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1. Omega polyunsaturated fatty acids and parasitic infections: An overview

Author:
Alhusseiny, Samar M.; El-Beshbishi, Samar N.
Source:
Acta tropica 2020 v.207 pp. 105466
ISSN:
0001-706X
Subject:
linoleic acid,   etc   ; alpha-linolenic acid; antimicrobial properties; food intake; mammals; omega-6 fatty acids; parasitoses;     Show all 7 Subjects
Abstract:
... Omega-3 and omega-6 polyunsaturated fatty acids are synthesized from the essential fatty acids alpha-linolenic acid and linoleic acid, respectively. They are pivotal components of all mammalian cells and were found to be useful in prevention and treatment of a variety of health problems owing to their anti-inflammatory and anti-microbial properties. Omega-3 and omega-6 polyunsaturated fatty acids ...
DOI:
10.1016/j.actatropica.2020.105466

2. Effect of soaking conditions on the formation of lipid derived free radicals in soymilk

Author:
Feng, Xiaoxiao; Hua, Yufei; Zhang, Caimeng; Kong, Xiangzhen; Li, Xingfei; Chen, Yeming
Source:
Food chemistry 2020 v.315 pp. 126237
ISSN:
0308-8146
Subject:
linoleic acid,   etc   ; electron paramagnetic resonance spectroscopy; free radicals; lipoxygenases; pH; soaking; soybeans; soymilk; temperature;     Show all 9 Subjects
Abstract:
... Lipid derived free radical in soymilks were studied by combining 5,5-dimethyl-pyrroline-l-oxide (DMPO) spin trap, chloroform-methanol extraction and electron spin resonance (ESR) spectroscopy. Five lipid derived free radical adducts: DMPO-X, DMPO-L, DMPO-R, DMPO-LOO, and DMPO-RO were presented in soymilks. The total amounts of spins increased as the soaking temperature increased from 4 °C to 50 °C ...
DOI:
10.1016/j.foodchem.2020.126237

3. Desmodesmus sp. pigment and FAME profiles under different illuminations and nitrogen status

Author:
Pozzobon, Victor; Levasseur, Wendie; Guerin, Cédric; Gaveau-Vaillant, Nathalie; Pointcheval, Marion; Perré, Patrick
Source:
Bioresource technology reports 2020 v.10 pp. 100409
ISSN:
2589-014X
Subject:
linoleic acid,   etc   ; Desmodesmus; chlorophyll; freshwater lakes; lutein; microalgae; nitrogen; oleic acid; photobioreactors; starvation; violaxanthin;     Show all 11 Subjects
Abstract:
... Acknowledging the limited knowledge available on microalgae Desmodesmus sp., a specimen isolated from nearby freshwater lake was studied. Photobioreactor runs were led at two different illuminations (moderate - 150 μmolPhotonPAR/m²/s - and high - 300 μmolPhotonPAR/m²/s) and under three nitrogen status: sufficient, deficient and starved. Pigment and FAME profilings were carried out. Desmodesmus sp. ...
DOI:
10.1016/j.biteb.2020.100409

4. Acyl moiety and temperature affects thermo-oxidative degradation of steryl esters. Cytotoxicity of the degradation products

Author:
Kasprzak, Maria; Rudzińska, Magdalena; Kmiecik, Dominik; Przybylski, Roman; Olejnik, Anna
Source:
Food and chemical toxicology 2020 v.136 pp. 111074
ISSN:
0278-6915
Subject:
linoleic acid,   etc   ; baking; blood; cholesterol; cytotoxicity; esterification; esters; frying; functional foods; moieties; oleic acid; stigmasterol; temperature;     Show all 13 Subjects
Abstract:
... Phytosterols and their esters are often used as functional ingredients in food products due to its lowering blood cholesterol properties. Products containing phytosterols and its esters are recommended for direct consumption, cooking, baking and frying, however during food preparation it is possible thermo-oxidative degradation is possible. Unsaturation of fatty acid present in steryl ester may fu ...
DOI:
10.1016/j.fct.2019.111074

