Definition: In this task, you are given a sentence. You are expected to write the name of the organism substances in the body mentioned in the input. Although there might be several correct answers, you need to write one of them.
Input: Plasma gelsolin can be considered an amateur chaperone , as it binds Abeta and not only inhibits its Abeta fibrillization but is also capable of degrading preformed Abeta fibrils [ 149 , 150 ] .
Output:
Plasma