Results 101 to 110 of about 14,957 (210)

Efferent neurotransmission of circadian rhythms in Limulus lateral eye. I. Octopamine-induced increases in retinal sensitivity

, 1984
Octopamine increases the sensitivity of the Limulus lateral eye in situ when injected beneath the cornea during the day. The effect of octopamine is dose-dependent with a threshold concentration of about 0.1 microM injected at 1 microliter/min for 15 min.
L Kass, RB Barlow
core   +1 more source

Octopamine integrates the status of internal energy supply into the formation of food-related memories

eLife
The brain regulates food intake in response to internal energy demands and food availability. However, can internal energy storage influence the type of memory that is formed?
Michael Berger, Michèle Fraatz, Katrin Auweiler, Katharina Dorn, Tanna El Khadrawe, Henrike Scholz   +5 more
doaj   +1 more source

On the Identification of Octopamine in Mammals

Journal of Biological Chemistry, 1962
Y, KAKIMOTO, M D, ARMSTRONG
openaire   +2 more sources

Circadian regulation of Limulus visual functions: A role for octopamine and cAMP

Current Zoology, 2010
The purpose of this contribution is to review our current understanding of the source and biochemistry of the circadian efferent input to the eyes of the American horseshoe crab Limulus polyphemus and the impact of this input on the structure, physiology
Jasbir S. DALAL, Barbara-Anne BATTELLE
doaj  

Molecular and functional characterization of an octopamine receptor from honeybee (Apis mellifera) brain

, 2010
Biogenic amines and their receptors regulate and modulate many physiological and behavioural processes in animals. In vertebrates, octopamine is only found in trace amounts and its function as a true neurotransmitter is unclear.
Baumann, Arnd, Blenau, Wolfgang (Dr.), Strünker, Timo, Erber, Joachim, Grohmann, Lore, Ebert, Paul R.   +5 more
core  

olf413 an octopamine biogenesis pathway gene is required for axon growth and pathfinding during embryonic nervous system development in Drosophila melanogaster

BMC Research Notes
Objective Neurotransmitters have been extensively studied as neural communication molecules. Genetic associations discovered, and indirect intervention studies in Humans and mammals have led to a general proposition that neurotransmitters have a role in ...
Ravindrakumar Ramya, Chikkate Ramakrishnappa Venkatesh, Baragur Venkatanarayanasetty Shyamala   +2 more
doaj   +1 more source

Octopamine and ammonia plasma levels in hepatic encephalopathy

, 1977
It has been recently proposed that hepatic encephalopathy could be due to the accumulation of octopamine acting as a false neurotransmitter, and the increase of ammonia might reflect this accumulation.
Attili, A, ANGELICO, Mario, ROSSI FANELLI, Filippo, CASCINO, Antonia, CAPOCACCIA, Livio, Rossi Fanelli, F., C. Cangiano, Capocaccia, L, Cascino, A, Angelico, M, Cangiano, C, Rossi Fanelli, F, ATTILI, Adolfo Francesco   +12 more
core  

Mass fragmentographyによるヒト血清中tyramineおよびoctopamineの同定

Tyramine and octopamine were identified by means of mass fragmentography in human serum. The peaks identical to the retention time of tyramine and octopamine were found on gaschromatogram obtained from serum sample.
沖田, 美佐子
core  

Hunger recruits a parallel circuit encoding alcohol reward. [PDF]

Curr Biol
Nuñez KM, Sherer LM, Walley A, Salamon S, Chan VM, Talay M, Barnea G, Stowers RS, Kaun KR.   +8 more
europepmc   +1 more source

In silico and in vitro exploration of a tyrosinase for biocatalytic production of catechols. [PDF]

FEBS Open Bio
Britton J, Zhao F, Davis R, Walsh M, O'Connor KE, O'Connell D, Narancic T.   +6 more
europepmc   +1 more source