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Kim S, Rahim MA, Tajdozian H, Barman I, Park HA, Yoon Y, Jo S, Lee S, Shuvo MSH, Bae SH, Lee H, Ju S, Park CE, Kim HK, Han JH, Kim JW, Yoon SG, Kim JH, Choi YG, Lee S, Seo H, Song HY. Clinical Potential of Novel Microbial Therapeutic LP51 Based on Xerosis-Microbiome Index. Cells 2024; 13:2029. [PMID: 39682776 PMCID: PMC11639849 DOI: 10.3390/cells13232029] [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: 10/23/2024] [Revised: 11/22/2024] [Accepted: 12/04/2024] [Indexed: 12/18/2024] Open
Abstract
Xerosis, characterized by dry, rough skin, causes discomfort and aesthetic concerns, necessitating effective treatment. Traditional treatments often show limited efficacy, prompting the need for innovative therapies. This study highlights the efficacy of microbiome therapeutic LP51, derived from a healthy vaginal microbiome, in improving xerosis. A double-blind clinical trial involving 43 subjects with dry inner arm skin compared the effects of a 2.9% LP51 extract formulation to a placebo over 4 weeks. The LP51 group exhibited a significant increase in stratum corneum hydration (10.0 A.U.) compared to the placebo group (4.8 A.U.) and a 21.4% decrease in transepidermal water loss (TEWL), whereas the placebo group showed no significant change. LP51 also demonstrated benefits in enhancing skin hydration, improving the skin barrier, and exhibited anti-atopic, anti-inflammatory, and antioxidant properties. Safety was confirmed through in vitro cytotoxicity tests. These effects are attributed to the microbiome-safe component in LP51 and its role in improving xerosis, reflected by an increase in the xerosis-microbiome index, defined by the Firmicutes/Actinobacteria ratio. These findings position microbiome therapeutic LP51 as a promising novel treatment for xerosis.
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Affiliation(s)
- Sukyung Kim
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Md Abdur Rahim
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Hanieh Tajdozian
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Indrajeet Barman
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Hyun-A Park
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Youjin Yoon
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Sujin Jo
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Soyeon Lee
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Md Sarower Hossen Shuvo
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Sung Hae Bae
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Hyunji Lee
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Sehee Ju
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Chae-eun Park
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
| | - Ho-Kyoung Kim
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Jeung Hi Han
- Materials Science Research Institute, LABIO, Inc., 184 Gasan Digital 2-ro, Geumcheon-gu, Seoul 08501, Republic of Korea; (J.H.H.); (J.-W.K.); (S.g.Y.); (J.H.K.); (Y.G.C.)
| | - Ji-Woong Kim
- Materials Science Research Institute, LABIO, Inc., 184 Gasan Digital 2-ro, Geumcheon-gu, Seoul 08501, Republic of Korea; (J.H.H.); (J.-W.K.); (S.g.Y.); (J.H.K.); (Y.G.C.)
| | - Sung geon Yoon
- Materials Science Research Institute, LABIO, Inc., 184 Gasan Digital 2-ro, Geumcheon-gu, Seoul 08501, Republic of Korea; (J.H.H.); (J.-W.K.); (S.g.Y.); (J.H.K.); (Y.G.C.)
| | - Jae Hong Kim
- Materials Science Research Institute, LABIO, Inc., 184 Gasan Digital 2-ro, Geumcheon-gu, Seoul 08501, Republic of Korea; (J.H.H.); (J.-W.K.); (S.g.Y.); (J.H.K.); (Y.G.C.)
| | - Yang Gyu Choi
- Materials Science Research Institute, LABIO, Inc., 184 Gasan Digital 2-ro, Geumcheon-gu, Seoul 08501, Republic of Korea; (J.H.H.); (J.-W.K.); (S.g.Y.); (J.H.K.); (Y.G.C.)
| | - Saebim Lee
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Hoonhee Seo
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
| | - Ho-Yeon Song
- Human Microbiome Medical Center (HM·MRC), Soonchunhyang University, 22, Soonchunhyang-ro, Sinchang-myeon, Asan-si 31538, Chungnam, Republic of Korea; (S.K.); (M.A.R.); (H.T.); (I.B.); (H.-A.P.); (Y.Y.); (S.J.); (M.S.H.S.); (S.H.B.); (H.L.); (S.J.); (C.-e.P.); (H.-K.K.); (S.L.)
- Department of Microbiology and Immunology, School of Medicine, Soonchunhyang University, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si 31151, Chungnam, Republic of Korea;
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Kim NY, Won KJ, Kim DY, Lee DK, Kim YY, Lee HM. Lespedeza maximowiczii flower absolute promotes skin epithelization, barrier properties, and moisturization-related beneficial responses in human keratinocytes. Heliyon 2024; 10:e24434. [PMID: 38293355 PMCID: PMC10826324 DOI: 10.1016/j.heliyon.2024.e24434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Revised: 01/08/2024] [Accepted: 01/09/2024] [Indexed: 02/01/2024] Open
Abstract
Lespedeza maximowiczii (LM), a member of the legume family, has tyrosinase inhibitory and estrogenic activities. However, its effects on skin-related biological activities remain unclear. Therefore, the present study aimed to explore the effects of LM flower absolute (LMFAb) on skin-related biological events, especially skin re-epithelization, barrier and moisturizing-related keratinocyte (HaCaT cell) responses. In this study, LMFAb was isolated from LM flowers via solvent extraction and its chemical composition analysis was performed using gas chromatography/mass spectrometry. 5-bromo-2'-deoxyuridine incorporation, Boyden chamber, sprout outgrowth, enzyme-linked immunosorbent, and Western blot assay were used to analyze the biological effects of LMFAb on HaCaT cells (a human epidermal keratinocyte cell line). Twelve components were identified in LMFAb. LMFAb promoted cell proliferation, migration, and sprout outgrowth in HaCaT cells. The absolute enhanced the activations of MAPKs (ERK1/2, JNK, and p38), PI3K and AKT proteins in HaCaT cells and elevated collagen type I and IV levels in HaCaT cell conditioned medium. In addition, LMFAb induced an increase in the expression levels of epidermal barrier proteins (filaggrin and involucrin) in HaCaT cells. Furthermore, LMFAb increased hyaluronan (HA) production and expression of HA synthases (HAS-1, HAS-2, and HAS-3) but decreased HYBID (HA binding protein involved in HA depolymerization) level in HaCaT cells. These findings demonstrate that LMFAb might promote skin re-epithelization, barrier and moisturizing-related beneficial responses in keratinocytes. This study suggests that LMFAb should be considered a potential starting material for the development of cosmetic or pharmaceutical agents that restore the functions of damaged skin.
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Affiliation(s)
- Nan Young Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Kyung Jong Won
- Department of Physiology and Medical Science, College of Medicine, Konkuk University, Chungju, 27478, Republic of Korea
| | - Do Yoon Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
- Korea Essential Oil Resource Research Institute, Hoseo University, Asan, 31499, Republic of Korea
| | - Da Kyoung Lee
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Yoon Yi Kim
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
| | - Hwan Myung Lee
- Division of Cosmetic and Biotechnology, College of Life and Health Sciences, Hoseo University, Asan, 31499, Republic of Korea
- Korea Essential Oil Resource Research Institute, Hoseo University, Asan, 31499, Republic of Korea
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Zheng X, Deng W, Wang X, Wu Z, Li C, Zhang X. Ameliorative effect of black tea extract on the skin of D-galactose-induced aging mice. Front Nutr 2023; 10:1275199. [PMID: 37781120 PMCID: PMC10540639 DOI: 10.3389/fnut.2023.1275199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Aging is a universal and irreversible process, and the skin is an important feature that reflects the aging of the organism. Skin aging has been a focus of attention in recent years because it leads to changes in an individual's external features and the loss of many important biological functions. This experiment investigated the improvement effect of black tea extract (BTE) on the skin of aging mice under D-galactose induction. After 6 weeks of administration, the changes in skin bio-chemical indices and tissue structure were compared with the blank and positive control groups. It was observed that BTE increased water and hyaluronic acid (HA) content, decreased malondialdehyde (MDA) content, enhanced superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), and catalase (CAT) activities in the skin of aging mice, and improved the structure of aging damaged skin tissues and increased the content of total collagen. The experimental results showed that BTE can play a significant anti-aging effect on the skin, which can be used as a functional food for aging inhibition.
