Associations of Plasma Phospholipid Omega-6 and Omega-3 Polyunsaturated Fatty Acid Levels and MRI Measures of Cardiovascular Structure and Function: The Multiethnic Study of Athero... by Jennifer S. Anderson, Jennifer A. Nettleton, W. Gregory Hundley, Michael Y. Tsai, Lyn M. Steffen, Rozenn N. Lemaitre, David Siscovick, João Lima, Martin R. Prince, David Herrington

“…Associations of plasma phospholipid fatty acid levels (arachidonic acid, linoleic acid, eicosapentaenoic acid, docosahexaenoic acid (DHA), and alpha-linolenic acid) with cardiac magnetic resonance imaging measures of left ventricular (LV) mass, LV volume, ejection fraction, stroke volume, and aortic distensibility were investigated in 1,274 adults. …”
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Precision fetal cardiology detects cyanotic congenital heart disease using maternal saliva metabolome and artificial intelligence by Ray Bahado-Singh, Nadia Ashrafi, Amin Ibrahim, Buket Aydas, Ali Yilmaz, Perry Friedman, Stewart F. Graham, Onur Turkoglu

“…Pathway analysis showed significant alterations in Arachidonic Acid, Alpha-linoleic acid, and Tryptophan metabolism indicating significant lipid dysfunction in cyanotic CHD. …”
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Comprehensive analysis of histophysiology, transcriptomics and metabolomics in goslings exposed to gossypol acetate: unraveling hepatotoxic mechanisms by Jun Yu, Jun Yu, Haiming Yang, Jian Wang, Zixin Huang, Shi Chen, Hongchang Zhao, Jun Wang, Zhiyue Wang

“…Metabolomic analysis revealed 109 differential metabolites, 82 upregulated and 27 downregulated, implicating disruptions in linoleic acid metabolism, arachidonic acid metabolism, cAMP signaling, and serotonergic synapse pathways. …”
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Multidimensional Plasma Lipids Affect Preeclampsia/Eclampsia: A Mendelian Randomization Study by Shaole Shi, Fangyuan Wu, Shanshan Zhao, Zilian Wang, Yongqiang Fan

“…Conversely, seven species, including five phosphatidylcholines (PCs) (16:1_20:4, O‐18:1_20:4, 18:1_20:4, 16:0_20:4, 17:0_20:4) and two phosphatidylethanolamines (PEAs) (18:0_20:4, 16:0_20:4), all containing arachidonic acid (ARA) in the sn‐2 position, were associated with a reduced risk of preeclampsia/eclampsia (all p < 0.05). …”
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Eicosapentaenoic Acid Supplementation Changes Fatty Acid Composition and Corrects Endothelial Dysfunction in Hyperlipidemic Patients by Ken Yamakawa, Michio Shimabukuro, Namio Higa, Tomohiro Asahi, Kageyuki Ohba, Osamu Arasaki, Moritake Higa, Yoshito Oshiro, Hisashi Yoshida, Tohru Higa, Taro Saito, Shinichiro Ueda, Hiroaki Masuzaki, Masataka Sata

“…Peak FBF recovery was correlated positively with EPA and EPA/arachidonic acid levels and correlated inversely with dihomo-γ-linolenic acid. …”
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msiFlow: automated workflows for reproducible and scalable multimodal mass spectrometry imaging and microscopy data analysis by Philippa Spangenberg, Sebastian Bessler, Lars Widera, Jenny Bottek, Mathis Richter, Stephanie Thiebes, Devon Siemes, Sascha D. Krauß, Lukasz G. Migas, Siva Swapna Kasarla, Prasad Phapale, Jens Kleesiek, Dagmar Führer, Lars C. Moeller, Heike Heuer, Raf Van de Plas, Matthias Gunzer, Oliver Soehnlein, Jens Soltwisch, Olga Shevchuk, Klaus Dreisewerd, Daniel R. Engel

“…Using msiFlow, we unravel the molecular heterogeneity of leukocytes in infected tissues by spatial regulation of ether-linked phospholipids containing arachidonic acid. We anticipate that msiFlow will facilitate the broad applicability of MSI in multimodal imaging to uncover context-dependent cellular regulations in disease states.…”
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Etodolac Single Dose Metabolic Profile Elucidation: Pharmacokinetics and Adverse Events in Healthy Volunteers by Karen Sánchez-Luquez, Anne Michelli Reis Silveira, Salvador Sánchez-Vinces, Alex Ap. Rosini Silva, Joyce Barreto, Rhubia Bethania Socorro Lemos de Brito, Caroline de Moura Garcia, Ana Lais Vieira, Marcia Ap. Antonio, Patrícia de Oliveira Carvalho

