Jeonghun Kim , Taehee Jo , Hajin Nam , Byung Jun Kim , Seung Min Nam , Junhyung Kim , Jaehoon Choi , Woonhyeok Jeong
{"title":"脂肪源性外泌体作为一种预防透明质酸填充剂应用并发症的策略:体内综合分析。","authors":"Jeonghun Kim , Taehee Jo , Hajin Nam , Byung Jun Kim , Seung Min Nam , Junhyung Kim , Jaehoon Choi , Woonhyeok Jeong","doi":"10.1016/j.bjps.2024.07.071","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>The aim of this study was to investigate the impact of exosomes derived from adipose-derived stem cells (ASCs) on complications arising from hyaluronic acid (HA) filler injections.</div></div><div><h3>Methods</h3><div>An HA hydrogel blended with adipose stem cell-derived exosomes was prepared and administered to the inguinal fat pads of 16 C57BL/6J mice. The control group received only HA filler (HA group), and the study group was treated with a combination of HA filler and exosomes (exoHA group). Biopsy was performed 1 week and 1, 2, 3, and 6 months after the injections. The effects were assessed using hematoxylin and eosin and Masson’s trichrome staining for histological examination, immunohistochemistry for collagen type I and Vascular Endothelial Growth Factor (VEGF), RNA sequencing, and quantitative real-time polymerase chain reaction (PCR) (<em>Il6</em>, <em>Ifng</em>, <em>Hif1a</em>, <em>Acta2</em>, <em>Col1a1</em>)<em>.</em></div></div><div><h3>Results</h3><div>RNA sequencing revealed significant downregulation of the hypoxia (false discovery rate [FDR] <em>q</em> = 0.007), inflammatory response (FDR <em>q</em> = 0.009), TNFα signaling via NFκB (FDR <em>q</em> = 0.007), and IL6 JAK-STAT signaling (FDR <em>q</em> = 0.009) gene sets in the exoHA group. Quantitative PCR demonstrated a decrease in expression of proinflammatory cytokines (<em>Il6</em>, <em>P</em> < 0.05; <em>Hif1a</em>, <em>P</em> < 0.05) and fibrosis markers (<em>Acta2</em>, <em>P</em> < 0.05; <em>Col1a1</em>, <em>P</em> < 0.05) within the exoHA group, indicating reduced inflammation and fibrosis. Compared to the exoHA group, the HA group exhibited a thicker and more irregular capsules surrounding the HA filler after 6 months.</div></div><div><h3>Conclusion</h3><div>The addition of ASC-derived exosomes to HA fillers significantly reduces inflammation and accelerates collagen capsule maturation, indicating a promising strategy to mitigate the formation of HA filler-related nodules.</div></div>","PeriodicalId":50084,"journal":{"name":"Journal of Plastic Reconstructive and Aesthetic Surgery","volume":"102 ","pages":"Pages 498-505"},"PeriodicalIF":2.0000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adipose-derived exosomes as a preventative strategy against complications in hyaluronic acid filler applications: A comprehensive in vivo analysis\",\"authors\":\"Jeonghun Kim , Taehee Jo , Hajin Nam , Byung Jun Kim , Seung Min Nam , Junhyung Kim , Jaehoon Choi , Woonhyeok Jeong\",\"doi\":\"10.1016/j.bjps.2024.07.071\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Background</h3><div>The aim of this study was to investigate the impact of exosomes derived from adipose-derived stem cells (ASCs) on complications arising from hyaluronic acid (HA) filler injections.</div></div><div><h3>Methods</h3><div>An HA hydrogel blended with adipose stem cell-derived exosomes was prepared and administered to the inguinal fat pads of 16 C57BL/6J mice. The control group received only HA filler (HA group), and the study group was treated with a combination of HA filler and exosomes (exoHA group). Biopsy was performed 1 week and 1, 2, 3, and 6 months after the injections. The effects were assessed using hematoxylin and eosin and Masson’s trichrome staining for histological examination, immunohistochemistry for collagen type I and Vascular Endothelial Growth Factor (VEGF), RNA sequencing, and quantitative real-time polymerase chain reaction (PCR) (<em>Il6</em>, <em>Ifng</em>, <em>Hif1a</em>, <em>Acta2</em>, <em>Col1a1</em>)<em>.