1
|
Wanthong A, Boonmark C, Vaisopha N, Roytrakul S, Tankrathok A, Taemaitree L, Daduang S, Boonlue S, Khunkitti W, Klaynongsruang S, Jangpromma N. Egg white hydrolysate peptides act as antimicrobial and anti-inflammatory agents for acne. Heliyon 2024; 10:e32468. [PMID: 38961914 PMCID: PMC11219355 DOI: 10.1016/j.heliyon.2024.e32468] [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: 04/01/2024] [Revised: 05/21/2024] [Accepted: 06/04/2024] [Indexed: 07/05/2024] Open
Abstract
A simple method to generate antibacterial peptides by alkaline hydrolysis of hen egg whites is reported. The method reproducibly generates short peptides with molecular weight of less than 14.4 kDa that exhibit low to no cytotoxicity on RAW 264.7 macrophage cells, but do inhibit the bacterial growth of Cutibacterium acnes (C. acnes), Staphylococcus aureus (S. aureus) and antibiotic-resistant S. aureus (MRSA), while also reducing nitric oxide production from heat-killed C. acnes-treated RAW 264.7 cells. Peptidomics revealed at least thirty peptides within the complex mixture, of which eight were evaluated individually. Three peptides (PK8, EE9 and RP8) were potent anti-inflammation and antibacterial agents, but notably the complex egg white hydrolysate (EWH) was more effective than the individual peptides. Electron microscopy suggests the antibacterial mechanism of both the hydrolysate and the selected peptides is through disruption of the cell membrane of C. acnes. These findings suggest that EWH and EWH-derived peptides are promising candidates for infection and inflammation treatment, particularly in managing acne and combating antibiotic-resistant bacteria like MRSA.
Collapse
Affiliation(s)
- Anuwat Wanthong
- Department of Biology, Faculty of Science, Mahasarakham University, Mahasarakham, 44150, Thailand
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chanapat Boonmark
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | | | - Sittiruk Roytrakul
- Functional Proteomics Technology Laboratory, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathumthani, 12120, Thailand
| | - Anupong Tankrathok
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Biotechnology, Faculty of Agricultural Technology, Kalasin University, Kalasin, 46000, Thailand
| | - Lapatrada Taemaitree
- Department of Integrated Science, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sakda Daduang
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Pharmacognosy and Toxicology, Faculty of Pharmaceutical Sciences, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sophon Boonlue
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Microbiology, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Watcharee Khunkitti
- Department of Pharmaceutical Technology, Faculty of Pharmaceutical Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sompong Klaynongsruang
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Nisachon Jangpromma
- Protein and Proteomics Research Center for Commercial and Industrial Purposes (ProCCI), Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
- Department of Biochemistry, Faculty of Science, Khon Kaen University, Khon Kaen, 40002, Thailand
| |
Collapse
|
2
|
Wilkinson C, Brooks J, Stander MA, Malgas R, Roodt-Wilding R, Makunga NP. Metabolomic profiling of wild rooibos (Aspalathus linearis) ecotypes and their antioxidant-derived phytopharmaceutical potential. Metabolomics 2024; 20:45. [PMID: 38615312 PMCID: PMC11016507 DOI: 10.1007/s11306-024-02103-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 02/16/2024] [Indexed: 04/15/2024]
Abstract
INTRODUCTION Aspalathus linearis (commonly known as rooibos) is endemic to the Cape Floristic Region of South Africa and is a popular herbal drink and skin phytotherapeutic ingredient, with health benefits derived primarily from its unique phenolic content. Several, seemingly habitat-specific ecotypes from the Cederberg (Western Cape) and Northern Cape have morphological, ecological, genetic and biochemical differences. OBJECTIVES AND METHODS Despite the commercial popularity of the cultivated variety, the uncultivated ecotypes are largely understudied. To address gaps in knowledge about the biochemical constituency, ultra-performance liquid chromatography-mass spectrometry analysis of fifteen populations was performed, enabling high-throughput metabolomic fingerprinting of 50% (v/v) methanolic extracts. Antioxidant screening of selected populations was performed via three assays and antimicrobial activity on two microbial species was assessed. The metabolomic results were corroborated with total phenolic and flavonoid screening of the extracts. RESULTS AND DISCUSSION Site-specific chemical lineages of rooibos ecotypes were confirmed via multivariate data analyses. Important features identified via PLS-DA disclosed higher relative abundances of certain tentative metabolites (e.g., rutin, aspalathin and apiin) present in the Dobbelaarskop, Blomfontein, Welbedacht and Eselbank sites, in comparison to other locations. Several unknown novel metabolites (e.g., m/z 155.0369, 231.0513, 443.1197, 695.2883) are responsible for metabolomic separation of the populations, four of which showed higher amounts of key metabolites and were thus selected for bioactivity analysis. The Welbedacht and Eselbank site 2 populations consistently displayed higher antioxidant activities, with 2,2-azino-bis (3-ethylbenzothiazoline-6-sulphonic acid) (ABTS) radical scavenging activities of 679.894 ± 3.427 µmol Trolox/g dry matter and 635.066 ± 5.140 µmol Trolox/g dry matter, respectively, in correlation with a high number of phenolic and flavonoid compounds. The contribution of the individual metabolites to the pharmacological effectiveness of rooibos remains unknown and as such, further structural elucidation and phytopharmacological testing is thus urgently needed.
Collapse
Affiliation(s)
- C Wilkinson
- Department of Botany and Zoology, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa
| | - J Brooks
- Department of Botany and Zoology, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa
| | - M A Stander
- Department of Biochemistry, and Mass Spectrometry Unit, Central Analytical Facility, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa
| | - R Malgas
- Department of Conservation Ecology and Entomology, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa
| | - R Roodt-Wilding
- Department of Genetics, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa
| | - N P Makunga
- Department of Botany and Zoology, Stellenbosch University, Private Bag X1, Matieland, 7600, South Africa.
| |
Collapse
|
3
|
Tan YY, Wong LS, Nyam KL, Wittayanarakul K, Zawawi NA, Rajendran K, Djearamane S, Dhanapal ACTA. Development and Evaluation of Topical Zinc Oxide Nanogels Formulation Using Dendrobium anosmum and Its Effect on Acne Vulgaris. Molecules 2023; 28:6749. [PMID: 37836592 PMCID: PMC10574386 DOI: 10.3390/molecules28196749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 08/16/2023] [Accepted: 08/31/2023] [Indexed: 10/15/2023] Open
Abstract
Zinc oxide nanoparticles have high levels of biocompatibility, a low impact on environmental contamination, and suitable to be used as an ingredient for environmentally friendly skincare products. In this study, biogenically synthesized zinc oxide nanoparticles using Dendrobium anosum are used as a reducing and capping agent for topical anti-acne nanogels, and the antimicrobial effect of the nanogel is assessed on Cutibacterium acne and Staphylococcus aureus. Dendrobium anosmum leaf extract was examined for the presence of secondary metabolites and its total amount of phenolic and flavonoid content was determined. Both the biogenically and chemogenic-synthesized zinc oxide nanoparticles were compared using UV-Visible spectrophotometer, FE-SEM, XRD, and FTIR. To produce the topical nanogel, the biogenic and chemogenic zinc oxide nanoparticles were mixed with a carbomer and hydroxypropyl-methyl cellulose (HPMC) polymer. The mixtures were then tested for physical and chemical characteristics. To assess their anti-acne effectiveness, the mixtures were tested against C. acne and S. aureus. The biogenic zinc oxide nanoparticles have particle sizes of 20 nm and a high-phase purity. In comparison to chemogenic nanoparticles, the hydrogels with biogenically synthesized nanoparticles was more effective against Gram-positive bacteria. Through this study, the hybrid nanogels was proven to be effective against the microbes that cause acne and to be potentially used as a green product against skin infections.
Collapse
Affiliation(s)
- Yu Yang Tan
- Department of Chemical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar 31900, Malaysia;
| | - Ling Shing Wong
- Life Science Division, Faculty of Health and Life Sciences, INTI International University, Nilai 71899, Malaysia
| | - Kar Lin Nyam
- Department of Food Science and Nutrition, Faculty of Applied Sciences, UCSI University, Kuala Lumpur 56000, Malaysia;
| | - Kitiyaporn Wittayanarakul
- Program in Science Technology and Business Enterprise, Faculty of Interdisciplinary Studies, Khon Kaen University, Nong Khai Campus, Nong Khai 43000, Thailand;
| | - Nurliyana Ahmad Zawawi
- Department of Bioscience, Faculty of Science, Universiti Teknologi Malaysia, Johor Bahru 81310, Malaysia;
| | - Kavitha Rajendran
- Department of Pharmaceutics, SRM Institute of Science and Technology, SRM College of Pharmacy, Kattankulathur 603203, Tamil Nadu, India;
| | - Sinovassane Djearamane
- Department of Biomedical Science, Faculty of Science, Universiti Tunku Abdul Rahman, Kampar 31900, Malaysia;
| | | |
Collapse
|
4
|
Legiawati L, Halim PA, Fitriani M, Hikmahrachim HG, Lim HW. Microbiomes in Acne Vulgaris and Their Susceptibility to Antibiotics in Indonesia: A Systematic Review and Meta-Analysis. Antibiotics (Basel) 2023; 12:antibiotics12010145. [PMID: 36671346 PMCID: PMC9854683 DOI: 10.3390/antibiotics12010145] [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: 12/17/2022] [Revised: 01/04/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023] Open
Abstract
Hot and humid countries such as Indonesia have a higher prevalence of acne vulgaris (AV). The activity of skin microbes, not only Cutibacterium acnes, contribute to the formation of AV. Topical and oral antibiotics are routinely prescribed to treat AV. As antimicrobial resistance rates increase globally, there are concerns about decreased efficacy. This study intends to systematically evaluate the microbiomes isolated from AV lesions and their antibiotics susceptibility in Indonesia. The data were retrieved through PubMed, EMBASE, Google Scholar, and ScienceDirect searches for articles published until July 2022 using three multiword searches. Sixteen studies published between 2001 and 2022 were identified from which the data were pooled using a random effects model. The pooled prevalence estimates demonstrated that C. acnes, Staphylococcus epidermidis, and Staphylococcus aureus were the three common microbes associated with AV in Indonesia. Tetracyclines had lower resistance rates compared to those of macrolides and clindamycin, with C. acnes showing a resistance rate that is as high as 60.1% against macrolides. C. acnes resistance against minocycline showed an increasing trend, whereas the resistances to doxycycline, clindamycin, and macrolides stagnated. The high resistance prevalence and trends signify a public health concern. The results of this study call for the development of antibiotic stewardship programs in Indonesia, which may lead to improved acne outcomes.
Collapse
Affiliation(s)
- Lili Legiawati
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta 10430, Indonesia
- Correspondence:
| | - Paulus Anthony Halim
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta 10430, Indonesia
| | - Magna Fitriani
- Department of Dermatology and Venereology, Faculty of Medicine, Universitas Indonesia, Cipto Mangunkusumo National Central General Hospital, Jakarta 10430, Indonesia
| | | | - Henry W. Lim
- Department of Dermatology, Henry Ford Health, Detroit, MI 48202, USA
| |
Collapse
|
5
|
Factors Participating in the Occurrence of Inflammation of the Lips (Cheilitis) and Perioral Skin. COSMETICS 2023. [DOI: 10.3390/cosmetics10010009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Lip inflammation may manifest as mainly reversible cheilitis, mainly irreversible, or cheilitis connected to dermatoses or systemic diseases. Therefore, knowing a patient’s medical history is important, especially whether their lip lesions are temporary, recurrent, or persistent. Sometimes temporary contributing factors, such as climate and weather conditions, can be identified and avoided—exposure to extreme weather conditions (e.g., dry, hot, or windy climates) may cause or trigger lip inflammation. Emotional and psychological stress are also mentioned in the etiology of some lip inflammations (e.g., exfoliative cheilitis) and may be associated with nervous habits such as lip licking. To better manage cheilitis, it is also helpful to look for potential concomitant comorbidities and the presence of related diseases/conditions. Some forms of cheilitis accompany dermatologic or systemic diseases (lichen, pemphigus or pemphigoid, erythema multiforme, lupus, angioedema, xerostomia, etc.) that should be uncovered. Occasionally, lip lesions are persistent and involve histological changes: actinic cheilitis, granulomatous cheilitis, glandular cheilitis, and plasmacellular cheilitis. Perioral skin inflammation with simultaneous perioral dermatitis can have various causes: the use of corticosteroids and cosmetics, dysfunction of the skin’s epidermal barrier, a contact reaction to allergens or irritants (e.g., toothpaste, dental fillings), microorganisms (e.g., Demodex spp., Candida albicans, fusiform bacteria), hormonal changes, or an atopic predisposition. Epidermal barrier dysfunction can worsen perioral dermatitis lesions and can also be related to secondary vitamin or mineral deficiencies (e.g., zinc deficiency), occlusive emollient use, sunscreen use, or excessive exposure to environmental factors such as heat, wind, and ultraviolet light. Current trends in research are uncovering valuable information concerning the skin microbiome and disruption of the epidermal barrier of persons suffering from perioral dermatitis. Ultimately, an effective approach to patient management must take all these factors and new research into account.
Collapse
|
6
|
Makevych N, Kutsyk R, Kurovets L. THE EFFECT OF RUTA GRAVEOLENS L. ETHANOLIC EXTRACTS ON SKIN ISOLATES OF STAPHYLOCOCCI AND PROPIONIBACTERIUM ACNES. WIADOMOSCI LEKARSKIE (WARSAW, POLAND : 1960) 2023; 76:1642-1649. [PMID: 37622509 DOI: 10.36740/wlek202307119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/26/2023]
Abstract
OBJECTIVE The aim: To define antimicrobial properties of 50%, 70% and 90% ethanolic extracts of Ruta graveolens L. against macrolide resistant (MLS-resistant) skin isolates of staphylococci and Propionibacterium acnes, and to determine MIC and MBC of investigated extracts. PATIENTS AND METHODS Materials and methods: Extracts were prepared by the method of maceration. Bacterial cultures were identified by biochemical microtests. Identification of MLS-resistance type was performed by using disc-diffusion method. The MIC and MBC were determined by serial two-fold dilution of ethanolic extracts of Ruta graveolens L. in MHB and HBB for staphylococci and P. acnes, respectively. Bacterial growth in each well was assayed by absorption at 495 nm, using a spectrophotometer SynergyTMHTX S1LFTA (BioTek Instruments, Inc., USA). RESULTS Results: All ethanolic extracts of garden ruta were active against all staphylococci and P. acnes skin isolates and showed exclusively bactericidal activity (MBC/MIC ratios ranged from 1 to 2) against all investigated strains. 90% extract of Ruta graveolens L. showed better results than 50% and 70% extracts - average MIC and MBC concentations for P. acnes strains were 1.38«0.66 mg/mL and for staphylococcal strains average MIC was 2.1«1.16 mg/mL and MBC - 2.86«1.2 mg/mL. CONCLUSION Conclusions: 50%, 70% and 90% ethanolic garden ruta extracts showed moderate antibacterial activity against main skin pathogens, responsible for acnes vulgaris development - S. epidermidis, S. aureus and P. acnes. No difference in susceptibility between resistance and sensitive strains of staphylococci and P. acnes indicate that acquired MLS-resistance of investigated skin isolates does not affect on the level of their sensitivity to ruta extracts.