“…Notably, metabolites derived from arachidonic acid, such as prostaglandins and leukotrienes, were linked to etodolac’s pharmacokinetics. …”
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Appropriate dietary phosphorus levels promote growth performance, mineral retention, and hepatic lipid metabolism in juvenile American eels (Anguilla rostrata) by Yichuang Xu, Shuo Wang, Xinyu Hu, Pan Wang, Xiaozhao Han, Jinyue Yang, Ying Liang, Shaowei Zhai

“…Lipidomic analysis indicated that, compared to eels fed diets containing 0.52 % Pi, autophagy, glycerophospholipid metabolism, glycosylphosphatidylinositol metabolism, α-linolenic acid metabolism, and arachidonic acid metabolism were enhanced in the liver of those fed diets with 1.31 % Pi. …”
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Developmental and molecular effects of pure-tone sine wave exposure on early zebrafish embryo development: Implications for reproductive health by Yan Zuo, Zhilan Bai, Kaixuan Yang, Ziyuan Lin, Xiaolin Hu, Huaqin Sun

“…KEGG enrichment analysis revealed significant alterations in arachidonic acid metabolism, axon guidance, and ubiquitin-mediated proteolysis. …”
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Soluble Epoxide Hydrolase Inhibitor and 14,15-Epoxyeicosatrienoic Acid-Facilitated Long-Term Potentiation through cAMP and CaMKII in the Hippocampus by Han-Fang Wu, Yi-Ju Chen, Su-Zhen Wu, Chi-Wei Lee, I-Tuan Chen, Yi-Chao Lee, Chi-Chen Huang, Chung-Hsi Hsing, Chih-Wei Tang, Hui-Ching Lin

“…Epoxyeicosatrienoic acids (EETs) are derived from arachidonic acid and metabolized by soluble epoxide hydrolase (sEH). …”
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Effects of ultra-processed foods on the liver: insights from gut microbiome and metabolomics studies in rats by Liping Shi, Zhuoyuan Li, Xiaojun Ma, Junru Wang, Yueping Wu, Yongbin Zhu, Yanrong Wang, Yue Yang, Minxiu Luo, Jiangping Li, Xian Sun, Xian Sun, Shulan He, Shulan He

“…Furthermore, the consumption of UPF led to a metabolomic disorder characterized by disruptions in the sphingolipid signaling pathway, sulfur relay system, and arachidonic acid metabolism.ConclusionIn conclusion, the findings of this study indicate that the consumption of UPF influences the development of simple hepatic steatosis, potentially through alterations in gut microbiota and metabolomics.…”
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Optimization of the Process for Defatting Sea Cucumber Powder by Supercritical CO2 Extraction and Its Effect on Volatile Flavor Compounds by Gongming WANG, Hui HUANG, Yuzhu DING, Jinglin XUE, Zhiqiang SHU, Yuexin JING, Chunna JIAO, Jian ZHANG

“…In contrast, the proportions of polyunsaturated fatty acids such as arachidonic acid (ARA), eicosapentaenoic acid (EPA), and docosahexaenoic acid (DHA) were higher in the extracted sea cucumber powder. …”
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Exogenous dihomo-γ-linolenic acid triggers ferroptosis via ACSL4-mediated lipid metabolic reprogramming in acute myeloid leukemia cells by Xiandong Jiang, Yingying Huang, Xiaoying Hong, Wei Wu, Yanfeng Lin, Liping Lin, Yan Xue, Donghong Lin

“…This study found that 12 fatty acids were significantly changed in acute myeloid leukemia cell ferroptosis, including dihomo-γ-linolenic acid (DGLA), arachidonic acid (AA), docosahexaenoic acid (DHA), etc. …”
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Effect of Dietary Supplementation of <i>Durvillaea Antarctica</i> Meal on Production and Meat Quality Traits of Lambs by John Quiñones, Rodrigo Huaquipán, Rommy Díaz, Isabela Pérez Núñez, Matías Cortes, Ailín Martínez, Gastón Sepúlveda, Lidiana Velaszquez, David Cancino, Erwin Paz, Néstor Sepulveda

