Multiple sclerosis-associated hnRNPA1 mutations alter hnRNPA1 dynamics and influence stress granule formation

JPWE Clarke, PA Thibault, HE Salapa, DE Kim… - International Journal of …, 2021 - mdpi.com
Evidence indicates that dysfunctional heterogeneous ribonucleoprotein A1 (hnRNPA1; A1)
contributes to the pathogenesis of neurodegeneration in multiple sclerosis. Understanding …

Knock-down of heterogeneous nuclear ribonucleoprotein A1 results in neurite damage, altered stress granule biology, and cellular toxicity in differentiated neuronal …

A Anees, HE Salapa, PA Thibault, C Hutchinson… - eneuro, 2021 - eneuro.org
Heterogeneous nuclear ribonucleoprotein A1 (hnRNP A1) is an RNA binding protein (RBP)
that is localized within neurons and plays crucial roles in RNA metabolism. Its importance in …

Contribution of the degeneration of the neuro-axonal unit to the pathogenesis of multiple sclerosis

HE Salapa, S Lee, Y Shin, MC Levin - Brain sciences, 2017 - mdpi.com
Multiple sclerosis (MS) is a demyelinating, autoimmune disease of the central nervous
system. In recent years, it has become more evident that neurodegeneration, including …

hnRNP A1 dysfunction alters RNA splicing and drives neurodegeneration in multiple sclerosis (MS)

HE Salapa, PA Thibault, CD Libner, Y Ding… - Nature …, 2024 - nature.com
Neurodegeneration is the primary driver of disease progression in multiple sclerosis (MS)
resulting in permanent disability, creating an urgent need to discover its underlying …

Pro-inflammatory cytokines and antibodies induce hnRNP A1 dysfunction in mouse primary cortical neurons

M Li, R Hamilton, HE Salapa, MC Levin - Brain Sciences, 2021 - mdpi.com
Multiple sclerosis (MS) is an inflammatory disease of the central nervous system with a
significant neurodegenerative component. Dysfunctional RNA-binding proteins (RBPs) are …

hnRNP A1B, a Splice Variant of HNRNPA1, Is Spatially and Temporally Regulated

M Gagné, JE Deshaies, H Sidibé, Y Benchaar… - Frontiers in …, 2021 - frontiersin.org
RNA binding proteins (RBPs) play a key role in cellular growth, homoeostasis and survival
and are tightly regulated. A deep understanding of their spatiotemporal regulation is needed …

hnRNP A1 dysfunction in oligodendrocytes contributes to the pathogenesis of multiple sclerosis

A Jahanbazi Jahan‐Abad, HE Salapa, CD Libner… - Glia, 2023 - Wiley Online Library
Oligodendrocyte (OL) damage and death are prominent features of multiple sclerosis (MS)
pathology, yet mechanisms contributing to OL loss are incompletely understood …

Dysfunctional RNA binding proteins and stress granules in multiple sclerosis

HE Salapa, C Johnson, C Hutchinson… - Journal of …, 2018 - Elsevier
Dysfunction of the RNA binding protein (RBP) heterogeneous nuclear ribonuclear protein
A1 (hnRNP A1) has been shown to contribute to the pathogenesis of neurodegenerative …

[HTML][HTML] Novel somatic single nucleotide variants within the RNA binding protein hnRNP A1 in multiple sclerosis patients

S Lee, M Levin - F1000Research, 2014 - ncbi.nlm.nih.gov
Some somatic single nucleotide variants (SNVs) are thought to be pathogenic, leading to
neurological disease. We hypothesized that heterogeneous nuclear ribonuclear protein A1 …

[HTML][HTML] Antibodies to the RNA binding protein heterogeneous nuclear ribonucleoprotein A1 colocalize to stress granules resulting in altered RNA and protein levels in …

JN Douglas, LA Gardner, HE Salapa… - Journal of clinical & …, 2016 - ncbi.nlm.nih.gov
Objective Multiple sclerosis (MS) is the most common demyelinating disorder of the central
nervous system (CNS). Data suggest that antibodies to CNS targets contribute to the …