Matches in SemOpenAlex for { <https://semopenalex.org/work/W2043117621> ?p ?o ?g. }
- W2043117621 endingPage "48" @default.
- W2043117621 startingPage "37" @default.
- W2043117621 abstract "Crystals from several strains of Bacillus thuringiensis among the first 10 serotypes were tested for their effectiveness (in terms of LC50 or LD50) in killing Spodoptera littoralis larvae. The δ-endotoxin obtained from the isolates aizawai 7–29 and entomocidus 601 was found to be the most active against S. littoralis; lethal doses were considerably lower than those obtained with the berliner 1715 strain but were nevertheless 10 times higher than that of this last strain against Pieris brassicae. Interestingly, entomocidus crystals were active toward both Lepidopteran species. Protein fractions with molecular mass ranging from 60 to 70 kDa, obtained by dissolving crystals with gut proteases from the two insect species, proved to be active when delivered by intrahemocoel injection. Based on the use of mild detergents such as Triton N-101, sodium cholate, or both, conditions for stabilizing the activity of the solubilized fractions are reported. Under these conditions only, the molecules of toxin thus obtained were as active against S. littoralis larvae as the native crystals, whatever the route of administration and whatever the enzymes used. The same fractions induced different responses in P. brassicae larvae, which manifested a much higher sensitivity to the proteolysis-activated molecules, particularly after intrahemocoel injection, thus suggesting differences between the two insect species as regards the nature of toxic effects. The results clearly illustrate two different patterns in activity spectrum among Lepidopteran species and they also indicate that structural characteristics of the protoxin are predominant factors in determining host specificity." @default.
- W2043117621 created "2016-06-24" @default.
- W2043117621 creator A5019306473 @default.
- W2043117621 creator A5054959914 @default.
- W2043117621 date "1987-01-01" @default.
- W2043117621 modified "2023-10-01" @default.
- W2043117621 title "Host specificity of the Bacillus thuringiensis δ-endotoxin toward Lepidopteran species: Spodoptera littoralis Bdv. and Pieris brassicae L" @default.
- W2043117621 cites W1534385308 @default.
- W2043117621 cites W1606423922 @default.
- W2043117621 cites W176181780 @default.
- W2043117621 cites W1950110393 @default.
- W2043117621 cites W1970526348 @default.
- W2043117621 cites W1978442258 @default.
- W2043117621 cites W1981420364 @default.
- W2043117621 cites W1981901448 @default.
- W2043117621 cites W1987263164 @default.
- W2043117621 cites W1996681183 @default.
- W2043117621 cites W2026015286 @default.
- W2043117621 cites W2027839726 @default.
- W2043117621 cites W2044753149 @default.
- W2043117621 cites W2056714875 @default.
- W2043117621 cites W2069755553 @default.
- W2043117621 cites W2085370734 @default.
- W2043117621 cites W2123036062 @default.
- W2043117621 cites W2124475078 @default.
- W2043117621 cites W2136952394 @default.
- W2043117621 cites W2161325978 @default.
- W2043117621 cites W2316773557 @default.
- W2043117621 doi "https://doi.org/10.1016/0022-2011(87)90123-6" @default.
- W2043117621 hasPublicationYear "1987" @default.
- W2043117621 type Work @default.
- W2043117621 sameAs 2043117621 @default.
- W2043117621 citedByCount "34" @default.
- W2043117621 countsByYear W20431176212012 @default.
- W2043117621 countsByYear W20431176212017 @default.
- W2043117621 crossrefType "journal-article" @default.
- W2043117621 hasAuthorship W2043117621A5019306473 @default.
- W2043117621 hasAuthorship W2043117621A5054959914 @default.
- W2043117621 hasConcept C104317684 @default.
- W2043117621 hasConcept C105702510 @default.
- W2043117621 hasConcept C126831891 @default.
- W2043117621 hasConcept C150149183 @default.
- W2043117621 hasConcept C173758957 @default.
- W2043117621 hasConcept C177756618 @default.
- W2043117621 hasConcept C181199279 @default.
- W2043117621 hasConcept C182220744 @default.
- W2043117621 hasConcept C18903297 @default.
- W2043117621 hasConcept C2776273252 @default.
- W2043117621 hasConcept C2776319994 @default.
- W2043117621 hasConcept C2777013218 @default.
- W2043117621 hasConcept C2777367657 @default.
- W2043117621 hasConcept C2777612826 @default.
- W2043117621 hasConcept C2777773057 @default.
- W2043117621 hasConcept C2778022156 @default.
- W2043117621 hasConcept C2778350275 @default.
- W2043117621 hasConcept C2779035793 @default.
- W2043117621 hasConcept C40767141 @default.
- W2043117621 hasConcept C523546767 @default.
- W2043117621 hasConcept C54355233 @default.
- W2043117621 hasConcept C55493867 @default.
- W2043117621 hasConcept C59822182 @default.
- W2043117621 hasConcept C86803240 @default.
- W2043117621 hasConcept C89423630 @default.
- W2043117621 hasConceptScore W2043117621C104317684 @default.
- W2043117621 hasConceptScore W2043117621C105702510 @default.
- W2043117621 hasConceptScore W2043117621C126831891 @default.
- W2043117621 hasConceptScore W2043117621C150149183 @default.
- W2043117621 hasConceptScore W2043117621C173758957 @default.
- W2043117621 hasConceptScore W2043117621C177756618 @default.
- W2043117621 hasConceptScore W2043117621C181199279 @default.
- W2043117621 hasConceptScore W2043117621C182220744 @default.
- W2043117621 hasConceptScore W2043117621C18903297 @default.
- W2043117621 hasConceptScore W2043117621C2776273252 @default.
- W2043117621 hasConceptScore W2043117621C2776319994 @default.
- W2043117621 hasConceptScore W2043117621C2777013218 @default.
- W2043117621 hasConceptScore W2043117621C2777367657 @default.
- W2043117621 hasConceptScore W2043117621C2777612826 @default.
- W2043117621 hasConceptScore W2043117621C2777773057 @default.
- W2043117621 hasConceptScore W2043117621C2778022156 @default.
- W2043117621 hasConceptScore W2043117621C2778350275 @default.
- W2043117621 hasConceptScore W2043117621C2779035793 @default.
- W2043117621 hasConceptScore W2043117621C40767141 @default.
- W2043117621 hasConceptScore W2043117621C523546767 @default.
- W2043117621 hasConceptScore W2043117621C54355233 @default.
- W2043117621 hasConceptScore W2043117621C55493867 @default.
- W2043117621 hasConceptScore W2043117621C59822182 @default.
- W2043117621 hasConceptScore W2043117621C86803240 @default.
- W2043117621 hasConceptScore W2043117621C89423630 @default.
- W2043117621 hasIssue "1" @default.
- W2043117621 hasLocation W20431176211 @default.
- W2043117621 hasOpenAccess W2043117621 @default.
- W2043117621 hasPrimaryLocation W20431176211 @default.
- W2043117621 hasRelatedWork W2013266935 @default.
- W2043117621 hasRelatedWork W2043117621 @default.
- W2043117621 hasRelatedWork W2063959991 @default.
- W2043117621 hasRelatedWork W2120885837 @default.
- W2043117621 hasRelatedWork W2153896272 @default.
- W2043117621 hasRelatedWork W2527514481 @default.