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Dähnhardt D, Dähnhardt-Pfeiffer S, Segger D, Poeggeler B, Lemmnitz G. Restoration of the Ultrastructural Integrity of the Dermal Collagen Network by 12-Week Ingestion of Special Collagen Peptides. Dermatol Ther (Heidelb) 2024; 14:2509-2521. [PMID: 39150674 PMCID: PMC11393225 DOI: 10.1007/s13555-024-01251-8] [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: 07/04/2024] [Accepted: 08/01/2024] [Indexed: 08/17/2024] Open
Abstract
INTRODUCTION This pilot study investigated the effects of a 12-week administration of a nutritional supplement containing special collagen peptides on the structural and molecular properties of the collagen fiber network in the human skin. For the assessments, the suction blister method and electron microscopical comparisons were used. METHODS Three suction blisters were generated on the inner forearm of each test subject before and after the 12-week administration of the nutritional supplement. High-resolution scanning electron microscopy (SEM) was employed to meticulously investigate the structural characteristics of the skin's collagen network, including the length and diameter of collagen fibers within the suction blister roof. Furthermore, the analysis included immunohistochemistry and fluorescence light microscopy to study hyaluronic acid within the extracellular matrix. Additional assessments encompassed changes in various epidermal parameters. Nine female participants within the age range of 43.7-61.8 years (mean: 52.5 ± 5.9 years) completed the study in accordance with the study protocol. RESULTS Compared with baseline, the 12-week supplementation regimen led to a statistically significant average increase in the collagen fiber network size of 34.56% (p < 0.0001). Additionally, collagen fiber cross-linking and fiber length were substantially increased. The ingestion of the supplement also resulted in an 18.08% elevation in epidermal hyaluronic acid concentration (p < 0.0001). No adverse events were recorded during the study. CONCLUSION Using an innovative approach, this study demonstrated the ability of a targeted nutritional supplement to effectively restore the ultrastructural integrity of the dermal collagen network, which is typically disrupted by the natural aging process of the skin. These findings not only corroborate existing data regarding the positive effects of oral collagen peptides on skin structure and function but also contribute to our understanding of ultrastructural morphological aspects of changes in the skin's collagen network. Supplementation can induce regeneration of the collagen fiber network in the human skin. TRIAL REGISTRATION NUMBER German Clinical Trials Register, DRKS-ID DRKS00034161- Date of registration: 06.05.2024, retrospectively registered.
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Affiliation(s)
| | | | | | - Burkhard Poeggeler
- QUIRIS Healthcare GmbH & Co. KG, Isselhorster Straße 260, 33334, Gütersloh, Germany
| | - Gunter Lemmnitz
- QUIRIS Healthcare GmbH & Co. KG, Isselhorster Straße 260, 33334, Gütersloh, Germany.
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2
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Dierckx S, Patrizi M, Merino M, González S, Mullor JL, Nergiz-Unal R. Collagen peptides affect collagen synthesis and the expression of collagen, elastin, and versican genes in cultured human dermal fibroblasts. Front Med (Lausanne) 2024; 11:1397517. [PMID: 38751975 PMCID: PMC11094247 DOI: 10.3389/fmed.2024.1397517] [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: 03/07/2024] [Accepted: 04/17/2024] [Indexed: 05/18/2024] Open
Abstract
Background Collagen is one of the major proteins of the skin and it is particularly important for its strength and resilience. Skin aging is a natural process that is characterized by the decrease and fragmentation of collagen in the dermis. Oral supplementation with collagen peptides has been clinically shown to have a positive effect on the skin condition. However, the mechanisms of aging-related changes synthesized by cells exposed to collagen are currently not well understood. Therefore, in this in vitro study, the mechanisms associated with collagen, elastin, and versican in human dermal fibroblasts were investigated after exposure to collagen peptides. Methods The effects of different concentrations of collagen peptides on cell viability and metabolism were analyzed. For gene expression analysis, human dermal fibroblasts were treated with collagen peptides. This was then followed by RNA extraction and DNA synthesis. Gene expressions of collagen type 1 (COL1A1), elastin (ELN), and versican (VCAN) were quantified by quantitative reverse transcription polymerase chain reaction (RT-qPCR). In addition, collagen levels were analyzed by confocal scanning laser microscopy using immunostaining. Results Collagen peptides tested in the study increased the expression of the relevant COL1A1, ELN, and VCAN genes in human dermal fibroblasts (p < 0.005). Furthermore, confocal microscopy showed increased collagen expression in the dermal fibroblast culture after treatment with the collagen peptides (p < 0.005). Conclusion These data provide cell-based evidence for the beneficial effects of exposure to collagen peptides on the skin's collagen content and on the molecules that provide firmness and elasticity. This may support the hypothesis that collagen peptides are important for maintaining extracellular matrix (ECM) structure and skin regeneration.
