Transcriptome analysis reveals LZ-8 promotes the differentiation of Th17 cells [RNASeq2]

ABSTRACT: LZ-8 is an immunomodulatory protein derived from the large edible fungus Ganoderma lucidum. LZ-8 has therapeutic effects on several disorders of the immune system. T lymphocytes are considered to be one of the target cells of LZ-8. In order to comprehensively and systematically study the immunomodulatory effect of LZ-8 on T lymphocytes at the transcriptome level, we used RNA-seq technology to sequence the transcriptome of mouse T lymphocytes treated with LZ-8 for 10 hours and 0 hour. Differential gene analysis showed that 1275 genes were up-regulated and 2273 genes were down regulated after LZ-8 treatment for 10h. The pathway enrichment analysis showed that differential genes were enriched in terms of "Th1 and Th2 cell differentiation", "Th17 cell differentiation" and "IL-17 signaling pathway". RT-qPCR experiment confirmed that LZ-8 could upregulate the transcription level of Il4, Il13, Il17f and Csf2 in T lymphocytes, and the inhibitor Bay 11-7082 which inhibited NF κ B signaling pathway can reverse the transcriptional upregulation of Il2, Il17a and Irf4 by LZ-8. In conclusion, transcriptome sequencing data combined with RT-qPCR confirmed the promoting effect of LZ-8 on Th17 differentiation.

ORGANISM(S): Mus musculus

PROVIDER: GSE199520 | GEO | 2025/03/28

REPOSITORIES: GEO