cardiovascular and all-cause mortality in the general population; however, evidence about this association in older adults is controversial. The objective of this study was to evaluate the relationship between PUFA intake and serum concentration, and the association of these variables with all-cause and cardiovascular mortality.in this cohort study, we select ...
DOI:
10.1016/j.clnu.2019.02.030

5. Radiolabeling of cell membrane-based nano-vesicles with 14C-linoleic acid for robust and sensitive quantification of their biodistribution

Author:
Letko Khait, Nitzan; Malkah, Natali; Kaneti, Galoz; Fried, Lital; Cohen Anavy, Noa; Bronshtein, Tomer; Machluf, Marcelle
Source:
Journal of controlled release 2019 v.293 pp. 215-223
ISSN:
0168-3659
Subject:
linoleic acid,   etc   ; biomimetics; cell membranes; fluorescence; mesenchymal stromal cells; nanoparticles; radioactivity; radiolabeling;     Show all 8 Subjects
Abstract:
... The rapid development of biomimetic cell membrane-based nanoparticles is still overshadowed by many practical challenges, one of which is the difficulty to precisely measure the biodistribution of such nanoparticles. Currently, this challenge is mostly addressed using fluorescent techniques with limited sensitivity, or radioactive labeling methods, which rarely account for the nanoparticles themse ...
DOI:
10.1016/j.jconrel.2018.12.005

6. Amides of N-Deacetyllappaconitine and Unsaturated Fatty Acids

Author:
Gabbasov, T. M.; Tsyrlina, E. M.; Yunusova, S. G.
Source:
Chemistry of natural compounds 2018 v.54 no.5 pp. 947-950
ISSN:
0009-3130
Subject:
linoleic acid,   etc   ; amides; chemistry; oleic acid;     Show all 4 Subjects
Abstract:
... Amides were prepared from N-deacetyllappaconitine and unsaturated oleic, linoleic, α-linolenic, and γ-linolenic fatty acids. ...
DOI:
10.1007/s10600-018-2518-5

7. Cider Lees: An Interest Resource From the Cidermaking Industry

Author:
Rodríguez Madrera, Roberto; Pando Bedriñana, Rosa; García Bellido, Javier; Gómez Barrio, Laura; Suárez Valles, Belén
Source:
Waste and biomass valorization 2019 v.10 no.6 pp. 1639-1647
ISSN:
1877-2641
Subject:
linoleic acid,   etc   ; ciders; dietary fiber; industry; lactic acid bacteria; lees; microbiological quality; palmitic acid; polyphenols; soluble fiber; squalene; tannins; wastes;     Show all 13 Subjects
Abstract:
... Lees are an important waste product of the cidermaking industry. In this paper, nutritional, functional and microbiological characterization of cider lees, from two consecutive years, is described. Total dietary fiber (61.3%), protein (19.4%) and total fat (4.7%) were the major components from a functional and nutritional point of view. Among the fatty acids analyzed, linoleic acid was the major u ...
DOI:
10.1007/s12649-017-0173-x

8. Occurrence and fate of typical antibiotics in wastewater treatment plants in Harbin, North-east China

Author:
Wang, Weihua; Zhang, Wanfeng; Liang, Hong; Gao, Dawen
Source:
Frontiers of environmental science & engineering 2019 v.13 no.3 pp. 34
ISSN:
2095-2201
Subject:
conjugated linoleic acid,   etc   ; cephalosporins; effluents; fluoroquinolones; high performance liquid chromatography; macrolides; sludge; sulfonamides; tandem mass spectrometry; wastewater treatment; China;     Show all 11 Subjects
Abstract:
... As a new pollutant, antibiotics in the environment and their removal in wastewater treatment plants (WWTPs) have gained considerable attention. However, few studies investigated antibiotics in the north-eastern areas of China. By employing high-performance liquid chromatography-tandem mass spectrometry, the concentration distribution and removal of 12 antibiotics belonging to four types (cephalosp ...
DOI:
10.1007/s11783-019-1118-3