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Affiliation(s)
- Stephan Dierckx
- Tessenderlo Innovation Center, Tessenderlo Group NV, Troonstraat, Brussels, Belgium
| | - Milagros Patrizi
- PB Leiner, Part of Tessenderlo Group, Troonstraat, Brussels, Belgium
| | - Marián Merino
- Bionos Biotech SL., Biopolo La Fe - Hospital La Fe (Torre A) Av. Fernando Abril Martorell, Valencia, Spain
| | - Sonia González
- Bionos Biotech SL., Biopolo La Fe - Hospital La Fe (Torre A) Av. Fernando Abril Martorell, Valencia, Spain
| | - José L. Mullor
- Bionos Biotech SL., Biopolo La Fe - Hospital La Fe (Torre A) Av. Fernando Abril Martorell, Valencia, Spain
| | - Reyhan Nergiz-Unal
- Tessenderlo Innovation Center, Tessenderlo Group NV, Troonstraat, Brussels, Belgium
- PB Leiner, Part of Tessenderlo Group, Troonstraat, Brussels, Belgium
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3
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Sarasati A, Jonarta AL. Potential targets of phytochemical immunomodulatory therapy in periodontitis immunopathogenesis: A narrative review. Saudi Dent J 2023; 35:920-928. [PMID: 38107043 PMCID: PMC10724349 DOI: 10.1016/j.sdentj.2023.08.005] [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: 01/18/2023] [Revised: 08/11/2023] [Accepted: 08/13/2023] [Indexed: 12/19/2023] Open
Abstract
Introduction Periodontitis is one of the most prevalent diseases occurring worldwide, and is caused by an imbalance of host immunological defenses and microbiome profile which occurs in the oral cavity. This imbalance leads to irregularity and uncontrolled activities of immune cells, resulting in over-reactivity of periodontopathogens and tissue destruction. To alleviate periodontitis, exact targeting of specific events involving particular cells could be a potential application of immunomodulatory agents. Phytochemical drug development targeting specific immunopathogenesis events could be a promising complementary, alternative approach to periodontal therapy. Objectives This review aimed to explore various events involving a variety of cells in the immunopathogenesis of periodontitis in order to determine potential specific immunomodulation targets for future development of effective phytochemical drugs. Results Immunopathogenesis of periodontitis contributes significantly to the disease onset and resolution. Various events occur during the disease development, which involve a variety of immune cells and mediators. Among these, neutrophils, cytokines and lymphocytes, especially Th17 cells, were reported to be the most relevant components in the disease pathogenesis. These components affect the initial responses to periodontopathogens, inhibit oxidative stress formation, control intercellular communication to enhance inflammation, and promote effector cells' migration to induce alveolar bone resorption. Several phytochemical drugs were developed to cure periodontitis, however, the development of phytochemical immunomodulatory drugs to target specific events has not been realized. Conclusion This review concluded that development of phytochemical immunomodulatory drugs to target particular events generated by neutrophils, pro-inflammatory cytokines and lymphocytes has tremendous potential to regulate and modulate the immunopathogenesis of periodontitis.
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Affiliation(s)
- Andari Sarasati
- Doctoral Study Program, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
| | - Alma Linggar Jonarta
- Oral Biology Department, Faculty of Dentistry, Universitas Gadjah Mada, Yogyakarta 55281, Indonesia
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4
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Galvez-Martin P, Soto-Fernandez C, Romero-Rueda J, Cabañas J, Torrent A, Castells G, Martinez-Puig D. A Novel Hyaluronic Acid Matrix Ingredient with Regenerative, Anti-Aging and Antioxidant Capacity. Int J Mol Sci 2023; 24:ijms24054774. [PMID: 36902203 PMCID: PMC10002543 DOI: 10.3390/ijms24054774] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 02/27/2023] [Accepted: 02/28/2023] [Indexed: 03/06/2023] Open
Abstract
Hyaluronic acid (HA) and proteoglycans (such as dermatan sulphate (DS) and chondroitin sulphate (CS)) are the main components of the extracellular matrix of the skin, along with collagen and elastin. These components decrease with age, which implies a loss of skin moisture causing wrinkles, sagging and aging. Currently, the external and internal administration of effective ingredients that can reach the epidermis and dermis is the main alternative for combating skin aging. The objective of this work was to extract, characterise and evaluate the potential of an HA matrix ingredient to support anti-aging. The HA matrix was isolated and purified from rooster comb and characterised physicochemically and molecularly. In addition, its regenerative, anti-aging and antioxidant potential and intestinal absorption were evaluated. The results show that the HA matrix is composed of 67% HA, with an average molecular weight of 1.3 MDa; 12% sulphated glycosaminoglycans, including DS and CS; 17% protein, including collagen (10.4%); and water. The in vitro evaluation of the HA matrix's biological activity showed regenerative properties in both fibroblasts and keratinocytes, as well as moisturising, anti-aging and antioxidant effects. Furthermore, the results suggest that the HA matrix could be absorbed in the intestine, implying a potential oral as well as topical use for skin care, either as an ingredient in a nutraceutical or a cosmetic product.
