ArticleInternational journal of molecular sciences2023
Isolation, Identification, and Characterization of Bioactive Peptides in Human Bone Cells from Tortoiseshell and Deer Antler Gelatin.
Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 5 citations in OpenAlex.
- Proteomics-Guided Computational Prioritization of Putative RANKL-Binding Peptides from Proteins Identified in Deer Horn Glue.International journal of molecular sciences · 2026Article
- Deer antler polypeptides promote osteogenesis for fracture healing via activating neurosensory PGE2/EP4/p-CREB axis.Journal of orthopaedic translation · 2026Article
- Colla Carapacis et Plastri ameliorates postmenopausal osteoporosis and macrophage immunity by modulating the RANK/RANKL/OPG signaling pathway in ovariectomized rats.The Korean journal of physiology & pharmacology : official journal of the Korean Physiological Society and the Korean Society of Pharmacology · 2025Article
- Therapeutic Potential of Bioactive Peptides Derived from Natural Products of Tortoiseshell and Antler in Alleviating Osteoporosis and Osteoarthritis.International journal of molecular sciences · 2025Article
- Polypeptide-PNP2 in Corn Cervi Pantotrichum Ameliorates Cognitive Impairment in Alzheimer's Disease Mice by Inhibiting Microglial Cell Activation.Molecular neurobiology · 2025Article
- The Therapeutic Potential of Intra-Articular Injection of Synthetic Deer Antler Peptides in a Rat Model of Knee Osteoarthritis.International journal of molecular sciences · 2024Article
- Biological Activities of Deer Antler-Derived Peptides on Human Chondrocyte and Bone Metabolism.Pharmaceuticals (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
6 authors at 2 institutions in 1 country.
Funding
Abstract
Tortoiseshell and deer antler gelatin has been used to treat bone diseases in Chinese society. A pepsin-digested gelatin peptide with osteoblast-proliferation-stimulating properties was identified via LC-MS/MS. The resulting pentapeptide, TSKYR, was presumably subjected to further degradation into TSKY, TSK, and YR fragments in the small intestine. The above four peptides were chemically synthesized. Treatment of tripeptide TSK can lead to a significant 30- and 50-fold increase in the mineralized nodule area and density in osteoblast cells and a 47.5% increase in the number of chondrocyte cells. The calcium content in tortoiseshell was relatively higher than in human soft tissue. The synergistic effects of calcium ions and the peptides were observed for changes in osteoblast proliferation and differentiation. Moreover, these peptides can enhance the expression of RUNX2, OCN, FGFR2, and FRFR3 genes in osteoblasts, and aggrecan and collagen type II in chondrocyte (patent pending).
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Registered trials
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