ArticleSchizophrenia bulletin2026
Transcriptomic Analysis of the Amygdala in Subjects with Schizophrenia, Bipolar Disorder and Major Depressive Disorder Reveals Differentially Altered Metabolic Pathways.
Article in Schizophrenia bulletin, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 8 papers, 1 of them a synthesis that pooled it.
What it found
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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
8 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Neurobiological insights into perinatal depression: a multi-dimensional integration of brain structure, function, and metabolism.Frontiers in psychiatry · 2026Pooled it
- Role of the Blood-Brain Barrier in the Pathophysiology of Major Depressive Disorder, Bipolar Disorder, and Schizophrenia: A Comparative Review.Pharmaceuticals (Basel, Switzerland) · 2026Review
- Investigating antidiabetic drug targets as potential therapeutic modulators for schizophrenia.Psychopharmacology · 2026Article
- Comprehensive analysis of interactions between brain aging and late-onset psychoses using heuristic mapping models.Communications medicine · 2026Article
- Altered molecular signaling pathways in the hippocampus of rhesus monkeys following chronic alcohol use.Scientific reports · 2026Article
- Ketogenic diet dampens excitatory neurotransmission by shrinking synaptic vesicle pools.Cell reports · 2026Article
- Molecular Signatures of Early-Onset Bipolar Disorder and Schizophrenia: Transcriptomic and Machine-Learning Insights into Calcium and cAMP Signaling, Including Sex-Specific Patterns.International journal of molecular sciences · 2025Article
- Increased Complement C4 in a Sparse Neuronal Subset Induces Network-Wide Transcriptomic Alterations in the Prefrontal Cortex.bioRxiv : the preprint server for biology · 2025Article
Corrections and comments
- Erratum issued
- Update of
Authors and funding
9 authors.
Funding
Abstract
background and hypothesisThe amygdala, crucial for mood, anxiety, fear, and reward regulation, shows neuroanatomical and molecular divergence in psychiatric disorders like schizophrenia, bipolar disorder and major depression. This region is also emerging as an important regulator of metabolic and immune pathways. The goal of this study is to address the paucity of molecular studies in the human amygdala. We hypothesize that diagnosis-specific gene expression alterations contribute to the unique pathophysiological profiles of these disorders. STUDY
designWe used a cohort of subjects diagnosed with SCZ, BPD or MDD, and nonpsychiatrically ill control subjects (n = 15/group), together with our bioinformatic 3-pod analysis consisting of full transcriptome pathway analysis, targeted pathway analysis, leading-edge gene analysis and iLINCS perturbagen analysis. STUDY
resultsWe identified altered expression of metabolic pathways in each disorder. Subjects with SCZ displayed downregulation of mitochondrial respiration and nucleotide metabolism pathways. In comparison, we observed upregulation of mitochondrial respiration pathways in subjects with MDD, while subjects with BPD displayed enrichment of pathways involved in carbohydrate metabolism. Several pathways associated with brain metabolism including immune system processes and calcium ion transport were also differentially altered between diagnosis groups.
conclusionOur findings suggest metabolic pathways, including downregulation of energy metabolism pathways in SCZ and upregulation of energy metabolism pathways in MDD, are uniquely altered in the amygdala in these disorders, which may impact approaches for therapeutic strategies.
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