Open Access. Powered by Scholars. Published by Universities.®
Articles 1 - 1 of 1
Full-Text Articles in Engineering
Functional Studies Of The Human Telomerase Holoenzyme, Mohammed E. Sayed
Functional Studies Of The Human Telomerase Holoenzyme, Mohammed E. Sayed
Bioengineering Dissertations
Telomeres are the DNA structures that cap the ends of linear chromosomes. In humans, telomeres are composed of the hexameric repeats TTAGGG. The reverse transcriptase, telomerase maintains the telomeres by adding the TTAGGG repeats to the chromosomes during cell division. In the absence of telomerase, telomere length limits the self-renewal capabilities of cells. Telomerase is expressed in approximately 90% of all human cancers, making it an almost universal therapeutic target as well as an important player in the progression from healthy to cancerous cell. The biophysical studies discussed in this thesis focus on expanding the understanding of the function and …