Nondisjunction, Genetic

The failure of homologous CHROMOSOMES or CHROMATIDS to segregate during MITOSIS or MEIOSIS with the result that one daughter cell has both of a pair of parental chromosomes or chromatids and the other has none.

Year introduced: 1982

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Do not include MeSH terms found below this term in the MeSH hierarchy.

Tree Number(s): C23.550.210.645, G05.113.220.625.620, G05.558.620

MeSH Unique ID: D009630

Entry Terms:

• Genetic Nondisjunctions
• Nondisjunctions, Genetic
• Genetic Non-Disjunction
• Genetic Non Disjunction
• Genetic Non-Disjunctions
• Non-Disjunctions, Genetic
• Non-Disjunction, Genetic
• Non Disjunction, Genetic
• Genetic Nondisjunction

Previous Indexing:

• Cell Division (1966-1967)
• Chromosome Aberrations (1968-1981)
• Chromosomes (1966-1967)
• Meiosis (1968-1981)

All MeSH Categories
Diseases Category
Pathological Conditions, Signs and Symptoms
Pathologic Processes
Chromosome Aberrations
Nondisjunction, Genetic
Uniparental Disomy

All MeSH Categories
Phenomena and Processes Category
Genetic Phenomena
Cell Division
Cell Nucleus Division
Chromosome Segregation
Nondisjunction, Genetic

All MeSH Categories
Phenomena and Processes Category
Genetic Phenomena
Mutagenesis
Nondisjunction, Genetic