ArticleJournal of comparative physiology. A, Sensory, neural, and behavioral physiology1996
Neurotransmitters regulate rhythmic size changes amongst cells in the fly's optic lobe.
Article in Journal of comparative physiology. A, Sensory, neural, and behavioral physiology, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
22 citing papers in PubMed.
- Visual feedback neurons fine-tune Drosophila male courtship via GABA-mediated inhibition.Current biology : CB · 2023Article
- Effects of adenosine receptor overexpression and silencing in neurons and glial cells on lifespan, fitness, and sleep of Drosophila melanogaster.Experimental brain research · 2023Article
- GABA-mediated inhibition in visual feedback neurons fine-tunesbioRxiv : the preprint server for biology · 2023Article
- Pigment Dispersing Factor Is a Circadian Clock Output and Regulates Photoperiodic Response in the Linden Bug,Frontiers in physiology · 2022Article
- Immunocytochemical Localization of Enzymes Involved in Dopamine, Serotonin, and Acetylcholine Synthesis in the Optic Neuropils and Neuroendocrine System of Eyestalks ofFrontiers in neuroanatomy · 2022Article
- The Toll Route to Structural Brain Plasticity.Frontiers in physiology · 2021Review
- CRY-dependent plasticity of tetrad presynaptic sites in the visual system of Drosophila at the morning peak of activity and sleep.Scientific reports · 2020Article
- Serotonergic modulation of visual neurons in Drosophila melanogaster.PLoS genetics · 2020Article
- Transmedulla Neurons in the Sky Compass Network of the Honeybee (Apis mellifera) Are a Possible Site of Circadian Input.PloS one · 2015Article
- External and circadian inputs modulate synaptic protein expression in the visual system of Drosophila melanogaster.Frontiers in physiology · 2014Article
- Article
- Immunocytochemical localization of amines and GABA in the optic lobe of the butterfly, Papilio xuthus.PloS one · 2012Article
- The clock input to the first optic neuropil of Drosophila melanogaster expressing neuronal circadian plasticity.PloS one · 2011Article
- A comparative view of insect circadian clock systems.Cellular and molecular life sciences : CMLS · 2010Review
- The functional organisation of glia in the adult brain of Drosophila and other insects.Progress in neurobiology · 2010Review
- Brain plasticity in Diptera and Hymenoptera.Frontiers in bioscience (Scholar edition) · 2010Review
- Neuropeptide signaling near and far: how localized and timed is the action of neuropeptides in brain circuits?Invertebrate neuroscience : IN · 2009Review
- Cyclical expression of Na+/K+-ATPase in the visual system of Drosophila melanogaster.Journal of insect physiology · 2009Article
- Development of pigment-dispersing hormone-immunoreactive neurons in the American lobster: homology to the insect circadian pacemaker system?Cell and tissue research · 2009Article
- Effects of 5,7-dihydroxytriptamine (5,7-DHT) on circadian locomotor activity of the blow fly, Calliphora vicina.Journal of insect science (Online) · 2003Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
Abstract
Axon calibre in monopolar cells L1 and L2 of the fly's lamina can change dynamically. Swelling by day, L2 exhibits a daily rhythm of changing size apparently mediated by wide-field LBO5HT and PDH cells. L1/L2 axon profiles were measured planimetrically in the housefly, Musca domestica, from 1 microns cross sections. Four hours after injecting 80-100 nl of 1.25 x 10(-4) M 5-HT into the optic lobe, L1's axon swelled but L2's did not, whereas 2.2 x 10(-5) M of PDH enlarged both axons. Similar to 5-HT, 1.63 x 10(-4) M histamine (the photoreceptor transmitter) enlarged L1 but not L2, mimicking light exposure, while 1.7 x 10(-4) M glutamate and 1.94 x 10(-4) M GABA both decreased L1 and L2. 2.5 x 10(-4) M of 5,7-dihydroxytryptamine decreased L2 and, somewhat, L1, an effect attributable to the loss of LBO5HT neurites. Twenty four hours after cutting LBO5HT and PDH commissural pathways, L1 and L2 both shrank. Apparently, L2's size depends on either LBO5HT or sufficient 5-HT, and L1 and L2 have different response ranges to 5-HT. Responses to PDH imply that daytime PDH release drives a circadian rhythm, enlarging L1 and L2.
Indexed as
Identifiers
8568723What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.