Heat shock protein: a double-edged sword linking innate immunity and hepatitis B virus infection.

Heat shock proteins (HSPs), which have a variety of functions, are one of the stress protein families. In recent years, They have been reported to play a dual role in hepatitis B virus (HBV) which as persistent infection which is associated with, cirrhosis and liver cancer. In this article, we have summarized the regulatory mechanisms between HSPs and viruses, especially HBV and associated diseases based on HSP biological functions of in response to viral infections.

Photocrosslinking silver nanoparticles-aloe vera-silk fibroin composite hydrogel for treatment of full-thickness cutaneous wounds.

Damage to the skin causes physiological and functional issues. The most effective treatment approach is the use of wound dressings. Silk fibroin (SF) is a promising candidate biomaterial for regulating wound healing; however, its antibacterial properties and biological activity must be further improved.

[Multicenter randomized, double-blind, placebo-controlled trial of prostaglandin E1 cream for female sexual arousal disorder].

Objective: To investigate the efficacy and safety of alprostadil cream in management of female sexual arouse disorder (FSAD), and its appropriate dose for clinical prescription.

Methods: The volunteers were assigned randomly to four groups which received alprostadil cream in different dosage (500 μg, 700 μg and 900 μg) or placebo cream, respectively. The cream was applied to the clitoris and G-spot before coitus.