نتایج جستجو برای: cold adapted

تعداد نتایج: 181909  

Journal: :iranian journal of virology 0
z goodarzi applied virology research center, baqyatallah university of medical sciences, tehran, iran f behzadian research center for sciences and biotechnology, tehran, iran e saberfar applied virology research center, baqyatallah university of medical sciences, tehran, iran

background and aims: vaccination is the most effective method to prevent influenza infection. among the available vaccines, cold-adapted live-virus vaccines are suitable approach that have been produced and evaluated for recent years in few countries. the goal of this project was to derivate a cold adapted variant of the influenza a/new caledonia/20/1999(h1n1). materials and methods: influenza ...

Z Goodarzi, E Saberfar , F Behzadian ,

Background and Aims: Vaccination is the most effective method to prevent influenza infection. Among the available vaccines, cold-adapted live-virus vaccines are suitable approach that have been produced and evaluated for recent years in few countries. The goal of this project was to derivate a cold adapted variant of the influenza A/New Caledonia/20/1999(H1N1). Materials and Methods: Influenza ...

2017
ChangWoo Lee David D. Boehr

Cold-adapted enzymes have gained considerable attention as biocatalysts that show high catalytic activity at low temperatures. However, the use of cold-adapted enzymes at ambient temperatures has been hindered by their low thermal stabilities caused by their inherent structural flexibilities. Accordingly, protein engineering and immobilization have been employed to improve the thermal stability...

Journal: :Cold Spring Harbor Perspectives in Medicine 2020

Journal: :Archives of Virology 1977

Journal: :Journal of clinical microbiology 1990
J J Treanor F K Roth R F Betts

To investigate the immunogenicity and protective efficacy of cold-adapted influenza vaccine in individuals with underlying immunity to influenza A virus, we administered cold-adapted H1N1 and H3N2 vaccines to adults with prevaccination serum hemagglutination inhibition antibody titers of 1:16 or more and challenged them 1 month afterwards with homologous wild-type influenza A virus. Both cold-a...

Journal: :Journal of clinical microbiology 1994
J S Youngner J J Treanor R F Betts P Whitaker-Dowling

On the basis of the ability of the attenuated cold-adapted strain of influenza A virus to suppress disease production in ferrets simultaneously infected with epidemic influenza virus (P. Whitaker-Dowling, H.F. Maassab, and J.S. Youngner, J. Infect. Dis. 164:1200-1202, 1991), an evaluation of the ability of the cold-adapted virus to modify clinical disease in humans was made. Adult volunteers wi...

Journal: :Protein Engineering, Design and Selection 2004

2016
Virginia de Garcia Maria Rosa van Broock

The Patagonian Andes possess a great variety of glaciers, large temperate ice masses, and glacially formed water bodies. Most of these environments are included in protected areas characterized by low anthropogenic impact and minimal atmospheric pollution. Studies on occurrence of psychrotolerant (cold-adapted) and psychrophilic yeasts in these natural environments have allowed the characteriza...

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