Results 1 to 10 of about 7,388 (154)

Effect of plant-derived exosome-like nanoparticles in ultraviolet-induced skin photoaging [PDF]

Frontiers in Pharmacology
Long-term exposure to ultraviolet (UV) irradiation leads to skin photoaging. The mechanism of photoaging is complex, involving oxidative stress, inflammation, and collagen degradation.
Hai Dong, Yi Deng, Jiayan Li, Wen Lin, Yangyan Luo, Yuan Jiang   +5 more
doaj   +2 more sources

Therapeutic effect of concentrated growth factor preparation on skin photoaging in a mouse model

Journal of International Medical Research, 2020
Objective To establish a nude mouse model of photoaging and study the therapeutic effect of a concentrated growth factor preparation (CGF) on skin photoaging. Methods CGF was prepared from blood from Sprague–Dawley rats.
Rongrong Zhou, Miao Wang, Xudong Zhang, Aifen Chen, Yanghonghong Fei, Qiming Zhao, Danjing Guo, Hui Chen, Shusen Zheng   +8 more
doaj   +2 more sources

Dendrobium officinale Kimura & Migo polysaccharide ameliorates skin photoaging by promoting angiogenesis [PDF]

Scientific Reports
Dendrobium officinale Kimura & Migo polysaccharide (DOP) is one of the main bioactive components of traditional Chinese medicine. Although DOP can encourage the growth of blood vessels surrounding hair follicles, it is unknown if it can ameliorate skin ...
Yan Long, Yuanmin Zhang, Yumeng Dong, Yibo Hu, Ling Jiang, Chuhan Fu, Jing Chen, Li Lei, Qinghai Zeng   +8 more
doaj   +2 more sources

Molecular basis of skin photoaging and therapeutic interventions by plant-derived natural product ingredients: A comprehensive review

Heliyon, 2023
Skin areas exposed to ultraviolet radiation (UV) from sunlight are more prone to photoaging than unexposed areas evidenced by several signs which include skin dryness, irregular pigmentation, lentigines, hyperpigmentation, wrinkling, and decreased ...
Malik A. Tanveer, Haroon Rashid, Sheikh A. Tasduq   +2 more
doaj   +3 more sources

Effectiveness of dietary supplements for skin photoaging in healthy adults: a systematic review and meta-analysis of randomized controlled trials [PDF]

Frontiers in Medicine
BackgroundThe dietary supplement industry offers a wide range of orally consumed products that claim to combat skin photoaging, however, there is a lack of research on the proof of safety and effectiveness of dietary supplements in anti-skin photoaging ...
Qifeng Yang, Haoying Li, Hanxin Zhang, Luyao Ma, Xiaofeng Zhang, Jingping Wu   +5 more
doaj   +2 more sources

Pterostilbene and resveratrol: Exploring their protective mechanisms against skin photoaging – A scoping review [PDF]

Biochemistry and Biophysics Reports
Prolonged ultraviolet (UV) exposure depletes the skin's endogenous antioxidants, leading to photoaging. Exogenous antioxidants are essential to counter this, with stilbenes such as pterostilbene and resveratrol emerging as promising candidates due to ...
Raveena Vaidheswary Muralitharan, Siti Fathiah Masre, Dayang Fredalina Basri, Ahmad Rohi Ghazali   +3 more
doaj   +2 more sources

Marine Bioactive Peptides: Anti-Photoaging Mechanisms and Potential Skin Protective Effects

Current Issues in Molecular Biology
Skin photoaging, resulting from prolonged exposure to ultraviolet radiation, is a form of exogenous aging that not only impacts the aesthetic aspect of the skin but also exhibits a strong correlation with the onset of skin cancer. Nonetheless, the safety
Xiaoliang Zhang, Hong Zhuang, Sijia Wu, Chen Mao, Yaxi Dai, Haiyang Yan   +5 more
doaj   +3 more sources

Hesperidin from Chenpi Ameliorates Skin Photoaging by Targeting HSPA1L to Stabilize GPX4 and Suppress Ferroptosis [PDF]

Antioxidants
Photoaging is an extrinsic skin aging process caused by chronic ultraviolet (UV) radiation. A core pathological feature of photoaging is excessive oxidative stress, which can further induce ferroptosis.
Xiaoyu Guo, Mengyao Wu, Yunxing Li, Jianlang He, Yongjie Ma, Taizhi Su, Changzheng Li, Jian Wang   +7 more
doaj   +2 more sources

Effects of sunscreen on skin cancer and photoaging [PDF]

Photodermatology Photoimmunology and Photomedicine, 2014
SummaryApplication of sunscreen to the skin is widely used as an adjunct strategy, along with wearing protective clothing and seeking shade, to protect against skin cancer and photoaging that result from excessive sun exposure. Many epidemiological studies of case–control and cohort study design have studied the effects of sunscreen use on skin cancer,
Michelle R Iannacone, Maria Celia B Hughes, Adele C Green   +2 more
exaly   +5 more sources

Matrix Metalloproteinases on Skin Photoaging. [PDF]

J Cosmet Dermatol
ABSTRACTBackgroundSkin aging is characterized by an imbalance between the generation and degradation of extracellular matrix molecules (ECM). Matrix metalloproteinases (MMPs) are the primary enzymes responsible for ECM breakdown. Intrinsic and extrinsic stimuli can induce different MMPs. However, there is limited literature especially on the summary of
Feng C, Chen X, Yin X, Jiang Y, Zhao C.
europepmc   +3 more sources