Search Results - (Author, Cooperation:S. Velmurugan)

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  1. 1
    Staff View
    Publication Date:
    2013-08-10
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Administration, Intravenous ; Adult ; Animals ; Cytokines/immunology ; Female ; Humans ; Immunity, Cellular ; Malaria Vaccines/*administration & dosage/adverse effects/*immunology ; Malaria, Falciparum/*prevention & control ; Male ; Mice ; Plasmodium falciparum/*immunology ; Sporozoites/immunology ; T-Lymphocytes/immunology ; Vaccination/adverse effects/methods
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Staff View
    Publication Date:
    2011-09-10
    Publisher:
    American Association for the Advancement of Science (AAAS)
    Print ISSN:
    0036-8075
    Electronic ISSN:
    1095-9203
    Topics:
    Biology
    Chemistry and Pharmacology
    Computer Science
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    Adolescent ; Adult ; Animals ; Antibodies, Protozoan/blood/immunology ; Antigens, Protozoan/immunology ; CD8-Positive T-Lymphocytes/*immunology ; Humans ; Injections, Intravenous ; Injections, Subcutaneous ; Interferon-gamma/biosynthesis/immunology ; Liver/*immunology ; Macaca mulatta ; Malaria Vaccines/administration & dosage/adverse effects/*immunology ; Malaria, Falciparum/*prevention & control ; Mice ; Middle Aged ; Plasmodium falciparum/*immunology ; Rabbits ; Sporozoites/*immunology ; Vaccines, Attenuated/administration & dosage/adverse effects/immunology ; Young Adult
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  3. 3
    Staff View
    ISSN:
    1573-6776
    Source:
    Springer Online Journal Archives 1860-2000
    Topics:
    Process Engineering, Biotechnology, Nutrition Technology
    Notes:
    Summary The Zymomonas mobilis gene sacB that encodes the extracellular levansucrase was cloned and expressed in Escherichia coli. The gene product exhibited both sucrose hydrolysis activity and levan forming capability. Sub-cellular fractionation of E. coli carrying pLSS41 revealed that about 95% of the total sucrase activity was detected in the cytoplasmic fraction. The levansucrase gene was overexpressed (about hundred fold) in E. coli under T7 polymerase expression system. Nucleotide sequence analysis of this gene revealed an open reading frame of 1269 bp long coding for a protein of 423 amino acids with a molecular mass of 46.7 KDa. The deduced amino acid sequence was identical to the N-terminal amino acids of protein A51 of Z. mobilis ZM4. Therefore, the product of sacB is levansucrase. This is the first extracellular enzyme of Z. mobilis sequenced which does not possess a signal sequence. This gene is located 198 bp upstream of sacC gene encoding for the extracellular sucrase forming a gene cluster
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses