Results 51 to 60 of about 5,706 (177)

ALOX15 mediates thrombin‐induced myristoylation, trafficking, and interaction of protease‐activated receptors, leading to platelet activation and hemostasis

The FEBS Journal, EarlyView.
The role of PARs in platelet function is fairly known; however, the underlying mechanisms are not fully understood. We report that thrombin myristoylates PAR4 in mouse platelets and PAR1 and PAR4 in human platelets, facilitating their membrane transport and interaction, leading to PAR3/4 heterodimers in mice and PAR1/4 heterodimers in humans.
Suresh Govatati, Chandra Sekhar Yadavalli, Md Monirul Hoque, Swapna Thota, Gadiparthi N. Rao   +4 more
wiley   +1 more source

Hyperoxia Elevates Adrenic Acid Peroxidation in Marine Fish and Is Associated with Reproductive Pheromone Mediators

Marine Drugs, 2015
The development of oxidative stress in the marine ecosystem is a concurring concern in fish reproductive behavior. Marine fish being rich in polyunsaturated fatty acids (PUFA) are precursors of prostaglandin pheromone mediators but also vulnerable to ...
Ming Long Sirius Chung, Jean-Marie Galano, Camille Oger, Thierry Durand, Jetty Chung-Yung Lee   +4 more
doaj   +1 more source

From hepatic to hematopoietic: LRH‐1's expanding cellular repertoire to the immune system

The FEBS Journal, EarlyView.
The nuclear receptor LRH‐1 is a well‐characterized regulator of endodermal tissue. Yet, increasing evidence indicates that LRH‐1, although expressed at low levels, is also a critical regulator of the hematopoietic system. LRH‐1 regulates the immune system by contributing to immune cell‐specific functions.
Lukas Meisinger, Alice Wiedmann, Rayan Hassan M. Elshikhidriss, Thomas Brunner   +3 more
wiley   +1 more source

N–3 fatty acid deficiency in the rat pineal gland: effects on phospholipid molecular species composition and endogenous levels of melatonin and lipoxygenase products

Journal of Lipid Research, 1998
N–3 essential fatty acid deficiency affects a number of biological and physiological processes. In this study, we investigated the effect of n–3 essential fatty acid status on two key pineal biochemical functions, melatonin production and lipoxygenation,
Hongjian Zhang, Jillonne H. Hamilton, Norman Salem, Jr., Hee-Yong Kim   +3 more
doaj   +1 more source

ALOX15 links lipid metabolism to receptor trafficking in platelet activation

The FEBS Journal, EarlyView.
This schematic summarizes known and newly identified mechanisms of thrombin‐mediated platelet activation. In addition to classical thrombin‐induced PAR4 signaling pathways, thrombin activates an ALOX15–HETE–PKCθ–NMT1 signaling cascade that promotes protein myristoylation, facilitates receptor trafficking, and enhances PAR4 surface expression on ...
Yosef Eshetie Amare, Sharad Saxena, Serena Zacchigna   +2 more
wiley   +1 more source

Dietary interventions in acute kidney injury: From molecular mechanism to clinical trials

Experimental Physiology, EarlyView.
Abstract Ageing impairs renal resilience with an elevated risk of frequent and harmful acute kidney injury (AKI) that causes substantial morbidity and mortality among hospitalized patients. Since different damaging stimuli at the molecular, cellular and functional level contribute to this loss in kidney function, AKI's pathophysiology is heterogeneous ...
Felix C. Koehler, Pedro Rojas‐Morales, Roman‐Ulrich Müller   +2 more
wiley   +1 more source

Integrated Immune, Epithelial and Lipid Pathways in NSAID‐Exacerbated Respiratory Disease

Clinical and Translational Allergy, Volume 16, Issue 8, August 2026.
ABSTRACT NSAID‐exacerbated respiratory disease (N‐ERD) is a chronic inflammatory disorder characterized by asthma, chronic rhinosinusitis with nasal polyps and respiratory reactions to cyclooxygenase‐1 inhibiting nonsteroidal anti‐inflammatory drugs (NSAID).
Piotr Szatkowski, Lucyna Mastalerz
wiley   +1 more source

Identification and Validation of Metabolic Hub Genes Using WGCNA and Prognostic Risk Modeling in Acute Myeloid Leukemia

Cancer Reports, Volume 9, Issue 8, August 2026.
ABSTRACT Background Acute myeloid leukemia (AML) is an aggressive and molecularly heterogeneous hematologic malignancy associated with poor clinical outcomes, particularly in elderly and high‐risk patients. Increasing evidence suggests that metabolic reprogramming plays a critical role in leukemia progression, immune dysregulation, and therapeutic ...
Samaneh Ramezani, Fatemeh Akhoundi, Reza Valadan, Hossein Asgarian‐Omran   +3 more
wiley   +1 more source

Apiotrichum‐Centered Fungal Interaction Network Disturbance Correlates With Increased Arterial Stiffness

Aging Cell, Volume 25, Issue 8, August 2026.
Apiotrichum‐centered gut fungal network disturbance correlates with increased arterial stiffness. Five driver genera including Apiotrichum, Mycothermus, Flavocillium, Hyaloscypha, and Microscypha regulate the interaction shift. Thirty‐nine metabolites comprising organic acids, fatty acyls, and sucrose target vasoconstriction regulators CYP11B2, ROCK2 ...
Jiarui Chen, Jialin He, Bingqi Ye, Jialu Yang, Ludi Liu, Jingmeng Ju, Sinan Li, Benjie Li, Min Xia, Yan Liu   +9 more
wiley   +1 more source

Steroidogenic compensation and lipid deficiency with enhanced NAD+ salvage in small‐for‐gestational‐age placenta

The FEBS Journal, Volume 293, Issue 15, Page 4554-4577, August 2026.
Fetal growth restriction is associated with placental metabolic adaptations. In small‐for‐gestational‐age placenta (SGA), cholesterol receptors and steroidogenic enzymes are upregulated, enhancing steroidogenesis. NAD salvage pathway is also increased to support NADP+/NADPH requirements.
Serena Xodo, Lorenza Driul, Vanessa Tolotto, Eros Di Giorgio, Luigi E. Xodo   +4 more
wiley   +1 more source