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MetabolomicsThe Impacts of Sortase A and the 4'-Phosphopantetheinyl Transferase Homolog Sfp on Streptococcus mutans Extracellular Membrane Vesicle Biogenesis

Extracellular membrane vesicles (EMVs) are produced by many Gram-positive organisms, but information regarding vesiculogenesis is incomplete. We used single gene deletions to evaluate the impacts on Streptococcus mutans EMV biogenesis of Sortase A (SrtA), which affects S. mutans...

2021-10-06 | MTBLS1812 | MetaboLights
MetabolomicsVesicle-mediated mitochondrial clearance presents an actionable metabolic vulnerability in triple-negative breast cancer

Selective autophagy of mitochondria is known to promote survival and progression of cancer cells in various malignancies, including triple-negative breast cancer (TNBC). Here, we investigate the essential metabolic adaptations that support mitochondrial quality control in cancer cells with the ai...

2025-09-30 | MTBLS13037 | MetaboLights
MetabolomicsCharacterization of small intracellular vesicles uncovers their potential as drug carriers and therapeutic agents

Small extracellular vesicles (sEVs) have been extensively investigated as a source of clinically relevant cargo. Alongside the secretion of EVs, such as exosomes, cells house a multitude of internal vesicles involved in various physiologic processes and metabolic activities. Herein, we developed ...

2025-09-02 | MTBLS12923 | MetaboLights
TranscriptomicsmiRNA expression of extracellular vesicles
To further investigate the molecular mechanisms by which EVs mediated the abnormal localization of tight junction proteins and adherence junction protein, we performed miRNA microarray analysis of extracellular vesicles isolated from breast cancer cells. miRNA expression in extracellular vesicles wa...
ORGANISM(S): Homo sapiens 
2015-04-02 | E-GEOD-63445 | biostudies-arrayexpress
TranscriptomicsExtracellular Vesicles in Luminal Fluid of the Ovine Uterus
Exosomes/microvesicles (hereafter referred to as extracellular vesicles) were isolated from the ULF of day 14 cyclic and pregnant ewes using ExoQuick-TC. Extracellular vesicle RNA was pooled (n=4 per status) and analyzed for small RNAs by sequencing on the Ion Torrent PGM platform and analysis with ...
ORGANISM(S): Ovis aries 
2014-01-11 | E-GEOD-53974 | biostudies-arrayexpress
MetabolomicsmiR-9394b from Lactobacillus paracasei extracellular vesicles targets iNOS to reprogram host NO-ornithine metabolism and ameliorate ulcerative colitis

Background Probiotics have attracted considerable interest for ulcerative colitis (UC); however, their efficacy is highly strain-specific and the underlying molecular mechanisms remain incompletely understood.

Results Accumulating evidence indicates that bacterial extracellular vesicles (BE...

2026-01-23 | MTBLS13753 | MetaboLights
ProteomicsSerum Small Extracellular Vesicles Proteome of Tuberculosis Patients Demonstrated Deregulated Immune Response.
Detailed understanding of host pathogen interaction in tuberculosis is an important avenue for identifying novel therapeutic targets. Small extracellular vesicles (EVs) like exosomes are rich in proteins, nucleic acids and lipids, act as messenger and may show altered composition in disease conditio...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2018-05-29 | MSV000082412 | MassIVE
ProteomicsRapid and in-depth proteomic profiling of small extracellular vesicles for ultralow samples
The form and function of extracellular vesicles (EV) is defined by their proteome. This knowledge is essential to describe and understand EVs, encompassing their marker proteins, capacity as a signalling platform, and utility as diagnostic tools and therapeutic targets. However, EV are low-abundant ...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2023-08-16 | MSV000092668 | MassIVE
TranscriptomicsCharacterization and Small RNA Content of Extracellular Vesicles in Follicular Fluid of Developing Bovine Antral Follicles
Exosomes and microvesicles (i.e., extracellular vesicles; EVs) have been identified within ovarian follicular fluid, and recent evidence suggests that EVs are able to elicit profound effects on ovarian cell function. While existence of miRNA within EVs has been reported, it remains unknown if EV si...
ORGANISM(S): Bos taurus 
2016-02-09 | E-GEOD-74879 | biostudies-arrayexpress
TranscriptomicsSmall RNA sequencing of plasma extracellular vesicles from HIV/HCV coinfected patients
We have analyzed six different extracelular vesicles isolation protocols from plasma of patients coinfected with human immunodeficiency virus and hepatitis C virus (HIV/HCV). In addition, two different RNA isolation kit were used for each protocol, one phenol-based and another pehenol-free kit. Same...
ORGANISM(S): Homo sapiens 
2020-08-14 | E-MTAB-8246 | biostudies-arrayexpress
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