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Affiliation(s)
- Patricia Galvez-Martin
- R&D Animal and Human Health, Bioibérica S.A.U., E-08029 Barcelona, Spain
- Correspondence: ; Tel.: +34-934-904-908
| | | | - Jessica Romero-Rueda
- Health & Biomedicine Department, Leitat Technological Centre, E-08028 Barcelona, Spain
| | - Jesus Cabañas
- R&D Animal and Human Health, Bioibérica S.A.U., E-08029 Barcelona, Spain
| | - Anna Torrent
- R&D Animal and Human Health, Bioibérica S.A.U., E-08029 Barcelona, Spain
| | - Gloria Castells
- Pharmacy Analysis Service, Department of Pharmacology, Therapeutics and Toxicology, Faculty of Veterinary, E-08193 Bellaterra, Spain
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5
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UV-induced senescence of human dermal fibroblasts restrained by low-stiffness matrix by inhibiting NF-κB activation. ENGINEERED REGENERATION 2022. [DOI: 10.1016/j.engreg.2022.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
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6
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Wauquier F, Boutin-Wittrant L, Bouvret E, Le Faouder J, Roux V, Macian N, Pickering G, Wittrant Y. Benefits of Circulating Human Metabolites from Fish Cartilage Hydrolysate on Primary Human Dermal Fibroblasts, an Ex Vivo Clinical Investigation for Skin Health Applications. Nutrients 2022; 14:nu14235027. [PMID: 36501057 PMCID: PMC9737122 DOI: 10.3390/nu14235027] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022] Open
Abstract
Due to its significant exposure to stressful environmental factors, the skin undergoes a high remodeling rate over time, which alters not only its appearance but also its functionality. This alteration of the skin, namely photoaging, is characterized by dryness and a loss of elasticity that mainly originates from the dysregulation of dermal fibroblast activities. In order to overcome such tissue outcome, cosmetic products have evolved toward nutricosmetics, thus promoting beauty from within. Among bio-actives of interest, bio-peptides deriving from plant or animal sources may exert various biological activities beyond their nutritional value. However, studies remain mostly descriptive and the mode of action at the cellular level in clinic remains a concern. In a recent clinical trial, it was showed that supplementation with a fish cartilage hydrolysate (FCH) improved signs of chronological and photoaging-induced skin changes in healthy women. Here, using an original ex vivo clinical approach adapted to nutricosmetic purpose, we further demonstrated that this fish cartilage hydrolysate was absorbed and that the circulating metabolites produced in humans following FCH intake stimulate human dermal fibroblast growth, promote specific hyaluronan production, up-regulate elastin synthesis and inhibit MMP-1 and 3 expression along with the enhancement of TGF-β release. Altogether, these data provide clues on the mechanisms likely contributing to the beneficial impact of FCH on human skin functionality by supporting hydration, elasticity and limiting the expression of catabolic factors involved in photoaging onset.
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Affiliation(s)
- Fabien Wauquier
- Clinic’n’Cell SAS, Faculty of Medicine and Pharmacy, TSA 50400, 28 Place Henri Dunant, CEDEX 1, 63001 Clermont-Ferrand, France
| | - Line Boutin-Wittrant
- Clinic’n’Cell SAS, Faculty of Medicine and Pharmacy, TSA 50400, 28 Place Henri Dunant, CEDEX 1, 63001 Clermont-Ferrand, France
| | | | | | - Véronique Roux
- CIC INSERM 1405, Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, 63000 Clermont-Ferrand, France
| | - Nicolas Macian
- CIC INSERM 1405, Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, 63000 Clermont-Ferrand, France
| | - Gisèle Pickering
- CIC INSERM 1405, Plateforme d’Investigation Clinique CHU Gabriel Montpied, 58 Rue Montalembert, 63000 Clermont-Ferrand, France
| | - Yohann Wittrant
- INRAE, UNH, 63009 Clermont-Ferrand, France
- Faculty of Medicine and Pharmacy, Clermont Auvergne University, UMR1019 of Human Nutrition, BP 10448, 63000 Clermont-Ferrand, France
- Correspondence: ; Tel.: +33-(0)682297271
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7
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Photoprotective effect of 18β-glycyrrhetinic acid derivatives against ultra violet (UV)-B-Induced skin aging. Bioorg Med Chem Lett 2022; 76:128984. [PMID: 36167293 DOI: 10.1016/j.bmcl.2022.128984] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/07/2022] [Accepted: 09/05/2022] [Indexed: 11/22/2022]
Abstract
Excessive exposure to sun can harm the skin, causing sunburn, photo-aging, and even skin cancer. Different benzylidene derivatives (A02-A18 and A19-A34) of 18β-Glycyrrhetinic acid (A01) were designed and synthesized in an effort to discover photo-protective compounds against UV-B -induced skin aging. The synthesized derivatives were subjected to cellular viability test using MTT assay in primary Human Dermal Fibroblasts (HDFs). The results indicate A01, A05, A15, A22, A23, A25, A26, A28, A29, A32, A33, and A34 significantly enhanced cell viability of HDFs. Compound A33 at 10 and 25 μM showed a significant photo-protective effect against UV-B (10 mJ/cm2) -induced damage in HDFs. A33 at 25 μM significantly restored the UV-B -induced damage via its potent anti-oxidant, anti-apoptotic effects and ability to prevent collagen degradation. These findings pave the way for further development of A33 as a photo-protective skin agent.
