GPCR-mediated calcium and cAMP signaling determines psychosocial stress susceptibility and resiliency.
GPCR-mediated calcium and cAMP signaling determines psychosocial stress susceptibility and resiliency.
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DOI:
10.1126/sciadv.ade5397
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发表时间:
2023-04-05
期刊:
影响因子:
13.6
通讯作者:
中科院分区:
文献类型:
--
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Chronic stress increases the risk of developing psychiatric disorders, including mood and anxiety disorders. Although behavioral responses to repeated stress vary across individuals, the underlying mechanisms remain unclear. Here, we perform a genome-wide transcriptome analysis of an animal model of depression and patients with clinical depression and report that dysfunction of the Fos-mediated transcription network in the anterior cingulate cortex (ACC) confers a stress-induced social interaction deficit. Critically, CRISPR-Cas9–mediated ACC Fos knockdown causes social interaction deficits under stressful situation. Moreover, two classical second messenger pathways, calcium and cyclic AMP, in the ACC during stress differentially modulate Fos expression and regulate stress-induced changes in social behaviors. Our findings highlight a behaviorally relevant mechanism for the regulation of calcium- and cAMP-mediated Fos expression that has potential as a therapeutic target for psychiatric disorders related to stressful environments. Stress-evoked calcium and cAMP signaling has opposite roles in molecular adaptation and social behavior.
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