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| Registros recuperados: 64 | |
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| Buchaim,Daniela Vieira; Cassaro,Claudia Vilalva; Shindo,João Vitor Tadashi Cosin; Coletta,Bruna Botteon Della; Pomini,Karina Torres; Rosso,Marcelie Priscila de Oliveira; Campos,Leila Maria Guissoni; Ferreira Jr,Rui Seabra; Barraviera,Benedito; Buchaim,Rogério Leone. |
| Abstract Fibrin biopolymers, previously referred as “fibrin glue” or “fibrin sealants”, are natural biomaterials with diverse applications on health. They have hemostatic, adhesive, sealant, scaffold and drug delivery properties and have become widely used in medical and dental procedures. Historically, these biomaterials are produced from human fibrinogen and human or animal thrombin, and the possibility of transmission of infectious diseases by human blood is not ruled out. In the 1990s, to overcome this problem, a new heterologous biomaterial composed of a thrombin-like enzyme purified from Crotalus durissus terrificus venom and a cryoprecipitate rich in fibrinogen extracted from buffaloes Bubalus bubalis blood has been proposed. Therefore, a systematic... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fibrin sealant; Snake venom; Thrombin-like enzyme; Cryoprecipitate coagulum. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992019000100207 |
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| Sampaio,R. L.; Ranzani,J. J. T.; Brandão,C. V. S.; Thomazini-Santos,I. A.; Barraviera,B.; Barraviera,S. R. C. S.; Giannini,M. J. S. M.. |
| Fibrin glue has been researched as an alternative method for tissue synthesis and is known for its capability to promote hemostasis at the application site, good approximation of wound edges and fast healing. The current study consisted in the application of fibrin glue derived from snake venom as treatment for experimental corneal ulcers. Twenty-one dogs had their corneas experimentally prepared through lamellar keratectomy (of standardized diameter and depth). Animals were divided into seven groups of three animals each. Six experimental groups were periodically evaluated and collection was carried out on the 1st, 3rd, 7th, 15th, 30th and 60th post-operative days, whereas one control group was evaluated throughout the experiment. Analyses consisted in... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fibrin glue; Snake venom; Cornea; Corneal ulcer; Keratoplasty. |
| Ano: 2007 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992007000400014 |
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| Sanz,Libia; Pérez,Alicia; Quesada-Bernat,Sarai; Diniz-Sousa,Rafaela; Calderón,Leonardo A.; Soares,Andreimar M.; Calvete,Juan J.; Caldeira,Cleópatra A. S.. |
| ABSTRACT Background: The Brazil’s lancehead, Bothrops brazili, is a poorly studied pit viper distributed in lowlands of the equatorial rainforests of southern Colombia, northeastern Peru, eastern Ecuador, southern and southeastern Venezuela, Guyana, Suriname, French Guiana, Brazil, and northern Bolivia. Few studies have been reported on toxins isolated from venom of Ecuadorian and Brazilian B. brazili. The aim of the present study was to elucidate the qualitative and quantitative protein composition of B. brazili venom from Pará (Brazil), and to carry out a comparative antivenomics assessment of the immunoreactivity of the Brazilian antibothropic pentavalent antivenom [soro antibotrópico (SAB) in Portuguese] against the venoms of B. brazili and reference... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Snake venom; Bothrops brazili; Venomics; Third-generation antivenomics; Brazilian antibothropic polyvalent antivenom. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992020000100308 |
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| Registros recuperados: 64 | |
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