5. Association between PUFA intake and serum concentration and mortality in older adults: A cohort study

Author:
Lelli, Diana; Antonelli Incalzi, Raffaele; Ferrucci, Luigi; Bandinelli, Stefania; Pedone, Claudio
Source:
Clinical nutrition 2020 v.39 no.2 pp. 510-515
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

6. Characteristics of bifidobacterial conjugated fatty acid and hydroxy fatty acid production and its potential application in fermented milk

Author:
Gao, He; Yang, Bo; Stanton, Catherine; Ross, R. Paul; Zhang, Hao; Liu, Zhenmin; Chen, Haiqin; Chen, Wei
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.120 pp. 108940
ISSN:
0023-6438
Subject:
conjugated linoleic acid,   etc   ; Bifidobacterium breve; Bifidobacterium dentium; Bifidobacterium longum; Bifidobacterium pseudocatenulatum; fermented milk; milk; starter cultures;     Show all 8 Subjects
Abstract:
... This is the first study to elucidate bifidobacterial conjugated fatty acid and hydroxy fatty acid production as well as its potential in fermented milk. One hundred and fifty-two bifidobacteria belonging to seven species were assayed in this study. The results showed that only Bifidobacterium breve (B. breve), Bifidobacterium longum (B. longum), Bifidobacterium pesudocatenulatum (B. pseudocatenula ...
DOI:
10.1016/j.lwt.2019.108940

7. In vitro supplementation of trans-10, cis-12 conjugated linoleic acid ameliorated deleterious effect of heat stress on bovine oocyte developmental competence

Author:
Abazarikia, Amir Hossein; Zhandi, Mahdi; Shakeri, Malak; Towhidi, Armin; Yousefi, Ali Reza
Source:
Theriogenology 2020 v.142 pp. 296-302
ISSN:
0093-691X
Subject:
conjugated linoleic acid,   etc   ; adverse effects; blastocyst; cattle; embryogenesis; genes; glutathione; heat stress; oocytes; reactive oxygen species;     Show all 10 Subjects
Abstract:
... Environmental stresses, such as heat stress (HS), have been shown to have diverse effects on the developmental competence of oocytes. The aim of this study was to determine the effect of exogenous conjugated linoleic acid (CLA) supplementation in maturation medium on bovine oocyte maturation and developmental competence under HS condition. Accordingly, cumulus-oocyte complexes (COCs) were cultured ...
DOI:
10.1016/j.theriogenology.2019.10.028

8. Cholesterol removal by selected metal–organic frameworks as adsorbents

Author:
Yilmaz, Emin; Şenel, Ezgi; Ok, Selçuk
Source:
Journal of food science and technology 2020 v.57 no.1 pp. 173-181
ISSN:
0022-1155
Subject:
linoleic acid,   etc   ; adsorbents; adsorption; butter; cholesterol; color; coordination compounds; peroxide value; sheep; tallow; temperature;     Show all 11 Subjects
Abstract:
... The aim of this study was to investigate the cholesterol removal capacity of seven metal–organic frameworks (MOF) and to compare with active carbon as adsorbents, and with aqueous β-cyclodextrine complexation removal technique. There were slight color differences in the oil samples after the treatments. The lowest free fatty acidities (0.13% and 0.13% linoleic acid) and peroxide values (21.07 and ...
DOI:
10.1007/s13197-019-04045-5
PubMed:
31975720
PubMed Central:
PMC6952505

9. Fabrication and Characterization of a Microemulsion Stabilized by Integrated Phosvitin and Gallic Acid

Author:
Jiang, Bin; Wang, Xiaojing; Wang, Linlin; Wu, Shuang; Li, Dongmei; Liu, Chunhong; Feng, Zhibiao
Source:
Journal of agricultural and food chemistry 2020 v.68 no.19 pp. 5437-5447
ISSN:
1520-5118
Subject:
conjugated linoleic acid,   etc   ; antioxidant activity; emulsifiers; emulsifying; emulsifying properties; emulsions; fluorescence emission spectroscopy; gallic acid; pH; thermal stability; viscosity;     Show all 11 Subjects
Abstract:
... The purpose of this work was to conjugate phosvitin (Pv) with gallic acid (GA) to explore a new emulsifier that had both good emulsifying properties and antioxidant activity. The Pv–GA complex was prepared at a GA concentration of 1.5 mg/mL with pH 9.0. The Pv–GA complex obtained was identified by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry and characterized with i ...
DOI:
10.1021/acs.jafc.0c00945

