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KCNQ/M Channels Control Spike Afterdepolarization and Burst
... Department of Physiology, Institute of Medical Sciences, Hebrew University–Hadassah Faculty of Medicine, Jerusalem 91120, Israel ...
... Department of Physiology, Institute of Medical Sciences, Hebrew University–Hadassah Faculty of Medicine, Jerusalem 91120, Israel ...
The Basal Forebrain Cholinergic Projection
... rat brain beyond the basal forebrain. They are found in the striatum, the medial habenular nucleus, mesopontine tegmentum, cranial nerve motor nuclei and the ventral horn of the spinal cord (for ref. see Semba, 2004). Cholinergic intrinsic neurons are absent in the cortex of the BALB/c ByJ mouse (Ki ...
... rat brain beyond the basal forebrain. They are found in the striatum, the medial habenular nucleus, mesopontine tegmentum, cranial nerve motor nuclei and the ventral horn of the spinal cord (for ref. see Semba, 2004). Cholinergic intrinsic neurons are absent in the cortex of the BALB/c ByJ mouse (Ki ...
Chapter 33 Nervous System
... Neurons are specialized nerve cells that help you gather information about your environment, interpret the information, and react to it. Neurons consist of three main regions: the dendrites, a cell body, and an axon. ...
... Neurons are specialized nerve cells that help you gather information about your environment, interpret the information, and react to it. Neurons consist of three main regions: the dendrites, a cell body, and an axon. ...
The basal forebrain cholinergic projection system in mice. In
... rat brain beyond the basal forebrain. They are found in the striatum, the medial habenular nucleus, mesopontine tegmentum, cranial nerve motor nuclei and the ventral horn of the spinal cord (for ref. see Semba, 2004). Cholinergic intrinsic neurons are absent in the cortex of the BALB/c ByJ mouse (Ki ...
... rat brain beyond the basal forebrain. They are found in the striatum, the medial habenular nucleus, mesopontine tegmentum, cranial nerve motor nuclei and the ventral horn of the spinal cord (for ref. see Semba, 2004). Cholinergic intrinsic neurons are absent in the cortex of the BALB/c ByJ mouse (Ki ...
highlighted topics - American Journal of Physiology
... still-oscillating pacemaker (loss of the clock’s “hands” rather than damage to its “gears”). Given that monitoring the entire pacemaking mechanism is currently impossible, distinguishing between an arrested or uncoupled clock is best assayed from multiple outputs. On the other hand, alterations in t ...
... still-oscillating pacemaker (loss of the clock’s “hands” rather than damage to its “gears”). Given that monitoring the entire pacemaking mechanism is currently impossible, distinguishing between an arrested or uncoupled clock is best assayed from multiple outputs. On the other hand, alterations in t ...
The time of course of BDNF levels in brain and plasma after cerebral
... neosynthesized BDNF after stroke and that non neuronal-BDNF producing cells differ according to the delay after stroke induction. For this purpose, cellular localization of BDNF and BDNF content of each hemisphere were analysed in parallel before and after (4h, 24h and 8d) ischemic stroke in rats. S ...
... neosynthesized BDNF after stroke and that non neuronal-BDNF producing cells differ according to the delay after stroke induction. For this purpose, cellular localization of BDNF and BDNF content of each hemisphere were analysed in parallel before and after (4h, 24h and 8d) ischemic stroke in rats. S ...
Mirror neurons in humans: Consisting or confounding
... Grezes, Armony, Rowe, and Passingham (2003) conducted an fMRI study specifically designed to test ‘mirror’ activity within the human brain. For the ‘observation’ conditions subjects viewed an object, observed a grasp, or observed an object being grasped. The ‘observation’ baseline condition consisted ...
... Grezes, Armony, Rowe, and Passingham (2003) conducted an fMRI study specifically designed to test ‘mirror’ activity within the human brain. For the ‘observation’ conditions subjects viewed an object, observed a grasp, or observed an object being grasped. The ‘observation’ baseline condition consisted ...
