Abstract:
:Altered synaptic strength underlies information storage in neural circuits. Neuromodulatory transmitters such as norepinephrine (NE) facilitate long-lasting synaptic plasticity by recruiting and modifying multiple molecular elements of synaptic signaling, including specific transmitter receptors, intracellular protein kinases, and translation initiation. NE regulates multiple brain functions such as attention, perception, arousal, sleep, learning, and memory. The mammalian hippocampus receives noradrenergic innervation and hippocampal neurons express β-adrenergic receptors (β-ARs), which bind NE and are critical for gating the induction of long-lasting forms of synaptic potentiation. These forms of long-term potentiation (LTP) are believed to importantly contribute to long-term storage of spatial and contextual memories in neural circuits. In this article, in honor of Prof. Harold Atwood, we review the contributions of β-ARs towards gating the expression of protein synthesis-dependent, long-lasting hippocampal LTP. We focus on the roles of β-ARs in modifying ion channels, glutamatergic AMPA receptors, and translation initiation factors during LTP. We discuss prospective research strategies that may lead to increased understanding of the roles of NE in regulating neural circuit physiology; these may uncover novel therapies for treatment of specific neurological disorders linked to aberrant circuit activity and dysfunctional noradrenergic synaptic transmission.
journal_name
J Neurogenetjournal_title
Journal of neurogeneticsauthors
Nguyen PV,Gelinas JNdoi
10.1080/01677063.2018.1497630subject
Has Abstractpub_date
2018-09-01 00:00:00pages
171-182issue
3eissn
0167-7063issn
1563-5260journal_volume
32pub_type
杂志文章,评审abstract::Based on unbeatable genetic accessibility and relative simplicity, the Drosophila larval neuromuscular junction has become a widely used model system for studying functional and structural aspects of excitatory glutamatergic synapses. Membrane-associated guanylate kinase-like proteins (MAGUKs) are first-order scaffold...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.3109/01677063.2010.493589
更新日期:2010-09-01 00:00:00
abstract::Single-gene mutants of Drosophila have not only increased our understanding of the biochemical processes underlying learning and memory processes, but also established structure-function relationships. The first relevant mutants were identified by Martin Heisenberg nearly 30 years ago in a screen for altered adult bra...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.1080/01677060802471700
更新日期:2009-01-01 00:00:00
abstract::Kinase-mediated signaling cascades regulate a number of different molecular mechanisms involved in cellular homeostasis, and are viewed as one of the most common intracellular processes that are robustly dysregulated in the pathophysiology of mood disorders such as depression. Newly emerged, rapid acting antidepressan...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.1080/01677063.2016.1245303
更新日期:2016-01-01 00:00:00
abstract::Abstract: This essay is dedicated to Obaid on the occasion of his 80th birthday. We both worked on the behavior of Drosophila and on what underlies behavior in the fly brain. Is that the fly's mind? The essay is about some limitations of brain science. It is just a little piece of writing. It is meant to honor Obaid f...
