Search results for "Erich"

Detection of Escherichia coli strains producing cytotoxic necrotizing factor type two (CNF2) by enzyme-linked immunosorbent assay

1994

Sheep and rabbit antisera were produced against lysates of E. coli strain 711 (pVir). This K-12 strain carries the Vir plasmid which codes for Cytotoxic Necrotizing Factor type 2 (CNF2). Immunoglobulin G (IgG) fractions of both immune sera were subsequently purified by a two-step precipitation method. To increase the specificity for CNF2, the sheep IgG preparation was extensively adsorbed against both a sonicated extract of isogenic K-12 strain 711 and intact phenol-treated cells of vaccine strain 711 (pVir). An enzyme-linked immunosorbent assay (ELISA) was developed to detect clinical isolates of E. coli producing CNF2, using the final preparations of rabbit and sheep IgG in a double sandw…

Enteropathogenic Escherichia coli O103 from rabbit elicits actin stress fibers and focal adhesions in HeLa epithelial cells, cytopathic effects that …

1997

Escherichia coli O103, a major agent of weaned-rabbit diarrhea in Western Europe, was previously shown to produce diarrhea and attaching-and-effacing intestinal lesions in experimentally infected rabbits and to possess a homolog of the eaeA gene of enteropathogenic E. coli (EPEC). In the present study, we have shown that although negative in the fluorescent-actin staining test on HeLa cells, prototype rabbit E. coli O103 strain B10 was able to induce an original cytopathic effect (CPE) in the same interaction model. This CPE was characterized by a generalized reorganization of the actin cytoskeleton and the formation of focal adhesions on the entire surface of the target cells. These effect…

Cyclopropane Fatty Acid Synthase from Oenococcus oeni: Expression in Lactococcus lactis subsp. Cremoris and Biochemical Characterization

2015

Bacterial cyclopropane fatty acid synthases (CFA synthases) catalyze the transfer of a methyl group from S-adenosyl-L-methionine (AdoMet) to the double bond of a lipid chain, thereby forming a cyclopropane ring. CFAs contribute to resistance to acidity, dryness, and osmotic imbalance in many bacteria. This work describes the first biochemical characterization of a lactic acid bacterium CFA synthase. We have overexpressed Oenococcus oeni CFA synthase in E. coli in order to purify the enzyme. The optimum cyclopropanation activity was obtained at pH 5.6 and 35.8 °C. The high K(m) (AdoMet) value obtained (2.26 mM) demonstrates the low affinity of O. oeni enzyme toward the L. lactis subsp. cremo…

Comment dire l'intime sous la dictature de RDA ?

2012

International audience; Cette contribution interroge, d'un point de vue linguistique et littéraire, la question de l'intime dans l'ex-RDA à partir du roman de Erich Loest "Es geht seinen Gang". Les auteurs cherchent à mettre en évidence les moyens par lesquels l'auteur dénonce l'impossibilité de l'intime dans un régime dictatorial comme le régime est-allemand, mais laisse aussi transparaître quelques marges de liberté, derniers refuges des victimes de la surveillance.

C.G. Jung/Erich Neumann: Correspondance Zurich-Tel Aviv (1933-1959) (Traduction), Editions IMAGO/La Compagnie du Livre Rouge, Paris

2018

International audience

Erich Neumann : Ouroboros et mythe du héros

2017

Du mythe au Livre Rouge en passant par la philosophie. Voyage d’une universitaire à travers l’œuvre de Jung

2017

The article retraces the ways a university professor, a teacher of German literature, relates to Jung’s work. An interest in myths and symbols sooner or later leads one to study the powerful writings of this highly cultivated thinker. In 2007, a doctoral dissertation on Jung Kulturphilosoph filled a gap in Jungian studies. It showed the influence of philosophers (from the 17th to early 20th centuries) on Jung’s thinking, comparing it with the ideas of some of his contemporaries. Jung’s solution to the ill ease of the West and of the human psyche is unique in many ways.The translation of the Red Book was an extraordinary adventure, blending the hypnotic whirlpool, artistic discovery, and tra…

Grande Mère et Ouroboros patriarcal. Dépendance et indépendance du féminin chez Erich Neumann [in] Cahiers jungiens de psychanalyse n° 147 „Liber…

2018

International audience

Erich Neumann : Der mystische Mensch., Die Beziehungen zwischen Bewusstsein und schöpferischem Unbewussten. Colloque « Discours mystiques et théori…

2019

OCULAR DRUG CARRIERS NANOSTRUTTURATI PER IL TRATTAMENTO DELLE PATOLOGIE DEGENERATIVE DELLA RETINA

Il lavoro di ricerca svolto è stato incentrato sulla preparazione e caratterizzazione di diversi ocular drug carriers nanostrutturati in grado di veicolare molecole bioattive per il trattamento delle retinopatie. Tali sistemi sono stati preparati utilizzando differenti derivati polimerici, ottenuti a partire dall’acido ialuronico (HA) a differente peso molecolare (10-240 kDa). Allo scopo di ottenere micelle polimeriche per la veicolazione di corticosteroidi, sono stati sintetizzati diversi derivati polimerici partendo dall’HA con MW di 10 kDa. Il derivato siglato HAC16b ha mostrato delle caratteristiche vantaggiose, in termini di dimensione, proprietà mucoadesive, valori di drug loading e p…