Collapse
Affiliation(s)
- Nataliia Makevych
- IVANO-FRANKIVSK NATIONAL MEDICAL UNIVERSITY, IVANO-FRANKIVSK, UKRAINE
| | - Roman Kutsyk
- IVANO-FRANKIVSK NATIONAL MEDICAL UNIVERSITY, IVANO-FRANKIVSK, UKRAINE
| | - Lesia Kurovets
- IVANO-FRANKIVSK NATIONAL MEDICAL UNIVERSITY, IVANO-FRANKIVSK, UKRAINE
| |
Collapse
|
7
|
Novaryatiin S, Amalia NR, Ardhany SD. Formulation of Anti Acne Loose Powder of Bawang Dayak (Eleutherine bulbosa (Mill.) Urb.) Ethanol Extract. BORNEO JOURNAL OF PHARMACY 2022. [DOI: 10.33084/bjop.v5i2.3153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Bawang dayak (Eleutherine bulbosa (Mill.) Urb is one of the notable Iridaceae family, originating from Central Kalimantan, Indonesia. Previous studies have reported that E. bulbosa ethanol extract and its cream preparation have antibacterial properties that can inhibit the growth of acne-causing bacteria and cause no significant skin adverse reaction. This study aimed to make a loose powder preparation from E. bulbosa ethanol extract and determine its physical evaluation and antibacterial activity. Loose powder formulation was made with various concentrations of E. bulbosa ethanol extract, F0 (0%), F1 (5%), F2 (10%), and F3 (15%). Loose powder evaluates for organoleptic, homogeneity, and antibacterial activity by the disc diffusion method. The results show that E. bulbosa ethanol extract can produce a loose powder formulation. The color of the formula is rather yellow (F0), brown-ash (F1), and light brown (F2 and F3), which has a typical mint odor, smooth texture, and homogeneous. All formulations inhibited the growth of Propionibacterium acnes, Staphylococcus epidermidis, and Staphylococcus aureus. This present study showed the potential of Formula 3 (F3) as an anti-acne loose powder due to its organoleptic properties, homogeneity, and antibacterial activity, which has the largest inhibition zone diameter of 17.6 ± 3.1 mm.
Collapse
|
8
|
Martín C, Ordiales H, Vázquez F, Pevida M, Rodríguez D, Merayo J, Vázquez F, García B, Quirós LM. Bacteria associated with acne use glycosaminoglycans as cell adhesion receptors and promote changes in the expression of the genes involved in their biosynthesis. BMC Microbiol 2022; 22:65. [PMID: 35219289 PMCID: PMC8881830 DOI: 10.1186/s12866-022-02477-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 02/16/2022] [Indexed: 11/14/2022] Open
Abstract
Background Cell surface glycosaminoglycans (GAGs) participate in many physiological and pathological processes, including infections and inflammatory response. Acne is a common chronic inflammatory skin disorder that affects the pilosebaceous unit and has a multifactorial etiology, including bacterial colonization of the hair follicle. This study aimed to investigate the participation of GAG in the adhesion of Propionibacterium acnes, Staphylococcus aureus and Staphylococcus epidermidis to keratinocytes and fibroblasts of the skin by competition experiments and cell surface removal using specific liases. The alteration in the transcription of the genes responsible for the synthesis of GAG induced by the adhesion of these bacteria was also analyzed by qRT-PCR. Results GAGs are involved in bacterial adherence to skin cells, especially fibroblasts, where chondroitin sulfate displayed the higher effect. Bacterial adherence produced different alterations in the transcription of the genes responsible for GAG structures. P. acnes induced mostly changes in keratinocytes, while S. epidermidis was the main cause of alterations in fibroblasts. These variations in gene expression affected all the stages in the biosynthesis of the main species of GAGs, heparan and chondroitin sulphate. Conclusions GAGs species are involved in the adhesion of acne-related bacteria to skin cells in a differential manner depending on each microorganism and cellular type, although other receptors seem to exist. Bacterial adherence led to variations on gene expression in skin cells affecting GAG chains structure what, consequently, should alter their interactions with different ligands, affecting the development of acne disease. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-022-02477-2.
Collapse
|
9
|
Metagenomic Sequencing Analysis for Acne Using Machine Learning Methods Adapted to Single or Multiple Data. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2021; 2021:8008731. [PMID: 34812271 PMCID: PMC8605909 DOI: 10.1155/2021/8008731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/24/2021] [Accepted: 10/05/2021] [Indexed: 11/17/2022]
Abstract
The human health status can be assessed by the means of research and analysis of the human microbiome. Acne is a common skin disease whose morbidity increases year by year. The lipids which influence acne to a large extent are studied by metagenomic methods in recent years. In this paper, machine learning methods are used to analyze metagenomic sequencing data of acne, i.e., all kinds of lipids in the face skin. Firstly, lipids data of the diseased skin (DS) samples and the healthy skin (HS) samples of acne patients and the normal control (NC) samples of healthy person are, respectively, analyzed by using principal component analysis (PCA) and kernel principal component analysis (KPCA). Then, the lipids which have main influence on each kind of sample are obtained. In addition, a multiset canonical correlation analysis (MCCA) is utilized to get lipids which can differentiate the face skins of the above three samples. The experimental results show the machine learning methods can effectively analyze metagenomic sequencing data of acne. According to the results, lipids which only influence one of the three samples or the lipids which simultaneously have different degree of influence on these three samples can be used as indicators to judge skin statuses.
Collapse
|
10
|
Januário AP, Félix R, Félix C, Reboleira J, Valentão P, Lemos MFL. Red Seaweed-Derived Compounds as a Potential New Approach for Acne Vulgaris Care. Pharmaceutics 2021; 13:pharmaceutics13111930. [PMID: 34834345 PMCID: PMC8623078 DOI: 10.3390/pharmaceutics13111930] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/09/2021] [Accepted: 11/09/2021] [Indexed: 12/12/2022] Open
Abstract
Acne vulgaris (AV) is a chronic skin disease of the pilosebaceous unit affecting both adolescents and adults. Its pathophysiology includes processes of inflammation, increased keratinization, sebum production, hormonal dysregulation, and bacterial Cutibacterium acnes proliferation. Common AV has been treated with antibiotics since the 1960s, but strain resistance has emerged and is of paramount concern. Macroalgae are known producers of substances with bioactive properties, including anti-viral, antibacterial, antioxidant, and anti-inflammatory properties, among several others. In particular, red algae are rich in bioactive compounds such as polysaccharides, phenolic compounds, lipids, sterols, alkaloids, and terpenoids, conferring them antioxidant, antimicrobial, and anti-inflammatory activities, among others. Thus, the exploration of compounds from marine resources can be an appealing approach to discover new treatment options against AV. The aim of this work is to provide an overview of the current knowledge of the potentialities of red macroalgae in the treatment of AV by reviewing the main therapeutic targets of this disease, and then the existence of compounds or extracts with bioactive properties against them.
Collapse
Affiliation(s)
- Adriana P. Januário
- MARE—Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; (R.F.); (C.F.); (J.R.)
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal;
- Correspondence: (A.P.J.); (M.F.L.L.)
| | - Rafael Félix
- MARE—Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; (R.F.); (C.F.); (J.R.)
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal;
| | - Carina Félix
- MARE—Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; (R.F.); (C.F.); (J.R.)
| | - João Reboleira
- MARE—Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; (R.F.); (C.F.); (J.R.)
| | - Patrícia Valentão
- REQUIMTE/LAQV, Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade do Porto, 4050-313 Porto, Portugal;
| | - Marco F. L. Lemos
- MARE—Marine and Environmental Sciences Centre, ESTM, Instituto Politécnico de Leiria, 2520-641 Peniche, Portugal; (R.F.); (C.F.); (J.R.)
