Saturday, August 10, 2019

MORE THAN ONE WAY TO KILL A CANCER CELL


Linda at seven
There can’t be too many ways to kill cancer cells.

 You are familiar with the term “apoptosis”, which is short for “programed cell death”.  Apoptosis is applied to old, sick, or damaged cells; sort of the cellular equivalent of “put grandpaw on an ice flow and shove him out to sea”.  It has never been clear to me what determines which cells get “apoped”.  It’s almost like they make the decision themselves; grumble to themselves “I’m useless.  Time to go”. So, as to cancer therapy, the game would seem to be to convince cancerous cells that they are useless.  Or, of course, just kill them outright.

Well, there seems to be another way for cells to die:  “necroptosis”.  In necroptosis the cell doesn’t die a quiet, peaceful death; rather, somehow, it is blown to smithereens.  Viruses are involved.  Many mice have benefited by being necropted.  Research is underway to understand necroptosis and weaponized it in the battle against cancer.
To tell the honest truth, I don’t completely understand this article.  Maybe you will.




No comments:

Post a Comment