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Affiliation(s)
- Xiaojie Zheng
- Southern Zhejiang Key Laboratory of Crop Breeding, Wenzhou Vocational College of Science and Technology (Wenzhou Academy of Agricultural Sciences), Wenzhou, Zhejiang, China
| | - Wenbin Deng
- Zhejiang Tiefengtang Health Technology Co., Ltd., Wenzhou, China
| | - Xinzhou Wang
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
| | - Zufang Wu
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
| | - Chong Li
- Graduate School, Xuzhou Medical University, Xuzhou, China
| | - Xin Zhang
- Department of Food Science and Engineering, Ningbo University, Ningbo, China
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Liu JK. Natural products in cosmetics. NATURAL PRODUCTS AND BIOPROSPECTING 2022; 12:40. [PMID: 36437391 PMCID: PMC9702281 DOI: 10.1007/s13659-022-00363-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 11/11/2022] [Indexed: 05/14/2023]
Abstract
The global cosmetics market reached US$500 billion in 2017 and is expected to exceed US$800 billion by 2023, at around a 7% annual growth rate. The cosmetics industry is emerging as one of the fastest-growing industries of the past decade. Data shows that the Chinese cosmetics market was US$60 billion in 2021. It is expected to be the world's number one consumer cosmetics market by 2050, with a size of approximately US$450 billion. The influence of social media and the internet has raised awareness of the risks associated with the usage of many chemicals in cosmetics and the health benefits of natural products derived from plants and other natural resources. As a result, the cosmetic industry is now paying more attention to natural products. The present review focus on the possible applications of natural products from various biological sources in skin care cosmetics, including topical care products, fragrances, moisturizers, UV protective, and anti-wrinkle products. In addition, the mechanisms of targets for evaluation of active ingredients in cosmetics and the possible benefits of these bioactive compounds in rejuvenation and health, and their potential role in cosmetics are also discussed.
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Affiliation(s)
- Ji-Kai Liu
- Wuhan Institute of Health, Shenzhen Moore Vaporization Health & Medical Technology Co., Ltd., Wuhan, 430074, People's Republic of China.
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, 430074, People's Republic of China.
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Salgaonkar N, Kadamkode V, Kumaran S, Mallemala P, Christy E, Appavoo S, Majumdar A, Mitra R, Dasgupta A. Glycerol fermentation by skin bacteria generates lactic acid and upregulates the expression levels of genes associated with the skin barrier function. Exp Dermatol 2022; 31:1364-1372. [PMID: 35535416 DOI: 10.1111/exd.14604] [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: 10/24/2021] [Revised: 04/18/2022] [Accepted: 05/04/2022] [Indexed: 11/30/2022]
Abstract
Commensal bacteria play a major role in multiple skin functions by providing the first layer of defense against pathogens and maintaining the skin barrier. Staphylococcus epidermidis is one of the most common skin commensals. In this study, we showed that S. epidermidis ferments glycerol and uses it as a nutrient, while producing short-chain and organic fatty acids, with the most notable being lactic acid. Lactic acid is an alpha-hydroxy acid that inhibits the growth of pathogenic bacteria, without any negative effect on the commensal bacteria itself. Using in vivo experiments, we validated our in vitro results, showing that the skin microbiome is also capable of doing this. Finally, using 2D and 3D skin culture models, we showed that the fermentation of glycerol, mainly lactic acid, as determined by analytical methods, upregulates the expression levels of several key genes that are associated with the barrier properties of the skin. While the hydration effect of glycerol on the skin is well known, our study shows the overall benefits of glycerol on the skin microbiome, while revealing an alternate mode of action of glycerol for multiple skin benefits.
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Affiliation(s)
| | | | | | | | - Ernest Christy
- Unilever R&D, 64 Whitefield, Bangalore, Karnataka, India
| | | | | | - Rupak Mitra
- Unilever R&D, 64 Whitefield, Bangalore, Karnataka, India
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Ziemlewska A, Nizioł-Łukaszewska Z, Zagórska-Dziok M, Bujak T, Wójciak M, Sowa I. Evaluation of Cosmetic and Dermatological Properties of Kombucha-Fermented Berry Leaf Extracts Considered to Be By-Products. Molecules 2022; 27:2345. [PMID: 35408743 PMCID: PMC9000515 DOI: 10.3390/molecules27072345] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 11/16/2022] Open
Abstract
Leaves of Rubus fruticosus L., Vaccinum myrtillus L., Ribes nigrum L. and Fragaria vesca L. are considered agro-waste of the berry industry, but they can be a rich source of valuable bioactive compounds used in cosmetic industry. In this study, kombucha-fermented and non-fermented extracts were compared in terms of chemical composition and biological activity. Polyphenol compounds were identified by HPLC/DAD/ESI-MS. The antioxidant potential was analyzed by evaluating the scavenging of intracellular free radicals contained in keratinocytes and fibroblasts and by DPPH and ABTS assay, obtaining a higher radical scavenging capacity for the ferments, especially for R. fruticosus and V. myrtillus ferments. Assessment of the cytotoxicity on skin cell lines showed their positive effect on the viability of fibroblasts and keratinocytes (especially for the ferments after 10 days of fermentation). The potential anti-ageing properties were determined by their ability to inhibit the activity of metalloproteinases, obtaining almost 30% inhibition of collagenase and elastase in the case of fermented V. myrtillus. Moreover, when the samples were applied to the skin, the positive effect of ferments on skin hydration and pH was demonstrated, which indicates that kombucha berry leaf extracts may be an innovative cosmetic ingredient.
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Affiliation(s)
- Aleksandra Ziemlewska
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszow, Poland; (Z.N.-Ł.); (M.Z.-D.); (T.B.)
| | - Zofia Nizioł-Łukaszewska
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszow, Poland; (Z.N.-Ł.); (M.Z.-D.); (T.B.)
| | - Martyna Zagórska-Dziok
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszow, Poland; (Z.N.-Ł.); (M.Z.-D.); (T.B.)
| | - Tomasz Bujak
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszow, Poland; (Z.N.-Ł.); (M.Z.-D.); (T.B.)
| | - Magdalena Wójciak
- Department of Analytical Chemistry, Medical University of Lublin, Aleje Raclawickie 1, 20-059 Lublin, Poland; (M.W.); (I.S.)
| | - Ireneusz Sowa
- Department of Analytical Chemistry, Medical University of Lublin, Aleje Raclawickie 1, 20-059 Lublin, Poland; (M.W.); (I.S.)
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Danila A, Muresan EI, Ibanescu SA, Popescu A, Danu M, Zaharia C, Türkoğlu GC, Erkan G, Staras AI. Preparation, characterization, and application of polysaccharide-based emulsions incorporated with lavender essential oil for skin-friendly cellulosic support. Int J Biol Macromol 2021; 191:405-413. [PMID: 34547316 DOI: 10.1016/j.ijbiomac.2021.09.090] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 09/07/2021] [Accepted: 09/14/2021] [Indexed: 11/16/2022]
Abstract
This study aimed to develop polysaccharide-based emulsions incorporated with lavender essential oil and their application on cellulosic support for patches obtaining. The lavender essential oil has been added to emulsions as an active compound mainly due to its antimicrobial properties. In this study, emulsions were used to deliver active ingredients (lavender essential oil). The chemical composition of essential oil was analyzed using gas chromatography-mass spectrometry (GC/MS). A total of seven emulsions (RiACL) were evaluated by determining rheological parameters and microbiological analysis. One of the emulsions (R7ACL) was applied to cellulosic support to obtain non-irritating textiles with controlled release of the active compound and moisturizing effects. Obtained cellulosic support was analyzed in terms of active compound controlled release, toxicity and antimicrobial testing, and skin analysis in healthy volunteers. It was found that the cellulosic supports treated with O/W emulsions are non-irritating, have softness and moisturizing effects, and can be used safely in topical applications for patches obtaining.
