Autolysis
Mostrando 13-24 de 337 artigos, teses e dissertações.
-
13. A Boophilus microplus vitellin-degrading cysteine endopeptidase
Here we describe the purification and characterization of a vitellin (VT) degrading cysteine endopeptidase (VTDCE) from eggs of the hard tick Boophilus microplus. A homogeneous enzyme preparation was obtained by chromatographic fractionation on ion-exchange and gel filtration columns and an autolysis step. This step consisted of incubation of a semipurified
Publicado em: 2011
-
14. Estudo da produção de enzimas ligninolíticas por Ceriporiopsis subvermispora / Study of the prodution of ligninolytic enzymes by Ceriporiopsis subvermispora
This work involved the research and definition of the culture conditions that maximize the production of manganese peroxidase (MnP) and laccase (Lac) by C. subvermispora, a white-rot fungus studied in biopulping industrial processes. The study involved submerged or static cultures with immobilized mycelium in polyuretane foam in complex or defined medium, an
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/09/2010
-
15. Postmortem acinar autolysis in rat sublingual gland: a morphometric study
ABSTRACT OBJECTIVE: To analyze and to quantify morphological acinar postmortem changes in rat sublingual glands (SLG). MATERIAL AND METHODSs: Fifty rats were divided into two groups of 25 animals each. Group I was used for morphological and morphometric evaluations and group II for the determination of gland density and processed gland volume. Acinar autolyt
Journal of Applied Oral Science. Publicado em: 2010-10
-
16. Estudo comparativo entre a cola de fibrina e o plasma rico em plaquetas em enxertos cutâneos em cães / Comparative study between the fibrin glue and platelet-rich plasma on skin grafts in dogs
Skin grafts in dogs are mainly used in large skin loss in the distal regions of limbs. Fibrin glue and platelet-rich plasma act as adjuvants in the healing skin. The aim of this study was to compare fibrin glue (Tissucol ) and platelet-rich plasma on skin grafts, full thickness mesh in dogs. Were used 18 dogs divided into two groups, fibrin glue (CF) and pla
Publicado em: 2010
-
17. Microbiological and microscopic analysis of the pulp of non-vital traumatized teeth with intact crowns
OBJECTIVE: This study evaluated the presence of microorganisms and analyzed microscopically the pulp of 20 traumatized human teeth with intact crowns and clinical diagnosis of pulp necrosis, based on the association of at least three of the clinical criteria: crown discoloration, negative response to thermal and electric pulp vitality tests, positive respons
Journal of Applied Oral Science. Publicado em: 2009-10
-
18. Comparação microscópica de glândulas sublinguais de cadáveres humanos e de pacientes desdentados portadores de tumefações do soalho da boca relacionadas às glândulas sublinguais: estudo morfológico e morfométrico / Microscopic comparative study of human cadaver sublingual glands and mouth floor enlargements related to the sublingual glands in edentulous patients: morphological and morphometric analysis
Mouth floor enlargements related to sublingual glands in edentulous or partially edentulous patients may be present, impairing denture fitting. Sometimes surgical treatment is needed. Erroneously, these enlargements have been attributed to glandular hyperplasia. Changes due to aging process have been suggested as a possible cause but the etiopathogenesis con
Publicado em: 2009
-
19. Desenvolvimento e teste da formalina-gel para fixaÃÃo de pequenas biÃpsias: uma alternativa biossegura
IntroduÃÃo: O formaldeÃdo à o fixador mais utilizado na anÃlise de tecidos biolÃgicos em laboratÃrios de Anatomia PatolÃgica, Anatomia e Histotecnologia, mas sÃo conhecidos os efeitos irritativos e tÃxicos relacionados à exposiÃÃo freqÃente a essa soluÃÃo, quer pelo contato direto, quer por inalaÃÃo. Objetivo: Desenvolver uma soluÃÃo de f
Publicado em: 2009
-
20. Biochemical and biophysical studies of metalloproteinases/disintegrins from snake venom / Estudos bioquímicos e biofísicos de metaloproteinases/desintegrinas de venenos de serpentes
Metalloproteinases/disintegrin (MD) isolated from snake venom are potent inhibitors of platelet aggregation and cell adhesion, processes involved in illnesses as cancer and thrombosis. MD belong to the PIII class of the metalloproteinase/disintegrin gene family and they are constituted by three domains: the catalytic domain, metalloprotease; disintegrin-like
Publicado em: 2008
-
21. Efeito da fonte de carbono e nitrogênio na produção de β1,3glucanases por Trichoderma asperellum / Effect of source of carbon and nitrogen in the production of β-1 ,3-glucanase by Trichoderma asperellum
The β-1.3-glucanases have several functions in the cell as fungal metabolic in hydrolysis of polysaccharides for possible cellular assimilation; morphogenetic function in the hydrolysis or modifications of the cell wall, which includes growth and extension of the wall, altering the structure and composition of the wall and autolysis. In addition to pres
Publicado em: 2008
-
22. Estudo epidemiológico de doenças infecciosas em anatídeos da Fundação Parque Zoológico de São Paulo / Epidemiological study of infectious diseases on waterfowls from Fundação Parque Zoológico de São Paulo
Waterfowls housed in ponds of zoos and parks are under constant risk of exposure to pathogens of migratory birds that visit these places every year. Some of them involving zoo animals and humans. The spread of particular diseases may also become a serious threat for domestic poultry. So, surveillance, focused in early detection of some diseases, can be an in
Publicado em: 2008
-
23. Qualidade do camarão da espécie Xyphopenaeus kroyeri mediante a ação dos agentes antimelanóticos / Quality of shrimp Xyphopenaeus kroyeri submitted to antimelanotic agents
Sea shrimp captured in the Brazilian coast represents an important segment of the seafood particularly due to the market value. Being a highly perishable food, it requests special cares for commercialization, conservation and industrialization. The control of the quality begins as soon as post-capture in the vessel. The immediate operations accomplished afte
Publicado em: 2008
-
24. Intestinal molecular physiology of Dysdercus peruvianus (Hemiptera) / Fisiologia molecular intestinal de Dysdercus Peruvianus (Hemiptera)
After identification of cathepsins L in vitro assays and in zimograms we began to purify this enzyme in insect midgut. The region V2 was selected as a source of material for purifying a cysteine proteinase because it contains most of the activity of that proteinase. After several attempts to purify this proteinase, an effective process was developed that avo
Publicado em: 2008