Cited by 108Circadian rhythm and melatoninSchizophrenia research and treatmentNeurotransmitter Receptor Influence on Behavior

Diurnal rhythms in gene expression in the prefrontal cortex in schizophrenia

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Seney, Marianne L., Cahill, Kelly, Enwright, John F., Logan, Ryan W., Huo, Zhiguang, Zong, Wei, Tseng, George, McClung, Colleen A.·2019·Nature Communications

Abstract

Schizophrenia is associated with disrupted cognitive control and sleep-wake cycles. Here we identify diurnal rhythms in gene expression in the human dorsolateral prefrontal cortex (dlPFC), in schizophrenia and control subjects. We find significant diurnal (24 h) rhythms in control subjects, however, most of these transcripts are not rhythmic in subjects with schizophrenia. Instead, subjects with schizophrenia have a different set of rhythmic transcripts. The top pathways identified in transcripts rhythmic only in subjects with schizophrenia are associated with mitochondrial function. Importantly, these rhythms drive differential expression patterns of these and several other genes that have long been implicated in schizophrenia (including BDNF and GABAergic-related transcripts). Indeed, differential expression of these transcripts is only seen in subjects that died during the night, with no change in subjects that died during the day. These data provide insights into a potential mechanism that underlies changes in gene expression in the dlPFC with schizophrenia.

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  • Genes previously implicated in schizophrenia (i.e., BDNF and GABAergic-related transcripts) were differentially expressed in schizophrenia subjects that died during the night.

    “Additionally, genes that have previously been implicated in SZ (i.e. BDNF and GABAergic-related transcripts) were differentially expressed in SZ subjects that died during the night148.”

    From Circadian rhythm disruption and mental health (2020) · cites this paper as [148]

  • Using postmortem brain tissues, Seney and colleagues demonstrated that subjects with schizophrenia lost rhythmicity in most genes within the prefrontal cortex that were rhythmic in healthy controls, but gained rhythmicity in a completely different set of genes not seen in healthy controls (e.g., mitochondrial related genes).

    “Using postmortem brain tissues, Seney and colleagues148 demonstrated that subjects with SZ lost rhythmicity in most genes within the prefrontal cortex that were rhythmic in healthy controls. However, subjects with SZ gained rhythmicity in completely different set of genes not seen in healthy controls (e.g. mitochondrial related genes).”

    From Circadian rhythm disruption and mental health (2020) · cites this paper as [148]

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Authors
Seney, M. L., Cahill, K., Enwright, J. F., Logan, R. W., Huo, Z., Zong, W., Tseng, G., & McClung, C. A.
Affiliations
  • University of Pittsburgh (US)
  • University of Florida (US)
Corresponding author
McClung, Colleen A.
Venue
Nature Communications
Published
2019-08-09
Volume
10
Issue
1
Pages
3355-3355
ISSN
2041-1723 (ISSN-L)
OpenAlex
W2969073480
Cited by
108
References
47
Citations by year
2026: 10 · 2025: 13 · 2024: 19 · 2023: 12 · 2022: 13 · 2021: 22 · 2020: 16 · 2019: 3
FWCI
7.45
Type
journal article
Language
en
Open access
Locations
  • Nature Communications (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • RePEc: Research Papers in Economics (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • U.S. Department of Health & Human Services | NIH | National Institute of Mental Health (MH111601)
  • Brain and Behavior Research Foundation
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Circadian rhythm and melatonin
  • Health Sciences › Medicine › Psychiatry and Mental health › Schizophrenia research and treatment
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
schizophrenia, diurnal cycle, gene expression, dorsolateral prefrontal cortex, circadian rhythm, mitochondrial function, brain-derived neurotrophic factor, differential gene expression, sleep-wake cycle, cognitive control
MeSH terms
Adult, Circadian Rhythm, Female, Gene Expression Regulation, Humans, Male, Middle Aged, Schizophrenia, Antipsychotic Agents, Cohort Studies, Case-Control Studies, Prefrontal Cortex, Sequence Analysis, RNA, Gene Expression Profiling

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