Neurons News and Research

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Study reveals hydrolyzed collagen may be suitable for nerve cell culture media

In the central nervous system, nerve cells adhere to the extracellular matrix. Type I collagen is the major class of insoluble fibrous proteins in the extracellular matrix. A previous study has shown that neural stem and progenitor cells, cultured on collagen matrices, are able to expand actively and generate neurons.

7 Sep 2013

Researchers find key mechanism behind Alzheimer's disease

Alzheimer's disease affects more than 26 million people worldwide. It is predicted to skyrocket as boomers age-nearly 106 million people are projected to have the disease by 2050.

7 Sep 2013

Basic fibroblast growth factor can protect endplate in motor neurons of injured spinal cord

In current studies, the degeneration and protection measures in the distal end of the injured spinal cord and target organ muscle effector have scarcely been investigated. The distal end of the spinal cord and neuromuscular junction may develop secondary degenera-tion and damage following spinal cord injury because of the loss of neural connections.

7 Sep 2013

Locus coeruleus plays major role in learning, memory and other cognitive functions

Death of neurons in the dorsal raphe nucleus and locus coeruleus is a pathological characteristic of the disease. Previous studies concerning the pathological characteristic of Alzheimer's disease mainly focus on learning and memory-related hippocampus, and less attention has been paid to the locus coeruleus.

6 Sep 2013

Study could help facilitate understanding of behavioural, emotional interactions between people

A study from Karolinska Institutet in Sweden has shown that neurons in our brain 'mirror' the space near others, just as if this was the space near ourselves. The study, published in the scientific journal Current Biology, sheds new light on a question that has long preoccupied psychologists and neuroscientists regarding the way in which the brain represents other people and the events that happens to those people.

6 Sep 2013

Researchers explore distinctions between natural sleep and anesthetic unconsciousness

Falling asleep in your bed at night and being "put to sleep" under general anesthesia - as well as waking up in the morning or coming out of anesthesia - aren't quite the same thing, yet they share some important similarities. Max Kelz, MD, PhD, assistant professor of Anesthesiology and Critical Care at the Perelman School of Medicine at the University of Pennsylvania, along with colleagues from Penn, UCSD, Howard Hughes Medical Institute, and Thomas Jefferson University, explored the distinctions between anesthetic unconsciousness and sleep by manipulating the genetic pathways known to be involved in natural sleep and studying the resulting effects on anesthetic states.

6 Sep 2013

Researchers translate new technology to better study behaviors and cellular function to fruit flies

A team of researchers led by Charles D. Nichols, PhD, Associate Professor of Pharmacology at LSU Health Sciences Center New Orleans, has successfully translated a new technology to better study behaviors and cellular function to fruit flies.

6 Sep 2013

Rice University draws nearly $2.8 million from NSF to train neuroengineers

An effort by Rice University to train the neuroengineers of the future has drawn nearly $2.8 million in support from the National Science Foundation (NSF).

6 Sep 2013

Bird Brains Shed Light On Speech Learning

A team of scientists have identified the neurons in the brains of songbirds that allow them to imitate vocal sounds.

5 Sep 2013

Biologists discover quality check system for neurons

Biologists at the University of California, San Diego have identified a new component of the cellular mechanism by which humans and animals automatically check the quality of their nerve cells to assure they're working properly during development.

5 Sep 2013

Scientists uncover neural mechanisms that may help in treatment of language disorders in children

USC scientists have discovered a population of neurons in the brains of juvenile songbirds that are necessary for allowing the birds to recognize the vocal sounds they are learning to imitate.

5 Sep 2013

Research finding provides blueprint for understanding how the brain communicates with itself

During a normal conversation, your brain is constantly adjusting the volume to soften the sound of your own voice and boost the voices of others in the room.

4 Sep 2013

Researchers identify mechanisms necessary to live without insulin

Several millions of people around the world suffer from insulin deficiencies. Insulin is a hormone, secreted by the beta cells in the pancreas, which plays a major role in the regulation of energy substrates such as glucose.

