期刊
NUTRIENTS
卷 15, 期 3, 页码 -出版社
MDPI
DOI: 10.3390/nu15030726
关键词
wrinkle; ultraviolet B; collagen; matrix metalloproteinase; Latilactobacillus sakei
UVB exposure leads to wrinkle formation, breakdown of collagen fiber, and transepidermal water loss. It induces the expression of MAPK, AP-1, and NF-kappa B, which impact the expression of MMP. The use of wikim0066 restores type I procollagen production and alleviates wrinkle formation in UVB-irradiated cells and mice.
Ultraviolet (UV) B exposure induces wrinkle formation, collagen fiber breakdown, and transepidermal water loss (TEWL). UVB irradiation induces the expression of mitogen-activated protein kinase (MAPK), activator protein 1 (AP-1), and nuclear factor kappa B (NF-kappa B), which affect the expression of matrix metalloproteinases (MMP). We confirmed the effects of Latilactobacillus sakei wikim0066 (wikim0066) on UVB-irradiated Hs68 cells and HR-1 hairless mice cells. wikim0066 restored the production of type I procollagen by regulating the expression of MMP-1 and -3, MAPK, AP-1, and NF-kappa B in UVB-irradiated Hs68 cells and HR-1 mice. Oral administration of wikim0066 alleviates wrinkle formation, epidermal thickness, and TEWL in UVB-irradiated HR-1 hairless mice. These results indicated that wikim0066 has the potential to prevent UVB-induced wrinkle formation.
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