ArticleMolecular autism2023
Shank2 identifies a subset of glycinergic neurons involved in altered nociception in an autism model.
Article in Molecular autism, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 36 citations in OpenAlex.
- Chronic Physical Pain in Children With and Without Autism Spectrum Disorder in the United States: Findings from the 2016 - 2021 National Survey of Children's Health.Journal of autism and developmental disorders · 2026Article
- Microglia-Mediated Dysfunction of PKCγ Interneurons Underlies the Mechanical Hypersensitivity in Autism.Molecular neurobiology · 2026Article
- Article
- Glutamatergic and GABAergic Synapses in the Human Spinal Dorsal Horn Revealed With Immunohistochemistry.The Journal of comparative neurology · 2025Article
- Protein-truncating variants and deletions of SHANK2 are associated with autism spectrum disorder and other neurodevelopmental concerns.Journal of neurodevelopmental disorders · 2025Article
- Article
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Authors and funding
18 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundAutism Spectrum Disorders (ASD) patients experience disturbed nociception in the form of either hyposensitivity to pain or allodynia. A substantial amount of processing of somatosensory and nociceptive stimulus takes place in the dorsal spinal cord. However, many of these circuits are not very well understood in the context of nociceptive processing in ASD.
methodsWe have used a Shank2
resultsWe determined that Shank2 LIMITATIONS: Our investigation is limited to male mice, in agreement with the higher representation of ASD in males; therefore, caution should be applied to extrapolate the findings to females. Furthermore, ASD is characterized by extensive genetic diversity and therefore the findings related to Shank2 mutant mice may not necessarily apply to patients with different gene mutations. Since nociceptive phenotypes in ASD range between hyper- and hypo-sensitivity, diverse mutations may affect the circuit in opposite ways.
conclusionOur findings prove that Shank2 expression identifies a new subset of inhibitory interneurons involved in reducing the transmission of nociceptive stimuli and whose unchecked activation is associated with pain hypersensitivity. We provide evidence that dysfunction in spinal cord pain processing may contribute to the nociceptive phenotypes in ASD.
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