Downregulation of ceramide synthase 1 promotes oral cancer through endoplasmic reticulum stress
C18 ceramide plays an important role in the occurrence and development of oral squamous cell carcinoma. However, the function of ceramide synthase 1, a key enzyme in C18 ceramide synthesis, in oral squamous cell carcinoma is still unclear. The aim of our
Wen Chen +11 more
doaj +1 more source
Sphingolipid and ceramide homeostasis : potential therapeutic targets [PDF]
Sphingolipids are ubiquitous in eukaryotic cells where they have been attributed a plethora of functions from the formation of structural domains to polarized cellular trafficking and signal transduction.
Smith, Terry +15 more
core +1 more source
Activation of Ceramidase and Ceramide Kinase by Vanadate via a Tyrosine Kinase–Mediated Pathway
.: Ceramide, a key molecule in the metabolism of sphingolipids, is converted by ceramidase to sphingosine, and phosphorylated by ceramide kinase to form ceramide-1-phosphate (C1P). In this study, we improved on a method of thin-layer chromatography using
Eiko Tada +7 more
doaj +1 more source
Novel function of ceramide for regulation of mitochondrial ATP release in astrocytes
We reported that amyloid β peptide (Aβ42) activated neutral SMase 2 (nSMase2), thereby increasing the concentration of the sphingolipid ceramide in astrocytes.
Ji-Na Kong +13 more
doaj +1 more source
Advances in determining signaling mechanisms of ceramide and role in disease
Ceramide is a critical bioactive lipid involved in diverse cellular processes. It has been proposed to regulate cellular processes by influencing membrane properties and by directly interacting with effector proteins.
Jeffrey L. Stith +2 more
doaj +1 more source
Ceramide in the prostate [PDF]
The nomenclature for the serine/threonine protein phosphatases was established by Professor Sir Philip Cohen over 30 years ago. (1) At that time protein phosphatase 1 was known to have two small inhibitory proteins (I-1 and I-2) and be regulated by sub-cellular location whereas no protein inhibitor had yet been discovered for the related multi-subunit ...
openaire +2 more sources
Cambinol, a novel inhibitor of neutral sphingomyelinase 2 shows neuroprotective properties [PDF]
This work was supported by National Institute of Mental Health grants: P30 MH075673-06 to BSS, CR, NJH and JCM; R01 MH096636 and R01 MH077542 to NJH (http://projectreporter.nih.gov/reporter.cfm); and The Johns Hopkins Brain Science Institute to BSS ...
Justin C. McArthur (66539) +35 more
core +2 more sources
C6-ceramide nanoliposomes target the Warburg effect in chronic lymphocytic leukemia. [PDF]
Ceramide is a sphingolipid metabolite that induces cancer cell death. When C6-ceramide is encapsulated in a nanoliposome bilayer formulation, cell death is selectively induced in tumor models. However, the mechanism underlying this selectivity is unknown.
Lindsay K Ryland +16 more
doaj +1 more source
Ceramide Kinase and Ceramide‐1‐Phosphate
It has been over a decade since the sphingolipid ceramide-1-phosphate (C1P) was described. Until recently, only sparse reports on possible biological functions for this lipid have been published. A large number of reports have now surfaced demonstrating distinct biological mechanisms regulated by C1P produced from ceramide kinase (CERK).
Dayanjan S, Wijesinghe +3 more
openaire +3 more sources
Turnover of endogenous ceramide in cultured normal and Farber fibroblasts
De novo synthesis and turnover of endogenous ceramide in cultured skin fibroblasts from patients affected with Farber lipogranulomatosis were studied by biosynthetical labeling of cellular sphingolipids with [14C]serine.
G van Echten-Deckert +5 more
doaj +1 more source

