Neuroscience

A brain filter for clear information transmission

Every activity in the brain involves the transfer of signals between neurons. Frequently, as many as one thousand signals rain down on a single neuron simultaneously. To ensure that precise signals are delivered, the brain ...

Medical research

Fitting Kv potassium channels in the PIP2 puzzle

A recent study in the Journal of General Physiology brings new insights to an area of ion channel regulation: whether voltage-gated potassium (Kv) channels can be regulated by physiological changes to PIP2.

Neuroscience

Oligodendroglia cells protect neurons against neurodegeneration

(Medical Xpress) -- Johns Hopkins researchers say they have discovered that the central nervous system's oligodendroglia cells, long believed to simply insulate nerves as they "fire" signals, are unexpectedly also vital to ...

Neuroscience

Inproved repair to damage of the peripheral nervous system

Researchers from the Peninsula College of Medicine and Dentistry, University of Exeter, in collaboration with colleagues from Rutgers University, Newark and University College London, have furthered understanding of the mechanism ...

Diseases, Conditions, Syndromes

Knee injuries in women linked to motion, nervous system differences

Women are more prone to knee injuries than men, and the findings of a new study suggest this may involve more than just differences in muscular and skeletal structure – it shows that males and females also differ in ...

Neuroscience

How muscle fatigue originates in the head

The extent to which we are able to activate our muscles voluntarily depends on motivation and will power or the physical condition and level of fatigue of the muscles, for instance. The latter particularly leads to noticeable ...

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