10. Enhanced production of lipstatin from mutant of Streptomyces toxytricini and fed-batch strategies under submerged fermentation

Author:
Khushboo,; Pinki,; Kumar, Punit; Tripathi, Archana; Luthra, Umesh; Dubey, Kashyap Kumar
Source:
3 Biotech 2020 v.10 no.4 pp. 151
ISSN:
2190-572X
Subject:
linoleic acid,   etc   ; Streptomyces toxytricini; culture media; gamma radiation; leucine; metabolites; mutants; oleic acid; screening; soy flour; submerged fermentation;     Show all 11 Subjects
Abstract:
... Streptomyces toxytricini produces bioactive metabolite recognized as lipstatin and its intermediate orlistat. The main focus of this study is to enhance lipstatin production by strain improvement and precursor feeding. In this study, strain improvement to enhance the production of lipstatin was carried out by different doses (50, 100, 150, 200, and 250 Gy) of gamma radiation and precursors (Linole ...
DOI:
10.1007/s13205-020-2147-0
PubMed:
32181113
PubMed Central:
PMC7054507

11. The dietary c9,t11‐conjugated linoleic acid enriched from butter reduces breast cancer progression in vivo

Author:
Zeng, Yanhong; Liu, Ping; Yang, Xiaohu; Li, Huimei; Li, Haixing; Guo, Yuyun; Meng, Xuanyi; Liu, Xiaohua
Source:
Journal of food biochemistry 2020 v.44 no.4 pp. e13163
ISSN:
0145-8884
Subject:
conjugated linoleic acid,   etc   ; breast neoplasms; butter; cell proliferation; functional foods; isomers; neoplasm progression; polyunsaturated fatty acids; progesterone receptors; urea;     Show all 10 Subjects
Abstract:
... The c9,t11‐conjugated linoleic acid (CLA), which is the minor polyunsaturated fatty acid (PUFA) naturally present in butter, has gained attention due to its important preventive effect against breast cancer in vitro. In this paper, the enrichment of c9,t11‐CLA from butter was optimized and the preventive effect of dietary c9,t11‐CLA against breast cancer in vivo was investigated. Results showed th ...
DOI:
10.1111/jfbc.13163

12. Characterization of physico-chemical and bioactive properties of oils of some important almond cultivars by cold press and soxhlet extraction

Author:
Özcan, Mehmet Musa; Al Juhaimi, Fahad; Ghafoor, Kashif; Babiker, Elfadıl E.; Özcan, Mustafa Mete
Source:
Journal of food science and technology 2020 v.57 no.3 pp. 955-961
ISSN:
0022-1155
Subject:
linoleic acid,   etc   ; almonds; alpha-tocopherol; beta-sitosterol; bioactive properties; cold; cultivars; oils; oleic acid; solid phase extraction;     Show all 10 Subjects
Abstract:
... The oleic acid composition of almonds oils expressed by cold press varied from 73.56% in Cristomorto cultivar to 76.59% in Tuono while oleic acid in oils extracted by soxhlet method ranged from 71.86% in Cristomorto and 75.63% in Tuono cultivars. Also, oil from cold press extraction contained 19.51% and 21.86% linoleic acid for Ferragnes and Tuono almond cultivars, respectively, while 18.74 and 20 ...
DOI:
10.1007/s13197-019-04128-3
PubMed:
32123416
PubMed Central:
PMC7026358

13. Enhancement of linoleic acid content stimulates astaxanthin esterification in Coelastrum sp.

Author:
Liu, Zhiyong; Hou, Yuyong; He, Chunqing; Wang, Xuan; Chen, Shulin; Huang, Zhiyong; Chen, Fangjian
Source:
Bioresource technology 2020 v.300 pp. 122649
ISSN:
0960-8524
Subject:
linoleic acid,   etc   ; Coelastrum; astaxanthin; delta12 desaturase; esterification; esters; ethanol; microalgae; oleic acid; oxidation; stearoyl-CoA desaturase; transcription (genetics);     Show all 12 Subjects
Abstract:
... Most natural astaxanthin is fatty acid-esterified in microalgae to prevent oxidation. However, the factors influencing astaxanthin esterification (AE) are poorly understood. In this study, obstacles to AE in Coelastrum sp. HA-1 were investigated. Only half of the astaxanthin molecules in HA-1 were esterified, but AE was stimulated with exogenous linoleic acid (LA) and ethanol treatment. Astaxanthi ...
DOI:
10.1016/j.biortech.2019.122649

