The electrical responses of the trout pineal photoreceptors to brief and prolonged illumination.

Abstract:

:Intracellular recordings from 103 photoreceptors in the excised pineal body of adult trouts were obtained by using single electrode current- and voltage-clamp techniques. The photoresponses to brief flashes showed the same polarity but a slower time course than those previously recorded from retinal photoreceptors of lower vertebrates. Pineal photoreceptors showed spectral sensitivity peaks at about 495 and 521 nm and absolute sensitivity comparable to retinal cone cells of the same species. The photoreceptor membrane conductance, measured under voltage clamp during moderate illumination was about 10% lower than in the dark, and the extrapolated reversal potential of the response was at 60 mV above the dark membrane potential. The addition of 3-isobutyl-1-methylxanthine (IBMX) to the perfusate was followed by a receptor depolarization in the dark and by a slow-down of the response kinetic. Pineal receptor cells produce constant amplitude responses during steady illumination, without displaying the delayed slow depolarization typically associated with light adaptation of retinal photoreceptors. Photoresponses to brief flashes superimposed on a steady illumination are decreased in amplitude by an amount directly related to the background intensity. Increase of the background intensity leads to threshold increments without significant changes of the saturation intensity, resulting in a gradual compression of the cell dynamic range. These results were discussed relative to light adaptation in retinal photoreceptors. The conclusion can be drawn that the response properties of pineal photoreceptors during steady illumination are part of an unknown, self-regulating mechanism to lock the rate of metabolism and secretion of indolamines to the absolute level of diurnal light.

journal_name

Prog Brain Res

authors

Marchiafava PL,Kusmic C

doi

10.1016/s0079-6123(08)60352-0

subject

Has Abstract

pub_date

1993-01-01 00:00:00

pages

3-13

eissn

0079-6123

issn

1875-7855

pii

S0079-6123(08)60352-0

journal_volume

95

pub_type

杂志文章
  • Motor control in a meta-network with attractor dynamics.

    abstract::A neural-network module with attractor dynamics has been shown recently to be robust to stochastic noise in external and internal signals, and to converge rapidly onto an output signal that is an unbiased and efficient representation of the environment. We suggest here a modular network architecture with attractor dyn...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(06)65025-5

    authors: Krouchev NI,Kalaska JF

    更新日期:2007-01-01 00:00:00

  • Therapeutic implications of cortical spreading depression models in migraine.

    abstract::Migraine is among the most common and disabling neurological diseases in the world. Cortical spreading depression (CSD) is a wave of near-complete depolarization of neurons and glial cells that slowly propagates along the cortex creating the perception of aura. Evidence suggests that CSD can trigger migraine headache....

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/bs.pbr.2020.05.009

    authors: Takizawa T,Ayata C,Chen SP

    更新日期:2020-01-01 00:00:00

  • Chapter 13 Bilateral frontal leucotomy does not alter perceptual alternation during binocular rivalry.

    abstract::When discrepant stimuli are presented to each eye and fusion is impossible, perception spontaneously oscillates between the two patterns (binocular rivalry). Functional MRI (fMRI) research identified a frontoparietal network in the right hemisphere associated with perceptual transitions, and it has been proposed that ...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/S0079-6123(06)55013-7

    authors: Valle-Inclán F,Gallego E

    更新日期:2006-01-01 00:00:00

  • The cultural neuroscience of person perception.

    abstract::In the last few years, theorists have argued that culture can shape processes of basic visual perception. This work has primarily focused on cultural influences in nonsocial domains, such as cross-cultural differences in seeing and attending to focal stimuli versus backgrounds. Recently, researchers have begun to exam...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(09)17813-5

    authors: Freeman JB,Rule NO,Ambady N

    更新日期:2009-01-01 00:00:00

  • Fatigue with up- vs downregulated brain arousal should not be confused.

    abstract::Fatigue is considered to be an important and frequent factor in motivation problems. However, this term lacks clinical and pathophysiological validity. Semantic precision has to be improved. Lack of drive and tiredness with increased sleepiness as observed in fatigue in the context of inflammatory and immunological pr...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/bs.pbr.2016.06.001

    authors: Hegerl U,Ulke C

    更新日期:2016-01-01 00:00:00

  • Dynamics of thalamo-cortical network oscillations and human perception.