The Role of Neurotrophins in Neurotransmitter Release
... and peripheral nervous system synapses. Due to their activitydependent release, as well as the subcellular localization of both protein and receptor, NTs are ideally suited to modify the strength of neuronal connections by “fine-tuning” synaptic activity through direct actions at presynaptic termina ...
... and peripheral nervous system synapses. Due to their activitydependent release, as well as the subcellular localization of both protein and receptor, NTs are ideally suited to modify the strength of neuronal connections by “fine-tuning” synaptic activity through direct actions at presynaptic termina ...
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... the first name I want to acknowledge is that of the person I hold responsible for directing me onto this path: Dr Larry Cauller. As my advisor on my undergraduate honors thesis he guided me through my first neuroscience experiments in his laboratory. His enthusiasm and dedication for science were in ...
... the first name I want to acknowledge is that of the person I hold responsible for directing me onto this path: Dr Larry Cauller. As my advisor on my undergraduate honors thesis he guided me through my first neuroscience experiments in his laboratory. His enthusiasm and dedication for science were in ...
Descending Inhibitory Systems
... is impaired and this is associated with a loss of noradrenergic and serotoninergic fibers in the spinal dorsal horn (Iwata et al., 2002). Conditioning noxious stimulation, which presumably activates descending pain modulatory pathways, has induced a weaker pain suppressive effect in females than in ...
... is impaired and this is associated with a loss of noradrenergic and serotoninergic fibers in the spinal dorsal horn (Iwata et al., 2002). Conditioning noxious stimulation, which presumably activates descending pain modulatory pathways, has induced a weaker pain suppressive effect in females than in ...
BMC Neuroscience
... the reverse direction, projection neurons originate predominantly in layers V-VI. This hypothesis has received support in the ipsilateral connections of prefrontal areas with each other [15], and with distant sensory and association areas [17-20]. Here we tested whether geographic proximity or corti ...
... the reverse direction, projection neurons originate predominantly in layers V-VI. This hypothesis has received support in the ipsilateral connections of prefrontal areas with each other [15], and with distant sensory and association areas [17-20]. Here we tested whether geographic proximity or corti ...
Wasp Voodoo Rituals, Venom-Cocktails, and the Zombification of Cockroach Hosts SYMPOSIUM Frederic Libersat
... stinger are involved in identifying the cockroach’s SupEG during the stinging process. The same treatment did not affect the duration of the thoracic sting, as no neuronal tissue was removed from the cockroach’s thorax. What sensory modality does the wasp use to identify the cockroach’s SupEG? Possi ...
... stinger are involved in identifying the cockroach’s SupEG during the stinging process. The same treatment did not affect the duration of the thoracic sting, as no neuronal tissue was removed from the cockroach’s thorax. What sensory modality does the wasp use to identify the cockroach’s SupEG? Possi ...
Modeling multiple time scale firing rate adaptation in a neural
... typically modeled using single time scale dynamics, and constructing a conductance-based model with arbitrary adaptation dynamics is nontrivial. Here, a modeling approach is developed in which firing rate adaptation, or spike frequency adaptation, can be understood as a filtering of slow stimulus st ...
... typically modeled using single time scale dynamics, and constructing a conductance-based model with arbitrary adaptation dynamics is nontrivial. Here, a modeling approach is developed in which firing rate adaptation, or spike frequency adaptation, can be understood as a filtering of slow stimulus st ...
Five Sources of a Dorsal Root Potential: Their Interactions and
... depolarization, PAD). This in turn was associated with presynaptic inhibition attributed to blockade of impulse transmission by Howland et al. (1955) or to a decreased release of transmitter by Eccles (1964). The DRP is associated with a negative-positive dorsal cord potential (DCP) recorded from an ...
