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Morphological features and vascularization study of caprine cyclic corpus luteum
Miranda-Moura,Maria Tereza M.; Fonseca,Vanessa Uemura da; Silva,Naisandra Bezerra da; Freitas,Maria de Lourdes; Almeida,Osiel Benedito deCorpus luteum is a temporary endocrine gland that regulates either the estrous cycle and pregnancy. It presents extreme dependency on the adequate blood supply. This work aims to evaluate goat corpus luteum (CL) vascular density (VD) over the estrous cycle. For that purpose, 20 females were submitted to estrus synchronization/ovulation treatment using a medroxyprogesterone intra-vaginal sponge as well as intram...
BC nanofibres : in vitro study of genotoxicity and cell proliferation
Moreira, Susana; Silva, Naisandra Bezerra; Almeida-Lima, Jailma; Rocha, Hugo Alexandre Oliveira; Medeiros, Silvia Regina BatistuzzoNanomaterials have unusual properties not found in the bulk materials, which can be exploited in numerous applications such as biosensing, electronics, scaffolds for tissue engineering, diagnostics and drug delivery. However, research in the past few years has turned up a range of potential health hazards, which has given birth to the new discipline of nanotoxicology. Bacterial cellulose (BC) is a promising mat...
Análise comparativa da origem do plexo branquial de catetos (Tayassu tajacu)
Moura,Carlos Eduardo B.; Albuquerque,José Fernando G.; Magalhães,Marcela S.; Silva,Naisandra Bezerra; Oliveira,Moacir F.; Papa,Paula C.O cateto (Tayassu tajacu) pertence à familia Tayassui-dae e é caracterizado por "colar" de pêlos brancos ao redor do pescoço que se estende bilateralmente cranialmente aos ombros. Pode ser encontrado do sudoeste dos Estados Unidos da América até a Argentina. Na literatura verificou-se a falta de dados a respeito da anatomia funcional do cateto especialmente trabalhos que envolvem a anatomia do plexo braquial. V...
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