What does centromeric mean?
Centromeric is a technical adjective meaning relating to the centromere, a specialized region of a chromosome. The centromere is important because kinetochores assemble at this site and connect the chromosome to spindle microtubules during mitosis and meiosis, helping the cell separate replicated chromosomes accurately. The adjective is used for DNA, chromatin, proteins, sequences, and other features associated with this chromosomal region. For example, centromeric DNA may be examined to understand chromosome structure, while centromeric proteins may be studied for their roles in cell division and genome stability. Although centromeric is most familiar in genetics and molecular biology, it appears in cytogenetics, genomics, and cancer research as well. Its close association with one of the cell cycle's most important control points makes it a precise term for describing structures located at, or closely related to, a chromosome's centromere.
adjectiveRelating to the centromere, the specialized region of a chromosome associated with kinetochore formation and spindle attachment during cell division. It may also describe DNA, proteins, chromatin, or other features located in or near this region.
- Relating to or situated at or near the centromere of a chromosome.
"The centromeric region of the chromosome was amplified using a fluorescence-based assay."
"Researchers identified a centromeric protein that helps maintain chromosome stability."
"The virus selectively incorporated DNA from the centromeric region into its genome."
The centromere is the chromosome's division-focal point: kinetochores assemble there so spindle fibres can pull sister chromosomes apart with remarkable precision.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does centromeric come from?
The adjective is formed from centromere by adding the suffix -ic, producing a meaning equivalent to “relating to the centromere.” The term centromere belongs to modern biological vocabulary and combines elements associated with a central or central part. Related formations include acentric, describing a chromosome or chromosome fragment without a centromere, and pericentromeric, describing a region near the centromere.
Related word forms
How centromeric is actually used
This is specialised vocabulary in genetics, cell biology, and related technical fields. It is normally used attributively, especially in expressions such as centromeric DNA, centromeric chromatin, and centromeric region.
Easily confused with centromeric
A centromere is a physical region of a chromosome, whereas centromeric is the adjective describing that region or things associated with it.