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Adhikari N, Lee WJ, Park S, Kim S, Shim WS. A phytosphingosine derivative mYG-II-6 inhibits histamine-mediated TRPV1 activation and MRGPRX2-dependent mast cell degranulation. Int Immunopharmacol 2024; 133:112113. [PMID: 38657498 DOI: 10.1016/j.intimp.2024.112113] [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: 02/10/2024] [Revised: 04/15/2024] [Accepted: 04/16/2024] [Indexed: 04/26/2024]
Abstract
BACKGROUND Phytosphingosine and its derivative are known for their skin-protective properties. While mYG-II-6, a phytosphingosine derivative, has shown anti-inflammatory and antipsoriatic effects, its potential antipruritic qualities have yet to be explored. This study aimed to investigate mYG-II-6's antipruritic properties. METHODS The calcium imaging technique was employed to investigate the activity of ion channels and receptors. Mast cell degranulation was confirmed through the β-hexosaminidase assay. Additionally, in silico molecular docking and an in vivo mouse scratching behavior test were utilized. RESULTS Using HEK293T cells transfected with H1R and TRPV1, we examined the impact of mYG-II-6 on histamine-induced intracellular calcium rise, a key signal in itch-mediating sensory neurons. Pretreatment with mYG-II-6 significantly reduced histamine-induced calcium levels and inhibited TRPV1 activity, suggesting its role in blocking the calcium influx channel. Additionally, mYG-II-6 suppressed histamine-induced calcium increase in primary cultures of mouse dorsal root ganglia, indicating its potential antipruritic effect mediated by histamine. Interestingly, mYG-II-6 exhibited inhibitory effects on human MRGPRX2, a G protein-coupled receptor involved in IgE-independent mast cell degranulation. However, it did not inhibit mouse MrgprB2, the ortholog of human MRGPRX2. Molecular docking analysis revealed that mYG-II-6 selectively interacts with the binding pocket of MRGPRX2. Importantly, mYG-II-6 suppressed histamine-induced scratching behaviors in mice. CONCLUSIONS Our findings show that mYG-II-6 can alleviate histamine-induced itch sensation through dual mechanisms. This underscores its potential as a versatile treatment for various pruritic conditions.
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Affiliation(s)
- Nisha Adhikari
- College of Pharmacy, Gachon University, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea; Gachon Institute of Pharmaceutical Sciences, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea
| | - Wook-Joo Lee
- College of Pharmacy, Gachon University, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea; Gachon Institute of Pharmaceutical Sciences, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea
| | - Soojun Park
- College of Pharmacy, Seoul National University, Seoul, Republic of Korea
| | - Sanghee Kim
- College of Pharmacy, Seoul National University, Seoul, Republic of Korea
| | - Won-Sik Shim
- College of Pharmacy, Gachon University, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea; Gachon Institute of Pharmaceutical Sciences, Hambangmoero 191, Yeonsu-gu, Incheon 21936, Republic of Korea.
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2
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Tempark T, Shem A, Lueangarun S. Efficacy of ceramides and niacinamide-containing moisturizer versus hydrophilic cream in combination with topical anti-acne treatment in mild to moderate acne vulgaris: A split face, double-blinded, randomized controlled trial. J Cosmet Dermatol 2024; 23:1758-1765. [PMID: 38299457 DOI: 10.1111/jocd.16212] [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: 11/10/2023] [Revised: 01/16/2024] [Accepted: 01/23/2024] [Indexed: 02/02/2024]
Abstract
INTRODUCTION Topical therapy is the mainstay treatment of acne, and topical retinoids such as tretinoin, tazarotene, and adapalene are recommended as the first-line therapy for mild to moderate acne. However, the cutaneous irritations may occur, and the dermocosmetics are recommended to prevent side effects of anti-acne drugs and adhere to treatment. Thus, this study aims to compare the efficacy and tolerability of ceramides and niacinamide-containing moisturizer (CCM) versus hydrophilic cream in combination with topical anti-acne treatment in mild to moderate acne vulgaris. METHODS This was an 8-week, randomized, double-blinded, split face study in 40 patients assigned for topical anti-acne medications (5% benzoyl peroxide and 0.1% adapalene gel), then randomly applied CCM or hydrophilic cream. All patients were followed at week 0, 2, 4, and 8 for acne improvement, adverse reactions, biometric, and biophysical evaluation. RESULTS CCM could significantly improve the non-inflammatory, inflammatory, and total acne lesions compared with hydrophilic cream after week 8 of treatment. Interestingly, there was an improvement of global worst score, hemoglobin index, melanin index, TEWL, skin hydration, sebum production, and skin surface pH, with no statistically significant differences between the two treatments. No serious side effects from clinical application of CCM and hydrophilic cream in mild to moderate acne vulgaris patients. CONCLUSION Ceramide and niacinamide-containing moisturizer in combination with anti-acne medication can significantly improve acne lesions and decrease cutaneous irritations toward a satisfactory treatment outcome of mild to moderate acne vulgaris.
