Mental Retardation

Mental retardation: struggle, stigma, science.

Related Content

15945. What is Fragile X?

The FMR1 gene produces a protein involved in making cellular connections in the brain.

  • ID: 15945
  • Source: DNAi

2371. Autism - A Synapse-Opathy

Doctor Gul Dolen defines synapse-opathies as disease where the synapse is the part of the brain that is disrupted. Fragile X and autism are examples.

  • ID: 2371
  • Source: G2C

15898. Fragile X syndrome

The FMR1 gene produces a protein involved in making cellular connections in the brain. If this gene carries many repeats of the nucleotides CGG at one end, it is deactivated. People with this mutation display mental impairments or retardation. Fragile X s

  • ID: 15898
  • Source: DNAi

15946. What causes Fragile X?

The FMR1 gene produces a protein involved in making cellular connections in the brain. If this gene carries many repeats of the nucleotides CGG at one end, it is deactivated. People with this mutation display mental impairments or retardation. Fragile X s

  • ID: 15946
  • Source: DNAi

2365. Fragile X Syndrome - A Cause and Cure?

Doctor Gul Dolen explains that Fragile X syndrome can be considered a disorder of plasticity, mediated by metabotropic glutamate (mGlu) receptors, and potentially treatable with pharmaceuticals.

  • ID: 2365
  • Source: G2C

2363. Fragile X Syndrome

Doctor Gul Dolen describes the key characteristics of Fragile X syndrome, which can include problems with language, mental retardation, and symptoms of autism.

  • ID: 2363
  • Source: G2C

842. Mutations and Disorders

Sometimes chunks of DNA rearrange themselves, making them genetically unstable and prone to error.

  • ID: 842
  • Source: G2C

1367. DLG3 Gene

Discs, large homolog 3 (DLG3) is a gene associated with learning and memory. DLG3 encodes synapse-associated protein 102 (SAP102).

  • ID: 1367
  • Source: G2C

2367. Biochemical Treatments for Autism?

Doctor Gul Dolen discusses how new biochemical treatments for Fragile X Syndrome may be used to treat autism.

  • ID: 2367
  • Source: G2C

550. The Neural Code

Cognitive information is encoded in patterns of nervous activity and decoded by molecular listening devices at the synapse. Professor Seth Grant explains how different patterns of neural firing are critical to cognition.

  • ID: 550
  • Source: G2C