Internalization and Phytotoxic Effects of CuO Nanoparticles in Arabidopsis thaliana as Revealed by Fatty Acid Profiles

2016 ◽  
Vol 50 (19) ◽  
pp. 10437-10447 ◽  
Author(s):  
Jin Yuan ◽  
Anfei He ◽  
Shidi Huang ◽  
Jing Hua ◽  
G. Daniel Sheng
Keyword(s):  
Arabidopsis Thaliana ◽  
Fatty Acid ◽  
Cuo Nanoparticles ◽  
Fatty Acid Profiles ◽  
Phytotoxic Effects

scholarly journals Quantification and Fatty Acid Profiles of Sulfolipids in Two Halophytes and a Glycophyte Grown under Different Salt Concentrations

2004 ◽  
Vol 59 (11-12) ◽  
pp. 835-842 ◽  
Author(s):  
Balasubramanian Ramani ◽  
Holger Zorn ◽  
Jutta Papenbrock
Keyword(s):  
Arabidopsis Thaliana ◽  
Salt Stress ◽  
Fatty Acid ◽  
Salt Tolerance ◽  
Fatty Acid Profile ◽  
Fatty Acid Profiles ◽  
Sesuvium Portulacastrum ◽  
Tolerance Mechanisms ◽  
Aster Tripolium

This study was aimed at understanding the role of sulfolipids in salt tolerance mechanisms of the halophytes Aster tripolium L., Compositae, and Sesuvium portulacastrum L., Aizoaceae, and of the glycophyte Arabidopsis thaliana (L.) Heynh., Brassicaceae. In Aster and Sesuvium the sulfolipid contents increased significantly under salt stress conditions (517 mᴍ or 864 mᴍ). In Arabidopsis, changes in sulfolipid contents were not observed (NaCl up to 100 mᴍ). The fatty acid profile of sulfoquinovosyldiacylglycerol (SQDG) in Aster was modified with increasing NaCl concentrations. LC-MS analyses of sulfolipids from Aster and Sesuvium revealed the presence of 18:3/18:3 and 16:0/18:3 molecules. Obviously, the function of sulfolipids during salt stress differs between halophytic species and between halophytes and glycophytes where sulfolipid accumulation was not observed.

Trophic niches determined from fatty acid profiles of sympatric coral reef mesopredators

2019 ◽  
Vol 632 ◽  
pp. 159-174 ◽  
Author(s):  
SL Bierwagen ◽  
H Pethybridge ◽  
MR Heupel ◽  
A Chin ◽  
CA Simpfendorfer
Keyword(s):  
Fatty Acid ◽  
Coral Reef ◽  
Fatty Acid Profiles ◽  
Trophic Niches

The assessment of biofilm community composition on plumbing materials in filtered and unfiltered water distribution systems

2003 ◽  
Vol 3 (1-2) ◽  
pp. 187-191
Author(s):  
M.M. Critchley ◽  
N.J. Cromar ◽  
H.J. Fallowfield
Keyword(s):  
Drinking Water ◽  
Fatty Acid ◽  
Community Composition ◽  
Distribution Systems ◽  
Water Distribution ◽  
Water Distribution Systems ◽  
Polymer Materials ◽  
Fatty Acid Profiles ◽  
Water Supplies ◽  
Drinking Water Distribution Systems

Biofilms have been extensively characterised within drinking water distribution systems. However, the significance of materials on biofilm species diversity is not established. This study investigated the community composition of biofilms on plumbing materials receiving filtered and unfiltered water supplies. Biofilms were extracted from polybutylene, polyethylene, cross-linked polyethylene, unplasticised polyvinyl chloride and copper tubes in sampling rigs receiving Murray-Onkaparinga water before or after filtration. Biofilms were extracted and analysed for fatty acid composition using the FAME™ methodology. There were differences in the fatty acid profiles of biofilms and the respective water supplies, indicating differences in the attached and planktonic communities. The results also showed significant differences in the fatty acid profiles of biofilms on the polymer materials compared to copper, suggesting variations in biofilm populations on the different materials. The potential for materials to select for microbial populations has significant implications for the ecology of drinking water biofilms.

scholarly journals Fatty acid profiles of muscle, liver, heart and kidney of Australian prime lambs fed different polyunsaturated fatty acids enriched pellets in a feedlot system

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Hung Van Le ◽  
Don Viet Nguyen ◽  
Quang Vu Nguyen ◽  
Bunmi Sherifat Malau-Aduli ◽  
Peter David Nichols ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Polyunsaturated Fatty Acids ◽  
Fatty Acid Profiles

scholarly journals Fatty acid profiles of muscle from large yellow croaker (Pseudosciaena crocea R.) of different age

2009 ◽  
Vol 10 (2) ◽  
pp. 154-158 ◽  
Author(s):  
Hong-gang Tang ◽  
Li-hong Chen ◽  
Chao-geng Xiao ◽  
Tian-xing Wu
Keyword(s):  
Fatty Acid ◽  
Large Yellow Croaker ◽  
Fatty Acid Profiles ◽  
Pseudosciaena Crocea

scholarly journals PSXI-32 Effects of algae DHA on fatty acid profile of plasma red blood cell membrane and fecal microbiota of adult cats

2020 ◽  
Vol 98 (Supplement_4) ◽  
pp. 319-319
Author(s):  
Carrie James ◽  
Sandra L Rodriguez-Zas ◽  
Maria R C de Godoy
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Blood Cell ◽  
Fish Oil ◽  
Red Blood Cell ◽  
Fecal Microbiota ◽  
Fatty Acid Profiles ◽  
Male Adult ◽  
Poultry Fat ◽  
Adult Cats

Abstract There is evidence that algae can be a sustainable alternative of omega-3 polyunsaturated fatty acids (w-3 PUFA; DHA and EPA) in the diets of felines, but more information is needed to determine bioavailability of algal w-3 PUFAs in felines. Therefore, the objective of this study was to determine the effects of dietary supplementation of algae DHA on plasma and red blood cell (RBC) membrane fatty acid profiles and fecal microbiota of adult cats. A complete randomized design was utilized with thirty female and male adult cats (mean age: 1.8 ± 0.03 yr, mean BW: 4.5 ± 0.8 kg) which were fed an assigned diet for 90 d. Three diets were formulated with poultry fat alone or inclusion of 2% fish oil or 2% algae DHA meal. Blood samples were collected after fasting on 0, 30, 60 and 90 d to be analyzed for plasma and red blood cell fatty acid profiles. A fresh fecal sample was collected within 15 min of defecation from each cat to be analyzed for fecal microbiota. Illumina 16S rRNA sequencing from V4 region was completed using MiSeq and analyzed using QIIME 2. Plasma and RBC fatty acid concentrations at baseline were similar among all cats and treatment groups. However, dietary treatment had a significant effect on the concentrations of several fatty acids in plasma and RBC over time. Plasma and RBC concentrations of DHA were greater (P < 0.05) for cats fed the algal DHA diet compared to the control and fish oil diets. Conversely, plasma and RBC concentrations of EPA did not differ among treatments when analyzed as a change from baseline. Beta- and alpha-diversity did not differ among treatments, indicating that 2% fish oil or algal-DHA meal does alter fecal microbiota of cats in contrast with cats fed a poultry fat-based diet.

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