- Correspondence: (A.P.J.); (M.F.L.L.)
| |
Collapse
|
11
|
Mussi L, Baby AR, Camargo Junior FB, Padovani G, Sufi BDS, Magalhães WV. Propanediol (and) Caprylic Acid (and) Xylitol as a New Single Topical Active Ingredient against Acne: In Vitro and In Vivo Efficacy Assays. Molecules 2021; 26:molecules26216704. [PMID: 34771112 PMCID: PMC8587458 DOI: 10.3390/molecules26216704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 10/29/2021] [Accepted: 11/01/2021] [Indexed: 01/19/2023] Open
Abstract
In addition to dermatological complications, acne can affect the quality of life of individuals in numerous ways, such as employment, social habits and body dissatisfaction. According to our expertise, caprylic acid and propanediol would not have a direct action on Cutibacterium acnes. Despite this, we investigated the existence of a synergistic effect among xylitol, caprylic acid and propanediol as a mixture of compounds representing a single topical active ingredient that could benefit the treatment against acne. In vitro and in vivo assays were performed to challenge and to prove the efficacy of propanediol, xylitol and caprylic acid (PXCA) against acne. PXCA had its MIC challenged against C. acnes (formerly Propionibacterium acnes) and Staphylococcus aureus, resulting in concentrations of 0.125% and 0.25%, respectively, and it also developed antimicrobial activity against C. acnes (time-kill test). PXCA was able to reduce the 5-alpha reductase expression in 24% (p < 0.01) in comparison with the testosterone group. By the end of 28 days of treatment, the compound reduced the skin oiliness, porphyrin amount and the quantity of inflammatory lesions in participants. According to the dermatologist evaluation, PXCA improved the skin's general appearance, acne presence and size.
Collapse
Affiliation(s)
- Lilian Mussi
- Research and Development Department, Chemyunion Ltd., 18087-101 Sorocaba, Brazil; (L.M.); (F.B.C.J.); (G.P.); (B.d.S.S.)
| | - André Rolim Baby
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, 05508-000 São Paulo, Brazil
- Correspondence: (A.R.B.); (W.V.M.)
| | - Flavio Bueno Camargo Junior
- Research and Development Department, Chemyunion Ltd., 18087-101 Sorocaba, Brazil; (L.M.); (F.B.C.J.); (G.P.); (B.d.S.S.)
| | - Giovana Padovani
- Research and Development Department, Chemyunion Ltd., 18087-101 Sorocaba, Brazil; (L.M.); (F.B.C.J.); (G.P.); (B.d.S.S.)
| | - Bianca da Silva Sufi
- Research and Development Department, Chemyunion Ltd., 18087-101 Sorocaba, Brazil; (L.M.); (F.B.C.J.); (G.P.); (B.d.S.S.)
| | - Wagner Vidal Magalhães
- Research and Development Department, Chemyunion Ltd., 18087-101 Sorocaba, Brazil; (L.M.); (F.B.C.J.); (G.P.); (B.d.S.S.)
- Correspondence: (A.R.B.); (W.V.M.)
| |
Collapse
|
12
|
Bittner Fialová S, Rendeková K, Mučaji P, Nagy M, Slobodníková L. Antibacterial Activity of Medicinal Plants and Their Constituents in the Context of Skin and Wound Infections, Considering European Legislation and Folk Medicine-A Review. Int J Mol Sci 2021; 22:ijms221910746. [PMID: 34639087 PMCID: PMC8509446 DOI: 10.3390/ijms221910746] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Revised: 09/26/2021] [Accepted: 10/01/2021] [Indexed: 12/24/2022] Open
Abstract
Bacterial infections of skin and wounds may seriously decrease the quality of life and even cause death in some patients. One of the largest concerns in their treatment is the growing antimicrobial resistance of bacterial infectious agents and the spread of resistant strains not only in the hospitals but also in the community. This trend encourages researchers to seek for new effective and safe therapeutical agents. The pharmaceutical industry, focusing mainly on libraries of synthetic compounds as a drug discovery source, is often failing in the battle with bacteria. In contrast, many of the natural compounds, and/or the whole and complex plants extracts, are effective in this field, inactivating the resistant bacterial strains or decreasing their virulence. Natural products act comprehensively; many of them have not only antibacterial, but also anti-inflammatory effects and may support tissue regeneration and wound healing. The European legislative is in the field of natural products medicinal use formed by European Medicines Agency (EMA), based on the scientific work of its Committee on Herbal Medicinal Products (HMPC). HMPC establishes EU monographs covering the therapeutic uses and safe conditions for herbal substances and preparations, mostly based on folk medicine, but including data from scientific research. In this review, the medicinal plants and their active constituents recommended by EMA for skin disorders are discussed in terms of their antibacterial effect. The source of information about these plant products in the review is represented by research articles listed in scientific databases (Science Direct, PubMed, Scopus, Web of Science, etc.) published in recent years.
Collapse
Affiliation(s)
- Silvia Bittner Fialová
- Department of Pharmacognosy and Botany, Faculty of Pharmacy, Comenius University in Bratislava, Odbojárov 10, 832 32 Bratislava, Slovakia; (K.R.); (P.M.); (M.N.)
- Correspondence: ; Tel.: +421-250-117-206
| | - Katarína Rendeková
- Department of Pharmacognosy and Botany, Faculty of Pharmacy, Comenius University in Bratislava, Odbojárov 10, 832 32 Bratislava, Slovakia; (K.R.); (P.M.); (M.N.)
| | - Pavel Mučaji
- Department of Pharmacognosy and Botany, Faculty of Pharmacy, Comenius University in Bratislava, Odbojárov 10, 832 32 Bratislava, Slovakia; (K.R.); (P.M.); (M.N.)
| | - Milan Nagy
- Department of Pharmacognosy and Botany, Faculty of Pharmacy, Comenius University in Bratislava, Odbojárov 10, 832 32 Bratislava, Slovakia; (K.R.); (P.M.); (M.N.)
| | - Lívia Slobodníková
- Institute of Microbiology, Faculty of Medicine and the University Hospital in Bratislava, Comenius University in Bratislava, Sasinkova 4, 811 08 Bratislava, Slovakia;
| |
Collapse
|
13
|
Delanghe L, Cauwenberghs E, Spacova I, De Boeck I, Van Beeck W, Pepermans K, Claes I, Vandenheuvel D, Verhoeven V, Lebeer S. Cotton and Surgical Face Masks in Community Settings: Bacterial Contamination and Face Mask Hygiene. Front Med (Lausanne) 2021; 8:732047. [PMID: 34540873 PMCID: PMC8446422 DOI: 10.3389/fmed.2021.732047] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/09/2021] [Indexed: 11/13/2022] Open
Abstract
During the current COVID-19 pandemic, the use of face masks has become increasingly recommended and even mandatory in community settings. To evaluate the risk of bacterial cross-contamination, this study analyzed the bacterial bioburden of disposable surgical masks and homemade cotton masks, and surveyed the habits and face mask preferences of the Flemish population. Using culture approaches and 16S rRNA gene amplicon sequencing, we analyzed the microbial community on surgical and/or cotton face masks of 13 healthy volunteers after 4 h of wearing. Cotton and surgical masks contained on average 1.46 × 105 CFU/mask and 1.32 × 104 CFU/mask, respectively. Bacillus, Staphylococcus, and Acinetobacter spp. were mostly cultured from the masks and 43% of these isolates were resistant to ampicillin or erythromycin. Microbial profiling demonstrated a consistent difference between mask types. Cotton masks mainly contained Roseomonas, Paracoccus, and Enhydrobacter taxa and surgical masks Streptococcus and Staphylococcus. After 4 h of mask wearing, the microbiome of the anterior nares and the cheek showed a trend toward an altered beta-diversity. According to dedicated questions in the large-scale Corona survey of the University of Antwerp with almost 25,000 participants, only 21% of responders reported to clean their cotton face mask daily. Laboratory results indicated that the best mask cleaning methods were boiling at 100°C, washing at 60°C with detergent or ironing with a steam iron. Taken together, this study suggests that a considerable number of bacteria, including pathobionts and antibiotic resistant bacteria, accumulate on surgical and even more on cotton face masks after use. Based on our results, face masks should be properly disposed of or sterilized after intensive use. Clear guidelines for the general population are crucial to reduce the bacteria-related biosafety risk of face masks, and measures such as physical distancing and increased ventilation should not be neglected when promoting face mask use.
