TWO-COMPONENT SIGNALING SYSTEM VGRRS DIRECTLY SENSES EXTRACYTOPLASMIC AND INTRACELLULAR IRON TO CONTROL BACTERIAL ADAPTATION UNDER IRON DEPLETED STRESS.

Both iron starvation and excess are detrimental to cellular life, especially for animal and plant pathogens since they always live in iron-limited environments produced by host immune responses.However, how organisms sense and respond to iron is incompletely understood.Herein, we reveal that in the phytopathogenic bacterium Xanthomonas campestris p

Nowadays, the standard techniques of backing the ballasted pipeline laid in a bottom trench are used: sequential deposition of soil by suction dredges along the slurry pipeline, soil discharge by self-dumping barges, soil unloading from a barge by the grapple, soil pumping from Chests barges.The disadvantage of these methods is that backfill is don

Safety is the most important aspect of railway Exercise Equipment - Upper Body transportation.To ensure the safety of high-speed trains, various train components are equipped with sensor devices for real-time monitoring.Sensor monitoring data can be used for fast intelligent diagnosis and accurate positioning of train faults.However, existing train

The relationship between psoriasis and onychomycosis is controversial, and the exact nature of this association remains to be clearly elucidated.In healthy nails, the compact nail plate acts as a barrier, preventing any infection.In psoriatic nails, the nail plate involvement, together with abnormalities in the blood capillaries, RAPID MASS PINA CO