Audit report on the Wayne-Ringgold-Decatur County Solid Waste Management Commission for the year ended June 30, 2009

Audit report on the Wayne-Ringgold-Decatur County Solid Waste Management Commission for the year ended June 30, 2009

Audit report on the Jones County Solid Waste Management Commission for the year ended June 30, 2009

Audit report on the Jones County Solid Waste Management Commission for the year ended June 30, 2009

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2009

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2009

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2009

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2009

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2009

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2009

Audit report on the Great River Regional Waste Authority for the year ended June 30, 2009

Audit report on the Great River Regional Waste Authority for the year ended June 30, 2009

Muscle protein waste in tumor-bearing rats is effectively antagonized by a beta 2-adrenergic agonist (clenbuterol). Role of the ATP-ubiquitin-dependent proteolytic pathway.

Tissue protein hypercatabolism (TPH) is a most important feature in cancer cachexia, particularly with regard to the skeletal muscle. The rat ascites hepatoma Yoshida AH-130 is a very suitable model system for studying the mechanisms involved in the processes that lead to tissue depletion, since it induces in the host a rapid and progressive muscle waste mainly due to TPH (Tessitore, L., G. Bonelli, and F. M. Baccino. 1987. Biochem. J. 241:153-159). Detectable plasma levels of tumor necrosis factor-alpha associated with marked perturbations in the hormonal homeostasis have been shown to concur in forcing metabolism into a catabolic setting (Tessitore, L., P. Costelli, and F. M. Baccino. 1993. Br. J. Cancer. 67:15-23). The present study was directed to investigate if beta 2-adrenergic agonists, which are known to favor skeletal muscle hypertrophy, could effectively antagonize the enhanced muscle protein breakdown in this cancer cachexia model. One such agent, i.e., clenbuterol, indeed largely prevented skeletal muscle waste in AH-130-bearing rats by restoring protein degradative rates close to control values. This normalization of protein breakdown rates was achieved through a decrease of the hyperactivation of the ATP-ubiquitin-dependent proteolytic pathway, as previously demonstrated in our laboratory (Llovera, M., C. García-Martínez, N. Agell, M. Marzábal, F. J. López-Soriano, and J. M. Argilés. 1994. FEBS (Fed. Eur. Biochem. Soc.) Lett. 338:311-318). By contrast, the drug did not exert any measurable effect on various parenchymal organs, nor did it modify the plasma level of corticosterone and insulin, which were increased and decreased, respectively, in the tumor hosts. The present data give new insights into the mechanisms by which clenbuterol exerts its preventive effect on muscle protein waste and seem to warrant the implementation of experimental protocols involving the use of clenbuterol or alike drugs in the treatment of pathological states involving TPH, particularly in skeletal muscle and heart, such as in the present model of cancer cachexia.

Audit report on the Rathbun Area Solid Waste Commission for the year ended June 30, 2010

Audit report on the Rathbun Area Solid Waste Commission for the year ended June 30, 2010

Reversible major histocompatibility complex I-peptide multimers containing Ni(2+)-nitrilotriacetic acid peptides and histidine tags improve analysis and sorting of CD8(+) T cells.

MHC-peptide multimers containing biotinylated MHC-peptide complexes bound to phycoerythrin (PE) streptavidin (SA) are widely used for analyzing and sorting antigen-specific T cells. Here we describe alternative T cell-staining reagents that are superior to conventional reagents. They are built on reversible chelate complexes of Ni(2+)-nitrilotriacetic acid (NTA) with oligohistidines. We synthesized biotinylated linear mono-, di-, and tetra-NTA compounds using conventional solid phase peptide chemistry and studied their interaction with HLA-A*0201-peptide complexes containing a His(6), His(12), or 2×His(6) tag by surface plasmon resonance on SA-coated sensor chips and equilibrium dialysis. The binding avidity increased in the order His(6) < His(12) < 2×His(6) and NTA(1) < NTA(2) < NTA(4), respectively, depending on the configuration of the NTA moieties and increased to picomolar K(D) for the combination of a 2×His(6) tag and a 2×Ni(2+)-NTA(2). We demonstrate that HLA-A2-2×His(6)-peptide multimers containing either Ni(2+)-NTA(4)-biotin and PE-SA- or PE-NTA(4)-stained influenza and Melan A-specific CD8+ T cells equal or better than conventional multimers. Although these complexes were highly stable, they very rapidly dissociated in the presence of imidazole, which allowed sorting of bona fide antigen-specific CD8+ T cells without inducing T cell death as well as assessment of HLA-A2-peptide monomer dissociation kinetics on CD8+ T cells.

Audit report on the Butler County Solid Waste Commission for the year ended June 30, 2010

Audit report on the Butler County Solid Waste Commission for the year ended June 30, 2010

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2010

Audit report on the Pocahontas County Solid Waste Commission for the year ended June 30, 2010

Audit report on the Shelby County Area Solid Waste Agency for the year ended June 30, 2010

Audit report on the Shelby County Area Solid Waste Agency for the year ended June 30, 2010

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2010

Audit report on the Crawford County Area Solid Waste Agency Commission for the year ended June 30, 2010

Audit report on the Great River Regional Waste Authority for the year ended June 30, 2010

Audit report on the Great River Regional Waste Authority for the year ended June 30, 2010

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2010

Audit report on the Delaware County Solid Waste Disposal Commission for the year ended June 30, 2010