Neurodevelopmental
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Related Articles from SNS
Prenatal exposure to maternal stress drives sex-specific neurodevelopmental disruptions in the fetal hypothalamus
The hypothalamus plays a central role in integrating physiological stressors to maintain homeostasis, yet how fetal neurodevelopment in the hypothalamus is shaped by intrauterine maternal stress exposure remains understudied. This is especially true in the context of sex-divergent mechanisms underlying neurodevelopmental disorders (NDDs), which are increasingly being linked to perturbation of the intrauterine environment. Herein, we utilize a mouse model of prenatal maternal cold stress...
Neurodevelopmental Inequality arising from Early Childhood Stunting: Evidences from Brain Connectivity
Early childhood stunting (ECS) affects millions of children globally and conjectured to result in suboptimal brain and cognitive development later in life. Charting out the trajectory of brain network development and most importantly how the compensation of function can be achieved gives windows of intervention to clinicians, educators and policy makers. In this study, advanced network neuroscience tools, graph theoretical methods applied on diffusion weighted MR-imaging (DWI) revealed the...
Advances in supporting development in autistic children and youth
AbstractAutism is a neurodevelopmental condition with varied trajectories through the lifespan, leading to individualized patterns of strengths and challenges. Longitudinal autism cohort studies show the importance of developmental and adaptive skills starting in the early years, followed by emerging co-occurring conditions, and opportunities for autonomy and community participation when approaching adulthood. Studies of interventions to support developmental outcomes in autistic children...
Analysis of Ethnic Disparities in Autism Spectrum Disorder among Toddlers
arXiv:2606.01217v1 Announce Type: new Abstract: Autism Spectrum Disorder (ASD) is a neurodevelopmental disorder characterized by challenges in communication and behavior. This study examines the relationship between ethnicity and ASD traits, along with behavioural scores, sex and neonatal jaundice across three ethnic groups: White Europeans, Asians, and Middle Eastern individuals. We perform a logistic regression and show that ethnicity has a significant effect on incidence of ASD.
Targeting an allosteric binding site in the citrate transporter NaCT (SLC13A5)
The Na+-dependent citrate transporter NaCT (SLC13A5) is a key regulator of citrate homeostasis and has emerged as a therapeutic target for metabolic and neurological disease, including the SLC13A5 Epilepsy, a rare disease marked by severe sezures and neurodevelopmental delays. Current NaCT inhibitors are substrate-like molecules that competitively bind the substrate binding site. In this study, we identify previously unknown small molecule inhibitors of NaCT by targeting a putative...
Aberrant chromatin remodeling influences human neural cell fate change in Trisomy 21
Correct neural progenitor cell (NPC) fate specification is essential to produce the full complement of neurons and glia needed for proper brain structure and function. Neurodevelopmental disorders, including the autosomal aneuploidy Down syndrome (DS), or Trisomy 21 (T21), are frequently associated with impaired cell fate decisions which ultimately drive differences in overall brain size and cell type composition through unknown mechanisms. To uncover mechanisms driving altered NPC fate in...
CRISPR-mediated Stxbp1 gene activation ameliorates epileptic and aggressive phenotypes in Stxbp1-haploinsufficient mice
Mutations in the syntaxin-binding protein 1 (STXBP1) gene, which encodes the presynaptic protein Munc18-1, cause a spectrum of severe epileptic encephalopathies and neurodevelopmental disorders, including Ohtahara syndrome, for which no curative treatment is currently available. Because the disease pathomechanism is thought to be driven by haploinsufficiency, restoring expression of the wild-type allele to physiological levels could provide therapeutic benefit. Here, we evaluated...
Patient-Derived Air-Liquid Interface Forebrain Organoids Reveal Functional Synaptic Deficits in Schizophrenia
Schizophrenia (SCZ) is a severe and debilitating neurodevelopmental disorder with lifelong impact on everyday life. Disruptions in synapse functions play a key role in its complex and poorly understood etiological and pathological mechanisms. Here, we investigated both the molecular composition and the spontaneous and stimulated functional properties of synapses in neural organoids from SCZ individuals.
The ASD Risk Gene D5Ertd579e Regulates Synaptic Plasticity and Selective Autism-Related Behaviors
Autism spectrum disorder (ASD) is a heterogeneous neurodevelopmental condition shaped by contributions from hundreds of genes, many of which remain poorly characterized. This largely uncharacterized genomic landscape may therefore hold critical insight into how diverse molecular disruptions converge on shared social phenotypes. Here, we investigated KIAA0232 (mouse orthologue D5Ertd579e), an uncharacterized locus lacking known functional domains, using a global null knockout mouse model.
When Rating Scales Fall Short: LLM-Assisted Discovery of ADHD Signals in Turkish Teacher Narratives
Announce Type: new Abstract: Attention Deficit Hyperactivity Disorder (ADHD) is one of the most common neurodevelopmental disorders in childhood, and its diagnosis relies on assessments combining clinician judgment with standardized rating scales and reports from parents and teachers. While structured instruments such as the Conners' Teacher Rating Scale-Revised Short Form (CTRS-R:S) quantify ADHD-related behaviors, teachers also provide open-ended narratives that may contain complementary...