Results 51 to 60 of about 123,118 (306)

Optimization of One-Step In Situ Transesterification Method for Accurate Quantification of EPA in Nannochloropsis gaditana

Applied Sciences, 2016
Microalgae are a valuable source of lipid feedstocks for biodiesel and valuable omega-3 fatty acids. Nannochloropsis gaditana has emerged as a promising producer of eicosapentaenoic acid (EPA) due to its fast growth rate and high EPA content.
Yuting Tang, Yue Zhang, Julian N. Rosenberg, Michael J. Betenbaugh, Fei Wang   +4 more
doaj   +1 more source

Preparation of fatty acid methyl esters for gas-liquid chromatography [PDF]

Journal of Lipid Research, 2010
A convenient method using commercial aqueous concentrated HCl (conc. HCl; 35%, w/w) as an acid catalyst was developed for preparation of fatty acid methyl esters (FAMEs) from sterol esters, triacylglycerols, phospholipids, and FFAs for gas-liquid chromatography (GC).
Ken’ichi Ichihara, Yumeto Fukubayashi
openaire   +3 more sources

Endogenous Ceramide 24:1 Constrains Th17‐Driven Neutrophilic Inflammation by Antagonizing EP2 Signaling

Advanced Science, EarlyView.
Cer24:1 levels are reduced in neutrophilic asthma and inversely correlate with disease severity and airway neutrophilia. Restoring Cer24:1 suppresses pathogenic Th17 differentiation by engaging EP2 on CD4+ T cells, thereby dampening the JAK2–STAT3–RORγt axis and reducing IL‐17 production.
Huan Liu, Abudureyimujiang Aili, Zheng Kuang, Liting Cao, Zemin Li, Ying Shang, Yingying Ge, Tingting Hu, Yongchang Sun, Wuli Zhao, Rong Jin, Chun Chang   +11 more
wiley   +1 more source

Fatty Acid Characterization from Flowers of Tulipa Systola Stapf. Using Gas Chromatography-Mass Spectrometry (GC-MS)

Science Journal of University of Zakho, 2016
The structural analysis of fatty acid mixtures by gas chromatography-mass spectrometry (GC-MS) has been characterized from Tulipa systola Stapf. Flowers, wild plant growing in Kurdistan region-Iraq.
Mohammed F. Ibrahim, Faiq H. S. Hussain, Giuseppe Zanoni   +2 more
doaj  

The influence of exogenous cholesterol on hepatic lipid composition of the rat*

Journal of Lipid Research, 1962
Rats were fed diets containing cottonseed oil and/or cholesterol, cholic acid, methyl esters of long-chain fatty acids, and tocopherol. Livers, hearts, and aortas were examined histologically; liver lipids were fractionated by silicic acid chromatography;
Robert J. Morin, Sol Bernick, James F. Mead, Roslyn B. Alfin-Slater   +3 more
doaj   +1 more source

Mixotrophic cultivation of Chlamydomonas for value added biomass production: Valorization of organic acid rich spent effluent

Current Research in Green and Sustainable Chemistry, 2021
This study explored on evaluation of Fatty Acid Methyl Ester (FAME) profile of Chlamydomonas sp. strain TERI-1 biomass, grown mixotrophically in organic acid rich Spent Effluent (SE).
Narasimhan Ramkumar, Debojyoti Mazumdar, Pallavi Mishra, Sanjukta Subudhi   +3 more
doaj   +1 more source

Antioxidant activity of alkyl gallates and glycosyl alkyl gallates in fish oil in water emulsions: Relevance of their surface active properties and of the type of emulsifier [PDF]

, 2015
The antioxidant activity of gallic acid and a series of alkyl gallates (C4-C18) and glycosylated alkyl gallates (C4-C18) on fish oil-in-water emulsions was studied.
González, M. Jesús, Lucas Rodríguez, Ricardo, Maldonado, Olivia S., Medina, Isabel, Morales, Juan C.   +4 more
core   +2 more sources

Extracellular Vesicle‐Transferred ATP‐Citrate Lyase Induces Monocyte Differentiation Toward Tumor‐Associated Macrophages and Fuels Hepatocellular Carcinoma Progression

Advanced Science, EarlyView.
Hepatocellular carcinoma (HCC)‐derived extracellular vesicles (EVs) enrich the metabolic enzyme ATP‐citrate lyase (ACLY). EV‐transferred ACLY enhances palmitate biosynthesis, increases the S‐palmitoylation and stability of multiple immune checkpoint proteins, augments the cellular immunosuppressive activity, and ultimately accelerates the malignant ...
Zhijun Liu, Haihong Lai, Qing Yang, Chaoyue Zhang, Bin Jia, Qiyi Chen, Yuling Deng, Fen Cao, Yuyu You, Zhe Li, Dongming Kuang, Bo Li   +11 more
wiley   +1 more source

A Revised Model for Muscarine Biosynthesis Involving Lysine Trimethylation

Angewandte Chemie, EarlyView.
The fatal mushroom toxin l‐(+)‐muscarine is one of the most prominent natural products. We elucidated its biosynthetic origin in the sweating mushroom Collybia rivulosa based on incorporation of stable isotope‐labeled compounds and extensive mass spectrometric analyses.
Sebastian Dörner, Kai Rogge, Felix Trottmann, Christian Hertweck, Dirk Hoffmeister   +4 more
wiley   +2 more sources

Assessment of Fatty Acid Concentrations Among Blood Matrices

Metabolites
Background/Objectives: Fatty acids, the building blocks of lipids, contribute to numerous crucial life processes and are implicated in numerous disease pathologies.
Ysphaneendra Mallimoggala, Monalisa Biswas, Leslie Edward S. Lewis, Vijetha Shenoy Belle, Arjun Asok, Varashree Bolar Suryakanth   +5 more
doaj   +1 more source