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Affiliation(s)
- Angela Danila
- "Gheorghe Asachi" Technical University of Iasi, Faculty of Industrial Design and Business Management, 29 Prof. Dr. Docent D.Mangeron Blvd, 700050 Iasi, Romania
| | - Emil Ioan Muresan
- "Gheorghe Asachi" Technical University of Iasi, "Cristofor Simionescu" Faculty of Chemical Engineering and Environmental Protection, 73 Prof.Dr.Docent D. Mangeron Blvd, 700050 Iasi, Romania
| | - Sorin-Alexandru Ibanescu
- "Petru Poni" Institute of Macromolecular Chemistry, 41A Grigore Ghica Vodă Str., 700487 Iasi, Romania
| | - Alina Popescu
- The National Research-Development Institute for Textiles and Leather Research, 6 Lucretiu Pătrășcanu Str., 030508 Bucuresti, Romania
| | - Maricel Danu
- "Gheorghe Asachi" Technical University of Iasi, "Cristofor Simionescu" Faculty of Chemical Engineering and Environmental Protection, 73 Prof.Dr.Docent D. Mangeron Blvd, 700050 Iasi, Romania; "Petru Poni" Institute of Macromolecular Chemistry, 41A Grigore Ghica Vodă Str., 700487 Iasi, Romania.
| | - Carmen Zaharia
- "Gheorghe Asachi" Technical University of Iasi, "Cristofor Simionescu" Faculty of Chemical Engineering and Environmental Protection, 73 Prof.Dr.Docent D. Mangeron Blvd, 700050 Iasi, Romania
| | - Gizem Ceylan Türkoğlu
- Dokuz Eylül University, Faculty of Engineering, Department of Textile Engineering, Tınaztepe Campus, 35397 İzmir, Turkey
| | - Gökhan Erkan
- Dokuz Eylül University, Faculty of Engineering, Department of Textile Engineering, Tınaztepe Campus, 35397 İzmir, Turkey
| | - Adela-Ioana Staras
- National Institute for Chemical-Pharmaceutical Research & Development - ICCF, Bucharest, 112, Vitan Avenue, 3rd District, 31299 Bucharest, Romania
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8
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Jo MH, Kim B, Ju JH, Heo SY, Ahn KH, Lee HJ, Yeom HS, Jang H, Kim MS, Kim CH, Oh BR. Tremella fuciformis TFCUV5 Mycelial Culture-derived Exopolysaccharide Production and Its Anti-aging Effects on Skin Cells. BIOTECHNOL BIOPROC E 2021. [DOI: 10.1007/s12257-020-0361-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Bujak T, Zagórska-Dziok M, Ziemlewska A, Nizioł-Łukaszewska Z, Wasilewski T, Hordyjewicz-Baran Z. Antioxidant and Cytoprotective Properties of Plant Extract from Dry Flowers as Functional Dyes for Cosmetic Products. Molecules 2021; 26:molecules26092809. [PMID: 34068613 PMCID: PMC8126054 DOI: 10.3390/molecules26092809] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/01/2021] [Accepted: 05/06/2021] [Indexed: 11/16/2022] Open
Abstract
Nowadays, natural dyes are expected by the cosmetic and food industries. In contrast to synthetic dyes, colorants derived from natural sources are more environmentally friendly and safer for human health. In this work, plant extracts from Gomphrena globasa L., Clitoria ternatea L., Carthamus tinctorius L., Punica granatum L. and Papaver rhoeas L. as the natural and functional dyes for the cosmetics industry were assessed. Cytotoxicity on keratinocyte and fibroblast cell lines was determined as well as antioxidant and anti-aging properties by determining their ability to inhibit the activity of collagenase and elastase enzymes. In addition, the composition of the extracts was determined. The obtained extracts were also applied in face cream formulation and color analyses were performed. It has been shown that the obtained extracts were characterized by no cytotoxicity and a high antioxidant potential. The extracts also show strong ability to inhibit the activity of collagenase and moderate ability to inhibit elastase and provide effective and long-lasting hydration after their application on the skin. Application analyses showed that the extracts of P. rhoeas L., C. ternatea L. and C. tinctorius L. can be used as effective cosmetic dyes that allow for attainment of an intense and stable color during the storage of the product. The extracts of P. granatum L. and G. globasa L., despite their beneficial effects as active ingredients, did not work effectively as cosmetic dyes, because cosmetic emulsions with these extracts did not differ significantly in color from emulsions without the extract.
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Affiliation(s)
- Tomasz Bujak
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszów, Poland; (M.Z.-D.); (A.Z.); (Z.N.-Ł.)
- Correspondence:
| | - Martyna Zagórska-Dziok
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszów, Poland; (M.Z.-D.); (A.Z.); (Z.N.-Ł.)
| | - Aleksandra Ziemlewska
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszów, Poland; (M.Z.-D.); (A.Z.); (Z.N.-Ł.)
| | - Zofia Nizioł-Łukaszewska
- Department of Technology of Cosmetic and Pharmaceutical Products, Medical College, University of Information Technology and Management in Rzeszow, Sucharskiego 2, 35-225 Rzeszów, Poland; (M.Z.-D.); (A.Z.); (Z.N.-Ł.)
| | - Tomasz Wasilewski
- Department of Industrial Chemistry, University of Technology and Humanities in Radom, Chrobrego 27, 26-600 Radom, Poland;
- Research and Development Department, ONLYBIO.life Sp. z o.o., Wojska Polskiego 65, 85-825 Bydgoszcz, Poland
| | - Zofia Hordyjewicz-Baran
- ŁUKASIEWICZ Research Network—Institute of Heavy Organic Synthesis “Blachownia”, Energetykow 9, 47-225 Kedzierzyn-Kozle, Poland;
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10
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Gruber JV, Holtz R, Riemer J. Hyaluronic acid (HA) stimulates the in vitro expression of CD44 proteins but not HAS1 proteins in normal human epidermal keratinocytes (NHEKs) and is HA molecular weight dependent. J Cosmet Dermatol 2021; 21:1193-1198. [PMID: 33908161 DOI: 10.1111/jocd.14188] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Revised: 03/24/2021] [Accepted: 04/13/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND In the skin, hyaluronic acid is broken down to smaller fragments by hyaluronidase enzymes, particularly when skin is wounded. The impact of various molecular weight fragments of HA on normal human epidermal keratinocytes (NHEK) with regard to expression of important cellular proteins has not been deeply explored. AIMS Examination of three molecular weight (Mw) fractions of hyaluronic acid: 1) average Mw of the high fraction: 1.5-2 MDa, 2) average Mw of the medium fraction: 200-500 kDa, and 3) average Mw of the low fraction: 5-10 kDa and a unique 1:1:1 composite complex of the three HA fragments (Triluronic® Acid) was done to examine the influence of the HA on two critical skin cell protein targets: hyaluronan synthase-1 (HAS-1) and the HA binding protein cluster of differentiation 44 (CD44). METHODS NHEKs were treated in vitro with a 1.0% stock solution of each HA Mw fraction at 1.0, 0.5, and 0.1% concentrations of the 1.0% solution and the polysaccharide composite at the same concentrations for 48 Hrs. The cells were than analyzed by ELISA protein assays for HAS-1 and CD44 protein content. RESULTS Examination of HAS-1 protein expression indicates that none of the HA test materials influenced the expression of HAS-1 at any concentration. Examination of the CD44 protein expression indicated that the low Mw fraction and the commercial complex of the three Mw fractions upregulated CD44 protein expression in NHEKs, but the medium Mw and high Mw HA fractions did not. CONCLUSIONS In this work, it was demonstrated that HA can influence the expression of CD44 protein, a critical HA transmembrane HA binding protein, and the influence appears to be molecular weight dependent.
