Jackson County Sanitary Disposal Agency independent auditor's reports, financial statements, schedule of findings June 30, 2003 and 2002

Other Audit Reports

Prairie Solid Waste Agency, June 30, 2003 and 2002

Audit report on the Prairie Solid Waste Agency, fiscal years ending June 30, 2003 and 2002.

Crawford County Area Solid Waste Agency Commission, June 30, 2003 and 2002

Audit report on the Crawford County Area Solid Waste Agency Commission, fiscal year ending June 30, 2003 and 2002.

Westory Fire Agency, June 30, 2003

Other Audit Reports

Division of Persons with Disabilities Agency Performance Plan

Agency Performance Plan

A representação do portador do vírus da imunodeficiência humana sobre o tratamento com os anti-retrovirais

Tendo como objeto de investigação a percepção dos portadores do HIV/AIDS sobre a adesão à terapêutica com medicamentos anti-retrovirais, este estudo de abordagem qualitativa teve como objetivos: conhecer as representações sociais dos portadores do HIV/AIDS sobre a terapêutica medicamentosa e analisar a relação entre a percepção do portador do HIV/AIDS sobre a terapêutica medicamentosa e a motivação para aderir ao tratamento. Os sujeitos do estudo foram nove usuários, internados na unidade de doenças infecciosas de um hospital de ensino na cidade de Juiz de Fora. Os dados foram colhidos através de entrevista semi-estruturada. A categoria de análise permitiu discutir as diversas facetas da adesão aos anti-retrovirais, partindo das representações elaboradas pelos sujeitos que fazem o tratamento, os quais, tomando como mediação o diálogo, falam dos aspectos dificultadores e as motivações para a gestão do tratamento.

T-cell activation by treatment of cancer patients with EMD 521873 (Selectikine), an IL-2/anti-DNA fusion protein.

ABSTRACT: BACKGROUND: EMD 521873 (Selectikine or NHS-IL2LT) is a fusion protein consisting of modified human IL-2 which binds specifically to the high-affinity IL-2 receptor, and an antibody specific for both single- and double-stranded DNA, designed to facilitate the enrichment of IL-2 in tumor tissue. METHODS: An extensive analysis of pharmacodynamic (PD) markers associated with target modulation was assessed during a first-in-human phase I dose-escalation trial of Selectikine. RESULTS: Thirty-nine patients with metastatic or locally advanced tumors refractory to standard treatments were treated with increasing doses of Selectikine, and nine further patients received additional cyclophosphamide. PD analysis, assessed during the first two treatment cycles, revealed strong activation of both CD4+ and CD8+ T-cells and only weak NK cell activation. No dose response was observed. As expected, Treg cells responded actively to Selectikine but remained at lower frequency than effector CD4+ T-cells. Interestingly, patient survival correlated positively with both high lymphocyte counts and low levels of activated CD8+ T-cells at baseline, the latter of which was associated with enhanced T-cell responses to the treatment. CONCLUSIONS: The results confirm the selectivity of Selectikine with predominant T-cell and low NK cell activation, supporting follow-up studies assessing the clinical efficacy of Selectikine for cancer patients.

Shelby County Area Solid Waste Agency, Independent Auditor's Reports, Financial Statements and Required Supplementary Information, Schedule of Findings, June 30, 2004

Other Audit Reports - 28E Organizations

Crawford County Area Solid Waste Agency Commission, Independent Auditor's Reports, Financial Statements and Required Supplementary Information, Schedule of Findings, June 30, 2004

Other Audit Reports - 28E Organizations

Corruption in representative democracy

A parliament with n members, distributed among two parties, decides whether to accept or reject a certain proposal. Each member of the parliament votes in favour or against. If there are at least t members in favour, the proposal is accepted; otherwise it is rejected. A non-member of the parliament, the briber, is interested in having the proposal accepted. To this end, he is willing to bribe members to induce them to vote in favour. It is compared a parliament with party discipline, where members vote according to the party line, and a parliament without party discipline, where members vote according to their own opinion. The paper determines, for given values of n and t , the average number of members that the briber has to bribe in each case (with the average taken with respect to all the possible allocations of members between parties and their votes, and also with respect to those allocations inducing the briber to bribe). The results show that a parliament with parties with party discipline is more costly for the briber to be bribed.

Jackson County Sanitary Disposal Agency independent auditor's reports, basic financial statements and required supplementary information, schedule of findings, June 30, 2004

Other Audit Reports - 28E Organizations

Prairie Solid Waste Agency, Independent Auditor's Reports, Financial Statements and Required Supplementary Information, Schedule of Findings, June 30, 2004

Other Audit Reports - 28E Organizations

Anti-tumour effect of monoclonal antibodies against selected antigens expressed by B-cells in Chronic Lymphocytic Leukaemia : strategies to enhance the efficacy of immunotherapy

