![]() Unlike Trump supporters and opponents, though, they don't react to (fake-)news, but rather to the stimuli you can see in Figure 1. These T-cells, are the first responders, they attack and kill intruders that will then be 'eaten' by macrophages.Ī similar phenomenon can be observed for the T-helper cells and their partners, the macrophages in our blood. TNF-alpha will trigger the commitment of Th0 (=naive T-helper cells/lymphocytes) to Th1, Th2, Th17 and Treg cells (as published on original source unknown). For us, however, it's the more general term that's relevant, here: "division into two sharply contrasting groups or sets of opinions or beliefs." When it comes to Donald Trump, for example, you can clearly observe a polarization of the US society - with supporters and opponents being "two sharply contrasting groups".įigure 1: Overview of how different stimuli, e.g. If we go by the physics definition, polarization is "the action of restricting the vibrations of a transverse wave, especially light, wholly or partially to one direction". Wait!? Polarization? That's a property of waves, not of cells, isn't it? In fact, the rebound of stomach acid is probably just a stimulus for the thymus, which will react by "repolarizing" the macrophages. The news, however, is that this up and down in gastric pH could make the life of people who suffer from auto-immune diseases significantly easier, as the reacidification of the stomach is not the only thing that happens in response to the bicarbonate preload. ![]()
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