Porcine placenta peptide inhibits UVB-induced skin wrinkle formation and dehydration: Insights into MAPK signaling pathways from in vitro and in vivo studies

WJ Sim, J Kim, KS Baek, W Lim, TG Lim - International Journal of …, 2023 - mdpi.com
Excessive exposure to ultraviolet (UV) radiation from sunlight accelerates skin aging,
leading to various clinical manifestations such as wrinkles, dryness, and loss of elasticity …

Oral administration of collagen peptide in SKH-1 mice suppress UVB-induced wrinkle and dehydration through MAPK and MAPKK signaling pathways, in vitro and in …

CH Cho, W Lim, WJ Sim, TG Lim - Food Science and Biotechnology, 2024 - Springer
Skin aging is induced by exposure to extrinsic factors, causing various diseases and
adversely affecting aesthetics. Studies have suggested that as the quality of life improves …

[HTML][HTML] Whey peptides prevent chronic ultraviolet B radiation–induced skin aging in melanin-possessing male hairless mice

Y Kimura, M Sumiyoshi, T Kobayashi - The Journal of nutrition, 2014 - Elsevier
Whey proteins or peptides exhibit various actions, including an antioxidant action, an
anticancer action, and a protective action against childhood asthma and atopic syndrome …

[HTML][HTML] Effects of collagen tripeptide supplement on photoaging and epidermal skin barrier in UVB-exposed hairless mice

HB Pyun, M Kim, J Park, Y Sakai… - … Nutrition and Food …, 2012 - ncbi.nlm.nih.gov
Collagen tripeptide (CTP) is a functional food material with several biological effects such as
improving dry skin and wound and bone fracture healing. This study focused on the anti …

[HTML][HTML] Gly-Pro protects normal human dermal fibroblasts from UVA-induced damages via MAPK-NF-κB signaling pathway

S Liu, S Mohri, Y Manabe, A Ejima, K Sato… - … of Photochemistry and …, 2022 - Elsevier
Photoaging is characterized by skin dysfunction and wrinkle formation predominantly
caused by chronic exposure to ultraviolet (UV) irradiation. Collagen peptides are well …

[HTML][HTML] Protective effect of gelatin peptides from pacific cod skin against photoaging by inhibiting the expression of MMPs via MAPK signaling pathway

T Chen, H Hou, Y Fan, S Wang, Q Chen, L Si… - Journal of Photochemistry …, 2016 - Elsevier
Chronic exposure to ultraviolet (UV) irradiation causes skin photoaging. This study was
undertaken to identify the anti-photoaging mechanisms of gelatin hydrolysate (CH) derived …

A peptide YGDEY from tilapia gelatin hydrolysates inhibits UVB‐mediated skin photoaging by regulating MMP‐1 and MMP‐9 expression in HaCaT cells

Z Xiao, P Liang, J Chen, MF Chen… - Photochemistry and …, 2019 - Wiley Online Library
In this study, we investigated the protective effects of a peptide (YGDEY, Tyr‐Gly‐Asp‐Glu‐
Tyr) isolated from tilapia skin gelatin hydrolysates (TGH s), against UVB‐induced …

Rationally Designed Nonapeptides with Great Skin Photoprotective Effect through Producing Type 1 Collagen and Blocking the mTOR Pathway

X Wang, W Shi, K Wang, Z Ye, R Wang… - Journal of Medicinal …, 2023 - ACS Publications
Ultraviolet (UV), as the most common environmental stress factor to human skin, causes
redox imbalance and leads to photoaging and the development of cancer. In this work, we …

Damage prevention effect of milk-derived peptides on UVB irradiated human foreskin fibroblasts and regulation of photoaging related indicators

XIE Yujia, J Wang, Z Li, Y Luan, M Li, X Peng… - Food Research …, 2022 - Elsevier
Long-term exposure to UVB can trigger acute inflammation of the skin and lead to skin
photoaging. To scrutinize the anti-photoaging functions of peptides obtained from milk, the …

A frog peptide ameliorates skin photoaging through scavenging reactive oxygen species

G Feng, L Wei, H Che, Y Shen, J Yang, K Mi… - Frontiers in …, 2022 - frontiersin.org
Although many bioactive peptides have been identified from the frog skins, their protective
effects and the molecular mechanisms against skin photodamage are still poorly …