HLH-14 is a C. elegans Achaete-Scute protein that
... and the PHB sensory neuron. Like other A-S factors, HLH-14 is expressed in neuronal precursors and has proneural characteristics. Yet HLH-14 does not have a strictly proneural role; it appears to act in neuronal differentiation as well. Additionally, genetic data suggest that hlh-14 and hlh-2 act to ...
... and the PHB sensory neuron. Like other A-S factors, HLH-14 is expressed in neuronal precursors and has proneural characteristics. Yet HLH-14 does not have a strictly proneural role; it appears to act in neuronal differentiation as well. Additionally, genetic data suggest that hlh-14 and hlh-2 act to ...
A Confocal Laser Microscopic Study of Enkephalin
... hypothesized to have a net inhibitory effect on nociceptive transmission at the level of the dorsal horn (Fields et al., 199 1). Oncells, in contrast, are inhibited by systemic morphine and are activated during periods of increased responsiveness to noxious stimuli, evidence that these neurons have ...
... hypothesized to have a net inhibitory effect on nociceptive transmission at the level of the dorsal horn (Fields et al., 199 1). Oncells, in contrast, are inhibited by systemic morphine and are activated during periods of increased responsiveness to noxious stimuli, evidence that these neurons have ...
How Do We See the World?
... oriented vertically so that your fingers can grasp the handle. These movements are illustrated in Figure 8-1A. You did not consciously think about this finger and hand positioning. It just happened. Your reaching for the pen or the mug was conscious, but the shaping of your hand for the particular o ...
... oriented vertically so that your fingers can grasp the handle. These movements are illustrated in Figure 8-1A. You did not consciously think about this finger and hand positioning. It just happened. Your reaching for the pen or the mug was conscious, but the shaping of your hand for the particular o ...
Smell and Taste: The Chemical Senses
... to Depolarization of the Sensory Neuron Odorants induce increases in adenylyl cyclase activity and cAMP in preparations of olfactory cilia. This effect is GTP dependent, suggesting that olfactory transduction, like visual transduction, proceeds via a G protein-coupled mechanism. The existence of an ...
... to Depolarization of the Sensory Neuron Odorants induce increases in adenylyl cyclase activity and cAMP in preparations of olfactory cilia. This effect is GTP dependent, suggesting that olfactory transduction, like visual transduction, proceeds via a G protein-coupled mechanism. The existence of an ...
![Responses to Odors Mapped in Snail Tentacle and Brain by [14C]](http://s1.studyres.com/store/data/017009313_1-932f7069dbfdd3fd3915bbe942d02b0f-300x300.png)
Responses to Odors Mapped in Snail Tentacle and Brain by [14C]
... described associative conditioning to odors in gastropod molluscs (Croll and Chase, 1980; Sahley et al., 1981; Alexander et al., 1983) thus raising the possibility of combined neural-behavioral investigations into the mechanisms of learning and memory. If studies with such systems are to be conclusi ...
... described associative conditioning to odors in gastropod molluscs (Croll and Chase, 1980; Sahley et al., 1981; Alexander et al., 1983) thus raising the possibility of combined neural-behavioral investigations into the mechanisms of learning and memory. If studies with such systems are to be conclusi ...
Olfaction
... potential at the dendrites, an integration signal at the cell body, and action potentials in the axon. ...
... potential at the dendrites, an integration signal at the cell body, and action potentials in the axon. ...
In vitro studies of limb regeneration in adult Diemictylus
... in a position just lateral to the distal tip of the humerus. This resulted in more extensive dedifferentiation of the humerus on the side adjacent to the ganglion (Fig. 11) where osteoclastic activity was more pronounced. In addition, an accumulation of blastema cells was observed between the gangli ...
... in a position just lateral to the distal tip of the humerus. This resulted in more extensive dedifferentiation of the humerus on the side adjacent to the ganglion (Fig. 11) where osteoclastic activity was more pronounced. In addition, an accumulation of blastema cells was observed between the gangli ...
PINP: A New Method of Tagging Neuronal Populations
... Neural circuits are exquisitely organized, consisting of many different neuronal subpopulations. However, it is difficult to assess the functional roles of these subpopulations using conventional extracellular recording techniques because these techniques do not easily distinguish spikes from differ ...
... Neural circuits are exquisitely organized, consisting of many different neuronal subpopulations. However, it is difficult to assess the functional roles of these subpopulations using conventional extracellular recording techniques because these techniques do not easily distinguish spikes from differ ...
Neural Induction in Xenopus: Requirement for Ectodermal and
... The origin of the signals that induce the differentiation of the central nervous system (CNS) is a long-standing question in vertebrate embryology. Here we show that Xenopus neural induction starts earlier than previously thought, at the blastula stage, and requires the combined activity of two dist ...
... The origin of the signals that induce the differentiation of the central nervous system (CNS) is a long-standing question in vertebrate embryology. Here we show that Xenopus neural induction starts earlier than previously thought, at the blastula stage, and requires the combined activity of two dist ...
Inflammation-Induced Gene Expression in Brain and Adrenal Gland Linda Engström
... a process termed homeostasis. Thus, in response to the homeostatic challenge posed by infectious agents, the autonomic nervous system answers to signals from the immune system and elicits adaptive physiological and behavioral reactions. These so called sickness responses include fever, anorexia, hyp ...
