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Cyclic di-guanosine monophosphate signaling regulates bacterial life cycle and pathogenicity KCI 등재

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예방수의학회지 (Journal of Preventive Veterinary Medicine)
한국예방수의학회(구 한국수의공중보건학회) (The Korean Society of Preventive Veterinary Medicine)
초록

In order to deal with various environmental conditions, most living organisms adapt and respond to environmental cues through nucleotide-based second-messenger signaling. Such signals regulate various endogenous factors required for environmental adaptation. In bacteria, there are five kinds of nucleotide-based second messengers, one of which is cyclic di-guanosine monophosphate (c-di-GMP). The molecule is known to regulate many cellular functions including growth, motility, biofilm formation, and virulence. Various environmental cues cause changes in the intracellular concentration of c-di-GMP, depending on the activity of specific c-di-GMP synthases and hydrolases in cells. In this review, we provide insights into nucleotide signaling in bacteria, emphasizing its impact on basic metabolism, its association with other signaling mechanisms, and its role in regulating the virulence of a wide range of bacteria. Moreover, we discuss recent studies suggesting a role for the implicated signaling molecules in bacterial persistence and antibiotic resistance.

목차
Abstract
 INTRODUCTION
 REFERENCES
저자
  • Dalmuri Han(College of Veterinary Medicine & Institute of Veterinary Science, Kangwon National University)
  • Jang Won Yoon(College of Veterinary Medicine & Institute of Veterinary Science, Kangwon National University) Corresponding Author