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8
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Holwerda AM, van Loon LJC. The impact of collagen protein ingestion on musculoskeletal connective tissue remodeling: a narrative review. Nutr Rev 2021; 80:1497-1514. [PMID: 34605901 PMCID: PMC9086765 DOI: 10.1093/nutrit/nuab083] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Collagen is the central structural component of extracellular connective tissue, which provides elastic qualities to tissues. For skeletal muscle, extracellular connective tissue transmits contractile force to the tendons and bones. Connective tissue proteins are in a constant state of remodeling and have been shown to express a high level of plasticity. Dietary-protein ingestion increases muscle protein synthesis rates. High-quality, rapidly digestible proteins are generally considered the preferred protein source to maximally stimulate myofibrillar (contractile) protein synthesis rates. In contrast, recent evidence demonstrates that protein ingestion does not increase muscle connective tissue protein synthesis. The absence of an increase in muscle connective tissue protein synthesis after protein ingestion may be explained by insufficient provision of glycine and/or proline. Dietary collagen contains large amounts of glycine and proline and, therefore, has been proposed to provide the precursors required to facilitate connective tissue protein synthesis. This literature review provides a comprehensive evaluation of the current knowledge on the proposed benefits of dietary collagen consumption to stimulate connective tissue remodeling to improve health and functional performance.
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Affiliation(s)
- Andrew M Holwerda
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
| | - Luc J C van Loon
- NUTRIM School of Nutrition and Translational Research in Metabolism, Maastricht University Medical Centre+, Maastricht, The Netherlands
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9
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Han SB, Won B, Yang SC, Kim DH. Asterias pectinifera derived collagen peptide-encapsulating elastic nanoliposomes for the cosmetic application. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2021.03.039] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
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10
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Type I Collagen Suspension Induces Neocollagenesis and Myodifferentiation in Fibroblasts In Vitro. BIOMED RESEARCH INTERNATIONAL 2020; 2020:6093974. [PMID: 34368344 PMCID: PMC8337109 DOI: 10.1155/2020/6093974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 05/05/2020] [Accepted: 05/29/2020] [Indexed: 11/23/2022]
Abstract
The ability of a collagen-based matrix to support cell proliferation, migration, and infiltration has been reported; however, the direct effect of an aqueous collagen suspension on cell cultures has not been studied yet. In this work, the effects of a high-concentration aqueous suspension of a micronized type I equine collagen (EC-I) have been evaluated on a normal mouse fibroblast cell line. Immunofluorescence analysis showed the ability of EC-I to induce a significant increase of type I and III collagen levels, parallel with overexpression of crucial proteins in collagen biosynthesis, maturation, and secretion, prolyl 4-hydroxylase (P4H) and heat shock protein 47 (HSP47), as demonstrated by western blot experiments. The treatment led, also, to an increase of α-smooth muscle actin (α-SMA) expression, evaluated through western blot analysis, and cytoskeletal reorganization, as assessed by phalloidin staining. Moreover, scanning electron microscopy analysis highlighted the appearance of plasma membrane extensions and blebbing of extracellular vesicles. Altogether, these results strongly suggest that an aqueous collagen type I suspension is able to induce fibroblast myodifferentiation. Moreover, our findings also support in vitro models as a useful tool to evaluate the effects of a collagen suspension and understand the molecular signaling pathways possibly involved in the effects observed following collagen treatment in vivo.
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11
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Cao C, Xiao Z, Wu Y, Ge C. Diet and Skin Aging-From the Perspective of Food Nutrition. Nutrients 2020; 12:E870. [PMID: 32213934 PMCID: PMC7146365 DOI: 10.3390/nu12030870] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/12/2020] [Accepted: 03/13/2020] [Indexed: 02/07/2023] Open
Abstract
We regularly face primary challenges in deciding what to eat to maintain young and healthy skin, defining a healthy diet and the role of diet in aging. The topic that currently attracts maximum attention is ways to maintain healthy skin and delay skin aging. Skin is the primary barrier that protects the body from external aggressions. Skin aging is a complex biological process, categorized as chronological aging and photo-aging, and is affected by internal factors and external factors. With the rapid breakthrough of medicine in prolonging human life and the rapid deterioration of environmental conditions, it has become urgent to find safe and effective methods to treat skin aging. For diet, as the main way for the body to obtain energy and nutrients, people have gradually realized its importance to the skin. Therefore, in this review, we discuss the skin structure, aging manifestations, and possible mechanisms, summarize the research progress, challenges, possible directions of diet management, and effects of foodborne antioxidants on skin aging from the perspective of food and nutrition.
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Affiliation(s)
- Changwei Cao
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (C.C.); (Z.X.)