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Affiliation(s)
- Therdpong Tempark
- Department of Pediatrics, Faculty of Medicine, King Chulalongkorn Memorial Hospital, Chulalongkorn University, Bangkok, Thailand
| | - Andrew Shem
- M. Yamin Clinic and Pharmacy JI. M. Yamin, Samarinda, Indonesia
| | - Suparuj Lueangarun
- Department of Aesthetic Medicine, College of Integrative Medicine, Dhurakij Pundit University, Bangkok, Thailand
- Division of Dermatology, DeMed Clinic Center, Bangkok, Thailand
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Lim MW, Quan Tang Y, Aroua MK, Gew LT. Glycerol Extraction of Bioactive Compounds from Thanaka ( Hesperethusa crenulata) Bark through LCMS Profiling and Their Antioxidant Properties. ACS OMEGA 2024; 9:14388-14405. [PMID: 38559928 PMCID: PMC10976408 DOI: 10.1021/acsomega.4c00041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/20/2024] [Accepted: 02/26/2024] [Indexed: 04/04/2024]
Abstract
Organic solvents are hazardous to human and environmental health. The emergence of interest in finding greener solvents to replace organic solvents has sparked a series of studies in the use of glycerol for extracting bioactive compounds from natural products. In this study, we will first identify the bioactive compounds of glycerol- and nonglycerol-based Thanaka (Hesperethusa crenulata) bark extracts using liquid chromatography-mass spectrometry profiles; then, we will determine their antioxidant capacity, free radical scavenging activity, and total phenolic and flavonoid contents. Thanaka bark powder was extracted using solvents, namely, ethanol (TKE), water (TKW), glycerol (TKG), glycerol/water (1:1, v/v) (TKGW), and glycerol/ethanol (1:1, v/v) (TKGE). Among the five extracts, the extract of TKG has the highest number of bioactive compounds, as well as the highest total flavonoid content. TKGE possessed the highest total phenolic content and highest antioxidant activity shown in azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) and ferric-reducing antioxidant power assays among the five extracts. Overall, glycerol has better efficiency in extracting bioactive compounds from Thanaka bark as compared to ethanol and water. Hence, from the phytochemical content and antioxidant properties of Thanaka extracts, we conclude that glycerol is a good green solvent alternative to replace organic solvents.
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Affiliation(s)
- Min Wen Lim
- Department
of Biological Sciences, School of Medical and Life Sciences, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500 Petaling Jaya, Selangor, Malaysia
| | - Yin Quan Tang
- School
of Biosciences, Faculty of Health & Medical Sciences, Taylor’s University, No. 1, Jalan Taylors, 47500 Subang Jaya, Selangor, Malaysia
| | - Mohamed Kheireddine Aroua
- Centre
for Carbon Dioxide Capture and Utilization (CCDCU), School of Engineering
and Technology, Sunway University, No. 5, Jalan Universiti, Bandar
Sunway, 47500 Petaling
Jaya, Malaysia
- School
of Engineering, Lancaster University, LA1 4YW Lancaster, U.K.
| | - Lai Ti Gew
- Department
of Biological Sciences, School of Medical and Life Sciences, Sunway University, No. 5, Jalan Universiti, Bandar Sunway, 47500 Petaling Jaya, Selangor, Malaysia
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4
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P. Gomes PW, Mannochio-Russo H, Mao J, Zhao HN, Ancira J, Tipton CD, Dorrestein PC, Li M. Co-occurrence network analysis reveals the alterations of the skin microbiome and metabolome in adults with mild to moderate atopic dermatitis. mSystems 2024; 9:e0111923. [PMID: 38319107 PMCID: PMC10949451 DOI: 10.1128/msystems.01119-23] [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: 10/19/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024] Open
Abstract
Skin microbiome can be altered in patients with atopic dermatitis (AD). An understanding of the changes from healthy to atopic skin can help develop new targets for treatment by identifying microbial and molecular biomarkers. This study investigates the skin microbiome and metabolome of healthy adult subjects and lesion (ADL) and non-lesion (ADNL) of AD patients by 16S rRNA gene sequencing and mass spectrometry, respectively. Samples from AD patients showed alterations in the diversity and composition of the skin microbiome, with ADL skin having the greatest divergence. Staphylococcus species, especially S. aureus, were significantly increased in AD patients. Metabolomic profiles were also different between the groups. Dipeptide derivatives are more abundant in ADL, which may be related to skin inflammation. Co-occurrence network analysis of the microbiome and metabolomics data revealed higher co-occurrence of metabolites and bacteria in healthy ADNL compared to ADL. S. aureus co-occurred with dipeptide derivatives in ADL, while phytosphingosine-derived compounds showed co-occurrences with commensal bacteria, for example, Paracoccus sp., Pseudomonas sp., Prevotella bivia, Lactobacillus iners, Anaerococcus sp., Micrococcus sp., Corynebacterium ureicelerivorans, Corynebacterium massiliense, Streptococcus thermophilus, and Roseomonas mucosa, in healthy and ADNL groups. Therefore, these findings provide valuable insights into how AD affects the human skin metabolome and microbiome.IMPORTANCEThis study provides valuable insight into changes in the skin microbiome and associated metabolomic profiles in an adult population with mild to moderate atopic dermatitis. It also identifies new therapeutic targets that may be useful for developing personalized treatments for individuals with atopic dermatitis based on their unique skin microbiome and metabolic profiles.
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Affiliation(s)
- Paulo Wender P. Gomes
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
| | - Helena Mannochio-Russo
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
| | - Junhong Mao
- Colgate−Palmolive Company, Piscataway, New Jersey, USA
| | - Haoqi Nina Zhao
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
| | | | | | - Pieter C. Dorrestein
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
- Department of Pediatrics, University of California, San Diego, California, USA
| | - Min Li
- Colgate−Palmolive Company, Piscataway, New Jersey, USA
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5
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Han JH, Kim HS. Skin Deep: The Potential of Microbiome Cosmetics. J Microbiol 2024; 62:181-199. [PMID: 38625646 DOI: 10.1007/s12275-024-00128-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Revised: 02/27/2024] [Accepted: 03/03/2024] [Indexed: 04/17/2024]
Abstract
The interplay between the skin microbiome and its host is a complex facet of dermatological health and has become a critical focus in the development of microbiome cosmetics. The skin microbiome, comprising various microorganisms, is essential from birth, develops over the lifespan, and performs vital roles in protecting our body against pathogens, training the immune system, and facilitating the breakdown of organic matter. Dysbiosis, an imbalance of these microorganisms, has been implicated in a number of skin conditions such as acne, atopic dermatitis, and skin cancer. Recent scientific findings have spurred cosmetic companies to develop products that preserve and enhance the skin's microbial diversity balance. These products may incorporate elements like prebiotics, probiotics, and postbiotics, which are beneficial for the skin microbiome. Beyond topical products, there's increasing interest in ingestible beauty supplements (i.e. oral probiotics), highlighting the connection between the gut and skin. This review examines the influence of the microbiome on skin health and the emerging trends of microbiome skincare products.
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Affiliation(s)
- Ju Hee Han
- Department of Dermatology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea
| | - Hei Sung Kim
- Department of Dermatology, Incheon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea.
