Neuron Reconstruction

MBF Bioscience >  Blog > Scientific Applications & Use Cases  > Neuron Reconstruction (Page 4)

A 3D model of a mouse diaphragm appears on the monitor. Blood vessels branch out from entry points around the muscle's periphery, engaging in a graceful choreography with the nerve fibers that radiate from its center.   Could these two networks work together to ensure healthy blood and oxygen flow to the muscle? Or do they exist independently of each other, house mates living side by side...

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No two neurons are exactly alike. Structure dictates function, so for scientists to fully understand the way different types of neurons work, they must first get to know their forms.   Scientists at the Institute for Neuroscience and Medicine at the Research Center Jülich in Jülich, Germany use Neurolucida to perform neuron reconstruction, the most effective method for studying neuron morphology.   In their paper “Improved biocytin labeling and...

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Neurotrophic factors may be the key to the cure for Parkinson’s, Huntington's, Alzheimer's, and other neurodegenerative disorders. Scientists have known this for over twenty years. But the question continues to loom – how does one safely and effectively deliver the neurotrophic factors to the damaged neurons? Dr. Raymond Bartus and his team at Ceregene, a biotechnology company in San Diego, have developed an innovative approach...

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  Commonly used as a human anaesthetic and animal tranquilizer, the experimental drug ketamine became famous in the last two decades as a hallucinatory club drug known as “Special K.” Now, researchers at Yale University say the drug is beneficial in treating depression by increasing synaptic connections in parts of the brain that regulate mood and cognition.   Dr. Ronald Duman, who uses Stereo Investigator and Neurolucida at...

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  A baby cries and her mother's maternal instincts kick in. She picks her baby up, rocks her, feeds her. Changes in a new mother's brain compel her to act in ways that ensure her baby's survival. Researchers at the Hebrew University of Jerusalem are working on learning more about those changes. Their recent focus is on the olfactory bulb – a region of the brain...

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When it comes to preferred neuron reconstruction and neuron tracing systems, Neurolucida “dominated the last decade” according to a paper published earlier this year in Frontiers in Neuroscience. The paper, “Digital reconstructions of neuronal morphology: three decades of research trends" (Halavi et al, 2012), offers an overview of the history of digital neuron reconstruction and presents research trends on specific animal species, brain regions, neuron types,...

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Blue Brain Project researchers have hit an important milestone in their quest to create a virtual model of the human brain. They figured out how to accurately predict the location of synapses in the neocortex; and Neurolucida played an important part.   In a paper published last week in PNAS, the research team led by Dr. Henry Markram at the Brain Mind Institute at the Ecole Polytechnique Fédérale...

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During a chicken embryo's twenty-one days of incubation, its eyes develop in astonishing ways. Muscles form, neurons branch, innervation occurs. Researchers at Dr. Rae Nishi's lab at the University of Vermont, including two MBF Bioscience staff scientists Julie Simpson, Ph.D. and Julie Keefe, M.S. are studying the development of a chicken embryo's nervous system. Their specific focus is on the behavior of neurons in the...

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  When an adult rat learns new things about its physical environment, the newborn neurons in its brain change – dendrites branch, spines increase, soma grows. But what about mature neurons? Might they also undergo structural changes in response to learning? “Yes,” say scientists at the National Institute of Health and Medical Research and the University of Bordeaux, in Bordeaux, France.   Led by Drs. Valérie Lemaire, Sophie...

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A rat uses its whiskers to get information about its environment. As it scurries along the subway tracks, or burrows into a dumpster, its whiskers send signals to ascending parts of its brain that let it know for example, whether it is safe to jump over that gap or not.   Scientists at the Max Planck Florida Institute are studying the functional responses of neurons in the...

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