... depolarization, PAD). This in turn was associated with presynaptic inhibition attributed to blockade of impulse transmission by Howland et al. (1955) or to a decreased release of transmitter by Eccles (1964). The DRP is associated with a negative-positive dorsal cord potential (DCP) recorded from an ...
chapter_9_powerpoint_le - AandP2010-2011
... The region of positive charge causes nearby voltage gated sodium channels to close. Just after the sodium channels close, the potassium channels open wide, and potassium exits the axon, so the charge across the membrane is brought back to its resting potential. This is called repolarization. ...
... The region of positive charge causes nearby voltage gated sodium channels to close. Just after the sodium channels close, the potassium channels open wide, and potassium exits the axon, so the charge across the membrane is brought back to its resting potential. This is called repolarization. ...
Retinal projection to the pretectal nucleus lentiformis mesencephali
... injections were obtained (see below) the slides containing the LM injections were subsequently stained with thionine and coverslipped with Permount. ...
... injections were obtained (see below) the slides containing the LM injections were subsequently stained with thionine and coverslipped with Permount. ...
Similar Inhibitory Processes Dominate the Responses of Cat Lateral
... Bechara et al. 1995). The lateral amygdaloid (LAT) nucleus, a major recipient of cortical and thalamic sensory pathways to the amygdala (Amaral et al. 1992; LeDoux et al. 1985; Romanski and LeDoux 1992; Russchen 1982b; Turner et al. 1980) and source of afferents to other amygdaloid nuclei (Krettek a ...
... Bechara et al. 1995). The lateral amygdaloid (LAT) nucleus, a major recipient of cortical and thalamic sensory pathways to the amygdala (Amaral et al. 1992; LeDoux et al. 1985; Romanski and LeDoux 1992; Russchen 1982b; Turner et al. 1980) and source of afferents to other amygdaloid nuclei (Krettek a ...
Temporal modulation of the dynamics of neuronal networks with
... decreased spike count, as well as to jitters in spike times. Our results support the hypothesis of a complex spatiotemporal coding of behavioral adaptation by dACC, and suggest that dACC signals are unlikely to be decoded by a neural integrator. Second, we further investigated the impact of dACC tem ...
... decreased spike count, as well as to jitters in spike times. Our results support the hypothesis of a complex spatiotemporal coding of behavioral adaptation by dACC, and suggest that dACC signals are unlikely to be decoded by a neural integrator. Second, we further investigated the impact of dACC tem ...
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... low levels of trkA mRNA and p75 mRNA in trigeminal cultures and dissected whole ganglia. The reverse transcription and PCR reactions were calibrated by the inclusion of control RNA templates in the reverse transcription reaction. The control RNA templates were transcribed in vitro from trkA and p75 ...
... low levels of trkA mRNA and p75 mRNA in trigeminal cultures and dissected whole ganglia. The reverse transcription and PCR reactions were calibrated by the inclusion of control RNA templates in the reverse transcription reaction. The control RNA templates were transcribed in vitro from trkA and p75 ...
The Cellular Basis of a Corollary Discharge
... auditory afferents with PADs and the postsynaptic inhibition of an identified auditory interneuron with IPSPs. This twofold inhibition reduces the auditory response to self-generated sounds and protects the cricket_s auditory pathway from desensitization during sound production, allowing it to remai ...
... auditory afferents with PADs and the postsynaptic inhibition of an identified auditory interneuron with IPSPs. This twofold inhibition reduces the auditory response to self-generated sounds and protects the cricket_s auditory pathway from desensitization during sound production, allowing it to remai ...
Glucose-sensing neurons: Are they physiologically relevant?
... showed that GR neurons utilize the ATP-sensitive K+ (KATP) channel to sense glucose. That is, similar to the pancreatic b-cell, rising glucose levels increase the intracellular ATP to ADP ratio and close the KATP channel. This depolarizes the b-cell and activates voltage-sensitive calcium channels t ...
... showed that GR neurons utilize the ATP-sensitive K+ (KATP) channel to sense glucose. That is, similar to the pancreatic b-cell, rising glucose levels increase the intracellular ATP to ADP ratio and close the KATP channel. This depolarizes the b-cell and activates voltage-sensitive calcium channels t ...