Studies reveal shorter telomere length in the blood cell is associated with pancreatic cancer.
Telomeres are the capping blocks to chromosomes; the tip of the
iceberg shielding the underlying foundation so to speak. Chromosomes,
the fountain of genetic material beneath the telomeres, contain
important instructions for the cell to divide in order – and avoid
cancerous outbreaks.
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| Telomere location on chromosome |
As a cell divides its telomeres naturally grow shorter in length.
Telomeres provide stability and strength of gene cohesiveness.
Individuals are more prone to genetic mutations and disease as their
telomeres degrade with age.
Many factors influence the length and health of telomeres. Such
factors include stressful lives, chronic inflammation, poor glucose
control, and cigarette smoke. Poor habits such as those set the ground
for genetic damage.
Telomere length is currently finding uses as an health indicator
pointing to problems besides pancreatic cancer. In fact, shortened
telomeres in blood have been found in populations suffering from colon
cancer.
Dr. Lisa A. Boardman, of Mayo Clinic, and other researchers hope to
create a telomere marker test to be used for clinical diagnosis. Their
research is currently being published in Cancer Epidemiology, Biomarkers and Prevention, a journal of the American Association for Cancer Research.
Source: Biomedical Blog
Source: Biomedical Blog
