Culture of equine bone marrow mononuclear fraction and adipose tissue-derived stromal vascular fraction cells in different media

The objective of this study was to evaluate the culture of equine bone marrow mononuclear fraction and adipose tissue - derived stromal vascular fraction cells in two different cell culture media. Five adult horses were submitted to bone marrow aspiration from the sternum, and then from the adipose tissue of the gluteal region near the base of the tail. Mononuclear fraction and stromal vascular fraction were isolated from the samples and cultivated in DMEM medium supplemented with 10% fetal bovine serum or in AIM-V medium. The cultures were observed once a week with an inverted microscope, to perform a qualitative analysis of the morphology of the cells as well as the general appearance of the cell culture. Colony-forming units (CFU) were counted on days 5, 15 and 25 of cell culture. During the first week of culture, differences were observed between the samples from the same source maintained in different culture media. The number of colonies was significantly higher in samples of bone marrow in relation to samples of adipose tissue.

Influence of seasonal changes in daily activity and annual life cycle of Geotrigona mombuca (Hymenoptera, Apidae) in a Cerrado habitat, São Paulo, Brazil

The foraging activity of Geotrigona mombuca Smith, 1863 was studied under natural conditions aiming to verify the influence of seasonal changes on daily flight activity and annual cycle of the colony. Daily flight activity was monitored for a year based on the observation and counting of foragers leaving and entering the hive, as well as the kind of material transported and meteorological factors such as day time, temperature and relative humidity. The influence of seasonal changes was evidenced by alterations on daily rhythm of flight activity and by differences on transportation of food resources, building material and garbage. These data indicate that forager behavior is related to daily microclimate conditions and it is synchronized with the requirements of colony annual cycle, which determines an intense pollen collection in the summer. Thus, the recomposition of the intranidal population in spring and summer can be ensured, which is characterized both for a higher intensity of flight activity and increase in garbage and resin transport, as well as the swarming process in the spring. In this way, an action targeting the preservation or management of the species in a natural environment should consider that survival and reproduction of the colony depends greatly on the amount of available pollen in late winter.

Evolução geomórfica e modelagem termocinemática 3D da região do planalto de Poços de Caldas (SP/MG)

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Confluências histórico-técnicas no conceito de micropolifonia (1956-1966)

Pós-graduação em Música - IA

Produção e aplicação de enzimas na redução de biofilme de Candida albicans

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Avaliação de propriedades físico-químicas, mecânicas e antimicrobianos do MTA e cimento Portland associado a solução de nanopartículas de prata

Pós-graduação em Odontologia - FOAR

Comunidades de fungos em jardins de formigas cortadeiras com diferentes hábitos de forrageamento

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

Caracterização de isolados de Fusarium oxysporum f.sp . lactucae obtidos de campos de produção comercial no Estado de São P aulo e avaliação de genótipos de alface

Pós-graduação em Agronomia (Horticultura) - FCA

Determinação das estratégias coletivas de forrageamento em Atta sexdens rubropilosa (Hymenoptera, Formicidae)

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Preparação e incorporação do substrato em atta sexdens rubropilosa forel, 1908 (Hymenoptera: formicidae) e morfofuncionalidade mandibular em espécies de atta

Pós-graduação em Agronomia (Proteção de Plantas) - FCA

Caracterização funcional de HTRA1 em linhagens celulares HPV positiva e HPV negativa

Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)

Condições bacteriológicas da superfície das poltronas hematológicas par hemodiálise

Pós-graduação em Enfermagem (mestrado profissional) - FMB

Atividade antibacteriana de cimentos de ionômero de vidro modificados por nanopartículas de óxido de zinco

Pós-graduação em Odontologia - FOAR

Presença de Microorganismos dos gêneros staphyococcus e candida na cavidade bucal humana

Pós-graduação em Biopatologia Bucal - ICT

A aposentadoria por idade do trabalhador rural sob o enfoque constitucional: efetivação por meio da atividade judicial

Pós-graduação em Direito - FCHS