-
Article
Time resolved kinetics of the guinea pig Na–Ca exchanger (NCX1) expressed in Xenopus oocytes: voltage and Ca2+ dependence of pre-steady-state current investigated by photolytic Ca2+concentration jumps
Kinetic properties of the Na–Ca exchanger (guinea pig NCX1) expressed in Xenopus oocytes were investigated by patch clamp techniques and photolytic Ca2+ concentration jumps. Current measured in oocyte membranes e...
-
Article
Activation and inactivation kinetics of a Ca2+-activated Cl- current: photolytic Ca2+ concentration and voltage jump experiments
The activation kinetics of the endogenous Ca2+-activated Cl− current (I Cl,Ca) from Xenopus oocytes was investigated in excised “giant” membrane patches with voltage and Ca2+ concentration...
-
Article
Representation of sound source direction in the superior colliculus of the guinea pig in a virtual auditory environment
The deep layers of the superior colliculus (SC) receive visual, auditory, and somatosensory input. A major function of the SC is the control of orientation movements of the eye, head, and pinna. While a topog...
-
Chapter
Röntgenstrahlen in der Veterinärmedizin
Schon sehr bald nach der bahnbrechenden Entdeckung der X-Strahien durch Wilhelm Conrad Röntgen haben sich auch Tierärzte der neuen Technik bedient. Sie erkannten schnell den großen Wert und die Möglichkeiten f...
-
Article
Polymorphism of the DQA1 promoter region (QAP) and DRB1, QAP, DQA1, DQB1 haplotypes in systemic lupus erythematosus
We have investigated the DNA polymorphism for the DQA1 promoter region (QAP) and HLA-class II DRB1, DQA1, and DQB1 genes in 178 central European patients with Systemic lupus erythematosus (SLE) using polymerase c...
-
Article
DR2 haplotypes (DRB1, DQA1, DQB1) associated with systemic lupus erythematosus
-
Article
A novel HLA-DRB1-DR2 allele associated with HLA misty**
-
Article
Polymorphism of the tumor necrosis factor beta gene in systemic lupus erythematosus: TNFB-MHC haplotypes
We investigated the Nco I restriction fragment length polymorphism (RFLP) of the tumor necrosis factor beta (TNFB) gene in 173 patients with systemic lupus erythematosus (SLE), 192 unrelated healthy controls, and...
-
Article
Potentiation of a transient outward current by Na+ influx in crayfish neurones
1. In voltage-clamped “motor-giant” neurones of the crayfishOrconectes limosus a depolarizing voltage step clicits a transient inward current carried by Na+ which is followed by an early and a delayed outward cur...
-
Article
Anemonia sulcata toxins modify activation and inactivation of Na+ currents in a crayfish neurone
1. The effects of three toxins (ATX I, II, III) isolated from the sea anemoneAnemonia sulcata were studied in the soma membrane of a crustacean neurone under voltage-clamp conditions. 2. All three toxins affected...
-
Chapter
Regulation of Prostaglandin Synthesis by Biological Response Modifiers and Effect on Natural Killer Cells and Bone Marrow
Prostaglandins of the E-series (PGE) have been shown to have numerous effects on the cellular components of the immune system (for review see 1). PGE modulates the cytotoxicity of natural killer (NK) cells (2,...
-
Article
Comparison of in vitro and in vivo modulation of myelopoiesis by biological response modifiers
In vitro growth and differentiation of granulocyte-macrophage progenitor cells (GM-CFU-C) requires colony-stimulating factors (CSF), and an in vivo role for CSF has also been proposed. Prostaglandins of the E ...
-
Chapter
Drei Stationen — Zürich, Berlin und New York
Die Sprayarbeit von Jugendlichen in Amerika besteht größtenteils in der Anbringung von Namen, auch von Künstlernamen, die ein artistisches Niveau erreicht, «das in der europäischen Spraykultur in Farbigkeit un...
-
Article
The effect of sodium ions on the light-induced86Rb release from the isolated crayfish retina
The effect of low external Na+ concentrations on the light-induced K+ release from crayfish photoreceptor cells was tested by labelling intracellular K+ with the isotope86Rb. The amount of isotope released per li...
