CV Lattes
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Universidade Federal de São Paulo (UNIFESP). Campus Diadema. Instituto de Ciências Ambientais, Químicas e Farmacêuticas (ICAQF) (Institutional affiliation from the last research proposal) Birthplace: Brazil
graduate at Medicina Veterinária from Universidade Federal Rural de Pernambuco (1993), master's at Dairy Science from University of Florida (1998) and ph.d. at Animal Sciences from University of Florida (2002). Has experience in Veterinary Medicine, acting on the following subjects: embryo, bovine, estresse térmico, embrião and apoptosis. (Source: Lattes Curriculum)
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Reproductive processes involve complex and finely orchestrated events that allow for the maintenance and propagation of species. Currently, scientific and technological advances allow research to be conducted globally, which may represent a revolution in the understanding of the mechanisms involved in these processes. In addition to elucidating the key events of these processes, there may…
Summer heat stress depression in fertility is a multifactorial problem. It has been shown that elevated temperature compromise follicular dynamics, hormonal secretion, uterine blood flow and endometrial function. Moreover, there is a great amount of evidence indicating that the oocyte and the early embryo are very susceptible to elevated temperature. Such reduction in fertility has been w…
(Only some records are available in English at this moment)
The oviduct epithelium is responsible for the secretion of proteins and other factors that contribute to the formation of the oviduct microenvironment. The dynamic communication between the oocyte and the oviduct is mediated by locally secreted factors that influence cellular plasticity as well as oocyte competence. It has been demonstrated that co-culture of cumulus-oocyte complexes (COC…
Climate change has led to a progressive temperature rise around the world, thus causing a higher incidence of heatwaves. Adverse temperatures are likely to become frequent, putting both the human population and animals at risk of heat stress. Heat stress has deleterious effects on different tissues and systems. In the female reproductive system, heat stress diminishes fertility and pregna…
In mammals, the growth and maturation of the oocyte require a series of coordinated events that allows fertilization and embryonic development. Exposure of oocytes to adverse environmental conditions compromises cellular and molecular events during oogenesis, reducing oocyte competence. Although the cellular effects caused by heat stress on mammalian gametes have been well studied, little…
The dairy cattle of tropical and subtropical countries, such as Brazil, are subject to adverse environmental conditions, like heat stress. The negative effect of heat stress on fertility is multifactorial affecting follicular growth, oocyte and pre-implantation embryonic development, among others. Special attention has been given to the oocyte due to the high susceptibility of this cell t…
(Only some records are available in English at this moment)
| 1 / 1 | Ongoing grants |
| 7 / 4 | Completed research grants |
| 2 / 2 | Ongoing scholarships in Brazil |
| 11 / 6 | Completed scholarships in Brazil |
| 21 / 13 | All research grants and scholarships |
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