7 results match your criteria: "Research Center for ALS[Affiliation]"

Amyotrophic lateral sclerosis (ALS) is the most common motor neuron disease, which still lacks effective disease-modifying therapies. Similar to other neurodegenerative disorders, such as Alzheimer and Parkinson disease, ALS pathology is presumed to propagate over time, originating from the motor cortex and spreading to other cortical regions. Exploring early disease stages is crucial to understand the causative molecular changes underlying the pathology.

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In preclinical studies, the anti-inflammatory drug colchicine, which has never been tested in amyotrophic lateral sclerosis, enhanced the expression of autophagy factors and inhibited accumulation of transactive response DNA-binding protein 43 kDa, a known histopathological marker of amyotrophic lateral sclerosis. This multicentre, randomized, double-blind trial enrolled patients with probable or definite amyotrophic lateral sclerosis who experienced symptom onset within the past 18 months. Patients were randomly assigned in a 1:1:1 ratio to receive colchicine at a dose of 0.

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Background: Positive effects of RNS60 on respiratory and bulbar function were observed in a phase 2 randomized, placebo-controlled trial in people with amyotrophic lateral sclerosis (ALS).

Objective: to investigate the long-term survival of trial participants and its association with respiratory status and biomarkers of neurodegeneration and inflammation.

Study Design And Settings: A randomized, double blind, phase 2 clinical trial was conducted.

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Sunitinib-mediated inhibition of STAT3 in skeletal muscle and spinal cord does not affect the disease in a mouse model of ALS.

Neurobiol Dis

September 2024

Research Center for ALS, Dept. Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Via Mario Negri 2, 20156 Milano, Italy. Electronic address:

Variability in disease onset and progression is a hallmark of amyotrophic lateral sclerosis (ALS), both in sporadic and genetic forms. Recently, we found that SOD1-G93A transgenic mice expressing the same amount of mutant SOD1 but with different genetic backgrounds, C57BL/6JOlaHsd and 129S2/SvHsd, show slow and rapid muscle wasting and disease progression, respectively. Here, we investigated the different molecular mechanisms underlying muscle atrophy.

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Amyotrophic lateral sclerosis (ALS) is a debilitating motor neuron disease and lacks effective disease-modifying treatments. This study utilizes a comprehensive multiomic approach to investigate the early and sex-specific molecular mechanisms underlying ALS. By analyzing the prefrontal cortex of 51 patients with sporadic ALS and 50 control subjects, alongside four transgenic mouse models (C9orf72-, SOD1-, TDP-43-, and FUS-ALS), we have uncovered significant molecular alterations associated with the disease.

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Methodological Quality of Clinical Trials in Amyotrophic Lateral Sclerosis: A Systematic Review.

J Neuromuscul Dis

July 2024

Department of Neuroscience, Istituto di Ricerche Farmacologiche Mario Negri IRCCS, Research Center for ALS, Milan, Italy.

Background: More than 200 clinical trials have been performed worldwide in ALS so far, but no agents with substantial efficacy on disease progression have been found.

Objective: To describe the methodological quality of all clinical trials performed in ALS and published before December 31, 2022.

Methods: We conducted a systematic review following the Preferred Reporting Items for Systematic Reviews and Meta Analyses.

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Article Synopsis
  • The SOD1 gene is linked to motor neuron degeneration in familial amyotrophic lateral sclerosis (ALS), and previous rodent studies have not yet led to effective human therapies or early biomarkers.
  • Researchers have created a transgenic pig model with the hSOD1 gene, which mirrors human ALS progression, to explore early disease mechanisms and potential diagnostic markers.
  • The study found that oligodendrocytes in the spinal cords of these pigs show early activation, followed by astrocyte and microglia activation, with changes in extracellular vesicle (EV) production indicating earlier signs of disease before symptoms arise.
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