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Furukawa T, Yokono C, Nomura Y. Immature mandarin orange extract increases the amount of hyaluronic acid in human skin fibroblast and keratinocytes. Cytotechnology 2024; 76:271-277. [PMID: 38736727 PMCID: PMC11082100 DOI: 10.1007/s10616-024-00615-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 01/06/2024] [Indexed: 05/14/2024] Open
Abstract
Immature mandarin orange is thinned in order to maturation of orange. To use immature mandarin orange as a cosmetic functional material, we investigated the seasonal fluctuation changes in hesperidin and narirutin levels of immature mandarin oranges, and the effects on human skin cells. The contents of hesperidin from Aoshima, Otsu, and Shonan gold, is higher at about a month after flowering. Shonan gold has higher content of narirutin to compere that of Aoshima and Otsu. We found the addition of immature mandarin orange extracts to the human skin fibroblasts and keratinocytes, gene expression level of hyaluronic acid synthase and the hyaluronic acid contents in the medium are higher than that of the control. It was suggested that hesperidin in immature mandarin orange enhances the ability of skin cells to produce hyaluronic acid. Our findings indicate that the immature mandarin orange is a characteristic material on cosmetics and functional foods.
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Affiliation(s)
- Tomoko Furukawa
- Scleroprotein and Leather Research Institute, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai cho, Fuchu shi, Tokyo, 183-8509 Japan
| | - Chisako Yokono
- Scleroprotein and Leather Research Institute, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai cho, Fuchu shi, Tokyo, 183-8509 Japan
| | - Yoshihiro Nomura
- Scleroprotein and Leather Research Institute, Faculty of Agriculture, Tokyo University of Agriculture and Technology, 3-5-8 Saiwai cho, Fuchu shi, Tokyo, 183-8509 Japan
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El Kady WM, Ayoub IM, El Mehrate AK, Emad M, Tarek M, El Gdeily A, Mohamed ER, Medhat R, Mahmoud O, Gad AM, Danderawy AM, Breaka OL, Mosad NE, Gemeaha SM, Fathallah N. Valorization of Citrus peels: GC/MS-based metabolites profiling, multivariate analysis, and antiaging potential. Arch Pharm (Weinheim) 2024; 357:e2300742. [PMID: 38290054 DOI: 10.1002/ardp.202300742] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/02/2024] [Accepted: 01/05/2024] [Indexed: 02/01/2024]
Abstract
Aging and agro-waste are major challenges. Natural ingredients are preferred in skincare. This study intended to isolate the essential oils (EO) from the leftover peels obtained from three commonly edible Citrus species fruit peels, namely Citrus paradisi (grapefruit), Citrus sinensis (sweet orange), and Citrus deliciosa (mandarin). Gas chromatography/mass spectrometry analysis identified volatile constituents in EO and headspace aroma. Multivariate analysis distinguished between the three species. The antiaging effects of Citrus EO were assessed in vitro and in silico, studying volatile interactions with target enzymes. C. sinensis peels had the highest oil yield, rich in monoterpenes. C. paradisi and C. deliciosa contained sesquiterpenes. Limonene dominated the hydrodistilled EO: 94.50% in C. paradisi, 96.80% in C. sinensis, and 80.66% in C. deliciosa. Unsupervised multivariate analysis of Citrus species revealed that d-limonene, γ-terpinene, and β-pinene are the key phytochemical markers contributing to their diverse chemical composition. C. paradisi exhibited the highest enzyme inhibitory activity, with IC50 values of 12.82, 27.58, and 18.16 µg/mL for tyrosinase, elastase, and collagenase, respectively. In silico studies showed that the volatiles can inhibit the tested antiaging enzymes. According to these findings, the investigated agro-waste might slow aging in skin care.
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Affiliation(s)
- Wafaa M El Kady
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Iriny M Ayoub
- Department of Pharmacognosy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | | | - Mohamed Emad
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Mohamed Tarek
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Ahmed El Gdeily
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | | | - Rana Medhat
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Omar Mahmoud
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Amira M Gad
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | | | - Ola L Breaka
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Nada E Mosad
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Safaa M Gemeaha
- Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
| | - Noha Fathallah
- Department of Pharmacognosy and Medicinal Plants, Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt
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Li F, Chen H, Chen D, Zhang B, Shi Q, He X, Zhao H, Wang F. Clinical evidence of the efficacy and safety of a new multi-peptide anti-aging topical eye serum. J Cosmet Dermatol 2023; 22:3340-3346. [PMID: 37335808 DOI: 10.1111/jocd.15849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 05/17/2023] [Accepted: 05/19/2023] [Indexed: 06/21/2023]
Abstract
BACKGROUND Skin aging is a complex multifactorial progressive process. With age, intrinsic and extrinsic factors cause the loss of skin elasticity, with the formation of wrinkles, resulting in skin sagging through various pathways. A combination of multiple bioactive peptides could be used as a treatment for skin wrinkles and sagging. OBJECTIVES This study aimed to evaluate the cosmetic efficacy of a multi-peptide eye serum as a daily skin-care product for improving the periocular skin of women within the ages of 20-45 years. METHODS The stratum corneum skin hydration and skin elasticity were assessed using a Corneometer CM825 and Skin Elastometer MPA580, respectively. The PRIMOS CR technique based on digital strip projection technology was used for skin image and wrinkle analysis around the "crow's feet" area. Self-assessment questionnaires were filled on Day 14 and 28 of product use. RESULTS This study included 32 subjects with an average age of 28.5 years. On Day 28, there was a significant decrease in the number, depth, and volume of wrinkles. Skin hydration, elasticity, and firmness increased continuously during the study period, consistent with typical anti-aging claims. A majority of the participants (75.00%) expressed overall satisfaction with their skin appearance after using the product. Most participants noted a visible skin improvement, with an increase in skin elasticity and smoothness, and confirmed the extensibility, applicability, and temperance of the product. No adverse reactions related to product use were observed. CONCLUSIONS The multi-peptide eye serum uses a multi-targeted mechanism against skin aging to improve the skin appearance, making it an ideal choice for daily skincare.
