ArticleMolecular neurobiology2026
Sulforaphane-Mediated Multitarget Therapeutic Effects in Methylmercury-Induced ALS-Like Pathology: Comparative Analysis and Multifaceted Approach to Neuroprotection and Systemic Recovery.
Article in Molecular neurobiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
3 citing papers in PubMed.
- Combined clemastine fumarate and selenomethionine promote remyelination via PI3K/Akt/mTOR signaling in experimental multiple sclerosis.Naunyn-Schmiedeberg's archives of pharmacology · 2026Article
- Review
- Caffeic Acid Phenethyl Ester Enhanced the Klotho/SIRT1/Nrf2/HO-1 Axis to Protect Against Methylmercury-Induced ALS-Like Neurodegeneration.Molecular neurobiology · 2026Article
Corrections and comments
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Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Amyotrophic lateral sclerosis (ALS) is a progressive neurodegenerative disorder marked by motor neuron loss driven by oxidative stress, neuroinflammation, and dysregulated survival signaling. The objective of this study was to evaluate the neuroprotective efficacy and safety of sulforaphane (SUFP) in a methylmercury (MMHg⁺)-induced preclinical rat model of ALS, with comparison to omaveloxolone (OVX) and dimethyl fumarate (DIMT). SUFP treatment, particularly at 4 mg/kg, significantly restored antioxidant defense mechanisms through upregulation of Nrf2, HO-1, and SIRT1 while suppressing pro-inflammatory cytokines (IL-1β, TNF-α), apoptotic markers (Bax, caspase-3), and stress-related signaling pathways including p75NTR, PI3K/Akt, and MAPKs. These molecular effects translated into meaningful functional recovery, as evidenced by improvements in grip strength, locomotor performance, spatial memory, and depressive-like behavior. Histopathological evaluation demonstrated attenuation of demyelination and preservation of neuronal architecture in cortical, hippocampal, and cerebellar regions. Beyond central neuroprotection, SUFP exerted systemic benefits by normalizing hepatic enzymes, improving skeletal muscle integrity, restoring redox balance, stabilizing neurofilament and myelin-associated proteins, and correcting hematological alterations. Comparative analysis revealed that SUFP conferred superior neuroprotection with a favorable safety profile relative to OVX and, although slightly less efficacious than DIMT, exhibited reduced systemic toxicity. Molecular docking further supported SUFP's interaction with Nrf2-Keap1 targets, reinforcing its antioxidant and anti-inflammatory mechanisms. Collectively, these findings identify SUFP as a multifaceted and well-tolerated therapeutic candidate for ALS, supporting its further translational and clinical evaluation.
Indexed as
Identifiers
41649614What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.