InTERTpreting telomerase structure and function.
Level 5 - mechanism / opinion, no new human data
Narrative review of structural biology and disease mechanisms without original human data
PubMed 20460453 · doi:10.1093/nar/gkq370
What was done
This narrative review summarizes structural and functional investigations of telomerase reverse transcriptase (TERT) derived from model organisms, and outlines the role of telomerase dysfunction in human disease.
What was found
The abstract reports no numerical data. It describes telomerase as a cellular reverse transcriptase composed of a catalytic TERT subunit, an integral RNA subunit, and species-specific accessory proteins, and links its dysfunction to cancer, bone marrow failure, and pulmonary fibrosis.
Why it matters
Understanding TERT architecture provides mechanistic insight into chromosome end maintenance and highlights potential structural targets for therapeutic interventions in telomere-related pathologies.
Limits
The abstract reports no original experimental or clinical data, contains no quantitative metrics, and relies on structural findings from model organisms rather than direct human clinical trials.
Cited by
- supports Telomerase is an intracellular RNA reverse transcriptase that rebuilds telomeres, and knocking it down stops cell division while upregulating it immortalizes cells.