Collapse
Affiliation(s)
- Lize Delanghe
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Eline Cauwenberghs
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Irina Spacova
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Ilke De Boeck
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Wannes Van Beeck
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Koen Pepermans
- Faculty of Social Sciences, University of Antwerp, Antwerp, Belgium
| | - Ingmar Claes
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Dieter Vandenheuvel
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| | - Veronique Verhoeven
- Department of Primary and Interdisciplinary Care (FAMPOP), University of Antwerp, Antwerp, Belgium
| | - Sarah Lebeer
- Department of Bioscience Engineering, University of Antwerp, Antwerp, Belgium
| |
Collapse
|
14
|
Abdullahi IN, Lozano C, Ruiz-Ripa L, Fernández-Fernández R, Zarazaga M, Torres C. Ecology and Genetic Lineages of Nasal Staphylococcus aureus and MRSA Carriage in Healthy Persons with or without Animal-Related Occupational Risks of Colonization: A Review of Global Reports. Pathogens 2021; 10:1000. [PMID: 34451464 PMCID: PMC8400700 DOI: 10.3390/pathogens10081000] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 07/30/2021] [Accepted: 08/02/2021] [Indexed: 01/16/2023] Open
Abstract
In this conceptual review, we thoroughly searched for appropriate English articles on nasal staphylococci carriage among healthy people with no reported risk of colonization (Group A), food handlers (Group B), veterinarians (Group C), and livestock farmers (Group D) published between 2000 and 2021. Random-effects analyses of proportions were performed to determine the pooled prevalence of S. aureus, MRSA, MRSA-CC398, and MSSA-CC398, as well as the prevalence of PVL-positive S. aureus from all eligible studies. A total of 166 eligible papers were evaluated for Groups A/B/C/D (n = 58/31/26/51). The pooled prevalence of S. aureus and MRSA in healthy humans of Groups A to D were 15.9, 7.8, 34.9, and 27.1%, and 0.8, 0.9, 8.6, and 13.5%, respectively. The pooled prevalence of MRSA-CC398 nasal carriage among healthy humans was as follows: Group A/B (<0.05%), Group C (1.4%), Group D (5.4%); and the following among Group D: pig farmers (8.4%) and dairy farmers (4.7%). The pooled prevalence of CC398 lineage among the MSSA and MRSA isolates from studies of the four groups were Group A (2.9 and 6.9%), B (1.5 and 0.0%), C (47.6% in MRSA), and D (11.5 and 58.8%). Moreover, MSSA-CC398 isolates of Groups A and B were mostly of spa-t571 (animal-independent clade), while those of Groups C and D were spa-t011 and t034. The MRSA-CC398 was predominately of t011 and t034 in all the groups (with few other spa-types, livestock-associated clades). The pooled prevalence of MSSA and MRSA isolates carrying the PVL encoding genes were 11.5 and 9.6% (ranges: 0.0-76.9 and 0.0-28.6%), respectively. Moreover, one PVL-positive MSSA-t011-CC398 isolate was detected in Group A. Contact with livestock and veterinary practice seems to increase the risk of carrying MRSA-CC398, but not in food handlers. Thus, this emphasizes the need for integrated molecular epidemiology of zoonotic staphylococci.
Collapse
Affiliation(s)
| | | | | | | | | | - Carmen Torres
- Area of Biochemistry and Molecular Biology, University of La Rioja, Madre de Dios 53, 26006 Logroño, Spain; (I.N.A.); (C.L.); (L.R.-R.); (R.F.-F.); (M.Z.)
| |
Collapse
|
15
|
Antibacterial Mechanisms and Efficacy of Sarecycline in Animal Models of Infection and Inflammation. Antibiotics (Basel) 2021; 10:antibiotics10040439. [PMID: 33920812 PMCID: PMC8071131 DOI: 10.3390/antibiotics10040439] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/11/2021] [Accepted: 04/12/2021] [Indexed: 01/15/2023] Open
Abstract
Prolonged broad-spectrum antibiotic use is more likely to induce bacterial resistance and dysbiosis of skin and gut microflora. First and second-generation tetracycline-class antibiotics have similar broad-spectrum antibacterial activity. Targeted tetracycline-class antibiotics are needed to limit antimicrobial resistance and improve patient outcomes. Sarecycline is a narrow-spectrum, third-generation tetracycline-class antibiotic Food and Drug Administration (FDA)-approved for treating moderate-to-severe acne. In vitro studies demonstrated activity against clinically relevant Gram-positive bacteria but reduced activity against Gram-negative bacteria. Recent studies have provided insight into how the structure of sarecycline, with a unique C7 moiety, interacts with bacterial ribosomes to block translation and prevent antibiotic resistance. Sarecycline reduces Staphylococcus aureus DNA and protein synthesis with limited effects on RNA, lipid, and bacterial wall synthesis. In agreement with in vitro data, sarecycline demonstrated narrower-spectrum in vivo activity in murine models of infection, exhibiting activity against S. aureus, but reduced efficacy against Escherichia coli compared to doxycycline and minocycline. In a murine neutropenic thigh wound infection model, sarecycline was as effective as doxycycline against S. aureus. The anti-inflammatory activity of sarecycline was comparable to doxycycline and minocycline in a rat paw edema model. Here, we review the antibacterial mechanisms of sarecycline and report results of in vivo studies of infection and inflammation.
Collapse
|
16
|
Teo WL. The "Maskne" microbiome - pathophysiology and therapeutics. Int J Dermatol 2021; 60:799-809. [PMID: 33576511 PMCID: PMC8013758 DOI: 10.1111/ijd.15425] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 01/03/2021] [Accepted: 01/06/2021] [Indexed: 12/28/2022]
Abstract
"Maskne" is a new term coined during the 2020 COVID-19 pandemic. It refers to a subset of acne mechanica, deserving consideration in view of widespread reusable fabric mask-wearing to control the pandemic worldwide. Understanding of underlying pathophysiology directly relates to the novel skin microenvironment and textile-skin friction created by mask-wearing, distinct from nontextile-related acne mechanica previously linked to wearing of headgear. Specifically, the occlusive microenvironment leads to microbiome dysbiosis, which is linked to various dermatological conditions. Additional textile-skin interactions include factors such as breathability, stickiness sensations, moisture saturation, and hygiene maintenance. Increased skin temperatures can trigger sweat/heat-related dermatoses, and ear loops potentially trigger pressure-induced dermatoses. Important therapeutic considerations include increased skin irritation potential of conventional acne treatments under occlusion, exacerbation of chronic dermatoses, that is, perioral dermatitis, rosacea, and eczema, and susceptibility of these same patient groups to heightened discomfort with mask-wearing. Cotton, as the traditional fabric of choice for dermatology patients, has limited benefits in the context of face masks - increased subjective discomfort relates to increased moisture saturation and stickiness, inevitable because of high biofluid load of the nasal and oral orifices. Prolonged textile-skin contact time, directly proportional to the risk of maskne, can be an opportunity for the application of biofunctional textiles.
