SigH of Porphyromonas gingivalis Regulates Oxidative Stress Resistance and Invasion of Oral Epithelial Cells
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Porphyromonas gingivalis, a key periodontal pathogen, employs extra-cytoplasmic function (ECF) sigma factors to adapt to the dynamic oral environment and establish chronic infection. Among these, PGN_1740 (SigH) has been implicated in oxidative stress response... ...
