Medicinal plant products targeting quorum sensing for combating bacterial infections
Journal Title: Asian Pacific Journal of Tropical Medicine - Year 2017, Vol 10, Issue 8
Abstract
Traditional treatment of infectious diseases is based on compounds that aim to kill or inhibit bacterial growth. The bacterial resistance against antibiotics is a serious issue for public health. Today, new therapeutic targets other than the bacterial wall were deciphered. Quorum sensing or bacterial pheromones are molecules called auto-inducer secreted by bacteria to regulate some functions such as antibiotic resistance and biofilms formation. This therapeutic target is well-studied worldwide, nevertheless the scientific data are not updated and only recent researches started to look into its potential as a target to fight against infectious diseases. A major concern with this approach is the frequently observed development of resistance to antimicrobial compounds. Therefore, this paper aims to provide a current overview of the quorum sensing system in bacteria by revealing their implication in biofilms formation and the development of antibiotic resistance, and an update on their importance as a potential target for natural substances.
Authors and Affiliations
Abdelhakim Bouyahya
Cytotoxic, antioxidant and antimicrobial activities of Nerium oleander collected in Morocco
Objective: To investigate the cytotoxic, antioxidant and antibacterial activities of ethanolic and aqueous crude extracts of Nerium oleander (N. oleander) leaves. Methods: Cytotoxic activities were evaluated by WST-1 bio...
Department of Biotechnology, School of Life Science and Biotechnology, Adamas University, Barasat-Barrackpore Rd, Kolkata, West Bengal 700126, India
Objective: To investigate the long-term safety of a tetravalent dengue vaccine (CYD-TDV) in children in a phase II b follow-up study in Thailand. Methods: In the phase II b study, children aged 4-11 years were randomized...
Myricetin protects against lipopolysaccharide-induced disseminated intravascular coagulation by anti-inflammatory and anticoagulation effect
Objective: To explore the therapeutic effect and mechanism of myricetin on disseminated intravascular coagulation (DIC). Methods: The DIC model was established by injection of 60 mg/kg LPS in KM mice, and the treatment g...
Effect of tetramethylpyrazine combined with cisplatin on VEGF, KLF4 and ADAMTS1 in Lewis lung cancer mice
Objective: To further explore the function of combine use of tetramethylpyrazine (TMP) and cisplatin (DDP) in lung carcinoma. Methods: We used the combination drug to treat Lewis lung cancer mice, investigated the expres...
Propolis modulates cellular biochemistry, antioxidants, cytokine profile, histological and ultra-morphological status against antituberculosis drugs induced hepatic injury
Objective: To evaluate hepatic injury induced by antituberculosis drugs (ATDs) when administered orally for 2, 4, 6 and 8 weeks and the therapeutic potential of propolis (bee hive product) against ATDs induced hepatic in...