9. The role of PNPLA1 in ω-O-acylceramide synthesis and skin barrier function

Author:
Hirabayashi, Tetsuya; Murakami, Makoto; Kihara, Akio
Source:
Biochimica et biophysica acta 2019 v.1864 no.6 pp. 869-879
ISSN:
1388-1981
Subject:
linoleic acid,   etc   ; biochemical pathways; biosynthesis; ceramides; gene targeting; genes; ichthyosis; keratinocytes; lipid metabolism; mutation; phospholipase A2; phospholipases; phospholipids; triacylglycerols;     Show all 14 Subjects
Abstract:
... The human genome encodes nine enzymes belonging to the patatin-like phospholipase domain-containing lipase (PNPLA)/Ca2+-independent phospholipase A2 (iPLA2) family. Although most PNPLA/iPLA2 enzymes are widely distributed and act on phospholipids or neutral lipids as (phospho)lipases to play homeostatic roles in lipid metabolism, the function of PNPLA1 remained a mystery until a few years ago. How ...
DOI:
10.1016/j.bbalip.2018.09.010

10. Evaluation of bioactive constituents in European bladdernut (Staphylea pinnata L.) seed kernels

Author:
Šircelj, Helena; Vidrih, Rajko; Veberič, Robert; Mikulic-Petkovsek, Maja
Source:
Subtropical plant science 2019 v.78 pp. 33-41
ISSN:
0889-1575
Subject:
linoleic acid,   etc   ; Staphylea; ascorbic acid; carotenoids; chlorophyll; fatty acid composition; health promotion; nuts; phenolic compounds; seeds; shikimic acid; tocopherols;     Show all 12 Subjects
Abstract:
... This study aimed to quantify the content of bioactive constituents of European bladdernut (Staphylea pinnata L.) seed kernels, which have been poorly examined chemically, even though they have a long history of use for food. Chlorophylls, carotenoids, tocopherols, ascorbic acid, phenolics, fatty acids, sugars and organic acids were analysed. European bladdernut kernels contain appreciable amounts ...
DOI:
10.1016/j.jfca.2019.01.017

11. Variations in 1-octen-3-ol and lipoxygenase gene expression in the oyster mushroom Pleurotus ostreatus according to fruiting body development, tissue specificity, maturity, and postharvest storage

Author:
Tasaki, Yuji; Kobayashi, Daiki; Sato, Ryoji; Hayashi, Shunya; Joh, Toshio
Source:
Mycoscience 2019 v.60 no.3 pp. 170-176
ISSN:
1340-3540
Subject:
linoleic acid,   etc   ; Pleurotus ostreatus; fruiting bodies; gene expression; genes; lipoxygenase; mushrooms; octenol; odors; oxidation; postharvest storage; storage temperature; storage time;     Show all 13 Subjects
Abstract:
... 1-Octen-3-ol is considered a major contributor to the characteristic mushroom aroma. It has been proposed that in the oyster mushroom Pleurotus ostreatus, 1-octen-3-ol is synthesized through two pathways comprising either 13-hydroperoxy-9Z,11E-octadecadienoic acid (13-HPOD) or 10-hydroperoxy-8E,12Z-octadecadienoic acid as an intermediate, and that 13-HPOD is produced by the oxidation of linoleic a ...
DOI:
10.1016/j.myc.2019.02.005

12. Investigation on Biomolecules in Ethanol Extract of Fruits of Prosopis Juliflora (Sw.) DC. Using GC-MS

Author:
Berwal, Ravi; Vasudeva, Neeru; Sharma, Sunil; Das, Sneha
Source:
Journal of herbs, spices & medicinal plants 2019 v.25 no.2 pp. 172-180
ISSN:
1540-3580
Subject:
linoleic acid,   etc   ; Prosopis juliflora; ethanol; fruits; gas chromatography-mass spectrometry; glycerol; limonene; palmitic acid; ricinoleic acid; vaccenic acid;     Show all 10 Subjects
Abstract:
... One hundred and twenty-one compounds were identified by GC-MS analysis of ethanol extract of fruits from Prosopis juliflora. The major constituents identified were terpenoids: Limonene diol, Dihydrocarvone, Limonene dioxide, trans-Carveol, Dinorsesquiterpenoid, and fatty acids and its derivatives: 2-chloroethyl linoleate, Cis-Vaccenic acid, Linoleic acid. The minor compounds identified were Monoli ...
DOI:
10.1080/10496475.2019.1579148

