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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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| Costa,Vitória Gasperin Guazzelli; Vieira,Arnaldo Diniz; Schneider,Augusto; Rovani,Monique Tomazele; Gonçalves,Paulo Bayard Dias; Gasperin,Bernardo Garziera. |
| ABSTRACT: Previous studies have evaluated the effects of different reproductive procedures on discomfort markers in sheep and cattle. Such studies may help stimulate the adoption of techniques that are more beneficial for animal welfare. However, markers that are commonly used to evaluate discomfort are highly influenced by external factors. To overcome this, several systemic markers can be evaluated to more precisely identify stress, pain, and inflammation. Such markers include cortisol, acute phase proteins, bradykinin, and substance P. We aimed to review the potential markers of stress, pain, and inflammation, and discuss how and when they are regulated after different stimuli related to reproductive procedures in cattle and sheep. Furthermore, we... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Acute phase proteins; Cortisol; Discomfort; Reproductive techniques. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782018001200651 |
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