Neurotransmission in the rat amygdala related to fear and anxiety
... connections that transmit information to, within, and out of the amygdala. In general, treatments that increase the excitability of amygdala output neurons in the basolateral nucleus (for examPle, by decreasing oPiate and GABA transmission, and increasing noradrenergic transmission) improve aversive ...
... connections that transmit information to, within, and out of the amygdala. In general, treatments that increase the excitability of amygdala output neurons in the basolateral nucleus (for examPle, by decreasing oPiate and GABA transmission, and increasing noradrenergic transmission) improve aversive ...
Cranial nerves III, IV,VI and Visual Pathway
... A nuclear lesion may also involve the nearby facial nucleus or axons of the facial nerve, causing paralysis of all the ipsilateral facial muscles. ...
... A nuclear lesion may also involve the nearby facial nucleus or axons of the facial nerve, causing paralysis of all the ipsilateral facial muscles. ...
Slide 1
... limbs and trunk are transmitted via DRG – Stimulus transmission from sensory receptor to CNS ...
... limbs and trunk are transmitted via DRG – Stimulus transmission from sensory receptor to CNS ...
Chapter 5 Development
... – Influenced by differentiation-inducing factors (DIFs) – Organization of cerebral cortex affected by intrinsic and extrinsic factors ...
... – Influenced by differentiation-inducing factors (DIFs) – Organization of cerebral cortex affected by intrinsic and extrinsic factors ...
Lectin and Peptide Expression in Nodose
... into consideration. Our results also suggest that lectinreactive neurons found in the autonomic ganglia have the same cell surface carbohydrate binding site as those found in the sensory ganglion. CGRP immunoreactivity has been found in a subset of sensory ganglion cells (10, 22). These cells are be ...
... into consideration. Our results also suggest that lectinreactive neurons found in the autonomic ganglia have the same cell surface carbohydrate binding site as those found in the sensory ganglion. CGRP immunoreactivity has been found in a subset of sensory ganglion cells (10, 22). These cells are be ...
Protein Interacting with Never in Mitosis A
... demonstrated that grafted dental pulp cells (DPCs) and stem cells from human exfoliated deciduous teeth (SHED) into the central nervous system (CNS) survived for several months and expressed neuronal markers (5, 6). Culture-expanded hDPSCs exposed to neurogenic medium (NM) differentiated into functi ...
... demonstrated that grafted dental pulp cells (DPCs) and stem cells from human exfoliated deciduous teeth (SHED) into the central nervous system (CNS) survived for several months and expressed neuronal markers (5, 6). Culture-expanded hDPSCs exposed to neurogenic medium (NM) differentiated into functi ...
Development and function of human cerebral cortex neural networks
... development of dendritic spines in hPSC-derived cortical networks, individual neurons were labelled by infecting them with a GFPexpressing lentivirus. Young cortical neurons (day 40) contained many immature filopodial spines, thin protrusions from the dendrite that were ∼2-5 μm in length (Fig. 4D). ...
... development of dendritic spines in hPSC-derived cortical networks, individual neurons were labelled by infecting them with a GFPexpressing lentivirus. Young cortical neurons (day 40) contained many immature filopodial spines, thin protrusions from the dendrite that were ∼2-5 μm in length (Fig. 4D). ...
Spinal Nerves Posterior View
... Def: The ANS consists of all visceral motor neurons innervating smooth muscle, cardiac muscle and glands. ...
... Def: The ANS consists of all visceral motor neurons innervating smooth muscle, cardiac muscle and glands. ...
Synaptic Targets of Medial Septal Projections in the Hippocampus
... neurons outside the hippocampus. To reveal the contribution of synaptic circuits involving the medial septum of mice, we have identified postsynaptic cortical neurons in wild-type and parvalbumin-Cre knock-in mice. Anterograde axonal tracing from the septum revealed extensive innervation of the hipp ...
... neurons outside the hippocampus. To reveal the contribution of synaptic circuits involving the medial septum of mice, we have identified postsynaptic cortical neurons in wild-type and parvalbumin-Cre knock-in mice. Anterograde axonal tracing from the septum revealed extensive innervation of the hipp ...
