Molecular cloning and characterization of a murine AIDS virus-related endogenous transcript expressed in C57BL/6 mice.

Cloning and expression of hepatitis E virus ORF2 as a vaccine candidate

Introduction: Hepatitis E virus (HEV) is a fecal-oral transmitting virus which causes a chronic liver disease. ORF2 is an immunogen capsid protein of HEV that has been proposed to be used for Hepatitis E vaccine design. It is a 660-amino acid protein which includes an immunogenic region (residues 112-607). This protein has been expressed in complete and truncated forms, using different expressi...

Characterization of a molecular clone of RFM/Un mouse chromosomal DNA that contains a full-length endogenous murine leukaemia virus-related proviral genome.

A 12.4 kbp HindIII chromosomal DNA fragment harbouring an apparently intact 9.2 kbp endogenous murine leukaemia virus (MuLV)-related proviral genome was isolated from an RFM/Un strain mouse by molecular cloning and designated pRFM #6. Nucleotide sequence analysis revealed the following characteristic features in the pRFM #6 provirus: a distinct 200 bp sequence in the long terminal repeat (LTR) ...

Detection, Cloning, Molecular Characterization and Phylogenic Analyses of a New Primate T-Cell Lymphotropic Virus Type I in Olive Baboon

An Endogenous Immune Adjuvant Released by Necrotic Cells for Enhancement of DNA Vaccine Potency

Background: Improving vaccine potency in the induction of a strong cell-mediated cytotoxicity can enhance the efficacy of vaccines. Necrotic cells and the supernatant of necrotic tumor cells are attractive adjuvants, on account of their ability to recruit antigen-presenting cells to the site of antigen synthesis as well as its ability to stimulate the maturation of dendritic cells. Objective: T...

Alpha/beta interferons increase host resistance to murine AIDS.

Murine AIDS (MAIDS) is caused by a defective retrovirus present in the LP-BM5 murine leukemia virus mixture. Strains of inbred mice differ in resistance to MAIDS development; some are susceptible (e.g., C57BL/6), while others are resistant (e.g., CBA and B10.BR). As an early block to viral replication in resistant mice has been demonstrated previously by PCR studies, we postulated that alpha/be...