Literature DB >> 1446923

Tetrapeptide QDPR is a minimal immunodominant epitope within the preS2 domain of hepatitis B virus.

I Sominskaya1, V Bichko, P Pushko, A Dreimane, D Snikere, P Pumpens.   

Abstract

A hepatitis B virus preS2 deletion library with the preS2 sequence fused to the coat protein of the RNA phage fr (fr CP) as a carrier has been constructed and used for the approximate localization of epitope recognized by a panel of murine monoclonal anti-preS2 antibodies. DNA copies of putative preS2 epitopes were synthesized and cloned within the fr CP gene. Tetrapeptide Gln-Asp-Pro-Arg (QDPR) corresponding to the preS (132-135) sequence was found to be the minimal sufficient recognition site for one of the monoclonal antibodies, S26. The closely related tetrapeptide EDPR did not mimic the epitope activity of QDPR.

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Year:  1992        PMID: 1446923     DOI: 10.1016/0165-2478(92)90043-n

Source DB:  PubMed          Journal:  Immunol Lett        ISSN: 0165-2478            Impact factor:   3.685


  7 in total

1.  Assembly of hepatitis delta virus: particle characterization, including the ability to infect primary human hepatocytes.

Authors:  Severin Gudima; Yiping He; Anja Meier; Jinhong Chang; Rongji Chen; Michal Jarnik; Emmanuelle Nicolas; Volker Bruss; John Taylor
Journal:  J Virol       Date:  2007-01-17       Impact factor: 5.103

2.  Immunoadhesins containing pre-S domains of hepatitis B virus large envelope protein are secreted and inhibit virus infection.

Authors:  Ning Chai; Severin Gudima; Jinhong Chang; John Taylor
Journal:  J Virol       Date:  2007-02-28       Impact factor: 5.103

3.  Regulation of Hepatitis B Virus Virion Release and Envelopment Timing by Nucleocapsid and Envelope Interactions.

Authors:  Ji Xi; Haitao Liu; Jianming Hu
Journal:  J Virol       Date:  2021-10-13       Impact factor: 6.549

Review 4.  Phage display creates innovative applications to combat hepatitis B virus.

Authors:  Wen Siang Tan; Kok Lian Ho
Journal:  World J Gastroenterol       Date:  2014-09-07       Impact factor: 5.742

5.  Recombinant Hemagglutinin and Virus-Like Particle Vaccines for H7N9 Influenza Virus.

Authors:  Xiaohui Li; Peter Pushko; Irina Tretyakova
Journal:  J Vaccines Vaccin       Date:  2015-06-30

6.  Envelope proteins derived from naturally integrated hepatitis B virus DNA support assembly and release of infectious hepatitis delta virus particles.

Authors:  Natalia Freitas; Celso Cunha; Stephan Menne; Severin O Gudima
Journal:  J Virol       Date:  2014-03-12       Impact factor: 5.103

7.  Support of the infectivity of hepatitis delta virus particles by the envelope proteins of different genotypes of hepatitis B virus.

Authors:  Natalia Freitas; Kenji Abe; Celso Cunha; Stephan Menne; Severin O Gudima
Journal:  J Virol       Date:  2014-03-19       Impact factor: 5.103

  7 in total

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