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Neuroglia

Index Neuroglia

Neuroglia, also called glial cells or simply glia, are non-neuronal cells in the central nervous system (brain and spinal cord) and the peripheral nervous system. [1]

89 relations: Action potential, Adenosine triphosphate, Adhesive, Albert Einstein, Alzheimer's disease, Amyotrophic lateral sclerosis, Apoptosis, Arachidonic acid, Astrocyte, Axon, Blood–brain barrier, Brain, Breathing, Calcium, Cell (biology), Central nervous system, Cerebellum, Cerebrospinal fluid, Chemical substance, Chemical synapse, Choroid plexus, Cilium, Cytoplasm, Dendrite, Dentate gyrus, Embryo, Embryogenesis, Ependyma, Excitotoxicity, Functional magnetic resonance imaging, Gap junction, Germ layer, Gliosis, Gliotransmitter, Glutamic acid, Hematopoietic stem cell, Hippocampus, Homeostasis, Hypothalamus, In vitro, Inositol trisphosphate, Insulator (electricity), Ion, Koine Greek, Leonard Lopate, List of human cell types derived from the germ layers, Macrophage, Median eminence, Microglia, Milieu intérieur, ..., Mitosis, Muller glia, Myelin, Nervous system, Neural crest, Neural tube, Neuroectoderm, Neuron, Neurotransmission, Neurotransmitter, Nutrient, Oligodendrocyte, Oligodendrocyte progenitor cell, Oxygen, Pannexin, Parkinson's disease, Pathogen, Peripheral nervous system, Phagocytosis, Pituicyte, Polydendrocytes, Posterior pituitary, Potassium, Purinergic receptor, Radial glial cell, Rudolf Virchow, Satellite glial cell, Schwann cell, Spinal cord, Stroke, Subventricular zone, Synapse, Synaptic plasticity, Synaptogenesis, Tanycyte, Third ventricle, Ventricular system, WNYC, Yolk sac. Expand index (39 more) »

Action potential

In physiology, an action potential occurs when the membrane potential of a specific axon location rapidly rises and falls: this depolarisation then causes adjacent locations to similarly depolarise.

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Adenosine triphosphate

Adenosine triphosphate (ATP) is a complex organic chemical that participates in many processes.

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Adhesive

An adhesive, also known as glue, cement, mucilage, or paste, is any substance applied to one surface, or both surfaces, of two separate items that binds them together and resists their separation.

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Albert Einstein

Albert Einstein (14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of relativity, one of the two pillars of modern physics (alongside quantum mechanics).

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Alzheimer's disease

Alzheimer's disease (AD), also referred to simply as Alzheimer's, is a chronic neurodegenerative disease that usually starts slowly and worsens over time.

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Amyotrophic lateral sclerosis

Amyotrophic lateral sclerosis (ALS), also known as motor neurone disease (MND), and Lou Gehrig's disease, is a specific disease which causes the death of neurons controlling voluntary muscles.

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Apoptosis

Apoptosis (from Ancient Greek ἀπόπτωσις "falling off") is a process of programmed cell death that occurs in multicellular organisms.

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Arachidonic acid

Arachidonic acid (AA, sometimes ARA) is a polyunsaturated omega-6 fatty acid 20:4(ω-6).

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Astrocyte

Astrocytes (Astro from Greek astron.

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Axon

An axon (from Greek ἄξων áxōn, axis) or nerve fiber, is a long, slender projection of a nerve cell, or neuron, that typically conducts electrical impulses known as action potentials, away from the nerve cell body.

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Blood–brain barrier

The blood–brain barrier (BBB) is a highly selective semipermeable membrane barrier that separates the circulating blood from the brain and extracellular fluid in the central nervous system (CNS).

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Brain

The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.

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Breathing

Breathing (or respiration, or ventilation) is the process of moving air into and out of the lungs to facilitate gas exchange with the internal environment, mostly by bringing in oxygen and flushing out carbon dioxide.

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Calcium

Calcium is a chemical element with symbol Ca and atomic number 20.

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Cell (biology)

The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.

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Central nervous system

The central nervous system (CNS) is the part of the nervous system consisting of the brain and spinal cord.

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Cerebellum

The cerebellum (Latin for "little brain") is a major feature of the hindbrain of all vertebrates.

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Cerebrospinal fluid

Cerebrospinal fluid (CSF) is a clear, colorless body fluid found in the brain and spinal cord.

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Chemical substance

A chemical substance, also known as a pure substance, is a form of matter that consists of molecules of the same composition and structure.

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Chemical synapse

Chemical synapses are biological junctions through which neurons' signals can be exchanged to each other and to non-neuronal cells such as those in muscles or glands.

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Choroid plexus

The choroid plexus is a plexus of cells that produces the cerebrospinal fluid in the ventricles of the brain.

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Cilium

A cilium (the plural is cilia) is an organelle found in eukaryotic cells.

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Cytoplasm

In cell biology, the cytoplasm is the material within a living cell, excluding the cell nucleus.

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Dendrite

Dendrites (from Greek δένδρον déndron, "tree"), also dendrons, are branched protoplasmic extensions of a nerve cell that propagate the electrochemical stimulation received from other neural cells to the cell body, or soma, of the neuron from which the dendrites project.

