Brainstem transcriptomic changes in male Wistar rats after acute stress, comparing the use of duplex specific nuclease (DSN).

ABSTRACT: In this work, we have analyzed the transcriptomic changes in the brainstem of male Wistar rats 2 h after an acute stress exposure. We performed duplex-specific nuclease normalization of cDNA libraries and compared the results back-to-back for the first time. Based on our RNAseq data, we selected reference genes for RT-qPCR that are best suited for acute stress experiments. Most genes were upregulated. We detected a massive shift in neuropeptide Crh, Trh,Cga, Tshb, Uts2b, Tac4, Lep and neuropeptide receptor Hcrtr1, Sstr5, Bdkrb2, Crhr2 signaling, as well as glutamate Grin3b, Grm2 and GABA Gpr156, acetylcholine Chrm4,Chrne, adrenergic Adra2b receptors expression. A strong increase in the expression of intermediate filaments Krt83/Krt86/Krt80/Krt84/Krt87/Krt4/Krt76 and motor proteins Myo7a, K

SUBMITTER: Lanshakov DA 

PROVIDER: S-EPMC11412992 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature