Results 121 to 130 of about 106,919 (341)

Symmetrically substituted dichlorophenes inhibitN-acyl-phosphatidylethanolamine phospholipase D [PDF]

open access: green, 2020
Geetika Aggarwal   +6 more
openalex   +1 more source

Pirin Transcriptionally Regulates PLA2G4A To Inhibit Ferroptosis in Colorectal Cancer via Lipid Profile Remodeling

open access: yesAdvanced Science, EarlyView.
This study identifies Pirin (PIR), an iron‐binding protein, as a critical ferroptosis suppressor in colorectal cancer through lipid membrane remodeling. PIR, induced by NRF2 during ferroptotic stress, transcriptionally regulates PLA2G4A to shift cellular lipid composition away from ferroptosis‐permissive polyunsaturated phospholipids.
Wei Shi   +10 more
wiley   +1 more source

Metabolic labelling of cholesteryl glucosides in Helicobacter pylori reveals how the uptake of human lipids enhances bacterial virulence. [PDF]

open access: yes, 2016
Helicobacter pylori infects approximately half of the human population and is the main cause of various gastric diseases. This pathogen is auxotrophic for cholesterol, which it converts upon uptake to various cholesteryl α-glucoside derivatives ...
Chen, Yet-Ran   +11 more
core   +1 more source

Boron Nitride Nanomaterials Trigger Immunomodulatory Effects in Human Broncho‐Epithelial Cells by Modulating Eicosanoid Lipid Signaling

open access: yesAdvanced Science, EarlyView.
This study demonstrates that BNNT exposure disrupts lipid homeostasis in bronchial epithelial cell cultures and activates eicosanoid lipid biosynthesis, producing inflammatory lipid mediators like leukotrienes. These effects are more pronounced in asthmatic cell cultures compared to healthy ones.
Govind Gupta   +14 more
wiley   +1 more source

The PQ-loop protein Any1 segregates Drs2 and Neo1 functions required for viability and plasma membrane phospholipid asymmetry

open access: yesJournal of Lipid Research, 2019
Membrane asymmetry is a key organizational feature of the plasma membrane. Type IV P-type ATPases (P4-ATPases) are phospholipid flippases that establish membrane asymmetry by translocating phospholipids, such as phosphatidylserine (PS) and ...
Mehmet Takar   +2 more
doaj   +1 more source

Lipid bilayer composition influences small multidrug transporters [PDF]

open access: yes, 2008
Background:\ud Membrane proteins are influenced by their surrounding lipids. We investigate the effect of bilayer composition on the membrane transport activity of two members of the small multidrug resistance family; the Escherichia coli transporter ...
Booth, PJ   +3 more
core   +2 more sources

Alternative Pathway for Methyl Supply through the Coupling of SHMT1 and PEMT to Maintain Astrocytic Homeostasis in Parkinson's Disease

open access: yesAdvanced Science, EarlyView.
In Parkinson's disease, SHMT1 downregulation disrupts its interaction with PEMT in astrocytes, reducing SAM levels. This leads to H3K4me1 hypomethylation and decreased Slc1a2/Glul expression, ultimately exacerbating neuroexcitotoxicity and dopaminergic neuron loss.
Yue‐Han Chen   +17 more
wiley   +1 more source

PLIN2 Mediates Neuroinflammation and Oxidative/Nitrosative Stress via Downregulating Phosphatidylethanolamine in the Rostral Ventrolateral Medulla of Stressed Hypertensive Rats

open access: yesJournal of Inflammation Research, 2021
Shutian Zhang,1,* Li Hu,2,* Chengzhi Han,1 Renhui Huang,1 Kokwin Ooi,1 Xinyi Qian,1 Xiaorong Ren,1 Dechang Chu,3 Haili Zhang,3 Dongshu Du,4 Chunmei Xia1 1Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Fudan ...
Zhang S   +10 more
doaj  

Insufficient glucose supply is linked to hypothermia upon cold exposure in high-fat diet-fed mice lacking PEMT[S]

open access: yesJournal of Lipid Research, 2015
Mice that lack phosphatidylethanolamine N-methyltransferase (Pemt−/− mice) are protected from high-fat (HF) diet-induced obesity. HF-fed Pemt−/− mice show higher oxygen consumption and heat production, indicating that more energy might be utilized for ...
Xia Gao   +5 more
doaj   +1 more source

Phosphatidylethanolamine-esterified Eicosanoids in the Mouse [PDF]

open access: hybrid, 2009
Alwena H. Morgan   +12 more
openalex   +1 more source

Home - About - Disclaimer - Privacy