Regular Spiking and Intrinsic Bursting Pyramidal Cells
... spared row whiskers for the same cells. Responses of spared surround whiskers were ordered from greatest to smallest for each cell (i.e., S1, S2, . S8) before averaging the responses across cells. The only cells showing clear and significant potentiation in response to D-row deprivation were located ...
... spared row whiskers for the same cells. Responses of spared surround whiskers were ordered from greatest to smallest for each cell (i.e., S1, S2, . S8) before averaging the responses across cells. The only cells showing clear and significant potentiation in response to D-row deprivation were located ...
Spinal Nerves Posterior View
... Def: The ANS consists of all visceral motor neurons innervating smooth muscle, cardiac muscle and glands. ...
... Def: The ANS consists of all visceral motor neurons innervating smooth muscle, cardiac muscle and glands. ...
Electrophysiological characterization of Na transporter
... a transient current can be induced by voltage jumps to high negative potentials. The transient current have been suggested to represent that SERT can adopt ion-channel states consistent with the finding of single4 ...
... a transient current can be induced by voltage jumps to high negative potentials. The transient current have been suggested to represent that SERT can adopt ion-channel states consistent with the finding of single4 ...
Adult Neural Stem Cells and Repair of the Adult
... Neural stem cells are present not only in the developing nervous systems, but also in the adult central nervous system of mammals, including humans. The mature central nervous system has been traditionally regarded as an unfavorable environment for the regeneration of damaged axons of mature neurons ...
... Neural stem cells are present not only in the developing nervous systems, but also in the adult central nervous system of mammals, including humans. The mature central nervous system has been traditionally regarded as an unfavorable environment for the regeneration of damaged axons of mature neurons ...
Regulation of Action-Potential Firing in Spiny Neurons of the Rat
... significantly more depolarized in the spontaneously firing than in the silent spiny neurons. There were no significant differences in the threshold, the amplitude of the noiselike fluctuations of membrane potential in the UP state, or in the proportion of time that the membrane potential was in the ...
... significantly more depolarized in the spontaneously firing than in the silent spiny neurons. There were no significant differences in the threshold, the amplitude of the noiselike fluctuations of membrane potential in the UP state, or in the proportion of time that the membrane potential was in the ...
To Be or Not to Be … an Inhibitory Neurotransmitter
... Jessica smiled happily. “It seems to be important for making synapses initially. If target cells don’t become excited, they don’t know that an axon is trying to make contact with them.” George grinned at Jessica. “Hey, I’m all for making contact. Are you busy later tonight?” Jessica grinned back. “S ...
... Jessica smiled happily. “It seems to be important for making synapses initially. If target cells don’t become excited, they don’t know that an axon is trying to make contact with them.” George grinned at Jessica. “Hey, I’m all for making contact. Are you busy later tonight?” Jessica grinned back. “S ...
Regulation of Action-Potential Firing in Spiny Neurons of the Rat
... biocytin. The threshold for action-potential firing was measured under three different conditions: 1) electrical stimulation of the contralateral cerebral cortex, 2) brief directly applied current pulses, and 3) spontaneous action-potentials occurring during spontaneous episodes of depolarization ( ...
... biocytin. The threshold for action-potential firing was measured under three different conditions: 1) electrical stimulation of the contralateral cerebral cortex, 2) brief directly applied current pulses, and 3) spontaneous action-potentials occurring during spontaneous episodes of depolarization ( ...
Demonstration of Local Protein Synthesis within
... calcium/calmodulin-dependent protein kinase II (CaM-kinase II) (Burgin et al., 1990), which is a major constituent of type I (asymmetric) postsynaptic membrane specializations (Kennedy et al., 1983; Kelly et al., 1984). However, most other mRNAs are restricted to the neuronal cell body. These data i ...
... calcium/calmodulin-dependent protein kinase II (CaM-kinase II) (Burgin et al., 1990), which is a major constituent of type I (asymmetric) postsynaptic membrane specializations (Kennedy et al., 1983; Kelly et al., 1984). However, most other mRNAs are restricted to the neuronal cell body. These data i ...
