IRES trans-acting factors, key actors of the stress response

AC Godet, F David, F Hantelys, F Tatin… - International journal of …, 2019 - mdpi.com
The cellular stress response corresponds to the molecular changes that a cell undergoes in
response to various environmental stimuli. It induces drastic changes in the regulation of …

Translational control in stress and apoptosis

M Holcik, N Sonenberg - Nature reviews Molecular cell biology, 2005 - nature.com
Cells respond to stress stimuli through coordinated changes in gene expression. The
regulation of translation is often used under these circumstances because it allows …

Function of HNRNPC in breast cancer cells by controlling the dsRNA‐induced interferon response

Y Wu, W Zhao, Y Liu, X Tan, X Li, Q Zou, Z Xiao… - The EMBO …, 2018 - embopress.org
Elevated expression of RNA binding protein HNRNPC has been reported in cancer cells,
while the essentialness and functions of HNRNPC in tumors were not clear. We showed that …

Splicing factors of SR and hnRNP families as regulators of apoptosis in cancer

H Kędzierska, A Piekiełko-Witkowska - Cancer letters, 2017 - Elsevier
SR and hnRNP proteins were initially discovered as regulators of alternative splicing: the
process of controlled removal of introns and selective joining of exons through which …

Cellular internal ribosome entry segments: structures, trans-acting factors and regulation of gene expression

M Stoneley, AE Willis - Oncogene, 2004 - nature.com
Initiation of translation in eukaryotic cells can occur by two distinct mechanisms, cap-
dependent scanning and internal ribosome entry. The latter mechanism requires the …

Resveratrol blocks interleukin-1β–induced activation of the nuclear transcription factor NF-κB, inhibits proliferation, causes S-phase arrest, and induces apoptosis of …

Z Estrov, S Shishodia, S Faderl, D Harris, Q Van… - Blood, 2003 - ashpublications.org
Resveratrol, an edible polyphenolic stilbene, has been reported to possess substantial
antileukemic activities in different leukemia cell lines. We investigated whether resveratrol is …

More than just scanning: the importance of cap-independent mRNA translation initiation for cellular stress response and cancer

R Lacerda, J Menezes, L Romão - Cellular and Molecular Life Sciences, 2017 - Springer
The scanning model for eukaryotic mRNA translation initiation states that the small
ribosomal subunit, along with initiation factors, binds at the cap structure at the 5′ end of …

Searching for IRES

SD Baird, M Turcotte, RG Korneluk, M Holcik - Rna, 2006 - rnajournal.cshlp.org
The cell has many ways to regulate the production of proteins. One mechanism is through
the changes to the machinery of translation initiation. These alterations favor the translation …

The current status of vertebrate cellular mRNA IRESs

RJ Jackson - Cold Spring Harbor perspectives in biology, 2013 - cshperspectives.cshlp.org
Internal ribosome entry sites/segments (IRESs) were first discovered over 20 years ago in
picornaviruses, followed by the discovery of two other types of IRES in hepatitis C virus …

Members of the poly (rC) binding protein family stimulate the activity of the c-myc internal ribosome entry segment in vitro and in vivo

JR Evans, SA Mitchell, KA Spriggs, J Ostrowski… - Oncogene, 2003 - nature.com
The 5′ untranslated region of the proto-oncogene c-myc contains an internal ribosome
entry segment and c-Myc translation can be initiated by cap-independent as well as cap …