Results 11 to 20 of about 25,568 (180)
Regulation of hematogenous tumor metastasis by acid sphingomyelinase
EMBO Molecular Medicine, 2015 Metastatic dissemination of cancer cells is the ultimate hallmark of malignancy and accounts for approximately 90% of human cancer deaths. We investigated the role of acid sphingomyelinase (Asm) in the hematogenous metastasis of melanoma cells ...
Alexander Carpinteiro +13 more
doaj +2 more sources
The role of the host—Neutrophil biology
Periodontology 2000, EarlyView., 2023 Abstract Neutrophilic polymorphonuclear leukocytes (neutrophils) are myeloid cells packed with lysosomal granules (hence also called granulocytes) that contain a formidable antimicrobial arsenal. They are terminally differentiated cells that play a critical role in acute and chronic inflammation, as well as in the resolution of inflammation and wound ...
Iain L. C. Chapple +4 more
wiley +1 more source
Frontiers in Immunology, 2021 Effective treatment strategies for severe coronavirus disease (COVID-19) remain scarce. Hydrolysis of membrane-embedded, inert sphingomyelin by stress responsive sphingomyelinases is a hallmark of adaptive responses and cellular repair.
Murad Abusukhun +15 more
doaj +1 more source
Melatonin Acts as an Antidepressant by Inhibition of the Acid Sphingomyelinase/Ceramide System
Neurosignals, 2016 Background: Melatonin has been shown to have antidepressive effects. We tested whether melatonin inhibits the acid sphingomyelinase/ceramide system and mediates its antidepressive effects via inhibition of the acid sphingomyelinase and a reduction of ...
Richard Hoehn +11 more
doaj +1 more source
Acid Sphingomyelinase Regulates the Localization and Trafficking of Palmitoylated Proteins [PDF]
, 2019 In human, loss of Acid Sphingomeylinase (ASM/SMPD1) causes Niemann-Pick Disease, type A. ASM hydrolyzes sphingomyelins to produce ceramides but protein targets of ASM remain largely unclear. ...
Kim, Yongsoon +7 more
core +2 more sources
Sphingolipids as emerging mediators in retina degeneration [PDF]
, 2019 The sphingolipids ceramide (Cer), sphingosine-1-phosphate (S1P), sphingosine (Sph), and ceramide-1-phosphate (C1P) are key signaling molecules that regulate major cellular functions.
Prado Spalm, Facundo Heber +3 more
core +1 more source
Regulation of Arthritis Severity by the Acid Sphingomyelinase
Cellular Physiology and Biochemistry, 2017 Background/Aims: Rheumatoid arthritis is a chronic autoimmune disease hallmarked by inflammation in synovial joints. Treatment is hampered by the lack of a cure and current disease-modifying drugs are associated with potentially severe toxicities ...
Nadine Beckmann +10 more
doaj +1 more source
Untargeted Lipidomic Analysis to Broadly Characterize the Effects of Pathogenic and Non-Pathogenic Staphylococci on Mammalian Lipids [PDF]
, 2018 Modification of the host lipidome via secreted enzymes is an integral, but often overlooked aspect of bacterial pathogenesis. In the current era of prevalent antibiotic resistance, knowledge regarding critical host pathogen lipid interactions has the ...
Baker, Paul RS +5 more
core +4 more sources
Editorial: Membrane lipids in T cell functions [PDF]
, 2018 Plasma membrane lipids play essential roles in regulating T cell signaling, differentiation, and effector functions. The major lipid species in the plasma membrane are glycerophospholipids, sphingolipids, and sterol lipids.
Tuosto, Loretta, Xu, Chenqi
core +1 more source
Myristic acid potentiates palmitic acid-induced lipotoxicity and steatohepatitis associated with lipodystrophy by sustaning de novo ceramide synthesis. [PDF]
, 2015 Palmitic acid (PA) induces hepatocyte apoptosis and fuels de novo ceramide synthesis in the endoplasmic reticulum (ER). Myristic acid (MA), a free fatty acid highly abundant in copra/palmist oils, is a predictor of nonalcoholic steatohepatitis (NASH) and
Alarcón-Vila, C +9 more
core +2 more sources