Long Term Culture
Mostrando 13-24 de 532 artigos, teses e dissertações.
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13. EFEITO DA ASSOCIAÇÃO DO FATOR DE CRESCIMENTO E DIFERENCIAÇÃO 9 (GDF-9) E DO HORMÔNIO FOLÍCULO ESTIMULANTE (FSH) SOBRE O DESENVOLVIMENTO IN VITRO DE FOLÍCULOS PRÉ-ANTRAIS CAPRINOS EM CULTIVO IN SITU DE LONGA DURAÇÃO / EFFECT OF ASSOCIATION AND GROWTH FACTOR DIFFERENTIATION 9 (GDF-9) and hormone FOLLICLE STIMULATING (FSH) DEVELOPMENT OF IN VITRO PREANTRAL FOLLICLES GOATS IN FARMING IN SITU LONG
The aim of this study was to evaluate the effects of growth differentiation factor 9 (GDF-9) and follicle-stimulating hormone (FSH) on the in vitro survival, growth and steroidogenesis of caprine preantral follicles cultured for 16 days. Ovarian fragments were cultured in αMEM+ in the presence or absence of GDF-9 (200 ng/mL) and/or FSH (50 ng/mL) added
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 02/07/2012
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14. Imunoproteção de ilhotas pancreáticas microencapsuladas em biomateriais inovadores e seu potencial terapêutico no diabetes mellitus tipo 1 / Immunoprotection of pancreatic islets microencapsulated in inovative biomaterials and its therapeutic potential in type 1 Diabetes Mellitus
Transplantation of microencapsulated islets represents an attractive therapeutical approach to treat type 1 Diabetes Mellitus, accounting for an improved glycemic control and the abolishment of immunosuppressive therapies. However, maintenance of long-term β-cell viability remains a major problem. During islet isolation, the loss of extracellular matrix
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 08/05/2012
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15. Analysis of the NTPDase and ecto-5'-nucleotidase profiles in serum-limited Trichomonas vaginalis
Trichomonas vaginalis is a parasite of the human urogenital tract that causes trichomonosis, the most prevalent non-viral sexually transmitted disease. Ectonucleoside triphosphate diphosphohydrolase (NTPDase) family members, which hydrolyse extracellular ATP and ADP and ecto-5′-nucleotidase, which hydrolyses AMP, have been characterised in T. vaginalis. Fo
Memórias do Instituto Oswaldo Cruz. Publicado em: 2012-03
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16. Isolamento de uma subpopulação de células de melanoma murino com características de progenitoras tumorais e análises de suas propriedades tronculares e tumorigênicas / Isolation of the subpopulation of melanoma cells with characteristics progenitors cells and analysis of their properties stems and tumorigenics
O melanoma é o câncer de pele existente mais agressivo e sua resistência para muitas modalidades terapêuticas é conhecida. É plausível a conjectura de que a resistência deste tumor esteja intimamente relacionada à presença de uma subpopulação de células progenitoras tumorais. Com base nesta informação nosso trabalho propôs isolar células de
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 26/01/2011
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17. The metabolic dynamics of cartilage explants over a long-term culture period
INTRODUCTION: Although previous studies have been performed on cartilage explant cultures, the generalized dynamics of cartilage metabolism after extraction from the host are still poorly understood due to differences in the experimental setups across studies, which in turn prevent building a complete picture. METHODS: In this study, we investigated the resp
Clinics. Publicado em: 2011
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18. A Preliminary Evaluation of Cell and Tissue Culture Methods Suitable for Screening Anthrocnose Disease Reactions in Tropical Yams.
Effect of different temperatures (15, 19, 25 and 29 °C), media type (PDA and Czapek Dox agar) and light on sporulation of a Caribbean pathovar of Colletotrichum gloe-osporioides f.sp. dioscoreae were studied. Czapek Dox agar and temperature of 25 °C were found to be best conditions for supporting growth and sporulation of this organism. Long-term fungal cu
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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19. Plant regeneration from long-term callus culture of aaa-group dessert banana.
The banana plant is one of the most widely cultivated crops in the world. However, banana breeding has been a slow process, due to the low seed set and low germination rates. Selection of useful somaclonal variations and genetic transformation in cells or calluses are promising techniques to accelerate the breeding process. Therefore, callus culture was carr
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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20. A GESTÃO DE MUDANÇAS EM ORGANIZAÇÕES BRASILEIRAS DE INTERESSE PÚBLICO: UMA PERSPECTIVA DOS CONSULTORES / THE MANAGEMENT OF CHANGE IN BRAZILIAN ORGANIZATIONS OF PUBLIC INTEREST: AN OVERVIEW OF ADVISORS
This study aims to analyze the impacts generated by the adoption of the model Managing for Results in Brazilian public sector organizations, with four approaches: i) identify factors that stimulate the adoption of this management model; II) to analyze the organizational dimensions impacted; (iii) discuss the factors constraining and facilitating the implemen
Publicado em: 2011
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21. Co-metabolism of DDT by the newly isolated bacterium, Pseudoxanthomonas sp. wax
Microbial degradation of 1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane (DDT) is the most promising way to clean up DDT residues found in the environment. In this paper, a bacterium designated as wax, which was capable of co-metabolizing DDT with other carbon sources, was isolated from a long-term DDT-contaminated soil sample by an enrichment culture techniqu
Brazilian Journal of Microbiology. Publicado em: 2010-06
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22. Establishment of an adherent cell layer from human umbilical cord blood
In addition to bone marrow and peripheral blood, stem cells also occur in human umbilical cord blood (HUCB), and there is an increasing interest in the use of this material as an alternative source for bone marrow transplantation and gene therapy. In vitro hematopoiesis has been maintained for up to 16 weeks in HUCB cultures, but the establishment of an adhe
Publicado em: 2010
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23. Empresa e família: instituições que se entretecem na continuidade de uma cultura organizacional
Understanding enterprise and performing actions to achieve the desired goals is to unravel the rules, customs, habits, social rules, dreams, emotions and meanings that constitute it. It is to recognize that economic rationality is intertwined with subjectivity, ultimately. It is to understand the individuals and the relationships they build their organizatio
Publicado em: 2010
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24. Análise de sustentabilidade dos padrões de uso e ocupação do solo dos municípios costeiros do litoral centro e centro-norte de Santa Catarina
The collection and analysis of indicators relevant to reality environmental, social, economic, political and culture is of high importance to implement an evaluation system that is consistently and leads to understanding the reality of the coastal zone, thus providing support for Plans of Coastal Zone Management. So, indicators of sustainable development are
Publicado em: 2010