What is the definition of neurodegeneration?

The term neurodegeneration is a combination of two words – “neuro,” referring to nerve cells and “degeneration,” referring to progressive damage. The term “neurodegeneration” can be applied to several conditions that result in the loss of nerve structure and function.

What can cause neurodegeneration?

Specific disorders

• Alzheimer’s disease.
• Parkinson’s disease.
• Huntington’s disease.
• Multiple sclerosis (MS)
• Amyotrophic lateral sclerosis (ALS)
• Batten disease.
• Genetics.
• Protein misfolding.

What is neurodegeneration symptoms?

A Neurodegenerative Disease is a condition that affects neurons in the brain, causing symptoms such as memory loss, moodiness, anxiety, depression, and agitation.

What is neurodegenerative brain disease?

Neurodegenerative diseases are incurable and debilitating conditions that result in progressive degeneration and / or death of nerve cells. This causes problems with movement (called ataxias), or mental functioning (called dementias).

What is the meaning of the word neurodegeneration?

Here are all the possible meanings and translations of the word neurodegeneration. Neurodegeneration is the umbrella term for the progressive loss of structure or function of neurons, including death of neurons. Many neurodegenerative diseases including Parkinson’s, Alzheimer’s, and Huntington’s occur as a result of neurodegenerative processes.

What kind of neurodegeneration causes loss of memory?

In Alzheimer’s disease, there are deposits of tiny protein plaques that damage different parts of the brain and lead to progressive loss of memory. Huntington’s disease is a progressive genetic disorder that affects major muscles of the body leading to severe motor restriction and eventually death.

Is the neurodegenerative process an important therapeutic target?

The neurodegenerative process, whether directly induced by the inflammatory component of disease or by an autonomous process, is emerging as an important therapeutic target of its own. Several neurochemical systems or receptor-mediated signals have been implicated in this degenerative process (Fig. 21-1).

Is there any cure or cure for neurodegeneration?

Although the cause may vary, experts generally agree that the result is promotion of apoptosis or programmed cell death, which is deliberate suicide of the cell for the purpose of protecting other nearby neurons from toxic substances. There are currently no therapies available to cure neurodegeneration.