9 documents found, page 1 of 1
Autologous platelet-rich plasma action on skin autografts in horses
Pedroso,Ana Carolina Barros da Rosa; Queiroz,Ana Kellen Lima de; Brito,Eric Saymon Andrade de; Souza,Joel Phillipe Costa e; Miguel,Marina PachecoABSTRACT: This study evaluated the action of autologous platelet-rich plasma (PRP) on cutaneous wounds, containing skin autografts, in the gluteal region of horses. Seven healthy horses were used. Two 6 x 6cm cutaneous wounds were produced on each side of the gluteal region. Eight days after wound induction, grafts were performed with skin fragments harvested from the neck, as well as the application of PRP, pr...
Elucidating tumor immunosurveillance and immunoediting: a comprehensive review
Silva,Estela Vieira de Souza; Nascente,Eduardo de Paula; Miguel,Marina Pacheco; Alves,Carlos Eduardo Fonseca; Moura,Veridiana Maria Brianezi Dignani deAbstract The action of the immune system against neoplastic diseases has become one of the main sources of research. The biological pathways of this system are known to contribute in limiting the progression and elimination of the tumor, and are delineated by concepts and mechanisms of immunosurveillance and immunoediting. Immunosurveillance is considered the process by which the immune system recognizes and in...
Intracameral tenecteplase during phacoemulsification in rabbits: clinical asses...
Piveta,Lidiane Cândida; Oliveira,Helton Freires; Rezende,Janayne Maria; Miguel,Marina Pacheco; Lima,Aline Maria Vasconcelos; Damasceno,Adilson DonizetiAbstract To evaluate the use of tenecteplase in transoperative phacoemulsification in healthy rabbits, the study was carried out with fifteen New Zealand rabbits, divided into three groups: control group (CG), untreated group (UG) and treated group (TG). UG and TG were operated by phacoemulsification and TG received 50 µg / 0.3 mL of intracameral tenecteplase. The postoperative evaluations were 24 h, 72 h, 7 da...
Evaluation of wound healing treated with latex derived from rubber trees and Al...
Brandão,Marcelo Luiz; Reis,Paulo Roberto Melo; Araújo,Lilhian Alves de; Araújo,Ana Carolina Vicente; Santos,Maisa Helena de Abreu SilvaABSTRACT PURPOSE: To compare the use of latex derivative and Aloe vera extract to wound healing. METHODS: Twenty one rats were randomly divided into three groups and each one had a wound made by incision. The treatment consisted in: derivative of latex (GL), Aloe vera extract (GA) and saline solution (GC). The wound area was measured on the 7th, 14th and 21st days and macroscopic and microscopic evaluation were...
Ovarian blood vessel occlusion as a surgical sterilization method in rats
Murakami,Eduardo; Camargo,Laíza Sartori de; Cardoso,Karym Christine de Freitas; Miguel,Marina Pacheco; Tavares,Denise CláudiaPURPOSE: To evaluate the female sterilization by occlusion of the ovarian blood flow, using the rat as experimental model.METHODS: Fifty-five females rats were divided into four groups: I (n=10), bilateral ovariectomy, euthanized at 60 or 90 days; II (n=5), opening the abdominal cavity, euthanized at 90 days; III (n=20), bilateral occlusion of the ovarian blood supply using titanium clips, euthanized at 60 or 9...
Avaliações histológica e histomorfométrica de testículos de bovinos com dermati...
Silva,Danilo Rezende; Moura,Maria Ivete; Miguel,Marina Pacheco; Silva,Luiz Antônio Franco da; Matos,Moema Pacheco ChediakA infecção da região digital é a causa mais comum de claudicação em bovinos, podendo levar à inutilização de animais de alta produção e destinados à reprodução. Este estudo teve como objetivo avaliar aspectos histológicos e histomorfométricos dos testículos de bovinos com dermatite digital. Foram analisadas diferentes porções dos testículos de 20 bovinos da raça Nelore, entre 25 e 30 meses, sendo 10 com de derm...
Angiogenic activity of Calendula officinalis flowers L. in rats
Parente,Leila Maria Leal; Andrade,Maria Auxiliadora; Brito,Luiz Augusto Batista; Moura,Veridiana Maria Brianezi Dignani de; Miguel,Marina PachecoPurpose: In this work, angiogenic activity of Calendula officinalis L. (Asteraceae) ethanolic extract and dichloromethane and hexanic fractions were evaluated, considering medicinal properties, especially healing activity, are attributed to this plant. Methods: Models using 36 rats and 90 embryonated eggs were used to evaluate healing and angiogenic activities of extracts and fractions of the plant, through the...
Expressão de Cyr61 em glândulas mamárias normais e neoplásicas de cadelas
Miguel,Marina Pacheco; Sales,Tatyane Penha; Menezes,Liliana Borges de; Moraes,Júlia Miranda; Moura,Veridiana Maria Brianezi Dignani deAs neoplasias mamárias são as mais frequentes em cadelas, representando 25 a 30% do total das afecções neoplásicas das fêmeas caninas. Durante a carcinogênese ocorrem várias modificações na expressão de proteínas, como a Cyr61, envolvida na proliferação celular e na angiogênese. Assim, este estudo teve por objetivo determinar o perfil de expressão dessa proteína, por meio da técnica de imunoistoquímica, em glân...
Característica leucocitária, relação albumina/globulina, proteína plasmática e ...
Silva,Ediane Batista da; Fioravanti,Maria Clorinda Soares; Silva,Luiz Antônio Franco da; Araújo,Eugênio Gonçalves de; Menezes,Liliana Borges deEsse trabalho avaliou as mudanças na contagem de leucócitos e algumas proteínas séricas de bovinos confinados e terminados a pasto. De 120 amostras sangüíneas coletadas, 60 foram obtidas de bovinos Nelores machos confinados e 60 de animais com as mesmas características, porém manejados extensivamente. As amostras foram obtidas por ocasião do abate desses animais. Os parâmetros estudados foram contagem de leucóc...