H
Helmut L. Haas
Researcher at University of Düsseldorf
Publications - 264
Citations - 20778
Helmut L. Haas is an academic researcher from University of Düsseldorf. The author has contributed to research in topics: Histamine & Histaminergic. The author has an hindex of 71, co-authored 263 publications receiving 19727 citations. Previous affiliations of Helmut L. Haas include University of Basel & University of Cambridge.
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Journal ArticleDOI
Histamine in the Nervous System
TL;DR: Mutual interactions with other transmitter systems form a network that links basic homeostatic and higher brain functions, including sleep-wake regulation, circadian and feeding rhythms, immunity, learning, and memory in health and disease.
Journal ArticleDOI
The physiology of brain histamine.
TL;DR: The central histamine system is involved in many central nervous system functions: arousal; anxiety; activation of the sympathetic nervous system; the stress-related release of hormones from the pituitary and of central aminergic neurotransmitters; antinociception; water retention and suppression of eating.
Journal Article
International Union of Pharmacology. XIII. Classification of Histamine Receptors
Stephen J. Hill,Charon Robin Ganellin,Henk Timmerman,J C Schwartz,Nigel P. Shankley,J. M. Young,Schunack Walter G,Roberto Levi,Helmut L. Haas +8 more
TL;DR: The classification of histamine receptors has to date been based on rigorous classical pharmacological analysis, and as yet, the classification of the three histamines receptors that have been defined by this process have not been added to because of lack of evidence.
Journal ArticleDOI
The role of histamine and the tuberomamillary nucleus in the nervous system
Helmut L. Haas,Pertti Panula +1 more
TL;DR: The localization, biochemistry and physiological functions of the components of the histaminergic system, a phylogenetically old group of neurons that project to most of the central nervous system, are discussed.
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Excitation of Ventral Tegmental Area Dopaminergic and Nondopaminergic Neurons by Orexins/Hypocretins
TL;DR: Dysfunction of the orexin modulation of VTA neurons may be important in triggering attacks of cataplexy in narcolepsy, in which the Orexin system is disrupted.