Results 41 to 50 of about 97,593 (306)
Exosome and Exosomal MicroRNA: Trafficking, Sorting, and Function
Genomics, Proteomics & Bioinformatics, 2015 Abstract Exosomes are 40–100 nm nano-sized vesicles that are released from many cell types into the extracellular space. Such vesicles are widely distributed in various body fluids. Recently, mRNAs and microRNAs (miRNAs) have been identified in exosomes, which can be taken up by neighboring or distant cells and subsequently modulate ...
Jian Zhang 0017 +6 more
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RNA channelling by the eukaryotic exosome [PDF]
, 2010 The eukaryotic exosome is a key nuclease for the degradation, processing and quality control of a wide variety of RNAs. Here, we report electron microscopic reconstructions and pseudo-atomic models of the ten-subunit Saccharomyces cerevisiae exosome in ...
Malet, Hélène +11 more
core +3 more sources
Role of Exosomes and Exosomal microRNAs in Cancer
Future Science OA, 2020 A growing body of evidence indicates that exosomes play a critical role in the cell-cell communication process. Exosomes are biological nanoparticles with an average diameter of 30-100 nm in size and are produced by almost all cell types in the human body; however, cancer cells contain higher concentrations of exosomes than healthy cells.
openaire +3 more sources
Human urinary exosomes in bladder cancer patients : properties, concentrations and possible clinical application [PDF]
, 2015 OBJECTIVE: High grade bladder cancer is extremely aggressive. Early detection is thus an important challenge. De- velopment of non-invasive diagnostic tools particularly using urine samples could be of importance in the diagnosis and surveillance of ...
Mullen, Peter +15 more
core +1 more source
Cardiovascular Diabetology, 2022 Extracellular vesicles are critical mediators of cell communication. They encapsulate a variety of molecular cargo such as proteins, lipids, and nucleic acids including miRNAs, lncRNAs, circular RNAs, and mRNAs, and through transfer of these molecular ...
Valeska Ormazabal +4 more
doaj +1 more source
Distinct roles of non-canonical poly(A) polymerases in RNA metabolism [PDF]
, 2009 Trf4p and Trf5p are non-canonical poly(A) polymerases and are part of the heteromeric protein complexes TRAMP4 and TRAMP5 that promote the degradation of aberrant and short-lived RNA substrates by interacting with the nuclear exosome. To assess the level
Schenk, L. +41 more
core +1 more source
, 2010 We describe the events surrounding the identification of the exosome complex and the subsequent early development of the field. Like many scientific discoveries, the initial identification and characterization ofthe exosome was based on a combination of skill, good fortune--and the availability of cutting edge technology.
Mitchell, Phil, Tollervey, David
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Quantification of Exosomes [PDF]
Journal of Cellular Physiology, 2017 Exosomes are released by cells as self‐contained vesicles with an intact lipid bilayer that encapsulates a small portion of the parent cell. Exosomes have been studied widely as information‐rich sources of potential biomarkers that can reveal cellular physiology.
Erik H, Koritzinsky +3 more
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The role of the Arabidopsis Exosome in siRNA-independent silencing of heterochromatic loci. [PDF]
PLoS Genetics, 2013 The exosome functions throughout eukaryotic RNA metabolism and has a prominent role in gene silencing in yeast. In Arabidopsis, exosome regulates expression of a "hidden" transcriptome layer from centromeric, pericentromeric, and other heterochromatic ...
Jun-Hye Shin +5 more
doaj +1 more source
RNA-binding protein Mub1 and the nuclear RNA exosome act to fine-tune environmental stress response
Life Science Alliance, 2022 Comparative RNA interactome capture identifies potential regulators of RNA metabolism in fission yeast and reveals RNA exosome–dependent buffering of stress-responsive gene expression networks.
Adrien Birot +7 more
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