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Wu CY, Parsiola R, Mitchell M, Mitchell M, Ramos S, Ravera I, Pucheu-Haston C. Evaluation of residual antibacterial effects on canine skin surface and hair following treatment with five commercial mousse products against Staphylococcus pseudintermedius. Vet Dermatol 2023; 34:495-504. [PMID: 37434336 DOI: 10.1111/vde.13190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2023] [Revised: 04/18/2023] [Accepted: 06/18/2023] [Indexed: 07/13/2023]
Abstract
BACKGROUND Antibacterial effect studies of commercial antiseptics typically have evaluated hair and not the skin. OBJECTIVES To evaluate the antibacterial effects of mousse products on both canine skin and hair. ANIMALS Fifteen short-haired and eight long-haired dogs without skin disease. MATERIALS AND METHODS Five mousses were applied once: (1) 2% chlorhexidine and 2% miconazole; (2) 0.05% phytosphingosine; (3) 2% salicylic acid and 10% ethyl lactate; (4) 3% chlorhexidine and 0.5% climbazole; and (5) 2% chlorhexidine and 1% ketoconazole. Skin swabs and hair were collected from application sites before treatment, and at 1 h and at Day (D)2, D4, D8, D10 and D14 post-treatment. Skin swabs and hair were placed on Mueller-Hinton plates inoculated with Staphylococcus pseudintermedius inoculum suspension. Inhibition zones were measured after incubation. RESULTS Inhibition was not noted with mousses 2 and 3. In mousse 5, inhibition zone sizes produced by swabs from long- and short-haired dogs were not significantly different (p = 0.105), and all swabs and hair produced inhibition until D14, regardless of hair length. By contrast, in mousse 1, inhibition zones produced by swabs from long-haired dogs were smaller than those from short-haired dogs (p < 0.001), and swabs from long-haired dogs produced a shorter duration of bacterial inhibition than hair. CONCLUSIONS AND CLINICAL RELEVANCE The antibacterial effects of mousse 5 were not affected by hair length. Hair may be acceptable for evaluating effects on the skin in short-haired dogs. However, long hair may interfere with product distribution and duration of bacterial inhibition. Therefore, the evaluation of hair alone may overestimate clinically relevant antibacterial effects.
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Affiliation(s)
- Chi-Yen Wu
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | | | - Mark Mitchell
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Maria Mitchell
- Louisiana Animal Disease Diagnostic Laboratory, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Sara Ramos
- Capital Area Veterinary Specialists, Baton Rouge, Louisiana, USA
| | - Ivan Ravera
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
| | - Cherie Pucheu-Haston
- Department of Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, Louisiana, USA
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7
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Chauhan A, Checker R, Nair S, Sahu PK, Sharma D, Sharma D, Das BK. Indian traditional rice variety "Gathuwan" suppresses T-cell-mediated immune responses via activation of ERK/Nrf2/HO-1 signalling pathway. Food Funct 2023. [PMID: 37194332 DOI: 10.1039/d3fo00125c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
The impact of food on immune functions has been recognized for centuries and is now being increasingly explored for therapeutic applications. Rice, in addition to being the staple food in most developing countries, exhibits diverse complexities of phytochemicals among its wide germplasm repertoire, which supports its development as a functional food. In the present study, we have explored the immunomodulatory properties of Gathuwan rice, a local rice variety grown in Chhattisgarh, India, and traditionally used for the treatment of rheumatism. Methanolic Gathuwan Brown Rice Extract (BRE) inhibits T-cell activation and proliferation and cytokine secretion (IL-2, IL-4, IL-6 and IFN-γ) without inducing cell death. BRE exhibits radical scavenging activity in a cell-free system and decreases intracellular reactive oxygen species (ROS) and glutathione levels in lymphocytes. BRE induces nuclear translocation of the immune-regulatory transcription factor Nrf2 via activation of ERK and p-38 MAP kinase and up-regulates the expression of Nrf2-dependent genes (SOD, CAT, HO-1, GPx and TrxR) in lymphocytes. BRE treatment had no effect on cytokine secretion by lymphocytes from Nrf2 knockout mice, confirming the role of Nrf2 in the immunosuppressive effects of BRE. Feeding of Gathuwan brown rice to mice had no effect on the basal haematological parameters, but lymphocytes isolated from these mice were hypo-responsive to mitogenic stimuli. Treatment of allografts with BRE significantly prevented graft-versus-host disease (GVHD)-associated mortality and morbidity in mice. Metabolic pathway enrichment analysis of ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) data revealed a high enrichment ratio of amino acid and vitamin B metabolism pathways, and among metabolite sets, pyridoxamines, phytosphingosines, hydroxybenzaldehydes, hydroxycinnamic acids and indoles were highly enriched bioactive components. In conclusion, Gathuwan BRE suppresses T-cell-mediated immune responses by altering the cellular redox balance and activating the Nrf2 signalling pathway.
