Fascinating footage of a human white blood cell chasing a bacterium captured through a microscope.
Credit: David Rogers
Source: https://embryology.med.unsw.edu.au/embryology/index.php/Movie_-_Neutrophil_chasing_bacteria
Fascinating footage of a human white blood cell chasing a bacterium captured through a microscope.
Credit: David Rogers
Source: https://embryology.med.unsw.edu.au/embryology/index.php/Movie_-_Neutrophil_chasing_bacteria
Finally...I mean srsly, dude! Step up your game a bit or it would have escaped!
Awesome
@learningbreezeofficial @wonderofscience the white blood cell is the animal and the human is the environment made of older dead or dying ancestors.
That little animal has the complete set of human genes, unlike the blood cells nearby which are nearly empty shells. It will encounter a trigger, settle itself in a place where needed, and become a stem cell that can bud off any cell type that is deficient in the local area.
Thus it switches from predator to environment, controlling both directly.
@learningbreezeofficial @wonderofscience it is factually correct while everything else about biology remains factually correct. Someday the paradigm will shift, and this idea, that the organism is an environment generated by the micro organism, will open up whole new ways of thinking about organisation.
And all because one day a tide pool scummed over and the little amebas had the genes to make their environment better as a semi closed system, and even the dead or dying had a role to play.
@learningbreezeofficial @wonderofscience thanks for bringing me back to this.
Another great observation: That little ameboid, the white blood cell, is so very much a predator, yet in these moments it doesn't pursue those bacteria to satisfy hunger. There is no scarcity, it is bathing in the perfect nutrient solution. But in exchange it uses all the tools of its ancient predatory ancestors to ruthlessly pursue threats to that environment and its future self because they share the same fate.
Cool.
I had seen a similar one quite a while ago and it filled me with joy, and I am again now. It's amazing, it's beautiful, it's part of the body, it's like this separate entity that lives inside you.
I feel a human (and other animals) are a total of multiple organisms, all working together to create the shape we have. The more organisms, the bigger and more complex the creature.
I wonder what the structure at the other end of the white cell is?