Modification of adrenergic and vasopressin receptor-linked lipid metabolism during endotoxemia. 1989

J A Spitzer, and E B Rodriguez de Turco
Department of Physiology, Louisiana State University Medical Center, New Orleans 70112.

Our studies addressing various aspects of lipid metabolism linked to the activation of alpha 1-adrenergic and vasopressin receptors suggest the following conclusions: 1) Adjustments in lipid metabolic flux seem to compensate for catabolic processes known to be triggered by endotoxin; 2) the diminished DG signal generation for vasopressin1 receptor-linked transduction mechanisms is likely to underlie some concomitant functional impairments and 3) defective acylation of AA may contribute to cellular metabolic perturbations by affecting the turnover of PI, a phospholipid involved in signal transmission, and leading to increased availability of AA for eicosanoid synthesis.

UI MeSH Term Description Entries
D008099 Liver A large lobed glandular organ in the abdomen of vertebrates that is responsible for detoxification, metabolism, synthesis and storage of various substances. Livers
D008563 Membrane Lipids Lipids, predominantly phospholipids, cholesterol and small amounts of glycolipids found in membranes including cellular and intracellular membranes. These lipids may be arranged in bilayers in the membranes with integral proteins between the layers and peripheral proteins attached to the outside. Membrane lipids are required for active transport, several enzymatic activities and membrane formation. Cell Membrane Lipid,Cell Membrane Lipids,Membrane Lipid,Lipid, Cell Membrane,Lipid, Membrane,Lipids, Cell Membrane,Lipids, Membrane,Membrane Lipid, Cell,Membrane Lipids, Cell
D010738 Type C Phospholipases A subclass of phospholipases that hydrolyze the phosphoester bond found in the third position of GLYCEROPHOSPHOLIPIDS. Although the singular term phospholipase C specifically refers to an enzyme that catalyzes the hydrolysis of PHOSPHATIDYLCHOLINE (EC 3.1.4.3), it is commonly used in the literature to refer to broad variety of enzymes that specifically catalyze the hydrolysis of PHOSPHATIDYLINOSITOLS. Lecithinase C,Phospholipase C,Phospholipases, Type C,Phospholipases C
D011942 Receptors, Adrenergic, alpha One of the two major pharmacological subdivisions of adrenergic receptors that were originally defined by the relative potencies of various adrenergic compounds. The alpha receptors were initially described as excitatory receptors that post-junctionally stimulate SMOOTH MUSCLE contraction. However, further analysis has revealed a more complex picture involving several alpha receptor subtypes and their involvement in feedback regulation. Adrenergic alpha-Receptor,Adrenergic alpha-Receptors,Receptors, alpha-Adrenergic,alpha-Adrenergic Receptor,alpha-Adrenergic Receptors,Receptor, Adrenergic, alpha,Adrenergic alpha Receptor,Adrenergic alpha Receptors,Receptor, alpha-Adrenergic,Receptors, alpha Adrenergic,alpha Adrenergic Receptor,alpha Adrenergic Receptors,alpha-Receptor, Adrenergic,alpha-Receptors, Adrenergic
D011945 Receptors, Angiotensin Cell surface proteins that bind ANGIOTENSINS and trigger intracellular changes influencing the behavior of cells. Angiotensin Receptor,Angiotensin Receptors,Angiotensin II Receptor,Angiotensin III Receptor,Receptor, Angiotensin II,Receptor, Angiotensin III,Receptor, Angiotensin
D012016 Reference Values The range or frequency distribution of a measurement in a population (of organisms, organs or things) that has not been selected for the presence of disease or abnormality. Normal Range,Normal Values,Reference Ranges,Normal Ranges,Normal Value,Range, Normal,Range, Reference,Ranges, Normal,Ranges, Reference,Reference Range,Reference Value,Value, Normal,Value, Reference,Values, Normal,Values, Reference
D002462 Cell Membrane The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells. Plasma Membrane,Cytoplasmic Membrane,Cell Membranes,Cytoplasmic Membranes,Membrane, Cell,Membrane, Cytoplasmic,Membrane, Plasma,Membranes, Cell,Membranes, Cytoplasmic,Membranes, Plasma,Plasma Membranes
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D001095 Arachidonic Acids Eicosatetraenoic Acids,Acids, Arachidonic,Acids, Eicosatetraenoic
D012772 Shock, Septic Sepsis associated with HYPOTENSION or hypoperfusion despite adequate fluid resuscitation. Perfusion abnormalities may include but are not limited to LACTIC ACIDOSIS; OLIGURIA; or acute alteration in mental status. Endotoxin Shock,Septic Shock,Shock, Endotoxic,Shock, Toxic,Toxic Shock,Toxic Shock Syndrome,Endotoxin Shocks,Shock Syndrome, Toxic,Shock, Endotoxin,Shocks, Endotoxin,Toxic Shock Syndromes

Related Publications

J A Spitzer, and E B Rodriguez de Turco
February 2003, Critical care medicine,
J A Spitzer, and E B Rodriguez de Turco
February 1986, The American journal of medicine,
J A Spitzer, and E B Rodriguez de Turco
January 2009, European journal of pharmacology,
J A Spitzer, and E B Rodriguez de Turco
March 2009, Acta anaesthesiologica Scandinavica,
J A Spitzer, and E B Rodriguez de Turco
January 1973, Biology of the neonate,
J A Spitzer, and E B Rodriguez de Turco
November 2002, International journal of obesity and related metabolic disorders : journal of the International Association for the Study of Obesity,
J A Spitzer, and E B Rodriguez de Turco
January 1983, Acta medica Scandinavica. Supplementum,
J A Spitzer, and E B Rodriguez de Turco
January 1997, Diabetologia,
J A Spitzer, and E B Rodriguez de Turco
January 1986, Biochemistry and cell biology = Biochimie et biologie cellulaire,
J A Spitzer, and E B Rodriguez de Turco
March 1996, The Journal of surgical research,
Copied contents to your clipboard!