Absence of telomerase activity and telomerase catalytic subunit mRNA in melanocyte cultures
2000
Telomerase Activity in Melanocyte Cultures
publication
Evidence: moderate
Author Information
Author(s): Dhaene K, Vancoillie G, Lambert J, Naeyaert J M, Marck E Van
Primary Institution: University of Antwerp
Hypothesis
Can telomerase activity be detected in melanocyte cultures?
Conclusion
The study found no telomerase activity or hTERT mRNA in melanocyte cultures, suggesting that telomerase is tightly controlled in normal melanocytes.
Supporting Evidence
- Telomerase activity was not detected in proliferating melanocyte cultures.
- hTERT mRNA was also absent in the tested cultures.
- The findings suggest that telomerase is tightly controlled in normal melanocytes.
Takeaway
The researchers looked for a special enzyme in skin cells but found none, which means these cells don't usually grow uncontrollably like cancer cells do.
Methodology
Cultures of epidermal melanocytes were established and tested for telomerase activity and hTERT mRNA expression.
Digital Object Identifier (DOI)
Want to read the original?
Access the complete publication on the publisher's website