Linked from

The 12 pages that link to Gene dosage, each with the reason it gives.

• PolyploidyRelated: Extra chromosome sets alter gene copy numbers and can disrupt dosage balance.

• AneuploidyRelated: Gaining or losing a chromosome changes the dosage of many genes at once.

• Down syndromeRelated: Extra chromosome 21 material changes dosage for many genes, with downstream effects.

• Dosage compensationNarrower topic: Dosage compensation concerns expression differences arising from unequal gene copy number.

• Dominance (genetics)Narrower topic: Differences in product quantity help explain several molecular routes to dominance.

• HaploinsufficiencyNarrower topic: Haploinsufficiency is a consequence of gene dosage falling below the level needed for normal function.

• AllopolyploidyRelated: Duplicating parental genomes changes gene copy numbers and can disrupt dosage balance.

• Incomplete dominanceRelated: A reduced dose of functional product can yield an intermediate trait.

• Williams syndromeRelated: The deletion reduces the dosage of multiple genes, not just ELN.

• Pelizaeus–Merzbacher diseaseRelated: Extra PLP1 copies can cause disease, showing that excess as well as altered protein can be harmful.

• Chromosome abnormalityRelated: Extra or missing chromosome material can shift gene dosage.

• Jacobsen syndromeRelated: The deletion reduces the dosage of genes within the missing segment.