Biochemistry & Pharmacology: Open Access
Open Access
ISSN: 2167-0501
+44-77-2385-9429
ISSN: 2167-0501
+44-77-2385-9429
Leonard Amaral
Institute of Medical Microbiology and Immunobiology,
H-6720 Szeged
Portugal
Review Article
Synergism between Antiplasmid Promethazine and Antibiotics In Vitro and In Vivo
Author(s): Joseph Molnár, Yvette Mándi, Gabriella Spengler, Ibolya Haszon, Sándor Turi, Miklós Kásler and Leonard AmaralJoseph Molnár, Yvette Mándi, Gabriella Spengler, Ibolya Haszon, Sándor Turi, Miklós Kásler and Leonard Amaral
Four large groups of antibiotics were developed for different targets of bacterial cells which differ from those of human cells. Uncontrolled use of antibiotics, resistance soon followed. Today, the majority of bacterial infections are caused by multidrug resistant bacterial isolates and result in serious treatment difficulties. The main cause for antibiotic resistance is the acquisition of plasmids which carry antibiotic resistant genes. These extra-chromosomal genetic elements can be eliminated by phenothiazines from antibiotic resistant bacteria by the selective inhibition of plasmid replication over that of the plasmid carrying bacterium at three different levels or steps as follows: 1. replication of plasmid DNA is destabilized due to the drug induced relaxation of super-helical structure of replicative form of plasmid DNA; 2. inhibition of partition of plasmid DNA during the cel.. View More»
DOI:
10.4172/2167-0501.1000139