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11
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Isolation of Industrial Important Bioactive Compounds from Microalgae. Molecules 2021; 26:molecules26040943. [PMID: 33579001 PMCID: PMC7916812 DOI: 10.3390/molecules26040943] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 12/24/2020] [Accepted: 01/05/2021] [Indexed: 12/24/2022] Open
Abstract
Microalgae are known as a rich source of bioactive compounds which exhibit different biological activities. Increased demand for sustainable biomass for production of important bioactive components with various potential especially therapeutic applications has resulted in noticeable interest in algae. Utilisation of microalgae in multiple scopes has been growing in various industries ranging from harnessing renewable energy to exploitation of high-value products. The focuses of this review are on production and the use of value-added components obtained from microalgae with current and potential application in the pharmaceutical, nutraceutical, cosmeceutical, energy and agri-food industries, as well as for bioremediation. Moreover, this work discusses the advantage, potential new beneficial strains, applications, limitations, research gaps and future prospect of microalgae in industry.
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12
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Optimization of Ultrasound-Assisted Emulsification of Emollient Nanoemulsions of Seed Oil of Passiflora edulis var. edulis. COSMETICS 2020. [DOI: 10.3390/cosmetics8010001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Passiflora edulis var. edulis is a plant of commercial interest because of it fruits. The seeds, a by-product in the food industry, can be a source of oil for cosmetic, pharmaceutical and food industries. The aims of this work were to optimize the ultrasonic-assisted emulsification conditions for o/w nanoemulsions and to evaluate the emollient activity of the seed oil. The optimum emulsification conditions were established, using the response surface methodology with a Box-Behnken design (BBD). The emollient activity of seed oil of P. edulis var. edulis was evaluated with healthy volunteers using a cutometer for skin moisture and viscoelasticity measurements. The optimal formulation variables (85.34 W of ultrasonic power, 5.96 irradiation time, 70.65% water and a 5:4 oil:surfactant ratio), resulted in considerable improvement in the properties of the ultrasonically formulated nanoemulsions. Finally, the seed oil of P. edulis var. edulis and the nanoemulsion generated by ultrasound presented emollient activity.
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13
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Microbial Biosurfactants in Cosmetic and Personal Skincare Pharmaceutical Formulations. Pharmaceutics 2020; 12:pharmaceutics12111099. [PMID: 33207832 PMCID: PMC7696787 DOI: 10.3390/pharmaceutics12111099] [Citation(s) in RCA: 61] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 11/12/2020] [Accepted: 11/13/2020] [Indexed: 12/11/2022] Open
Abstract
Cosmetic and personal care products are globally used and often applied directly on the human skin. According to a recent survey in Europe, the market value of cosmetic and personal care products in Western Europe reached about 84 billion euros in 2018 and are predicted to increase by approximately 6% by the end of 2020. With these significant sums of money spent annually on cosmetic and personal care products, along with chemical surfactants being the main ingredient in a number of their formulations, of which many have been reported to have the potential to cause detrimental effects such as allergic reactions and skin irritations to the human skin; hence, the need for the replacement of chemical surfactants with other compounds that would have less or no negative effects on skin health. Biosurfactants (surfactants of biological origin) have exhibited great potential such as lower toxicity, skin compatibility, protection and surface moisturizing effects which are key components for an effective skincare routine. This review discusses the antimicrobial, skin surface moisturizing and low toxicity properties of glycolipid and lipopeptide biosurfactants which could make them suitable substitutes for chemical surfactants in current cosmetic and personal skincare pharmaceutical formulations. Finally, we discuss some challenges and possible solutions for biosurfactant applications.
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14
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Yao Q, Jia T, Qiao W, Gu H, Kaku K. Unsaturated fatty acid-enriched extract from Hippophae rhamnoides seed reduces skin dryness through up-regulating aquaporins 3 and hyaluronan synthetases 2 expressions. J Cosmet Dermatol 2020; 20:321-329. [PMID: 32638495 PMCID: PMC7818504 DOI: 10.1111/jocd.13482] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 04/11/2020] [Accepted: 05/07/2020] [Indexed: 12/12/2022]
Abstract
Background Seed oil of sea buckthorn (SBT) is well known to contain high amount of polyunsaturated fatty acid (PUFA), and PUFA is generally acknowledged to promote skin hydration by reducing trans‐epidermal water loss (TEWL). Aims The present study is aimed to investigate that skin hydration offered by SBT seed oil is whether through up‐regulating AQP3 or HAS2 expression. Methods MTT assay was performed to detect cytotoxicity of SBT seed oil, and then, PCR was carried out to explore whether SBT seed oil can increase AQP3 mRNA expression in normal human epidermis keratinocytes (NHEK) cells or not. Immunofluorescence (IF) and Western blot analysis were used to test the protein level expression of AQP3 and HAS2 influenced by SBT seed oil in NHEK cells or in reconstructed epidermis skin model. Results According to the result of MTT assay, all test concentration of SBT seed oil showed no cytotoxicity to cells. 10 μg/mL SBT seed oil treatment evidently increased AQP3 mRNA level compared to negative control (NC). IF and Western blot analysis results demonstrated that AQP3 and HAS2 protein levels in NHEK cells treated with 10 μg/mL SBT seed oil were much higher than that of NC. Finally, treatment with 10 μg/mL SBT seed oil substantially up‐regulated expression of AQP3 and HAS2 protein in reconstructed epidermis skin model in comparison to NC. Conclusions In summary, our study first proved that SBT seed oil can improve skin hydration through increasing AQP3 and HAS2 expressions.
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Affiliation(s)
- Qifeng Yao
- Pigeon Manufacturing (Shanghai) Co., Ltd, Shanghai, China
| | - Tinghan Jia
- Pigeon Manufacturing (Shanghai) Co., Ltd, Shanghai, China
| | - Wu Qiao
- Pigeon Manufacturing (Shanghai) Co., Ltd, Shanghai, China
| | - Hongjian Gu
- Pigeon Manufacturing (Shanghai) Co., Ltd, Shanghai, China
| | - Ken Kaku
- Pigeon Manufacturing (Shanghai) Co., Ltd, Shanghai, China
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15
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Enigmatic Microalgae from Aeroterrestrial and Extreme Habitats in Cosmetics: The Potential of the Untapped Natural Sources. COSMETICS 2020. [DOI: 10.3390/cosmetics7020027] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
With the increasing demand for natural and safe products in cosmetics, algae with their diverse and valuable bioactive compounds are gaining vital importance. Until now, cosmetics have focused mainly on the use of freshwater and marine algae. However, algae are not restricted to aquatic habitats. They are found in essentially every type of aeroterrestrial and extreme environment on the Earth. There, they have to cope with harsh ecological conditions and have developed special strategies to thrive in these inimical habitats. Although not thoroughly studied, their adaptations include protective biochemical compounds which can find their application or are already used in the field of cosmetics. With proper cultivation techniques, algae from these habitats can provide novel sources of high-value functional products for the cosmetics industry, which have the advantage of being obtained in eco-friendly and cost-effective processes. However, it has to be considered that a few aeroterrestrial and extremophilic algae can be toxin producers, and in order to ensure conformity to the safe quality standards, all new ingredients must be properly tested. The aim of the present review is to unveil the hidden and underestimated potential of the enigmatic algae of aeroterrestrial and extreme habitats for the rapidly developing modern cosmetic industries.
