Abstract:
:Many ion channels and receptors display striking phenotypes for gain-of-function mutations but milder phenotypes for null mutations. Gain of molecular function can have several mechanistic bases: selectivity changes, gating changes including constitutive activation and slowed inactivation, elimination of a subunit that enhances inactivation, decreased drug sensitivity, changes in regulation or trafficking of the channel, or induction of apoptosis. Decreased firing frequency can occur via increased function of K+ or Cl- channels. Channel mutants also cause gain-of-function syndromes at the cellular and circuit level; of these syndromes, the cardiac long-QT syndromes are explained in a more straightforward way than are the epilepsies. G protein-coupled receptors are also affected by activating mutations.
journal_name
Annu Rev Neuroscijournal_title
Annual review of neuroscienceauthors
Lester HA,Karschin Adoi
10.1146/annurev.neuro.23.1.89keywords:
subject
Has Abstractpub_date
2000-01-01 00:00:00pages
89-125eissn
0147-006Xissn
1545-4126journal_volume
23pub_type
杂志文章,评审abstract::Long-term depression (LTD) is a lasting decrease in synaptic effectiveness that follows some types of electrical stimulation in the hippocampus. Two broad types of LTD may be distinguished. Heterosynaptic LTD can occur at synapses that are inactive, normally during high-frequency stimulation of a converging synaptic i...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.ne.19.030196.002253
更新日期:1996-01-01 00:00:00
abstract::G protein-coupled receptors (GPCRs) are essential mediators of signal transduction, neurotransmission, ion channel regulation, and other cellular events. GPCRs are activated by diverse stimuli, including light, enzymatic processing of their N-termini, and binding of proteins, peptides, or small molecules such as neuro...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-062012-170313
更新日期:2013-07-08 00:00:00
abstract::The neocortex is found only in mammals, and the fossil record is silent on how this soft tissue evolved. Understanding neocortex evolution thus devolves to a search for candidate homologous neocortex traits in the extant nonmammalian amniotes. The difficulty is that homology is based on similarity, and the six-layered...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-071714-033911
更新日期:2015-07-08 00:00:00
abstract::Prion diseases are transmissible neurodegenerative conditions that include Creutzfeldt-Jakob disease (CJD) in humans and bovine spongiform encephalopathy (BSE) and scrapie in animals. Prions appear to be composed principally or entirely of abnormal isoforms of a host-encoded glycoprotein, prion protein. Prion propagat...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.24.1.519
更新日期:2001-01-01 00:00:00
abstract::It is apparent from this and other reviews of the subject that our knowledge of vestibular function is most complete for the primary canal and otolithic afferents. Relatively little progress has been made in the understanding of receptor mechanisms and the functional importance of the efferent vestibular system. Since...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.ne.02.030179.001405
更新日期:1979-01-01 00:00:00
abstract::Proteomic studies of the composition of mammalian synapses have revealed a high degree of complexity. The postsynaptic and presynaptic terminals are molecular systems with highly organized protein networks producing emergent physiological and behavioral properties. The major classes of synapse proteins and their respe...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-062111-150433
更新日期:2012-01-01 00:00:00
abstract::Scientists in many different fields have been attracted to the study of habits because of the power habits have over behavior and because they invoke a dichotomy between the conscious, voluntary control over behavior, considered the essence of higher-order deliberative behavioral control, and lower-order behavioral co...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.29.051605.112851
更新日期:2008-01-01 00:00:00
abstract::Medications, psychotherapy, and other treatments are effective for many patients with psychiatric disorders. However, with currently available interventions, a substantial number of patients experience incomplete resolution of symptoms, and relapse rates are high. In the search for better treatments, increasing intere...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-061010-113638
更新日期:2011-01-01 00:00:00
abstract::Muscarinic signaling affects attention, action selection, learning, and memory through multiple signaling cascades, which act at different timescales and which alter ion channels in cell type-specific manners. The effects of muscarinic signaling differ between cortical layers and between brain areas. Muscarinic signal...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-062012-170433
更新日期:2013-07-08 00:00:00
abstract::The mammalian central nervous system (CNS) requires the proper formation of exquisitely precise circuits to function correctly. These neuronal circuits are assembled during development by the formation of synaptic connections between thousands of differentiating neurons. Proper synapse formation during childhood provi...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.29.051605.112830
更新日期:2007-01-01 00:00:00
abstract::The topographic assembly of neural circuits is dependent upon the generation of specific neuronal subtypes, each subtype displaying unique properties that direct the formation of selective connections with appropriate target cells. Studies of motor neuron development in the spinal cord have begun to elucidate the mole...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.25.112701.142916
更新日期:2002-01-01 00:00:00
abstract::In this review, I discuss current knowledge and outstanding questions on the neuromodulators that influence aggressive behavior of the fruit fly Drosophila melanogaster. I first present evidence that Drosophila exchange information during an agonistic interaction and choose appropriate actions based on this informatio...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-072116-031240
更新日期:2017-07-25 00:00:00
abstract::A category of stimuli of great importance for primates, humans in particular, is that formed by actions done by other individuals. If we want to survive, we must understand the actions of others. Furthermore, without action understanding, social organization is impossible. In the case of humans, there is another facul...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.27.070203.144230
更新日期:2004-01-01 00:00:00
abstract::Cortical interneurons display striking differences in shape, physiology, and other attributes, challenging us to appropriately classify them. We previously suggested that interneuron types should be defined by their role in cortical processing. Here, we revisit the question of how to codify their diversity based upon ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章
