An immunohistochemical assay on human tissue using a human primary antibody.

Non human antibodies administered to human patients often generate anti-antibody responses, leading in extreme cases to anaphylactic shock. Completely human antibodies are therefore favored over their murine, chimeric and humanized counterparts. However, the accurate evaluation of human antibodies on human tissue samples cannot be achieved using indirect immunohistochemical methods because of endogenous immunoglobulins that are co-detected by the secondary antibodies.

Plant-based production of recombinant Plasmodium surface protein pf38 and evaluation of its potential as a vaccine candidate.

Pf38 is a surface protein of the malarial parasite Plasmodium falciparum. In this study, we produced and purified recombinant Pf38 and a fusion protein composed of red fluorescent protein and Pf38 (RFP-Pf38) using a transient expression system in the plant Nicotiana benthamiana. To our knowledge, this is the first description of the production of recombinant Pf38.

Genome-wide association studies of cancer predisposition.

Genome-wide association studies (GWAS) have now been performed in nearly all common malignancies and have identified more than 100 common genetic risk variants that confer a modest increased risk of cancer. For most discovered germline risk variants, the per allele effect size is small (<1.5) and the biologic mechanism of the detected association remains unexplained.

Genome-wide association studies of cancer: principles and potential utility.

Genome-wide association studies (GWAS) have emerged as a new approach for investigating the genetic basis of complex diseases. In oncology, genome-wide studies of nearly all common malignancies have been performed and more than 100 genetic variants associated with increased risks have been identified. GWAS approaches are powerful research tools that are revealing novel pathways important in carcinogenesis and promise to further enhance our understanding of the basis of inherited cancer susceptibility.