Digestive Lysozyme
Mostrando 1-8 de 8 artigos, teses e dissertações.
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1. Polymorphisms and their Haplotype Combinations in the Lysozyme Gene Associated with the Production Traits of a Chinese Native Chicken Breed
ABSTRACT Animal lysozymes, which have been studied in many of invertebrate and vertebrate species, have been characterized and demonstrated to be immune-associated molecules, digestive enzymes and multifunctional molecules. The purpose of this study was to detect the connection between lysozyme-gene polymorphism and the production traits of a Chinese native
Rev. Bras. Cienc. Avic.. Publicado em: 2017-03
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2. Cloning, purification and comparative characterization of two digestive lysozymes from Musca domestica larvae
cDNA coding for two digestive lysozymes (MdL1 and MdL2) of the Musca domestica housefly was cloned and sequenced. MdL2 is a novel minor lysozyme, whereas MdL1 is the major lysozyme thus far purified from M. domestica midgut. MdL1 and MdL2 were expressed as recombinant proteins in Pichia pastoris, purified and characterized. The lytic activities of MdL1 and M
Brazilian Journal of Medical and Biological Research. Publicado em: 2008-11
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3. Bases moleculares do efeito do pH na atividas catalítica de duas lisozimas digestivas de Musca domestica (Diptera) / Molecular basis of the pH effect on the catalytic activity of two digestive lysozymes from Musca domestica (Diptera)
Lysozymes are enzymes that are part of the defence mechanism against bacteria, however lysozymes with digestive function are also found in the digestive tract of vertebrates and in the insect midgut. The digestive lysozymes from insects are c type, so they share similar structural and mechanistic characteristics with hen egg-white lysozyme (HEWL). However, t
Publicado em: 2008
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4. Structural and functional studies of two glycosyl hydrolases : the putaitve cellulase XF0810 of Xylella fastidiosa and the digestive lysozyme 1 of Musca domestica / Estudos estruturais e funcionais de duas glicosideo hidrolases : a celulase putativa XF0810 de Xylella fastidiosa e a lisozima digestiva 1 de Musca domestica
Glicosídeo hidrolases (EC 3.2.1.-) são enzimas que hidrolisam ligações glicosídicas. Neste trabalho realizamos estudos funcionais e estruturais de duas glicosídeo hidrolases: a celulase XF0810 de Xylella fastidiosa e a lisozima digestiva 1 de Musca domestica (MdL1). A celulase XF0810 está anotada no genoma da X. fastidiosa como membro da família 5 da
Publicado em: 2007
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5. Variable related to the Trypanosoma cruzi (Chagas, 1909) and to the Triatoma brasiliensis vector (Neiva, 1911) that intervenes in the host-parasite relations / Variáveis relacionadas ao Trypanosoma cruzi (Chagas, 1909) e ao vetor Triatoma brasiliensis (Neiva, 1911) que interferem na interação parasito-hospedeiro
Despite of the multiclonal structure and genetical variability of Trypanosoma cruzi (Chagas, 1909), several investigations using the eletrophoretic profiles (zymodeme) and molecular techniques were used to characterize subpopulations of this parasite, further defining two main distinct and distant phylogenetic lineages: T. cruzi (TcI and TcII). In the presen
Publicado em: 2006
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6. Expression of CD15 in normal and metaplastic Paneth cells of the digestive tract.
AIMS: To substantiate that incubation with monoclonal antibody CD15 (C3D-1) elicits a distinctive immunoreaction in normal small intestinal Paneth cells, normal and metaplastic Paneth cells along the digestive tract were assessed to determine whether they are also immunoreactive to CD15. METHODS: Paneth cells in paraffin wax embedded specimens of normal smal
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7. Gastric Helicobacter Infection Inhibits Development of Oral Tolerance to Food Antigens in Mice
The increase in the transcellular passage of intact antigens across the digestive epithelium infected with Helicobacter pylori may interfere with the regulation of mucosal immune responses. The aim of this work was to study the capacity of Helicobacter infection to inhibit the development of oral tolerance or to promote allergic sensitization and the capacit
American Society for Microbiology.
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8. Paneth cell differentiation in the developing intestine of normal and transgenic mice.
Paneth cells represent one of the four major epithelial lineages in the mouse small intestine. It is the only lineage that migrates downward from the stem-cell zone located in the lower portion of the crypt of Lieberkühn to the crypt base. Mature Paneth cells release growth factors, digestive enzymes, and antimicrobial peptides from their apical secretory g