"p" . . "microcephaly,"@en . "MCPH1" . "Microcephalin (MCPH1) is a gene that is expressed during fetal brain development. Certain mutations in MCPH1, when homozygous, cause primary microcephaly \u2014 a severely diminished brain. Hence it has been assumed that variants have a role in brain development, but in normal individuals no effect on mental ability or behavior has yet been demonstrated in either this or another similarly studied microcephaly gene, ASPM."@en . "8" . "607117"^^ . "Q8NEM0" . "Microcephalin, BRIT1" . "6954" . "Microcephalin" . . "79648" . "primary autosomal recessive 1"@en . "23" .