deletion Hear it!

deletion Definition

de·letion (dē lēs̸hən, di-)

noun

  1. a deleting or being deleted
  2. a deleted word, passage, etc.
  3. Genetics the absence of some normal portion of a chromosome

Etymology: L deletio

deletion Usage Examples

Preposition: of

  • chromosome: She gave the example of a deletion of chromosome 22 called 22q11.
  • gene: Embryonic mortality may occur and there may be unpredictable effects caused by deletion of the genes.
  • clause: Jon Nicholl proposed that the addition to the bye-laws be accepted with deletion of the clause regarding an upper size limit.
  • paragraph: For this reason we recommend the deletion of paragraph 153.
  • arm: Retinoblastoma is associated with constitutional deletion of the long arm of chromosome 13.

Converse of object

  • confirm: You will be asked to confirm deletion - be brave - select the YES button!
  • detect: Toward this goal we have used microarrays of the Mycobacterium tuberculosis genome to detect deletions from M.bovis isolates.
  • propose: The proposed deletions from the existing Green Belt only total some 4 hectares and thus will not diminish its strategic value.
  • request: You may request deletion of your Holistic Listings member details by sending an email to Holistic Listings.

Adjective modifier

  • homozygous: The cell lines were all assessed for homozygous deletions.
  • 13q: We attempted to characterize these chromosome 13q deletions at the molecular cytogenetic level.
  • hemizygous: At diagnosis, the incidence of p16 homozygous and hemizygous deletion in this group was 32 % and 20 % respectively.
  • in-frame: In this article we report the creation of in-frame deletions or insertions in every biosynthetic gene in the cluster from Serratia sp.
  • chromosomal: In addition, chromosomal deletions of up to 2kb were detected at all 14 integrations sites examined.
  • allelic: The allelic deletions on chromosome arms 15q and 16q have not been defined previously for SCLC and are candidate regions to harbor novel TSGs.

Modifies a noun

  • mutant: DNA transformation analysis of promoter deletion mutants for this gene have identified three classes of upstream elements that are essential for cAMP regulation.
  • mutation: The large fragment deletion mutations were located in a hot spot for deletion that has been reported.
  • mapping: Refined deletion mapping using a larger group of patients is one approach to isolate single genes within critical intervals.

Noun used with modifier

  • chromosome: This approach permitted the simultaneous evaluation of ploidy changes and chromosome arm deletions.
  • gene: The corresponding number of gene deletions in the human genome is not yet precisely known.

Browse dictionary entries near deletion

  1. deleterious
  2. delete
  3. delegitimize
  4. delegation
  5. delegate
  6. delegacy
  7. delegable duty
  8. delectation
  9. delectable
  10. dele
  1. deleveraging
  2. Delft
  3. delftware
  4. Delhi
  5. deli
  6. Delia
  7. Delian
  8. deliberate
  9. deliberately
  10. deliberation