    abstract::There is increasing evidence that human cognitive functions can be addressed from a robust neuroscience perspective. In particular, the distributed coherent electrical properties of central neuronal ensembles are considered to be a promising avenue of inquiry concerning global brain functions. The intrinsic oscillator...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(05)50010-4

    authors: Ribary U

    更新日期:2005-01-01 00:00:00

  • Assessing decision-making in elite academy footballers using real-world video clips.

    abstract::The aim of this experiment was to investigate whether there were differences in decision-making skills between different age groups (Under 16, 18 and 23) of elite academy footballers on a video-based task of real-life football scenarios. It also explored the relationship between individual performance on the task and ...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/bs.pbr.2020.06.015

    authors: Farahani J,Soltani P,Rezlescu C

    更新日期:2020-01-01 00:00:00

  • Applying saccade models to account for oscillations.

    abstract::Saccadic oscillations are unwanted back-to-back saccades occurring one upon the other that produce a high-frequency oscillation of the eyes (usually 15-30 Hz). These may occur transiently in normal subjects, for example, around the orthogonal axis of a purely horizontal or vertical saccade, during combined saccade-ver...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/S0079-6123(08)00616-X

    authors: Ramat S,Leigh RJ,Zee DS,Shaikh AG,Optican LM

    更新日期:2008-01-01 00:00:00

  • Neuroendocrine control of energy homeostasis: update on new insights.

    abstract::Recent upsurge in research has uncovered distinct circuitries that regulate appetite, energy expenditure and fat accrual under the supervision of hormonal feedback signalling of adipocyte leptin and gastric ghrelin in the hypothalamic integration of energy homeostasis. A host of messenger molecules of diverse chemical...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(08)81002-3

    authors: Kalra SP,Kalra PS

    更新日期:2010-01-01 00:00:00

  • Chapter 12--modulation of rhythmic movement: control of coordination.

    abstract::Three rhythmic movements, breathing, walking, and chewing, are considered from the perspective of the emerging factors that control their coordination. This takes us beyond the concept of a core excitatory kernel and into the common principles that govern the interaction between components of the neural networks that ...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/B978-0-444-53825-3.00017-6

    authors: Jordan LM,Sławińska U

    更新日期:2011-01-01 00:00:00

  • The nicotinic acetylcholine receptor subtypes and their function in the hippocampus and cerebral cortex.

    abstract::Nicotinic acetylcholine receptors (nAChRs) are widely distributed in the central nervous system and have been implicated in multiple behavioral paradigms and pathological conditions. Nicotinic therapeutic interventions require an extensive characterization of native nAChRs including mapping of their distribution and f...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(03)45007-3

    authors: Alkondon M,Albuquerque EX

    更新日期:2004-01-01 00:00:00

  • Genetic imaging consortium for addiction medicine: From neuroimaging to genes.

    abstract::Since the sample size of a typical neuroimaging study lacks sufficient statistical power to explore unknown genomic associations with brain phenotypes, several international genetic imaging consortia have been organized in recent years to pool data across sites. The challenges and achievements of these consortia are c...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/bs.pbr.2015.07.026

    authors: Mackey S,Kan KJ,Chaarani B,Alia-Klein N,Batalla A,Brooks S,Cousijn J,Dagher A,de Ruiter M,Desrivieres S,Feldstein Ewing SW,Goldstein RZ,Goudriaan AE,Heitzeg MM,Hutchison K,Li CS,London ED,Lorenzetti V,Luijten M,Mart

    更新日期:2016-01-01 00:00:00

  • Prostaglandin-induced neuropeptide release from spinal cord.

    abstract::The studies reviewed in this chapter present a convincing argument that prostaglandins have direct actions at the level of the spinal cord to enhance nociception. Furthermore, an increasing body of evidence supports the hypothesis that one important site of action of these eicosanoids is the terminals of sensory neuro...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/s0079-6123(08)61801-4

    authors: Vasko MR

    更新日期:1995-01-01 00:00:00

  • Steroidal/neuropeptide interactions in hypothalamus and amygdala related to social anxiety.

