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  2. Short-chain acyl-coenzyme A dehydrogenase deficiency

    en.wikipedia.org/wiki/Short-chain_acyl-coenzyme...

    Chromosome 12. SCADD is caused genetically by mutations in the ACADS gene, located on chromosome 12q22-qter. [8] Mutations in the ACADS gene lead to inadequate levels of short-chain acyl-CoA dehydrogenase, which is important for breaking down short-chain fatty acids.

  3. Chromosome 12 - Wikipedia

    en.wikipedia.org/wiki/Chromosome_12

    Chromosome 12 is one of the 23 pairs of chromosomes in humans. People normally have two copies of this chromosome. People normally have two copies of this chromosome. Chromosome 12 spans about 133 million base pairs (the building material of DNA ) and represents between 4 and 4.5 percent of the total DNA in cells .

  4. Pallister–Killian syndrome - Wikipedia

    en.wikipedia.org/wiki/Pallister–Killian_syndrome

    PKS is caused by an sSMC that consists of two copies or, less commonly, four copies of the genetic material in the p arm of chromosome 12. [1] [3] Recent studies in two individuals with PKS found their sSMCs consisted specifically of genetic material located in a stretch of chromosome 12 's p arm starting at its band 11 and running to its end.

  5. Parastremmatic dwarfism - Wikipedia

    en.wikipedia.org/wiki/Parastremmatic_dwarfism

    Parastremmatic dwarfism is inherited in an autosomal dominant manner, [7] which means that the defective gene responsible for the disease is located on an autosome (chromosome 12 is an autosome), and one copy of the defective gene is sufficient to cause the disorder when inherited from a parent who also has the disorder. [2]

  6. Cytogenetic notation - Wikipedia

    en.wikipedia.org/wiki/Cytogenetic_notation

    Maternally-derived chromosome rearrangement p: Short arm of a chromosome pat: Paternally-derived chromosome rearrangement psu dic: pseudo dicentric – only one centromere in a dicentric chromosome is active q: Long arm of a chromosome r: Ring chromosome t: Translocation: ter: Terminal end of arm (e.g. 2qter refers to the end of the long arm of ...

  7. Category:Genes on human chromosome 12 - Wikipedia

    en.wikipedia.org/wiki/Category:Genes_on_human...

    Human chromosome 12 gene stubs (406 P) Pages in category "Genes on human chromosome 12" The following 200 pages are in this category, out of approximately 726 total.

  8. Lamb-Shaffer syndrome - Wikipedia

    en.wikipedia.org/wiki/Lamb-Shaffer_syndrome

    The gene is located on the short arm of chromosome 12 (12p12). A study published in 2019 examining 34 families shows that 74% (25/34 families) of the condition are likely to be of de novo occurrence, as the variants could not be detected in parental blood samples. In 15% (5/34 families) of the patients the condition was likely inherited from a ...

  9. XX male syndrome - Wikipedia

    en.wikipedia.org/wiki/XX_male_syndrome

    XX male syndrome, also known as de la Chapelle syndrome, is a rare intersex condition in which an individual with a 46,XX karyotype develops a male phenotype. [2] Synonyms for XX male syndrome include 46,XX testicular difference of sex development (or 46,XX DSD) [3] [4] [5] [6]