Dopamine Modulates the Activity of Sensory Hair Cells
... Baker). Images through the z plane were collected the head of a Tg(slc6a3:EGFP) larva (5 dpf). Autofluorescence of pigment cells is apparent in the skin and swim bladder. Arrowheads with Zeiss Axiovert ImagerM.1 microscope with indicate GFP-positive descending fibers. Aⴕ, Higher-magnification view o ...
... Baker). Images through the z plane were collected the head of a Tg(slc6a3:EGFP) larva (5 dpf). Autofluorescence of pigment cells is apparent in the skin and swim bladder. Arrowheads with Zeiss Axiovert ImagerM.1 microscope with indicate GFP-positive descending fibers. Aⴕ, Higher-magnification view o ...
PDF Document
... The extracellular ionic environment in neural tissue has the capacity to influence, and be influenced by, natural bouts of neural activity. We employed optogenetic approaches to control and investigate these interactions within and between cells, and across spatial scales. We began by developing a t ...
... The extracellular ionic environment in neural tissue has the capacity to influence, and be influenced by, natural bouts of neural activity. We employed optogenetic approaches to control and investigate these interactions within and between cells, and across spatial scales. We began by developing a t ...
The distribution of E-cadherin during Xenopus laevis development
... reactivity with the homologous molecule in dog. Several monoclonal antibodies have been prepared against this molecule but, so far, no sequence data are available (Choi and Gumbiner, 1989). Xenopus E-cadherin has a relative molecular mass of 140x10 MT and shares several biochemical characteristics w ...
... reactivity with the homologous molecule in dog. Several monoclonal antibodies have been prepared against this molecule but, so far, no sequence data are available (Choi and Gumbiner, 1989). Xenopus E-cadherin has a relative molecular mass of 140x10 MT and shares several biochemical characteristics w ...
Human Anatomy & Physiology I
... - supplies most of the flexor muscles in the forearm and several muscles in the lateral part of the hand; - damage causes inability to pick up small objects due to decreased ability to flex and abduct thumb and index finger; ...
... - supplies most of the flexor muscles in the forearm and several muscles in the lateral part of the hand; - damage causes inability to pick up small objects due to decreased ability to flex and abduct thumb and index finger; ...
autonomic nervous system
... The effects of sympathetic stimulation, which result primarily from the interactions of NE and E with adrenergic receptors in the target cell’s plasma membrane ...
... The effects of sympathetic stimulation, which result primarily from the interactions of NE and E with adrenergic receptors in the target cell’s plasma membrane ...
B - CommuniGate Pro uni
... were fixed for 5 rain in 4% paraformaldehyde in phosphatebuffered saline (PBS; 0.1 M at pH 7,4) and for 10 min in 4% paraformaldehyde in 0.1 M PBS at pH ! 1.0. After washing in PBS, co-cultures were incubated overnight in 30% sucrose in PBS. Facilitation of tissue penetration was ...
... were fixed for 5 rain in 4% paraformaldehyde in phosphatebuffered saline (PBS; 0.1 M at pH 7,4) and for 10 min in 4% paraformaldehyde in 0.1 M PBS at pH ! 1.0. After washing in PBS, co-cultures were incubated overnight in 30% sucrose in PBS. Facilitation of tissue penetration was ...
Determination of epithelial half-somites in skeletal
... that section. Conversely, DRG develop within the closed, almost continuous pedicle in CS chimeras, suggesting that competition is not the mechanism responsible for the lack of pedicle in RS chimeras. The DRG normally lies within the intervertebral foramen, resting on the pedicle of the vertebral arc ...
... that section. Conversely, DRG develop within the closed, almost continuous pedicle in CS chimeras, suggesting that competition is not the mechanism responsible for the lack of pedicle in RS chimeras. The DRG normally lies within the intervertebral foramen, resting on the pedicle of the vertebral arc ...
CHAPTER 11: NERVOUS SYSTEM II: DIVISIONS OF THE
... The white matter of the spinal cord is also called "white columns", and represent the location of our major nerve pathways called "nerve ...
... The white matter of the spinal cord is also called "white columns", and represent the location of our major nerve pathways called "nerve ...
PLANT AND ANIMAL TISSUE 10 APRIL 2013 Key Concepts
... White blood cells are also called leucocytes. They protect the body from disease by feeding on the microorganisms that cause disease. Some white blood cells are called lymphocytes produce chemicals called antibodies which poison and destroy the disease- causing microorganisms. Platelets, which are a ...
... White blood cells are also called leucocytes. They protect the body from disease by feeding on the microorganisms that cause disease. Some white blood cells are called lymphocytes produce chemicals called antibodies which poison and destroy the disease- causing microorganisms. Platelets, which are a ...
the spinal cord and spinal nerves
... whole process of sending information from receptor to coordinator to reactor takes only a fraction of a second. That would not sound so amazing, if not for the fact that this is happening at millions of places in the body at once. Nervous tissue monitors every body activity, including breathing, dig ...
... whole process of sending information from receptor to coordinator to reactor takes only a fraction of a second. That would not sound so amazing, if not for the fact that this is happening at millions of places in the body at once. Nervous tissue monitors every body activity, including breathing, dig ...
A Biologically Inspired Visuo-Motor Control Model based on a Deflationary
... – Mirror neurons code an expected perception; – Mirror neurons compare the expected perception representation with the actual perception. As we will argue below, this interpretation enables one to account for the following biological data: – mirror neuron are active in the same way during both execu ...
... – Mirror neurons code an expected perception; – Mirror neurons compare the expected perception representation with the actual perception. As we will argue below, this interpretation enables one to account for the following biological data: – mirror neuron are active in the same way during both execu ...
