Catecholamines I by A. Philippu, H. Matthaei (auth.), U. Trendelenburg, N.

By A. Philippu, H. Matthaei (auth.), U. Trendelenburg, N. Weiner (eds.)

Catecholamines are vital transmitter components within the autonomic and significant apprehensive platforms. those volumes supply a complete presentation of the state of the art of catecholamine learn and improvement long ago 15 years. The volumes current in-depth reports of topical components of catecholamine examine during which monstrous growth has been made and that are of present curiosity to numerous theoretical and medical disciplines. every one subject has been handled by means of a longtime specialist. scientific topics of suitable value are integrated. Catecholamines are of curiosity in pharmacology, body structure, biochemistry, in addition to in neurology, psychiatry, inner medication (cardiology, high blood pressure, asthma), ophthalmology and anesthesiology.

Show description

Read Online or Download Catecholamines I PDF

Similar nonfiction_8 books

Office Automation: Concepts and Tools

The time period "Office Automation" implies a lot and potential little. The note "Office" is mostly reserved for devices in a firm that experience a slightly common functionality. they're speculated to aid assorted actions, however it is notoriously tough to figure out what an place of work is meant to do. Automation during this free context may well suggest many alternative issues.

Collaborative Learning Through Computer Conferencing: The Najaden Papers

The belief for the Workshop on which this publication is predicated arose from discussions which we had after we either attended an prior - and extra greatly established - NATO complex examine Workshop on computing device Supported Collaborative studying, directed through Claire O'Malley in Maratea, Italy, in 1989. We either felt that it'd be fascinating to organise a moment Workshop during this sector, yet particularly eager about using desktops and networking (telematics) as conversation instruments for collaborative studying outdoor the formal college atmosphere.

Galois Groups over ℚ: Proceedings of a Workshop Held March 23–27, 1987

This quantity is the offspring of a week-long workshop on "Galois teams over Q and similar topics," which used to be held on the Mathematical Sciences learn Institute throughout the week March 23-27, 1987. The organizing committee consisted of Kenneth Ribet (chairman), Yasutaka Ihara, and Jean-Pierre Serre. The convention fascinated about 3 vital topics: 1.

Das Versuchswesen auf dem Gebiete der Pflanzenphysiologie mit Bezug auf die Landwirthschaft

This booklet was once initially released sooner than 1923, and represents a duplicate of a big historic paintings, preserving a similar layout because the unique paintings. whereas a few publishers have opted to practice OCR (optical personality reputation) know-how to the method, we think this ends up in sub-optimal effects (frequent typographical mistakes, unusual characters and complicated formatting) and doesn't safely look after the historic personality of the unique artifact.

Additional info for Catecholamines I

Example text

Analysis of the ATPMg2+ -dependent uptake of dopamine and 5-HT by the ABC-test (SCRIVER and WILSON 1964) (analysis of the inhibition of the uptake of two different molecules by a third one) revealed that tyramine competitively inhibited the uptake of dopamine and 5-HT, the Kj-values being similar for the two agonists. Moreover, the uptake of noradrenaline was also inhibited in a competitive way. Since the population of particles used for these experiments contained noradrenergic, dopaminergic and serotoninergic vesicles, it seems that vesicles originating from different neurons possess similar uptake properties and are able to take up more than one neurotransmitter.

The same order of effectiveness of ions was found by DOLAIS-KITABGI and PERLMAN (1975), who used the potassium ionophore valinomycin instead of ATP. They concluded that valinomycin-mediated transport of potassium into the chromaffin granules leads to release of their contents, provided that permeable anions are present. Indeed, the order of effectiveness of the various anions parallels their degree of permeability through membranes (PHILLIPS 1977). Valinomycin was ineffective in the presence of isethionate, which is a large, polar anion and does not readily pass membranes.

1983). They found that, at low concentrations of calcium in the incubation medium « 10- 8 M), the ATP-Mg2+ -de- Transport and Storage of Catecholamines in Vesicles 19 pendent uptake of calcium into mitochondria is negligible, while that into chromaffin granules is considerable. Thus, under certain experimental conditions it is possible to distinguish the ATP-Mg2+ -dependent uptake of calcium into mitochondria from that into chromaffin granules. These findings show that chromaffm granules and synaptic vesicles take up calcium by an ATPMg2+ -dependent process.

Download PDF sample

Rated 4.80 of 5 – based on 30 votes