Simple procedure for nutrient analysis of coffee plant with energy dispersive X-ray fluorescence spectrometry (EDXRF)

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

A meta-analytical study about the relation of blood plasma addition in diets for piglets in the post-weaning and productive performance variables

The meta-analysis was used to evaluate the performance of piglets in post-weaning period, without imposition of sanitary challenge and fed diets containing blood plasma, obtained by spray-dried process (SDBP). Piglets are faced with normal challenges in post-weaning period such as environmental stress and the substitution of the liquid diet to a solid one. References regarding sanitary challenges were disregarded in this study. Only data regarding normal and expected challenges were considered. Data were obtained from indexed journals with information extracted from the material, methods and results sections of pre-selected scientific articles. First, the database was analyzed graphically to observe the distribution of data and presence of outliers. Afterwards correlation analysis and variance-covariance analyses were carried out. The database contained a total of 23 articles. The average initial weight of the piglets was 8.02. kg (4.00-9.28. kg) and the average initial age was 27 days (14-32 days). The average duration of feeding diets containing spray-dried blood plasma (SDBP) was 9 days (6-28 days). SDBP increased the feed conversion by 20.2% (P<0.05) during the initial period. Feed conversion during the total period was 10.2% higher (P<0.05) for animals fed with SDBP. Average daily weight gain and daily feed intake were not affected (P>0.05) during the entire period, but average daily gain was higher (P<0.05) for animals fed with SDBP during the initial period. The initial age of supplementation influenced the average daily weight gain and average daily feed intake of animals fed with SDBP. Better results were obtained than those obtained for animals up to 35 days of age fed diets without added SDBP supplementation. In early post-weaning period for piglets weaned up to 35 days of age, the SDBP supplementation positively influenced the average daily weight gain and feed conversion. © 2013 Elsevier B.V.

STEAP1 protein overexpression is an independent marker for biochemical recurrence in prostate carcinoma

Aims: To investigate the prognostic value of expression levels of the genes STEAP1 and STEAP2, and of STEAP1 protein, in prostate carcinomas (PCa). Methods and results: STEAP1 and STEAP2 transcript levels were evaluated by RT-qPCR in samples from 35 PCa, 24 adjacent non-neoplastic prostate (AdjP) tissues, five cases of benign prostatic hyperplasia (BPH), and two histologically normal prostates (N). STEAP1 expression was assessed by immunohistochemistry in samples from 198 PCa, 76 AdjP, 22 BPH, and two N. The findings were compared with clinical and pathological parameters and patient outcome. STEAP1 and STEAP2 transcript analysis showed no differences between the groups tested. Although not significant, higher STEAP1 mRNA levels were detected in tumours with high Gleason scores and in patients who presented with biochemical recurrence (BCR). STEAP1 overexpression was detected in PCa, and was significantly associated with high-grade Gleason scores, seminal vesicle invasion, BCR, and worse outcome (metastasis or PCa-specific death). STEAP1 overexpression was significantly associated with shorter BCR-free survival. Multivariate analysis revealed that STEAP1 is an independent marker for BCR. Conclusions: These findings provide evidence that STEAP1 is a biomarker of worse prognosis in PCa patients. © 2013 John Wiley & Sons Ltd.

Ion beam analysis of a-C:H films on alloy steel substrate

An a-C:H thin film deposited by plasma immersion ion implantation and deposition on alloy steel (16MnCr5) was analyzed using a self-consistent ion beam analysis technique.In the self-consistent analysis, the results of each individual technique are combined in a unique model, increasing confidence and reducing simulation errors.Self-consistent analysis, then, is able to improve the regular ion beam analysis since several analyses commonly used to process ion beam data still rely on handling each spectrum independently.The sample was analyzed by particle-induced x-ray emission (for trace elements), elastic backscattering spectrometry (for carbon), forward recoil spectrometry (for hydrogen) and Rutherford backscattering spectrometry (for film morphology).The self-consistent analysis provided reliable chemical information about the film, despite its heavy substrate.As a result, we could determine precisely the H/C ratio, contaminant concentration and some morphological characteristics of the film, such as roughness and discontinuities.© 2013 Elsevier B.V.All rights reserved.

An HPLC-UV method for the quantification of zidovudine in rat plasma

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

Papel do polimorfismo da posição -786T>C do gene da sintase do óxido nítrico endotelial (eNOS) na resposta pressórica em mulheres no climatério: efeito do treinamento físico

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos de uma sequência de prática do yoga sobre parâmetros bioquímicos e hemodinâmicos de pacientes com hipertensão arterial

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos da aplicação de salmoura com plasma bovino em biceps femoris (coxão duro) injetado, cru e cozido na estabilidade física, química, microbiológica e sensorial

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Influência do ganho de massa corporal, induzido por dieta rica em sacarose, em parâmetros biométricos, bioquímicos e biofísicos de ratos Wistar

Pós-graduação em Ciências Fisiológicas - FOA

Avaliação nutricional de pacientes em hemodiálise no município de Araraquara

Pós-graduação em Alimentos e Nutrição - FCFAR

Efeito do implante autólogo de plasma rico em plaquetas (PRP) e células tronco mesenquimais na reparação de lesões condrais articulares induzidas experimentalmente em equinos

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

Osso esponjoso liofilizado de cão utilizado como enxerto puro e associado a plasma rico em plaquetas ou medula óssea em falhas ósseas induzidas em coelhos: estudo experimental

Pós-graduação em Cirurgia Veterinária - FCAV

Caracterização clínica, citopatológica e bioquímica do câncer mamário de cadelas sem raça definida

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

Estudo do comportamento magnético de plasma durante o processo de implantação iônica por imersão em plasma

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Estudo de polímeros comerciais tratados a plasma em pressão atmosférica

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