Definition of telomerase in English:

telomerase

noun ˈtiːlə(ʊ)mɪəreɪzˈtɛlə(ʊ)mɪəreɪztəˈlō

Genetics

The enzyme in a eukaryote that repairs the telomeres of the chromosomes so that they do not become progressively shorter during successive rounds of chromosome replication.
Example sentencesExamples
- In nature, a chromosome can be lengthened by the enzyme telomerase, which adds new TTAGGG sequences to the end of the telomere.
- Telomeres, the natural ends of linear chromosomes, are maintained by the specialized reverse transcriptase called telomerase.
- In eukaryotic cells with telomeres composed of short tandem repeats, this involves the enzyme telomerase.
- Human cells have an additional barrier to unfettered replication - most lack the chromosome repair enzyme called telomerase that rat cells possess.
- If any components of the telomerase are missing, telomeres are gradually shortened and most cells die.

Definition of telomerase in US English:

telomerase

nountəˈlō

Genetics

An enzyme that adds nucleotides to telomeres, especially in cancer cells.
Example sentencesExamples
- Human cells have an additional barrier to unfettered replication - most lack the chromosome repair enzyme called telomerase that rat cells possess.
- Telomeres, the natural ends of linear chromosomes, are maintained by the specialized reverse transcriptase called telomerase.
- In nature, a chromosome can be lengthened by the enzyme telomerase, which adds new TTAGGG sequences to the end of the telomere.
- In eukaryotic cells with telomeres composed of short tandem repeats, this involves the enzyme telomerase.
- If any components of the telomerase are missing, telomeres are gradually shortened and most cells die.

单词	telomerase
释义	Definition of telomerase in English: telomerase noun ˈtiːlə(ʊ)mɪəreɪzˈtɛlə(ʊ)mɪəreɪztəˈlō Genetics The enzyme in a eukaryote that repairs the telomeres of the chromosomes so that they do not become progressively shorter during successive rounds of chromosome replication. Example sentencesExamples In nature, a chromosome can be lengthened by the enzyme telomerase, which adds new TTAGGG sequences to the end of the telomere. Telomeres, the natural ends of linear chromosomes, are maintained by the specialized reverse transcriptase called telomerase. In eukaryotic cells with telomeres composed of short tandem repeats, this involves the enzyme telomerase. Human cells have an additional barrier to unfettered replication - most lack the chromosome repair enzyme called telomerase that rat cells possess. If any components of the telomerase are missing, telomeres are gradually shortened and most cells die. Definition of telomerase in US English: telomerase nountəˈlō Genetics An enzyme that adds nucleotides to telomeres, especially in cancer cells. Example sentencesExamples Human cells have an additional barrier to unfettered replication - most lack the chromosome repair enzyme called telomerase that rat cells possess. Telomeres, the natural ends of linear chromosomes, are maintained by the specialized reverse transcriptase called telomerase. In nature, a chromosome can be lengthened by the enzyme telomerase, which adds new TTAGGG sequences to the end of the telomere. In eukaryotic cells with telomeres composed of short tandem repeats, this involves the enzyme telomerase. If any components of the telomerase are missing, telomeres are gradually shortened and most cells die.
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