Detalhes bibliográficos
| Ano de defesa: |
2012 |
| Autor(a) principal: |
NASCIMENTO, Sérgio Alves do
 |
| Orientador(a): |
CASTRO, Roberto Soares de |
| Banca de defesa: |
AZEVEDO, Edisio Oliveira de,
OLIVEIRA, Andréa Alice da Fonseca,
GOMES, Ana Lisa do Vale |
| Tipo de documento: |
Dissertação
|
| Tipo de acesso: |
Acesso aberto |
| Idioma: |
por |
| Instituição de defesa: |
Universidade Federal Rural de Pernambuco
|
| Programa de Pós-Graduação: |
Programa de Pós-Graduação em Ciência Veterinária
|
| Departamento: |
Departamento de Medicina Veterinária
|
| País: |
Brasil
|
| Palavras-chave em Português: |
|
| Palavras-chave em Inglês: |
|
| Área do conhecimento CNPq: |
|
| Link de acesso: |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/5860
|
Resumo: |
Cells which grow in vitro culture is divided into three categories: primary, secondary or crop finite line and continuous line, that can be grown indefinitely. These tumors derived from transformed cells or artificially or naturally. This work describes a cell line of fetal goat cornea (CorFC) and its growth in media supplemented with low FBS aimed at producing virus antigens caprine arthritis-encephalitis for antibodies by agar gel immunodiffusion. The cell line has CorFC fibroblastic appearance and has been cultivated for more than two years, more than 40 passages without noticeable change in the morphology or the rate of cell multiplication. Of the 163 serum samples tested by micro-AGID with antigen (Ag) commercial (Biovetech, Brazil), 29 (17.79%) were positive, of these, 28 were also positive for micro-AGID-MEM with Ag and Ag -DMEM/12 Ag and 29 with RPMI-1640. We observed excellent agreement adjusted kappa (k) between the micro-AGID tests employing the commercial Ag, Ag-MEM and Ag-DMEM/F12 (k = 0.98) between the antigen and perfect commercial and Ag-RPMI 1640 (k = 1,00). Due to their growth characteristics of cells CorFC have behaved as a continuous lineage, which can only be definitively confirmed with continued passages. The studied cell culture media (MEM, DMEM/F12 and RPMI 1640) showed to be adequate to nourish the cell lineage CorFC. However, considering jointly the medium RPMI 1640 was the most recommended for cultivation, in supplementation of 2% FBS for scheduling and 0.1% to manutenção.As CorFC cell line grown in MEM, and DMEM/F12 RPMI 1640 proved to be highly permissive to CAEV replication of the virus in medium with low FBS, with production of higher quality antigens, reducing input costs and simplify the processes of purification of proteins, especially when the RPMI 1640 is used. |
