Octopamine drives honeybee thermogenesis
In times of environmental change species have two options to survive: they either relocate to a new habitat or they adapt to the altered environment. Adaptation requires physiological plasticity and provides a selection benefit.
Sinan Kaya-Zeeb +7 more
doaj +5 more sources
Octopamine in Male Aggression of Drosophila [PDF]
In mammals and humans, noradrenaline is a key modulator of aggression. Octopamine, a closely related biogenic amine, has been proposed to have a similar function in arthropods. However, the effect of octopamine on aggressive behavior is little understood.An automated video analysis of aggression in male Drosophila has been developed, rendering ...
Hoyer, Susanne C. +6 more
openaire +4 more sources
Regulation of Drosophila oviduct muscle contractility by octopamine [PDF]
Summary: Octopamine is essential for egg-laying in Drosophila melanogaster, but the neuronal pathways and receptors by which it regulates visceral muscles in the reproductive tract are not known.
Sonali A. Deshpande +10 more
doaj +2 more sources
Opposing Actions of Octopamine and Tyramine on Honeybee Vision
The biogenic amines octopamine and tyramine are important neurotransmitters in insects and other protostomes. They play a pivotal role in the sensory responses, learning and memory and social organisation of honeybees.
Felix Schilcher +3 more
doaj +2 more sources
Octopamine receptors in Drosophila larvae: expression, development, and behavior [PDF]
Octopamine is involved in a variety of physiological and behavioral mechanisms throughout the Drosophila melanogaster life cycle. Octopaminergic neurons in both the central and the peripheral nervous system target a multitude of neurons and even non ...
Alexandra Großjohann +17 more
doaj +2 more sources
Octopamine, an important neurotransmitter in invertebrates, has noted several similarities with noradrenaline (NA) in mammals. To compare the effect of octopamine and NA in the central nervous system, food intake and categorized postures of fasted chicks
Takashi Bungo +3 more
doaj +2 more sources
Coumarin‐Based Octopamine Phototriggers and their Effects on an Insect Octopamine Receptor
AbstractWe have developed and characterized efficient caged compounds of the neurotransmitter octopamine. For derivatization, we introduced [6‐bromo‐8‐(diethylaminomethyl)‐7‐hydroxycoumarin‐4‐yl]methoxycarbonyl (DBHCMOC) and {6‐bromo‐7‐hydroxy‐8‐[(piperazin‐1‐yl)methyl]coumarin‐4‐yl}methoxycarbonyl (PBHCMOC) moieties as novel photo‐removable protecting
Janina, Schaal +11 more
openaire +3 more sources
Phytochemical Profiling and Evaluation of Antibacterial, Anticancer, Anti-inflammatory, and Wound-Healing Activities of Endophytic Fungi Isolated From Atalantia racemosa. [PDF]
ABSTRACT Endophytic fungi are recognized as prolific sources of structurally diverse secondary metabolites with significant pharmaceutical potential. In the present study, endophytic fungi were isolated from healthy tissues of Atalantia racemosa (Rutaceae), an ethnomedicinal plant traditionally used for respiratory disorders and blood purification.
M S, Shettar A, Hoskeri J, A B V.
europepmc +2 more sources
Design and evaluation of an amphiphilic biaryl ether library using a novel cell-based β-arrestin recruitment assay for the octopamine receptors of Balanus improvisus [PDF]
A 22-compound amphiphilic biaryl ether library inspired by the antifouling compound medetomidine has been designed and synthesized. The compound library was evaluated in a primary screening using a novel β-arrestin assay in CHO cells expressing the ...
Karoline Nordli +2 more
doaj +2 more sources