- College of Food Science, Sichuan Agricultural University, Ya’ an, Sichuan 625014, China;
| | - Zhichao Xiao
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (C.C.); (Z.X.)
- College of Food Science and technology, Yunnan Agricultural University, Kunming, Yunnan 650201, China
| | - Yinglong Wu
- College of Food Science, Sichuan Agricultural University, Ya’ an, Sichuan 625014, China;
| | - Changrong Ge
- Livestock Product Processing Engineering and Technology Research Center of Yunnan Province, Yunnan Agricultural University, Kunming 650201, China; (C.C.); (Z.X.)
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12
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Žmitek K, Žmitek J, Rogl Butina M, Pogačnik T. Effects of a Combination of Water-Soluble CoenzymeQ10 and Collagen on Skin Parameters and Condition:Results of a Randomised, Placebo-Controlled,Double-Blind Study. Nutrients 2020; 12:nu12030618. [PMID: 32120787 PMCID: PMC7146335 DOI: 10.3390/nu12030618] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Revised: 02/22/2020] [Accepted: 02/24/2020] [Indexed: 12/14/2022] Open
Abstract
Skin is a complex and dynamic organ that provides a protective interface between the external environment and the body; changes in skin appearance are often the first visible signs of aging. It is well established that nutrients and other bioactive substances have important roles in the structure and functions of human skin; however, the effects of dietary supplementation of such bioactives are much less investigated. The objective of this randomised, double-blind placebo-controlled study was to investigate the effects of liquid food supplement, characterised by a combination of water-soluble coenzyme Q10 (Q10Vital®) and collagen, on dermal density and other skin parameters in comparison to placebo. The trial was performed on 34 healthy women aged 40–65 that received either the test product (n = 17) or the placebo (n = 17) for twelve weeks. Measurements and assessments of skin parameters were performed at baseline and after 12 weeks of intervention. We observed improved dermis density, reduced periorbital wrinkle area and the total wrinkle score, and improved skin smoothness. On the other hand, changes in skin hydration, dermis thickness, transepidermal water loss (TEWL) and viscoelasticity were not significant.
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Affiliation(s)
- Katja Žmitek
- Institute of Cosmetics, VIST—Higher School of Applied Sciences, Gerbičeva ulica 51A, SI-1000 Ljubljana, Slovenia; (J.Ž.); (M.R.B.); (T.P.)
- Nutrition Institute, Tržaška cesta 40, SI-1000 Ljubljana, Slovenia
- Correspondence:
| | - Janko Žmitek
- Institute of Cosmetics, VIST—Higher School of Applied Sciences, Gerbičeva ulica 51A, SI-1000 Ljubljana, Slovenia; (J.Ž.); (M.R.B.); (T.P.)
| | - Mirjam Rogl Butina
- Institute of Cosmetics, VIST—Higher School of Applied Sciences, Gerbičeva ulica 51A, SI-1000 Ljubljana, Slovenia; (J.Ž.); (M.R.B.); (T.P.)
- Dermatologija Rogl Fabjan, Derčeva ulica 35, SI-1000 Ljubljana, Slovenia
| | - Tina Pogačnik
- Institute of Cosmetics, VIST—Higher School of Applied Sciences, Gerbičeva ulica 51A, SI-1000 Ljubljana, Slovenia; (J.Ž.); (M.R.B.); (T.P.)
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13
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Wang X, Hong H, Wu J. Hen collagen hydrolysate alleviates UVA-induced damage in human dermal fibroblasts. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.103574] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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14
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Aguilar-Toalá JE, Hernández-Mendoza A, González-Córdova AF, Vallejo-Cordoba B, Liceaga AM. Potential role of natural bioactive peptides for development of cosmeceutical skin products. Peptides 2019; 122:170170. [PMID: 31574281 DOI: 10.1016/j.peptides.2019.170170] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/23/2019] [Accepted: 09/25/2019] [Indexed: 12/11/2022]
Abstract
In recent years, consumers' demand for cosmeceutical products with protective and therapeutic functions derived from natural sources have caused this industry to search for alternative active ingredients. Bioactive peptides have a wide spectrum of bioactivities, which make them ideal candidates for development of these cosmeceutical products. In vitro studies have demonstrated that bioactive peptides (obtained as extracts, hydrolysates, and/or individual peptides) exhibit biological properties including antioxidant, antimicrobial, and anti-inflammatory activities, in addition to their properties of inhibiting aging-related enzymes such as elastase, collagenase, tyrosinase and hyaluronidase. Some studies report multifunctional bioactive peptides that can simultaneously affect, beneficially, multiple physiological pathways in the skin. Moreover, in vivo studies have revealed that topical application or consumption of bioactive peptides possess remarkable skin protection. These properties suggest that bioactive peptides may contribute in the improvement of skin health by providing specific physiological functions, even though the mechanisms underlying the protective effect have not been completely elucidated. This review provides an overview of in vitro, in silico and in vivo properties of bioactive peptides with potential use as functional ingredients in the cosmeceutical field. It also describes the possible mechanisms involved as well as opportunities and challenges associated with their application.