Collapse
Affiliation(s)
- Wan-Lin Teo
- TWL Specialist Skin & Laser Centre, Singapore
| |
Collapse
|
17
|
Danilova ND, Solovyeva TV, Mart’yanov SV, Zhurina MV, Gannesen AV. Stimulatory Effect of Epinephrine on Biofilms of Micrococcus luteus C01. Microbiology (Reading) 2020. [DOI: 10.1134/s0026261720040049] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
|
18
|
Esmael A, Hassan MG, Amer MM, Abdelrahman S, Hamed AM, Abd-raboh HA, Foda MF. Antimicrobial activity of certain natural-based plant oils against the antibiotic-resistant acne bacteria. Saudi J Biol Sci 2020; 27:448-455. [PMID: 31889869 PMCID: PMC6933203 DOI: 10.1016/j.sjbs.2019.11.006] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2019] [Revised: 11/09/2019] [Accepted: 11/10/2019] [Indexed: 01/12/2023] Open
Abstract
The unceasing emerging of multidrug-resistant bacteria imposes a global foremost human health threat and discovery of new alternative remedies are necessity. The use of plant essential oil in the treatment of many pathogenic bacteria is promising. Acne vulgaris is the most common skin complaint that fears many people about their aesthetic appearance. In this work we investigated the antibacterial activity of some plant oils against acne-inducing bacteria. Three bacterial isolates were identified from Egypt, biochemically and by means of 16s rRNA gene typing, and were designated as Staphylococcus aureus EG-AE1, Staphylococcus epidermidis EG-AE2 and Cutibacterium acnes EG-AE1. Antibiotic susceptibility test showed resistance of the isolates to at least six antibiotics, yet they are still susceptible to the last resort Vancomycin. In vitro investigations of eleven Egyptian plant oils, identified tea tree and rosemary oils to exhibit antibacterial activity against the antibiotic-resistant acne isolates. Inhibition zones of 15 ± 0.5, 21.02 ± 0.73 and 20.85 ± 0.76 mm was detected when tea tree oil applied against the above-mentioned bacteria respectively, while inhibition zones of 12.5 ± 1.5, 15.18 ± 0.38 and 14.77 ± 0.35 mm were detected by rosemary oils. Tea tree and rosemary oils exhibited bacteriostatic and bactericidal activity against all the strains with MICs/MBCs ranging between 39-78 mg/L for tea tree oil and 39-156 mg/L for rosemary oil. All the isolates were killed after 4 and 6 h upon growing with 200 mg/L of tea tree and rosemary oils, respectively. Additionally, gas chromatography mass spectrometry (GC/MS) profiling identified and detected a variable number of antimicrobial compounds in both oils.
Collapse
Affiliation(s)
- Ahmed Esmael
- State Key Laboratory of Agricultural Microbiology, College of Plant Science and Technology, College of Life Science and Technology, College of Science, Huazhong Agricultural University, Wuhan 430070, China
- Botany and Microbiology Department, Faculty of Science, Benha University, Qalubiya Governorate 13511, Egypt
| | - Mervat G. Hassan
- Botany and Microbiology Department, Faculty of Science, Benha University, Qalubiya Governorate 13511, Egypt
| | - Mahmoud M. Amer
- Botany and Microbiology Department, Faculty of Science, Benha University, Qalubiya Governorate 13511, Egypt
| | - Soheir Abdelrahman
- Clinical Pathology Department, Faculty of Medicine, Benha University, Qalubiya Governorate 13511, Egypt
| | - Ahmed M. Hamed
- Dermatology Department, Faculty of Medicine, Benha University, Qalubiya Governorate 13511, Egypt
| | - Hagar A. Abd-raboh
- Botany and Microbiology Department, Faculty of Science, Benha University, Qalubiya Governorate 13511, Egypt
| | - Mohamed F. Foda
- State Key Laboratory of Agricultural Microbiology, College of Plant Science and Technology, College of Life Science and Technology, College of Science, Huazhong Agricultural University, Wuhan 430070, China
- Department of Biochemistry, Faculty of Agriculture, Benha University, Moshtohor, Toukh 13736, Egypt
| |
Collapse
|
19
|
Serum ghrelin and obestatin levels in patients with acne vulgaris: are they important for the severity? Postepy Dermatol Alergol 2019; 36:412-418. [PMID: 31616214 PMCID: PMC6791148 DOI: 10.5114/ada.2019.87445] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2018] [Accepted: 04/13/2018] [Indexed: 01/26/2023] Open
Abstract
Introduction Acne vulgaris (AV) is a chronic, inflammatory disease of the pilosebaceous unit. Recently, three peptide-structured hormones, products of a single gene, have been discovered. These hormones are acylated ghrelin, des-acyl ghrelin and obestatin. Aim To demonstrate the association of serum acylated ghrelin, des-acyl ghrelin, and obestatin levels with acne severity. Material and methods A total of 63 patients grouped as mild (n = 22), moderate (n = 21) and severe (n = 20) acne according to the Global Acne Grading System and 20 medically healthy volunteers were included in the study. Serum ghrelin and obestatin levels obtained from the participants were examined. Results When mean ghrelin, des-acyl-ghrelin and obestatin values of the acne-group (AG) were compared with the control group (CG), they were found be lower in the AG, but were not statistically significant. Among the patient groups, while acylated ghrelin values were highest in the severe AG, des-acyl ghrelin values were highest in mild severe AG and mean obestatin values were highest in moderate severe AG (p > 0.05). When the groups were compared for obestatin values; the highest average value was detected in the CG. However, it was not significant when the groups were compared. Conclusions It has been suggested that there may be a link between acne and the levels of acylated ghrelin, des-acyl ghrelin and obestatin which are decreased in the serum of acne patients. Because of the decrease observed in the levels of these hormones which have antimicrobial features, we suggest that inflammation in acne cannot be suppressed and the reproduction of the microorganisms that play a role in the aetiology of the disease cannot be prevented. The replacement of these hormones at physiologic concentrations may contribute to the acne treatment.
Collapse
|
20
|
Kanwar IL, Haider T, Kumari A, Dubey S, Jain P, Soni V. Models for acne: A comprehensive study. Drug Discov Ther 2019; 12:329-340. [PMID: 30674767 DOI: 10.5582/ddt.2018.01079] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Acne vulgaris (AV) is the familiar chronic skin ailment affecting most of the individuals. This multifarious, disease involves the bacterium gram-positive, anaerobic Propionibacterium acnes (P. acnes) which resides on skin microflora, and participated in acne inflammation and acne lesions. The object of this review is to discuss presently available in vitro, ex vivo, and in vivo models to evaluate the cosmetic formulations that are developed for dealing and prevention of acne formation. These various available models offer new chances for further research on biologically active materials, drugs & pharmaceutical as well as cosmetics for acne treatment.
