Alteration of structure and cellular protein profiles of Vibrio parahaemolyticus cells by high pressure treatment

Integrative Physiological and Transcriptome Analysis Reveals the Mechanism for the Repair of Sub-Lethally Injured Escherichia coli O157:H7 Induced by High Hydrostatic Pressure

“…The intracellular protein contents of UT, HHP, and repair groups are shown in Figure 2 A. Compared with the UT group, the intracellular protein content decreased to 0.34 mg/mL after HHP treatment, which could be due to the leakage of intracellular protein [ 26 ]. During the repair process, the protein content increased slightly from 4 h; however, the content remained significantly lower than the HHP group.…”

High hydrostatic pressure synergism with various physical and chemical agents for biomaterials treatment and inactivation profile of "S. aureus", "P. aeruginosa" and "K. pneumoniae" as superbugs

“…As a result of treatment ATCC 4352 strain display reduction of 5 log CFU/mL while, ATCC BAA 1705 strain kept resistant after all exposure and only showed fluctuation in growth, which can be considered as negligible effect for this strain (Figure 4). Phuvasate and Su (2015) tested two strains of vibrio parahaemolyticus with same range of high pressure and observed significant surface damages and alteration in quantity of protein content using SEM and SDS-PAGE, respectively. In Previously showed data, contaminated femur bone was disinfected prior to transplantation under 300 and 600 MPa, after treatment no bacterial growth was observed after sub-culturing of bone fragments (van de Sande pneumoniae strains, where ATCC BAA 1705 strain showed total inactivation with 0.01 mM GA and ATCC 4352 by 0.05 mM GA after subjecting to 300 MPa pressure at 50 ℃, for 10 min of exposure highlighted the advantage of this methodology to implement for routine sterilization procedures.…”