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논문 기본 정보

자료유형
학술저널
저자정보
Lee, Jong Hun (Department of Plastic and Reconstructive Surgery, Eulji General Hospital, Eulji University School of Medicine) Han, Jin Woo (Department of Plastic and Reconstructive Surgery, Eulji General Hospital, Eulji University School of Medicine) Byun, Jin Hwan (Department of Plastic and Reconstructive Surgery, Eulji General Hospital, Eulji University School of Medicine) Lee, Won Mi (Department of Pathology, Eulji General Hospital, Eulji University School of Medicine) Kim, Min Ho (Eulji Medi-Bio Research Institute, Eulji University) Wu, Wen Hao (Eulji Medi-Bio Research Institute, Eulji University)
저널정보
대한두개안면성형외과학회 Archives of craniofacial surgery : ACFS Archives of craniofacial surgery : ACFS 제19권 제1호
발행연도
2018.1
수록면
20 - 34 (15page)

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Background: Polydeoxyribonucleotide (PDRN) influencing cellular growth and differentiation is recognized to promote wound healing by stimulating tissue repair. Although PDRN can be extracted from human placentas, PDRN medications have recently been extracted from the semen of trout (Oncorhynchus mykiss) and salmon (Oncorhynchus keta). The present study was designed to evaluate the wound healing effects of O. keta-derived PDRN for injection (Rejuvenex) and PDRN cream (Rejuvenex Cream) in comparison with those of O. mykiss-derived PDRN injection (Placentex). Methods: Full-thickness skin defects were made on the back of mice (n=60). The mice were divided into the following four groups according to the dressing used for the wounds: O. mykiss-derived PDRN injection group, O. keta-derived PDRN injection group, O. ketaderived PDRN cream group, and normal saline soaked dressing group (control group). We analyzed the gross findings, wound sizes, histological findings, immunohistochemistry and enzyme-linked immunosorbent assays for the groups immediately after the treatment, and again after 4, 7, and 10 days of treatment. Results: The wound healing effects were the greatest in the O. keta-derived PDRN injection and O. mykiss-derived PDRN injection groups, which showed similar scores, followed by the O. keta-derived cream and normal saline soaked dressing groups. Conclusion: The injection of PDRN extracted from O. keta was found to be as effective at healing full-thickness skin defects as the O. mykiss-derived PDRN injection, which is currently used in the clinic. Moreover, the O. keta-derived PDRN injection was also found to reduce the time required for wound healing.

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