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Affiliation(s)
- Anjali Chauhan
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai-400094, India
| | - Rahul Checker
- Radiation Biology & Health Sciences Division, Bio-science Group, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India.
- Homi Bhabha National Institute, Anushaktinagar, Mumbai-400094, India
| | - Sunil Nair
- Department of Genetics and Plant Breeding, Indira Gandhi Krishi Vishwavidyalaya, Raipur-492012, India
| | - Parmeshwar K Sahu
- Department of Genetics and Plant Breeding, Indira Gandhi Krishi Vishwavidyalaya, Raipur-492012, India
| | - Deepak Sharma
- Radiation Biology & Health Sciences Division, Bio-science Group, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India.
- Homi Bhabha National Institute, Anushaktinagar, Mumbai-400094, India
| | - Deepak Sharma
- Department of Genetics and Plant Breeding, Indira Gandhi Krishi Vishwavidyalaya, Raipur-492012, India
| | - Bikram K Das
- Nuclear Agriculture and Biotechnology Division, Bhabha Atomic Research Centre, Trombay, Mumbai-400085, India
- Homi Bhabha National Institute, Anushaktinagar, Mumbai-400094, India
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8
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Sun C, Chang X, MacIsaac HJ, Wen J, Zhao L, Dai Z, Li J. Phytosphingosine inhibits cell proliferation by damaging DNA in human cell lines. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 256:114840. [PMID: 37001191 DOI: 10.1016/j.ecoenv.2023.114840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 03/23/2023] [Accepted: 03/24/2023] [Indexed: 06/19/2023]
Abstract
Harmful cyanobacterial blooms have caused numerous biosecurity incidents owing to the production of hazardous secondary metabolites such as microcystin. Additionally, cyanobacteria also release many other components that have not been explored. We identified compounds of a toxic mixture exudated from a dominant, blooming species, Microcystis aeruginosa, and found that phytosphingosine (PHS) was one of the bioactive components. Since PHS exhibited toxicity and is deemed a hazardous substance by the European Chemicals Agency, we hypothesized that PHS is a potentially toxic compound in M. aeruginosa exudates. However, the mechanisms of PHS ecotoxicity remain unclear. We assessed the cytotoxicity of PHS using an in vitro cell model in eight human cell lines and observed that the nasopharyngeal carcinoma cell line CNE2 was the most sensitive. We exposed CNE2 cells to 0-25 µmol/L PHS for 24 hr to explore its toxicity and mechanism. PHS exposure resulted in abnormal nuclear morphology, micronuclei, and DNA damage. Moreover, PHS significantly inhibited cell proliferation and arrested cell cycle at S phase. The results of Western blot suggested that PHS increased the expression of DNA damage-related proteins (ATM, p-P53 and P21) and decreased the expression of S phase-related proteins (CDK2, CyclinA2 and CyclinE1), indicating the toxicological mechanism of PHS on CNE2 cells. These data provide evidence that PHS has genetic toxicity and inhibits cell proliferation by damaging DNA. Our study provides evidence that PHS inhibits cell proliferation by damaging DNA. While additional work is required, we propose that PHS been considered as a potentially toxic component in MaE in addition to other well-characterized secondary compounds.
