Sentences with phrase «as synaptic plasticity»

Known as synaptic plasticity, this explains why some memories persist while others fade away.

This ability of nerves to modulate their chemical inputs, known as synaptic plasticity, is especially high in developing brains but tends to become less intense in adults.

When the researchers modeled the effects in mice, they found it strengthened the connections between neurons that make learning possible — what is known as synaptic plasticity — by increasing the action of a cell receptor critical to forming memories.

This phenomenon, known as synaptic plasticity, was demonstrated by the researchers in their own device.

Not exact matches

The model is able to learn, due to synaptic plasticity, to control the signals that open and close the neural gates, so as to control the flow of information among different areas.

They used a somewhat bizarre technique in which two mice were sutured together in such as way that they shared a circulatory system (known as parabiosis), and found old mice joined to their youthful counterparts showed changes in gene activity in a brain region called the hippocampus as well as increased neural connections and enhanced «synaptic plasticity» — a mechanism believed to underlie learning and memory in which the strength of neural connections change in response to experience.

«The new growth rule provides structural plasticity with a principle that is almost as simple as that of synaptic plasticity,» says co-author Arjen van Ooyen, who has been working on models for the development of neural networks for decades.

Moser demonstrated a number of changes in the strength of connections between nerve cells — a phenomenon called synaptic plasticity — in the hippocampus as rats stored information in their long - term memory.

In this publication, under the title of «Membrane - Derived Phospholipids Control Synaptic Neurotransmission and Plasticity», the Cadiz scientists have reflected the work of years that has led them to identify a molecule, Lysophosphatidic acid (LPA), as a possible element implicated in the link between the metabolic state of an organism and its cerebral function.

It has been known for decades that triggering new protein synthesis is vital to the formation of long - term memories as well as for long - lasting synaptic plasticity — the ability of the neurons to change the collective strength of their connections with other neurons.

Anna Huttenlocher, University of Wisconsin, USA Neutrophils in the Tumor Microenvironment Neutrophils, Wounds, and Cancer Progression Stefan Kaufmann, Max Planck Institute, Germany Pathology and immune reactivity: understanding multidimensionality in pulmonary tuberculosis Constitutive BAK activation as a determinant of drug sensitivity in malignant lymphohematopoietic cells Kathryn Moore, New York University, USA MicroRNA -33-dependent regulation of macrophage metabolism directs immune cell polarization in atherosclerosis Lalita Ramakrishnan, University of Cambridge, UK Myeloid Growth Factors Promote Resistance to Mycobacterial Infection by Curtailing Granuloma Necrosis through Macrophage Replenishment Beth Stevens, Harvard University, USA Microglia: Dynamic Mediators of Synapse Development and Plasticity Do glia drive synaptic and cognitive impairment in disease?

He is one of the world's leading researchers on synaptic plasticity in the brain and has pioneered new optical methods of observing the structural changes in the living brain as it adapts to its environment.

Based on evidence from electrophysiological studies showing that both synaptic plasticity and strength of inputs to hippocampal region CA1 vary systematically with ongoing theta oscillations (Hyman et al., 2003; Brankack et al., 1993), it has been suggested that the theta rhythm functions to separate periods of encoding of current sensory stimuli and retrieval of episodic memory cued by current stimuli so as to avoid interference that would occur if encoding and retrieval were simultaneous.

Approaches such as electrophysiology to assess synaptic strength and plasticity, immunohistochemistry to assess synapse number, and behavioral assays to assess learning

Journal coverage includes basic signaling interests (e.g. neurotransmitters, ions and ion channels, receptors and messenger molecules, and kinases / phosphatases), as well as electrical signaling, signaling in neural circuits, neuroimaging, signaling aspects of pathologies, synaptic transmission and plasticity, and therapeutic intervention.

a) In the subsection «Cell type - specific NMDA - R pharmacology in cocaine - induced synaptic plasticity» we now more clearly introduce the Zweifel and Engblom studies as well as the differences between them: both of which used genetic ablation of Grin1 over 1 week but showed different results with respect to DA neuron synaptic potentiation, which was due to methodological challenges with AMP - R compensation.

Depression is linked to a broad array of pathological processes, including inflammation of the peripheral nervous system structures, such as lymph nodes, as well as abnormalities in synaptic plasticity, which is the communication between nerve cells.

Although a great deal of synaptic plasticity occurs during early childhood as the brain is developing, plasticity in the form of learning and memory continues to shape our synapses throughout our lives.