Fetal kidney programming by severe food restriction: effects on structure, hormonal receptor expression and urinary sodium excretion in rats

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

Effect of himatanthus sucuuba in maternal reproductive outcome and fetal anomaly frequency in rats

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Incubation temperature manipulation during fetal development reduces adiposity of broiler hatchlings

Broilers are known as an efficient source of lean meat. Genetic selection resulted in broiler strains with large body size and fast growth, but a concomitant increase in fat deposition also occurred. Other than reducing nutrient intake, there is a lack of alternative methods to control body fat composition of broilers. The present study assessed whether incubation temperature (machine temperatures: 36ºC, 37.5ºC, and 39ºC; eggshell temperatures: 37.4 ± 0.08°C, 37.8 ± 0.15ºC, and 38.8 ± 0.33°C, respectively.) from d 13 affects broiler hatchling fat deposition. We analyzed adipocyte hypertrophy and proliferation in 3 body regions; weight and chemical composition of yolk-free chicks and yolk sacs; and serum lipid profile. Increased incubation temperature reduced abdominal and cervical adipocyte size. Independently of temperature, cervical adipocytes were smaller and showed higher proliferation than adipocytes in the abdominal and thigh regions. Smaller cervical adipocytes were observed in birds from eggs incubated at 36ºC and 39ºC. With regard to weight and composition of chicks, ash content as a percentage of dry matter was the only variable affected by temperature; it was higher in chicks from eggs incubated at 36ºC than at 39ºC and showed no significant difference between chicks incubated at 39ºC and 37.5ºC. Absolute and relative weights of yolk sacs were higher from eggs incubated at 39ºC than at 36ºC, and these two treatments did not differ from the 37.5ºC control. Absolute measures of yolk sac lipids, moisture, dry matter, and crude protein content were lower in chicks from eggs incubated at 36ºC, and no significant differences were found for these variables between chicks from eggs incubated at 37.5ºC and 39ºC. Hatchlings from eggs incubated at 36°C had significantly higher cholesterol levels than chicks incubated at the other 2 temperatures, but no additional effects on blood lipids were detected. Incubation temperature manipulation during fetal development altered cervical and abdominal adipocyte size in broiler hatchlings and could become a tool in hatcheries to manipulate chick quality, although further studies are needed to evaluate its long-term effects.

Maturidade pulmonar e fetal de bezerros da raça holandesa preta e branca tecém-nascidos, a termo e hígidos: análise do líquido amniótico

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

Estudos de algumas correlações dos ovários com os corpos lúteos e o desenvolvimento fetal em fêmeas de bovinos nelore

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

Potencial do cultivo in vitro e do xenotransplante na sobrevida e desenvolvimento de folículos ovarianos pré-antrais em matrizes de ruminantes domésticos em risco de morte: revisão de literatura

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Infecções parasitárias na gravidez: prevalência e auto medicação com plantas medicinais na região de Araraquara -São Paulo - Brasil

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

A família e o indivíduo no curso vital: compreensão trigeracional sobre a morte e o morrer

The death has been considered a forbidden issue. To develop studies that promote reflections about it allows the enlargement of the understanding as regarding the death as about life in that both are related during the human existence. This research aimed to understand the death’s conceptions and family meanings to three different generations. For this goal, through phenomenological methodology, were achieved individual interviews with adolescents, both his parents and the grandfather, all belonging to the same family. After to understand the participant’s experiences, six thematic categories were created: a) Death’s meanings; b) The death of himself; c) The death of another and/or its possibility; d) Sources of support; e) The family in the death’s presence; f) The life in the death’s inevitability presence. From these categories, the dates were phenomenologically. The participants showed similar reports in several times, confirming the literature that says that the daily life experiences among the family members take the family to form a peculiar way to understand and an interpret their experiences. This identity family, however, did not prevent each participant to develop his particular history based in idiosyncratic elements and associated with the stage of life cycle that it is. The reports showed that the prohibition of death in society is still very present, which prevents that discussions about the issue are present in daily life. This study provided for participants to reflect on their experiences around the phenomenon of death and, consequently, about the inseparable relationship between living and dying. It has also reiterated the literature, showing the similarity of views among the family members of three generations face a vital phenomenon potentially impacting the life cycle of individual and family.

Morte, família e a compreensão fenomenológica: revisão sistemática de literatura

The phenomenological research aims to understand how human beings mean their experiences and allows a detailed investigation of issues related to human life. In order to understand how the death experience within the family has been addressed by studies within phenomenological research perspective, a systematic review of literature was performed based on abstracts indexed in Lilacs, PEPsic, Medline e PsycInfo, by means of the intersection of the keywords: family, death, and phenomenology. Overall, 54 papers were found. Initially, all the papers were subjected to a quantitative analysis, after which 15 were selected for qualitative analysis. The results indicated that studies with grounding in phenomenology addressed three major themes: the experiences, meanings and coping with grief and loss, the family’s relationship with the terminally ill patient, and the experiences of families facing sudden death.

Ciência e arte: vida-(e)-morte encenada(s)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Considerações sobre a morte e o luto na psicanálise

This paper presents the basic trends by which psychoanalytical thought understands the subject of death and mourning: the melancholic identification and the death instinct. The implications of these concepts to the comprehension of death and mourning are discussed, specially showing that the death instinct, differently than a wish to die, must be understood as a traumatic potentiality to the psychic apparatus, which needs to be bound and represented. In this sense, it is argued that the narcissist personality configurations in place on post-modernity lead to violence explosion on the field of culture. One of the results of this process can be traced in the lack of psychic elaboration work of mourning and death, which demonstrate the relevance of the definition of "wide-open death" as a social representation of death nowadays.

Remodelamento estrutural do tecido parabronquial de pintinhos em resposta à hipóxia durante o desenvolvimento fetal

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)