4 Sep 2013

Researchers identify role played by protein in controlling brain activity during seizure

People with epilepsy could be helped by new research into the way a key molecule controls brain activity during a seizure. Researchers have identified the role played by of a protein - called BDNF - and say the discovery could lead to new drugs that calm the symptoms of epileptic seizures.

4 Sep 2013

Neuro scientists find important time factor in second-language acquisition

The age at which children learn a second language can have a significant bearing on the structure of their adult brain, according to a new joint study by the Montreal Neurological Institute and Hospital - The Neuro at McGill University and Oxford University. The majority of people in the world learn to speak more than one language during their lifetime.

30 Aug 2013

Potential drug target to treat depression and other mood disorders may lie in GABA neurons

A new drug target to treat depression and other mood disorders may lie in a group of GABA neurons (gamma-aminobutyric acid -the neurotransmitters which inhibit other cells) shown to contribute to symptoms like social withdrawal and increased anxiety, Penn Medicine researchers report in a new study in the Journal of Neuroscience.

30 Aug 2013

Study explains how sensory input impacts fruit flies' decisions about sweet taste

Fruit flies have a lot to teach us about the complexity of food. Like these tiny little creatures, most animals are attracted to sugar but are deterred from eating it when bitter compounds are added.

29 Aug 2013

Scientists develop method to generate functioning brain cells that produce myelin

Stem cell technology has long offered the hope of regenerating tissue to repair broken or damaged neural tissue. Findings from a team of UC Davis investigators have brought this dream a step closer by developing a method to generate functioning brain cells that produce myelin - a fatty, insulating sheath essential to normal neural conduction.

29 Aug 2013

Study: Deficiency of protein causes age-related memory loss and Alzheimer's disease

A team of Columbia University Medical Center (CUMC) researchers, led by Nobel laureate Eric R. Kandel, MD, has found that deficiency of a protein called RbAp48 in the hippocampus is a significant contributor to age-related memory loss and that this form of memory loss is reversible.

29 Aug 2013

Researchers identify possible treatment strategy for ALS and other neurodegenerative disorders

Researchers have tied mutations in a gene that causes amyotrophic lateral sclerosis and other neurodegenerative disorders to the toxic buildup of certain proteins and related molecules in cells, including neurons. The research, published recently in the scientific journal Cell, offers a new approach for developing treatments against these devastating diseases.

29 Aug 2013

Neurons News and Research

Study reveals hydrolyzed collagen may be suitable for nerve cell culture media

Researchers find key mechanism behind Alzheimer's disease

Basic fibroblast growth factor can protect endplate in motor neurons of injured spinal cord

Locus coeruleus plays major role in learning, memory and other cognitive functions

Study could help facilitate understanding of behavioural, emotional interactions between people

Researchers explore distinctions between natural sleep and anesthetic unconsciousness

Researchers translate new technology to better study behaviors and cellular function to fruit flies

Rice University draws nearly $2.8 million from NSF to train neuroengineers

Bird Brains Shed Light On Speech Learning

Biologists discover quality check system for neurons

Scientists uncover neural mechanisms that may help in treatment of language disorders in children

Research finding provides blueprint for understanding how the brain communicates with itself

Researchers identify mechanisms necessary to live without insulin

Researchers identify role played by protein in controlling brain activity during seizure

Neuro scientists find important time factor in second-language acquisition

Potential drug target to treat depression and other mood disorders may lie in GABA neurons

Study explains how sensory input impacts fruit flies' decisions about sweet taste

Scientists develop method to generate functioning brain cells that produce myelin

Study: Deficiency of protein causes age-related memory loss and Alzheimer's disease

Researchers identify possible treatment strategy for ALS and other neurodegenerative disorders

Human iPSCs: A Full Guide to Advanced in Vitro Models and Applications eBook

Bringing real-time analytics to downstream bioprocess monitoring

Designing fluidic architecture for scalable diagnostic platforms

Evaluating new approaches for rare disease genomics

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