Results 41 to 50 of about 6,113,563 (357)

Different domains cooperate to target the human ribosomal L7a protein to the nucleus and to the nucleoli. [PDF]

, 1997
The human ribosomal protein L7a is a component of the major ribosomal subunit. We transiently expressed in HeLa cells L7a-β-galactosidase fusion proteins and studied their subcellular localization by indirect immunofluorescence staining with anti-β ...
Giulia RUSSO, PIETROPAOLO C., RICCIARDELLI G.   +2 more
core   +1 more source

The Arabidopsis TOR Kinase Specifically Regulates the Expression of Nuclear Genes Coding for Plastidic Ribosomal Proteins and the Phosphorylation of the Cytosolic Ribosomal Protein S6

Frontiers in Plant Science, 2016
Protein translation is an energy consuming process that has to be fine-tuned at both the cell and organism levels to match the availability of resources.
Thomas Dobrenel, E. Mancera-Martínez, Céline Forzani, Marianne Azzopardi, Marlène Davanture, Manon Moreau, Mikhail Schepetilnikov, Johana Chicher, O. Langella, M. Zivy, C. Robaglia, L. Ryabova, J. Hanson, C. Meyer   +13 more
semanticscholar   +1 more source

Kinetic Studies on the Transport of Cytoplasmically Synthesized Proteins into the Mitochondria in Intact Cells of Neurospora crassa [PDF]

, 1977
The transport of cytoplasmically synthesized mitochondrial proteins was investigated in whole cells of Neurospora crassa, using dual labelling and immunological techniques.
Hallermayer, Gerhard, Neupert, Walter, Zimmermann, Richard   +2 more
core   +1 more source

Bacterial protein interaction networks: connectivity is ruled by gene conservation, essentiality and function [PDF]

, 2020
Protein-protein interaction (PPI) networks are the backbone of all processes in living cells. In this work we relate conservation, essentiality and functional repertoire of a gene to the connectivity $k$ of the corresponding protein in the PPI networks ...
Cimini, Giulio, Dilucca, Maddalena, Giansanti, Andrea   +2 more
core   +2 more sources

Sequential domain assembly of ribosomal protein S3 drives 40S subunit maturation

Nature Communications, 2016
Eukaryotic ribosomes assemble by association of ribosomal RNA with ribosomal proteins into nuclear precursor particles, which undergo a complex maturation pathway coordinated by non-ribosomal assembly factors.
Valentin Mitterer, Guillaume Murat, S. Réty, Magali Blaud, L. Delbos, T. Stanborough, H. Bergler, N. Leulliot, D. Kressler, Brigitte Pertschy   +9 more
semanticscholar   +1 more source

Liver cancer cells with nuclear MET overexpression release translation regulatory protein‐enriched extracellular vesicles exhibit metastasis promoting activity

Journal of Extracellular Biology, 2022
MET receptor tyrosine kinase is a cell surface receptor that plays important role in embryonic development and tissue regeneration. Aberrant MET activation has been widely reported in different human cancers, making MET an attractive therapeutic target ...
Sze Keong Tey, Samuel Wan Ki Wong, Cherlie Lot Sum Yeung, Jason Ying Ki Li, Xiaowen Mao, Clive Yik Sham Chung, Judy Wai Ping Yam   +6 more
doaj   +1 more source

Dissecting the Nuclear Import of the Ribosomal Protein Rps2 (uS5)

Biomolecules, 2023
The ribosome is assembled in a complex process mainly taking place in the nucleus. Consequently, newly synthesized ribosomal proteins have to travel from the cytoplasm into the nucleus, where they are incorporated into nascent ribosomal subunits. In this
Andreas Steiner, Sébastien Favre, Maximilian Mack, Annika Hausharter, Benjamin Pillet, Jutta Hafner, Valentin Mitterer, Dieter Kressler, Brigitte Pertschy, Ingrid Zierler   +9 more
doaj   +1 more source

Systematic identification of gene families for use as markers for phylogenetic and phylogeny- driven ecological studies of bacteria and archaea and their major subgroups [PDF]

, 2013
With the astonishing rate that the genomic and metagenomic sequence data sets are accumulating, there are many reasons to constrain the data analyses.
Eisen, Jonathan A., Jospin, Guillaume, Wu, Dongying   +2 more
core   +4 more sources

Introns regulate the production of ribosomal proteins by modulating splicing of duplicated ribosomal protein genes

Nucleic Acids Research, 2016
Most budding yeast introns exist in the many duplicated ribosomal protein genes (RPGs) and it has been posited that they remain there to modulate the expression of RPGs and cell growth in response to stress.
Cyrielle Petibon, J. Parenteau, Mathieu Catala, Sherif Abou Elela   +3 more
semanticscholar   +1 more source

Drug hypersensitivity caused by alteration of the MHC-presented self-peptide repertoire [PDF]

, 2012
Idiosyncratic adverse drug reactions are unpredictable, dose independent and potentially life threatening; this makes them a major factor contributing to the cost and uncertainty of drug development. Clinical data suggest that many such reactions involve
A. Lucas, A. M. English, A. Sette, A. Wriston, B. J. Grant, B. Peters, C. A. F. de Oliveira, C. Oseroff, Cahalan, Chessman, Chung, D. A. Ostrov, D. F. Hunt, Day, E. Phillips, Faletto, Friesner, H. M. Grey, H. Mei, Harndahl, J. Jakoncic, J. Shabanowitz, J. Sidney, Ko, L. Shi, L. Yang, Lavergne, M. Harndahl, Mallal, Martin, Melroy, Phillips, Pichler, Rudolph, S. Buus, S. Lu, S. Mallal, S. Southwood, Shastri, Shimizu, Sidney, Sidney, Tenzer, Udeshi, Y. A. Pompeu, Yang, Yang, Yewdell   +47 more
core   +4 more sources