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Max, Marilu Constantino; Andrade, Evelyn Rabelo de; Basso, Andrea Cristina; de Figueiredo, José Ricardo; Seneda, Marcelo Marcondes. |
Objective: To disclose a new biotechnique, listing some of its aspects and addressing its main stages, isolation, cryopreservation and culture of preantral follicles. Data Sources: The information was obtained from CAB, MEDLINE, PUBMED, Science Direct and CAPES Portal. Data Synthesis: The preantral follicles store about 90% of the oocytes within the ovary. The biotechnique described is based on recovering immature oocytes retained inside preantral follicles before atresia takes place. The cryopreservation of these cells enables the creation of germoplasm banks, preserving the genetic material of women submitted to chemotherapy and/or radiotherapy, as well as that endangered animal species. Conclusions: Being a recent biotechnique, its application is... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Biotechonology; Reproductive techniques; Oocytes; Transplantation; Ovarianfollicles; Cryopreservation Biotecnologia; Técnicas reproductivas; Oocitos; Transplantación; Foliculo ovárico; Criopreservación biotecnologia; Técnicas reprodutivas; Oócitos; Transplante; Folículo ovariano; Criopreservação. |
Ano: 2004 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3239 |
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Prada, Irvênia Luiza de Santis; Massone, Flávio; Cais, Arif; Costa, Paulo Eduardo Miranda; Seneda, Marcelo Marcondes. |
Objective: To identify and consequently to avoid situations that subject animals to suffering as abioethical issue. There are two basic reasons to make it a complex subject: pain and suffering aresubjective phenomena that depend on individual experience, and animais, as well as human babies,do not give us verbal information on what they feel. Purposes: To analyze the subject from a scientificperspective, sustained by the rational method. To evaluate several situations in wmch animals areused: scientific experiments, teaching purposes, production, exhibition in circuses, parks and zoas,etc. The use ofsedem and spurs in rodeos, training and shows as cause for animal pain and sufferingis also stl.ldied. Materials & Method: The similarity between the... |
Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ethics; Pain/suffering; Animals; Neuroanatomy Bioética; Dolor/sufrimiento; Animales; Neuroanatomía bioética; Dor/sofrimento; Animais; Neuroanatomia. |
Ano: 2002 |
URL: http://www.revistamvez-crmvsp.com.br/index.php/recmvz/article/view/3278 |
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