Search results for "HuR"
showing 10 items of 938 documents
Ka gahjis pasaulē ar kristigu tizibu? [Kā gājis pasaulē ar kristīgu ticību?]
1846
No vācu valodas tulkojis Treys, J. H.
No dzīvības avota: baznīcas vēstures viela
1935
Słowo Boże w liturgii eucharystycznej Kościołów syryjskich
2017
In all liturgical families, including the Syriac ones, the proclamation of the Word of God is an essential element of liturgical celebration. Although in the numerous communities sharing the same tradition of Antioch, Edessa and Nisibis the practice of reading from the Bible during the liturgy looks different there are some common elements. They include: a great respect for the Bible (the book seen as a monstrance), the readings taking place during the Liturgy of Catechumens; the division of readings from both the Old and New Testament into the psalmodic chants, the practice of reading the Gospel which is reserved strictly for the priest, the presence of the biblical poetry during the whole…
Autour du corpus « Brochures de la Bibliothèque marxiste de Paris »
2014
International audience
“A Miracle of Architecture”: The Billiemi limestone Columns of the Church of San Giuseppe dei Teatini in Palermo and Domenico Fontana’s Method for Li…
2014
La chiesa di San Giuseppe dei Teatini di Palermo (costruita a partire dal 1619), è un’architettura singolare nel panorama internazionale del Sei-Settecento. La realizzazione di una spregiudicata conformazione basilicale con copertura a volte, impostata su una sequenza di colonne monolitiche giganti nelle navate e nella crociera con cupola con sostegni alti fino a 10m, è il risultato della convergenza di più fattori. Il conseguimento di questo traguardo si deve alla scoperta nel territorio di Palermo, alla fine del XVI secolo, di un calcare compatto (il “Billiemi”) dalle qualità estetiche e strutturali assimilabili al marmo e in grado di generare poderosi monoliti. Questa opportunità innescò…
Biochemical and molecular study of the Bacillus thuringiensis vegetative insecticidal proteins (Vip3A) mode of action in Spodoptera species
2015
Las proteínas insecticidas vegetativas (Vip) constituyen una nueva familia de toxinas producidas durante la fase de crecimiento vegetativo de diferentes cepas de Bacillus y principalmente por Bacillus thuringiensis (Bt). Esta familia de proteínas está representada por 4 miembros: Vip1, Vip2, Vip3 y la recientemente descrita Vip4. Las toxinas binarias Vip1 y Vip2 son activas contra coleópteros y homópteros; las proteínas Vip3 son activas contra lepidópteros, sin embargo, los insectos diana para la proteína Vip4 no se conocen todavía. La determinación del modo de acción de Vip1 y Vip2 fue fácil ya que mostraron una homología de secuencia significativa con las toxinas clostridiales C2 y C3, re…
Specific binding of Bacillus thuringiensis Cry2A insecticidal proteins to a common site in the midgut of Helicoverpa species
2008
ABSTRACT For a long time, it has been assumed that the mode of action of Cry2A toxins was unique and different from that of other three-domain Cry toxins due to their apparent nonspecific and unsaturable binding to an unlimited number of receptors. However, based on the homology of the tertiary structure among three-domain Cry toxins, similar modes of action for all of them are expected. To confirm this hypothesis, binding assays were carried out with 125 I-labeled Cry2Ab. Saturation assays showed that Cry2Ab binds in a specific and saturable manner to brush border membrane vesicles (BBMVs) of Helicoverpa armigera . Homologous-competition assays with 125 I-Cry2Ab demonstrated that this toxi…
Lack of Cry1Fa binding to the midgut brush border membrane in a resistant colony of Plutella xylostella moths with a mutaton in the ABCC2 locus
2012
ABSTRACT Previous studies reported “mode 1” Bacillus thuringiensis resistance in a colony of diamondback moths (NO-QA), and recently, this resistance has been mapped to an ABC transporter ( ABCC2 ) locus. We report the lack of binding of Cry1Fa to insects derived from this colony and compare our data with those from other insects with ABCC2 -associated resistance.
Interaction of Bacillus thuringiensis Cry1 and Vip3A Proteins with Spodoptera frugiperda Midgut Binding Sites
2009
ABSTRACT Vip3Aa, Vip3Af, Cry1Ab, and Cry1Fa were tested for their toxicities and binding interactions. Vip3A proteins were more toxic than Cry1 proteins. Binding assays showed independent specific binding sites for Cry1 and Vip3A proteins. Cry1Ab and Cry1Fa competed for the same binding sites, whereas Vip3Aa competed for those of Vip3Af.
Specific binding of radiolabeled Cry1Fa insecticidal protein from Bacillus thuringiensis to midgut sites in lepidopteran species
2012
ABSTRACT Cry1Fa insecticidal protein was successfully radiolabeled with 125 I-Na. Specific binding to brush border membrane vesicles was shown for the lepidopteran species Ostrinia nubilalis , Spodoptera frugiperda , Spodoptera exigua , Helicoverpa armigera , Heliothis virescens , and Plutella xylostella . Homologous competition assays were performed to obtain equilibrium binding parameters ( K d [dissociation constant] and R t [concentration of binding sites]) for these six insect species.