![Loading...](https://link.springer.com/static/c4a417b97a76cc2980e3c25e2271af3129e08bbe/images/pdf-preview/spacer.gif)
-
Article
Synthesis of Ge1−x Sn x Alloy Thin Films Using Ion Implantation and Pulsed Laser Melting (II-PLM)
Ge1−x Sn x thin films are interesting for all-group-IV optoelectronics because of a crossover to a direct bandgap with dilute Sn alloying. However, Sn has vanish...
-
Article
Survival, neuron-like differentiation and functionality of mesenchymal stem cells in neurotoxic environment: the critical role of erythropoietin
Mesenchymal stem cells (MSCs) can ameliorate symptoms in several neurodegenerative diseases. However, the toxic environment of a degenerating central nervous system (CNS) characterized by hypoxia, glutamate (G...
-
Article
247 Contractile Endothelin B Receptors on the Smooth Muscle Cells of the Human Umbilical Vein
Background: Endothelin triggers vasoconstriction via activation of endothelin A (ETA) and endothelin B2 (ETB2) receptors on vascular smooth muscle cells and vasodilation by stimulating the release of nitric ox...
-
Chapter and Conference Paper
Elektrophysiologische Veränderungen der Cardiomyocyten bei Abstoßung nach Herztransplantation
Obwohl die Endomyocardbiopsie in der Abstoßungsdiagnostik nach Herztransplantation als Goldstandard gilt, ist sie als invasives Verfahren mit einer Reihe von Nachteilen behaftet: Sie ist belastend, relativ teu...
-
Chapter
Connective Tissue: More Than Just a Matrix for Cells
The general function of connective and supporting tissues consists, as the term implies, in the association of cells, the connection of the different tissues within the organs, the interrelation between the or...
-
Chapter
Vascular Smooth Muscle
Smooth Muscle Tissue. The visceral mesenchyma (splanchnopleura) is the principal source for smooth muscle tissue. It also forms the layer-shaped muscle and connective tissue strata of the vessel ...
-
Article
Determination of the individual efficiency of amplification by means of PCR-MIMIC's
-
Chapter
The Effect of Prostacyclin Analogs on Vascular K Channels
Drugs such as pinacidil, nicorandil, minoxidil sulphate and cromakalim effect vasodilatation by membrane hyperpolarization of the vascular smooth muscle cells, which in some tissues raises the membrane potenti...
-
Chapter
Effects of garlic on the electro-mechanical properties in the canine carotid artery
In isolated strips of canine carotid arteries, aqueous garlic extract (from 0.2 to 200 g powder/l) and ajoene (10−6to 10−3mol/l) affected membrane potential and tension. A gradual increase of the effector concent...
-
Chapter
Potassium Channel Activation in Vascular Smooth Muscle
K+ channel opening causing membrane hyperpolarization in vascular smooth muscle and thereby vasodilatation, cannot be rated as the ‘newly discovered’ action principle of certain pharmacological substances but ...
-
Article
NMR Studies of Cation Induced Conformational Changes in Anionic Biopolymers at the Endothelium-Blood Interface
In the vessel walls, the connective tissue components surrounding the smooth muscle cells display a high binding capacity for small cations which has been ascribed to the presence of polyanionic proteoglycans. 23
-
Chapter and Conference Paper
Autorhythmicity in Blood Vessels: Its Biophysical and Biochemical Bases
The rhythmogenic properties of vascular smooth muscle are closely linked to the intact circulation. The electrical and mechanical oscillations, which can be traced back to rhythmic activity of the active, elec...
-
Article
Properties of operator stable distributions in infinite-dimensional Banach spaces
The results of this paper concern the connections between different characterizations of operator stable distributions in infinite-dimensional separable Banach spaces. Such assertions are closely related with ...
-
Chapter
Role of EDHF, PGI2, and Norepinephrine in Hypoxic Vasorelaxation and Vasoconstriction
In the following chapter we will discuss an aspect of peripheral chemoreception, that is oxygen sensing by peripheral blood vessels. The reaction of blood vessels to a lowering of the oxygen partial pressure i...
-
Chapter
Vascular Smooth Muscle Reactivity in Hypoxia
Arterial as well as tissue hypoxia induces vasodilation and a subsequent increase of blood flow in several organs [2,5,7,11,13]. In brain tissue regional blood flow increases significantly if the arterial oxyg...
-
Chapter
Molekulare Mechanismen der iloprostinduzierten Gefäßerweiterung durch K+-Kanalöffnung
Eine kürzlich entdeckte Klasse von Verbindungen, die durch Öffnung von K+-Kanälen wirkt, signalisiert eine ganz neue Richtung in der Pharmakologie der lonenkanäle, die sich bis heute fast ausschließlich auf kanal...
-
Chapter and Conference Paper
Membrane Hyperpolarization in Hypoxic Vasorelaxation
Shortly after the discovery of endothelium-dependent relaxation of smooth muscle cells in blood vessels (1) it became apparent that endothelial cells also could generate vasoconstrictor signals (2). Both endot...
-
Chapter
On the Convergence of Types for Radon Probability Measures in Banach Spaces
A Radon probability measure v on a Banach space F belongs to the same type as a measure μ on a Banach space E provided that v = T(μ) * δ y for some linear operator T ...
-
Chapter
The Interaction Between Oxygen and Vascular Wall
During the last decade the important role of endothelium in the local control of vascular smooth muscle function has become more and more evident. In response to various chemical and physical stimuli, vascular...
-
Chapter
PO2-Induced Changes of Membrane Potential and Tension in Vascular Smooth Musculature
That a decrease in oxygen tension leads to vasodilatation has been known from the literature for a long time. Mechanical measurements demonstrate that hypoxia effects relaxation of vascular strips [8, 9,10, 33...