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Conspicuous Veils Formed by Vibrioid Bacteria on Sulfidic Marine Sediment
We describe the morphology and behavior of a hitherto unknown bacterial species that forms conspicuous veils (typical dimensions, 30 by 30 mm) on sulfidic marine sediment. The new bacteria were enrich
PubMed Central40
Reactivation of Latent Tuberculosis: Variations on the Cornell Murine Model
Mycobacterium tuberculosis causes active tuberculosis in only a small percentage of infected persons. In most cases, the infection is clinically latent, although immunosuppression can cause reactivati
PubMed Central00
VisN and VisR Are Global Regulators of Chemotaxis, Flagellar, and Motility Genes in Sinorhizobium (Rhizobium) meliloti
The known 41 flagellar, chemotaxis, and motility genes of Sinorhizobium (Rhizobium) meliloti contained in the “flagellar regulon” are organized as seven operons and six transcription units that map to
PubMed Central00
Sensitive In Situ Monitoring of a Recombinant Bioluminescent Yersinia enterocolitica Reporter Mutant in Real Time on Camembert Cheese
Bioluminescent mutants of Yersinia enterocolitica were generated by transposon mutagenesis using a promoterless, complete lux operon (luxCDABE) derived from Photorhabdus luminescens, and their product
PubMed Central30
Regulated Expression of the Escherichia coli lepB Gene as a Tool for Cellular Testing of Antimicrobial Compounds That Inhibit Signal Peptidase I In Vitro
Escherichia coli under-expressing lepB was utilized to test cellular inhibition of signal peptidase I (SPase). For the construction of a lepB regulatable strain, the E. coli lepB gene was cloned into
PubMed Central00
