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Original title:
Die Rolle des cGMP/cGKI Signalweges und der Trpc-Kanäle in der Regulation des vaskulären Tonus
Translated title:
The role of cGMP/cGKI signaling and Trpc channels in regulation of vascular tone
Author:
Loga, Florian
Year:
2013
Document type:
Dissertation
Faculty/School:
Fakultät Wissenschaftszentrum Weihenstephan
Advisor:
Schemann, Michael (Prof. Dr.)
Referee:
Klingenspor, Martin (Prof. Dr.); Schemann, Michael (Prof. Dr.); Hofmann, Franz (Prof. Dr.)
Language:
de
Subject group:
BIO Biowissenschaften
Abstract:
Der cGMP/cGMP-abhängige Proteinkinase I (cGKI) Signalweg aktiviert verschiedene Relaxationsmechanismen in der glatten Gefäßmuskulatur. Ein Mechanismus soll die cGKI-abhängige Hemmung von Trpc (canonical transient receptor potential)-Kanälen sein. Diese Hypothese wurde anhand verschiedener Mausmodelle geprüft. In Trpc3-KO-, Trpc6-KO-, Trpc3/6-KO-, Trpc1/3/6-KO-Mäusen war die α-adrenerge und cGKI-vermittelte Regulation des vaskulären Tonus und des peripheren Gefäßwiderstand jedoch unverändert. Die...     »
Translated abstract:
Signaling via cGMP-dependent protein kinase I (cGKI) is the major pathway for relaxation in vascular smooth muscle (VSM). Recent evidence suggests that canonical transient receptor potential (Trpc) channels are involved in the relaxant effects of cGKI in VSM. This hypothesis was tested by using genetically modified mouse lines. In Trpc3-Knockout(KO)-, Trpc6-KO-, Trpc3/6-KO-, Trpc1/3/6-KO-mice, α-adrenergic contraction and cGKI-mediated relaxation were intact in aorta and hind limb vessels. The r...     »
WWW:
https://mediatum.ub.tum.de/?id=1165154
Date of submission:
11.07.2013
Oral examination:
28.11.2013
File size:
1529789 bytes
Pages:
108
Urn (citeable URL):
https://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:91-diss-20131128-1165154-0-9
Last change:
17.12.2013
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