In addition to these soluble factors, MSCs also release Exos, which are extracellular vesicles (EVs) that carry functional molecules such as messenger RNAs (mRNAs), microRNAs (miRNAs), peptides, proteins, cytokines, and lipids to recipient cells [47,48,49]
Some have relabeled it as Pentadecapeptide Aringate or PDA (changing the acetate to an arginate) and are prescribing it for subcutaneous administration that way, while the confusion about its status has led to a vibrant oral capsule market for BPC in what appears to be a grey area of legality
The ImageJ Cell Counter software ( was used to manually count the number of cells in the areas of interest
MLC formation depends on activated Rab7, whereas their dissociation is mediated by FIS1 recruitment to TBC1D15