Amo, Neuron, 2014
... how to escape from a dangerous to a safer environment. Indeed, inhibiting synaptic transmission from vHb to MR impaired adaptive avoidance learning, while panic behavior induced by classical fear conditioning remained intact. Furthermore, artificially triggering this negative outcome expectation sig ...
... how to escape from a dangerous to a safer environment. Indeed, inhibiting synaptic transmission from vHb to MR impaired adaptive avoidance learning, while panic behavior induced by classical fear conditioning remained intact. Furthermore, artificially triggering this negative outcome expectation sig ...
CLM UMR-S 839 INSERM/UPMC Institut du Fer a Moulin
... development, synaptic circuits on health and disease, neuropsychiatric disorders, and connectomics. All editions resulted in a large attendance making this an attractive scientific event in the Paris area for french and foreign scientists. The IFM directed by Jean-Antoine Girault is a research cente ...
... development, synaptic circuits on health and disease, neuropsychiatric disorders, and connectomics. All editions resulted in a large attendance making this an attractive scientific event in the Paris area for french and foreign scientists. The IFM directed by Jean-Antoine Girault is a research cente ...
How Does the Brain Produce Movement?
... hand tells the brain that it has sucand, finally, she executes her painting. These sequentially organized behaviors are dicceeded. Movements such as reaching for tated by the hierarchical organization of Kamala’s nervous system. The major compoa cup require the participation of wide nents of this ne ...
... hand tells the brain that it has sucand, finally, she executes her painting. These sequentially organized behaviors are dicceeded. Movements such as reaching for tated by the hierarchical organization of Kamala’s nervous system. The major compoa cup require the participation of wide nents of this ne ...
Experimental spinal cord transplantation as a mechanism of
... lesion of the spinal dorsal columns.14,21 This preserva tion of the nucleus gracilis is associated with a lessening of the severity of the sensory induced motor deficit which normally develops.21,22 As there appear to be no new nerve fibers growing from or through the graft to the nucleus gracilis, ...
... lesion of the spinal dorsal columns.14,21 This preserva tion of the nucleus gracilis is associated with a lessening of the severity of the sensory induced motor deficit which normally develops.21,22 As there appear to be no new nerve fibers growing from or through the graft to the nucleus gracilis, ...
Neuronal control of leech behavior - Emory Biology
... Rhythmic movements such as chewing, respiratory movements, locomotory movements, and, in some animals, heartbeat are of particular interest because of their combination of complex dynamics and relative stereotypy (Marder and Calabrese, 1996; Stein et al., 1997; Orlovsky et al., 1999). Oscillatory ne ...
... Rhythmic movements such as chewing, respiratory movements, locomotory movements, and, in some animals, heartbeat are of particular interest because of their combination of complex dynamics and relative stereotypy (Marder and Calabrese, 1996; Stein et al., 1997; Orlovsky et al., 1999). Oscillatory ne ...
Non-Cell-Autonomous Effect of Human SOD1G37R
... markers such as Pax6, Nestin, Olig2, and Islet1 after 2–3 weeks of differentiation (Figures 1A–1D). After 4 weeks under differentiation conditions, the cells started to express panneuronal markers such as TuJ1, and after 6–8 weeks, the cells exhibited motor neuron postmitotic lineage-specific marker ...
... markers such as Pax6, Nestin, Olig2, and Islet1 after 2–3 weeks of differentiation (Figures 1A–1D). After 4 weeks under differentiation conditions, the cells started to express panneuronal markers such as TuJ1, and after 6–8 weeks, the cells exhibited motor neuron postmitotic lineage-specific marker ...
Septins promote dendrite and axon development by negatively
... interhemispheric axon projection of pyramidal neurons are known to complete by P15, when we conducted morphological analyses with coronal brain sections (Fig. 1c). We confirmed that local depletion of SEPT7 by either of those short hairpin RNAs (shRNAs) did not affect either the survival of neurons o ...
... interhemispheric axon projection of pyramidal neurons are known to complete by P15, when we conducted morphological analyses with coronal brain sections (Fig. 1c). We confirmed that local depletion of SEPT7 by either of those short hairpin RNAs (shRNAs) did not affect either the survival of neurons o ...
Diencephalon and Hypothalamus
... system; implicated in a number of autonomic (ie. respiratory, cardiovascular), endocrine (thyroid function) and reproductive (mating behavior; responsible for postpartum maternal behavior) functions. Melatonin is secreted by the pineal gland at night and is concerned with biological timing including ...
... system; implicated in a number of autonomic (ie. respiratory, cardiovascular), endocrine (thyroid function) and reproductive (mating behavior; responsible for postpartum maternal behavior) functions. Melatonin is secreted by the pineal gland at night and is concerned with biological timing including ...
uncorrected proof - Illinois State University Websites
... The magnetic field of the earth provides many organisms with sufficient information to successfully navigate through their environments. While evidence suggests the widespread use of this sensory modality across many taxa, it remains an understudied sensory modality. We have recently showed that the ...
... The magnetic field of the earth provides many organisms with sufficient information to successfully navigate through their environments. While evidence suggests the widespread use of this sensory modality across many taxa, it remains an understudied sensory modality. We have recently showed that the ...
central effects of centripetal impulses in axons of spinal ventral roots
... However, such antidromic volleys are not without effect on the spinal cord. It is well known that they condition reflex discharges of the attached motoneurons (9, 10, 13). Three additional phenomena have recently been demonstrated: (i) the retrograde axonal impulses spread over the somas of the atta ...
