PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30269487-2 2018 Results showed that the ingestion of elastin peptides could obviously ameliorate epidermis hyperplasia and fibroblast apoptosis, and increase the content of hydroxyproline and water in photoaging skin in vivo ( p < 0.05). Hydroxyproline 157-171 elastin Mus musculus 37-44