</em></div></div><div><h3>Results</h3><div>RNA sequencing revealed significant downregulation of the hypoxia (false discovery rate [FDR] <em>q</em> = 0.007), inflammatory response (FDR <em>q</em> = 0.009), TNFα signaling via NFκB (FDR <em>q</em> = 0.007), and IL6 JAK-STAT signaling (FDR <em>q</em> = 0.009) gene sets in the exoHA group. Quantitative PCR demonstrated a decrease in expression of proinflammatory cytokines (<em>Il6</em>, <em>P</em> < 0.05; <em>Hif1a</em>, <em>P</em> < 0.05) and fibrosis markers (<em>Acta2</em>, <em>P</em> < 0.05; <em>Col1a1</em>, <em>P</em> < 0.05) within the exoHA group, indicating reduced inflammation and fibrosis. Compared to the exoHA group, the HA group exhibited a thicker and more irregular capsules surrounding the HA filler after 6 months.</div></div><div><h3>Conclusion</h3><div>The addition of ASC-derived exosomes to HA fillers significantly reduces inflammation and accelerates collagen capsule maturation, indicating a promising strategy to mitigate the formation of HA filler-related nodules.</div></div>\",\"PeriodicalId\":50084,\"journal\":{\"name\":\"Journal of Plastic Reconstructive and Aesthetic Surgery\",\"volume\":\"102 \",\"pages\":\"Pages 498-505\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-03-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Plastic Reconstructive and Aesthetic Surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/S1748681524004522\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"SURGERY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Plastic Reconstructive and Aesthetic Surgery","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1748681524004522","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"SURGERY","Score":null,"Total":0}
Adipose-derived exosomes as a preventative strategy against complications in hyaluronic acid filler applications: A comprehensive in vivo analysis
Background
The aim of this study was to investigate the impact of exosomes derived from adipose-derived stem cells (ASCs) on complications arising from hyaluronic acid (HA) filler injections.
Methods
An HA hydrogel blended with adipose stem cell-derived exosomes was prepared and administered to the inguinal fat pads of 16 C57BL/6J mice. The control group received only HA filler (HA group), and the study group was treated with a combination of HA filler and exosomes (exoHA group). Biopsy was performed 1 week and 1, 2, 3, and 6 months after the injections. The effects were assessed using hematoxylin and eosin and Masson’s trichrome staining for histological examination, immunohistochemistry for collagen type I and Vascular Endothelial Growth Factor (VEGF), RNA sequencing, and quantitative real-time polymerase chain reaction (PCR) (Il6, Ifng, Hif1a, Acta2, Col1a1).
Results
RNA sequencing revealed significant downregulation of the hypoxia (false discovery rate [FDR] q = 0.007), inflammatory response (FDR q = 0.009), TNFα signaling via NFκB (FDR q = 0.007), and IL6 JAK-STAT signaling (FDR q = 0.009) gene sets in the exoHA group. Quantitative PCR demonstrated a decrease in expression of proinflammatory cytokines (Il6, P < 0.05; Hif1a, P < 0.05) and fibrosis markers (Acta2, P < 0.05; Col1a1, P < 0.05) within the exoHA group, indicating reduced inflammation and fibrosis. Compared to the exoHA group, the HA group exhibited a thicker and more irregular capsules surrounding the HA filler after 6 months.
Conclusion
The addition of ASC-derived exosomes to HA fillers significantly reduces inflammation and accelerates collagen capsule maturation, indicating a promising strategy to mitigate the formation of HA filler-related nodules.
期刊介绍:
JPRAS An International Journal of Surgical Reconstruction is one of the world''s leading international journals, covering all the reconstructive and aesthetic aspects of plastic surgery.
The journal presents the latest surgical procedures with audit and outcome studies of new and established techniques in plastic surgery including: cleft lip and palate and other heads and neck surgery, hand surgery, lower limb trauma, burns, skin cancer, breast surgery and aesthetic surgery.