Results 1 to 10 of about 96,177 (294)
Ribosome biogenesis in disease: new players and therapeutic targets
Signal Transduction and Targeted Therapy, 2023 The ribosome is a multi-unit complex that translates mRNA into protein. Ribosome biogenesis is the process that generates ribosomes and plays an essential role in cell proliferation, differentiation, apoptosis, development, and transformation. The mTORC1,
Lijuan Jiao +7 more
doaj +2 more sources
Ribosome Biogenesis and Cancer: Overview on Ribosomal Proteins [PDF]
International Journal of Molecular Sciences, 2021 Cytosolic ribosomes (cytoribosomes) are macromolecular ribonucleoprotein complexes that are assembled from ribosomal RNA and ribosomal proteins, which are essential for protein biosynthesis. Mitochondrial ribosomes (mitoribosomes) perform translation of the proteins essential for the oxidative phosphorylation system. The biogenesis of cytoribosomes and
Pecoraro Annalisa +3 more
openaire +4 more sources
Ribosomal proteins: functions beyond the ribosome [PDF]
Journal of Molecular Cell Biology, 2015 Although ribosomal proteins are known for playing an essential role in ribosome assembly and protein translation, their ribosome-independent functions have also been greatly appreciated. Over the past decade, more than a dozen of ribosomal proteins have been found to activate the tumor suppressor p53 pathway in response to ribosomal stress. In addition,
Peng Liao +4 more
openaire +4 more sources
EDF1 coordinates cellular responses to ribosome collisions
eLife, 2020 Translation of aberrant mRNAs induces ribosomal collisions, thereby triggering pathways for mRNA and nascent peptide degradation and ribosomal rescue.
Niladri K Sinha +14 more
doaj +2 more sources
Ribosome biogenesis factors—from names to functions
EMBO Journal, 2023 The assembly of ribosomal subunits is a highly orchestrated process that involves a huge cohort of accessory factors. Most eukaryotic ribosome biogenesis factors were first identified by genetic screens and proteomic approaches of pre‐ribosomal particles
K. Dörner +3 more
semanticscholar +1 more source
Ribosome Biogenesis: A Central Player in Cancer Metastasis and Therapeutic Resistance
Cancer Research, 2022 Ribosomes are a complex ensemble of rRNA and ribosomal proteins that function as mRNA translation machines. Ribosome biogenesis is a multistep process that begins in the nucleolus and concludes in the cytoplasm.
Amr R. Elhamamsy +4 more
semanticscholar +1 more source
Ribosome-omics of the human ribosome [PDF]
RNA, 2014 The torrent of RNA-seq data becoming available not only furnishes an overview of the entire transcriptome but also provides tools to focus on specific areas of interest. Our focus on the synthesis of ribosomes asked whether the abundance of mRNAs encoding ribosomal proteins (RPs) matched the equimolar need for the RPs in the assembly of ribosomes.
Jonathan R. Warner, Varun Gupta
openaire +3 more sources
Novel mRNA-specific effects of ribosome drop-off on translation rate and polysome profile. [PDF]
PLoS Computational Biology, 2017 The well established phenomenon of ribosome drop-off plays crucial roles in translational accuracy and nutrient starvation responses during protein translation.
Pierre Bonnin +4 more
doaj +1 more source
Mechanisms of ribosome recycling in bacteria and mitochondria: a structural perspective
RNA Biology, 2022 In all living cells, the ribosome translates the genetic information carried by messenger RNAs (mRNAs) into proteins. The process of ribosome recycling, a key step during protein synthesis that ensures ribosomal subunits remain available for new rounds ...
Savannah M. Seely, Matthieu G. Gagnon
doaj +1 more source
A Complementary Mechanism of Bacterial mRNA Translation Inhibition by Tetracyclines
Frontiers in Microbiology, 2021 Tetracycline has positively impacted human health as well as the farming and animal industries. Its extensive usage and versatility led to the spread of resistance mechanisms followed by the development of new variants of the antibiotic.
Victor Barrenechea +4 more
doaj +1 more source