“The results strongly suggest, that PNC-27 (and by inference PNC-28) is inserted in the plasma membrane of cancer cells upon binding to HDM2, where, by random movement, the HDM2-PNC-27 complexes assemble into oligomers and eventually into membrane pores. Influx of free PNC-27 molecules through the newly formed membrane pores into the cells... cytoplasm leads to the assembly of pores in mitochondrial membranes and rapid cell death.” (5)
What is Follistatin?
## What is Follistatin? Follistatin was first identified in the late 1980s, when researchers discovered that it could block the activity of myostatin, a protein that regulates muscle growth. This finding sparked a great deal of interest in the scientific community, and over the next several years, researchers began to uncover more information about the protein's structure and function. One of the key breakthroughs came in 1997, when scientists discovered that a genetic mutation in a bree
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