25 Result(s)

Article

Mutations in the hemagglutinin gene associated with influenza virus resistance to norakin

The nucleotide sequences of the hemagglutinin genes of four norakinresistant mutants of Influenza A/FPV/Weybridge were determined and compared to the wild-type hemagglutinin. All mutants show one or two amino ...

Susanna Prösch, H. Heider, Cornelia Schroeder, D. H. Krüger in Archives of Virology (1988)

Article

Book reviews

D. H. Krüger, H. F. Linskens in Theoretical and Applied Genetics (1984)

Article

Protection of foreign DNA against host-controlled restriction in bacterial cells

Foreign F′lac plasmid DNA which is introduced into potentially restricting E. coli recipient cells can be protected from restriction by preinfecting the recipient cells with UV-inactivated T3 or T7 bacteriophages...

D. H. Krüger, L. S. Chernin, Sigrid Hansen… in Molecular and General Genetics MGG (1978)

Article

Host-dependent modification of bacteriophage T7 and SAMase-negative T3 derivatives affecting their adsorption ability

When passaging phage T7 and SAMase-negative T3 mutants betweenE. coli strains with identical (EcoB) or without (EcoO) DNA host specificity, phenotypically a host-controlled modification and restriction is observe...

D. H. Krüger, Sigrid Hansen, Cornelia Schroeder… in Molecular and General Genetics MGG (1977)

Article

Active protection by bacteriophages T3 and T7 againstE. coli B-and K-specific restriction of their DNA

The bacteriophages T3 and T7 are not modified and restricted byE. coli strains with different host specificity (E. coli B, K, O) in vivo. The phages code for a gene product with the ability toovercomeclassicalres...

D. H. Krüger, Cornelia Schroeder, Sigrid Hansen… in Molecular and General Genetics MGG (1977)