Time-delay-induced phase-transition to synchrony in coupled
... and the trajectories in the phase-space move slowly in one region whereas they move fast in the other region. The y–z plane along the firing threshold x ¼ –1 approximately separates these two regions in the HR neuron, and v 0:04 V approximately separates in the IN neuron case. Different time scal ...
... and the trajectories in the phase-space move slowly in one region whereas they move fast in the other region. The y–z plane along the firing threshold x ¼ –1 approximately separates these two regions in the HR neuron, and v 0:04 V approximately separates in the IN neuron case. Different time scal ...
The thesis
... the skeletal muscle, they loose the myelin sheath and the terminal fibres run along the surface of the muscle fibres and finally form neuromuscular junctions. The motorneuron and the skeletal muscle fibers innervated by its axon is called collectively „the motor unit” (Cullheim and Kellerth, 1987a, ...
... the skeletal muscle, they loose the myelin sheath and the terminal fibres run along the surface of the muscle fibres and finally form neuromuscular junctions. The motorneuron and the skeletal muscle fibers innervated by its axon is called collectively „the motor unit” (Cullheim and Kellerth, 1987a, ...
17-Basal ganglion
... They are corpus striatum; amygdaloid nucleus and claustrum. Its major components are caudate nucleus; putamen and globus pallidus . These structures are involved in the control of posture and movement. They are sometimes referred to anatomically as the corpus striatum but clinically, as basal gangli ...
... They are corpus striatum; amygdaloid nucleus and claustrum. Its major components are caudate nucleus; putamen and globus pallidus . These structures are involved in the control of posture and movement. They are sometimes referred to anatomically as the corpus striatum but clinically, as basal gangli ...
Resting membrane potential is
... stored charge on membrane capacitor 2. Membrane conductance changes due to flow of ions through gated channels during graded and ...
... stored charge on membrane capacitor 2. Membrane conductance changes due to flow of ions through gated channels during graded and ...
motor systems
... small motor units in the sense that one motor neuron may supply less than 100 muscle fibers; the eye muscles have even smaller motor units. The junction between the terminal branches of the axon and the muscle fiber, i.e. the neuromuscular junction, is known as the motor end-plate. When the action p ...
... small motor units in the sense that one motor neuron may supply less than 100 muscle fibers; the eye muscles have even smaller motor units. The junction between the terminal branches of the axon and the muscle fiber, i.e. the neuromuscular junction, is known as the motor end-plate. When the action p ...
Paying attention to correlated neural activity
... the effect of attention on neuronal responses. For instance, one could alternate between a coarsediscrimination task in which the monkey is trained to discriminate between 0 and 180 degrees and a fine-discrimination task in which the monkey must discriminate between –3 and +3 degrees (Fig. 1c) ...
... the effect of attention on neuronal responses. For instance, one could alternate between a coarsediscrimination task in which the monkey is trained to discriminate between 0 and 180 degrees and a fine-discrimination task in which the monkey must discriminate between –3 and +3 degrees (Fig. 1c) ...
Depolarization stimulates lamellipodia formation and
... Electric activity is known to have profound effects on growth cone morphology and neurite outgrowth, but the nature of the response varies strongly between neurons derived from different species or brain areas. To establish the role of electric activity in neurite outgrowth and neuronal morphogenesi ...
... Electric activity is known to have profound effects on growth cone morphology and neurite outgrowth, but the nature of the response varies strongly between neurons derived from different species or brain areas. To establish the role of electric activity in neurite outgrowth and neuronal morphogenesi ...
22. May 2014 Examination NEVR2010 There are two types
... 1. Give a short description of two of the most important receptors involved in the mechanism of general anesthetics. (2) 2. Why are isomeres interesting when studying the mechanism of drugs? (2) 3. What are the four major elements of a modeling process? (2) 4. What is a genetic polymorphism? (1) 5. ...
... 1. Give a short description of two of the most important receptors involved in the mechanism of general anesthetics. (2) 2. Why are isomeres interesting when studying the mechanism of drugs? (2) 3. What are the four major elements of a modeling process? (2) 4. What is a genetic polymorphism? (1) 5. ...