Results 71 to 80 of about 39,549 (288)
Sphingolipids at Plasmodesmata: Structural Components and Functional Modulators [PDF]
Yingying Zhang +6 more
openalex +1 more source
Microglial AXL drives white matter repair after stroke by orchestrating the cleanup of myelin debris. Mechanistically, AXL signals through EGR1 to boost Smpd1 transcription, regulating sphingolipid metabolism and preventing lipid droplet toxicity. Restoring the pathway with ASM therapy mitigates damage, positioning AXL as a key node for therapeutic ...
Junqiu Jia +13 more
wiley +1 more source
Circulating sphingolipid biomarkers in models of type 1 diabetes
Alterations in lipid metabolism may contribute to diabetic complications. Sphingolipids are essential components of cell membranes and have essential roles in homeostasis and in the initiation and progression of disease.
Todd E. Fox +10 more
doaj +1 more source
Aims/Introduction Sphingolipids, such as ceramides and sphingosine, are involved in the pathogenesis of diabetes; however, the modulation of urinary sphingolipids in diabetic nephropathy has not been fully elucidated.
Yoshifumi Morita +7 more
doaj +1 more source
F13A1‐Mediated Macrophage Activation Promotes MASH Progression via the PKM2/HIF1A Pathway
In fatty liver disease, hepatocytes exposed to palmitate release S1P, which activates calcium signaling in macrophages. Elevated calcium enhances the activity of F13A1, driving PKM2 dimerization. The PKM2 dimers cause Warburg effect, translocate to the nucleus, cooperate with HIF1A, and upregulate IL1B expression, ultimately promoting classical ...
Qianrang Lu +16 more
wiley +1 more source
Involvement of Sphingolipids in Ethanol Neurotoxicity in the Developing Brain
Ethanol-induced neuronal death during a sensitive period of brain development is considered one of the significant causes of fetal alcohol spectrum disorders (FASD). In rodent models, ethanol triggers robust apoptotic neurodegeneration during a period of
Mitsuo Saito, Mariko Saito
doaj +1 more source
Dysregulated cholesterol metabolism, driven by a complex array of mechanisms, is a defining characteristic of glioblastoma (GBM). In this study, supramolecular nanoscavengers are engineered by harnessing the intrinsic binding affinity between endogenous small‐molecule cholesterol and β‐cyclodextrin (β‐CD).
Zonghua Tian +7 more
wiley +1 more source
Sphingolipids in Neurodegeneration [PDF]
Although the brain contains a high content of sphingolipids, we know relatively little about the roles that sphingolipids play in regulating neural functions. Once regarded only for their structural roles in maintaining the integrity of cellular and sub-cellular compartments, it is now apparent that many sphingolipid species are biologically active and
openaire +2 more sources