... a process termed homeostasis. Thus, in response to the homeostatic challenge posed by infectious agents, the autonomic nervous system answers to signals from the immune system and elicits adaptive physiological and behavioral reactions. These so called sickness responses include fever, anorexia, hyp ...
PDF - WordPress @ Clark U
... domain code determines subsequent differentiation of neuronal subtypes in discrete regions along the dorsoventral axis of the neural tube (see Fig. 1B, Briscoe et al., 2000, 2001; Ericson et al., 1997). In the spinal cords of mice lacking shh, class II progenitor proteins are not properly induced, a ...
... domain code determines subsequent differentiation of neuronal subtypes in discrete regions along the dorsoventral axis of the neural tube (see Fig. 1B, Briscoe et al., 2000, 2001; Ericson et al., 1997). In the spinal cords of mice lacking shh, class II progenitor proteins are not properly induced, a ...
Phosphorylated Tyr142 β-Catenin signaling in axon morphogenesis and centrosomal functions Deepshikha Bhardwaj
... Mireia Náger, Dr. Charumathi Pushparaj, Dr Anna Macia for maintaining a friendly and stress free environment in the lab which made it easy to work. The positive feedback as well as help lended by all of them while performing the experiments and writing the thesis can never be paid back. I would than ...
... Mireia Náger, Dr. Charumathi Pushparaj, Dr Anna Macia for maintaining a friendly and stress free environment in the lab which made it easy to work. The positive feedback as well as help lended by all of them while performing the experiments and writing the thesis can never be paid back. I would than ...
3. Connections of the Hypothalamus
... Monoamine cell groups. Each of the classes of monoamine cell groups in the rat brainstem provides innervation to the hypothalamus. Projections from limbic regions. Hippocampal efferents via the precommissural fornix-lateral septum innervates all three longitudinally organized columns of the hypothal ...
... Monoamine cell groups. Each of the classes of monoamine cell groups in the rat brainstem provides innervation to the hypothalamus. Projections from limbic regions. Hippocampal efferents via the precommissural fornix-lateral septum innervates all three longitudinally organized columns of the hypothal ...
Read Neuroglia
... covers symptoms diagnosis and treatment of this painful nerve condition, chapter 10 neuroglial cells in general fine structure - chapter 10 neuroglial cells in general classically there are three kinds of neuroglial cells astrocytes oligodendrocytes and microglial cells the population, read neurogli ...
... covers symptoms diagnosis and treatment of this painful nerve condition, chapter 10 neuroglial cells in general fine structure - chapter 10 neuroglial cells in general classically there are three kinds of neuroglial cells astrocytes oligodendrocytes and microglial cells the population, read neurogli ...
Canine Olfaction: An Overview of the Anatomy, Physiology and
... In addition to the MOE, the dog has an additional olfactory epithelium, the vomeronasal sensory epithelium (VNsE), found in the vomeronasal organ (VNO). This tissue is present bilaterally in the bottom of the nasal cavity above the roof of the mouth just behind the canine teeth. The VNO is open to ...
... In addition to the MOE, the dog has an additional olfactory epithelium, the vomeronasal sensory epithelium (VNsE), found in the vomeronasal organ (VNO). This tissue is present bilaterally in the bottom of the nasal cavity above the roof of the mouth just behind the canine teeth. The VNO is open to ...
Fine-scale specificity of cortical networks depends on inhibitory cell
... probed with high resolution. For example, by simultaneously recording from (and stimulating) three or more neighboring layer 5 pyramidal neurons, it was found that when two neurons are connected to each other, the probability that they will share input from a third neuron is higher than expected in ...
... probed with high resolution. For example, by simultaneously recording from (and stimulating) three or more neighboring layer 5 pyramidal neurons, it was found that when two neurons are connected to each other, the probability that they will share input from a third neuron is higher than expected in ...
PDF - Folia Biologica
... thinking, planning and other cognitive functions that significantly differentiate human beings from other mammals. Mammalian neocortex consists of a plethora of neuronal types, each exhibiting specific structural, molecular and functional features (Ramón y Cajal, ...
... thinking, planning and other cognitive functions that significantly differentiate human beings from other mammals. Mammalian neocortex consists of a plethora of neuronal types, each exhibiting specific structural, molecular and functional features (Ramón y Cajal, ...
Nose, Nerve – Atrophy
... and number, or complete loss in severe cases (Figure 3), of the olfactory nerves. Atrophy of the olfactory nerves (Figure 1, Figure 2, and Figure 3; compare with normal control in Figure 4) is secondary to loss of olfactory nerve cells from the olfactory epithelium or to damage to the olfactory bulb ...
... and number, or complete loss in severe cases (Figure 3), of the olfactory nerves. Atrophy of the olfactory nerves (Figure 1, Figure 2, and Figure 3; compare with normal control in Figure 4) is secondary to loss of olfactory nerve cells from the olfactory epithelium or to damage to the olfactory bulb ...
Subventricular zone
The subventricular zone (SVZ) is a paired brain structure situated throughout the lateral walls of the lateral ventricles. It is composed of four distinct layers of variable thickness and cell density, as well as cellular composition. Along with the dentate gyrus of the hippocampus, the SVZ is one of two places where neurogenesis has been found to occur in the adult mammalian brain.