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.
The listing contract is a binding legal document. A real estate listing contract is a written agreement between you and a real estate agent that offers the agent a commission for selling your home. To earn the commission, the agent agrees to market the home and to handle the sales transaction.he listing contract contains the terms under which the real estate agent will perform marketing and selling services and how much commission she is due upon the closing of a sale. The length of the contract can be three months, six months, a year, or any other period you choose.