Auditory cortex
... In a crowded environment it is important to decode auditory objects such as friend’s voice, alarm signal or a squeaking wheel. To do so, auditory system must determine where sounds are occurring in space, and what they represent. All these will be associated with other sensory inputs like vision, sm ...
... In a crowded environment it is important to decode auditory objects such as friend’s voice, alarm signal or a squeaking wheel. To do so, auditory system must determine where sounds are occurring in space, and what they represent. All these will be associated with other sensory inputs like vision, sm ...
Nervous System part 1
... negative and more positive - causes transmission of an impulse (b) Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
... negative and more positive - causes transmission of an impulse (b) Copyright © 2003 Pearson Education, Inc. publishing as Benjamin Cummings ...
• 1 1) The nonspecific ascending pathways ______. A) are
... D) neuromotor junction Answer: A 25 25) Ridges of tissue on the surface of the cerebral hemispheres are called ________. A) gyri B) sulci C) fissures D) ganglia Answer: A 26 26) The frontal lobe is separated from the temporal lobe by the ________. A) longitudinal fissure B) lateral sulcus C) central ...
... D) neuromotor junction Answer: A 25 25) Ridges of tissue on the surface of the cerebral hemispheres are called ________. A) gyri B) sulci C) fissures D) ganglia Answer: A 26 26) The frontal lobe is separated from the temporal lobe by the ________. A) longitudinal fissure B) lateral sulcus C) central ...
Large-scale cognitive model design using the Nengo neural simulator
... radius, intercepts, etc. to capture those tuning curves. It also provides an option to set the synaptic time constants on connections, to reflect known biological constraints regarding neurotransmitters. As well, anatomical constraints can be enforced by structuring the model to respect known connec ...
... radius, intercepts, etc. to capture those tuning curves. It also provides an option to set the synaptic time constants on connections, to reflect known biological constraints regarding neurotransmitters. As well, anatomical constraints can be enforced by structuring the model to respect known connec ...
Document
... C. Functions of the Spinal Cord 1. The spinal cord has two major functions: a. Transmit impulses to and from the brain b. House spinal reflexes. 2. Tracts carrying sensory information to the brain are called ascending tracts; descending tracts carry motor information from the brain. ...
... C. Functions of the Spinal Cord 1. The spinal cord has two major functions: a. Transmit impulses to and from the brain b. House spinal reflexes. 2. Tracts carrying sensory information to the brain are called ascending tracts; descending tracts carry motor information from the brain. ...
A Fast, Reciprocal Pathway between the Lateral Geniculate Nucleus
... collision trials (red traces). In a collision trial, a spontaneous spike from the recorded cortical neuron triggers the electrical shock. If the neuron is a GR neuron that receives feedforward input from the LGN, then the spontaneous spike will not affect the propagation of the orthodromic spike and ...
... collision trials (red traces). In a collision trial, a spontaneous spike from the recorded cortical neuron triggers the electrical shock. If the neuron is a GR neuron that receives feedforward input from the LGN, then the spontaneous spike will not affect the propagation of the orthodromic spike and ...
Neurotic Overview
... 1. Failure of neural tube closure a. anencephaly: NO ant neuropore closure degen of brain b. myelomeningocele: NO post neuropore closure SC/meninges thru vertebral defect 2. Failure of mesodermal development (neural tube is closed) a. encephalocele: brain/meninges thru skull defect, usually occi ...
... 1. Failure of neural tube closure a. anencephaly: NO ant neuropore closure degen of brain b. myelomeningocele: NO post neuropore closure SC/meninges thru vertebral defect 2. Failure of mesodermal development (neural tube is closed) a. encephalocele: brain/meninges thru skull defect, usually occi ...
Nerve Growth Factor: Cellular localization and regulation of synthesis
... that is necessary and that their conditioned medium is sufficient. The identificalion of the secretory products of macrophages responsible for the regulation of synthesis of NGF is currently under investigation. ...
... that is necessary and that their conditioned medium is sufficient. The identificalion of the secretory products of macrophages responsible for the regulation of synthesis of NGF is currently under investigation. ...
Preview Sample 1
... a. They produce the myelin sheath. b. They send neurotransmitters to other neurons. c. They contain the neuron’s genetic material. d. They receive information from other neurons. ...
... a. They produce the myelin sheath. b. They send neurotransmitters to other neurons. c. They contain the neuron’s genetic material. d. They receive information from other neurons. ...
Spike-Timing-Dependent Hebbian Plasticity as
... (with an area of 100 m m2 for the soma-axon compartment) and a coupling resistance of k D 8 MV. Poisson-distributed synaptic inputs to the dendrite (see Figure 1B) were simulated using alpha function–shaped (Koch, 1999) current pulse injections (time constant D 5 ms) at Poisson intervals with a mean ...
... (with an area of 100 m m2 for the soma-axon compartment) and a coupling resistance of k D 8 MV. Poisson-distributed synaptic inputs to the dendrite (see Figure 1B) were simulated using alpha function–shaped (Koch, 1999) current pulse injections (time constant D 5 ms) at Poisson intervals with a mean ...
The cutaneous sensory system Neuroscience and Biobehavioral
... represented cortically with larger areas of primary somatosensory cortex. In addition to demonstrating sensitivity to light touch, prenates also respond to tissue harming stimuli. Giannakoulopoulos et al. (1994) have reported that within 10 min of inserting a hypodermic needle into a fetus’s intrahe ...
... represented cortically with larger areas of primary somatosensory cortex. In addition to demonstrating sensitivity to light touch, prenates also respond to tissue harming stimuli. Giannakoulopoulos et al. (1994) have reported that within 10 min of inserting a hypodermic needle into a fetus’s intrahe ...