Preparation of injectable porcine skin-derived collagen and its application in delaying skin aging by promoting the adhesion and chemotaxis of skin fibroblasts
International Journal of Biological Macromolecules, ISSN: 0141-8130, Vol: 253, Issue: Pt 2, Page: 126718
2023
- 8Citations
- 24Captures
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Example: if you select the 1-year option for an article published in 2019 and a metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019. If you select the 3-year option for the same article published in 2019 and the metric category shows 90%, that means that the article or review is performing better than 90% of the other articles/reviews published in that journal in 2019, 2018 and 2017.
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Metrics Details
- Citations8
- Citation Indexes8
- CrossRef6
- Captures24
- Readers24
- 24
Article Description
Collagen, as the main component of human skin, plays a vital role in maintaining dermal integrity. Its loss will lead to dermis destruction and collapse, resulting in skin aging. At present, injection of exogenous collagen is an important means to delay skin aging. In this study, high-purity collagen was extracted from porcine skin. Our research revealed that it can effectively promote the adhesion and chemotaxis of HSF cells. It can also reduce the expression of β-galactosidase, decrease ROS levels, and increase the expression of the collagen precursors, p53 and p16 in HSF cells during senescence. After local injection into the aging skin of rats, it was found that the number of cells and type I collagen fibers in the dermis increased significantly, and the arrangement of these fibers became more uniform and orderly. Moreover, the important thing is that it is biocompatible. To sum up, the porcine skin collagen we extracted is an anti-aging biomaterial with application potential.
Bibliographic Details
http://www.sciencedirect.com/science/article/pii/S0141813023036152; http://dx.doi.org/10.1016/j.ijbiomac.2023.126718; http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=85169881329&origin=inward; http://www.ncbi.nlm.nih.gov/pubmed/37673166; https://linkinghub.elsevier.com/retrieve/pii/S0141813023036152; https://dx.doi.org/10.1016/j.ijbiomac.2023.126718
Elsevier BV
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