“…Furthermore, the meat from lambs supplemented with <i>Durvillaea antarctica</i> exhibited increased levels of linoleic acid and arachidonic acid, along with higher monounsaturated fatty acid content and a reduced omega-3/omega-6 ratio. …”
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Long-Chain Polyunsaturated Fatty Acids and Painful Temporomandibular Disorder in the Hispanic Community Health Study/Study of Latinos by Anne E. Sanders, Jianwen Cai, Martha L. Daviglus, Olga Garcia-Bedoya, Gary D. Slade

“…We hypothesized that diets high in omega-6 arachidonic acid (C20:4n-6, AA) and low in combined omega-3 eicosapentaenoic acid (C20:5n-3, EPA) and docosahexaenoic acid (C22:6n-3, DHA) would be associated with higher odds of painful temporomandibular disorder (TMD). …”
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Effect of HUFA in Enriched Artemia on Growth Performance, Biochemical and Fatty Acid Content, and Hepatopancreatic Features of Penaeus vannamei Postlarvae from a Commercial Shrimp... by Marina Martínez Soler, Gercende Courtois de Vicose, Javier Roo Filgueira, José Zambrano Sánchez, Edwin Yugcha Oñate, Magaly Montachana Chimborazo, Walter Intriago Díaz, Eduardo Reyes Abad, Juan Manuel Afonso López

“…Thus, DHA content was significantly superior in animals fed with Artemia enriched with treatments A and B (9.80±0.71% and 9.75±0.44%, respectively) than in animals fed with unenriched Artemia (5.78±0.68) (P<0.05). Concerning arachidonic acid (ARA), treatments A and B showed 3.31±0.20% and 3.19±0.09%, respectively, higher than postlarvae fed with unenriched Artemia, 2.73±0.04% (P<0.05). …”
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Nrf2/cyclooxygenase 2 signaling in Cr(VI)-induced carcinogenesis by Lei Zhao, Yi-Fang Wang, Andrea Adamcakova-Dodd, Peter S. Thorne, Ranakul Islam, Ke Jian Liu, Fei Chen, Jia Luo, Ling-Zhi Liu

“…Metabolomics and RNA-seq assays revealed enhanced activity of the arachidonic acid (AA)/eicosanoid metabolism pathway in lung tissues from mice exposed to Cr(VI). …”
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<i>METTL3</i> and <i>FTO</i> Regulate Heat Stress Response in Hu Sheep Through Lipid Metabolism via m6A Modification by Bowen Chen, Chao Yuan, Tingting Guo, Jianbin Liu, Zengkui Lu

“…Transcriptome and metabolome analyses showed that lipid deposition heat stress had significant effects on the linoleic acid, linolenic acid, glycerophospholipid, and arachidonic acid metabolic pathways in hepatocytes. After <i>METTL3</i> knockdown, the m6A methylation level decreased, but the difference was not significant (<i>p</i> > 0.05), the <i>FABP4</i> and <i>Accα</i> expression levels increased, and the <i>HSP60</i>, <i>HSP70</i>, and <i>HSP110</i> expression levels decreased significantly. …”
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Modulating the fatty acid composition of black soldier fly larvae via substrate fermentation by F. IJdema, S. Lievens, R. Smets, G. Poma, M. Van Der Borght, B. Lievens, J. De Smet

“…Fermentation of two agricultural side streams (wheat bran (WB) and WB with distiller’s dried grains with solubles (DDGS)) increased substrate total crude fat concentration by 2.1 – 4.6%, as well as the concentration of several essential FAs, including the ω-6 FAs arachidonic acid (from less than 0.2 mg/g fat to a maximum of 44.2 mg/g fat) and gamma-linolenic acid (from less than 1.2 mg/g fat to a maximum of 45.8 mg/g fat and the ω-3 FA eicosapentaenoic acid (EPA) (from less than 0.7 mg/g fat to a maximum of 49.9 mg/g fat). …”
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Lipoxin A4 levels correlate with severity in a Spanish COVID-19 cohort: potential use of endogenous pro-resolving mediators as biomarkers by Sergio Sánchez-García, Rafael I. Jaén, Roberto Lozano-Rodríguez, José Avendaño-Ortiz, Alejandro Pascual‐Iglesias, Laura Hurtado-Navarro, Eduardo López-Collazo, Eduardo López-Collazo, Lisardo Boscá, Lisardo Boscá, Patricia Prieto, Patricia Prieto, Patricia Prieto

“…Specialized pro-resolving lipid mediators (SPMs) as lipoxins are endogenous mediators synthesized from arachidonic acid in the resolution stage of any inflammatory process. …”
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