13. Effects of ultrasonication and thermal cooking pretreatments on the extractability and quality of cold press extracted rice bran oil

Author:
Phan, Van Man; Junyusen, Tiraporn; Liplap, Pansa; Junyusen, Payungsak
Source:
Journal of food process engineering 2019 v.42 no.2 pp. e12975
ISSN:
0145-8876
Subject:
linoleic acid,   etc   ; antioxidants; cold; cooking; hexane; oleic acid; oxidative stability; palmitic acid; pressing; rice bran oil; solvents; ultrasonic treatment; ultrasonics;     Show all 13 Subjects
Abstract:
... This research investigates the effects of different extraction processes on the extractability and quality of rice bran oil. The extraction processes included hexane extraction (HE) as Control 1, cold press extraction (CE) as Control 2, ultrasonic pre‐treatment combined with cold press extraction (UCE), and thermal cooking combined with cold press extraction (CCE). The results showed that oil extr ...
DOI:
10.1111/jfpe.12975

14. Characterisation and attempted differentiation of European and extra-European olive oils using stable isotope ratio analysis

Author:
Bontempo, Luana; Paolini, Mauro; Franceschi, Pietro; Ziller, Luca; García-González, Diego L.; Camin, Federica
Source:
Food chemistry 2019 v.276 pp. 782-789
ISSN:
0308-8146
Subject:
linoleic acid,   etc   ; European Union; extra-virgin olive oil; mass spectrometry; oleic acid; palmitic acid; provenance; stable isotopes; stearic acid;     Show all 9 Subjects
Abstract:
... European law requires a designation of origin for virgin and extra virgin olive oils (at least in terms of EU/non-EU provenance). Stable isotope ratios have been successfully applied to determine the geographical origin of olive oils, but never to distinguish EU and non-EU oils. In this study 2H/1H, 13C/12C and 18O/16O ratios were analysed in bulk olive oils using Isotope Ratio Mass Spectrometry ( ...
DOI:
10.1016/j.foodchem.2018.10.077

15. The phytochemical variability of fatty acids in basil seeds (Ocimum basilicum L.) affected by genotype and geographical differences

Author:
Mostafavi, Sahar; Asadi-Gharneh, Hossein Ali; Miransari, Mohammad
Source:
Food chemistry 2019 v.276 pp. 700-706
ISSN:
0308-8146
Subject:
linoleic acid,   etc   ; Ocimum basilicum; basil; chemical constituents of plants; fatty acid composition; genotype; geographical variation; medicinal plants; seeds;     Show all 9 Subjects
Abstract:
... Basil (Ocimum basilicum) from the Lamiaceae family is among the most important medicinal plants, and its seed fatty acid (FA) composition and quantity affects its nutritional and health values. It was hypothesized basil species and geographical properties significantly affect seed FA composition and quantity, which has not been previously investigated, to our knowledge. The collected seeds of the ...
DOI:
10.1016/j.foodchem.2018.10.027

16. Portulaca oleracea seeds as a novel source of alkylresorcinols and its phenolic profiles during germination

Author:
Gunenc, Aynur; Rowland, Owen; Xu, Hengguang; Marangoni, Alejandro; Hosseinian, Farah
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2019 v.101 pp. 246-250
ISSN:
0023-6438
Subject:
linoleic acid,   etc   ; Portulaca oleracea; alkylresorcinols; alpha-linolenic acid; functional foods; gas chromatography; germination; oleic acid; oxygen radical absorbance capacity; seeds;     Show all 10 Subjects
Abstract:
... It was aimed to examine fatty acids (FAs) and phenolics profiles, antioxidant potentials as well as alkylresorcinols (ARs/phenolic lipids) presence in purslane seeds. GC-FID revealed thirteen FAs (C14:0-C24:1), being linoleic acid (C18:2) the most abundant (%33.89 ± 0.47), followed by α-linolenic acid (C18:3, %22.47 ± 0.23) and oleic acid (C18:1, %18.76 ± 0.88). HPLC-PDA showed ten different pheno ...
DOI:
10.1016/j.lwt.2018.10.075

