Methionine gamma lyase fused with S3 domain VGF forms octamers and adheres to tumor cells via binding to EGFR.

Methods for targeting enzymes exhibiting anticancer properties, such as methionine γ-lyase (MGL), have not yet been sufficiently developed. Here, we present the data describing the physico-chemical properties and cytotoxic effect of fusion protein MGL-S3 - MGL from Clostridium sporogenes translationally fused to S3 domain of the viral growth factor of smallpox. MGL-S3 has methioninase activity comparable to native MGL.

Synthesis of biologically active proteins as L6KD-SUMO fusions forming inclusion bodies in Escherichia coli.

A new platform has been developed to facilitate the production of biologically active proteins and peptides in Escherichia coli. The platform includes an N-terminal self-associating L KD peptide fused to the SUMO protein (small ubiquitin-like protein modifier) from the yeast Saccharomyces cerevisiae, which is known for its chaperone activity. The target proteins are fused at the C termini of the L KD-SUMO fusions, and the resulting three-component fusion proteins are synthesized and self-assembled in E.

Vaccine building 'kit': combining peptide bricks to elicit a desired immune response without adding an adjuvant.

Protein nanoparticles (NPs) can be used as vaccine platforms for target antigen presentation. To conduct a proof-of-concept study to demonstrate that an effective NP platform can be built based on a short self-assembling peptide (SAP) rather than a large self-assembling protein. SUMO-based protein fusions (SFs) containing an N-terminal SAP and a C-terminal antigen were designed, expressed in  and purified.

Intranasal Human Recombinant Modified Glucagon-Like Peptide-1: High Antihyperglycemic Activity and Duration of Action in Mice.

The study compared effectiveness of intranasal administration of glypin (human recombinant modified glucagon-like peptide-1) and reference drug Victoza in BALB/c mice. The minimum effective dose of intranasal glypin was 0.5 mg/kg, and a 2-fold elevation of this dose increased the parameters of glypin activity up to the maximal levels.

Methionine Gamma Lyase from Clostridium sporogenes Increases the Anticancer Efficacy of Doxorubicin on A549 Cancer Cells In Vitro and Human Cancer Xenografts.

The anticancer efficacy of methionine γ-lyase (MGL) from Clostridium sporogenes (C. sporogenes) is described. MGL was active against cancer cells in vitro and in vivo.