 Extracellular D-amino acids released from bacteria also regulate remodeling of the bacterial cell wall and are  thought to function in communication among bacteria to accommodate changing environment.
<clarity>  Extracellular D-amino acids released from bacteria also regulate remodeling of the bacterial cell wall and are  thought to function in communication among bacteria to accommodate changing environment.
 Extracellular D-amino acids released from bacteria also control remodeling of the bacterial cell wall and are thought to function in communication among bacteria to accommodate changing environment.