Enamel is the hardest substance in the human body, and is therefore vital to the health of your teeth. Not everyone & apos;s is the strongest, though, and still others have an teeth without enamel at all. Without enamel ...

NMDA-type glutamate receptors are ligand-gated ion channels that mediate a Ca2+-permeable component of excitatory neurotransmission in the central nervous system (CNS). They are expressed throughout the CNS and play ...

One of the most vexing problems with spinal cord injuries is that the human body does not rebuild nerves once they have been damaged. Other animals, on the other hand, seem to have no problem repairing broken neurons. ...

Environmental Pollution

Parkinson’s disease is a chronic neurodegenerative disease that is characterized by three main motor features: rest tremor, bradykinesia and muscular rigidity. These symptoms are due to the loss of dopaminergic neurons ...

Parkinson's disease is a neurodegenerative disorder that affects dopaminergic neurons; the symptoms are the result of the gradual degeneration of nerve cells in the portion of the midbrain that controls body movements. For ...