doi:10.1146/annurev-neuro-070918-050421
更新日期:2020-07-08 00:00:00
abstract::Quantitative differences are observed for most complex behavioral and pharmacological traits within any population. Both environmental and genetic influences regulate such individual differences. The mouse has proven to be a superb model in which to investigate the genetic basis for quantitative differences in complex...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.24.1.845
更新日期:2001-01-01 00:00:00
abstract::Binocular disparity provides the visual system with information concerning the three-dimensional layout of the environment. Recent physiological studies in the primary visual cortex provide a successful account of the mechanisms by which single neurons are able to signal disparity. This work also reveals that addition...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.24.1.203
更新日期:2001-01-01 00:00:00
abstract::Peripheral endocrine output relies on either direct or feed-forward multi-order command from the hypothalamus. Efficient coding of endocrine responses is made possible by the many neuronal cell types that coexist in intercalated hypothalamic nuclei and communicate through extensive synaptic connectivity. Although gene...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-070918-050414
更新日期:2019-07-08 00:00:00
abstract::Maturation of neuronal circuits requires selective elimination of synaptic connections. Although neuron-intrinsic mechanisms are important in this process, it is increasingly recognized that glial cells also play a critical role. Without proper functioning of these cells, the number, morphology, and function of synapt...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-070918-050306
更新日期:2019-07-08 00:00:00
abstract::A prerequisite for the maintenance of homeostasis in a living organism is fine-tuned communication between different cells. The majority of extracellular signaling molecules, such as hormones and neurotransmitters, interact with a three-protein transmembrane signaling system consisting of a receptor, a G protein, and ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.20.1.399
更新日期:1997-01-01 00:00:00
abstract::Extensive electrophysiological experiments on Aplysia neurons have resulted in an understanding of simple behaviors in terms of the activities of a single identified neurons. Beginning with the work of Kupfermann & Kandel, neuropeptides in Aplysia have become increasingly implicated as chemical agents that control or ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.ne.08.030185.002243
更新日期:1985-01-01 00:00:00
abstract::Understanding how sensory and motor processes are temporally integrated to control behavior in the hundredths of milliseconds-to-minutes range is a fascinating problem given that the basic electrophysiological properties of neurons operate on a millisecond timescale. Single-unit recording studies in monkeys have ident...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-062012-170349
更新日期:2013-07-08 00:00:00
abstract::The genetic approach, based on the study of inherited forms of deafness, has proven to be particularly effective for deciphering the molecular mechanisms underlying the development of the peripheral auditory system, the cochlea and its afferent auditory neurons, and how this system extracts the physical parameters of ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-070918-050428
更新日期:2019-07-08 00:00:00
abstract::The defining neuropathological characteristics of Alzheimer's disease are abundant filamentous tau lesions and deposits of fibrillar amyloid beta peptides. Prominent filamentous tau inclusions and brain degeneration in the absence of beta-amyloid deposits are also hallmarks of neurodegenerative tauopathies exemplified...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.24.1.1121
更新日期:2001-01-01 00:00:00
abstract::Zinc is an essential catalytic or structural element of many proteins, and a signaling messenger that is released by neural activity at many central excitatory synapses. Growing evidence suggests that zinc may also be a key mediator and modulator of the neuronal death associated with transient global ischemia and sust...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.21.1.347
更新日期:1998-01-01 00:00:00
abstract::The generation of distinct classes of neurons at defined positions within the developing vertebrate nervous system depends on inductive signals provided by local cell groups that act as organizing centers. Genetic and embryological studies have begun to elucidate the processes that control the pattern and identity of ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.22.1.261
更新日期:1999-01-01 00:00:00
abstract::Rhythmicity is a universal timing mechanism in the brain, and the rhythmogenic mechanisms are generally dynamic. This is illustrated for the neuronal control of breathing, a behavior that occurs as a one-, two-, or three-phase rhythm. Each breath is assembled stochastically, and increasing evidence suggests that each ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-080317-061756
更新日期:2018-07-08 00:00:00
abstract::Spatial normalization--applying standardized coordinates as anatomical addresses within a reference space--was introduced to human neuroimaging research nearly 30 years ago. Over these three decades, an impressive series of methodological advances have adopted, extended, and popularized this standard. Collectively, th...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,meta分析
doi:10.1146/annurev-neuro-062012-170320
更新日期:2014-01-01 00:00:00
abstract::Magnetic fields pass through tissue undiminished and without producing harmful effects, motivating their use as a wireless, minimally invasive means to control neural activity. Here, we review mechanisms and techniques coupling magnetic fields to changes in electrochemical potentials across neuronal membranes. Biologi...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-070918-050241
更新日期:2019-07-08 00:00:00
abstract::Ten years of remarkable progress in understanding the fundamental biochemistry of Alzheimer's disease have been followed by ten years of remarkable and increasing clinical insight into the natural progression of the disorder. The concept of a long, intermediary, prodromal phase between the first appearance of amyloid ...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev-neuro-070815-014015
更新日期:2016-07-08 00:00:00
abstract::The primate retina is an exciting focus in neuroscience, where recent data from molecular genetics, adaptive optics, anatomy, and physiology, together with measures of human visual performance, are converging to provide new insights into the retinal origins of color vision. Trichromatic color vision begins when the im...
journal_title:Annual review of neuroscience
pub_type: 杂志文章,评审
doi:10.1146/annurev.neuro.23.1.743
更新日期:2000-01-01 00:00:00