DNA Builds and Strengthens the Extracellular Matrix in Myxococcus xanthus Biofilms by Interacting with Exopolysaccharides Hu, Wei ; Li, Lina ; Sharma, Shivani ; Wang, Jing ; McHardy, Ian ; Lux, Renate ; Yang, Zhe ; He, Xuesong ; Gimzewski, James K. ; Li, Yuezhong ; Shi, Wenyuan Abstract Publication: PLoS ONE Pub Date: December 2012 DOI: 10.1371/journal.pone.0051905 Bibcode: 2012PLoSO...751905H