Proteinograma do líquido sinovial de equinos hígidosobtido por eletroforese em gel de poliacrilamida

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

Retenção de placenta no proteinograma de vacas Holandesas

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

Effects of meloxicam administration on physiological and performance responses of transported feeder cattle

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Análise multivariada de leucograma e da resposta de fase aguda em equinos acometidos por síndrome cólica de origem natural ou experimental

Pós-graduação em Medicina Veterinária - FCAV

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

Pós-graduação em Medicina Veterinária - FCAV

Concentrações séricas e peritoneal de proteínas de fase aguda em equinos submetidos à endotoxemia experimental, tratados ou não com lidocaína

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

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

Pós-graduação em Medicina Veterinária - FCAV

Imunidade de aves (Gallus gallus) para Salmonella enterica subesp. enterica Sorovar Gallinarum biovar Gallinarum

Pós-graduação em Medicina Veterinária - FCAV

Ácidos graxos no desempenho e nas respostas imunológicas de bovinos Nelore confinados

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

Determinação sérica de haptoglobina, ceruloplasmina, alpha(1)-glicoproteína ácida, transferrina e alpha(1)-antitripsina, em equinos com cólica

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

Acute-phase protein behavior in dairy cattle herd naturally infected with Trypanosoma vivax

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

Acidose láctica ruminal aguda induzida experimentalmente em ovinos: estudo clínico e laboratorial

Pós-graduação em Medicina Veterinária - FCAV

Acute phase response following ovariohysterectomy in female dogs

The concentrations of acute phase proteins are correlated with the severity of the surgical trauma, being elevated when severe tissue injury is produced. The aim of this study was to evaluate the leukogram and the acute phase proteins concentrations in healthy female dogs submitted to minimally invasive ovariohysterectomy, with the use of nylon cable ties (G1), and conventional (laparotomy) ovariohysterectomy, with the use of nylon suture (G2), as methods to ligate the ovarian pedicles and uterine body, respectively. Blood samples from 30 adult healthy female dogs (15 for each group) were obtained before surgery, and at 24 and 48 h and 7 days after surgery. Serum protein fractions were determined by means of sodium dodecyl sulfate polyacrylamide gel electrophoresis. Neutrophilia was observed 24 h after both surgical procedures but did not differ (P ≥ 0.05) between the groups. In G1, the estimated concentration of ceruloplasmin increased (P ≤ 0.05) 48 h after the surgical procedure. The estimated ceruloplasmin concentration was significantly higher in G1 (P ≤ 0.05) when compared to G2 48 h postoperatively, and the estimated haptoglobin concentration was also significantly greater in G1 (P ≤ 0.05) than in G2 from 24 h to 7 days after surgery. Through the ceruloplasmin and haptoglobin estimated concentrations, we conclude that the minimally invasive ovariohysterectomy caused a more intense inflammatory response, which was not reflected in the white blood cell count.

Serum protein profile of hookworm infection in dogs

Hookworms are parasitic nematodes that cause anemia and intestinal infections in dogs, especially with large worm burdens. However, the serum protein profile of this parasitological disease is still poorly understood. The present study was design to evaluate 80 asymptomatic dogs (age; 8 months–2 years) to detect the presence of the hookworm thin-shelled, morulated eggs in faeces using faecal flotation and to evaluate the serum protein fractions determined by means of sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE). Forty dogs had an elevated quantity of eggs in faeces (+++) (PD) and 40 dogs were healthy (HD). Infected dogs showed significant increases for IgG estimated concentrations (PD 1.79±0.8 g/dL and HD 1.44±0.72 g/dL, p= 0.04), for ceruloplasmin estimated concentrations (PD 19±15 mg/dL and HD 5±3.5 mg/dL, p=0.0001), for alpha 1-acid glycoprotein estimated concentrations (PD 31.4±17.9 mg/dL and HD 13.5±12.1 mg/dL, p=0.0001) and for a non-identified protein of 23 kDa estimated concentrations (PD 641.5±194.9 mg/dL and HD 519.8± 197.9 mg/dL, p=0.007). Dogs with hookworm infection showed significant differences in the serum protein profile when compared to healthy animals.

Urinary copper excretion before and after oral intake of D-penicillamine in parents of patients with Wilson's disease

Background: Urinary copper excretion higher than 100 mu g/24 h is useful for diagnosing Wilson's disease. D-Penicillamine challenge test may produce higher levels than 1400 mu g/24 h, allowing for better diagnostic accuracy. This study investigated whether heterozygotes reach this value and compared copper serum levels, ceruloplasmin, and urinary copper excretion before and after administering D-penicillamine to the parents of Wilson's disease patients. Methods: Fifty parents of adult patients were enrolled to obtain copper serum levels and ceruloplasmin along with 24-h urinary copper excretion before and after administering 1 g D-penicillamine. Results: Serum ceruloplasmin and copper levels were significantly lower in fathers than in mothers (mean 21.8 x 27.8 mg%; 71.4 x 88.0 mu g%; p <= 0.001). The mean of basal 24-h urinary copper excretion was higher in fathers (26.2 x 18.7 mu g/24 h, p = 0.01), but did not differ between the genders after D-penicillamine (521.7 x 525.3, range 31.6-1085.1 mu g/24 h, p = 0.8). Conclusions: The mean values of serum copper, ceruloplasmin, and basal urinary copper excretion were different between males and females. The current diagnostic threshold of 24-h urinary copper excretion after D-penicillamine was not reached by heterozygotes. The increased urinary copper excretion after D-penicillamine challenge was much higher than fivefold the upper limit of normal urinary copper excretion in the majority of heterozygotes and should not be taken into account when diagnosing Wilson's disease. (C) 2011 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.