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TranscriptomicsSelective mRNA translation during eIF2 phosphorylation induces expression of IBTKalpha
Disruption of protein folding in the endoplasmic reticulum triggers the Unfolded Protein Response (UPR), a transcriptional and translational control network designed to restore protein homeostasis. Central to the UPR is PERK phosphorylation of the alpha subunit of eIF2 (eIF2~P), which represses glob...
ORGANISM(S): Mus musculus 
2014-06-02 | E-GEOD-54581 | biostudies-arrayexpress
UnknownAnalytical Characterization of Heterogeneities in mRNA-Lipid Nanoparticles Using Sucrose Density Gradient Ultracentrifugation.
Not available
S-EPMC11007679 | biostudies-literature
TranscriptomicsThe Partitioning of RNAs in sperm
A diverse pool of RNAs remain encapsulated within the transcriptionally and translationally silent spermatozoon. These transcripts persist within the male gamete despite the dramatic reduction in cellular volume achieved through expulsion of the cytoplasm and quite possibly the nucleoplasm. The prec...
ORGANISM(S): Mus musculus 
2015-07-08 | E-GEOD-62874 | biostudies-arrayexpress
UnknownComparison of High-Performance Liquid Chromatography with Sucrose Density Gradient Ultracentrifugation for the Quantification of Foot-and-Mouth Disease Vaccine Antigens.
Not available
S-EPMC9143565 | biostudies-literature
ProteomicsIntegrating Sucrose Density Gradient Centrifugation with Microscale Proteomics to Screen for Magnesium-Dependent Phase Separation Candidates
his dataset examines the proteomic remodeling of phase-separated protein condensates in response to high-magnesium stimulation, utilizing discontinuous sucrose density gradient ultracentrifugation combined with ultra-low input mass spectrometry. RIPA cell lysates were layered onto a stepwise sucrose...
ORGANISM(S): Homo Sapiens 
2026-06-27 | PXD080281 |
TranscriptomicsCotranslational signal independent SRP preloading during membrane targeting
Cotranslational targeting into the endoplasmic reticulum (ER) by the Signal Recognition Particle (SRP) is a key event determining polypeptide fate in eukaryotic cells. Here, we globally define the principles and mechanisms of SRP binding and ER targeting in vivo. Cotranslational targeting through SR...
ORGANISM(S): Saccharomyces cerevisiae 
2016-08-03 | E-GEOD-74393 | biostudies-arrayexpress
TranscriptomicsGenome-wide analysis of host mRNA translation during hepatitis C virus infection
Sucrose gradient ultracentrifugation followed by microarray analysis was used to identify translationally-regulated mRNAs (mRNAs associated with ribosomes) from JFH1-infected and uninfected Huh-7.5.1 cells.
ORGANISM(S): Homo sapiens 
2013-02-12 | GSE44210 | GEO
MetabolomicsHippophae rhamnoides-Derived Exosome-like Nanovesicles Alleviate Dexamethasone-Induced Sarcopenia by Remodeling Skeletal Muscle Lipid Metabolism
Skeletal muscle atrophy driven by glucocorticoid excess is a clinically relevant contributor to sarcopenia, yet safe and biologically integrated interventions remain limited. Here we report that extracellular exosome-like nanovesicles derived from Hippophae rhamnoides fruits (HR-ELNs) protect agains...
2026-07-17 | MTBLS15070 | MetaboLights
ProteomicsCardiac Atrial Compartmentalisation Proteomics: A Modified Density Gradient Method to Analyse Endo-lysosomal Proteins
Evidence that lysosomes are important in cardiac physiology and pathology is now emerging. We describe a label-free method suitable for small cardiac tissue biopsies based on a density-separated fractionation protocol, which allows us to study endo-lysosomal (EL) proteins in guinea pig atria. The t...
ORGANISM(S): Cavia porcellus (Guinea pig) 
2021-09-09 | PXD021277 | Pride
Cardiac Rab proteins Lysosome Guinea-pig Lysosome storage disease Atria 
ProteomicsProteome of DiFi EVs, exomeres and supermeres purified by ultracentrifugation and FPLC
The cell seretome is diverse and contains extracellular secreted vesicles (EVs) as well as non-vesicular extracellular nanoparticles (NVEPs) called exomeres and supermeres, all of which carry different kinds of cell signaling cargos. We have developed new techniques to purify exomeres and supermeres...
ORGANISM(S): Homo sapiens (Human) 
2025-09-11 | PXD066872 | Pride
Supermeres Exosomes Ultracentrifugation Fplc Proteomics Exomeres Extracellular vesicles 
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