Structure and Function of Telomeres

Telomeres are the ends of eukaryotic chromosomes. Because telomeres are implicated in both aging and cancer, research has been vigorous and progress rapid.

This tutorial revisits key concepts concerning telomeres and highlights some of the discoveries made since 1995.

A telomerase enzyme with D-N-A unwinding from 5 prime to 3 prime, telomerase R-N-A, and nucleotides T and G.
Telomerase enzyme