14. An increase in cell membrane permeability in the in situ extractive fermentation improves the production of antroquinonol from Antrodia camphorata S-29

Author:
Liu, Xiao-Feng; Xia, Yong-Jun; Lai, Phoency F.-H.; Zhang, Yao; Yi, Zhen-Wei; Xie, Chun-Liang; Hong, Yi-Qiu; Ai, Lian-Zhong
Source:
Journal of industrial microbiology & biotechnology 2020 v.47 no.2 pp. 197-207
ISSN:
1367-5435
Subject:
linoleic acid,   etc   ; Taiwanofungus camphoratus; antroquinonols; biosynthesis; cell membranes; fermentation; gene expression regulation; genes; membrane permeability; oleic acid; transcriptomics;     Show all 11 Subjects
Abstract:
... The goals of this study were to increase the production of antroquinonol (AQ) and to elucidate the response mechanism of the cell membrane during the in situ extractive fermentation (ISEF) of Antrodia camphorata S-29. Through ISEF, the concentration of AQ reached a maximum of 146.1 ± 2.8 mg/L, which was approximately (7.4 ± 0.1)-fold that of the control (coenzyme Q₀-induced fermentation). Transcri ...
DOI:
10.1007/s10295-020-02258-8

15. Dynamic Accumulation of Volatile Compounds Between Olive Pulps and Stones and Its Relation with the Fatty Acids Content During the Oil Extraction Process of Ouslati and Chemlali Olive Fruits

Author:
Sakouhi, Faouzi; Saadi, Chaima; Luigi, Cioni Pier; Boukhchina, Sadok
Source:
European journal of lipid science and technology 2020 v.122 no.2 pp. e1900197
ISSN:
1438-7697
Subject:
linoleic acid,   etc   ; acetates; fatty acid composition; fruits; linolenic acid; lipoxygenases; marketing; odors; oleic acid; olive oil; olives; pulp; volatile compounds;     Show all 13 Subjects
Abstract:
... The characterization of both volatiles and fatty acids of Tunisian olive varieties (Ouslati and Chemlali) is achieved in order to understand their correlation with the aroma accumulation via the lipoxygenase (LOX) pathway. The main identified volatiles in both crushed pulps and crushed stones are hexanal, E‐(2)‐hexenal, (Z)‐3‐hexen‐1‐ol, 1‐hexanol, and hexyl acetate. With regard to their fatty aci ...
DOI:
10.1002/ejlt.201900197

16. Enzymatic synthesis of structured lipids enriched with conjugated linoleic acid and butyric acid: strategy consideration and parameter optimization

Author:
Zou, Xiaoqiang; Jiang, Xuan; Wen, Ye; Wu, Shibing; Nadege, Kakeza; Ninette, Irabogora; Zhang, Hui; Jin, Qingzhe; Wang, Xingguo
Source:
Bioprocess and biosystems engineering 2020 v.43 no.2 pp. 273-282
ISSN:
1615-7591
Subject:
conjugated linoleic acid,   etc   ; butyric acid; carboxylic ester hydrolases; catalysts; obesity; oils; structured lipids; temperature; transesterification; tributyrin; water activity; weight loss;     Show all 12 Subjects
Abstract:
... Structured lipids (SLs) rich in conjugated linoleic acid (CLA) and butyric acid with functions of low calorie and weight loss were synthesized in this study. By comparison of different synthetic routes, transesterification of CLA ethyl ester (CLAee) and tributyrin under vacuum was determined as the best method. The reaction conditions for SL synthesis were screened and the best conditions were as ...
DOI:
10.1007/s00449-019-02223-5

17. Fatty acids as chemotaxonomic and ecophysiological traits in green microalgae (desmids, Zygnematophyceae, Streptophyta): A discriminant analysis approach

