Análises macro e microscópica de enxertos cutâneos por semeadura após laserterapia de baixa intensidade

Pós-graduação em Cirurgia Veterinária - FCAV

Avaliação da mangiferina na periodontite induzida em ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Expressão das proteínas p53, Ki-67 e CD31 no tumor e nas margens vaginais após histerectomia radical em pacientes com carcinoma invasor do colo uterino

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Expressão das proteinas p53, Ki67 e CD31 nos pólipos endometriais em mulheres na pós-menopausa usuárias de tamoxifeno

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Avaliação da atividade antiinflamatória, antitumoral e antiangiogênica de compostos isolados da planta Alchornea glandulosa e de fungos endofíticos a ela relacionados

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Iogurte de soja como coadjuvante no tratamento de câncer de mama

Pós-graduação em Biociências e Biotecnologia Aplicadas à Farmácia - FCFAR

Potencial angiogênico de células pulpares humanas em hipóxia

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Imunomarcação de COX-2, PGE-2, VEGF e CASPASE-3 em mastocitomas cutâneos caninos

Pós-graduação em Medicina Veterinária - FMVZ

Dopplervelocimetria da artéria umbilical e controle glicêmico materno como marcadores de alterações vasculares e apoptóticas placentárias

Pós-graduação em Ginecologia, Obstetrícia e Mastologia - FMB

Desenvolvimento e caracterização físico-química e biofarmacêutica de nano e microemulsões lipídicas de uso intravenoso contendo metildiidrojasmonato

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

uPAR expression in canine normal prostate and with proliferative disorders

Prostatic lesions such as prostatic intraepithelial neoplasia (PIN) and proliferative inflammatory atrophy (PIA) are studied in human and canine species due to their malignance potential. The plasminogen activator (PA) system has been suggested to play a central role in cell adhesion, angiogenesis, inflammation, and tumor invasion. The urokinase-type plasminogen activator receptor (uPAR) is a component of the PA, with a range of expression in tumor and stromal cells. In this study, uPAR expression in both canine normal prostates and with proliferative disorders (benign prostatic hyperplasia-BPH, proliferative inflammatory atrophy-PIA, prostatic intraepithelial neoplasia-PIN, and carcinoma-PC) was evaluated by immunohistochemistry in a tissue microarray (TMA) slide to establish the role of this enzyme in extracellular matrix (ECM) remodeling and in the processes of tissue invasion. A total of 298 cores and 355 diagnoses were obtained, with 36 (10.1%) normal prostates, 46 (13.0%) with BPH, 128 (36.1%) with PIA, 74 (20.8%) with PIN and 71 (20.0%) with PC. There is variation in the expression of uPAR in canine prostate according to the lesion, with lower expression in normal tissue and with BPH, and higher expression in tissue with PIA, PIN and PC. The high expression of uPAR in inflammatory and neoplastic microenvironment indicates increased proteolytic activity in canine prostates with PIA, PIN, and PC.

Plasma rico em plaquetas empregado na cirurgia reconstrutiva em coelhos (Oryctolagus cuniculus): avaliação da exequibilidade da técnica, achados macroscópicos e histopatológicos

Pós-graduação em Cirurgia Veterinária - FCAV

Investigação da expressão gênica diferencial em resposta aos efeitos da proteína anti-inflamatória Anexina A1 nas células de carcinoma de colo de útero

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Influência de contaminante ambiental em tumor de mama em cadela

Mammary cancer is a multifactorial disease that is believed to be caused by genetic and environmental factors. Among the environmental factors, pyrethroids appear to be able to participate in carcinogenesis through several mechanisms, and have been shown to be associated to mammary tumors in canines. In order to investigate the possible rule of pyrethroid on DNA lesion in mammary tissue we compare the comet assay results between mammary tumor bearing dogs with and without pyrethroid associated to the peri mammary adipose tissue or the tumor itself. The pyrethroids presence was assessed by High Performance Liquid Chromatography (HPLC) and the DNA damage was assessed by the comet assay as previously described. Despite of correlation between DNA damage and tumor histologic aggressiveness, association between the severity of DNA damage and different types of mammary carcinoma was not found. Although pyrethroids were present in 22% of tumors and peritumoral adipose tissue, no difference in the degree DNA damage between the exposed and non exposed cells to pyrethroids were found. As future perspectives for this work, our group will evaluate the relationship of pyrethroids presence in tumors with its angiogenic potential. Angiogenesis evaluation will be based on presence of vascular endothelial growth factor (VEGF) in the tumor cells, and microvessel counts

Expressão da ciclooxigenase – 2 (COX-2) em carcinomas mamários espontâneos em cadelas

The immunohistochemistry regarding the expression of cyclooxygenase-2 (COX-2) for the woman’s breast cancer became a routine application due to the biological relevance. It is possible that COX-2 is closely related to tumor angiogenesis, inhibition of apoptosis mechanism, adhesion and metastasis. Herewith the COX-2 expression contributes to verify the malignant potential of the breast cancer. However it is slightly used in female dog’s spontaneous breast carcinomas. Keeping this in mind, the \cox-2 inhibitions appear as a promising perspective for the prevention and treatment of some sorts of cancer. The present dissertation had as main purpose to show the occurrence of the COX-2 expression in some of the female dog’s spontaneous breast carcinomas