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RSS FeedsIJMS, Vol. 24, Pages 2828: Overnight Corticosterone and Gene Expression in Mouse Hippocampus: Time Course during Resting Period (International Journal of Molecular Sciences)

 
 

1 february 2023 16:10:20

 
IJMS, Vol. 24, Pages 2828: Overnight Corticosterone and Gene Expression in Mouse Hippocampus: Time Course during Resting Period (International Journal of Molecular Sciences)
 


The aim of the experiment was to test the effect of an elevated level of glucocorticoids on the mouse hippocampal transcriptome after 12 h of treatment with corticosterone that was administered during an active phase of the circadian cycle. Additionally, we also tested the circadian changes in gene expression and the decay time of transcriptomic response to corticosterone. Gene expression was analyzed using microarrays. Obtained results show that transcriptomic responses to glucocorticoids are heterogeneous in terms of the decay time with some genes displaying persistent changes in expression during 9 h of rest. We have also found a considerable overlap between genes regulated by corticosterone and genes implicated previously in stress response. The examples of such genes are Acer2, Agt, Apod, Aqp4, Etnppl, Fabp7, Fam107a, Fjx1, Fmo2, Galnt15, Gjc2, Heph, Hes5, Htra1, Jdp2, Kif5a, Lfng, Lrg1, Mgp, Mt1, Pglyrp1, Pla2g3, Plin4, Pllp, Ptgds, Ptn, Slc2a1, Slco1c1, Sult1a1, Thbd and Txnip. This indicates that the applied model is a useful tool for the investigation of mechanisms underlying the stress response.


 
75 viewsCategory: Biochemistry, Biophysics, Molecular Biology
 
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IJMS, Vol. 24, Pages 2830: Early Cell Cultures from Prostate Cancer Tissue Express Tissue Specific Epithelial and Cancer Markers (International Journal of Molecular Sciences)
 
 
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