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NPY levels were among the strongest biological predictors of stress resilience measured in the study
Proteolytic stability assay To evaluate the proteolytic stability of peptides against chymotrypsin, the peptides were dissolved to 1 mg/mL and incubated with chymotrypsin (1 mg/mL) at 37C for different times (0, 1, 2, 4, 8, and 16 h)
Non-hormonal : Functions without the adverse effects typically associated with growth hormone treatments
Nature 359 , 147150 (1992)
