Results 1 to 10 of about 18,791 (137)

Reduction of sphingomyelinase activity associated with progranulin deficiency and frontotemporal dementia [PDF]

open access: yesNeurobiology of Disease
Loss-of-function mutations affecting the lysosomal protein progranulin are a leading cause of frontotemporal dementia. Progranulin mutations cause abnormalities in lysosomal lipid processing, particularly of sphingolipids, major components of neural cell
Nicholas R. Boyle   +12 more
doaj   +2 more sources

Sphingomyelinase Disables Inactivation in Endogenous PIEZO1 Channels

open access: yesCell Reports, 2020
Summary: Endogenous PIEZO1 channels of native endothelium lack the hallmark inactivation often seen when these channels are overexpressed in cell lines.
Antreas Kalli   +2 more
exaly   +3 more sources

Ceramide Metabolism and Parkinson’s Disease—Therapeutic Targets

open access: yesBiomolecules, 2021
Ceramide is a bioactive sphingolipid involved in numerous cellular processes. In addition to being the precursor of complex sphingolipids, ceramides can act as second messengers, especially when they are generated at the plasma membrane of cells.
Antía Custodia   +8 more
doaj   +1 more source

Acid sphingomyelinase deficiency enhances myelin repair after acute and chronic demyelination. [PDF]

open access: yesPLoS ONE, 2017
The cuprizone animal model, also known as the toxic demyelination model, is a well-reproducible model of demyelination- and remyelination in mice, and has been useful in studying important aspect of human demyelinating diseases, including multiple ...
Marwan Chami   +7 more
doaj   +1 more source

The role of the host—Neutrophil biology

open access: yesPeriodontology 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

A clinical pilot study for the detection of sphingomyelinase in leptospirosis patient's urine at tertiary care hospital

open access: yesHeliyon, 2023
Purpose: Leptospirosis is a perplexing mystification for many clinicians. Clinically often underdiagnosed due to lack of a rapid, sensitive, and specific diagnostic test.
A. Ashaiba   +3 more
doaj   +1 more source

The subcellular localization of neutral sphingomyelinase in rat liver.

open access: yesJournal of Lipid Research, 1979
The subcellular distribution of neutral sphingomyelinase activity has been determined in rat liver. Neutral sphingomyelinase is present in the plasma membrane.
K Y Hostetler, P J Yazaki
doaj   +1 more source

Melatonin Acts as an Antidepressant by Inhibition of the Acid Sphingomyelinase/Ceramide System

open access: yesNeurosignals, 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

Identification of a Novel Acid Sphingomyelinase Activity Associated with Recombinant Human Acid Ceramidase

open access: yesBiomolecules, 2023
Acid ceramidase (AC) is a lysosomal enzyme required to hydrolyze ceramide to sphingosine by the removal of the fatty acid moiety. An inherited deficiency in this activity results in two disorders, Farber Lipogranulomatosis and spinal muscular atrophy ...
Xingxuan He, Edward H. Schuchman
doaj   +1 more source

Effect of Sphingomyelinase-Treated LDLs on HUVECs

open access: yesMolecules, 2023
Low-density lipoproteins (LDLs) exert a key role in the transport of esterified cholesterol to tissues. Among the atherogenic modifications of LDLs, the oxidative modification has been mainly investigated as a major risk factor for accelerating ...
Angelica Giuliani   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy