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Author

K. Sabapathy

2 papers indexed here

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Open access Aug 2026

MucD regulates alginate biosynthesis through the proteolytic control of AlgX and AlgK in Pseudomonas aeruginosa

Pseudomonas aeruginosa is an opportunistic human pathogen capable of infecting a wide range of tissues and organs. Its persistence during chronic infection is strongly associated with biofilm formation, which depends on extracellular polysaccharides such as alginate. The HtrA-like periplasmic serine protease MucD is a...

Yu-Jun Jiang, Xin-Fu Yan, R. Ero et al. · 0 citations
Open access Jul 2026

Spermidine targets GGA-rich small RNAs for virulence regulation

Summary Spermidine (SPD), a polyamine essential for various biological processes, has long been recognized as a signaling molecule. Yet, its specific molecular targets and mechanisms of action remain elusive. In this study, we uncover a previously unknown mechanism whereby SPD selectively binds to small regulatory RNAs...

Chao Wang, Xiaoling Liu, Changqing Chang et al. · 0 citations

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