Résumé : Les anticorps monoclonaux ont une place de plus en plus prépondérante dans le traitement des lymphomes et leucémies. Dans cette étude, trois anticorps monoclonaux murins, dirigés contre les antigènes CDS, CD71 et HLA-DR exprimés à la surface des cellules de leucémies lymphoïdes chroniques (LLC), ont été évalués. In vitro, les anticorps radiomarqués ont montrés des bonnes liaisons spécifiques sur les différentes cellules cibles. L'anti-CD71 inhibait la prolifération de la plupart des lignées cellulaires testées avec une accumulation des cellules en phase S précoce du cycle cellulaire. L'anti-HLA-DR inhibait aussi la prolifération des lignées leucémique JOK1-5.3 et lymphoïde Daudi. Cette inhibition était associée à une agrégation des cellules. Aucune induction d'apoptose n'a pu être clairement observée avec ces anticorps. L'anti-CD5 n'a montré aucun effet d'inhibition de croissance in vitro. In vivo, l'injection des anticorps individuellement augmentait significativement la survie médiane de souris SCID greffées avec des cellules JOK1-5.3 en i.p. De plus, l'anticorps antiCD5 combiné à l'anti-HLA-DR ou l'anti-CD71, sous certaines conditions, inhibait complètement le développement tumoral dans la quasi totalité des souris traitées avec une augmentation significative de l'efficacité comparée aux anticorps seuls. L'augmentation de l'efficacité thérapeutique des anticorps monoclonaux par les cytokines, dont l'IL-2, a déjà été montrée dans la littérature. Au regard du meilleur comportement de l'IL-2 sous la forme complexée à un anticorps anti-IL-2, nous avons évalué l'efficacité de l'IL-2/anti-IL-2 seul ou combinés au rituximab chez différents modèles tumoraux s.c. (BL60.2, Daudi, Ramos) ou i.p. (JOK15.3) de souris SCID. Le complexe IL-2/anti-IL-2 a montré un effet anti-tumoral dans les souris greffées avec BL60.2 et Daudi. Le traitement IL-2/anti-IL-2 combiné au rituximab a montré une efficacité accrue chez des souris avec BL60.2 par rapport au rituximab seul. En revanche, nous n'avons pas observé de différence avec IL-2/anti-IL-2 seul.Aussi, nous avons évalué l'utilisation de l'agent couplant tri-fonctionnel TMEA pour produire des anticorps bispecifiques. Les expériences préliminaires avec les anticorps rituximab et herceptine, ont mis en évidence sur gel SDS-Page la formation de dimers (~100kDa) et de trimers (~150kDa). Les anticorps bispecifiques sont composés d'un fragment Fab' d'une spécificité et de un ou deux fragments Fab' de l'autre spécificité permettant de moduler la capacité de liaison. Nous avons enfin montré qu'une construction anti-CD5/anti-CD20 était capable de se lier indépendamment ou simultanément à ses antigènes cibles. En conclusion, ce travail a montré l'efficacité thérapeutique des trois anticorps monoclonaux étudiés dans un model de LLC in vivo, et plus particulièrement l'intérêt de certaines combinaisons. D'autre part, nous avons montré l'efficacité anti-tumorale du complexe IL-2/anti-IL-2 in vivo. Des études futures devront permettre de définir un régime favorable pour augmenter l'efficacité de la thérapie avec les anticorps monoclonaux. Enfin, nous avons montré la faisabilité d'utiliser l'agent couplant TMEA pour produire des anticorps bispécifiques fonctionnels.Abstract : Monoclonal antibody (mAb) therapy has become an integral part in different treatments of lymphomas and leukaemias. In this study, we describe three murine mAbs directed against the CD5, CD71 and HLA-DR antigens expressed on chronic lymphocytic leukaemia cells (CLL). In vitro, radiolabeled purified mAbs showed good specific binding on live target cells. Anti-CD71 mAb inhibited proliferation of most cell lines with an accumulation of responding cells in early S-phase of the cell cycle, but without induction of apoptosis. Anti-HLA-DR mAb showed proliferation inhibition of leukaemia JOK1-5.3 and lymphoid Daudi cells, associated with cell aggregation, but again no specific sign of apoptosis was observed. Anti-CD5 mAb did not show any growth inhibitory effect in vitro. In vivo, in a model of SCID mice grafted i.p. with JOK1-5.3 cells, injection of individual mAbs induced significant prolongation of median survival, up to complete inhibition of tumour growth in some mice. Antibody combination of anti-CD5 with anti-HLA-DR or anti-CD71, evaluated in an early treatment, completely inhibited tumour growth in most mice, with a significant efficacy enhancement as compared to mAb used as single agents. Previous reports described the improved efficacy of mAb therapy when combined with cytokines such as IL-2. Relying further on the improved efficacy of IL-2 when administered as an immune complex with anti-IL-2 mAb, we evaluated the anti-tumour effect of the IL-2/anti-IL-2 complex alone or combined with rituximab in subcutaneous (BL60.2, Daudi, Ramos) or i.p. (JOK1-5.3) tumour models in SCID mice. The IL-2/anti-IL-2 complex demonstrated an anti-tumour effect in BL60.2 and Daudi grafted SCID mice. Combination of IL-2/anti-IL-2 treatment with rituximab showed increased efficacy as compared to rituximab alone in BL60.2 grafted mice. However, no difference was observed with IL-2/anti-IL-2 complex alone in these experiments. Finally, we evaluated the feasibility of producing bispecific antibodies (bsAbs) using a trifunctional coupling agent, called TMEA. In preliminary experiments coupling rituximab with herceptine Fab' fragments we obtained the formation of dimers (~100kDa) and trimers (~150kDa) as observed on SDS-Page gel. This method allowed us to produce bsAb with one Fab' fragments of one specificity and one or two Fab' fragments of the second specificity. An anti-CD5/anti-CD20 bsAb was shown to bind targeted antigen either independently or simultaneously. In conclusion, these data show that the three mAbs were all able to induce significant growth inhibition of the JOK1-5.3 cell line in vivo, and efficacy was enhanced when used in combination. IL2/anti-IL-2 complex displayed anti-tumour efficacy in vivo. Further evaluation is necessary to define the most favourable combination to improve mAb therapy. BsAb were produced using the tri-functional agent allowing antibody fragments with relatively good binding. The poor yield obtained with such chemical couplings limited the use of these constructs in preclinical experiments.