Ritva Landén

Molecular characterization of immune inhibitor A, a secreted virulence protease from <i>Bacillus thuringiensis</i>

Ann Lövgren, Miao Zhang, Åke Engström et al. · Molecular Microbiology · 1990 · 90 citations

Life Sciences, Entomology, Microbiology +16

Characterization of an avirulent pleiotropic mutant of the insect pathogen Bacillus thuringiensis: reduced expression of flagellin and phospholipases

M Y Zhang, Ann Lövgren, M G Low et al. · Infection and Immunity · 1993 · 58 citations · Full text

Life Sciences, Entomology, Microbiology +15

Identification of two expressed flagellin genes in the insect pathogen Bacillus thuringiensissubsp. alesti

Ann Lövgren, Min-Ying Zhang, Åke Engström et al. · Journal of General Microbiology · 1993 · 41 citations

Life Sciences, Microbiology, Molecular Biology +11

Transformation of vegetative cells of Bacillus thuringiensis by plasmid DNA

A Heierson, Ritva Landén, Ann Lövgren et al. · Journal of Bacteriology · 1987 · 38 citations · Full text

Life Sciences, Genetics, Microbiology +14

A Phage for Generalized Transduction in Bacillus thuringiensis and Mapping of Four Genes for Antibiotic Resistance

Ritva Landén, A Heierson, Hans G. Boman · Microbiology · 1981 · 32 citations

Life Sciences, Genetics, Microbiology +17