17. Potential underutilized oil resources from the fruit and seed of Rhus chinensis Mill

Author:
Shi, Longkai; Zheng, Li; Liu, Ruijie; Chang, Ming; Huang, Jianhua; Zhao, Chenwei; Jin, Qingzhe; Wang, Xingguo
Source:
Industrial crops and products 2019 v.129 pp. 339-344
ISSN:
0926-6690
Subject:
linoleic acid,   etc   ; Rhus; antioxidant activity; cultivars; fruits; industry; ingredients; oleic acid; phytosterols; polyphenols; protein content; seed oils; seeds; tocotrienols;     Show all 14 Subjects
Abstract:
... There is limited literature available regarding the characteristics of Rhus chinensis Mill fruit and seed oils, which are potential underutilized oil resources with beneficial unsaturated fatty acids and phytochemicals. In this study, chemical compositions of three cultivars of Rhus chinensis Mill fruits and seeds, as well as profiles of physicochemical properties, chemical compositions, and antio ...
DOI:
10.1016/j.indcrop.2018.12.023

18. Chemical characteristics and compositions of red pepper seed oils extracted by different methods

Author:
Chouaibi, Moncef; Rezig, Leila; Hamdi, Salem; Ferrari, Giovanna
Source:
Industrial crops and products 2019 v.128 pp. 363-370
ISSN:
0926-6690
Subject:
linoleic acid,   etc   ; antioxidant activity; carbohydrates; microwave treatment; oleic acid; oxidative stability; palmitic acid; seed oils; seeds; tocopherols;     Show all 10 Subjects
Abstract:
... The present work was undertaken to study the physicochemical characteristics, fatty acid, phenolic and tocopherol compositions as well as the antioxidant activities of red pepper seed oils extracted using different methods (soxhlet, cold-pressing, supercritical-CO2 and microwave-assisted extraction process). The results showed that the red pepper seeds were (on a dry-weight basis): ash 3.05%, wate ...
DOI:
10.1016/j.indcrop.2018.11.030

19. Effects of equivalent medium-chain diacylglycerol or long-chain triacylglycerol oil intake via muffins on postprandial triglycerides and plasma fatty acids levels

Author:
Lee, Ayoung; Yoo, Hye Jin; Kim, Minkyung; Kim, Minjoo; Choi, Jong-Hun; Lee, Chulyoung; Lee, Jong Ho
Source:
Journal of functional foods 2019 v.53 pp. 299-305
ISSN:
1756-4646
Subject:
linoleic acid,   etc   ; blood sampling; blood serum; clinical trials; diacylglycerols; fat intake; long chain triacylglycerols; muffins; oils; palmitic acid; stearic acid;     Show all 11 Subjects
Abstract:
... We assessed the effects of medium-chain diacylglycerol (MCDG) oil on postprandial triglycerides (TGs) and plasma fatty acids through a clinical trial (NCT03415568; clinicaltrials.gov). Meal tolerance tests using muffins containing 15 g of MCDG oil (MCDG muffins, test) or long-chain triacylglycerol (LCT) oil (LCT muffins, control) were conducted. Blood samples were collected under fasting condition ...
DOI:
10.1016/j.jff.2018.12.021

20. Fatty acid and some micro element compositions of cluster bean (Cyamopsis tetragonoloba) genotype seeds growing under Mediterranean climate

Author:
Akcura, Mevlut; Turan, Veysel; Kokten, Kagan; Kaplan, Mahmut
Source:
Industrial crops and products 2019 v.128 pp. 140-146
ISSN:
0926-6690
Subject:
linoleic acid,   etc   ; Cyamopsis tetragonoloba; Mediterranean climate; copper; elemental composition; fatty acid composition; genotype; iron; manganese; mineral content; oleic acid; seeds;     Show all 12 Subjects
Abstract:
... Limited information is available on fatty acid and mineral composition of cluster bean (Cyamopsis tetragonoloba) genotype seeds grown in Mediterranean climates including Turkey. This study aimed to evaluate seed composition of thirty cluster bean genotypes according to Genotype Trait (GT) biplot analysis. Genotype fatty acid biplot captured 77.6% and genotype micro element biplot captured 65.3% of ...
DOI:
10.1016/j.indcrop.2018.10.062