Rutin ameliorates glycemic index, lipid profile and enzymatic activities in serum, heart and liver tissues of rats fed with a combination of hypercaloric diet and chronic ethanol consumption

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Exames laboratoriais importantes no diagnóstico da Piometra canina

Canine Pyometra is a uterine disease that occurs in sexually mature bitches, with higher incidence in nulliparous and animals over 4 years and is characterized by presenting an accumulation of pus in the uterine lumen, usually occurring in diestrus. Laboratory tests are important tools for the detection of metabolic abnormalities associated with sepsis and renal function, which are serious consequences of pyometra. In blood the main findings are normochromic non-regenerative anemia, presence of dehydration, and sometimes thrombocytopenia. The WBC count may be normal but most often occurs a neutrophilic leukocytosis with a left shift, monocytosis and the presence of toxic neutrophils. In less than 1 / 3 of the animals the presence of azotemia is present and a density lower than 1035 is detected in the urine of almost 90% of bitches which may be in normal range at the onset of the desease. Urinary protein loss is rare but the protein may be elevated in the reagent strip due to urinary contamination by uterine secretion. The increase of gamma-glutamyltransferase (GGT), alkaline phosphatase (ALP), aspartate aminotransferase (AST) and creatine kinase (CK) may be present, indicating disorders in the liver. Currently, additional laboratory tests are being studied for the diagnosis of pyometra and its prognosis, such as the measurement of C-reactive protein and fibrinogen for monitoring the recovery of the inflammatory process and the urine electrophoresis to characterize the origin of proteinuria in these animals . The aim of this work is to review the literature on the main laboratory tests that aid the diagnosis of Pyometra

Lipidose hepática felina

Feline hepatic lipidosis or fatty liver disease is a cholestatic syndrome that affects domestic cats and is characterized by excess fat accumulation in the liver of cats. Symptoms commonly seen with this syndrome are anorexia, weight loss, lethargy, vomiting, jaundice, and occasionally behavioral or neurologic signs such as excessive drooling, blindness, coma, and seizures. The diagnosis is based on the patient history, clinical examination, complementary examination, and the definitive diagnosis is obtained by cytology and/or histopathology of hepatic tissue. In serum biochemistry, the main findings include increased serum alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate amino transferase (AST) and bilirubin. The gamma glutamyl transferase (GGT) is normal or slightly increased. The cornerstone of therapy is aggressive feeding to supply the cat full caloric requirements. Without aggressive nutritional support and intensive monitoring the fatty liver disease can be fatal

Aspectos clínicos e cirúrgicos do osteossarcoma canino

Osteosarcoma is the primary osseous neoplasia frequently diagnosed in dogs and it’s the main answerable for more than 85% of the neoplasias origened from the skeleton. The average age of onset of the lesion is 7 years, especially in large breeds and giant, with males being more affected than females. In general, 75% of osteosarcomas develop in the appendicular skeleton and 25% in the axial. The forelimbs are more affected than the hindlimbs, since support 60% of body weight. The osteosarcoma diagnosis is made by the analys of the animal’s clinic historic, detailed physique exams, blood exams alkaline phosphatase, xray exams, cytology, biopsy. The treatment of choice is the amputation associated to the chemotherapy. However, in some cases the member is preserved by the allograft technic. The chemotherapy associated to the surgery reduces the total load of the tumor, lengthens the interval of the life and improves the quality of pacient’s life. The most used medicines are cisplatin and doxorubicin. They can be used in separated or associated ways. The prognostic of dogs with osteosarcoma is reserved

Patogenicidade do isolado Lins de Trypanosoma vivax em bovinos natural e experimentalmente infectados

Pós-graduação em Medicina Veterinária - FCAV

Diferenciação osteogênica de células mesenquimais do cordão umbilical canino

Pós-graduação em Ciência Animal - FMVA

Leucograma e perfil bioquímico sérico de cabras com mastite experimental causada por Staphylococcus aureus e Streptococcus agalactiae

Pós-graduação em Medicina Veterinária - FCAV

Chitosan-collagen scaffolds can regulate the biological activities of adipose mesenchymal stem cells for tissue engineering

Scaffolds of chitosan and collagen can offer a biological niche for the growth of adipose derived stem cells (ADSC). The objective of this work was to characterize the physico-chemical properties of the scaffolds and the ADSC, as well as their interactions to direct influences of the scaffolds on the behavior of ADSC. The methodology included an enzymatic treatment of fat obtained by liposuction by collagenase, ASDC immunophenotyping, cell growth kinetics, biocompatibility studies of the scaffolds analyzed by the activity of alkaline phosphatase (AP), nitric oxide (NO) determination by the Griess-Saltzman reaction, and images of both optical and scanning electron microscopy of the matrices. The extent of the crosslinking of genipin and glutaraldehyde was evaluated by ninhydrin assays, solubility tests and degradation of the matrices. The results showed that the matrices are biocompatible, exhibit physical and chemical properties needed to house cells in vivo and are strong stimulators of signaling proteins (AP) and other molecules (NO) which are important in tissue healing. Therefore, the matrices provide a biological niche for ADSC adhesion, proliferation and cells activities.

Uso de probiótico e óleos essenciais na ração sobre a microbiota intestinal, atividade de enzimas digestivas e a expressão de genes relacionados aos processos de digestão e absorção de nutrientes em frangos

Pós-graduação em Zootecnia - FCAV

Caracterização de osteoblastos diferenciados de células-tronco mesenquimais da medula óssea de ratos espontâneamente hipertensos (SHR)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Efeitos da dieta enriquecida com frutos das palmeiras Euterpe oleracea Mart. e Mauritia flexuosa L.f. na inflamação intestinal em ratos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Atividade de fosfomonohidrolases presentes em fígado de girino de rã-touro (Lithobates catesbeianus) durante a metamorfose

Pós-graduação em Biotecnologia - IQ

Aplicação da membrana de látex natural (NRL) como suporte para cultura das células osteogênicas MC3T3-E1 para regeneração óssea guiada (GBR)

Pós-graduação em Biotecnologia - IQ

Estudo da atividade das enzimas envolvidas na ossificação de frangos de corte normais e acometidos por discondroplasia tibial

Pós-graduação em Biotecnologia - IQ

Transdentinal cell photobiomodulation using different wavelengths

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