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16
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McDaniel DH, Dover JS, Wortzman M, Nelson DB. In vitro and in vivo evaluation of a moisture treatment cream containing three critical elements of natural skin moisturization. J Cosmet Dermatol 2020; 19:1121-1128. [PMID: 32141711 PMCID: PMC7217153 DOI: 10.1111/jocd.13359] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2019] [Revised: 10/04/2019] [Accepted: 12/12/2019] [Indexed: 12/24/2022]
Abstract
Objectives To evaluate skin barrier and hydration effects of a new rebalancing moisture treatment (TRMT) and to assess efficacy and tolerability in subjects with photodamaged skin. Methods In an epidermal skin model, tissues (n = 5/group) were topically treated with 25 µL of TRMT, 25 µL of a market‐leading moisturizer (MLM), or untreated for 60 minutes. Hydration was measured at 0, 15, and 30 minutes. Tissues were harvested for gene expression analysis of markers associated with skin barrier and hydration: Claudin (CLD), Aquaporin (AQP), Hyaluronic Acid Syntheses (HAS), and Hyaluronidase (HYAL). A clinical study evaluated twice‐daily application of TRMT, assessing changes in fine lines/wrinkles, brightness, texture, erythema, and tolerability from baseline through week 8. Hydration was measured using electrical impedance. Results TRMT and MLM demonstrated significant increases in hydration vs untreated tissue at each timepoint (P < .005), with greater hydration effects observed for TRMT vs MLM. TRMT‐treated tissues demonstrated greater expression of CLD, AQP, and HA, and reduced expression of HYAL vs untreated and MLM‐treated tissues. Twice‐daily application of TRMT demonstrated significant improvements at 2 weeks in fine lines/wrinkles (P < .001), brightness (P < .0001), texture (P < .0004), and hydration (P < .004). At 8 weeks, statistically significant improvements were achieved in all categories. Conclusion In an epidermal skin model, TRMT demonstrated significant increases in hydration, greater hydration effects, and expression of key markers associated with skin barrier and hydration vs a MLM. Twice‐daily application of TRMT was well tolerated and resulted in early, significant improvements in hydration and visible improvements in skin brightness, texture, fine lines/wrinkles, and erythema at 8 weeks.
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Affiliation(s)
- David H McDaniel
- McDaniel Institute of Anti-Aging Research, Virginia Beach, VA.,Hampton University Skin of Color Research Institute, Hampton, VA.,School of Science, Hampton University, Hampton, VA.,Department of Biological Sciences, Old Dominion University, Norfolk, VA
| | - Jeffrey S Dover
- SkinCare Physicians, Chestnut Hill, MA.,Clinical Dermatology, Yale University School of Medicine, New Haven, CT.,Dermatology, Brown Medical School, Providence, RI
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17
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Shen X, Guo M, Yu H, Liu D, Lu Z, Lu Y. Propionibacterium acnes related anti-inflammation and skin hydration activities of madecassoside, a pentacyclic triterpene saponin from Centella asiatica. Biosci Biotechnol Biochem 2018; 83:561-568. [PMID: 30452312 DOI: 10.1080/09168451.2018.1547627] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Madecassoside is a major pentacyclic triterpene saponin from Centella asiatica with multiple pharmaceutical activities. In this study, we focused on its Propionibacterium acnes related anti-inflammation and skin hydration activities, both of which play important roles in skin homeostasis and barrier function. Madecassoside significantly inhibited the pro-inflammatory cytokine IL-1β, TLR2 and nuclear translocation of NF-κB in P. acnes stimulated THP-1 human monocytic cells. In addition, madecasssoside exhibited significant effects on enhancement of skin hydration through increasing the key moisturizing contributors of aquaporin-3, loricrin and involucrin in HaCaT keratinocytes as well as hyaluronan (HA) secretion in human dermal fibroblasts. The upregulation of HA synthases (HAS1, HAS2, HAS3) and inhibition to ROS formation accounted for the increment of HA content. Together, the in vitro study implied the potential medical and cosmetic application of madecassoside in skin protection.
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Affiliation(s)
- Xueqing Shen
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Miaomiao Guo
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Haiyuan Yu
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
| | - Dan Liu
- b Technology Center , Shanghai Inoherb Co. Ltd , Shanghai , People's Republic of China
| | - Zhi Lu
- b Technology Center , Shanghai Inoherb Co. Ltd , Shanghai , People's Republic of China
| | - Yanhua Lu
- a State Key Laboratory of Bioreactor Engineering , East China University of Science and Technology , Shanghai , People's Republic of China
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18
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Duan H, Donovan M, Foucher A, Schultze X, Lecommandoux S. Multivalent and multifunctional polysaccharide-based particles for controlled receptor recognition. Sci Rep 2018; 8:14730. [PMID: 30283149 PMCID: PMC6170371 DOI: 10.1038/s41598-018-32994-y] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 09/18/2018] [Indexed: 02/06/2023] Open
Abstract
Polysaccharides represent a versatile class of building blocks that are used in macromolecular design. By choosing the appropriate saccharide block, various physico-chemical and biological properties can be introduced both at the level of the polymer chains and the resulting self-assembled nanostructures. Here, we synthetized amphiphilic diblock copolymers combining a hydrophobic and helical poly(γ-benzyl-L-glutamate) PBLG and two polysaccharides, namely hyaluronic acid (HA) and laminarin (LAM). The copolymers could self-assemble to form particles in water by nanoprecipitation. In addition, hybrid particles containing both HA and LAM in different ratios were obtained by co-nanoprecipitation of the two copolymers. By controlling the self-assembly process, five particle samples with different morphologies and compositions were developed. The interaction between the particles and biologically relevant proteins for HA and LAM, namely CD44 and Dectin-1 respectively, was evaluated by surface plasmon resonance (SPR). We demonstrated that the particle-protein interaction could be modulated by the particle structure and composition. It is therefore suggested that this method based on nanoprecipitation is a practical and versatile way to obtain particles with controllable interactions with proteins, hence with the appropriate biological properties for biomedical applications such as drug delivery.
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Affiliation(s)
- Haohao Duan
- L'Oréal recherche avancée, 1 avenue Eugène Schueller, 93600, Aulnay-sous-Bois, France
- Laboratoire de Chimie des Polymères Organiques, CNRS, Université de Bordeaux INP/ENSCBP, 16 avenue Pey Berland, 33600, Pessac, France
| | - Mark Donovan
- L'Oréal recherche avancée, 1 avenue Eugène Schueller, 93600, Aulnay-sous-Bois, France
| | - Aude Foucher
- L'Oréal recherche avancée, 1 avenue Eugène Schueller, 93600, Aulnay-sous-Bois, France
| | - Xavier Schultze
- L'Oréal recherche avancée, 1 avenue Eugène Schueller, 93600, Aulnay-sous-Bois, France
| | - Sebastien Lecommandoux
- Laboratoire de Chimie des Polymères Organiques, CNRS, Université de Bordeaux INP/ENSCBP, 16 avenue Pey Berland, 33600, Pessac, France.
