Transcriptomic Profiling of Pediococcus acidilactici Cultured Under Selenium Stress Provides Insights into Selenoamino Acid Biosynthesis and Redox Regulation

This project investigates the transcriptomic response of Pediococcus acidilactici cultured in liquid MRS medium under selenium related nitrite stress. Two culture conditions were examined: a control group sampled at 4 hours and a selenium stress group treated with 1000 ug/mL sodium nitrite and sampled at 10 hours. Raw sequencing data were generated to characterize global transcriptional changes, with a particular focus on pathways involved in selenoamino acid biosynthesis, antioxidant defense, and redox regulation. Sequencing was performed by Tianjin Novogene Co., Ltd.