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Results 1 - 5 of 5 for Abnormal embryonic development
  1. X chromosome 
    ... X and one Y chromosome. Early in the embryonic development of people with two X chromosomes, one of ... individuals with 46,XX testicular difference of sex development, the condition is caused by an abnormal exchange of genetic material between chromosomes (translocation). This ...
    https://medlineplus.gov/genetics/chromosome/x - Genetics
  2. Chromosome 11 
    ... Wiedemann syndrome, paternal UPD usually occurs early in embryonic development and affects only some of the body's ... variety of genes on and off abnormally. The abnormal gene activity causes affected ... This Health Condition Jacobsen syndrome, which ...
    https://medlineplus.gov/genetics/chromosome/11 - Genetics
  3. Chromosome 18 
    ... cells (eggs and sperm) or very early in embryonic development. Affected individuals have two copies of chromosome 18, ...
    https://medlineplus.gov/genetics/chromosome/18 - Genetics
  4. Chromosome 20 
    ... is involved in signaling between neighboring cells during embryonic development. This signaling influences how the cells are used ...
    https://medlineplus.gov/genetics/chromosome/20 - Genetics
  5. Chromosome 14 
    ... FOXG1 gene plays an important role in brain development before birth, particularly in a region of the embryonic brain known as the telencephalon. The telencephalon ultimately ...
    https://medlineplus.gov/genetics/chromosome/14 - Genetics