Results 101 to 110 of about 9,784 (283)

Effect of fish and fish oil-derived omega-3 fatty acids on lipid oxidation [PDF]

open access: yesRedox Report, 2004
There is evidence that omega-3 (omega3) fatty acids derived from fish and fish oils reduce the risk of cardiovascular disease via mechanisms underlying atherosclerosis, thrombosis and inflammation. Despite these benefits, there has been concern that these fatty acids may increase lipid peroxidation.
openaire   +2 more sources

Dietary taurine reduces oxidized fish oil and vitamin A induced toxicity in male Wistar rats

open access: yes, 2012
[[abstract]]為了解牛磺酸對於大鼠攝食氧化魚油和維生素A所產生的毒性影響,乃將30隻雄性Wistar系大鼠分成5個組別,分別為控制組、餵食氧化的魚油(3%)、維生素A(50,000 IU)、氧化的魚油(3%)和幼兒用藥小冊子(中英文)封面(6) (50,000 IU)、添加牛磺酸(5%)在氧化的魚油(3%)和維生素A(50,000 IU)的大鼠分別飼養6週,並在第、4和6週分析大鼠的血液中之生化指標等,實驗發現,攝食氧化魚油會提高攝食維生素A所產生的毒性影響,會造成大鼠的體重的降低 ...
葉彥宏;Yen-Hung Yeh;李雅婷Ya-Ting Lee;謝宏昇;Hung-Sheng Hsieh;黃登福;Deng-Fwu Hwang
core  

CD4+ Tregs Drive Post‐Ischemic Sprouting Angiogenesis via Endothelial YY1/MAML1 Reactivation

open access: yesAdvanced Science, EarlyView.
ABSTRACT Microvascular complications of diabetes are chronic diseases of small vessels. We previously found that CD4+ regulatory T‐cells (Tregs) are markedly reduced in type 2 diabetes (T2D) after ischemic injury in both mice and humans, and that Treg deficiency in immunodeficient mice impairs vascular regeneration.
Hang Qu   +10 more
wiley   +1 more source

Oxidation of Fish Oil and Powder - Exploring Suitable Methods for the Determination of Oxidative Changes in Fish Oil and Powder

open access: yes, 2022
Lipidoksidasjon (harskning) er en av hovedårsakene til kvalitetsforringelse i mat, noe som begrenser muligheten for anrikning av marine n-3 fettsyrer i matvarer. De gunstige helseeffektene av langkjeda n-3 flerumettede fettsyrer er godt dokumentert, men mange mennesker dekker ikke sitt daglige behov av n-3 på grunn av den uønskede fiskesmaken og lukten
openaire   +1 more source

A Microbial Lipid‐ATP Synthase Axis Fuels NK Cell Antitumor Activity

open access: yesAdvanced Science, EarlyView.
This study focuses on the mechanism by which gut microbiota‐derived outer membrane vesicles (OMVs) regulate NK cell antitumor activity. B. intestinalis is identified to decrease extra‐intestinal tumor growth via its OMVs enriched in sphingosine (SP).
Kaiyuan Yu   +16 more
wiley   +1 more source

Redox‐Dependent Chaperoning of GBF1 Condensates Regulates Seed Germination in Arabidopsis

open access: yesAdvanced Science, EarlyView.
In dormant seeds (low ROS), GBF1 forms liquid condensates to repress the germination gene CathB3, and the chaperone GIP1 maintains condensate liquidity and repressive activity. Upon imbibition (high ROS), ROS oxidize GIP1 during germination, impairing its chaperone function.
Yunying Wang, Xiaofeng Fang
wiley   +1 more source

An Activity‐Dependent NEPAS–PTX3 Axis Links Neurovascular and Myelin Deficits to Cognitive Impairment

open access: yesAdvanced Science, EarlyView.
An activity‐dependent pathway links prefrontal circuit hypoactivity to cognitive impairment. Reduced PVA–mPFC activity upregulates NEPAS, which suppresses PTX3 secretion, leading to impaired angiogenesis, myelin deficits, and memory decline. Rescue is achieved by NEPAS knockdown or chemogenetic circuit activation.
Boya Hu   +11 more
wiley   +1 more source

β‐Elemene Rescues Radiation‐Induced Enteritis by Orchestrating a Host‐Microbiome Circuit That Fuels Epigenetic DNA Repair

open access: yesAdvanced Science, EarlyView.
This study elucidates that β‐elemene promotes cellular uptake of L. gasseri‐derived lactate by enhancing the membrane translocation of MCT1 in a CD147‐dependent manner. Intracellular lactate, through the lactylation of RBBP4 at the K26 site, recruits EP300 to the promoter regions of downstream genes (POLD1/POLD3), catalyzing H3K27ac modification.
Jiancheng He   +10 more
wiley   +1 more source

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