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MetabolomicsSimultaneous Membrane and RNA Binding by Tick-Borne Encephalitis Virus Capsid Protein

Tick-borne encephalitis virus is an enveloped, pathogenic, RNA virus in the family Flaviviridae, genus Flavivirus. Viral particles are formed when the nucleocapsid, consisting of an RNA genome and multiple copies of the capsid protein, buds through the endoplasmic reticulum membrane and acquires ...

2023-01-06 | MTBLS6076 | MetaboLights
MetabolomicsThe Bardet-Biedl protein Bbs1 controls photoreceptor outer segment protein and lipid composition

Summary

Primary cilia are key sensory organelles whose dysfunction leads to ciliopathy disorders such as Bardet-Biedl syndrome (BBS). Retinal degeneration is common in ciliopathies, since the outer segments (OSs) of photoreceptors are highly specialized primary cilia. BBS...

2022-02-18 | MTBLS4013 | MetaboLights
MetabolomicsMembrane lipid as cofactor of cargo uptake and release by box-like lipid transfer proteins
Lipid transfer proteins (LTPs) shuttle their cargo lipids between cellular membranes. LTPs facilitate the costly extraction of a lipid from a donor membrane, and its delivery into the acceptor membrane, but the mechanisms remain poorly understood. We combined extensive molecular dynamics simulations...
2026-10-06 | MTBLS15933 | MetaboLights
MetabolomicsUntargeted lipid profiling following mTOR inhibition

The mechanistic target of rapamycin (mTOR) is pivotal in programming cellular lipid homeostasis for the structural and functional integrity of cells. Dysregulation of mTOR and consequent altered lipid metabolism are common features in various diseases, including cancers, making mTOR signaling a p...

2025-09-20 | MTBLS12837 | MetaboLights
MetabolomicsMicroRNA-mediated regulation of lipid metabolism in virus-infected Emiliania huxleyi.
The interactions between Emiliania huxleyi and E. huxleyi virus (EhV) regulate marine carbon and sulfur biogeochemical cycles and play a prominent role in global climate change. As a large DNA virus, EhV has developed a novel 'virocell metabolism' model to meet its high metabolic needs. Although it ...
2024-01-16 | MTBLS5178 | MetaboLights
MetabolomicsThe lipid-metabolism enzyme ECI2 reduces neutrophil extracellular traps formation for colorectal cancer suppression
Abnormalities in ether lipid metabolism as well as the formation of neutrophil extracellular traps have recently been recognized as detrimental factors affecting tumorigenesis and progression. However, the role of abnormal ether lipid metabolism in colorectal cancer (CRC) evolution has not been repo...
2024-10-01 | MTBLS10323 | MetaboLights
MetabolomicsWalnut protein hydrolysate alleviates neuroinflammation and memory impairment in naturally aged mice via a gut microbiota-metabolite-neuroinflammation axis
This study investigated age-associated alterations in the serum metabolome and the metabolic effects of walnut protein hydrolysate (WPH) supplementation in naturally aged mice. Male C57BL/6J mice at different ages (2-month, 10-month and 18-month) were used to characterize metabolic changes associate...
2026-09-04 | MTBLS15363 | MetaboLights
MetabolomicsA female gametocyte-specific ABC transporter plays a role in lipid metabolism in the malaria parasite
ATP-binding cassette (ABC) transporters serve a variety of physiological functions as well as play key roles in drug resistance. The genome of the human malaria parasite, Plasmodium falciparum, encodes multiple members of this family, one of which, gABCG2, is transcribed predominantly in the gametoc...
2016-09-14 | MTBLS98 | MetaboLights
MetabolomicsRetromer mediates Ypt7-dependent lipid droplet internalization

Lipid droplets (LDs) are dynamic organelles central to cellular energy homeostasis and stress adaptation. Maintaining LD balance is critical for cell function, yet the mechanisms governing selective LD degradation remain unclear. Here, we reveal a pathway promoting efficient vacuolar sequestering...

2026-07-15 | MTBLS15038 | MetaboLights
MetabolomicsEffect of Pro-longevity drugs on Lipid profile, link between lipid signalling and longevity
We report the effect of four lifespan modifying drugs and of combinations of these drugs on lipid profile in Caenorhabditis elegans. We investigated drug-drug interactions and identified beneficial drug interactions between drugs selected to target synergistic longevity mechanisms and pathways. We e...
2018-06-08 | MTBLS648 | MetaboLights
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