Heat Labile Enterotoxin B Subunit (LTB)
Expression of Escherichia coli heat labile enterotoxin B subunit in transgenic tomato (Solanum lycopersicum L ) fruit
... the LTB protein (Escherichia coli heat-labile enterotoxin B subunit) via Agrobacterium-mediated transformation of tomato (Solanum lycopersicum ...the LTB gene into the ...
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Salmonella enterica Serovar Enteritidis Ghosts Carrying the Escherichia coli Heat-Labile Enterotoxin B Subunit Are Capable of Inducing Enhanced Protective Immune Responses
... coli heat-labile enterotoxin B subunit (LTB) is a potent vaccine ...carrying LTB (S. Enteritidis-LTB ghosts) were genetically constructed using a novel plasmid, ...
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Vaccine potential of LenA and LcpA proteins of Leptospira interrogans in combination with Escherichia coli heat-labile enterotoxin, B subunit (LTB)
... Leptospira has a wide variety of mechanisms that enable it to evade the host immune system and en- hance the severity of the infection. The identification of protective antigens is needed to facilitate vac- cine-based ...
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CONSTRUCTION OF YEAST EXPRESSION VECTOR CONTAINING ELT-B GENE FOR HIGH LEVEL OF HEAT LABILE ENTEROTOXIN-B SUBUNIT (LT-B)
... native LTB intracellularly, and to avoid secretion and some unwanted modifications such as ...Recombinant LTB produced in ...prokaryotic LTB in ...purified, subunit and recombinant vaccines, ...
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Functional Pentameric Formation via Coexpression of the Escherichia coli Heat-Labile Enterotoxin B Subunit and Its Fusion Protein Subunit with a Neutralizing Epitope of ApxIIA Exotoxin Improves the Mucosal Immunogenicity and Protection against Challenge by Actinobacillus pleuropneumoniae
... with LTB because it is known to be a potent mucosal adjuvant toward coadminis- tered unrelated ...The LTB subunit in a chimeric fusion protein exhibits a strong mucosal adjuvant effect as a carrier ...
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Antibody against recombinant heat labile enterotoxin B subunit (rLTB) could block LT binding to ganglioside M1 receptor
... Heat labile toxin production and ...use heat labile toxin (LT) as a positive ...the LTB producing strains were cultivated in media containing 2% casamino acids, ...polymyxin B ...
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Protective Mucosal Immunity to Ocular Herpes Simplex Virus Type 1 Infection in Mice by Using Escherichia coli Heat-Labile Enterotoxin B Subunit as an Adjuvant
... recombinant B subunits of cholera toxin (rCtxB) and its close relative Escherichia coli heat-labile enterotoxin (rEtxB) to act as mucosal adjuvants for intranasal immunization with herpes ...
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Protection against Lethal Leptospirosis after Vaccination with LipL32 Coupled or Coadministered with the B Subunit of Escherichia coli Heat-Labile Enterotoxin
... coli heat-labile enterotoxin (LT), and its closely related homologue Vibrio cholerae cholera toxin (CT), consists of one A subunit with ADP-ribosyltransferase activity linked to five B ...
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Oral Administration Recombinant Bifidobacterium LTB (B Subunit of Heat Labile Enterotoxin) Enhances the OVA (Ovalbumin) Specific sIgA in Jejunal Mucosa of Sprague Dawley (SD) Rat
... The LTB of enterotoxigenic Escherichia coli (ETEC) expressed in Bifidobacterium infantis (BI) has been testified as mucosal adjuvant with co-vaccination BI-CfaB (the major fimbrial subunit) together in vivo ...
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Preparation of biocompatible heat-labile enterotoxin subunit B-bovine serum albumin nanoparticles for improving tumor-targeted drug delivery via heat-labile enterotoxin subunit B mediation
... Abstract: Heat-labile enterotoxin subunit B (LTB) is a non-catalytic protein from a pentameric subunit of Escherichia ...and LTB was designed for targeted delivery ...
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The B Subunit of Escherichia coli Heat-Labile Enterotoxin Enhances CD8+ Cytotoxic-T-Lymphocyte Killing of Epstein-Barr Virus-Infected Cell Lines
... EtxB binding leads to coaggregation of LMP1 and LMP2 within the same lipid rafts. This leads to the formation of a large cluster and finally cocapping on the cell surface of LCLs (B), which are then endocytosed ...
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Heat Labile Enterotoxin IIa, a Platform To Deliver Heterologous Proteins into Neurons
... A subunit and B subunit were synthesized with dual isopropyl-- D -thiogalactopyranoside (IPTG)- inducible T7 promoters (GenScript) and subcloned into the pET28a vec- tor for ...the B ...
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edible_vaccines.doc
... The heat labile enterotoxin (LT) from E.coli is a multimeric protein consisting of a 27KDA A subunit (LT-A) and a pentamer of 11.6Kda B sub unit (LT-B). LT-B specifically ...
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Intranasal Immunization of Mice with CpG DNA Induces Strong Systemic and Mucosal Responses That Are Influenced by Other Mucosal Adjuvants and Antigen Distribution
... hepatitis B surface antigen; CT, cholera toxin; CTB, subunit of cholera toxin; LT, Escherichia coli heat labile enterotoxin; LTK63, nontoxic derivative of Escherichia coli heat ...
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Potent O-antigen-deficient (rough) mutants of Salmonella Typhimurium secreting Lawsonia intracellularis antigens enhance immunogenicity and provide single-immunization protection against proliferative enteropathy and salmonellosis in a murine model
... Hur J, Lee JH (2011) Enhancement of immune responses by an attenu- ated Salmonella enterica serovar Typhimurium strain secreting an Escheri- chia coli heat-labile enterotoxin B subun[r] ...
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Evaluation of a ganglioside immunosorbent assay for detection of Escherichia coli heat labile enterotoxin
... In this study an A4001° value of 0.4 above the background level in the GM1-ELISA and a 1+ reaction in the adrenal cell test were both considered as positive results when undiluted cultur[r] ...
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Inhibition of immune hemolysis: serological assay for the heat labile enterotoxin of Excherichia coli
... coli mini-extract preparations were obtained by the polymyxin release technique and assayed for LT by the lysis inhibition test LIT and by the adrenal cell assay.. All 75 adrenal cellpos[r] ...
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Enzyme linked immunosorbent assay for detection of Escherichia coli heat labile enterotoxin
... The ELISA system is as sensitive as both radioimmunoassay and the y-1 adrenal cell assay for the detection of heat-labile E.. coli enterotoxin but requires neither radioactive reagents n[r] ...
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Comparison of two GM1 erythrocyte assays to detect heat labile Escherichia coli enterotoxin in stool specimens
... Two erythrocyte immunoassay techniques to detect the presence of Escherichia coli heat-labile enterotoxin LTh in stool supernatants and cell-free culture supernatants were compared.. In [r] ...
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Multiepitope Fusion Antigen Induces Broadly Protective Antibodies That Prevent Adherence of Escherichia coli Strains Expressing Colonization Factor Antigen I (CFA/I), CFA/II, and CFA/IV
... with isopropyl-1-thio-  - D -galactoside (IPTG; 0.5 mM). After an addi- tional 4 h of incubation, bacterial culture was centrifuged at 5,000 ⫻ g for 20 min. Pellets were suspended in 10 ml bacterial protein extraction ...
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