Can Autism Be Explained by Biological Causes and Hence Be Treated Medically?.

Format:

Video

Series:

Academic Video Online

Language:

English

Subjects (All):

Autism spectrum disorders.

Genetic disorders.

Physical Description:

1 online resource (10 minutes)

Place of Publication:

[Place of publication not identified] : Latest Thinking, [date of publication not identified]

System Details:

video file

Summary:

Autism spectrum disorders are largely of genetic origin, and 5-10% of cases are currently known to be caused by a single gene mutation. Understanding the consequences of these mutations in detail can open the way for medical treatment. The study presented in this video focused on how a frequent mutation seen in patients with autism spectrum disorders causes the brain dysfunction that leads to the behavioral symptoms. Based on mice with the same genetic lesion that is known to cause autism spectrum disorder in human patients, mutant brains and nerve cells and the behavior of mutant mice were examined. The mice showed clear signs of autism related behavioral defects, and further analyses provided insights into the changes in brain function that are caused by the gene mutation, as NILS BROSE explains in this video. The corresponding data show that synapses of nerve cells that use the neurotransmitter GABA are particularly affected by the mutation. If these results can be confirmed to reflect the situation in the human body, there would be a chance to interfere with medication targeting GABAergic synapses.

Notes:

Title from resource description page (viewed August 24, 2020).

Part of the metadata in this record was created by AI.