Furchtgott L, Wingreen NS, Huang KC (2011) Mechanisms for maintaining cell shape in rod-shaped Gram-negative bacteria. Mol Microbiol 81(2):340–353Furchtgott L, Wingreen NS, Huang KC. Mechanisms for maintaining cell shape in rod-shaped Gram-negative bacteria. Mol Microbiol. 2011; 81 :340...
Phylum: Firmicutes - Firmicutes is a phylum of the kingdom bacteria that consists of Gram-positive bacteria (a few members like Selenomonas may have characteristics associated with Gram-negative bacteria). Along with a number of other bacteria, members of this phylum are part of the healthy gut...
Unlike staphylococci bacteria (which form grape-like clusters and are truly round), some may appear ovoid (elongated) or bean-shaped. There are both Gram-positive and Gram-negative bacteria that are responsible for various infections in human beings.Some examples of diplococci bacteria include:...
KJ Begg,WD Donachie - 《Journal of Bacteriology》 被引量: 391发表: 1985年 Mechanisms for Maintaining Cell-Shape in Rod-Shaped Gram-Negative Bacteria Summary For the rod-shaped Gram-negative bacterium Escherichia coli , changes in cell shape have critical consequences for motility, immune system ev...
Thiomargarita namibiensisis world’s largest bacteria, a gram-negative Proteobacterium found in the ocean sediments off the coast of Namibia. Usually it is 0.1—0.3 mm (100—300 µm) across, but bigger cells have been observed up to 0.75 mm (750 µm). ...
These data support other stud- ies documenting the presence of Gram-negative bacteria in the placental samples in the absence of infection (77), and sup- port the notion that the fetal gut maybe colonized within the intrauterine milieu. However, it is important to note that the presence of ...
A Gram-negative cell exposed to the same substance loses it peptidoglycan but retains its outer membrane, leaving a less fragile but nevertheless weakened spheroplast. 当一个革兰氏阳性的细胞被暴露在溶菌酶,它完全地将丢失细胞壁并且成为原生质体。 然而一个革兰氏阴性的细胞被暴露在同一种物质丢失它...
These data support other studies documenting the presence of Gram-negative bacteria in the placental samples in the absence of infection (77), and support the notion that the fetal gut maybe colonized within the intrauterine milieu. However, it is important to note that the presence of bacterial...
Nitric oxide (NO), a reactive free radical, has proven effective in eradicating bacterial biofilms with reduced risk of fostering antibacterial resistance. Herein, we evaluated the efficacy of NO-releasing silica nanoparticles against Gram-negative Pseudomonas aeruginosa and Gram-positive Staphylococcus aure...
In Caulobacter, as in almost all bacteria, the peptidoglycan (PG) cell wall is both necessary and sufficient to maintain cell shape. The cell wall resides just outside the cytoplasmic membrane and is one large, covalently-linked molecule of glycan strands crosslinked by short peptides [4]. Its...