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Affiliation(s)
- J E Aguilar-Toalá
- Protein Chemistry and Bioactive Peptides Laboratory, Department of Food Science, Purdue University, 745 Agriculture Mall Dr., West Lafayette, IN 47907, United States
| | - A Hernández-Mendoza
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, 46, Hermosillo, Sonora 83304, Mexico
| | - A F González-Córdova
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, 46, Hermosillo, Sonora 83304, Mexico
| | - B Vallejo-Cordoba
- Laboratorio de Química y Biotecnología de Productos Lácteos, Centro de Investigación en Alimentación y Desarrollo A.C. (CIAD), Carretera Gustavo Enrique Astiazarán Rosas, 46, Hermosillo, Sonora 83304, Mexico
| | - A M Liceaga
- Protein Chemistry and Bioactive Peptides Laboratory, Department of Food Science, Purdue University, 745 Agriculture Mall Dr., West Lafayette, IN 47907, United States.
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15
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Bolke L, Schlippe G, Gerß J, Voss W. A Collagen Supplement Improves Skin Hydration, Elasticity, Roughness, and Density: Results of a Randomized, Placebo-Controlled, Blind Study. Nutrients 2019; 11:nu11102494. [PMID: 31627309 PMCID: PMC6835901 DOI: 10.3390/nu11102494] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 09/30/2019] [Accepted: 10/08/2019] [Indexed: 12/18/2022] Open
Abstract
The purpose of this randomized, placebo-controlled, blind study was to investigate the effects of the drinkable nutraceutical ELASTEN® (QUIRIS Healthcare, Gütersloh, Germany) on skin aging and skin health. Drinking ampoules provides a blend of 2.5 g of collagen peptides, acerola fruit extract, vitamin C, zinc, biotin, and a native vitamin E complex. This controlled interventional trial was performed on 72 healthy women aged 35 years or older. They received either the food supplement (n = 36) or a placebo (n = 36) for twelve weeks. A skin assessment was carried out and based on objective validated methods, including corneometry (skin hydration), cutometry (elasticity), the use of silicon skin replicas with optical 3D phase-shift rapid in-vivo measurements (PRIMOS) (roughness), and skin sonography (density). The verum group was followed for an additional four weeks (without intake of the test product) to evaluate the sustainability of the changes induced by the intake of the test product. The test product significantly improved skin hydration, elasticity, roughness, and density. The differences between the verum group and the placebo group were statistically significant for all test parameters. These positive effects were substantially retained during the follow-up. The measured effects were fully consistent with the subjective assessments of the study participants. The nutraceutical was well tolerated.
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Affiliation(s)
- Liane Bolke
- Dermatest GmbH, Engelstraße 37, D-48143 Münster, Germany.
| | | | - Joachim Gerß
- Institut für Biometrie und klinische Forschung (IBKF) der Westfälischen Wilhelms-Universität Münster, Schmedding Straße 56, D-48149 Münster, Germany.
| | - Werner Voss
- Dermatest GmbH, Engelstraße 37, D-48143 Münster, Germany.
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do Amaral JB, Bloise AC, França CN, Perez-Novo C, Machado-Santelli GM, Alencar AM, Pezato R. Alterations in cellular force parameters and cell projections in Nasal polyps-derived fibroblasts. Auris Nasus Larynx 2019; 47:98-104. [PMID: 31272842 DOI: 10.1016/j.anl.2019.06.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 06/07/2019] [Accepted: 06/20/2019] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) is a disease that features a mechanical dysfunction involving chronic inflammation and altered tissue remodeling. In this study, we aim to evaluate the fibroblast morphology and its cellular traction force in primary fibroblasts cell cultures obtained from both healthy individuals (n=7) and patients with CRSwNP (n=8). METHODS Using a Traction-force Microscopy we analyzed parameters of Force/Tension in fibroblasts cultures in both experimental groups. RESULTS The analysis of the Projected Area of Cell revealed that fibroblasts derived from nasal mucosa of healthy individuals have an area on average 39.24% larger than the fibroblasts obtained from the nasal polyp tissue. We also observed that the parameters directly related to the force of the cell, Max Cumulative Force and Net Contractile Moment, presented a high Force/Tension per unit of area in the fibroblasts derived from the healthy nasal mucosa (on average 41% and 52.54% higher than the fibroblasts of the nasal polyp respectively). CONCLUSION Our results demonstrate a cellular mechanism that may be associated with the mechanical dysfunction found in the Nasal Polyp tissue. The weak traction force of nasal polyp-derived fibroblast may, in lower dimensions, impact on the remodeling of nasal mucosa in CRSwNP.
