The basic nature expressed through biological systems all the way from the atoms and molecules that flit about in our cellular cytoplasm, through the organelles that serve as the institutional expressions of stability, producing and installing the various proteins we need, through the organs which have different capabilities that are dovetailed with each other, to the way we fit as species in the context of an ecosystem which we are part of and depend on for life must operate by the principle of nourishing and defending the continuing coherency of that entire system in order to remain coherent over time.
Whenever we focus at any level in a coherent biological system, we see the principle of the nourishment and the defense of coherency in the context of an environment with both nourishing and antagonistic agents at work. The coherent community of relationships of which we are composed dynamically differentiates friend from foe, and uses that perception to either call to service that which nourishes or defends itself against antagonists to remain coherent as a system over time.
Out of this fantastically complex blend of relationships, biology brings order to relative chaos. As biological creatures we are destined to engage in this process of nourishing and defending the coherency we depend on to continue. In this relational community we see the emergence of an implied purpose etched into all biological systems, whether or not these systems are at odds with each other. We call this global purpose expressed through biology by many names like survival instinct, nature, and so on, but the overarching unified purpose is that of nourishing and maintaining coherency over time. As byproducts of this theme we see acts of kindness, fruitful relationships as well as sacrifice in the mix. These various characters are the agents of balance and growth we depend on to realize our potential.
One of the prime necessary defenders in a local biological system like our own are the immune cells called “killer cells”. These cells target bacteria that are perceived as a threat and eradicate them so that they do not destroy the cooperative nourishing bonds that we depend on to remain coherent as a biological entity. Here is a closer look at how these soldiers of coherency that work and sacrifice on our behalf do their part in the tapestry of characters in this biological community that works to nourish and defend itself over time.
Microbial murder mystery solved
From the article: “…for the first time, researchers have caught killer cells red-handed in the act of microbial murder, observing them as they systematically killed three strains of microbes: E. coli and the bacteria responsible for causing Listeria infection and tuberculosis. The process inflicts bacterial cell death regardless of whether the environment contains oxygen or not… [The] findings… reveal that killer cells act methodically, shooting deadly enzymes into bacteria to “program” a complete internal breakdown and cell death.”