Integrated multi-omics and physiological analyses reveal mechanism of enhanced gellan gum biosynthesis in an ARTP-induced Sphingomonas paucimobilis mutant - Ling Sun; Shiyi Chen; Yazhen Wang; Lei Sun; Zejian Wang; Yong Zhou; Ali Mohsin; Suyang Li; Luning Zhao; Afira Nayab; Wenjing Sun (Food Microbiology, 2026)