What are telomeres and telomerase?
To better understand telomeres and telomerase, let’s first review some basic principles of biology and genetics. The human body is an organism formed by adding many organ systems together. Those organ systems are made of individual organs. Each organ contains tissues designed for specific functions like absorption and secretion. Tissues are made of cells that have joined together to perform those special functions. Each cell is then made of smaller components called organelles, one of which is called the nucleus. The nucleus contains structures called chromosomes that are actually “packages” of all the genetic information that is passed from parents to their children. The genetic information, or “genes” are really just a series of base pairs called Adenine (A), Guanine (G), Cytosine (C), and Thymine (T). These base pairs make up our cellular alphabet and create the sequences, or instructions needed to form our bodies. In order to grow and age, our bodies must duplicate their cells. Thi