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19
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Rodrigues RDO, Damasceno GADB, Barreto SMAG, Fernandes JM, Telaprolu KC, Rocha-Filho PAD, Soares LAL, Ostrosky EA, Sales VSDF, Langassner SMZ, Ferrari M. Vegetable moisturizing raw material from “Caatinga” Brazilian biome: safety and efficacy evaluations of O/W cosmetic emulsions containing Kalanchoe brasiliensis extract. BRAZ J PHARM SCI 2018. [DOI: 10.1590/s2175-97902018000417720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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20
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Lim CJ, Lee YM, Kang SG, Lim HW, Shin KO, Jeong SK, Huh YH, Choi S, Kor M, Seo HS, Park BD, Park K, Ahn JK, Uchida Y, Park K. Aquatide Activation of SIRT1 Reduces Cellular Senescence through a SIRT1-FOXO1-Autophagy Axis. Biomol Ther (Seoul) 2017; 25:511-518. [PMID: 28822991 PMCID: PMC5590795 DOI: 10.4062/biomolther.2017.119] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Revised: 06/13/2017] [Accepted: 06/15/2017] [Indexed: 11/17/2022] Open
Abstract
Ultraviolet (UV) irradiation is a relevant environment factor to induce cellular senescence and photoaging. Both autophagy- and silent information regulator T1 (SIRT1)-dependent pathways are critical cellular processes of not only maintaining normal cellular functions, but also protecting cellular senescence in skin exposed to UV irradiation. In the present studies, we investigated whether modulation of autophagy induction using a novel synthetic SIRT1 activator, heptasodium hexacarboxymethyl dipeptide-12 (named as Aquatide), suppresses the UVB irradiation-induced skin aging. Treatment with Aquatide directly activates SIRT1 and stimulates autophagy induction in cultured human dermal fibroblasts. Next, we found that Aquatide-mediated activation of SIRT1 increases autophagy induction via deacetylation of forkhead box class O (FOXO) 1. Finally, UVB irradiation-induced cellular senescence measured by SA-β-gal staining was significantly decreased in cells treated with Aquatide in parallel to occurring SIRT1 activation-dependent autophagy. Together, Aquatide modulates autophagy through SIRT1 activation, contributing to suppression of skin aging caused by UV irradiation.
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Affiliation(s)
- Chae Jin Lim
- Department of Microbiology and Molecular Biology, School of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Republic of Korea.,Peptide R&D Center, Incospharm Corporation, Daejeon 34055, Republic of Korea
| | - Yong-Moon Lee
- College of Pharmacy Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Seung Goo Kang
- Division of Biomedical Convergence and Institute of Bioscience & Biotechnology, Kangwon National University, Chuncheon 24341, Republic of Korea
| | - Hyung W Lim
- Gladstone Institute of Virology and Immunology, Gladstone Institute of Neurological Disease, School of Medicine, Department of Neurology, University of California, San Francisco, CA 94158, USA
| | - Kyong-Oh Shin
- College of Pharmacy Chungbuk National University, Cheongju 28644, Republic of Korea
| | - Se Kyoo Jeong
- Department of Cosmetic Science, Seowon University, Cheongju 28674, Republic of Korea
| | - Yang Hoon Huh
- Korea Basic Science Institute, Cheongju 28119, Republic of Korea
| | - Suin Choi
- Korea Basic Science Institute, Cheongju 28119, Republic of Korea
| | - Myungho Kor
- Peptide R&D Center, Incospharm Corporation, Daejeon 34055, Republic of Korea
| | - Ho Seong Seo
- Radiation Biotechnology Research Division, Advanced Radiation Technology Institute, Korea Atomic Energy Research Institute, Jeongeup 26212, Republic of Korea
| | | | - Keedon Park
- Peptide R&D Center, Incospharm Corporation, Daejeon 34055, Republic of Korea
| | - Jeong Keun Ahn
- Department of Microbiology and Molecular Biology, School of Bioscience and Biotechnology, Chungnam National University, Daejeon 34134, Republic of Korea
| | - Yoshikazu Uchida
- Department of Dermatology, School of Medicine, University of California, San Francisco, and Northern California Institute for Research and Education, Veterans Affairs Medical Center, San Francisco, CA 94158, USA
| | - Kyungho Park
- Department of Dermatology, School of Medicine, University of California, San Francisco, and Northern California Institute for Research and Education, Veterans Affairs Medical Center, San Francisco, CA 94158, USA.,Department of Food Science and Nutrition, and Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon 24252, Republic of Korea
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21
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Park JI, Lee JE, Shin HJ, Song S, Lee WK, Hwang JS. Oral Administration of Glycine and Leucine Dipeptides Improves Skin Hydration and Elasticity in UVB-Irradiated Hairless Mice. Biomol Ther (Seoul) 2017; 25:528-534. [PMID: 28655072 PMCID: PMC5590797 DOI: 10.4062/biomolther.2017.089] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 05/10/2017] [Accepted: 05/11/2017] [Indexed: 12/25/2022] Open
Abstract
Placenta is a special organ that contains many nutrients such as growth factors, minerals, and bioactive peptides. Dipeptides of glycine and leucine are major components of porcine placenta extracts (PPE) that has been used as an alternative of human placenta extracts. In this study, we investigated whether major peptides of PPE, Glycyl-L-Leucine (Gly-Leu), L-Leucyl-Glycine (Leu-Gly), and L-Leucyl-L-Leucine (Leu-Leu), affect skin hydration and elasticity in vitro and in vivo. We found that Gly-Leu and Leu-Gly dipeptides induced the expression of transglutaminase 1 in normal human epidermal keratinocytes (NHEKs) whereas Leu-Leu dipeptides did not. Treatment with Gly-Leu or Leu-Gly significantly increased hyaluronan (HA) synthesis in NHEKs and the upregulation of hyaluronan synthase 2 (HAS2) mRNA level was confirmed. In addition, elastase activity was inhibited in NHEKs treated with Gly-Leu or Leu-Gly dipeptides. Oral administration of Gly-Leu or Leu-Gly dipeptides increased skin hydration and elasticity in UVB-irradiated hairless mice. The significant upregulation of HA in UVB-irradiated hairless mice was observed in response to oral administration of Gly-Leu or Leu-Gly. These results suggest that the major dipeptides of porcine placenta, Gly-Leu and Leu-Gly, are potentially active ingredients for skin moisturization formulations.
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Affiliation(s)
- Jong Il Park
- Department of Genetic Engineering & Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Ji Eun Lee
- Department of Genetic Engineering & Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Hyun Jun Shin
- Department of Genetic Engineering & Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea
| | - Soonran Song
- LG Household & Healthcare Research Park, Daejeon 34114, Republic of Korea
| | - Won Kyung Lee
- LG Household & Healthcare Research Park, Daejeon 34114, Republic of Korea
| | - Jae Sung Hwang
- Department of Genetic Engineering & Graduate School of Biotechnology, College of Life Sciences, Kyung Hee University, Yongin 17104, Republic of Korea
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Kim H, Kim JT, Barua S, Yoo SY, Hong SC, Lee KB, Lee J. Seeking better topical delivery technologies of moisturizing agents for enhanced skin moisturization. Expert Opin Drug Deliv 2017; 15:17-31. [DOI: 10.1080/17425247.2017.1306054] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Hyeongmin Kim
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Jeong Tae Kim
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Sonia Barua
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Seung-Yup Yoo
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Seong-Chul Hong
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Kyung Bin Lee
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
| | - Jaehwi Lee
- College of Pharmacy, Chung-Ang University, Seoul, Republic of Korea
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Damasceno GADB, Silva RMADC, Fernandes JM, Ostrosky EA, Langassner SMZ, Ferrari M. Use of Opuntia ficus-indica (L.) Mill extracts from Brazilian Caatinga as an alternative of natural moisturizer in cosmetic formulations. BRAZ J PHARM SCI 2016. [DOI: 10.1590/s1984-82502016000300012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
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de Farias Pires T, Azambuja AP, Horimoto ARVR, Nakamura MS, de Oliveira Alvim R, Krieger JE, Pereira AC. A population-based study of the stratum corneum moisture. Clin Cosmet Investig Dermatol 2016; 9:79-87. [PMID: 27143945 PMCID: PMC4845893 DOI: 10.2147/ccid.s88485] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The stratum corneum (SC) has important functions as a bound-water modulator and a primary barrier of the human skin from the external environment. However, no large epidemiological study has quantified the relative importance of different exposures with regard to these functional properties. In this study, we have studied a large sample of individuals from the Brazilian population in order to understand the different relationships between the properties of SC and a number of demographic and self-perceived variables. METHODS One thousand three hundred and thirty-nine individuals from a rural Brazilian population, who were participants of a family-based study, were submitted to a cross-sectional examination of the SC moisture by capacitance using the Corneometer® CM820 and investigated regarding environmental exposures, cosmetic use, and other physiological and epidemiological measurements. Self-perception-scaled questions about skin conditions were also applied. RESULTS We found significant associations between SC moisture and sex, age, high sun exposure, and sunscreen use frequency (P<0.025). In specific studied sites, self-reported race and obesity were also found to show significant effects. Dry skin self-perception was also found to be highly correlated with the objective measurement of the skin. Other environmental effects on SC moisture are also reported.