Collapse
Affiliation(s)
- Indu Lata Kanwar
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| | - Tanweer Haider
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| | - Anju Kumari
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| | - Sandeep Dubey
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| | - Priyanka Jain
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| | - Vandana Soni
- Department of Pharmaceutical Sciences, Dr. Harisingh Gour University
| |
Collapse
|
21
|
Dagnelie M, Montassier E, Khammari A, Mounier C, Corvec S, Dréno B. Inflammatory skin is associated with changes in the skin microbiota composition on the back of severe acne patients. Exp Dermatol 2019; 28:961-967. [DOI: 10.1111/exd.13988] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 05/13/2019] [Accepted: 05/28/2019] [Indexed: 12/27/2022]
Affiliation(s)
- Marie‐Ange Dagnelie
- Dermatology Department CHU Nantes CIC 1413 CRCINA University Nantes Nantes France
| | - Emmanuel Montassier
- MiHAR Lab Université de Nantes Nantes France
- Department of Emergency Medicine CHU Nantes Nantes University Hospital Nantes France
| | - Amir Khammari
- Dermatology Department CHU Nantes CIC 1413 CRCINA University Nantes Nantes France
| | - Carine Mounier
- Research Molecular Dermatology ‐ Galderma R&D Biot, Sophia Antipolis France
| | - Stéphane Corvec
- Bacteriology Department CHU Nantes CRCINA University Nantes Nantes France
| | - Brigitte Dréno
- Dermatology Department CHU Nantes CIC 1413 CRCINA University Nantes Nantes France
| |
Collapse
|
22
|
Sitohang IBS, Fathan H, Effendi E, Wahid M. The susceptibility of pathogens associated with acne vulgaris to antibiotics. MEDICAL JOURNAL OF INDONESIA 2019. [DOI: 10.13181/mji.v28i1.2735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
BACKGROUND Acne vulgaris is a pilosebaceous disorder. Bacterial activity and inflammation both influence acne formation. Antibiotics suppress the bacterial activities and elicit anti-inflammatory effects. The overuse of antibiotics may lead to resistance in bacteria. This study was aimed to provide an overview of bacteria that may cause acne and determine their susceptibility to antibiotics.METHODS This was a cross-sectional study sampling from 93 patients with acne in Ciptomangunkusumo Hospital. Comedones were extracted and cultured on Brucella blood agar, under aerobic and anaerobic conditions at 35oC for 24–48 hours. Bacterial identification was performed using Vitek®, and susceptibility test using E-test. Data interpretation was based on the Clinical and Laboratory Standards Institute 2015.RESULTS Staphylococcus epidermidis (50.5%), Propionibacterium acnes (11.0%), and Staphylococcus aureus (7.7%) were identified. Bacteria were not found in 69.2% and 1.1% of samples in anaerobic and aerobic cultures, respectively. P. acnes was susceptible to doxycycline (100%) and minocycline (100%), while 10% was resistant to erythromycin, clindamycin, and tetracycline. S. epidermidis was susceptible to minocycline (100%); but resistant to erythromycin (65.2%), clindamycin (52.2%) and tetracycline (32.6%). The susceptibility of S. epidermidis to doxycycline was 89.1%, which was lower than that of P. acnes (100%). S. aureus was found to be sensitive to minocycline (100%), doxycycline (71.4%), clindamycin (71.4%), and tetracycline (71.4%); but it was resistant to erythromycin (42.9%).CONCLUSIONS Doxycycline and minocycline showed 100% effectiveness for P. acnes. The isolated bacteria were more susceptible to doxycycline compared to tetracycline. The use of clindamycin and erythromycin needs to be limited as most S. epidermidis isolates were resistant to both.
Collapse
|
23
|
Gannesen AV, Lesouhaitier O, Racine PJ, Barreau M, Netrusov AI, Plakunov VK, Feuilloley MGJ. Regulation of Monospecies and Mixed Biofilms Formation of Skin Staphylococcus aureus and Cutibacterium acnes by Human Natriuretic Peptides. Front Microbiol 2018; 9:2912. [PMID: 30619105 PMCID: PMC6296281 DOI: 10.3389/fmicb.2018.02912] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 11/13/2018] [Indexed: 12/28/2022] Open
Abstract
Staphylococcus aureus and Cutibacterium acnes are common representatives of the human skin microbiome. However, when these bacteria are organized in biofilm, they could be involved in several skin disorders such as acne or psoriasis. They inhabit in hollows of hair follicles and skin glands, where they form biofilms. There, they are continuously exposed to human hormones, including human natriuretic peptides (NUPs). We first observed that the atrial natriuretic peptide (ANP) and the C-type natriuretic peptide (CNP) have a strong effect S. aureus and C. acnes biofilm formation on the skin. These effects are significantly dependent on the aero-anaerobic conditions and temperature. We also show that both ANP and CNP increased competitive advantages of C. acnes toward S. aureus in mixed biofilm. Because of their temperature-dependent effects, NUPs appear to act as a thermostat, allowing the skin to modulate bacterial development in normal and inflammatory conditions. This is an important step toward understanding how human neuroendocrine systems can regulate the cutaneous microbial community and should be important for applications in fundamental sciences, medicine, dermatology, and cosmetology.
Collapse
Affiliation(s)
- Andrei Vladislavovich Gannesen
- Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
- Laboratory of Petroleum Microbiology, Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences, Moscow, Russia
- Laboratory of Microbiology Signals and Microenvironment, EA4312, University of Rouen Normandy, Évreux, France
| | - Olivier Lesouhaitier
- Laboratory of Microbiology Signals and Microenvironment, EA4312, University of Rouen Normandy, Évreux, France
| | - Pierre-Jean Racine
- Laboratory of Microbiology Signals and Microenvironment, EA4312, University of Rouen Normandy, Évreux, France
| | - Magalie Barreau
- Laboratory of Microbiology Signals and Microenvironment, EA4312, University of Rouen Normandy, Évreux, France
| | - Alexander I. Netrusov
- Department of Microbiology, Faculty of Biology, Lomonosov Moscow State University, Moscow, Russia
| | - Vladimir K. Plakunov
- Laboratory of Petroleum Microbiology, Winogradsky Institute of Microbiology, Research Center of Biotechnology, Russian Academy of Sciences, Moscow, Russia
| | - Marc G. J. Feuilloley
- Laboratory of Microbiology Signals and Microenvironment, EA4312, University of Rouen Normandy, Évreux, France
| |
Collapse
|
24
|
Amer SS, Nasr M, Mamdouh W, Sammour O. Insights on the Use of Nanocarriers for Acne Alleviation. Curr Drug Deliv 2018; 16:18-25. [DOI: 10.2174/1567201815666180913144145] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2018] [Revised: 06/22/2018] [Accepted: 09/05/2018] [Indexed: 11/22/2022]
Abstract
Among the common myths in the cosmetics industry is the perception that acne only happens to teenagers, and specifically to females. However, acne is neither limited to a specific age, nor to a certain gender, it creates a stressful problem for many people. Many chemical treatments for acne were proven to be successful, but when administered as such, they showed many adverse effects, starting from itching to skin dryness and inflammation. Natural remedies have also been explored for acne treatment, and despite their safety, they suffered many stability problems attributed to their physicochemical properties, creating an obstacle for their topical delivery. Therefore, many nanocarriers were used to deliver those chemical and natural remedies topically to maximize their therapeutic potential in acne treatment. The present review discusses the different nanocarriers which were proven successful in improving the acne lesions, focusing on vesicular, lipidic, and polymeric systems.
Collapse
Affiliation(s)
- Sandra Sherif Amer
- Department of Pharmaceutics, Faculty of Pharmacy and Drug Manufacturing, Pharos University in Alexandria, Alexandria, Egypt
| | - Maha Nasr
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Wael Mamdouh
- Department of Chemistry, School of Sciences and Engineering, The American University in Cairo (AUC), Cairo, Egypt
| | - Omaima Sammour
- Department of Pharmaceutics and Industrial Pharmacy, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| |
Collapse
|
25
|
Zouboulis CC, Dessinioti C, Tsatsou F, Gollnick HPM. Anti-acne drugs in phase 1 and 2 clinical trials. Expert Opin Investig Drugs 2017. [PMID: 28627277 DOI: 10.1080/13543784.2017.1337745] [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: 10/19/2022]
Abstract
INTRODUCTION Despite the impressive increase of knowledge on acne etiology accumulated during the last 20 years, few efforts have been overtaken to introduce new therapeutic regiments targeting the ideal treatment of acne. The increasing emergence of microbial resistance associated with antibiotics, teratogenicity, particularly associated with systemic isotretinoin, and the need for an adverse drug profile, which can be tolerated by the patient, make the need of new pathogenesis relevant anti-acne agents an emerging issue. Areas covered: A search for phase 1 and 2 acne treatment trials in the US National Institutes of Health database of clinical trials and the European Medicines Agency database with the key words 'acne' and 'treatment' was carried out, on 6 January 2017. Expert opinion: The detected trials mostly investigate topical agents that may act via sebosuppressive effects, antimicrobial properties or anti-inflammatory actions. The compounds under investigation include olumacostat glasaretil, cortexolone 17α-propionate, stearoyl-CoA desaturase 1 inhibitors, agents affecting the melanocortin system, omiganan, and minocycline. Systemic studied anti-acne drugs include finasteride, biologics, low dose anti-inflammatory antibiotics, and leukotriene B4 inhibitors.
