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MetabolomicsFatty acid transport protein 4 is required for incorporation of saturated ultralong-chain fatty acids into epidermal ceramides and monoacylglycerols
Fatty acid transport protein 4 (FATP4) is an acyl-CoA synthetase that is required for normal permeability barrier in mammalian skin. FATP4 (SLC27A4) mutations cause ichthyosis prematurity syndrome, a nonlethal disorder. In contrast, Fatp4-/- mice die neonatally from a defective barrier. H...
2021-07-15 | MTBLS1138 | MetaboLights
TranscriptomicsThe PDZ-binding motif of SARS-CoV envelope protein is a determinant of viral pathogenesis
A recombinant SARS-CoV lacking the envelope (E) protein is attenuated in vivo. Here we report that E protein PDZ-binding motif (PBM), a domain involved in protein-protein interactions, is a major virulence determinant in vivo. Elimination of SARS-CoV E protein PBM by using reverse genetics led to at...
ORGANISM(S): Mus musculus 
2014-10-31 | E-GEOD-52920 | biostudies-arrayexpress
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 putative ceramide-conjugation protein Cwh43 regulates G0 quiescence, nutrient metabolism and lipid homeostasis in fission yeast (Lipidome assay)
Cellular nutrient states control whether cells proliferate, or whether they enter or exit quiescence. Here, we report characterizations of fission yeast temperature-sensitive (ts) mutants of the evolutionarily conserved transmembrane protein, Cwh43, and explore its relevance to utilization of glucos...
2018-08-21 | MTBLS578 | MetaboLights
MetabolomicsThe putative ceramide-conjugation protein Cwh43 regulates G0 quiescence, nutrient metabolism and lipid homeostasis in fission yeast (Metabolome assay)
Cellular nutrient states control whether cells proliferate, or whether they enter or exit quiescence. Here, we report characterizations of fission yeast temperature-sensitive (ts) mutants of the evolutionarily conserved transmembrane protein, Cwh43, and explore its relevance to utilization of glucos...
2018-08-17 | MTBLS577 | MetaboLights
TranscriptomicsSevere acute respiratory syndrome coronavirus envelope protein regulates cell stress responses and apoptosis
Severe acute respiratory syndrome virus (SARS-CoV) that lacks the envelope (E) gene (rSARS-CoV-ΔE) is attenuated in vivo [1,2]. To identify factors that contribute to rSARS-CoV-ΔE attenuation, gene expression in cells infected by SARS-CoV with or without E gene was compared. Twenty-five stress respo...
ORGANISM(S): Chlorocebus aethiops 
2012-06-20 | E-GEOD-30589 | biostudies-arrayexpress
TranscriptomicsHost responses contributing to the attenuation of severe acute respiratory syndrome coronaviruses missing E protein domains
Severe acute respiratory syndrome coronavirus (SARS-CoV) causes a respiratory disease leading to death in 10% of the infected people. A mouse adapted SARS-CoV lacking the envelope (E) protein (rSARS-CoV-MA15-?E) is attenuated in vivo. To identify E protein domains and host responses that contribute ...
ORGANISM(S): Mus musculus 
2015-05-19 | E-GEOD-59185 | biostudies-arrayexpress
TranscriptomicsThe cell envelope stress response mediated by the LiaFSRLm three-component system of Listeria monocytogenes is controlled via the phosphatase activity of the bifunctional histidine kinase LiaSLm
Most members of the phylum Firmicutes harbor a two-component system, LiaSR, which is involved in the response to cell envelope stress elicited most notably by inhibitors of the lipid II cycle. In all LiaSR systems studied in detail LiaSR-mediated signal transduction was shown to be negatively contro...
ORGANISM(S): Listeria monocytogenes EGD-e 
2010-11-16 | E-GEOD-24107 | biostudies-arrayexpress
ProteomicsLEM2 phase separation promotes ESCRT-mediated nuclear envelope reformation
Quantitative crosslinking analysis to probe in vitro conformational dynamics governing ESCRT-mediated nuclear envelope formation. CHMP7 was crosslinked with D12-BS3 while CHMP7 in the presence of LEM2 winged helix domain was crosslinked with H12-BS3. Samples were mixed after crosslinking and analy...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2020-01-24 | MSV000084837 | MassIVE
TranscriptomicsTranscriptional profiling of the sigma factor sigE deletion mutant of Streptomyces coelicolor (J2130) at 0, 30, 60 and 90 minutes after treatment with sub-lethal concentration of vancomycin.
SigE is a sigma factor found in Streptomyces species and is the key regulator of cell envelope stress response in Streptomyces coelicolor. To determine the regulon of SigE under conditions of cell envelope stress, 10 ug / ml vancomycin was used to induce cell envelope stress in the wild type and a s...
ORGANISM(S): Streptomyces coelicolor A3(2) 
2019-04-24 | E-MTAB-7814 | biostudies-arrayexpress
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