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Affiliation(s)
- Fengzhu Li
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Haowei Chen
- Dingmageili Biotechnology Ltd., Beijing, China
| | - Dongxiao Chen
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Bingjie Zhang
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Qingying Shi
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
| | - Xihong He
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Huabing Zhao
- College of Biotechnology, Tianjin University of Science and Technology, Tianjin, China
- Key Laboratory of Industrial Fermentation Microbiology, Ministry of Education, Tianjin University of Science and Technology, Tianjin, China
| | - Fang Wang
- Dingmageili Biotechnology Ltd., Beijing, China
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Li H, Wang L, Feng J, Jiang L, Wu J. Effects of oral intake fruit or fruit extract on skin aging in healthy adults: a systematic review and Meta-analysis of randomized controlled trials. Front Nutr 2023; 10:1232229. [PMID: 37599694 PMCID: PMC10436291 DOI: 10.3389/fnut.2023.1232229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/26/2023] [Indexed: 08/22/2023] Open
Abstract
Background In recent years, oral various fruits or supplements of fruits natural extracts have been reported to have significant anti-aging effects on the skin (1, 2), However, despite many studies on this topic, there is often no clear evidence to support their efficacy and safety. In this paper, we present a comprehensive review and Meta-analysis of the evidence for the safety and efficacy of oral fruits and fruits extracts in improving skin aging. Methods Four databases, Pubmed, Embase, Web of Science, and Cochrane Library (CENTRAL), were searched for relevant literature from 2000-01 to 2023-03. Seven randomized controlled trials (RCTs) of fruit intake or fruit extracts associated with anti-skin aging were screened for Meta-analysis. Results Compared to placebo, oral intake of fruit or fruit extracts showed significant statistical differences in skin hydration and transepidermal water loss (TEWL), with a significant improvement in skin hydration and a significant decrease in TEWL. No significant statistical difference was observed in minimal erythema dose (MED), overall skin elasticity (R2), or wrinkle depth, and no evidence of significant improvement in skin condition was observed. Conclusion Meta-analysis results suggest that consume administration of fruits or fruit extracts significantly enhances skin hydration and reduces transcutaneous water loss, but there is insufficient evidence to support other outcome recommendations, including minimal erythema dose (MED), overall skin elasticity(R2), and wrinkle depth. Systematic Review Registration PROSPERO (york.ac.uk), identifier CRD42023410382.
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Affiliation(s)
- Haoying Li
- Clinical Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Lu Wang
- Clinical Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jinhong Feng
- Department of Medical Cosmetology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Lijuan Jiang
- Clinical Medical College, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
| | - Jingping Wu
- Department of Medical Cosmetology, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Min D, Ahn Y, Lee HK, Jung W, Kim H. A novel optical coherence tomography-based in vitro method of anti-aging skin analysis using 3D skin wrinkle mimics. Skin Res Technol 2023; 29:e13354. [PMID: 37357658 PMCID: PMC10209839 DOI: 10.1111/srt.13354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Accepted: 05/08/2023] [Indexed: 06/27/2023]
Abstract
BACKGROUND Wrinkles represent a characteristic symptom of skin aging. In recent years, various studies have focused on their prevention and/or cure. However, clinical tests are still the only method available to directly detect and evaluate the anti-wrinkle efficacy of various substances. Moreover, no in vitro strategy for such anti-aging skin analysis has been reported. Therefore, in this study, we aimed to develop a novel technology to overcome these limitations. MATERIALS AND METHODS Full-thickness (FT) skin wrinkle mimics with various widths and depths were fabricated using a collagen stamping method. These were analyzed and compared using 2D and 3D Swept Source-Optical Coherence Tomography (SS-OCT) imaging technologies. RESULTS SS-OCT demonstrated superficial and cross-sectional images of the wrinkle mimics, and the size of the wrinkles was validated using image analysis. Retinoic acid treatment significantly decreased both the depth and width of wrinkles formed in the FT skin wrinkle mimics. CONCLUSIONS Using 3D tissue engineering and SS-OCT imaging technologies, we developed a novel in vitro technique that can directly detect skin wrinkles. This significantly efficient method could lead to an alternative strategy for animal experiments and preclinical anti-aging research on the skin.
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Affiliation(s)
- Daejin Min
- AMOREPACIFIC Research and Innovation CenterYonginRepublic of Korea
| | - Yujin Ahn
- Department of Biomedical EngineeringUlsan National Institute of Science and Technology (UNIST)UlsanRepublic of Korea
| | | | - Woonggyu Jung
- Department of Biomedical EngineeringUlsan National Institute of Science and Technology (UNIST)UlsanRepublic of Korea
| | - Hyoung‐June Kim
- AMOREPACIFIC Research and Innovation CenterYonginRepublic of Korea
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