
Journal of Lipid Research, Journal Year: 2024, Volume and Issue: unknown, P. 100726 - 100726
Published: Dec. 1, 2024
Language: Английский
Journal of Lipid Research, Journal Year: 2024, Volume and Issue: unknown, P. 100726 - 100726
Published: Dec. 1, 2024
Language: Английский
International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(2), P. 650 - 650
Published: Jan. 14, 2025
Sphingolipidomic mass spectrometry has provided valuable information-and surprises-about sphingolipid structures, metabolism, and functions in normal biological processes disease. Nonetheless, many noteworthy compounds are not routinely determined, such as the following: most of sphingoid bases that mammals biosynthesize de novo other than sphingosine (and sometimes sphinganine) or acquire from exogenous sources; infrequently considered metabolites bases, N-(methyl)n-derivatives; "ceramides" common N-acylsphingosines; complex sphingolipids sphingomyelins simple glycosphingolipids, including glucosyl- galactosylceramides, which usually reported "monohexosylceramides". These subspecies discussed, well some circumstances when they likely to be seen (or present missed) due experimental conditions can influence uptake diet microbiome, artifacts produced during extraction analysis. If these factors kept mind design interpretation lipidomic studies, investigators surprised by how often appear thereby advance knowledge about them.
Language: Английский
Citations
2International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 141392 - 141392
Published: Feb. 1, 2025
Language: Английский
Citations
0Journal of Lipid Research, Journal Year: 2025, Volume and Issue: unknown, P. 100767 - 100767
Published: March 1, 2025
Language: Английский
Citations
0Viruses, Journal Year: 2025, Volume and Issue: 17(4), P. 509 - 509
Published: March 31, 2025
Chikungunya virus (CHIKV), a mosquito-borne alphavirus, causes significant global morbidity, including fever, rash, and persistent arthralgia. Utilizing untargeted lipidomics, we investigated how CHIKV infection alters host cell lipid metabolism in Vero cells. induced marked catabolism of hexosylceramides, reducing their levels while increasing ceramide byproducts. Functional studies revealed reliance on fatty acid synthesis, β-oxidation, glycosphingolipid biosynthesis. Notably, inhibition uridine diphosphate glycosyltransferase 8 (UGT8), essential for galactosylceramide production, significantly impaired replication entry Sensitivity to UGT8 was reproduced disease-relevant line, mouse hepatocytes (Hepa1-6). also sensitive evacetrapib, cholesterol ester transfer protein (CETP) inhibitor, though the mechanism appeared independent CETP itself, suggesting an off-target effect. These findings highlight specific pathways, particularly metabolism, as critical further refine our understanding exploits networks. This study provides new insights into biology suggests that targeted investigation pathways may inform future therapeutic strategies.
Language: Английский
Citations
0Biochimica et Biophysica Acta (BBA) - Molecular Basis of Disease, Journal Year: 2025, Volume and Issue: unknown, P. 167829 - 167829
Published: April 1, 2025
Language: Английский
Citations
0Pflügers Archiv - European Journal of Physiology, Journal Year: 2024, Volume and Issue: 476(12), P. 1845 - 1861
Published: Oct. 9, 2024
Abstract Chronic kidney disease (CKD) is a multifactorial condition with diverse etiologies, such as diabetes mellitus, hypertension, and genetic disorders, often culminating in end-stage renal (ESRD). A hallmark of CKD progression fibrosis, characterized by the excessive accumulation extracellular matrix components, for which there currently no effective anti-fibrotic therapy. Recent literature highlights critical role sphingosine 1-phosphate (S1P) signaling pathogenesis fibrosis. This review provides an in-depth analysis latest findings on S1P metabolism fibrosis specific CKDs, including diabetic nephropathy (DN), lupus nephritis (LN), focal segmental glomerulosclerosis (FSGS), Fabry (FD), IgA (IgAN). Emerging studies underscore therapeutic potential modulating receptor modulators inhibitors, fingolimod (FTY720) more selective agents like ozanimod cenerimod. Additionally, current knowledge about effects established protective therapies glucocorticoids SGLT2 ACE inhibitors will be summarized. Furthermore, biomarker models, particularly nephropathy. Advanced technologies, spatial transcriptomics, are further refining our understanding S1P’s within compartments. Collectively, these insights emphasize need continued research into pathways promising targets treatment strategies.
Language: Английский
Citations
3Journal of Lipid Research, Journal Year: 2024, Volume and Issue: unknown, P. 100726 - 100726
Published: Dec. 1, 2024
Language: Английский
Citations
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