journal_title:Journal of neurogenetics
pub_type: 历史文章,杂志文章
doi:10.3109/01677063.2012.687796
更新日期:2012-09-01 00:00:00
abstract::Visual systems have a rich history as model systems for the discovery and understanding of basic principles underlying neuronal connectivity. The compound eyes of insects consist of up to thousands of small unit eyes that are connected by photoreceptor axons to set up a visual map in the brain. The photoreceptor axon ...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.3109/01677063.2014.922557
更新日期:2014-09-01 00:00:00
abstract::This is the first of two reviews that include some of the studies that we, members of the Pak lab and collaborators, carried out from 1998 to 2010 on the functional and physical interactions among several Drosophila phototransduction components. The report includes our studies on the regulations and/or the functions o...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.3109/01677063.2011.650253
更新日期:2012-06-01 00:00:00
abstract::Diverse types of neurons must be specified in the developing brain to form the functional neural circuits that are necessary for the execution of daily tasks. Here, we describe the participation of Forkhead box class O (FOXO) in cell fate specification of a small subset of Drosophila ventral olfactory projection neuro...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677063.2018.1556651
更新日期:2019-03-01 00:00:00
abstract::Myoclonic status in nonprogressive encephalopathy (MSNE) is an early-onset, drug-resistant epileptic syndrome characterized by occurrence of continuous diffuse epileptiform abnormalities, associated with positive and/or negative phenomena and accompanied by transient and recurring motor, cognitive, and behavioral impa...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677063.2015.1091452
更新日期:2015-01-01 00:00:00
abstract::Immature D. melanogaster males, like virgin females, often elicit vigorous courtship from mature males. Since males perform the same behaviors in response to attractive males and females, the question arises as to whether the foci--cells in the courting male's nervous system that must be haplo-X for the fly to perform...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677068909107103
更新日期:1989-11-01 00:00:00
abstract::A slide taped to a window at the Woods Hole Marine Biology Laboratory was my first introduction to the touch receptor neurons of the nematode Caenorhabditis elegans. Studying these cells as a postdoc with Sydney Brenner gave me a chance to work with John Sulston on a fascinating set of neurons. I would never have gues...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677063.2020.1833879
更新日期:2020-09-01 00:00:00
abstract::Multiple Sclerosis (MS) is a chronic inflammatory demyelinating disease of the central nervous system (CNS) resulting in accumulating neurological disability. The disorder is more prevalent at higher latitudes. To investigate VDR gene variation using three intragenic restriction fragment length polymorphisms (Apa I, T...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677060590949692
更新日期:2005-01-01 00:00:00
abstract::Glioblastoma multiform (GBM; World Health Organization (WHO) grade IV) and anaplastic astrocytomas (AA; WHO grade III) are highly aggressive and lethal astrocytic brain tumors. To detect cancer-specific somatic mutations in two hot-spot regions of PIK3CA gene, the helical and kinase domains (encoded by exons 9 and 20,...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677063.2011.623202
更新日期:2011-12-01 00:00:00
abstract::Intrahippocampal microinjections with anti-Met-enkephalin antiserum enhanced novelty-induced vertically oriented exploratory acts and horizontal locomotor activity in inbred mouse strain DBA/2 and reduced these behaviors in C57BL/6 so that strain differences originally present between the normal serum controls were el...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677068609106848
更新日期:1986-05-01 00:00:00
abstract::We used the hippocampal slice to examine extracellular electrophysiological responses to nicotine and the difference in sensitivity to nicotine-induced electrophysiological effects between the DBA and C3H mouse strains. Nicotine enhanced CA1 population spikes (PS) evoked by Schaffer collateral stimulation in a concent...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:
更新日期:1987-04-01 00:00:00
abstract::The aim of this review is to summarize the history of Dr. Yoshiki Hotta and his collaborators' contributions to the research field of Drosophila phototransduction. The electroretinogram-defective mutants reported in 1970 by Dr. Hotta and Dr. Seymour Benzer in the article entitled "Genetic dissection of the Drosophila ...
journal_title:Journal of neurogenetics
pub_type: 传,历史文章,杂志文章
doi:10.3109/01677063.2011.647144
更新日期:2012-03-01 00:00:00
abstract::Some cases of Alzheimer's disease are inherited as a dominant trait in humans. To date, mutations in three genes account for some of them: the amyloid precursor protein (APP) and presenilins 1 and 2 (PS-1 and PS-2, respectively). The function of the presenilins is still unclear, although they belong to a transmembrane...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677069809108554
更新日期:1998-01-01 00:00:00
abstract::C. elegans animals mutant for the unc-119 gene exhibit movement, sensory and behavioral abnormalities. Consistent with a nervous system role, unc-119 reporter genes are expressed throughout the C. elegans nervous system. The UNC-119 protein has strong sequence similarity to the predicted protein from a human gene, HRG...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677060009084494
