Dr. Mikhail Blagosklonny has published his new review paper titled “Hallmarks of cancer and hallmarks of aging” in Aging Volume 14, Issue 9.

In this review, Dr. Blagosklonny expands on the notion of Gems and de Magalhães that canonic hallmarks of aging are superficial imitations of the hallmarks of cancer. He takes their work a step further and proposes the hallmarks of cancer and aging based on a hierarchical principle and the hyperfunction theory, stating, “Here I present the hallmarks of cancer, depicted as a circle by Hanahan and Weinberg, not as the circle but hierarchically, from molecular levels to the organism.”

Next, Dr. Blagosklonny depicts the hallmarks of aging suggested by López-Otín et al. based on the hierarchical principle. 

“This representation renders hallmarks tangible but reveals three shortcomings,” he states.

The first shortcoming that Dr. Blagosklonny notes is the lack of hallmarks on the organismal level. The second is that the relationship between hallmarks on different levels is unclear. The third is that the inclusion of genetic instability as a hallmark is based on the theory that aging is caused by the accumulation of molecular damage: “The molecular damage theory was refuted by key experiments, as discussed in detail.” 

Dr. Blagosklonny then uses the hyperfunction theory to arrange the hierarchical hallmarks of aging: “Let us depict hallmarks of aging, according to the hyperfunction theory of aging.”

Source: Read Full Article