    abstract::Oestrogens (E) influence the activity of oxytocin (OT) producing neurons and heighten the rate of transcription of the oxytocin receptor (OTR) gene. Working through synergistic activities of two different oestrogen receptors (ERs), likely gene duplication products, in the hypothalamus and amygdala, E supports social r...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(08)00424-X

    authors: Choleris E,Devidze N,Kavaliers M,Pfaff DW

    更新日期:2008-01-01 00:00:00

  • Mother and offspring lateralized social behavior across mammalian species.

    abstract::Findings on nonprimate mammals place the issue of mother-infant lateralized relations in a broader context, demonstrating that humans are one of many species showing this feature. The remarkable interspecies consistency in the direction of lateralization points to a continuity between lateralized mother-infant interac...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/bs.pbr.2018.06.003

    authors: Karenina K,Giljov A

    更新日期:2018-01-01 00:00:00

  • Effects of GABAergic and noradrenergic injections into the cerebellar flocculus on vestibulo-ocular reflexes in the rabbit.

    abstract::The role of the vesitibulo-cerebellum of the rabbit in the control of the vestibulo-ocular response (VOR) and optokinetic response (OKR) reflexes was investigated by bilateral microinjections, into the flocculus, of substances affecting GABAergic or noradrenergic neurotransmission. GABA, the main transmitter through w...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/s0079-6123(08)63829-7

    authors: van Neerven J,Pompeiano O,Collewijn H

    更新日期:1991-01-01 00:00:00

  • Targeting excitotoxic/free radical signaling pathways for therapeutic intervention in glaucoma.

    abstract::Glaucoma is a visual disorder characterized by progressive loss of retinal ganglion cells (RGCs), which is often associated with high intraocular pressure. However, mechanisms of RGC death in glaucoma still remain a mystery. Two theories have been proposed as pathogeneses of glaucoma: mechanical and vascular. We demon...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(08)01134-5

    authors: Seki M,Lipton SA

    更新日期:2008-01-01 00:00:00

  • NGF deprivation-induced gene expression: after ten years, where do we stand?

    abstract::Nerve growth factor (NGF) is required for the survival of developing sympathetic and sensory neurons. In the absence of NGF, these neurons undergo protein synthesis-dependent apoptosis. Ten years have gone by since the first reports of specific genes being upregulated during NGF deprivation-induced cell death. Over th...

    journal_title:Progress in brain research

    pub_type: 历史文章,杂志文章,评审

    doi:10.1016/S0079-6123(03)46008-1

    authors: Freeman RS,Burch RL,Crowder RJ,Lomb DJ,Schoell MC,Straub JA,Xie L

    更新日期:2004-01-01 00:00:00

  • Attention in hierarchical models of object recognition.

    abstract::Object recognition and visual attention are tightly linked processes in human perception. Over the last three decades, many models have been suggested to explain these two processes and their interactions, and in some cases these models appear to contradict each other. We suggest a unifying framework for object recogn...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(06)65005-X

    authors: Walther DB,Koch C

    更新日期:2007-01-01 00:00:00

  • The role of familiarity in the recognition of static and dynamic objects.

    abstract::Although the perception of our world is experienced as effortless, the processes that underlie object recognition in the brain are often difficult to determine. In this chapter, we review the effects of familiarity on the recognition of moving or static objects. In particular, we concentrate on exemplar-level stimuli ...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(06)54017-8

    authors: Bülthoff I,Newell FN

    更新日期:2006-01-01 00:00:00

  • Evolution of human emotion: a view through fear.

    abstract::Basic tendencies to detect and respond to significant events are present in the simplest single cell organisms and persist throughout all invertebrates and vertebrates. Within vertebrates, the overall brain plan is highly conserved, though differences in size and complexity also exist. The forebrain differs the most b...

    journal_title:Progress in brain research

    pub_type: 杂志文章

    doi:10.1016/B978-0-444-53860-4.00021-0

    authors: LeDoux JE

    更新日期:2012-01-01 00:00:00

  • Clonal architecture of the mouse retina.

    abstract::The study of chimeric retinas has yielded insight on the early development of retina. The close match in chimerism ratios between right and left retinas is significant and supports the idea that both retinas originate from a common population of progenitors. We are able to estimate numbers of progenitor cells that con...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/s0079-6123(08)62528-5

    authors: Goldowitz D,Rice DS,Williams RW

    更新日期:1996-01-01 00:00:00

  • Hector Berlioz and his Vesuvius: an analysis of historical evidence from an epileptological perspective.

