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Results 1 - 10 of 22 for at
  1. Chromosome 17 
    ... on the long (q) arm of the chromosome at a position designated q12. It is the same ... lead to missing or extra copies of DNA at 17q12.The segment that is most often deleted ...
    https://medlineplus.gov/genetics/chromosome/17 - Genetics
  2. Mitochondrial DNA 
    ... syndrome. More About This Health Condition Mutations in at least three mitochondrial genes can cause cytochrome c ... ophthalmoplegia) and breakdown of the light-sensing tissue at the back of the eye (retinopathy). The mitochondrial ...
    https://medlineplus.gov/genetics/chromosome/mitochondrial-dna - Genetics
  3. X chromosome 
    ... X-inactivation. Many of these genes are located at the ends of each arm of the X ... of development, including sexual development before birth and at puberty. Researchers are working to determine which genes ...
    https://medlineplus.gov/genetics/chromosome/x - Genetics
  4. Chromosome 11 
    ... is caused by a deletion of genetic material at the end (terminus) of the long (q) arm ... on the long (q) arm of chromosome 11 at a position designated 11q23. Neuroblastoma is a type ...
    https://medlineplus.gov/genetics/chromosome/11 - Genetics
  5. Chromosome 2 
    ... of the long (q) arm of chromosome 2, at a location designated 2q37. The signs and symptoms ... duplication) of a small piece of chromosome 2 at position q23.1 can cause MBD5-associated neurodevelopmental ...
    https://medlineplus.gov/genetics/chromosome/2 - Genetics
  6. Chromosome 3 
    ... on the long (q) arm of the chromosome at a position designated q29. It is the same ... lead to missing or extra copies of DNA at 3q29.The segment that is most often deleted ...
    https://medlineplus.gov/genetics/chromosome/3 - Genetics
  7. Chromosome 15 
    ... Dup15q syndrome is caused by the presence of at least one extra copy of a region of ... occurs on the q arm of the chromosome at a position designated q13.3. Most people with ...
    https://medlineplus.gov/genetics/chromosome/15 - Genetics
  8. Chromosome 22 
    ... deletion occurs near the middle of the chromosome at a location designated as q11.2. This region ... by an extra copy of some genetic material at position q11.2 on chromosome 22. In most ...
    https://medlineplus.gov/genetics/chromosome/22 - Genetics
  9. Chromosome 4 
    ... D4Z4, located near the end of the chromosome at a position described as 4q35. The D4Z4 region ... dystrophy can only occur in people who have at least one "permissive" copy of chromosome 4. Whether ...
    https://medlineplus.gov/genetics/chromosome/4 - Genetics
  10. Chromosome 16 
    ... base pairs, also written as 600 kilobases (kb), at position 11.2 on the short (p) arm ... 000 base pairs, also written as 520 kb, at position p12.2 on chromosome 16. The deleted ...
    https://medlineplus.gov/genetics/chromosome/16 - Genetics
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