In plants there are sclereids an analogous of sclerosis situation in mammals and other animals as well. these are protein cum calcium cycle gone wrong in most of the cases. In psychology there is psycho sclereids whereby brain renders itself misfit for normal life as aberation psychosis runs the roost. Humans suffer from this phenomenon by their own action primarily. This misfit psychosis further renders one to be lethal for many down the pipe line of existence. Good Evening.