Skip Navigation


  • Kavli
  • Gatsby
  • SfN

Forget Me Not

Many people have a loved one affected by Alzheimer’s disease. Hear a young girl’s story of her grandfather’s struggle with Alzheimer’s and learn more about this...

More »

Disease-Causing Proteins

Understanding the cause of “mad cow” disease and related conditions resulted in a fundamental shift in what scientists understood about proteins in brain disease.

More »

Animal Research Success: Parkinson's Disease

Two major treatments for Parkinson's disease currently being used are the result of animal research, and they have greatly improved the quality of life of people with this disease.

More »


Degenerative disorders — Alzheimer’s disease, amyotrophic lateral sclerosis (ALS), Huntington’s disease, and Parkinson’s disease, among others — affect more than 45 million people worldwide. These diseases often strike older adults and are characterized by progressive deterioration of nerve cells, eventually leading to cell death. Through human and animal studies researchers are developing new and compelling ideas about the diagnosis and treatment of these disorders, with the goal of slowing or stopping their progression. Solving the mystery of what causes each degenerative disorder is important in identifying treatments, and perhaps one day, cures. Scientists have identified key similarities among degenerative disorders thanks, in part, to advances in genetics, biochemistry, cell biology, and imaging technology. These efforts revealed the presence of abnormal proteins in many degenerative diseases, and brought to light new questions about how these proteins interfere with normal cellular functions and spread throughout the brain.


New Diagnostic Criteria for Alzheimer’s Disease: What do they really mean?

Source: Dana Foundation

With new diagnostic criteria for diagnosing Alzheimer's disease, Dr. David M. Holtzman explains what this might mean to future patients.

Parkinson's Disease: Making a Difference Tomorrow

Source: Society for Neuroscience

Though it has long defied treatments, new discoveries provide a bright future for those who suffer from Parkinson's. 

Searching for Answers: Alzheimer's Disease

Source: Society for Neuroscience

In this video, doctors, researchers, and patients explain the causes and effects of Alzheimer's disease.

Amyotrophic Lateral Sclerosis

Source: Society for Neuroscience
This progressive disorder strikes approximately 5,600 Americans annually, with an average survival time of just two to five years from symptom onset.

Degenerative Disorders in the News

Type 2 Diabetes Associated with Brain Degeneration, Study Finds

Source: FOX News
Date: 29 April 2014
Type 2 diabetes— long known to have an adverse effect on the brain— has now been linked with the loss of brain matter.

Apathy Could Signal Brain Shrinkage in Old Age

Source: USA Today
Date: 16 April 2014
A new study suggests that as people age, they should be aware of symptoms of apathy, which may indicate a decrease in brain volume and possible brain disease.

Gene Linked to Alzheimer's Poses a Special Threat to Women

Source: NPR Shots Blog
Date: 14 April 2014
A gene associated with Alzheimer's disease appears especially dangerous to women and may be one reason that more women than men are diagnosed with the disease.