The effects of habitat complexity and hydraulic conditions on the establishment of benthic stream macroalgae

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

Impact of Probing the Reproductive Tract During Early Pregnancy on Fertility of Beef Cows

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

Contribuição da amplitude de movimento articular do joelho na marcha de crianças com paralisia cerebral espástica

Individuals with spastic cerebral palsy show muscle weakness, difficulties in the control of agonist and antagonist muscles, decreased range of motion and tonus and sensibility alterations, especially in knee joint. These problems can interfere on the performance of functional activities such gait. The aim of this study was to analyze the contribution of knee range of motion on gait of hemiplegic and diplegic children considering their asymmetries. Twelve children, 6 hemiplegics e 6 diplegics from 7 to 12 years of age (age average= 9,5 ± 1,93) took part. Spasticity was assessed by the Ashworth’s Modified Scale and the passive knee range of motion by an eletrogoniometer. The task was to walk on a walkway of 8m long, in their preferred speed, in 6 attempts, been 3 on right and 3 on left sagital planes. Eigth passive markers were bilaterally fixed for the kinematic record. Orthogonally to the walkway, two digital camcorders were assembled on the sagital plane. The fotogrametric procedures were performed by the Dvideow 6.3 software. The Matlab 7.0.1 software was used to filter and to calculate the dependent variables. The U test of Mann- Whitney found differences to the cerebral palsy type for knee extension/hiperextension (U = - 2.943; p= 0.003), knee relative angle at heel contact (U = - 5.992; p= 0.001) and knee range during stride (U = - 4.099; p= 0.001). The Wilcoxon’s test revealed differences according to the asymmetries for the hemiplegics only for the knee relative angle at heel contact (T= - 2.635; p<0.008). The contributions of passive knee range of motion, revealed by the Spearman correlations, for the more afected limb of the diplegics, showed that the knee extension/hiperextension interfere on the cadence, stride duration and step width; the knee relative angle at heel contact change the stride length and duration and cadence; and the...(Complete abstract click electronic access below)

Efeito do 1,3/1,6 beta-glucano no sistema imune de cadelas submetidas a ovário-histerectomia

Pós-graduação em Medicina Veterinária - FCAV

Tratamento pós-colheita visando a longevidade floral de gladíolos (Gladiolus x hortulanus)

Pós-graduação em Agronomia (Produção Vegetal) - FCAV

Nucleotídeos e ácido glutâmico em dietas de leitões desmamados

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

A famacocinética e os efeitos sedativos e comportamentais dos cloridratos de xilazina e de detomidina, administrados por diferentes vias, em asininos Nordestinos (Equus sinus)

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

Obtention and characterization of collagen and chitosan based cements for bone regerneration. Part 1: extraction and characterization of collagen

Several cements are used as biomaterials. Biopolymers such as chitosan and collagen exhibit excellent biocompatibility and can be used in the remodeling of bone tissue. The cement must have high mechanical strength and compatibility with original tissue. In this context, the objective of this study was to extract, characterize and cross-link collagen from bovine tendon, forlater associate it with chitosan and calcium phosphate to obtain cements for bone regeneration. Glutaraldehyde was used as cross-linker in 0.1, 0.5, 1.0 and 10% concentration. Infrared analysis confirmed the presence of functional groups characteristic of collagen, whereas the capacity of water absorption decreased with the increasing of cross-linking degree. Denaturation temperatures of collagen samples were obtained by Differential Scanning Calorimetry and Scanning Electron Microscopy showed the fiber structure characteristics of collagen, which were more organized for high degree of cross-linking samples.

Diversidade e distribuição de siris (Decapoda: Brachyura: Portunidae) e dinâmica populacional de Callinectes ornatus no litoral norte de São Paulo

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Aspetos da vida universitária e a síndrome de burnout

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

Preparo e caracterização de compósitos polímero/cerâmica com potencial aplicação como sensor multifuncional

Pós-graduação em Química - IQ

Nematofauna edáfica em sistemas de uso do solo na microrregião de Chapadinha-MA

Pós-graduação em Agronomia (Ciência do Solo) - FCAV

Reabilitação do assoalho pélvico em pacientes com incontinência urinária pós prostatectomia radical

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

Caracterização das proteínas caveolinas -1 e -2 na placenta de conceptos bovinos clonados transgênicos

The transgenic application of green fluorescent protein (GFP) as fetal cell marker on cattle cloned placenta could provide an exclusive model for studying the morphologic and immunologic maternal-fetal interactions, providing information about its mapping, distinguishing the fetal from maternal cells. This model will have direct application, mainly because these animals present problems during its development. With this model's support, we intend to verify the substances transport between mother and fetus during endocytosis, through the immunolocalization of protein named caveolae. For these, we used 06 cloned bovine and 30 cattle samples of artificial insemination (AI) with 90 days of pregnancy, which had been their development interrupted by humanitarian slaughter of the recipient and recovery of the pregnant uterus. We collected the placentome and the chorion. A part of the samples was cut and fixed, by immersion, on a solution containing 4% of parafomaldehyde or 10% of formaldehyde on a sodium phosphate buffer (PBS), at 0,1 M pH 7.4, Zamboni solution (4% of paraformaldehyde, 15% of picric acid, on sodium phosphate buffer 0,1 M pH 7.4), metacarn (60% of metanol, 30% of chloroform, and 10% glacial acetic acid), for morphologic and immunohistochemistry verification for caveolinas proteins -1 and -2 (CAV -1 and CAV-2). The caveolins -1 were found in fetal and maternal villi, but its strongest staining was observed in the endometrial stroma. The caveolins -2 had positive staining in trophoblast and chorioallantoic membrane, and specifically in giant trophoblastic binucleated cell. Therefore the results were compared between cloned cattle and from AI or natural mating, for assisting on detection of the reason of many placental alterations, embryonic losses, spontaneous abortion, post-natal mortality and large offspring syndrome on laboratory-manipulated animals. The result suggests that the proteins caveolins -1 and -2 (CAV-1 and CAV-2) are part of the caveolae composition and important structures related to the molecule transfer to the fetus, nourish it through endocytosis and pinocytosis.

Effect of beta 1,3 glucan in stress responses of the pencilfish (Nannostomus trifasciatus) during transport within the rio Negro basin

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