ABSTRACT
Objective To identify the protein interacting with hepatitis E virus(HEV) recombi-nant capsomeric particles(P239). Methods Protein interacting with HEV was analyzed by the pull-down, MALDI-TOF-MS, co-immunoprecipitation (Co-IP) and CONFOCAL. Results A protein interacting with HEV recombinant particle (P239) was identified as HSP90 by MALDI-TOF-MS. The interaction between HSP90 and P239 was further confirmed by Co-IP. The protein level and localization of HSP90 and P239 in HepG2 were detected. The total quantity of HSP90 didn't change, and the movement of HSP90 from plasma membrane to perinuclei region with P239 was observed. Conclusion HSP90 may play an important role in the trafficking of P239. It suggests that HSP90 participate in the transportation of HEV after infection, which may contribute to the prevention and control of the disease.
ABSTRACT
0.05). VAS and ODI were significantly improved in the 2 groups compared with those before operation (P
ABSTRACT
Objective To study the effects of ultraviolet(UV)radiation disinfection on purified wecter in water dis-penser.Methods The original structure of water dispenser was modified by installing additional UV lamps.The water samples were collected from the tap of the newly modified water dispenser simulated the practical status of water supply in indoor environment under the different conditions including different intensities of UV lamps and water flow rates.The total counts of bacteria of water samples were determined based on the Sanitary Standard for Bottled Purified Drinking water(GB17324-1998).Results The total counts of bacteria of water samples collected from the tap of the newly mod-ified water dispenser were below20cfu/ml,which was lower than those of control water sample(P