Dinâmica pré e pós-colostral de parâmetros bioquímicos em cordeiros

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

Conteúdos estruturantes de um programa de estimulação essencial: investigação em uma APAE paranaense

This study aimed to investigate the structural content of an essential stimulation program at one APAE from Parana State. his institution has been working for 43 years and it has 420 students enrolled. It was a documentary analysis of the pedagogical project of this institution, whose collection started after the approval of a local ethics committee, held with a previously developed protocol for this purpose. After the content analysis, it was possible to establish three categories related to this program operation, the conception of development present in it and place illed by language and by inclusion. he results indicated that, in order to be enrolled, children must present prenatal, neonatal and postnatal antecedents that entail problems of intellectual, motor, sensorial and language nature. he program is considered as a stage in early childhood education, but the language is not a structural content of this phase. It is a subarea of the development to be crafted with interventions directed to motor aspects of speech, breathing and communication. Finally, the concept of child development is complemented with other areas, also disjointed: sensory-perceptive; self-care; motor and social-emotional. We conclude that, although it is presented as an educational stage, in the essential stimulation of the analyzed institution, a clinical-specialized character predominates, consistent with the conceptions of development present in the document, but not with advances in relation to the concept of human development in the context of Inclusive Education and diversity.

Repercusões a longo prazo do padrão alimentar ocidental ocorrido durante a gestação, lactação e fase juvenil na susceptibilidade ao desenvolvimento de câncer do cólon em ratos

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Impact of gestational diabetes and lactational insulin replacement on structure and secretory function of offspring rat ventral prostate

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

Maternal Western Style Diet Increases Susceptibility to Chemically-Induced Mammary Carcinogenesis in Female Rats Offspring

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

Early influence of auditory stimuli on upper-limb movements in young human infants: an overview

Given that the auditory system is rather well developed at the end of the third trimester of pregnancy, it is likely that couplings between acoustics and motor activity can be integrated as early as at the beginning of postnatal life. The aim of the present mini-review was to summarize and discuss studies on early auditory-motor integration, focusing particularly on upper-limb movements (one of the most crucial means to interact with the environment) in association with auditory stimuli, to develop further understanding of their significance with regard to early infant development. Many studies have investigated the relationship between various infant behaviors (e.g., sucking, visual fixation, head turning) and auditory stimuli, and established that human infants can be observed displaying couplings between action and environmental sensory stimulation already from just after birth, clearly indicating a propensity for intentional behavior. Surprisingly few studies, however, have investigated the associations between upper-limb movements and different auditory stimuli in newborns and young infants, infants born at risk for developmental disorders/delays in particular. Findings from studies of early auditory-motor interaction support that the developing integration of sensory and motor systems is a fundamental part of the process guiding the development of goal-directed action in infancy, of great importance for continued motor, perceptual, and cognitive development. At-risk infants (e.g., those born preterm) may display increasing central auditory processing disorders, negatively affecting early sensorymotor integration, and resulting in long-term consequences on gesturing, language development, and social communication. Consequently, there is a need for more studies on such implications.

Expressão e localização de aquaporinas no epidídimo do gerbilo, Meriones unguiculatus, em diferentes fases do desenvolvimento pós-natal

Aquaporins (AQPs) are membrane protein channels expressed in a wide variety of cells and tissues that are involved in the transport of water. In the male excurrent duct, the movement of fluid and solutes across the epithelium is essential for establishing the proper luminal environment in which sperm mature and are stored. The initial aim of the present propose is to localize AQP 2 e 9 in epithelium of the initial segment, caput, corpus and cauda epididymidis in Mongolian gerbil during postnatal development (10, 30, 60, 120 and 300 days), observing possible changes in the pattern of expression of the AQPs along the postnatal development. The animals will be killed by inhalation of carbon dioxide. After euthanasia, the epididymis will be removed and the different regions will be isolated. The biological material obtained will be processed in accordance with the routines of histological techniques and imunnohistochemistry to study the expression and localization of the AQPs 2 and 9. The results obtained will be analyzed and photographed in conventional light microscope

Avaliação da exposição ao propionato de testosterona em ratas fêmeas in utero e lactação

It is known that exposure to substances in the environment can contribute to various reproductive disorders, especially if such exposure occurs during critical periods of development such as the intra-uterine and postnatal. The female reproductive system may be the target of androgens, both as a result of exposure to environmental chemicals, or by pathological conditions (polycystic ovary syndrome or congenital adrenal hyperplasia).Usually, little attention is given off in relation to the study of androgenic effects in the female reproductive axis. This study aims to evaluate the effects of exposure to androgens on the development, structure and reproductive function in rats whose mothers were exposed to testosterone propionate from gestational day 12 (DG12) after weaning - postnatal day 21 (DPN21) . For this purpose, pregnancy rats were divided into four groups: a control group that received corn oil (vehicle) and three groups receiving testosterone propionate in doses of 0.05 mg / kg / day, 0.1 mg / kg / day and 0.2 mg / kg / day, all under the same experimental conditions. The possible effects of exposure were assessed using reproductive parameters, such as a measure of anogenital distance, count areolas / nipples, age at vaginal opening and first estrus (puberty indicative installation), weight and histological evaluation of the reproductive organs ( uterus and ovaries), weight of the kidneys, liver and pituitary hormone levels, regularity of the estrous cycle, sexual behavior and fertility. Such analysis is important in understanding the effects of androgen exposure on the female genital system, especially on the reproductive potential, and processes that may involve morphofunctional changes. In these experimental conditions, it is concluded that treatment with PT caused reduction in body weight and initial masculinization in females without cubs, however, commit further sexual development

Prenatal exposure to testosterone masculinises the female gerbil and promotes the development of lesions in the prostate (Skene

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

Efeitos da corticoterapia pré-natal e durante a puberdade sobre a morfofisiologia do lobo ventral da próstata de ratos senis

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

Toxicologia reprodutiva de ratos adultos expostos ao 2,3,7,8-Tetraclorodibenzo-P-Dioxina (TCDD) in útero

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

Intrauterine exposure to diesel exhaust diminishes adult ovarian reserve

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

Efeitos da exposição pré-natal ao etanol e ao chumbo, isoladamente e em associação, sobre a pressão arterial e a reatividade da aorta de ratos recém-desmamados

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Perfil de fatores de virulência das Escherichia coli isoladas do útero de vacas holandesas após o parto e sua relação com a microbiota uterina

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

Expressão de microRNAs envolvidos com o crescimento muscular do pacu (Piaractus mesopotamicus): análises in vivo e in vitro

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