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Dentate gyrus

The dentate gyrus is part of a brain region known as the hippocampus (part of the hippocampal formation).

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Embryo

An embryo is an early stage of development of a multicellular diploid eukaryotic organism.

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Embryogenesis

Embryogenesis is the process by which the embryo forms and develops.

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Ependyma

Ependyma is the thin neuroepithelial lining of the ventricular system of the brain and the central canal of the spinal cord, made up of ependymal cells.

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Excitotoxicity

Excitotoxicity is the pathological process by which nerve cells are damaged or killed by excessive stimulation by neurotransmitters such as glutamate and similar substances.

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Functional magnetic resonance imaging

Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow.

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Gap junction

A gap junction may also be called a nexus or macula communicans.

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Germ layer

A germ layer is a primary layer of cells that form during embryogenesis.

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Gliosis

Gliosis is a nonspecific reactive change of glial cells in response to damage to the central nervous system (CNS).

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Gliotransmitter

Gliotransmitters are chemicals released from glial cells that facilitate neuronal communication between neurons and other glial cells and are usually induced from Ca2+ signaling, although recent research has questioned the role of Ca2+ in gliotransmitters and may require a revision of the relevance of gliotransmitters in neuronal signalling in general.

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Glutamic acid

Glutamic acid (symbol Glu or E) is an α-amino acid with formula.

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Hematopoietic stem cell

Hematopoietic stem cells (HSCs) are the stem cells that give rise to other blood cells.

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Hippocampus

The hippocampus (named after its resemblance to the seahorse, from the Greek ἱππόκαμπος, "seahorse" from ἵππος hippos, "horse" and κάμπος kampos, "sea monster") is a major component of the brains of humans and other vertebrates.

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Homeostasis

Homeostasis is the tendency of organisms to auto-regulate and maintain their internal environment in a stable state.

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Hypothalamus

The hypothalamus(from Greek ὑπό, "under" and θάλαμος, thalamus) is a portion of the brain that contains a number of small nuclei with a variety of functions.

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In vitro

In vitro (meaning: in the glass) studies are performed with microorganisms, cells, or biological molecules outside their normal biological context.

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Inositol trisphosphate

Inositol trisphosphate or inositol 1,4,5-trisphosphate (also commonly known as triphosphoinositol; abbreviated InsP3 or Ins3P or IP3), together with diacylglycerol (DAG), is a secondary messenger molecule used in signal transduction and lipid signaling in biological cells.

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Insulator (electricity)

An electrical insulator is a material whose internal electric charges do not flow freely; very little electric current will flow through it under the influence of an electric field.

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Ion

An ion is an atom or molecule that has a non-zero net electrical charge (its total number of electrons is not equal to its total number of protons).

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Koine Greek

Koine Greek,.

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Leonard Lopate

Leonard Lopate (born September 23, 1940) is the former host of the public radio talk show The Leonard Lopate Show, broadcast on WNYC.

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List of human cell types derived from the germ layers

This is a list of cells in humans derived from the germ layers, which includes the ectoderm, mesoderm, and endoderm.

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Macrophage

Macrophages (big eaters, from Greek μακρός (makrós).

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Median eminence

The median eminence, part of the inferior boundary of the hypothalamus in the brain, is attached to the infundibulum.

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Microglia

Microglia are a type of neuroglia (glial cell) located throughout the brain and spinal cord.

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Milieu intérieur

Milieu intérieur or interior milieu, from the French, milieu intérieur (the internal environment), is a phrase coined by Claude Bernard to refer to the extra-cellular fluid environment, more particularly the interstitial fluid, and its physiological capacity to ensure protective stability for the tissues and organs of multicellular organism.

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Mitosis

In cell biology, mitosis is a part of the cell cycle when replicated chromosomes are separated into two new nuclei.

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Muller glia

Müller glia, or Müller cells, are a type of retinal glial cells, first recognized and described by Heinrich Müller.

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Myelin

Myelin is a lipid-rich substance that surrounds the axon of some nerve cells, forming an electrically insulating layer.

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Nervous system

The nervous system is the part of an animal that coordinates its actions by transmitting signals to and from different parts of its body.

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Neural crest

Neural crest cells are a temporary group of cells unique to chordates of the group Cristozoa that arise from the embryonic ectoderm cell layer, and in turn give rise to a diverse cell lineage—including melanocytes, craniofacial cartilage and bone, smooth muscle, peripheral and enteric neurons and glia.

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Neural tube

In the developing chordate (including vertebrates), the neural tube is the embryonic precursor to the central nervous system, which is made up of the brain and spinal cord.

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Neuroectoderm

Neuroectoderm (or neural ectoderm or neural tube epithelium) is ectoderm which receives bone morphogenetic protein-inhibiting signals from proteins such as noggin, which leads to the development of the nervous system from this tissue.

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Neuron

A neuron, also known as a neurone (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.

