Effect and mechanism of collagen combined with microneedles in treatment of skin photoaging
- VernacularTitle:胶原蛋白联合微针治疗皮肤光老化的作用及机制
- Author:
Fengyi TAN
1
;
Jiamin XIE
;
Zhenfeng PAN
;
Xinxu ZHANG
;
Zetai ZHENG
;
Zhiying ZENG
;
Yanfang ZHOU
Author Information
- Publication Type:Journal Article
- Keywords: photoaging; ultraviolet radiation; skin aging; collagen; microneedle; clinical application; review; engineered skin material
- From: Chinese Journal of Tissue Engineering Research 2026;30(2):451-458
- CountryChina
- Language:Chinese
- Abstract: BACKGROUND:Collagen combined with microneedling therapy has gradually become an important means of improving skin photoaging.OBJECTIVE:To summarize and explore the main mechanism and clinical application status of collagen combined with microneedle therapy.METHODS:PubMed,China National Knowledge Infrastructure,and ScienceDirect databases were searched for Chinese and English literature published before August 2024.Chinese and English search terms were"ultraviolet radiation,photoaging,collagen,microneedling,clinical applications."Finally,74 articles were included for summary.RESULTS AND CONCLUSION:Collagen treats skin photoaging through mechanisms such as inhibiting matrix metalloproteinase expression,retaining skin moisture,and reducing melanin formation.Microneedles can better promote the penetration of collagen into deep layers of the skin,breaking down the skin's barrier and increasing the absorption rate.Collagen combined with microneedles has various beneficial effects for treating skin photoaging,such as whitening,anti-wrinkle,improving skin elasticity,shrinking pores,and repairing skin barriers.It also has the advantages of easy operation,significant effects,and high safety.Currently,the research on collagen combined with microneedling therapy is still in its early stages,and achieving clinical application may become a key research direction in the future.The clinical application of collagen combined with microneedles for the treatment of photoaging still faces many challenges,such as exploring the optimal mechanical structure and materials of microneedles,selecting appropriate microneedle types,and insufficient clinical evidence that collagen combined with microneedles can further delay the treatment of skin photoaging.
