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Mostrando ítems 1-10 de 23
Artículo
Final pre-40s maturation depends on the functional integrity of the 60s subunit ribosomal protein l3
(Public Library of Science, 2014)
Ribosomal protein L3 is an evolutionarily conserved protein that participates in the assembly of early pre-60S particles. We report that the rpl3[W255C] allele, which affects the affinity and function of translation ...
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Prefoldin-like Bud27 influences the transcription of ribosomal components and ribosome biogenesis in Saccharomyces cerevisiae
(Cold Spring Harbor Laboratory Press, 2020)
Understanding the functional connection that occurs for the three nuclear RNA polymerases to synthesize ribosome components during the ribosome biogenesis process has been the focal point of extensive research. To preserve ...
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Molecular Pathways Leading to Induction of Cell Death and Anti-Proliferative Properties by Tacrolimus and mTOR Inhibitors in Liver Cancer Cells
(1421-9778, 2020)
Background/Aims: Orthotopic liver transplantation (OLT) is the recommended treatment for patients at early stages of hepatocarcinoma (HCC) with portal hypertension and/or increased bilirubinemia, but without ...
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Yeast ribosomal protein L40 assembles late into precursor 60 S ribosomes and is required for their cytoplasmic maturation
(Elsevier, 2012)
Background: The contribution of ribosomal proteins to ribosome assembly and function is often not well understood. Results: L40 assembles within the cytoplasm into pre-60 S subunits and is required for Nmd3 and Rlp24 ...
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Ribosomal protein L14 contributes to the early assembly of 60S ribosomal subunits in Saccharomyces cerevisiae
(Oxford University Press, 2018)
The contribution of most ribosomal proteins to ribo- some synthesis has been quite well analysed in Sac- charomyces cerevisiae . However, few yeast riboso- mal proteins still await characterization. Herein, we show ...
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Pol5 is an essential ribosome biogenesis factor required for 60S ribosomal subunit maturation in Saccharomyces cerevisiae
(Cold Spring Harbor Laboratory Press, 2019)
In Saccharomyces cerevisiae, more than 250 trans-acting factors are involved in the maturation of 40S and 60S ribosomal subunits. The expression of most of these factors is transcriptionally coregulated to ensure correct ...
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Overexpression of budding yeast protein phosphatase Ppz1 impairs translation
(Elsevier, 2020)
The Ser/Thr protein phosphatase Ppz1 from Saccharomyces cerevisiae is the best characterized member of a family of enzymes only found in fungi. Ppz1 is regulated in vivo by two inhibitory subunits, Hal3 and Vhs3, which are ...
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Molecular characterization of autophagic and apoptotic signaling induced by sorafenib in liver cancer cells
(Wiley-Blackwell, 2018)
Sorafenib is the unique accepted molecular targeted drug for the treatment of patients in advanced stage of hepatocellular carcinoma. The current study evaluated cell signaling regulation of endoplasmic reticulum (ER) ...