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Neurotransmission

Neurotransmission (Latin: transmissio "passage, crossing" from transmittere "send, let through"), also called synaptic transmission, is the process by which signaling molecules called neurotransmitters are released by the axon terminal of a neuron (the presynaptic neuron), and bind to and activate the receptors on the dendrites of another neuron (the postsynaptic neuron).

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Neurotransmitter

Neurotransmitters are endogenous chemicals that enable neurotransmission.

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Nutrient

A nutrient is a substance used by an organism to survive, grow, and reproduce.

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Oligodendrocyte

Oligodendrocytes, or oligodendroglia,.

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Oligodendrocyte progenitor cell

Oligodendrocyte progenitor cells (OPCs), also known as oligodendrocyte precursor cells, NG2-glia or polydendrocytes, are a subtype of glial cells in the central nervous system.

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Oxygen

Oxygen is a chemical element with symbol O and atomic number 8.

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Pannexin

Pannexins (from Greek 'παν' — all, and from Latin 'nexus' — connection) are a family of vertebrate proteins identified by their homology to the invertebrate innexins.

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Parkinson's disease

Parkinson's disease (PD) is a long-term degenerative disorder of the central nervous system that mainly affects the motor system.

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Pathogen

In biology, a pathogen (πάθος pathos "suffering, passion" and -γενής -genēs "producer of") or a '''germ''' in the oldest and broadest sense is anything that can produce disease; the term came into use in the 1880s.

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Peripheral nervous system

The peripheral nervous system (PNS) is one of the two components of the nervous system, the other part is the central nervous system (CNS).

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Phagocytosis

In cell biology, phagocytosis is the process by which a cell—often a phagocyte or a protist—engulfs a solid particle to form an internal compartment known as a phagosome.

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Pituicyte

Pituicytes are glial cells of the posterior pituitary.

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Polydendrocytes

Polydendrocytes (also known as NG2 cells, NG2 glia, or oligodendrocyte progenitor cells) are process-bearing glial cells (neuroglia) in the mammalian central nervous system (CNS) that are identified by the expression of the NG2 chondroitin sulfate proteoglycan (CSPG4) and the alpha receptor for platelet-derived growth factor (PDGFRA).

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Posterior pituitary

The posterior pituitary (or neurohypophysis) is the posterior lobe of the pituitary gland which is part of the endocrine system.

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Potassium

Potassium is a chemical element with symbol K (from Neo-Latin kalium) and atomic number 19.

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Purinergic receptor

Purinergic receptors, also known as purinoceptors, are a family of plasma membrane molecules that are found in almost all mammalian tissues.

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Radial glial cell

Radial glial cells are bipolar-shaped cells that span the width of the cortex in the developing vertebrate central nervous system (CNS) and serve as primary progenitor cells capable of generating neurons, astrocytes, and oligodendrocytes.

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Rudolf Virchow

Rudolf Ludwig Carl Virchow (13 October 1821 – 5 September 1902) was a German physician, anthropologist, pathologist, prehistorian, biologist, writer, editor, and politician, known for his advancement of public health.

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Satellite glial cell

Satellite glial cells are glial cells that cover the surface of nerve cell bodies in sensory, sympathetic, and parasympathetic ganglia.

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Schwann cell

Schwann cells (named after physiologist Theodor Schwann) or neurolemmocytes are the principal glia of the peripheral nervous system (PNS).

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Spinal cord

The spinal cord is a long, thin, tubular bundle of nervous tissue and support cells that extends from the medulla oblongata in the brainstem to the lumbar region of the vertebral column.

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Stroke

A stroke is a medical condition in which poor blood flow to the brain results in cell death.

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Subventricular zone

The subventricular zone (SVZ) is a term used to describe both embryonic and adult neural tissues in the vertebrate central nervous system (CNS).

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Synapse

In the nervous system, a synapse is a structure that permits a neuron (or nerve cell) to pass an electrical or chemical signal to another neuron or to the target efferent cell.

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Synaptic plasticity

In neuroscience, synaptic plasticity is the ability of synapses to strengthen or weaken over time, in response to increases or decreases in their activity.

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Synaptogenesis

Synaptogenesis is the formation of synapses between neurons in the nervous system.

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Tanycyte

Tanycytes are special ependymal cells found in the third ventricle of the brain, and on the floor of the fourth ventricle and have processes extending deep into the hypothalamus.

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Third ventricle

The third ventricle is one of four connected fluid-filled cavities comprising the ventricular system within the mammalian brain.

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Ventricular system

The ventricular system is a set of four interconnected cavities (ventricles) in the brain, where the cerebrospinal fluid (CSF) is produced.

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WNYC

WNYC is the trademark, and a set of call letters shared by a pair of non-profit, noncommercial, public radio stations located in New York City and owned by New York Public Radio, a nonprofit organization that did business as WNYC RADIO until March 2013.

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Yolk sac

The yolk sac is a membranous sac attached to an embryo, formed by cells of the hypoblast adjacent to the embryonic disk.

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Glia, Glia cell, Glia cells, Glial, Glial Cell, Glial Cells, Glial cell, Glial cells, Macroglia, Neuraglia, Neuroglial, Neuroglial cells, Protoplasmic astrocyte, Spider cell.

References

[1] https://en.wikipedia.org/wiki/Neuroglia

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