更新日期:2000-01-01 00:00:00
abstract::From Sydney Brenner's backyard to hundreds of labs across the globe, inspiring six Nobel Prize winners along the way, Caenorhabditis elegans research has come far in the past half century. The journey is not over. The virtues of C. elegans research are numerous and have been recounted extensively. Here, we focus on th...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677063.2020.1823386
更新日期:2020-09-01 00:00:00
abstract::The development of the olfactory sense organs on the antenna of the fruit fly Drosophila utilises mechanisms distinct from those used in the rest of the adult peripheral nervous system. Lozenge (lz) is the only locus hither-to identified as required for the development of antennal sense organs. In addition to effects ...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677069509083460
更新日期:1995-12-01 00:00:00
abstract::Abstract: Nuclear factor of activated T cells (NFAT) is a calcium-responsive transcription factor. We describe here an NFAT-based neural tracing method-CaLexA (calcium-dependent nuclear import of LexA)-for labeling active neurons in behaving animals. In this system, sustained neural activity induces nuclear import of ...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677063.2011.642910
更新日期:2012-03-01 00:00:00
abstract::Signaling from the postsynaptic compartment regulates multiple aspects of synaptic development and function. Syntaxin 4 (Syx4) is a plasma membrane t-SNARE that promotes the growth and plasticity of Drosophila neuromuscular junctions (NMJs) by regulating the localization of key synaptic proteins in the postsynaptic co...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677063.2018.1501372
更新日期:2018-09-01 00:00:00
abstract::Disturbances in sleep are encountered in the majority of patients with depressive disorder. To elucidate the molecular mechanisms behind this relationship, we examined gene expression changes in a rodent model for disturbed sleep and depression. The animals were treated with daily injections of clomipramine to affect ...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677063.2012.694932
更新日期:2012-09-01 00:00:00
abstract::Caenorhabditis elegans has a simple nervous system of 302 neurons. It however senses environmental cues incredibly precisely and produces various behaviors by processing information in the neural circuit. In addition to classical genetic analysis, fluorescent proteins and calcium indicators enable in vivo monitoring o...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677063.2020.1734001
更新日期:2020-09-01 00:00:00
abstract::When individuals are exposed to stressful environmental challenges, the response varies widely in one or more of three components: psychology, behavior and physiology. This variability among individuals can be defined as temperament. In recent years, an increasing large body of evidence suggests that the dimensions of...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.1080/01677063.2017.1324857
更新日期:2017-01-01 00:00:00
abstract::otal (ota=olfactory trap abnormal), an X-linked mutation of Drosophila isolated by virtue of abnormal olfactory behavior, is shown to be an allele of rdgB (retinal degeneration B), a gene required for normal visual system physiology. rdgB function is shown to be necessary for olfactory response of both adult files and...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/01677060701695441
更新日期:2007-10-01 00:00:00
abstract::Trembler-J, TrJ, is a peripheral hypomyelinating murine mutant. In intercrosses (TrJ/ + X TrJ/ +) there are severely affected (behaviorally and pathologically), mildly affected, and normal offspring, while backcrosses (TrJ/ + X + / +) produce only mildly affected and normal offspring. We used the closely linked marker...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677068309107071
更新日期:1983-09-01 00:00:00
abstract::Membrane fusion is essential for the communication of membrane-defined compartments, development of multicellular organisms and tissue homeostasis. Although membrane fusion has been studied extensively, still little is known about the molecular mechanisms. Especially the intercellular fusion of cells during developmen...
journal_title:Journal of neurogenetics
pub_type: 杂志文章,评审
doi:10.3109/01677063.2014.936014
更新日期:2014-09-01 00:00:00
abstract::Newly eclosed Drosophila melanogaster flies were systemically depleted of dopamine by feeding an inhibitor of the biosynthetic enzyme, tyrosine hydroxylase, and analyzed for abnormalities in courtship behavior. Dopamine-depleted females were significantly less receptive to males than were control females, although mal...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.3109/01677069809167259
更新日期:1998-03-01 00:00:00
abstract::Neural tube defects (NTD) are a common birth defect, with both genetic and environmental contributions to their etiology. In mouse, null mutations in Noggin result in fully-penetrant NTDs. We investigated Noggin for mutations that may predispose to human NTDs in 202 NTD cases. One variant allele was identified in a ma...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:
更新日期:2002-01-01 00:00:00
abstract::Mutations at two fragile sites, FRAXA and FRAXE, loci are caused by an expansion of a CGG/GCC trinucleotide repeat and are characterized by mental retardation. Here we report molecular screening survey of 97 unrelated individuals diagnosed with non-specific mental retardation (MR), which produced positive test for FRA...
journal_title:Journal of neurogenetics
pub_type: 杂志文章
doi:10.1080/neg.17.2-3.223.230
更新日期:2003-04-01 00:00:00