Results 61 to 70 of about 634,892 (192)
The Survival of Motor Neuron Protein Acts as a Molecular Chaperone for mRNP Assembly
Spinal muscular atrophy (SMA) is a motor neuron disease caused by reduced levels of the survival of motor neuron (SMN) protein. SMN is part of a multiprotein complex that facilitates the assembly of spliceosomal small nuclear ribonucleoproteins (snRNPs).
Paul G. Donlin-Asp +7 more
doaj +1 more source
The Ribosome Cooperates with the Assembly Chaperone pICln to Initiate Formation of snRNPs
The formation of macromolecular complexes within the crowded environment of cells often requires aid from assembly chaperones. PRMT5 and SMN complexes mediate this task for the assembly of the common core of pre-mRNA processing small nuclear ...
Elham Paknia +3 more
doaj +1 more source
Schizophrenia gene networks and pathways and their applications for novel candidate gene selection. [PDF]
Schizophrenia (SZ) is a heritable, complex mental disorder. We have seen limited success in finding causal genes for schizophrenia from numerous conventional studies.
Jingchun Sun +8 more
doaj +1 more source
The assembly of snRNP cores, in which seven Sm proteins, D1/D2/F/E/G/D3/B, form a ring around the nonameric Sm site of snRNAs, is the early step of spliceosome formation and essential to eukaryotes.
H. Yi +6 more
semanticscholar +1 more source
Self-oligomerization regulates stability of survival motor neuron protein isoforms by sequestering an SCFSlmb degron [PDF]
Spinal muscular atrophy (SMA) is caused by homozygous mutations in human SMN1. Expression of a duplicate gene (SMN2) primarily results in skipping of exon 7 and production of an unstable protein isoform, SMNΔ7.
A. Gregory Matera +135 more
core +3 more sources
Cajal bodies (CBs) are major sub-nuclear structures in most eucaryotic cells. In human adenovirus 5 (Ad5) infection, CBs are reorganized into microfoci in the late phase of infection.
Laura White, Bilgi Erbay, G. Eric Blair
doaj +1 more source
A U1 snRNP-Specific Assembly Pathway Reveals the SMN Complex as a Versatile RNP Exchange
Despite equal snRNP stoichiometry in spliceosomes, U1 snRNP (U1) is typically the most abundant vertebrate snRNP. Mechanisms regulating U1 overabundance and snRNP repertoire are unknown.
B. So +7 more
semanticscholar +1 more source
Phosphatase and tensin homologue: a therapeutic target for SMA [PDF]
Spinal muscular atrophy (SMA) is one of the most common juvenile neurodegenerative diseases, which can be associated with child mortality. SMA is caused by a mutation of ubiquitously expressed gene, Survival Motor Neuron1 (SMN1), leading to reduced SMN ...
AH Burghes +72 more
core +1 more source
The survival of motor neurons (SMN) complex mediates the assembly of small nuclear ribonucleoproteins (snRNPs) involved in splicing and histone RNA processing. A crucial step in this process is the binding of Sm proteins onto the SMN protein. For Sm B/B', D1, and D3, efficient binding to SMN depends on symmetrical dimethyl arginine (sDMA) modifications
Azzouz, T. +7 more
openaire +4 more sources
GEMINs: Potential Therapeutic Targets for Spinal Muscular Atrophy?
The motor neuron degenerative disease spinal muscular atrophy (SMA) remains one of the most frequently inherited causes of infant mortality. Afflicted patients loose the survival motor neuron 1 (SMN1) gene but retain one or more copies of SMN2, a ...
Rebecca eBorg, Ruben J Cauchi
doaj +1 more source

