نتایج جستجو برای: f protein gene
تعداد نتایج: 2242516 فیلتر نتایج به سال:
Background and Objective: Breast cancer is one of the most common types of cancer among women. HER-2 molecule as the receptor of tyrosine kinase from the family of epithermal growth factor is a major cause of cancer. The Herceptin protein molecule, which is an anti-HER-2 antibody, can play an important role in the diagnosis and treatment of breast cancer. This study was done to subcloning of He...
Brucella bacterium causes Brucellosis, an infectious disease spreading from animals to human. Brucella lumazine synthase (BLS) is a highly immunogenic protein with adjuvant properties, which has been introduced as an effective protein carrier for vaccine development. This protein also plays a significant role in inducing immune system. This study aimed to clone, express, and purify the BLS gene...
A Pseudomonas aeruginosa outer membrane protein F-deficient omega-insertion mutant strain H636, in contrast to its protein F-sufficient parent strain H103, was unable to grow on unsupplemented Proteose Peptone no. 2 broth (Difco Laboratories, Detroit, Mich.). Addition of high concentrations of NaCl, KCl, glucose, sucrose, or potassium succinate permitted growth of strain H636 at rates approachi...
Enteric bacteria possess two species of chorismate mutase which exist as catalytic domains on the amino termini of the bifunctional PheA and TyrA proteins. In addition, some of these organisms possess a third chorismate mutase, CM-F, which exists as a small monofunctional protein. The CM-F gene (denoted aroQ) from Erwinia herbicola was cloned and sequenced for the first time. A strategy for sel...
Aeromonas hydrophila is one of common bacterial disease in aquatic animals and its outbreak cause to decrease of aquatic production. Aeromonas disease is due to a protein toxin, aerolysin that exported by Aeromonas hydrophila. This protein toxin forms channels on target cells membrane, disrupting normal activities and cause to destruction and death of them. Aerolysin toxic protein is secreted b...
1.Introduction Among the various tissues of the body, the heart is one of the main and most important organs of the body to which human life depends, and any tissue and physiological damage to it disrupts human health (10) . On the other hand, today, prescribing sports activities is accepted as an effective prescription in the prevention and treatment of many diseases and improving heart f...
Background & Aims: Salmonella enterica is a zoonotic pathogen causing typhoid fever in humans and animals. It is an important cause of food borne infections in humans throughout the world. A recent study estimated approximately 22 million cases of typhoid each year with at least 200,000 deaths. FliC encoding flagellin plays a role in pathogenesis and is an important antigen in vaccination....
From a genomic DNA library of Sendai virus, we have identified and sequenced clones corresponding to the F glycoprotein gene. The limits of the F gene region were defined by mapping the 5' and 3' ends of the mRNA with S1 nuclease. The Sendai virus F gene is 1821 nucleotides long. The predicted primary translation product of the single long open reading frame would code for a protein of 565 amin...
E protein, the 29 Kd repE gene product, is essential for the replication of the Escherichia coli F plasmid. The repE gene has been cloned and expressed in an inducible ATG-fusion vector, and the protein product has been purified to homogeneity. The purified E protein is present as a dimer in solution and binds specifically to both the 19-bp direct repeats (incB) found within the mini-F origin o...
background: echinococcosis or hydatid disease is a zoonotic infection caused by larval (metacestode) stages of cestodes belonging to the genus echinococcus, family taeniidae . we aimed to subclone antigen b gene in pqe-30 plasmid, its expression, and purification. methods: we subcloned hi gene into pqe-30 expression vector. the recombinant vector was transformed into e. coli , m15 and mass cult...
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