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The Structure And Biological Features Of Fibrinogen And Fibrin, Michael W. Mosesson, Kevin R. Siebenlist, David A. Meh
The Structure And Biological Features Of Fibrinogen And Fibrin, Michael W. Mosesson, Kevin R. Siebenlist, David A. Meh
Biomedical Sciences Faculty Research and Publications
Fibrinogen and fibrin play important, overlapping roles in blood clotting, fibrinolysis, cellular and matrix interactions, inflammation, wound healing, and neoplasia. These events are regulated to a large extent by fibrin formation itself and by complementary interactions between specific binding sites on fibrin(ogen) and extrinsic molecules including proenzymes, clotting factors, enzyme inhibitors, and cell receptors. Fibrinogen is comprised of two sets of three polypeptide chains termed Aα, Bβ, and γ, that are joined by disulfide bridging within the N-terminal E domain. The molecules are elongated 45-nm structures consisting of two outer D domains, each connected to a central E domain by …
Increased Mrna Expression For The Α1 Subunit Of The GabaA Receptor Following Nitrous Oxide Exposure In Mice, Lisa M. Johanek, William E. Cullinan, Linda K. Vaughn
Increased Mrna Expression For The Α1 Subunit Of The GabaA Receptor Following Nitrous Oxide Exposure In Mice, Lisa M. Johanek, William E. Cullinan, Linda K. Vaughn
Biomedical Sciences Faculty Research and Publications
The mechanisms by which nitrous oxide (N2O) produces physical dependence and withdrawal seizures are not well understood, but both N2O and ethanol exert some of their effects via the GABAA receptor and several lines of evidence indicate that withdrawal from N2O and ethanol may be produced through similar mechanisms. Expression levels of mRNA transcripts encoding several GABAA receptor subunits change with chronic ethanol exposure and, therefore, we hypothesized that N2O exposure would produce changes in mRNA expression for the α1 subunit. Male, Swiss–Webster mice, 10–12 weeks of age, were …