Molecular structure, expression analysis and functional characterization of APRIL (TNFSF 13) in goat (Capra hircus).

A proliferation-inducing ligand (APRIL) is an important member of the tumor necrosis factor (TNF) superfamily. In the present study, a novel cDNA was isolated from the spleen of goat by RT-PCR and designated as goat APRIL (gAPRIL). The open reading frame (ORF) of this cDNA covered 753bp, encoding a protein of 250 amino acids.

Molecular structure, phylogenetic analysis, tissue distribution, and function characterization of interferon-γ-inducible lysosomal thiol reductase (GILT) gene in sheep (Ovis aries).

Interferon-γ-inducible-lysosomal thiol reductase (GILT) plays a key role in the processing and presentation of MHC class II-restricted antigen (Ag) by catalyzing disulfide bond reduction. In this study, a sheep cDNA, sGILT, encoding GILT protein was isolated from the spleen cDNA library of Ovis aries. It codes for a deduced protein of 244 amino acids with a putative molecular weight of 27.

Molecular structure, expression, cell and tissue distribution, immune evolution and cell proliferation of the gene encoding bovine (Bos taurus) TNFSF13 (APRIL).

A novel bovine cDNA has been isolated by EST assembly and subsequently confirmed by using RT-PCR and designated bovine A Proliferation-Inducing Ligand belonging to TNF family (bAPRIL). The open reading frame (ORF) of this cDNA covers 753 bp, encoding 250 amino acids. The functional soluble part of bAPRIL (bsAPRIL) shows 97% and 92% identity with its pig and human counterparts, respectively, at the level of the primary protein structure.

Molecular characterization of the canine cytokine TWEAK (CD255) and its receptor, Fn14 (CD266).

TWEAK is a member of the tumor necrosis factor superfamily. The interaction of TWEAK with its receptor Fn14 regulates multiple cellular responses, including stimulation of proliferation, migration, apoptosis, angiogenesis, and induction of proinflammatory cytokines. This paper reports for the first time the molecular cloning of dog TWEAK and Fn14.

Expression and purification of moricin CM4 and human β-defensins 4 in Escherichia coli using a new technology.

Different strategies have been developed to produce small antimicrobial peptides using recombinant techniques. Here we report a new technology of biosynthesis of moricin CM4 and human β-defensins 4 (HβD4) in the Escherichia coli. The CM4 and HβD4 gene were cloned into a vector containing the tags elastin-like peptide (ELP) and intein to construct the expression vector pET-EI-CM4 and pET-EI-HβD4.