Signal transduction in ribosome biogenesis: a recipe to avoid disaster

M Piazzi, A Bavelloni, A Gallo, I Faenza… - International journal of …, 2019 - mdpi.com
Energetically speaking, ribosome biogenesis is by far the most costly process of the cell and,
therefore, must be highly regulated in order to avoid unnecessary energy expenditure. Not …

The regulation of translation in alphavirus-infected cells

L Carrasco, MA Sanz, E González-Almela - Viruses, 2018 - mdpi.com
Sindbis virus (SINV) contains an RNA genome of positive polarity with two open reading
frames (ORFs). The first ORF is translated from the genomic RNA (gRNA), rendering the viral …

Hypoxia induces VEGF-C expression in metastatic tumor cells via a HIF-1α-independent translation-mediated mechanism

F Morfoisse, A Kuchnio, C Frainay, A Gomez-Brouchet… - Cell reports, 2014 - cell.com
Various tumors metastasize via lymph vessels and lymph nodes to distant organs. Even
though tumors are hypoxic, the mechanisms of how hypoxia regulates lymphangiogenesis …

Translation of Sindbis Subgenomic mRNA is Independent of eIF2, eIF2A and eIF2D

MA Sanz, E González Almela, L Carrasco - Scientific reports, 2017 - nature.com
Translation of Sindbis virus subgenomic mRNA (sgmRNA) can occur after inactivation of
eIF2 by phosphorylation in mammalian cells. Several studies have suggested that eIF2 can …

Amazonian Phlebovirus (Bunyaviridae) potentiates the infection of Leishmania (Leishmania) amazonensis: Role of the PKR/IFN1/IL-10 axis

CT Rath, LC Schnellrath, CR Damaso… - PLoS neglected …, 2019 - journals.plos.org
Background Leishmania parasites are transmitted to vertebrate hosts by phlebotomine
sandflies and, in humans, may cause tegumentary or visceral leishmaniasis. The role of …

A technique to increase protein yield in a rabbit reticulocyte lysate translation system

M Anastasina, I Terenin, SJ Butcher, DE Kainov - Biotechniques, 2014 - Taylor & Francis
Rabbit reticulocyte lysate (RRL) is a mammalian cell-free system for protein production.
However, one of the limitations of this system is its low protein yield. Inclusion of …

[HTML][HTML] Glycogen synthase kinase (GSK)-3 and the double-strand RNA-dependent kinase, PKR: When two kinases for the common good turn bad

M Piazzi, A Bavelloni, I Faenza, W Blalock - Biochimica et Biophysica Acta …, 2020 - Elsevier
Abstract Glycogen synthase kinase (GSK)-3α/β and the double-stranded RNA-dependent
kinase PKR are two sentinel kinases that carry-out multiple similar yet distinct functions in …

[HTML][HTML] Differential action of pateamine A on translation of genomic and subgenomic mRNAs from Sindbis virus

E González-Almela, MA Sanz, M García-Moreno… - Virology, 2015 - Elsevier
Abstract Pateamine A (Pat A) is a natural marine product that interacts specifically with the
translation initiation factor eIF4A leading to the disruption of the eIF4F complex. In the …

[HTML][HTML] L protease from foot and mouth disease virus confers eIF2-independent translation for mRNAs bearing picornavirus IRES

P Moral-López, E Alvarez, N Redondo, T Skern… - FEBS letters, 2014 - Elsevier
The leader protease (L pro) from foot-and-mouth disease virus (FMDV) has the ability to
cleave eIF4G, leading to a blockade of cellular protein synthesis. In contrast to previous …

Initiation codon selection is accomplished by a scanning mechanism without crucial initiation factors in Sindbis virus subgenomic mRNA

M Garcia-Moreno, MA Sanz, L Carrasco - RNA, 2015 - rnajournal.cshlp.org
Translation initiation of alphavirus subgenomic mRNA (sgmRNA) can occur in the absence
of several initiation factors (eIFs) in infected cells; however, the precise translation …