The absence of LOS seems to inhibit attachment to epithelial cells and therefore invasion of the host cells (31). A recent study using a mouse model showed a meningococcus mutant defective in LOS sialylation did not colonize (7).). ). ). ). ). ).).
open listing An open listing is almost like a for sale by owner listing. A home seller offers pay a sales commission, to one or more real estate agents, to the first one who brings an acceptable purchase agreement.
January 11, 2011. 1  The real estate documents needed to sell a home by owner are no different than those needed if a licensed real estate agent is involved. 2  The first document for selling a home by owner is a real estate sale, or purchase, contract. This is the contract between the buyer and seller and will list information such as when the sale will take place, when the buyer can do an inspection, the purchase price, and when the buyer can take possession of the property.