... However, such antidromic volleys are not without effect on the spinal cord. It is well known that they condition reflex discharges of the attached motoneurons (9, 10, 13). Three additional phenomena have recently been demonstrated: (i) the retrograde axonal impulses spread over the somas of the atta ...
Dorsal Spinocerebellar Tract
... Severe deficits in touch and position sense but often little loss of temperature perception and of nociception. Bilateral lesion = bilateral effects. ...
... Severe deficits in touch and position sense but often little loss of temperature perception and of nociception. Bilateral lesion = bilateral effects. ...
Biomechanical and neurophysiological mechanisms related to
... unilateral movement like gait initiation as well as in relation to the gait cycle. Basic structures involved in the control of locomotion and postural muscle tone are located in the midbrain (Takakusaki et al., 2004). Some circumscribed regions have been identified as relevant in activating and cont ...
... unilateral movement like gait initiation as well as in relation to the gait cycle. Basic structures involved in the control of locomotion and postural muscle tone are located in the midbrain (Takakusaki et al., 2004). Some circumscribed regions have been identified as relevant in activating and cont ...
Cortex-inspired Developmental Learning for Vision-based Navigation, Attention and Recognition
... visuomotor network developed three types of attention: feature-based bottom-up attention, position-based top-down attention, and object-based top-down attention, as three possible information flows through the Y-shaped network. Compared with the previously developed sensorimotor pathway, the WWN mode ...
... visuomotor network developed three types of attention: feature-based bottom-up attention, position-based top-down attention, and object-based top-down attention, as three possible information flows through the Y-shaped network. Compared with the previously developed sensorimotor pathway, the WWN mode ...
PN4235: Motoneurons: from physiology to pathology Module summary:
... The course is divided into the following 6 main sections: 1) Historical overview including why motoneurons are the prototypic neuron – first intracellular recording of a CNS neuron was a MN… (KTS) 2) Synaptic inputs to motoneurons – sensory input and reflexes, descending and local drive, anatomical ...
... The course is divided into the following 6 main sections: 1) Historical overview including why motoneurons are the prototypic neuron – first intracellular recording of a CNS neuron was a MN… (KTS) 2) Synaptic inputs to motoneurons – sensory input and reflexes, descending and local drive, anatomical ...
Neural Control of Eye Movements
... posture, no maeer what path the eye took to get there. • Lis3ng’s Law – Any eye posiDon can be described by rotaDon of the eye from primary posiDon about a single axis lying in a specific fronto-parallel plane (“LisDng’s plane”). • LisDng’s Law usually holds true for steady gaze posiDons and ...
... posture, no maeer what path the eye took to get there. • Lis3ng’s Law – Any eye posiDon can be described by rotaDon of the eye from primary posiDon about a single axis lying in a specific fronto-parallel plane (“LisDng’s plane”). • LisDng’s Law usually holds true for steady gaze posiDons and ...
Proceedings - Neuroscience Meetings
... Synaptopodin exists in 3 isoforms: neuronal Synpo-short (685 AA), renal Synpo-long (903 AA), and Synpo-T (181 AA). All 3 isoforms specifically interact with alphaactinin and elongate alpha-actinin-induced actin filaments. According data from recent studies, we can suggest that dendritic spines conta ...
... Synaptopodin exists in 3 isoforms: neuronal Synpo-short (685 AA), renal Synpo-long (903 AA), and Synpo-T (181 AA). All 3 isoforms specifically interact with alphaactinin and elongate alpha-actinin-induced actin filaments. According data from recent studies, we can suggest that dendritic spines conta ...
Trigeminal, Gustatory, and Visceral Sensory Systems
... Identify the following nuclei: main trigeminal nucleus; trigeminal motor nucleus (located medial to the sensory nucleus and separated from it by fibers of the trigeminal nerve); pontine nuclei. Identify the following fiber tracts: MLF; medial lemniscus; lateral lemniscus; middle cerebellar peduncle; ...
... Identify the following nuclei: main trigeminal nucleus; trigeminal motor nucleus (located medial to the sensory nucleus and separated from it by fibers of the trigeminal nerve); pontine nuclei. Identify the following fiber tracts: MLF; medial lemniscus; lateral lemniscus; middle cerebellar peduncle; ...
Size and number of binucleate and mononucleate superior
... and physiological functions and a major incidence of degenerative diseases. These alterations are the result of an interaction among many factors and one may say that ageing is therefore a multifaceted phenomenon (Szweda et al. 2003). In the nervous system, the changes most frequently related are ne ...
... and physiological functions and a major incidence of degenerative diseases. These alterations are the result of an interaction among many factors and one may say that ageing is therefore a multifaceted phenomenon (Szweda et al. 2003). In the nervous system, the changes most frequently related are ne ...
Nerve
... Types of neurons • Multipolar have many dendrites and one axon • most common in human body • motor neurons that innervate muscles and glands Dendrites Dendrites ...
... Types of neurons • Multipolar have many dendrites and one axon • most common in human body • motor neurons that innervate muscles and glands Dendrites Dendrites ...
Neural Coding: Higher Order Temporal Patterns in the
... is based on the use of cross correlation techniques, usually applied to the activity of pairs (sometimes triplets) of neurons recorded under appropriate stimulus conditions. The result is a time-averaged measure of the temporal correlation among the spiking events of the observed neurons under thos ...
... is based on the use of cross correlation techniques, usually applied to the activity of pairs (sometimes triplets) of neurons recorded under appropriate stimulus conditions. The result is a time-averaged measure of the temporal correlation among the spiking events of the observed neurons under thos ...