areprint 正在翻译,请等待... [translate] adiscuss a possible mechanism of Gram staining in terms of differences in structure and chemistry between the walls of gram positive and gram negative bacteria 谈论弄脏根据区别的克一个可能的机制在结构和化学在克正面墙壁和克阴性细菌之间 [translate] ...
Bacteriocins are extracellular substances produced by different types of bacteria, including both Gram positive and Gram negative species. They can be produced spontaneously or induced by certain chemicals such as mitomycin C. They are biologically one of the important substances, and have been found ...
Lipoteichoic acidCytokinesMonocytesDespite similar clinical relevance of Gram-positive and Gram-negative infections, immune activation by Gram-positive bacteria is... C Draing,S Sigel,S Deininger,... - 《Immunobiology》 被引量: 167发表: 2008年 Cytokine induction by purified lipoteichoic acids from var...
This compound has been shown to exhibit chemotherapeutical activity gram-positive and gram-negative cocci, mycobacteria and fungi. On the other hand garcinol has been found to be inactive against gram-negative enteric bacilli, yeasts and viruses. 展开 ...
On the basis of recently reported abyssinone II and olympicin A, a series of chemically modified flavonoid phytochemicals were synthesized and evaluated against Mycobacterium tuberculosis and a panel of Gram-positive and -negative bacterial pathogens. Some of the synthesized compounds exhibited good anti...
Gram-positive bacteria use type VII secretion systems (T7SSs) to export effector proteins that manipulate the physiology of nearby prokaryotic and eukaryotic cells. Several mycobacterial T7SSs have established roles in virulence. By contrast, the genetically distinct T7SSb pathway found in Firmicutes bac...
This latter crystal structure has never been observed for any other Gram-positive pilin. Notably, the C-terminal isopeptide bond still forms in D295N-substituted SpaA, irrespective of E269 being present or absent. Although E-box mutations affect SpaA proteolytic and thermal stability, a cumulative...
A set of 78 quinolone derivatives were used in a structure-activity study to identify structural features correlating with antibacterial activity. Distinct combinations of functional properties were identified for Gram-negative and Gram-positive bacteria. 3-D Quantitative structure-activity relationship (QSAR...
An overall cationic surface of the dimer assures enhanced interactions with negatively charged membranes. An extensive set of biophysical data allowed us to establish structure-function correlations with antimicrobial assays against Gram-positive and Gram-negative bacteria. Although both peptides present ...
Moreover, there was a positive correlation between serum LPS and the amounts of aerobic bacteria such asEscherichia coliandEnterococcuswhile a negative correlation was observed between serum LPS and amounts of anaerobic bacteria such asLactobacillus, BifidobacteriaandBacteroides. For the correlation between...