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Greider and Blackburn: telomere terminal-transferase activity

Contribution grade

Genetics, genomics and molecular medicine · METHOD

Reference score170,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Detected Tetrahymena extract activity adding telomeric repeats to primers.

Scientific scope

The record is the exact two-author 1985 Cell paper. It reports biochemical activity in Tetrahymena extracts, not a human therapy or a complete account of telomerase composition, regulation, disease roles or later telomere biology.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact two-author 1985 Cell paper. It reports biochemical activity in Tetrahymena extracts, not a human therapy or a complete account of telomerase composition, regulation, disease roles or later telomere biology.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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