QUE SIGNIFIE DOPAMINE EN ANGLAIS
Dopamine
La dopamine est une hormone et un neurotransmetteur des familles de la catécholamine et de la phénéthylamine qui jouent un certain nombre de rôles importants dans le cerveau et le corps humains. Son nom dérive de sa structure chimique: c'est une amine qui se forme en éliminant un groupe carboxyle d'une molécule de L-DOPA. Dans le cerveau, la dopamine fonctionne comme un neurotransmetteur - un produit chimique libéré par les cellules nerveuses pour envoyer des signaux à d'autres cellules nerveuses. Le cerveau comprend plusieurs systèmes de dopamine distincts, dont l'un joue un rôle majeur dans le comportement motivé par la récompense. La plupart des types de récompense augmentent le niveau de dopamine dans le cerveau, et une variété de drogues addictives augmentent l'activité neuronale de la dopamine. D'autres systèmes de dopamine cérébrale sont impliqués dans le contrôle moteur et dans le contrôle de la libération de plusieurs autres hormones importantes. Plusieurs maladies importantes du système nerveux sont associées à des dysfonctionnements du système de dopamine. La maladie de Parkinson, un état dégénératif provoquant des tremblements et une altération motrice, est causée par la perte de neurones sécréteurs de dopamine dans le milieu du cerveau appelés substantia nigra.
définition de dopamine dans le dictionnaire anglais
La définition de la dopamine dans le dictionnaire est un produit chimique trouvé dans le cerveau qui agit comme un neurotransmetteur et est un composé intermédiaire dans la synthèse de la noradrénaline. Formule: 2C6H32NH2.
MOTS EN ANGLAIS EN RAPPORT AVEC «DOPAMINE»
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4 CITATIONS EN ANGLAIS AVEC «DOPAMINE»
Citations et phrases célèbres avec le mot
dopamine.
In accounts of men in battle, there is an incredible adrenaline rush from group-versus-group conflict. The fervor and passion of partisans is clearly rewarding; and if it's rewarding, it involves dopamine; and if it involves dopamine, then it is potentially addictive.
Attention is the way social primates measure status. It is highly rewarding because it causes the release of brain chemicals such as dopamine and endorphins.
Food is a lot of people's therapy - when we say comfort food, we really mean that. It's releasing dopamine and serotonin in your brain that makes you feel good.
Every time my TweetDeck shoots a new tweet to my desktop, I experience a little dopamine spritz that takes me away from... from... wait, what was I saying?
10 LIVRES EN ANGLAIS EN RAPPORT AVEC «DOPAMINE»
Découvrez l'usage de
dopamine dans la sélection bibliographique suivante. Des livres en rapport avec
dopamine et de courts extraits de ceux-ci pour replacer dans son contexte son utilisation littéraire.
The discovery of dopamine in 1957-1958 was one of the seminal events in the development of modern neuroscience, and has been extremely important for the development of modern therapies of neurological and psychiatric disorders.
This volume of the Handbook of Chemical Neuroanatomy provides a series of in depth critical reviews of our present understanding of the most important aspects of dopamine’s organisation and disturbed function in the animal and human brain ...
S.B. Dunnett, M. Bentivoglio, A. Björklund,
2004
Updated from the successful first edition, 'The Dopamine Receptors' serves as a reference work on dopamine receptors while also highlighting the areas of research that are most active today.
4
Serotonin-
dopamine Interaction: Experimental Evidence and ...
This book provides a unique and timely multidisciplinary synthesis of our current knowledge of the anatomy, pharmacology, physiology and behavioral data of the serotonin (5-HT)-dopamine (DA) interactions.
Giuseppe Di Giovanni, Vincenzo Di Matteo, Ennio Esposito,
2008
5
Dopamine – Glutamate Interactions in the Basal Ganglia
The book also discusses compromised dopamine–glutamate interaction in disorders of basal ganglia function, including Parkinson’s disease, Huntington’s disease, and drug addiction.
6
Fabrication and Applications of
Dopamine-sensitive Electrodes
The neurotransmitter dopamine has shown to be of central importance to difference brain functions, such as movement, reward, and addiction.
7
Molecular Origins of Human Attention: The
Dopamine-Folate ...
This volume provides a highly integrated view of attention-related events, taking the reader from individual molecular interactions through the regulation of neuronal circuits to our higher order capacity for selective amplification of ...
8
Dopamine Receptor Subtypes: From Basic Science to Clinical ...
This volume reviews the characteristics of D-1, D-2, D-3 and D-4 receptors and describes the current concepts of their involvement in motor disorders and in the control of schizophrenia.
Peter Jenner, R. Demirdamar,
1998
An illustrated biography of the dopamine molecule, with each chapter presenting a specific stage in the biochemical pathway for dopamine.
10
D1:D2
dopamine receptor interactions
This volume presents up-to-date comprehensive reviews of neuroscience research and theory on the fundamental interactions between the D1 and D2 dopamine receptor subtypes at numerous levels of investigation-from molecular biology and ...
10 ACTUALITÉS CONTENANT LE TERME «DOPAMINE»
Découvrez de quoi on parle dans les médias nationaux et internationaux et comment le terme
dopamine est employé dans le contexte des actualités suivantes.
Gamblers Who Take Dopamine Supplements More Likely To Take …
Commonly associated with reward learning, the neurotransmitter dopamine may also play a significant role in risk-taking behavior. A recent ... «Medical Daily, juil 15»
Dopamine Dreams
Winderman explains the group's unique name is inspired by the brain's pleasure chemical dopamine. Dopapod is touring in support of 2014's ... «Eugene Weekly, juil 15»
Hunger vs appetite – what's the difference?
These signals converge on dopamine, producing neurons in the hypothalamus of the brain. This changes dopamine output to the brain's ... «Stuff.co.nz, juil 15»
What Is Dopamine?
Dopamine is mainly involved in controlling movement. It's also linked to the brain's reward system. Problems producing dopamine can lead to ... «Everyday Health, juil 15»
Music review: Third Eye Blind is back with solid 'Dopamine' | The …
New release » Third Eye Blind, “Dopamine” (Mega Collider). ... remains a consistent and capable leader on the latest album, "Dopamine.". «Salt Lake Tribune, juil 15»
Taking Psychiatric Drugs Does a Number on Our Moral Decision …
Earlier work had suggested that levels of the brain chemicals serotonin and dopamine influenced aggression or antisocial behaviour. In either case, there would ... «Big Think, juil 15»
NSF award goes to Fisk geneticist following VU post-doc training
Freeman had an interest in learning strategies to identify and manipulate genes supporting dopamine signaling in C. elegans, the nematode ... «Vanderbilt University News, juil 15»
The Teen Brain Values Reward Over Risk, But It's Not Dopamine …
But a new study from University of Pittsburgh researchers says teen aren't risk-takers because they're seeking a surge of dopamine, ... «90.5 WESA, juil 15»
Dopamine Boosts Libido In Aging Male Flies
AsianScientist (Jul. 3, 2015) - Although sexual desire tends to fall as males grow older, a study in flies suggests that dopamine might be able to ... «Asian Scientist Magazine, juil 15»
Common medications sway moral judgment
Levodopa, a drug that increases dopamine levels in the brain, made people less averse to shocking a stranger for money. «Science /AAAS, juil 15»