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Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende   +26 more
wiley   +1 more source

P-bodies and RNAi: The missing link?

open access: yesJournal of RNAi and gene silencing : an international journal of RNA and gene targeting research, 2011
openaire   +1 more source
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UPF1 P-body localization

Biochemical Society Transactions, 2008
NMD (nonsense-mediated mRNA decay) is a mechanism that degrades transcripts containing PTCs (premature translation termination codons). NMD is a translation-associated process that is expected to take place throughout the cytoplasm. However, recent studies have indicated that the core NMD factors UPF1 (up-frameshift-1), UPF2 and UPF3 can associate with
Saverio, Brogna   +2 more
openaire   +2 more sources

On track with P-bodies

Biochemical Society Transactions, 2010
P-bodies (processing bodies) are cytoplasmic foci visible by light microscopy in somatic cells of vertebrate and invertebrate origin as well as in yeast, plants and trypanosomes. At the molecular level, P-bodies are dynamic aggregates of specific mRNAs and proteins that serve a dual function: first, they harbour mRNAs that are translationally silenced,
Meeta, Kulkarni   +2 more
openaire   +2 more sources

Phosphorothioate Antisense Oligonucleotides Bind P-Body Proteins and Mediate P-Body Assembly

Nucleic Acid Therapeutics, 2019
Antisense oligonucleotides (ASOs) regulate gene expression by binding to complementary target RNA, and ASOs can be designed to take advantage of a growing array of post RNA binding molecular mechanisms. Intracellular trafficking of ASOs influences their efficacy.
Ying, Wang   +3 more
openaire   +2 more sources

PKA Against P Bodies

Science Signaling, 2011
Attenuation of PKA activity may be required for P body formation in yeast experiencing glucose deprivation.
openaire   +1 more source

Processing body (P-body) and its mediators in cancer

Molecular and Cellular Biochemistry, 2022
In recent years, processing bodies (P-bodies) formed by liquid-liquid phase separation, have attracted growing scientific attention due to their involvement in numerous cellular activities, including the regulation of mRNAs decay or storage. These cytoplasmic dynamic membraneless granules contain mRNA storage and decay components such as deadenylase ...
Bernard Nsengimana   +7 more
openaire   +2 more sources

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