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Full-Text Articles in Neurosciences
Studies On The Basis For The Properties Of Fibrin Produced From Fibrinogen-Containing Γ′ Chains, Kevin R. Siebenlist, Michael W. Mosesson, Irene Hernandez, Leslie A. Bush, Enrico Di Cera, John R. Shainoff, James P. Diorio, Laurie Stajanovic
Studies On The Basis For The Properties Of Fibrin Produced From Fibrinogen-Containing Γ′ Chains, Kevin R. Siebenlist, Michael W. Mosesson, Irene Hernandez, Leslie A. Bush, Enrico Di Cera, John R. Shainoff, James P. Diorio, Laurie Stajanovic
Biomedical Sciences Faculty Research and Publications
Human fibrinogen 1 is homodimeric with respect to its γ chains (`γA-γA'), whereas fibrinogen 2 molecules each contain one γA (γA1-411V) and one γ' chain, which differ by containing a unique C-terminal sequence from γ'408 to 427L that binds thrombin and factor XIII. We investigated the structural and functional features of these fibrins and made several observations. First, thrombin-treated fibrinogen 2 produced finer, more branched clot networks than did fibrin 1. These known differences in network structure were attributable to delayed release of fibrinopeptide (FP) A from fibrinogen 2 by thrombin, which in …
Do Inhalation General Anesthetic Drugs Induce The Neuronal Release Of Endogenous Opioid Peptides?, Raymond M. Quock, Linda K. Vaughn
Do Inhalation General Anesthetic Drugs Induce The Neuronal Release Of Endogenous Opioid Peptides?, Raymond M. Quock, Linda K. Vaughn
Biomedical Sciences Faculty Research and Publications
The antagonism of some effects of inhalation general anesthetic agents by naloxone suggests that there may be an opioid component to anesthetic action. There is evidence that this opioid action component is due to neuronal release of endogenous opioid peptides. The strongest evidence is provided by studies that monitor changes in the concentration of opioid peptides in the perfused brain following inhalation of the anesthetic. Indirect or circumstantial evidence also comes from studies of anesthetic effects on regional brain levels of opioid peptides, antagonism of selected anesthetic effects by antisera to opioid peptides and anesthetic-induced changes radioligand binding to opioid …