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Affiliation(s)
- Thiago de Farias Pires
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, University of São Paulo Medical School, Cajamar, SP, Brazil
| | | | | | | | - Rafael de Oliveira Alvim
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, University of São Paulo Medical School, Cajamar, SP, Brazil
| | - José Eduardo Krieger
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, University of São Paulo Medical School, Cajamar, SP, Brazil
| | - Alexandre Costa Pereira
- Laboratory of Genetics and Molecular Cardiology, Heart Institute, University of São Paulo Medical School, Cajamar, SP, Brazil
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Komane B, Vermaak I, Summers B, Viljoen A. Safety and efficacy of Sclerocarya birrea (A.Rich.) Hochst (Marula) oil: A clinical perspective. JOURNAL OF ETHNOPHARMACOLOGY 2015; 176:327-335. [PMID: 26528587 DOI: 10.1016/j.jep.2015.10.037] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2015] [Revised: 09/29/2015] [Accepted: 10/25/2015] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Sclerocarya birrea (A.Rich.) Hochst (Marula) nut oil is a popular ingredient in cosmetics such as skin lotions, lipsticks and foundations. The demand for this African oil increased tremendously such that in 2008 almost US$ 20 million was spent on Marula oil for cosmetic product manufacturing. The ethnobotanical literature states that the Zulu people in South Africa amongst others applied the oil to maintain a healthy skin. Scientific studies to support the traditional use as well as the inclusion of Marula oil in cosmetic products is lacking. This study evaluated the irritancy potential (safety), the moisturising and hydrating effects as well occlusivity properties (efficacy) of Marula oil after topical application. In addition, the Marula oil used in this study was comprehensively characterised using two-dimensional gas chromatography coupled to mass spectrometry. METHODS AND MATERIALS Quantification of the fatty acid methyl esters (FAMEs) was done using a LECO Pegasus 4D GC × GC-MS. To determine the safety and efficacy of Marula oil healthy caucasian adult female volunteers (n = 20) who complied with the inclusion and exclusion criteria for the irritancy patch, moisture efficacy, hydrating and occlusivity tests were recruited for each study. A 2 × magnifying lamp (visual observation), Chromameter®, Aquaflux® and Corneometer® instruments were used to evaluate and monitor the irritancy level, skin barrier function, transepidermal water loss, hydrating and occlusive effects of topically applied Marula oil. RESULTS The GC × GC-MS analysis identified several saturated as well as unsaturated fatty acids. Oleic acid was the major fatty acid constituting 69.0% of the oil followed by palmitic acid (15.3%), linoleic acid (9.2%), palmitoleic acid (4.1%) and stearic acid (1.5%). The clinical study revealed that Marula oil is non-irritant (p < 0.001), with moisturising and hydrating properties (p < 0.001) when applied to a lipid-dry (xerosis) skin. Additionally the oil exhibited occlusive effects (p < 0.001) when applied to normal skin. These findings may be linked to the absorption of the oil into the skin due to the high percentage of oleic acid and the presence of palmitic acid which are known to disturb the stratum corneum intercellular lipids. These fatty acids present in Marula oil are very similar to those present in the epidermis, and can be considered biomimetic. CONCLUSIONS Marula oil rich in fatty acids exhibits moisturising, hydrating and occlusive properties. As the oil is non-irritating and provides a moisturising effect with moderate prevention of transepidermal water loss, average moisture retention properties and noteworthy occlusive effects, its inclusion in cosmetic products based on its traditional use may be justified depending on the application.
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Affiliation(s)
- Baatile Komane
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Ilze Vermaak
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa
| | - Beverley Summers
- Department of Pharmacy, Photobiology Laboratory, Sefako Makgatho Health Sciences University, P.O. Box 218, Medunsa 0204, South Africa
| | - Alvaro Viljoen
- Department of Pharmaceutical Sciences, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa; SAMRC Herbal Drugs Research Unit, Tshwane University of Technology, Private Bag X680, Pretoria 0001, South Africa.
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Wang HMD, Chen CC, Huynh P, Chang JS. Exploring the potential of using algae in cosmetics. BIORESOURCE TECHNOLOGY 2015; 184:355-362. [PMID: 25537136 DOI: 10.1016/j.biortech.2014.12.001] [Citation(s) in RCA: 166] [Impact Index Per Article: 16.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 11/30/2014] [Accepted: 12/01/2014] [Indexed: 05/18/2023]
Abstract
The applications of microalgae in cosmetic products have recently received more attention in the treatment of skin problems, such as aging, tanning and pigment disorders. There are also potential uses in the areas of anti-aging, skin-whitening, and pigmentation reduction products. While algae species have already been used in some cosmetic formulations, such as moisturizing and thickening agents, algae remain largely untapped as an asset in this industry due to an apparent lack of utility as a primary active ingredient. This review article focuses on integrating studies on algae pertinent to skin health and beauty, with the purpose of identifying serviceable algae functions in practical cosmetic uses.
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Affiliation(s)
- Hui-Min David Wang
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan; Graduate Institute of Natural Products, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Ching-Chun Chen
- Department of Fragrance and Cosmetic Science, Kaohsiung Medical University, Kaohsiung 807, Taiwan
| | - Pauline Huynh
- Ecole de Biologie Industrielle, École de Biologie Industrielle, 95094, France
| | - Jo-Shu Chang
- Department of Chemical Engineering, National Cheng Kung University, Tainan 701, Taiwan; Center for Biosciences and Biotechnology, National Cheng Kung University, Tainan 701, Taiwan; Research Center for Energy Technology and Strategy, National Cheng Kung University, Tainan 701, Taiwan.
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27
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Production and characterization of cosmetic nanoemulsions containing Opuntia ficus-indica (L.) mill extract as moisturizing agent. Molecules 2015; 20:2492-509. [PMID: 25648593 PMCID: PMC6272544 DOI: 10.3390/molecules20022492] [Citation(s) in RCA: 87] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2014] [Revised: 12/11/2014] [Accepted: 01/06/2015] [Indexed: 02/07/2023] Open
Abstract
This study aimed to produce and characterize an oil in water (O/W) nanoemulsion containing Opuntia ficus-indica (L.) Mill hydroglycolic extract, as well as evaluate its preliminary and accelerated thermal stability and moisturizing efficacy. The formulations containing 0.5% of xanthan gum (FX) and 0.5% of xanthan gum and 1% of Opuntia ficus-indica MILL extract (FXE) were white, homogeneus and fluid in aspect. Both formulations were stable during preliminary and accelerated stability tests. FX and FXE presented a pH compatible to skin pH (4.5–6.0); droplet size varying from 92.2 to 233.6 nm; a polydispersion index (PDI) around 0.200 and a zeta potential from −26.71 to −47.01 mV. FXE was able to increase the water content of the stratum corneum for 5 h after application on the forearm. The O/W nanoemulsions containing 1% of Opuntia ficus-indica (L.) Mill extract presented suitable stability for at least for 60 days. Besides, this formulation was able to increase the water content of stratum corneum, showing its moisturizing efficacy.
