Flores do abismo, imagens do inconsciente [2012]

Presented in a rehearsal form, this article aims to bring out a historical discussion about the relationship between art-madness in Brazil. Result of a research that had as object the critical fortune written on the first exhibit of the Museum of Images of the Unconscious, this work aims to connect two little closer fields: art criticism and mental health, especially since Mário Pedrosa’s work. It was possible to ascertain, throughout the investigation, that there was a position taken by art critics at that time (the 1940s), that position is basically divided into two, briefly explored here: those who encouraged the exhibits, and thereby attested the artistic value of the work produced in the studio of Pedro II Psychiatric Center (where it was founded the Museum); and those who decried the artistic character of "unconscious images", as would be known the works that were produced there. Thus, we can say that, indeed, the virgin art – so entitled by Pedrosa – functioned as a kind of sting to the renewal of our health practices, but mainly influenced the completion of a cycle of modernism in our country.

Características qualitativas de oócitos obtidos por Laparoscopic Ovum Pick-up (LOPU) e da maturação nuclear em ovinos

Pós-graduação em Medicina Veterinária - FMVZ

Avaliação da atividade antioxidante, fotoprotetora e antiglicante dos extratos das folhas e flores de Moringa oleifera

Pós-graduação em Biociências - FCLAS

A substituição do meio TCM pelo meio BARC, suplementado com SFB, BSA ou PVA, para maturação de oócitos bovinos in vitro, não incrementa a subsequente produção de blastocistos

This study was carried out to assess the influence of bovine embryo culture medium Beltsville Agriculture Research Center (BARC), supplemented with FCS, BSA or PVA, on the in vitro oocyte maturation, evidenced by cleavage rate and blastocysts production at different developmental stages. Three experiments were performed, as follows: exp.1: addition of FCS to BARC medium at concentrations of 0, 5 and 10%; exp. 2: addition of BSA to BARC medium at concentrations of 0, 4 and 8 mg/ml; exp. 3: addition of PVA to BARC medium at concentrations of 0, 0.5 and 1.0 mg/ml. TCM 199 supplemented with bicarbonate, pyruvate, gentamicin sulfate, FSH, LH and FCS was used as control group. Oocytes obtained from cow ovaries at slaughterhouse were selected in PBS, and then matured in BARC medium supplemented with FSH, LH and gentamicin sulfate, according to the experimental design. Percoll gradient was used for sperm selection and TALP medium for IVF. In vitro embryo culture was in SOF-m medium; a humidified atmosphere with 5% CO2, in air, at 38.7oC was used for all steps. The number of oocytes reaching blastocyst, expanded blastocyst, and hatched blastocyt stages was recorded, respectively at 72 and 168 h post-insemination. ANOVA and Bonferroni t test were used to determine differences among groups. Differences of P<0.05 were taken as significant. Higher percentage (P<0.05) of cleaved oocytes was observed in group TCM + FCS than for the other groups matured in BARC supplemented with FCS or BSA, regardless the concentration used. However, the cleavage rate was similar between groups BARC plus PVA with 1 mg/ml (85.7%) and TCM + FCS (90.8%). Significant difference was found among groups for the production of blastocysts, with the control group yielding a higher number of blastocysts (results ranging from 47.4 to 51.4%, in comparison with groups using BARC + FCS (4.1 to 19.7%), BSA (1.4 to 5.6%) and PVA (5.7 to 10.6%). In conclusion, BARC medium supplemented with different macromolecules did not promote a beneficial effect on in vitro oocyte maturation, resulting in lower rate of cleavage and blastocyst production when compared with TCM + FCS medium.

Efeitos da adição do IGF-1 ou IGF-LongR3 sobre aspectos celulares e moleculares de complexos cumulus-oócito durante a maturação oocitária in vitro em bovinos

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Caracterização física e química da carne de peito de aves de diferentes idades submetida à maturação

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

Efeito da adição de vesículas extracelulares intrafoliculares de vacas holandesas submetidas ao estresse térmico em meio de maturação oocitária in vitro

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Adição de ácido linolênico e L-carnitina na maturação oocitária: efeitos sobre o metabolismo celular, potencial de desenvolvimento e criotolerância de embriões bovinos produzidos in vitro

