Results 71 to 80 of about 506,932 (296)

The control of ribosomal RNA synthesis in mammalian cells

, 2013
The biogenesis of ribosomes is a fundamental process that occurs in all living cells. In mammalian cells, it is a highly complex process consisting of the coordinated synthesis and assembly of four ribosomal RNAs (rRNAs) with about 80 ribosomal proteins (
Zhang, Ze
core   +1 more source

Alterations in the ribosomal machinery in cancer and hematologic disorders

Journal of Hematology & Oncology, 2012
Ribosomes are essential components of the protein translation machinery and are composed of more than 80 unique large and small ribosomal proteins. Recent studies show that in addition to their roles in protein translation, ribosomal proteins are also ...
Shenoy Niraj, Kessel Rachel, Bhagat Tushar D, Bhattacharyya Sanchari, Yu Yiting, Mcmahon Christine, Verma Amit   +6 more
doaj   +1 more source

Rlp7p is associated with 60S preribosomes, restricted to the granular component of the nucleolus, and required for pre-rRNA processing [PDF]

, 2002
Many analyses have examined subnucleolar structures in eukaryotic cells, but the relationship between morphological structures, pre-rRNA processing, and ribosomal particle assembly has remained unclear.
Tollervey, D, Hurt, E, Pierre-Emmanuel Gleizes, Elisabeth Petfalski, Ed Hurt, Olivier Gadal, David Tollervey, Gleizes, P E, Strauss, D, Gas, N, Daniela Strauss, Gadal, O, Petfalski, E, Nicole Gas   +13 more
core   +1 more source

Profiling neoadjuvant therapy response in rectal cancer using meta‐analysis of publicly available transcriptomic RNA‐seq datasets

Molecular Oncology, EarlyView.
This study integrates publicly available transcriptomic datasets to identify molecular signatures associated with response to neoadjuvant chemoradiotherapy in locally advanced rectal cancer. By analyzing a combination of multiple cohorts with bioinformatics approaches, we reveal biological pathways and immune‐related features that may improve ...
Aleksandra Stanojevic, Rafael Stroggilos, Mladen Marinkovic, Ana Djuric, Suzana Stojanovic‐Rundic, Radmila Jankovic, Sergi Castellvi‐Bel, Remond J.A. Fijneman, Antonia Vlahou, Jerome Zoidakis, Milena Cavic   +10 more
wiley   +1 more source

The complete chloroplast genome of Juniperus squamata (Cupressaceae), a shrubby conifer from Asian Mountains

Mitochondrial DNA. Part B. Resources, 2019
The complete chloroplast genome of Juniperus squamata, a shrubby conifer of ornamental value, is determined in this study. The complete chloroplast genome size is 127,792 bp in length.
Siyu Xie, Jialiang Li, Jibin Miao, Jingjing Xu, Kangshan Mao   +4 more
doaj   +1 more source

Ribosomal Antibiotics: Contemporary Challenges

Antibiotics, 2016
Most ribosomal antibiotics obstruct distinct ribosomal functions. In selected cases, in addition to paralyzing vital ribosomal tasks, some ribosomal antibiotics are involved in cellular regulation.
Tamar Auerbach-Nevo, David Baram, Anat Bashan, Matthew Belousoff, Elinor Breiner, Chen Davidovich, Giuseppe Cimicata, Zohar Eyal, Yehuda Halfon, Miri Krupkin, Donna Matzov, Markus Metz, Mruwat Rufayda, Moshe Peretz, Ophir Pick, Erez Pyetan, Haim Rozenberg, Moran Shalev-Benami, Itai Wekselman, Raz Zarivach, Ella Zimmerman, Nofar Assis, Joel Bloch, Hadar Israeli, Rinat Kalaora, Lisha Lim, Ofir Sade-Falk, Tal Shapira, Leena Taha-Salaime, Hua Tang, Ada Yonath   +30 more
doaj   +1 more source

The VHL tumor suppressor at the crossroad of protein folding, aggregation, and cancer

Molecular Oncology, EarlyView.
Mutations, environmental stress, and chaperone dysfunction can destabilize pVHL, promoting its conversion from the native folded state into amyloid‐like assemblies. This transition may contribute to protein storage, cell dormancy, survival, and drug resistance.
Lara Abad, Silvio Carlo Ermanno Tosatto, Emanuela Leonardi   +2 more
wiley   +1 more source

Ribosomal protein paralogues in ribosome specialization

Philosophical Transactions of the Royal Society B: Biological Sciences
Ribosomes are macromolecular complexes responsible for protein synthesis, comprising ribosomal proteins (RPs) and ribosomal RNA. While most RPs are present as single copies in higher eukaryotes, a handful of them have paralogues that emerged through duplication events.
Ivan Milenkovic, Eva Maria Novoa
openaire   +3 more sources

Screening of a HUVEC cDNA library with transplant-associated coronary artery disease sera identifies RPL7 as a candidate autoantigen associated with this disease. [PDF]

, 2001
A HUVEC cDNA library was screened with sera from two patients who had developed transplant-associated coronary artery disease (TxCAD) following cardiac transplantation.
Marchant, B., Linke, A.T., Murphy, John J., Linke, A T, Rose, Marlene L., Marchant, B, Rose, M L, Marsh, P, Murphy, J, Marsh, P., Frampton, Geoffrey, Frampton, G   +11 more
core   +1 more source

p190A/ARHGAP35 and p190B/ARHGAP5 proteins in endometrial cancer: a novel cancer‐relevant paralog interplay

Molecular Oncology, EarlyView.
This study identifies ARHGAP5, in addition to the frequently mutated ARHGAP35, as significantly mutated in endometrial cancer. Mutations in both genes co‐occur and are associated with their correlated downregulation. Functional CRISPR studies show that both paralogs regulate similar pathways, including actin cytoskeleton organization.
Mathilde Pinault, Capucine Heraud, Mélissa Correia de Oliveira, Véronique Neaud, Valérie Valesco, Valérie Prouzet‐Mauleon, Béatrice Turcq, Jean‐William Dupuy, Anne‐Aurélie Raymond, Sabrina Croce, Frédéric Saltel, Valérie Lagrée, Violaine Moreau   +12 more
wiley   +1 more source