Effect of polymyxin B on gram-negative bacterial infection during pregnancy
نویسندگان
چکیده
منابع مشابه
Effect of polymyxin B on gram-negative bacterial infection during pregnancy.
OBJECTIVE Polymyxin B (PB) is a naturally occurring cationic cyclic decapeptide which is highly bactericidal to Gram-negative bacteria. The objective of this study was to investigate the effect of PB on the viability of developing embryos during pregnancy and to validate its protective effect on the embryotoxic effect of Gram-negative bacterial lipopolysaccharide (LPS). MATERIAL AND METHODS A...
متن کاملthe effect of e-64 on the developmental competence of sheep cocs during in vitro maturation
in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Effect of polymyxin on the bacteriophage receptors of the cell walls of gram-negative bacteria.
Treatment of gram-negative bacteria with lethal doses of polymyxin B and colistin resulted in the formation of projections of the outer layer of the cell wall. Phages T3, T4, and T7, which use wall lipopolysaccharide as receptors, were specifically prevented from adsorbing to Escherichia coli B cells treated with polymyxin, whereas phages T1, T2, T5, and T6 were not. In the systems of phage P22...
متن کاملPolymyxin B Hemoperfusion Improves Hemodynamic Status in Patients with Sepsis with Both Gram-Negative and Non-Gram-Negative Bacteria
Background: Direct hemoperfusion with a polymyxin B (PMX) often produces improvement in patients with sepsis caused by bacteria other than those classified as gramnegative. The aim of the present study is to clarify the therapeutic effects of PMX in patients with sepsis caused by bacteria other than gram-negative bacteria. Methods and Findings: We enrolled 41 patients with severe sepsis includi...
متن کاملSynthesis, characterization and antimicrobial properties of CuO nanoparticles against gram-positive and gram-negative bacterial strains
Nano structured materials have wide range of applications due to their interesting size-dependent chemical and physical properties compared to particles of size in the range of micrometer. Copper oxide nano materials are of interest on account of their potential uses in many technological fields. In this study CuO nanoparticles were synthesized via simple sol gel method using basic CuSO4<...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the Turkish German Gynecological Association
سال: 2011
ISSN: 1309-0399,1309-0380
DOI: 10.5152/jtgga.2011.17