Quantificação imunofenotípica de células T reguladoras em cães acometidos por linfoma multicêntrico submetidos ao protocolo quimioterápico chop associado ou não a um firocoxib

Pós-graduação em Medicina Veterinária - FCAV

Fator de crescimento do endotélio vascular e do transportador de glicose 1 em cães com ceratose actínica e carcinoma de células escamosas

Pós-graduação em Medicina Veterinária - FCAV

Terapia fotodinâmica - Aplicações em lesões cutâneas

Photodynamic therapy is a method of healing skin lesions , in addition to radiotherapy and brachytherapy are commonly used in the treatment of skin cancers , but it is still little known in Brazil , consisting of the application to the skin of a drug in the form of cream or lotion ( photosensitizer ) . It is absorbed by tumor cells and subsequently activated by light device , that wavelength of light in the order of 630 nanometers , promoting the selective destruction of cancer cells while preserving healthy cells around the lesion . It can be considered highly effective for treatment of skin cancer types of non-melanoma ( basal cell carcinoma , 85-100 % success in curing [ 3 ] , and Bowen's disease), actinic keratoses , which are precancerous lesions and still no studies that prove also action in the treatment of acne and aging caused by the sun . And the advantage of this treatment is that , when indicated , replace the surgical procedure , selectively treating the diseased cells . Thus, it offers better cosmetic results, reducing the risk of scarring [ 4 ]

Efeitos in vitro e in vivo do extrato de glândulas salivares de fêmeas de carrapatos Rhipicephalus sanguineus com 2 dias de alimentação sobre modelos tumorais

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeito protetor in vivo de vacinas de células dendríticas sensibilizadas com RNA de células MC-38 pré-tratadas com agentes antineoplásticos em concentrações efetivas minímas

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Potential quimioprotetor do DIM (3, 3' - Di-indolil-metano) e da Genisteína em linhagens de células tumorais prostáticas humanas LNCaP e PC-3 expostas ao Bisfenol A

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

Investigação do papel de HJURP (Holliday Junction Recognizing Protein) na resistência de células de glioblastoma multiforme à radiação ionizante

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

Análise celular e molecular da ação do peptídeo Ac2-26 da proteína anti-inflamatória Anexina A nas células de carcinoma de colo de útero

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Uso de viscum album no ponto de acupuntura VG14 como terapia adjuvante à mastectomia radical em cadelas com neoplasias mamárias

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação da quimioterapia metronômica em carcinomas mamários de cadelas por imunomarcações

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

The role of HLA-G molecule and HLA-G gene polymorphisms in tumors, viral hepatitis, and parasitic diseases

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A flexible lab-on-a-chip for the synthesis and magnetic separation of magnetite decorated with gold nanoparticles

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

Highlights in peptide nanoparticle carriers intended to oral diseases

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

Pulmonary adenocarcinoma in cattle

The Macroscopic, histological and immunohistochemical aspects of lung acinar adenocarcinoma and the presence of nodules in the abdominal cavity of an adult female bovine are reported. In the necropsy analysis samples were collected from the: lung, heart, spleen, liver, pancreas, kidney, uterus, intestine, brain, and from nodules found in the lung and abdominal cavity, which were routinely processed to be stained by hematoxylin-eosin and for an immunohistochemistry exam with the antibodies: cytokeratin (dilution 1: 200 mu L) and vimentin (dilution 1: 1000 mu L). The histopathological examination revealed neoplastic epithelial cells with acini formation. The immunohistochemical examination of the tumor cells showed positive marking for cytokeratin and the absence of marking for vimentin. According to anatomical, morphological, and histopathological findings, as well as the result of the immunohistochemical examination, the tumor was characterized as lung acinar adenocarcinoma.

Metabolic activity of the sticker's lymphosarcoma

1. 1. Some parameters (glycolysis, respiration, levels of glycolytic enzymes) of the lymphoid cells from the Sticker's lymphosarcoma were established in order to better define the biochemical behavior of the venereal tumor of the dog. 2. 2. For comparative purposes lymphocytes from peripheral blood of normal tumor-bearing dogs were also studied. 3. 3. Lactic acid produced by the tumor cells during aerobic glycolysis is liberated in the reaction medium. 4. 4. Oxygen uptake is enhanced in the presence of succinate, but not with pyruvate, α-ketoglutarate, or malate as substrates. 5. 5. Higher levels of some of the enzymes from the glycolytic pathways as well as differences on the physicochemical and kinetic properties of the glycolytic regulatory enzymes are found in Sticker's tumor cells, when compared with the lymphocytes from peripheral blood of normal and tumor-bearing dogs. 6. 6. A fructose-bisphosphate positively modulated pyruvatekinase is found in the tumor cells. © 1987.