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Showing 1 to 20 of 615 for “"Kappa"”.
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Inhibition des nukleären Transkriptionsfaktors kappa B (NF-Kappa B) durch die kurzkettige Fettsäure Butyrat
… entzündlichen Prozessen ist der nukleäre Faktor kappa B (NF-kappa B) an der transkriptionellen Regulation proinflammatorisch wirkender Genprodukte beteiligt. Durch Mediatoren wie TNF alpha oder IL-1 beta wird eine nukleäre Translokation von normalerweise im Zytoplasma an inhibitorische I kappa …
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MOVPE growth and characterization of Al Kappa Ga 1 - Kappa N/GaN heterostructures for HEMT application
In this thesis the MOVPE growth of AlN, GaN and AlGaN/GaN heterostructures on sapphire substrates was investigated with respect to HEMT application. The prerequisites for excellent HEMT devices were defined with respect to their structural properties: the HEMT structure should consist of a highly …
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Interplay between charge, spin and orbital ordering in La 1 - Kappa Sr Kappa MnO 3 manganites
Strongly correlated electron systems are of great interest due to their possible applications in technology. These materials are characterized by a wide variety of ground states. In many cases transitions between these ground states can be driven by relatively small changes in the chemical doping …
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Das Immunglobulin kappa Repertoire der Tonsille
Mutationen auf Vkappa Genen gewonnen aus B-Zellen aus Keimzentren der kindlichen Tonsille; Angesteuerte Motive: RGWY/WRCY; positive und negative Selektion der Mutationen; Diversifizierung der VkappaJkappa Schnittstelle durch TdT und Exonukleasen; Vergleich mit Daten vom Neonaten und Adulten.
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Das Leichtketten-Kappa-Immunglobulinrepertoire in der kindlichen Tonsille
Die kappa Leichtketten Rearrangements von den verschiedenen B Zelluntergruppen in Keimzentren der kindlichen Tonsille wurden mit Hilfe der Einzelzell PCR analysiert. Sie wurden anschliessend mit IgD+ B Zellen aus dem Nabelschnurblut und IgM+ B Zellen aus dem Erwachsenenblut verglichen. Analysiert …
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Ubiquitin Mediated Regulation of NF-kappa B Signaling
NF-κB signaling is involved in many vital cellular functions such as immunity, cell proliferation, inflammation, and apoptosis. The activation of NF-κB signaling requires the process of ubiquitination. K63-and K48-linked ubiquitin chains have been shown to have distinct roles and biological …
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Noncommutative gauge theory and the kappa-deformed spacetime
… betrachtet: Kanonisch NC Raeume und der kappa-deformierte Raum. Diese NC Raeume werden auf gewoehnlichen Funktionen durch Sternprodukte dargestellt. Die deformierte Multiplikation erzwingt, dass in einer Eichtheorie auf einem NC Raum das Eichpotential nicht Werte in einer Lie Algebra …
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Functionality of kappa-carrageenan in complex food gels
De functionaliteit van kappa-carrageen werd onderzocht in complexe modelsystemen die een sterke gelijkenis vertoonden met reële levensmiddelen, zowel wat betreft het aantal als de verhouding van de gebruikte ingrediënten. Een experimentele mengproefopzet werd gebruikt om de invloed van de …
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Nuclear Factor Kappa B Pathway and human cancer therapeutics
Cancer is one of the major causes of morbidity in the world. Although the overall survival of cancer has been significantly improved by chemotherapy in the last three decades, the success of cancer chemotherapy is still severely limited by the lack of selectivity of anti-cancer drugs to malignant …
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Role of I Kappa B Kinase Alpha and I Kappa B Kinase Beta in the Development and Function of B and T Lymphocytes
Transcription factor NF-κB plays a key role in regulating the expression of genes involved in the control of the inflammatory and immune response. NF-κB binds to a group of inhibitory proteins, IκBs, in the cytoplasm of non-stimulated cells. Activation of NF-κB is regulated by the IκB kinase …
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Die Entwicklung des V-kappa-Immunglobulinrepertoire in Keimzentren der Tonsille
Ziel der Arbeit war es, die Entwicklung des V-kappa-Immunglobulin-Repertoires in Keimzentren der Tonsille zu untersuchen. Dazu wurden 594 Sequenzen auf ihre v-kappa-Familienzugehörigkeit, die Verwendung der fünf verschieden J-kappas, ihre CDR3-Länge und auf stattgefundene Mutationen und deren …
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Diverse Kappa Opioid Receptor Agonists: Relationships Between Signaling and Behavior
… comprised mainly of the three opioid receptors (kappa, mu and delta) and their endogenous neuropeptide ligands (dynorphin, endorphin and enkephalin, respectively), mediates mood and reward. Activation of the mu opioid receptor is associated with positive reward and euphoria, while activation of …
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Role of nuclear factors kappa-B in TNFα-induced cytoprotection
Includes bibliographical references (leaves 67-81).
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Kappa Opioid Binding Characteristics in Rat Central Nervous System Homogenates (Binding)
Multiple types of opiate receptors have been proposed on the basis of pharmacological and biochemical studies. Mu and delta opiate receptors have been the most widely studied because of the availability of tissues enriched in these specific receptor subtypes and the availability of specific …
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Disrupting the inhibitory Kappa B kinase (IKK) - Aurora A axis in cancer
The IKK complex is an essential regulator of the NF-κB signalling pathway. It is comprised of three sub-units; catalytic subunits IKKα and IKKβ and the catalytically inactive scaffolding protein IKKγ/NF-κB Essential Modulator (NEMO). The complex can be assembled in multiple conformations as either …
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La loi Kappa à deux paramètres: estimation et application aux données hydrologiques
"La distribution Kappa à 4 paramètres (KAP4) est une généralisation de certaines distributions à 3 paramètres, comme la logistique généralisée (GLOG), les valeurs extrêmes généralisées (GEV) et la distribution de Pareto généralisée (GPAR). Elle est souvent appliquée aux données lorsque ces …
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High frequency studies of the organic superconductor kappa-bis-ethylenedithio cuprous dicyanonitrobromide
… depth $\lambda$(B) of the organic compound, $\kappa$-ET$\sb2$Cu$\lbrack$N(CN)$\sb2\rbrack$Br as a function of temperature, magnetic field, and the angle made by the applied magnetic field with the ac-planes of the crystal. For$\rm\vec B\sb{dc}$$\perp$ planes, we show that the crossover …
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Cartographie de grands fragments d'ADN des chaines Kappa d'immunoglobulines de souris BALB/c
Depuis 1983, plusieurs techniques d'électrophorèse en champ pulsé qui permettent la séparation de très grands fragments d'ADN (50-1000kb ou plus) ont été développées. Parallèlement, la découverte d'enzymes de restriction qui coupent rarement le génome a permis le développement d'une stratégie pour …
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Improving blood compatibility of surfaces using tanfloc and carboxymethyl-kappa-carrageenan polyelectrolyte multilayers
… the hemocompatibility of TAN and carboxymethyl-kappa-carrageenan (CMKC) PEMs on titanium nanotube arrays (TiNT). Results demonstrated superior performance of CMKC compared to heparin (HEP) in reducing platelet adhesion, activation, and whole-blood clotting. Structural similarity of CMKC to HEP, …
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