A Pre-Clinical Safety Evaluation of SBP (HBsAg-Binding Protein) Adjuvant for Hepatitis B Vaccine.

Autor: Wang, Jingbo, Su, Caixia, Liu, Rui, Liu, Baoxiu, Khan, Inam Ullah, Xie, Jun, Zhu, Naishuo
Předmět:
Zdroj: PLoS ONE; 1/19/2017, Vol. 12 Issue 1, p1-11, 11p
Abstrakt: Although adjuvants are a common component of many vaccines, there are few adjuvants licensed for use in humans due to concerns about their toxic effects. There is a need to develop new and safe adjuvants, because some existing vaccines have low immunogenicity among certain patient groups. In this study, SBP, a hepatitis B surface antigen binding protein that was discovered through screening a human liver cDNA expression library, was introduced into hepatitis B vaccine. A good laboratory practice, non-clinical safety evaluation was performed to identify the side effects of both SBP and SBP-adjuvanted hepatitis B vaccine. The results indicate that SBP could enhance the HBsAg-specific immune response, thus increasing the protection provided by the hepatitis B vaccine. The safety data obtained here warrant further investigation of SBP as a vaccine adjuvant. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index