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Symonette CJ, Kaur Mann A, Tan XC, Tolg C, Ma J, Perera F, Yazdani A, Turley EA. Hyaluronan-phosphatidylethanolamine polymers form pericellular coats on keratinocytes and promote basal keratinocyte proliferation. BIOMED RESEARCH INTERNATIONAL 2014; 2014:727459. [PMID: 25276814 PMCID: PMC4172883 DOI: 10.1155/2014/727459] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 07/28/2014] [Indexed: 12/26/2022]
Abstract
Aged keratinocytes have diminished proliferative capacity and hyaluronan (HA) cell coats, which are losses that contribute to atrophic skin characterized by reduced barrier and repair functions. We formulated HA-phospholipid (phosphatidylethanolamine, HA-PE) polymers that form pericellular coats around cultured dermal fibroblasts independently of CD44 or RHAMM display. We investigated the ability of these HA-PE polymers to penetrate into aged mouse skin and restore epidermal function in vivo. Topically applied Alexa(647)-HA-PE penetrated into the epidermis and dermis, where it associated with both keratinocytes and fibroblasts. In contrast, Alexa(647)-HA was largely retained in the outer cornified layer of the epidermis and quantification of fluorescence confirmed that significantly more Alexa(647)-HA-PE penetrated into and was retained within the epidermis than Alexa(647)-HA. Multiple topical applications of HA-PE to shaved mouse skin significantly stimulated basal keratinocyte proliferation and epidermal thickness compared to HA or vehicle cream alone. HA-PE had no detectable effect on keratinocyte differentiation and did not promote local or systemic inflammation. These effects of HA-PE polymers are similar to those reported for endogenous epidermal HA in youthful skin and show that topical application of HA-PE polymers can restore some of the impaired functions of aged epidermis.
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Affiliation(s)
- Caitlin J. Symonette
- Division of Plastic and Reconstructive Surgery, University of Western Ontario, 1151 Richmond Street, London, ON, Canada N6A 3K7
| | - Aman Kaur Mann
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
| | - Xiao Cherie Tan
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
| | - Cornelia Tolg
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
| | - Jenny Ma
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
| | - Francisco Perera
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
| | - Arjang Yazdani
- Division of Plastic and Reconstructive Surgery, University of Western Ontario, 1151 Richmond Street, London, ON, Canada N6A 3K7
- London Health Science Center, Victoria Hospital, Room E2-647, 800 Commissioners Road East, London, ON, Canada N6A 4G5
| | - Eva A. Turley
- Division of Plastic and Reconstructive Surgery, University of Western Ontario, 1151 Richmond Street, London, ON, Canada N6A 3K7
- London Regional Cancer Program, London Health Sciences Centre, Room A4-931A, 790 Commissioners Road East, London, ON, Canada N6A 4L6
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Hyaluronan and RHAMM in wound repair and the "cancerization" of stromal tissues. BIOMED RESEARCH INTERNATIONAL 2014; 2014:103923. [PMID: 25157350 PMCID: PMC4137499 DOI: 10.1155/2014/103923] [Citation(s) in RCA: 91] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2014] [Accepted: 07/04/2014] [Indexed: 12/12/2022]
Abstract
Tumors and wounds share many similarities including loss of tissue architecture, cell polarity and cell differentiation, aberrant extracellular matrix (ECM) remodeling (Ballard et al., 2006) increased inflammation, angiogenesis, and elevated cell migration and proliferation. Whereas these changes are transient in repairing wounds, tumors do not regain tissue architecture but rather their continued progression is fueled in part by loss of normal tissue structure. As a result tumors are often described as wounds that do not heal. The ECM component hyaluronan (HA) and its receptor RHAMM have both been implicated in wound repair and tumor progression. This review highlights the similarities and differences in their roles during these processes and proposes that RHAMM-regulated wound repair functions may contribute to “cancerization” of the tumor microenvironment.
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30
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Faria WCS, Damasceno GADB, Ferrari M. Moisturizing effect of a cosmetic formulation containing pequi oil (Caryocar brasiliense) from the Brazilian cerrado biome. BRAZ J PHARM SCI 2014. [DOI: 10.1590/s1984-82502011000100013] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Caryocar brasiliense, popularly known in Brazil as “pequi”, is a species widely distributed in the Brazilian Cerrado. The seeds are surrounded by a woody endocarp coated with a yellow fleshy mesocarp rich in oil and vitamin A, whose oil has a useful role in the treatment of skin aging and protection of human skin against UV-induced damage and skin hydration. The aim of this study was to evaluate the effect of cosmetic formulations containing pequi oil (Caryocar brasiliense) on skin hydration, after a single application. Hydration effect assessment was performed by applying the formulations under study (Control – no formulation, vehicle, and vehicle + pequi oil) onto forearm skin of 30 human volunteers. Skin capacitance and Transepidermal Water Loss (TEWL) measurements were analyzed before, and at 1, 2 and 3 hours after, a single application. Evaluation results of a single application of the vehicle containing pequi oil showed an increase in stratum corneum water content, indicating a skin moisturizing effect. Results of the evaluation of immediate effects of TEWL demonstrated that the vehicle containing pequi oil significantly increased skin moisture during the 3 h evaluation period. The formulations containing pequi oil showed clinical efficacy, increasing stratum corneum water content and enhancing skin barrier function.
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Abstract
Microvascular dysfunction in diabetes plays a crucial role in the development of diabetic complications. The skin, as one of the most accessible organs, serves as a model for the investigation of microvascular dysfunction. Several non-invasive, mostly laser-Doppler-based methods have been developed lately to assess microvascular function in the skin. Microvascular functional changes occur even in the prediabetic state and become more complex with overt diabetes, being exacerbated by the presence of peripheral and/or autonomic diabetic neuropathy. The present article aims at shedding light on the implication of endothelial and neurovascular dysfunction in microvascular changes in diabetes, highlighting the contribution of different forms of diabetic neuropathy.
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Affiliation(s)
- Alin Stirban
- Profil Institute for Metabolic Research, Hellersbergstr. 9, 41460, Neuss, Germany,
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Soltanian HT, Liu MT, Cash AD, Iglesias RA. Determinants of breast appearance and aging in identical twins. Aesthet Surg J 2012; 32:846-60. [PMID: 22942112 DOI: 10.1177/1090820x12455660] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Appearance, aging, and disorders of the breast are multifactorial. There are intrinsic, patient-specific characteristics, such as breast growth during puberty and propensity for breast cancer, which are primarily inherited. There are also environmental factors, which can be potentially controlled. Monozygotic twins provide an excellent research opportunity to examine the role of extrinsic factors in subjects with identical genetic predispositions. OBJECTIVES The authors investigate the role and significance of various environmental and acquired factors on breast aesthetics. METHODS Identical female twins were recruited during the Twins Days Festival in Twinsburg, Ohio, in 2009 and 2010. After consent was obtained, enrolled subjects completed a comprehensive survey on their medical and personal history. Standardized digital photographs were taken by medical photographers. Sixteen aesthetic breast features were subjectively rated by 6 plastic surgery residents blinded to the survey results. These ratings were then analyzed against survey data to determine the significance of different exogenous factors on breast appearance. RESULTS A total of 161 pairs of identical female twins (n = 322) with a mean (SD) age of 47.6 (14.5) years were recruited. Twins who moisturized their skin daily had significantly fewer rhytids (P = .002). Twins who received hormone replacement therapy after menopause had more attractive breast shape, size, projection, areolar shape, and areolar size (P < .03). However, twins who had a higher body mass index, greater number of pregnancies, and larger cup sizes had significantly less attractive breasts (P < .05). Twins who smoked cigarettes and consumed alcohol also had significantly less attractive breasts (P < .05). Twins who breastfed had less attractive areolar size and shape but better skin quality than their counterparts who never breastfed (P < .03). Finally, there was a significantly higher incidence of breast pain in twins who primarily slept on their sides compared with twins who primarily slept on their backs (P < .008). CONCLUSIONS This study implicates several environmental factors that significantly affect the aesthetic quality of breasts.
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Affiliation(s)
- Hooman T Soltanian
- Department of Plastic Surgery, University Hospitals Case Medical Center, Cleveland, Ohio, USA.
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Donoyama N, Kojima A, Suoh S, Ohkoshi N. Cosmetic acupuncture to enhance facial skin appearance: a preliminary study. Acupunct Med 2012; 30:152-3. [PMID: 22534726 DOI: 10.1136/acupmed-2012-010156] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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