    abstract::The epileptologically informed in-depth analysis of auto- and heteroanamnestic historical sources supports the hypothesis that Hector Berlioz (1803-1869) might have suffered from a photosensitive idiopathic generalized epilepsy syndrome with absences, absence status, myoclonic seizures, and bilateral tonic-clonic seiz...

    journal_title:Progress in brain research

    pub_type: 传,历史文章,杂志文章

    doi:10.1016/bs.pbr.2014.11.007

    authors: Altenmüller DM

    更新日期:2015-01-01 00:00:00

  • Neuronal plasticity and thalamocortical sleep and waking oscillations.

    abstract::Throughout life, thalamocortical (TC) network alternates between activated states (wake or rapid eye movement sleep) and slow oscillatory state dominating slow-wave sleep. The patterns of neuronal firing are different during these distinct states. I propose that due to relatively regular firing, the activated states p...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/B978-0-444-53839-0.00009-0

    authors: Timofeev I

    更新日期:2011-01-01 00:00:00

  • Oscillations in the cerebellar cortex: a prediction of their frequency bands.

    abstract::Local recurrent connections endow the cerebellar cortex with an intrinsic dynamics. We performed computer simulations to predict the frequency bands of the oscillations that will most likely emerge. Feedback inhibition from the Golgi to the granule cells induced 10-50 Hz oscillations, the period at resonance being app...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(04)48015-7

    authors: Maex R,De Schutter E

    更新日期:2005-01-01 00:00:00

  • Social and attention factors during infancy and the later emergence of autism characteristics.

    abstract::Characteristic features of autism include atypical social perception and social-communication skills, and atypical visual attention, alongside rigid and repetitive thinking and behavior. Debate has focused on whether the later emergence of atypical social skills is a consequence of attention problems early in life, or...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/B978-0-444-53884-0.00025-7

    authors: Elsabbagh M,Holmboe K,Gliga T,Mercure E,Hudry K,Charman T,Baron-Cohen S,Bolton P,Johnson MH,BASIS Team.

    更新日期:2011-01-01 00:00:00

  • Somnambulism in Verdi's Macbeth and Bellini's La Sonnambula: opera, sleepwalking, and medicine.

    abstract::The arts can provide unique ways for determining how people not directly involved in medicine were viewing and informing others about physical and mental disorders. With operas, one need only think about how various perturbations of madness have been portrayed. Somnambulism has long been a particularly perplexing diso...

    journal_title:Progress in brain research

    pub_type: 历史文章,杂志文章

    doi:10.1016/bs.pbr.2014.11.015

    authors: Finger S,Sironi VA,Riva MA

    更新日期:2015-01-01 00:00:00

  • Vasopressin metabolites: a link between vasopressin and memory?

    abstract::The effects of endogenous metabolites of the neuropeptide vasopressin (VP) in behavioural tests led to the hypothesis that VP metabolites have a more selective function than VP. In contrast to VP, no peripheral effects have been found thus far with VP metabolites and their function seems to be associated with memory-r...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/s0079-6123(08)61591-5

    authors: Reijmers LG,van Ree JM,Spruijt BM,Burbach JP,De Wied D

    更新日期:1998-01-01 00:00:00

  • Anthropology and cultural neuroscience: creating productive intersections in parallel fields.

    abstract::Partly due to the failure of anthropology to productively engage the fields of psychology and neuroscience, investigations in cultural neuroscience have occurred largely without the active involvement of anthropologists or anthropological theory. Dramatic advances in the tools and findings of social neuroscience have ...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(09)17803-2

    authors: Brown RA,Seligman R

    更新日期:2009-01-01 00:00:00

  • Alterations of dopamine and serotonin transmission in schizophrenia.

    abstract::The present chapter outlines current thinking regarding serotonin and dopamine in schizophrenia. Each has individually been linked to theories regarding the illness' pathophysiology although the focus here is on their interactive role, a model that has driven drug development in the field for the last 10-15 years. Wit...

    journal_title:Progress in brain research

    pub_type: 杂志文章,评审

    doi:10.1016/S0079-6123(08)00906-0

    authors: Remington G

    更新日期:2008-01-01 00:00:00