Archives of Medical Science (Mar 2024)

Telomeres and telomerase in endometrial cancer and hyperplasia

  • Anna Pańczyszyn,
  • Ewa Boniewska-Bernacka,
  • Karolina Włodarczyk,
  • Iwona Wertel,
  • Anna Goc

DOI
https://doi.org/10.5114/aoms/186189
Journal volume & issue
Vol. 20, no. 2
pp. 682 – 685

Abstract

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Introduction The study aimed to measure telomeres length (TL) and telomerase expression in normal endometrium and endometrial hyperplasia and cancer. Material and methods Total RNA and DNA were isolated from endometrium samples of 117 patients. The RT-PCR method was used to determine telomerase expression and relative telomere length. Results The control group had the longest telomeres in comparison to the hyperplasia and endometrial cancer groups. Only in the endometrial cancer group was telomerase expressed and positively correlated with telomere length. Conclusions Telomere extension in endometrial cancer is mediated by telomerase, but telomere length may not be an indicator of endometrioid cancer development.

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