biofilm formation stepsextracellular polymeric substancesPseudomonas sp.Pseudoalteromonas sp.quorum sensingtwo component systemsFor marine aquaculture it is suggested that a specific substrate coated with a beneficial biofilm could prevent fish egg clutches from pathogenic infestations and improve the water ...
细菌生物被膜(或称细菌生物膜Bacterial biofilm,BF),是指细菌粘附于接触表面,分泌多糖基质、纤维蛋白、脂质蛋白等,将其自身包绕其中而形成的大量细菌聚集膜样物。Biofilm formation constitutes an alternative lifestyle in which microorganisms adopt a multicellular behavior that facilitates and/or prolongs ...
Numerous studies mainly focused on elucidating individual molecular factors, which are crucial during these biofilm formation steps of S. aureus. Thus, important roles in adhesion to abiotic surfaces and host cells, as well as in biofilm integrity and structuring have been described for proteinaceous ...
To determine the behavior and environmental fate of biofilm-coated MPs, it is necessary to first understand how biofilm is developed. The general formation of biofilm is proposed to occur in several steps (1) reversible adhesion, (2) irreversible adhesion, (3) biofilm formation, and (4) disper...
This microfluidic system can therefore be used to study biofilm formation of H. parasuis but for short incu- bation periods. This potentially can be used to investigate genes involved in the early steps of biofilm formation and, if the appropriate tools are combined, to study real-time gene ...
israelii. Conclusions: Surface chemistry seems to be an important factor in the early steps of biofilm formation. Bacterial adhesion evaluated from the CFU's seems to be higher on a-C films than in Ti films. The proportion in the biofilm of individual strains was also influenced by surface ...
This technique includes the following steps: aqueous extraction of hog pancreatin, fractional precipitations of the aqueous extract by ammonium sulfate and acetone, differential adsorptions on tricalcium phosphate and aluminum hydroxide, and finally zone electrophoresis at pH 5.25 in starch columns. A ...
Subsequent steps were performed as previously described by Cruzet al.90. Significant differences between cell attachments registered for each media formulation was determined by Student’st-test atP < 0.05, using SIGMA Plot Software. Bacterial cell-to-cell aggregation assessment...
biofilms. We also highlight different physical, chemical, and biological biofilm control strategies including those based on plant products. So, this review aims at providing researchers the knowledge regarding recent advances on the mechanisms involved in biofilm formation at the molecular level as ...
A flowchart of the experimental design outlines the steps taken to study in vivo biofilm formation. A total of 24 inoculated steel plates, along with 4 additional negative control plates, were implanted into corticocancellous bone grafts from lamb costae and placed in a subfascial cavity. After ...