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

Flores carnais: Mapplethorpe e a natureza socio-política da pornografia

O artista norte-americado Robert Mapplethorpe se notabilizou pela plasticidade de seus portraits em preto e branco, mas também pelo escândalo de suas composições, nas quais corpos nus, sobretudo masculinos podiam ser vistos em atos homoeróticos e sadomasoquistas. Considerada como uma arte erótica por uns e como pornografia por outros, o fotógrafo acendeu o antigo debate pornografia versus erotismo. Considerando que tanto uns quanto outros termos, só adquirem seu sentido estético, social e político se pensados contextual e historicamente. Tomamos as fotografias de flores deste autor, para levar a cabo este debate, dialogando, para tanto, com as contribuições de Michel Foucault pelas leituras da sexualidade enquanto dispositivo. Valemo-nos, ainda dos conceitos de ars erotica e scientia sexualis tratado pelo mesmo autor, para estruturar nossas hipóteses, nas quais as flores do fotógrafo são deslocadas do terreno relativamente seguro do erotismo para serem lidas como armas de um terrorismo textual (e visual), aquele que Barthes viu como capaz de 'interveir socialmente, não fraças à sua popularidade ou seu sucesso, mas graças à 'violência que permite que o texto exceda as leis que a uma sociedade, uma ideologia, ou uma filosofia tomam para construir sua própria 'inteligibilidade histórica'''.

Criança não é manga, não amadurece: conceito de maturação na teoria histórico-cultural

The idea of "mature development" is based, frequently, on explanations of school failure: the student does not learn because he is immature and the school has to wait until he gets "mature". When one says that a child is not mature compared to the development already attained by an adult, one focuses only the quantitative differences between them and forgets that these new qualities of the adult did not arise by the maturation, but by the permanent appropriation process of the human culture. Thus, this idea of "maturity of development" expresses a deep biologization of the human being, reducing social and educational problems explanation to the biological apparatus of the individual. The purpose of this essay is to analyze the relationship between maturation and development, pointing out the limits of biologists’ explanations of human phenomena and the possibilities of explanation formulated by the historical-cultural theory to the organization of pedagogical work. This concept gives a new configuration to the role of maturation in the learning process and gives the school education a central role in the development of higher psychological functions. Thus, the school does not have to wait for the child’s maturation. Rather, it is its duty to create conditions for his/her maturation to become effective.

Aspiração folicular por videolaparoscopia e maturação oocitária in vitro em pacas (Cuniculus paca – linnaeus, 1766) mantidas em cativeiro e submetidas a protocolos de superestimulação ovariana

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Do cooperativismo ao corporativismo: um estudo sobre a produção e comercialização de flores e plantas em Holambra/SP

Cooperatives as, in theory, an alternative front to the logic of financial markets, the territory has, in theory, an organization which differs from the structure based on the competitiveness of the capitalist system. The municipality of Holambra (SP) presents the marketing of flowers and ornamental plants, along with their production, the cooperative system, which started in the Cooperative Veiling Holambra. However, this cooperative as it is effective in cooperative study in question, it is questionable as to its structure and operation, by taking features that most resemble the corporatist practices of the cooperative. And because the cozy territory of all new technical systems that have and are being installed, the study seeks to understand these cooperative structures from the use made by the renewed objects and actions of the territory

Impacto da maturação esquelética em biomarcadores do metabolismo ósseo e na densidade mineral óssea em adolescentes brasileiros saudáveis

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

Principais mecanismos envolvidos na maturação oocitária em bovinos: da oogenese a maturação in vitro

Despite the efforts made to improve the production of bovine embryos in vitro, their efficiency is still low, since only 30-40% of developed blastocysts are obtained from oocytes after in vitro maturation (IVM), fertilization and cultured embryos. Assisted reproductive technologies have a limiting impact due a lack of oocytes capable to fertilization.The comprehension of mechanism involved in oocyte maturation are crucial to establish a culture system that allows a larger number production of good quality embryos. The study of the early stages of oocyte and follicle development in vivo is important for a better understanding of the molecular pathways that regulate oogenesis, folliculogenesis and oocyte maturation. Thus the physiological biochemical and molecular mechanisms involved in maturation may contribute to the increased efficiency of in vitro embryo production. Therefore, the aim of this literature review is to understand the basic mechanisms that underlie oocyte maturation in cattle, since oocyte and follicle cells in vivo formation to its use in the in vitro environment.

Efeito do fator de crescimento epidermal (EGF) na maturação in vitro de oócitos caninos

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