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Affiliation(s)
- Jônatas Bussador do Amaral
- ENT Research Lab., Department of Otorhinolaryngology - Head and Neck Surgery, Federal University of Sao Paulo, Rua Coronel Lisboa, 958, Vila Clementino, São Paulo, SP, 04020-041, Brazil.
| | - Antonio Carlos Bloise
- Institute of Physics, University of Sao Paulo, Rua do Matão, Travessa R Número 187, Cidade Universitária, São Paulo, SP 05508-090, Brazil
| | - Carolina Nunes França
- Universidade Santo Amaro, Pós Graduação em Ciências da Saúde, Rua Enéas de Siqueira Neto, 340 Jardim das Imbuias, São Paulo, SP 04829-300, Brazil
| | - Claudina Perez-Novo
- Laboratory of Proteinchemistry, Proteomics and Epigenetic Signalling Department of Biomedical Sciences, Campus Drie Eiken, building T, first floor Universiteitsplein 1 2610 Wilrijk University of Antwerp, Belgium
| | - Gláucia Maria Machado-Santelli
- Department of Cell and Developmental Biology, Institute of Biomedical Sciences, University of Sao Paulo, Avenida Prof Lineu Prestes, 1524, dade Universitária, Sao Paulo, SP 05508-900, Brazil
| | - Adriano Mesquita Alencar
- Institute of Physics, University of Sao Paulo, Rua do Matão, Travessa R Número 187, Cidade Universitária, São Paulo, SP 05508-090, Brazil
| | - Rogério Pezato
- ENT Research Lab., Department of Otorhinolaryngology - Head and Neck Surgery, Federal University of Sao Paulo, Rua Coronel Lisboa, 958, Vila Clementino, São Paulo, SP, 04020-041, Brazil
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Nikolaeva TI, Laurinavicius KS, Kaptsov VV, Chernyi RA, Shekhovtsov PV. Collagen Peptides from Hyaline Cartilage for the Treatment and Prevention of Joint Diseases: Isolation and Characteristics. Bull Exp Biol Med 2019; 167:242-246. [PMID: 31243681 DOI: 10.1007/s10517-019-04500-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Indexed: 12/01/2022]
Abstract
We studied the effects of Chymopsin and Caripazim on the proteolysis of collagen proteins from cattle tracheal hyaline cartilage. Homogenization of the cartilage under conditions of high pressure and temperature facilitated subsequent enzymatic hydrolysis: the degree of hydrolysis increased upon elevation of pressure from 40 to 80 mPa and temperature from 60 to 70°C. Proteolysis with Chymopsin yielded collagen peptides with molecular weights from 900 to 7000 Da, while Caripazim processing yielded collagen peptides with lower molecular weights from 250 to 780 Da consisting of 2-8 amino acids, which could be easily absorbed and intensely incorporated in the formation of the joint tissue structures.
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Affiliation(s)
- T I Nikolaeva
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Moscow, Russia.
| | - K S Laurinavicius
- G. K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Moscow, Russia
| | - V V Kaptsov
- Institute of Cell Biophysics, Russian Academy of Sciences, Pushchino, Moscow Region, Russia
| | - R A Chernyi
- P. N. Lebedev Physical Institute, Moscow, Russia
| | - P V Shekhovtsov
- Institute of Theoretical and Experimental Biophysics, Russian Academy of Sciences, Moscow, Russia
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Zhang H, Pan D, Dong Y, Su W, Su H, Wei X, Yang C, Jing L, Tang X, Li X, Zhao D, Sun L, Qi B. Transdermal permeation effect of collagen hydrolysates of deer sinew on mouse skin, ex vitro, and antioxidant activity, increased type I collagen secretion of percutaneous proteins in NIH/3T3 cells. J Cosmet Dermatol 2019; 19:519-528. [PMID: 31219234 DOI: 10.1111/jocd.13041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Revised: 05/19/2019] [Accepted: 05/20/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND The collagen hydrolysates as a cosmetic material have already been wide application. At present, few studies concern with transdermal behavior of collagen hydrolysates in vitro. OBJECTIVE Deer sinew contains rich collagen with a content of 82.12%. Thus, this article mainly studies the transdermal effect of collagen hydrolysates of deer sinew (DSCH) on mouse skin, ex vitro, and to explore skincare protection of percutaneous proteins. METHODS Collagen hydrolysates of deer sinew were extracted by 0.2% HCl and a two-step enzymatic method of pepsin-trypsin. The content of 17 amino acids of DSCH was detected by precolumn derivatization RP-HPLC. Using Franz diffusion cell systems studied the transdermal effect of DSCH and then examined the percutaneous rate and molecular weight distribution of percutaneous proteins (PP). Further, we studied the bioactivity of PP in vitro, such as the total antioxidant capacity and collagen secretion in NIH/3T3 cells. RESULTS About 8.0% DSCH could penetrate skin of mouse, the molecular weight of PP mainly distributed in 5 ~ 13 kDa, accounted for 91.55%. Compared with the antioxidant activity of DSCH, PP had obvious antioxidant activity of scavenging radical cation. Meanwhile, PP promoted cell proliferation and collagen I secretion in fibroblast cells; however, level of type III collagen has no change. CONCLUSION Collagen hydrolysates of deer sinew may be used as cosmetic material to protect the skin from oxidative stress, to prevent premature skin aging.
