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Updated: Jun 8, 2026
09:33
Methods to Classify Cytoplasmic Foci as Mammalian Stress Granules
Published on: May 12, 2017
[mRNPs: from informosomes to stress-granules]
Molekuliarnaia Biologiia
|September 29, 2010
Abstract:
Eucaryotic cytoplasmic mRNPs named when discovered "informosomes" are intensively investigated now as different mRNP granules. This review contains the data on structure and functioning of these mRNPs. The status of mRNA depends on spectrum of bound proteins and changes by signaling pathways.
Insights
Informosomes, or eukaryotic messenger ribonucleoprotein complexes (mRNPs), are key mRNP granules. Their structure and function are crucial, as mRNA status depends on bound proteins and signaling pathways.
Area of Science:
- Molecular Biology
- Cell Biology
- Biochemistry
Context:
- Eukaryotic cytoplasmic messenger ribonucleoprotein complexes (mRNPs), initially termed "informosomes," are now recognized as diverse mRNP granules.
- These granules play critical roles in mRNA regulation and translation.
Purpose:
- This review consolidates current data on the structure and functioning of these mRNPs.
- It aims to provide a comprehensive overview of informosome biology.
Summary:
- Informosomes are dynamic mRNP granules in eukaryotic cytoplasm.
- Their composition, including bound proteins, dictates mRNA status.
- Cellular signaling pathways modulate informosome structure and function.
Impact:
- Understanding informosome dynamics is essential for comprehending gene expression regulation.
- This knowledge can inform research into diseases associated with mRNA processing and translation defects.
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