Results 21 to 30 of about 1,952,298 (187)

Anti-Photoaging Effects of a Polysaccharide from <i>Kappaphycus alvarezii</i> In Vitro and In Vivo. [PDF]

Mar Drugs
The red alga Kappaphycus alvarezii is a rich source of polysaccharides, but their high molecular weight limits skin permeability and bioavailability. To address this, we employed a free-radical degradation method to produce a low-molecular-weight polysaccharide, KP-90. Evaluation in UVB-irradiated HaCaT cells and UVA-irradiated human dermal fibroblasts
Lai Y, Wang Y, Mueed A, Shu P, You L, Zhong J.   +5 more
europepmc   +3 more sources

Exploration of the Molecular Mechanisms Underlying the Anti-Photoaging Effect of Limosilactobacillus fermentum XJC60. [PDF]

Front Cell Infect Microbiol, 2022
Although lactic acid bacteria (LAB) were shown to be effective for preventing photoaging, the underlying molecular mechanisms have not been fully elucidated. Accordingly, we examined the anti-photoaging potential of 206 LAB isolates and discovered 32 strains with protective activities against UV-induced injury.
Chen H, Li Y, Xie X, Chen M, Xue L, Wang J, Ye Q, Wu S, Yang R, Zhao H, Zhang J, Ding Y, Wu Q.   +12 more
europepmc   +4 more sources

The anti-photoaging effect of C-phycocyanin on ultraviolet B-irradiated BALB/c-nu mouse skin. [PDF]

Front Bioeng Biotechnol, 2023
Introduction: C-phycocyanin (C-PC), a photosynthetic protein obtained from Spirulina, is regarded a highly promising commercially available biochemical.
Zhou Y, Bai R, Huang Y, Li W, Chen J, Cheng Z, Wu X, Diao Y.   +7 more
europepmc   +2 more sources

Anti-Photoaging Effect of Rhodiola rosea Fermented by Lactobacillus plantarum on UVA-Damaged Fibroblasts. [PDF]

Nutrients, 2022
UVA can cause oxidative stress and photoaging of cells. We established a UVA-induced oxidative stress model of human fibroblasts and focused on the antioxidant and anti-photoaging ability of Lactobacillus plantarum fermented Rhodiola rosea. Compared with
Fu H, Zhang Y, An Q, Wang D, You S, Zhao D, Zhang J, Wang C, Li M.   +8 more
europepmc   +2 more sources

Anti-photoageing and anti-melanogenesis activities of chrysin [PDF]

Pharmaceutical Biology, 2016
Melanin plays an important role in preventing skin photoageing by blocking ultraviolet B (UVB). However, East Asian women prefer light and fair skin, therefore they want to keep their skin from photoageing and at the same time reduce the melanin in their skin. Chrysin is a kind of natural flavonoid with luxurious biological activities, which has a very
Li, Zhu, Yue, Lu, Wan-Guo, Yu, Xin, Zhao, Yan-Hua, Lu   +4 more
openaire   +2 more sources

Molecular docking of gallic acid as anti-photoaging in silico

Pharmacy Reports, 2021
Skin aging caused by excessive exposure to ultraviolet is known as photoaging. The mechanism underlying skin photoaging relates to collagen degradation in the extracellular matrix (ECM) by overexpression of matrix metalloproteinases-1 (MMP-1). Gallic acid is a phenolic antioxidant found in many types of plants and can be used as an anti-photoaging ...
Ni Kadek Diah Parwati Dewi, Kadek Dinda Suryadewi, Diah Mawarni Fitriari, Kadek Lia Andini, Ni Putu Linda Laksmiani   +4 more
openaire   +2 more sources

Multi-omics analysis of an in vitro photoaging model and protective effect of umbilical cord mesenchymal stem cell-conditioned medium

Stem Cell Research & Therapy, 2022
Background Skin ageing caused by long-term ultraviolet (UV) irradiation is a complex biological process that involves multiple signalling pathways. Stem cell-conditioned media is believed to have anti-ageing effects on the skin. The purpose of this study
Xiaocang Zou, Dayang Zou, Linhao Li, Renfeng Yu, XianHuang Li, Xingyue Du, JinPeng Guo, KeHui Wang, Wei Liu   +8 more
doaj   +1 more source

Kaempferide Prevents Photoaging of Ultraviolet-B Irradiated NIH-3T3 Cells and Mouse Skin via Regulating the Reactive Oxygen Species-Mediated Signalings

Antioxidants, 2022
Kaempferide (KFD) is a naturally occurring flavonoid that exists in various medicinal plants. The pharmaceutical properties of KFD, including its anti-cancer, antioxidant and anti-diabetic effects, have been noted, but the effects of KFD on photoaging ...
Jong-Kyu Choi, Oh-Yun Kwon, Seung-Ho Lee
doaj   +1 more source

Anti-photoaging Cream using a Quercus Suber Extract

U.Porto Journal of Engineering, 2022
This work aims at developing a new chemical product, which involves all the product design stages, starting from the evaluation of market needs, generation of ideas, selection of the selected idea and finally, the decision of the manufacturing process.During this analysis, it was decided to use the ellagic acid extracted from cork powder, a cork ...
Adriana Oliveira, Alexandra Silva, Catarina Neves, Francisca Leal, Inês Pinho, Maria Ana Silva, Yaidelin Manrique   +6 more
openaire   +4 more sources

Natural Retinol Analogs Potentiate the Effects of Retinal on Aged and Photodamaged Skin: Results from In Vitro to Clinical Studies

Dermatology and Therapy, 2023
Introduction Plants are a source of natural ingredients with retinol-like properties that can deliver anti-aging benefits without the side effects typically associated with retinoid use. We hypothesized that by combining two such analogs, bakuchiol (BAK)
Anthony Brown, Marta Furmanczyk, David Ramos, Adrià Ribes, Laia Pons, Javier Bustos, Antonio R. Fernández de Henestrosa, Corinne Granger, Eric Jourdan   +8 more
doaj   +1 more source