cytogenetics
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Definition
- Noun:
- The branch of biology that studies the cellular aspects of heredity, especially the chromosomes: Cytogenetics is a scientific discipline focused on the structure, function, and behavior of chromosomes within cells, and how these relate to genetic inheritance and disease.
Usage Examples
- Noun:
- Modern cytogenetics often involves techniques like karyotyping to visualize chromosomes.
- The discovery of the Philadelphia chromosome was a major breakthrough in cancer cytogenetics.
- Her research in cytogenetics focuses on chromosomal abnormalities associated with developmental disorders.
Advanced Usage
Clinical cytogenetics: The application of cytogenetic techniques in a medical setting, typically for diagnosing genetic conditions.
- Clinical cytogenetics is essential for prenatal screening and diagnosing syndromes like Down syndrome.
Molecular cytogenetics: A subfield combining cytogenetic and molecular biology techniques, such as FISH (Fluorescence In Situ Hybridization).
- Molecular cytogenetics allows for a more detailed analysis of chromosomal rearrangements than traditional methods.
Variants and Related Words
Cytogenetic (adj): Pertaining to cytogenetics.
- The cytogenetic analysis revealed a balanced translocation.
Cytogeneticist (n): A scientist who specializes in cytogenetics.
- The cytogeneticist examined the patient's karyotype.
Synonyms
- Chromosome biology: The study of chromosomes, closely related to the core focus of cytogenetics.
- Cellular genetics: A term sometimes used interchangeably with cytogenetics, emphasizing the cellular basis of heredity.
Noun
- the branch of biology that studies the cellular aspects of heredity (especially the chromosomes)