Collapse
Affiliation(s)
- Christos C Zouboulis
- a Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center , Theodore Fontane Medical University of Brandenburg , Dessau , Germany
| | - Clio Dessinioti
- b Department of Dermatology , Andreas Sygros Hospital, National and Kapodistrian University of Athens , Athens , Greece
| | - Fragkiski Tsatsou
- a Departments of Dermatology, Venereology, Allergology and Immunology, Dessau Medical Center , Theodore Fontane Medical University of Brandenburg , Dessau , Germany
| | - Harald P M Gollnick
- c Department of Venerology and Dermatology , Otto von Guericke University Magdeburg , Magdeburg , Germany
| |
Collapse
|
26
|
Totté JEE, van der Feltz WT, Bode LGM, van Belkum A, van Zuuren EJ, Pasmans SGMA. A systematic review and meta-analysis on Staphylococcus aureus carriage in psoriasis, acne and rosacea. Eur J Clin Microbiol Infect Dis 2016; 35:1069-77. [PMID: 27151386 PMCID: PMC4902839 DOI: 10.1007/s10096-016-2647-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2016] [Accepted: 04/09/2016] [Indexed: 10/28/2022]
Abstract
Staphylococcus aureus might amplify symptoms in chronic inflammatory skin diseases. This study evaluates skin and mucosal colonization with S. aureus in patients with psoriasis, acne and rosacea. A systematic literature search was conducted. Both odds ratios (OR) for colonization in patients versus controls and the prevalence of colonization in patients are reported. Fifteen articles about psoriasis and 13 about acne (12 having a control group) were included. No study in rosacea met our inclusion criteria. For psoriasis, one study out of three controlled studies showed increased skin colonization (OR 18.86; 95 % confidence interval [CI] 2.20-161.99). Three out of the five studies that reported on nasal colonization showed significant ORs varying from 1.73 (95 % CI 1.16-2.58) to 14.64 (95 % CI 2.82-75.95). For acne one of the three studies that evaluated skin colonization reported a significant OR of 4.16 (95 % CI 1.74-9.94). A relation between nasal colonization and acne was not found. Limitations in study design and low sample sizes should be taken into consideration when interpreting the results. Colonisation with S. aureus seems to be increased in patients with psoriasis. This bacterial species, known for its potential to induce long-lasting inflammation, might be involved in psoriasis pathogenesis. Information on acne is limited. Prospective controlled studies should further investigate the role of S. aureus in chronic inflammatory skin diseases.
Collapse
Affiliation(s)
- J E E Totté
- Department of Dermatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands.
| | - W T van der Feltz
- Molecular and Cellular Life Sciences, Utrecht University, Utrecht, The Netherlands
| | - L G M Bode
- Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - A van Belkum
- bioMérieux, Scientific Office, La Balme Les Grottes, France
- Department of Medical Microbiology and Infectious Diseases, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| | - E J van Zuuren
- Department of Dermatology, Leiden University Medical Center, Leiden, The Netherlands
| | - S G M A Pasmans
- Department of Dermatology, Erasmus MC University Medical Center, Rotterdam, The Netherlands
| |
Collapse
|
27
|
Staphylococcus aureus carriage rates and antibiotic resistance patterns in patients with acne vulgaris. J Am Acad Dermatol 2016; 74:673-8. [DOI: 10.1016/j.jaad.2015.11.025] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Revised: 11/12/2015] [Accepted: 11/16/2015] [Indexed: 11/20/2022]
|
28
|
Farahani A, Mohajeri P, Gholamine B, Rezaei M, Abbasi H. Comparison of different phenotypic and genotypic methods for the detection of methicillin-resistant Staphylococcus aureus. NORTH AMERICAN JOURNAL OF MEDICAL SCIENCES 2014; 5:637-40. [PMID: 24404541 PMCID: PMC3877436 DOI: 10.4103/1947-2714.122305] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Background: Staphylococcus aureus is known as a powerful pathogen that causes various infections. Emergence of methicillin-resistant S. aureus (MSRA) is responsible for nosocomial and community-acquired infections worldwide. Aims: The present study aimed to evaluate the performance and ability of eight different phenotypic and genotypic methods for the detection of MSRA. Materials and Methods: A total of 186 S. aureus isolates were defined as methicillin-susceptible S. aureus (MSSA; 95) and MSRA (91) using polymerase chain reaction (PCR) as the gold standard. Susceptibility to methicillin was investigated using oxacillin, methicillin, cefotetan, cefoxitin, and cefmetazole disks, by oxacillin Adata Tab and strips. For all S. aureus isolates minimal inhibitory concentrations of oxacillin were determined using the broth microdilution method according to Clinical and Laboratory Standards Institute guidelines. Results: Among the diagnostic methods studied, broth microdilution and the cefoxitin disk had the highest specificity (98.9 and 94.7%), sensitivity (100 and 98.9%), and concordance with PCR results (98.9 and 93.6%). The cefotetan and cefmetazole disks had the lowest concordance with PCR results. Conclusion: Our results suggest that microdilution and cefoxitin disk methods have high sensitivities compared with other methods for detection of MSRA. The cefoxitin disk method may be preferred in clinical laboratories because it is easy to perform and does not require special equipment.
Collapse
Affiliation(s)
- Abbas Farahani
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parviz Mohajeri
- Department of Microbiology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Babak Gholamine
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mansour Rezaei
- Department of Biological Statistics, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Hassan Abbasi
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kermanshah University of Medical Sciences, Kermanshah, Iran
| |
Collapse
|
29
|
Ho J, O'Donoghue MM, Boost MV. Occupational exposure to raw meat: a newly-recognized risk factor for Staphylococcus aureus nasal colonization amongst food handlers. Int J Hyg Environ Health 2013; 217:347-53. [PMID: 23999135 DOI: 10.1016/j.ijheh.2013.07.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2013] [Revised: 07/17/2013] [Accepted: 07/17/2013] [Indexed: 10/26/2022]
Abstract
Staphylococcus aureus contaminating raw meat may increase nasal colonization risk for occupationally-exposed food handlers. Food handlers from six catering establishments were nasally sampled for S. aureus and completed a questionnaire on carriage risk factors. Isolates were characterized for antibiotic susceptibility, spa type and, for methicillin-resistant strains, SCCmec type. Of 434 food handlers, 99 (22.8%) were colonized with S. aureus. Five isolates were methicillin-resistant belonging to SCCmec IV (2) and V (3). Resistance to tetracycline (20%), and erythromycin (16%) was high, but <10% to other antibiotics. Spa typing revealed 17% of isolates as t189, with 8% each t127 and t1081. Food handlers ever handling raw meat had a significantly higher colonization risk (OR=2.7; 95% CI: 1.7-4.5), increasing to 3.7 (95% CI: 2.0-6.8) for those always exposed. This is the first report of increased colonization risk in food handlers exposed to raw meat. This occupational hazard may increase infection risk, so improved compliance with workplace hygiene may be required.
Collapse
Affiliation(s)
- J Ho
- School of Nursing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - M M O'Donoghue
- School of Nursing, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong.
| | - M V Boost
- Department of Health Technology and Informatics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| |
Collapse
|