Earthworms possess antioxidant, antibacterial, antitumor, and hemolytic properties. To recognize the molecules responsible for various biological activities of earthworm’s coelomic fluid, a detailed knowledge about its protein contents is required. The aim of this study was to characterize the proteins present within the coelomic fluid of Eisenia foetida earthworm. Polyacrylamide-gel-elec...

The mitochondrial polypeptides from maize lines susceptible and resistant to Helminthosporium maydis were studied by single- and two-dimensional gel electrophoresis. Approximately 120 polypeptides were detected by two-dimensional gel electrophoresis. However, it was not possible to detect qualitative differences between the mitochondrial polypeptides of the two inbreds. These observations are d...

Consistent differences in expression of specific proteins were observed between numerous cancer cell clones with high and low potential for spontaneous metastasis. Seventeen clones from two unrelated murine fibrosarcomas were examined concomitantly for spontaneous formation of lung metastases and for occurrence of individual polypeptide differences by high resolution two-dimensional gel electro...

background hepatocellular carcinoma (hcc), a major fatal cancer worldwide, is induced by different etiological factors in the liver. objectives to gain insight into serum protein profiling of hcc with different etiologies. patients and methods we subjected the sera of hbv-hcc, hcv-hcc, non-b non-c-hcc patients, and healthy volunteers to two-dimensional gel electrophoresis (2-de) and liquid chro...

conclusions these results show the usefulness of proteome analysis in successful identification of the common proteins between n. lactamica strains and nmb. this proteomics analysis is the starting point in the path of knowledge development about whole proteome profiles of n. lactamica strains. objectives the main aims of this study were to determine whole proteome profiles of n. lactamica stra...

We developed maximum clique-based algorithms for spot matching for two-dimensional gel electrophoresis images, protein structure alignment and protein side-chain packing, where these problems are known to be NP-hard. Algorithms based on direct reductions to the maximum clique can find optimal solutions for instances of size (the number of points or residues) up to 50-150 using a standard PC. We...