The heme-binding hemopexin consists of two, four-bladed propeller domains connected by a linker region. Hemopexin domains are found in different species on the phylogenetic tree and in the human species represented in hemopexin, matrix metalloproteinases (MMPs), vitronectin, and products of the proteoglycan 4 gene. Hemopexin and hemopexin domains of human proteins fulfill functions in activatio...

we have investigated the effect of theophylline on the kinetics of the catalytic subunit of protein kinase and related factors in lung tissue. the results show that the point of highest concentration of the c subunit of protein kinase which is active in casein phosphorylation is at 3h of incubation time, but in the presence of 100 ilg/ inl and 10µg/ml theophylline, this is shifted to i.s and 2....

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...

Two-dimensional electrophoretic maps of extracts from eleven normal and eleven keratoconus corneas were compared. Of the eleven corneas analyzed, eight were pooled and the remaining three were analyzed individually. Several differences were demonstrated between electrophoretic patterns of normal and keratoconus corneas. In keratoconus corneas, 1) two abnormal components (MW 54kD and 26kD) were ...

Biochemical markers have played an increasingly relevant role in the assessment of neonatal asphyxia. The S100B protein is particularly important in research conducted in this field. The purpose of this study was to underline the importance of the S100B protein in the assessment of term newborn infants with hypoxic-ischemic encephalopathy, as well as to relate it to other substances also involv...

John Farleya, Laurent Ozbunb, Goli Samimic and Michael J. Birrerb,∗ Department of Obstetrics and Gynecology, Uniformed Services University of the Health Sciences 4301 Jones Bridge Road, Bethesda, MD 20814, USA Cell and Cancer Biology Department, Medicine Branch, Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA Cancer Prevention Fellowship Program and Cell and Cance...

The most powerful method available today for inferring the biological function of a gene (or the protein that it encodes) from its sequence is similarity searching on protein and DNA sequence databases. With the development of rapid methods for sequence comparison, both with heuristic algorithms and powerful parallel computers, discoveries based solely on sequence homology have become routine. ...