Author:
Stamenković, Marija; Steinwall, Elin; Nilsson, Anders K.; Wulff, Angela
Source:
Phytochemistry 2020 v.170 pp. 112200
ISSN:
0031-9422
Subject:
linoleic acid,   etc   ; Conjugatophyceae; biochemical pathways; biomarkers; chemotaxonomy; climate; developmental stages; discriminant analysis; ecophysiology; genome; microalgae; palmitic acid; provenance;     Show all 13 Subjects
Abstract:
... Desmids (Zygnematophyceae) are a group of poorly studied green microalgae. The aim of the present study was to identify fatty acids (FAs) that could be used as biomarkers in desmids in general, and to determine FAs as traits within different ecophysiological desmid groups. FA profiles of 29 desmid strains were determined and analysed with respect to their geographic origin, trophic preference and ...
DOI:
10.1016/j.phytochem.2019.112200

18. The phytochemical quality of Camelina sativa seed and oil

Author:
Kurasiak-Popowska, Danuta; Stuper-Szablewska, Kinga
Source:
Acta agriculturæ Scandinavica 2020 v.70 no.1 pp. 39-47
ISSN:
1651-1913
Subject:
linoleic acid,   etc   ; Camelina sativa; alpha-linolenic acid; biofuels; biotypes; fatty acid composition; field experimentation; flavonoids; oils; phenolic acids; seeds; Poland;     Show all 12 Subjects
Abstract:
... A field experiment with 66 spring biotypes and 9 winter biotypes of Camelina sativa was conducted in Poland in a two-year cycle (2016–2017). The quantitative profile of 8 flavonoid aglycones, 12 phenolic acids and the fatty acid profile were analysed. There were no significant differences in the concentration of total flavonoids, phenolic acids and fatty acids in the camelina seeds during the rese ...
DOI:
10.1080/09064710.2019.1665706

19. Enzymatic synthesis of structured triacylglycerols rich in 1,3-dioleoyl-2-palmitoylglycerol and 1-oleoyl-2-palmitoyl-3-linoleoylglycerol in a solvent-free system

Author:
Wang, Xiaosan; Jiang, Cong; Xu, Wendi; Miu, Zhicheng; Jin, Qingzhe; Wang, Xingguo
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.118 pp. 108798
ISSN:
0023-6438
Subject:
linoleic acid,   etc   ; acidolysis; carboxylic ester hydrolases; fractionation; free fatty acids; infant formulas; oleic acid; palmitic acid; stearin; temperature; triacylglycerols;     Show all 11 Subjects
Abstract:
... Structured triacylglycerols (TAGs), rich in 1,3-dioleoyl-2-palmitoylglycerol (OPO) and 1-oleoyl-2-palmitoyl-3-linoleoylglycerol (OPL), were prepared by enzymatic acidolysis of fractionated palm stearin with free fatty acids. The effects of enzyme type, substrate molar ratio, enzyme load, temperature, and reaction time on the yields of OPO and OPL, palmitic acid (PA) content at the sn-2 position of ...
DOI:
10.1016/j.lwt.2019.108798

20. Role of 10-hydroxy-cis-12-octadecenic acid in transforming linoleic acid into conjugated linoleic acid by bifidobacteria

Author:
Gao, He; Yang, Bo; Stanton, Catherine; Ross, R. Paul; Zhang, Hao; Chen, Haiqin; Chen, Wei
Source:
Applied microbiology and biotechnology 2019 v.103 no.17 pp. 7151-7160
ISSN:
0175-7598
Subject:
conjugated linoleic acid,   etc   ; Bifidobacterium; Lactobacillus; antigens; carbon; catalytic activity;     Show all 6 Subjects
Abstract:
... 10-hydroxy-cis-12 octadecenoic acid (10-HOE) is a type of octadecenoic acid with a hydroxyl on the C₁₀ carbon. It is generated from linoleic acid (LA) catalyzed by linoleate hydratase in lactobacilli, which was initially named as myosin-cross-reactive antigen (MCRA). In lactobacilli, 10-HOE is the first intermediate in the production of conjugated LA (CLA). Although MCRA from bifidobacteria can ge ...
DOI:
10.1007/s00253-019-09886-w