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Affiliation(s)
- He Zhang
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Daian Pan
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Ying Dong
- Southwestern Lu Hospital, Liaocheng, China
| | - Wenjie Su
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Hang Su
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Xinghua Wei
- Jilin provincial science and Technology Association, Changchun, China
| | - Chunhui Yang
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Li Jing
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Xiaolei Tang
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Xiangyan Li
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Daqing Zhao
- Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Liwei Sun
- Affiliated Hospital of Changchun University of Traditional Chinese Medicine, Changchun, China
| | - Bin Qi
- Changchun University of Traditional Chinese Medicine, Changchun, China
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Hao D, Wen X, Liu L, Wang L, Zhou X, Li Y, Zeng X, He G, Jiang X. Sanshool improves UVB-induced skin photodamage by targeting JAK2/STAT3-dependent autophagy. Cell Death Dis 2019; 10:19. [PMID: 30622245 PMCID: PMC6325150 DOI: 10.1038/s41419-018-1261-y] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Revised: 11/27/2018] [Accepted: 12/03/2018] [Indexed: 02/05/2023]
Abstract
Ultraviolet radiation is markedly increased because of pollution and the depletion of the stratospheric ozone layer. Excessive exposure to sunlight can negatively affect the skin, resulting in sunburn, photo-aging, or skin cancer. In this study, we first determined the photoprotective effect of sanshool, a major component in Zanthoxylum bungeanum, on UVB-irradiated responses in human dermal fibroblasts (HDFs) and nude mouse. We found that sanshool treatment can protect cells against the effects of UVB irradiation by (i) increasing cell viability, (ii) inhibiting MMP expression, and (iii) inducing autophagy. We also used the recombinant CSF2 or anti-CSF2 antibody co-cultured with human dermal fibroblasts (HDFs) and found that CSF2 contributes to sanshool-induced autophagy. Sanshool hindered the UVB-induced activation of JAK2-STAT3 signaling in HDFs, thereby inhibiting the expression of MMPs and activation of autophagic flux. Exposure of the dorsal skin of hairless mice to UVB radiation and subsequent topical application of sanshool delayed the progression of skin inflammation, leading to autophagy and inhibiting the activation of JAK2-STAT3 signaling. These results provide a basis for the study of the photoprotective effect of sanshool and suggest that it can be potentially used as an agent against UVB-induced skin damage in humans.
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Affiliation(s)
- Dan Hao
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Xiang Wen
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Lian Liu
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Lian Wang
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Xianli Zhou
- School of Life Science and Engineering, Southwest Jiaotong University, Chengdu, 610031, P.R. China.
| | - Yanmei Li
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Xin Zeng
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China
| | - Gu He
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China.
| | - Xian Jiang
- Department of Dermatology and Venereology and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, P.R. China.
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Vollmer DL, West VA, Lephart ED. Enhancing Skin Health: By Oral Administration of Natural Compounds and Minerals with Implications to the Dermal Microbiome. Int J Mol Sci 2018; 19:E3059. [PMID: 30301271 PMCID: PMC6213755 DOI: 10.3390/ijms19103059] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Revised: 09/30/2018] [Accepted: 10/01/2018] [Indexed: 12/21/2022] Open
Abstract
The history of cosmetics goes back to early Egyptian times for hygiene and health benefits while the history of topical applications that provide a medicinal treatment to combat dermal aging is relatively new. For example, the term cosmeceutical was first coined by Albert Kligman in 1984 to describe topical products that afford both cosmetic and therapeutic benefits. However, beauty comes from the inside. Therefore, for some time scientists have considered how nutrition reflects healthy skin and the aging process. The more recent link between nutrition and skin aging began in earnest around the year 2000 with the demonstrated increase in peer-reviewed scientific journal reports on this topic that included biochemical and molecular mechanisms of action. Thus, the application of: (a) topical administration from outside into the skin and (b) inside by oral consumption of nutritionals to the outer skin layers is now common place and many journal reports exhibit significant improvement for both on a variety of dermal parameters. Therefore, this review covers, where applicable, the history, chemical structure, and sources such as biological and biomedical properties in the skin along with animal and clinical data on the oral applications of: (a) collagen, (b) ceramide, (c) β-carotene, (d) astaxanthin, (e) coenzyme Q10, (f) colostrum, (g) zinc, and (h) selenium in their mode of action or function in improving dermal health by various quantified endpoints. Lastly, the importance of the human skin microbiome is briefly discussed in reference to the genomics, measurement, and factors influencing its expression and how it may alter the immune system, various dermal disorders, and potentially be involved in chemoprevention.
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Affiliation(s)
- David L Vollmer
- 4Life Research, Scientific Research Division, Sandy, UT 84070, USA.
| | - Virginia A West
- 4Life Research, Scientific Research Division, Sandy, UT 84070, USA.
| | - Edwin D Lephart
- Department of Physiology, Developmental Biology and The Neuroscience Center, Brigham Young University, Provo, UT 84602, USA.
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