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Affiliation(s)
- Chunxiao Sun
- School of Ecology and Environmental Science, Yunnan University, Kunming 650091, China; Great Lakes Institute for Environmental Research, University of Windsor, Windsor, ON N9B 3P4, Canada
| | - Xuexiu Chang
- Great Lakes Institute for Environmental Research, University of Windsor, Windsor, ON N9B 3P4, Canada; College of Agronomy and Life Sciences, Kunming University, Kunming 650214, China
| | - Hugh J MacIsaac
- School of Ecology and Environmental Science, Yunnan University, Kunming 650091, China; College of Agronomy and Life Sciences, Kunming University, Kunming 650214, China
| | - Jiayao Wen
- School of Ecology and Environmental Science, Yunnan University, Kunming 650091, China
| | - Lixing Zhao
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Provincial Center for Research & Development of Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Zhi Dai
- Key Laboratory of Medicinal Chemistry for Natural Resource, Ministry of Education, Yunnan Provincial Center for Research & Development of Natural Products, School of Chemical Science and Technology, Yunnan University, Kunming 650091, China
| | - Jiaojiao Li
- School of Ecology and Environmental Science, Yunnan University, Kunming 650091, China.
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9
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Rinnov MR, Halling AS, Gerner T, Ravn NH, Knudgaard MH, Trautner S, Goorden SMI, Ghauharali-van der Vlugt KJM, Stet FS, Skov L, Thomsen SF, Egeberg A, Rosted ALL, Petersen T, Jakasa I, Riethmüller C, Kezic S, Thyssen JP. Skin biomarkers predict development of atopic dermatitis in infancy. Allergy 2023; 78:791-802. [PMID: 36112082 DOI: 10.1111/all.15518] [Citation(s) in RCA: 28] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 07/14/2022] [Accepted: 08/08/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND There is currently no insight into biomarkers that can predict the onset of pediatric atopic dermatitis (AD). METHODS Nested in a prospective birth cohort study that examined the occurrence of physician-diagnosed AD in 300 children, 44 random children with onset of AD in the first year of life were matched on sex and season of birth with 44 children who did not develop AD. Natural moisturizing factor (NMF), corneocyte surface protrusions, cytokines, free sphingoid bases (SBs) of different chain lengths and their ceramides were analyzed from tape strips collected at 2 months of age before onset of AD using liquid chromatography, atomic force microscopy, multiplex immunoassay, and liquid chromatography mass spectrometry, respectively. RESULTS Significant alterations were observed for four lipid markers, with phytosphingosine ([P]) levels being significantly lower in children who developed AD compared with children who did not (median 240 pmol/mg vs. 540 pmol/mg, p < 0.001). The two groups of children differed in the relative amounts of SB of different chain lengths (C17, C18 and C20). Thymus- and activation-regulated chemokine (TARC/CCL17) was slightly higher in children who developed AD, whereas NMF and corneocyte surface texture were similar. AD severity assessed by the eczema area and severity index (EASI) at disease onset was 4.2 (2.0;7.2). [P] had the highest prediction accuracy among the biomarkers (75.6%), whereas the combination of 5 lipid ratios gave an accuracy of 89.4%. CONCLUSION This study showed that levels and SB chain length were altered in infants who later developed AD, and that TARC/CCL17 levels were higher.
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Affiliation(s)
- Maria Rasmussen Rinnov
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Anne-Sofie Halling
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark.,Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Trine Gerner
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Nina Haarup Ravn
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Mette Hjorslev Knudgaard
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Simon Trautner
- Department of Neonatology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Susan M I Goorden
- Laboratory Genetic Metabolic Diseases, Department of Clinical Chemistry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Karen J M Ghauharali-van der Vlugt
- Laboratory Genetic Metabolic Diseases, Department of Clinical Chemistry, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Femke S Stet
- Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Lone Skov
- Department of Dermatology and Allergy, Herlev and Gentofte Hospital, University of Copenhagen, Hellerup, Denmark
| | - Simon Francis Thomsen
- Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Alexander Egeberg
- Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Aske L L Rosted
- Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
| | - Troels Petersen
- Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
| | - Ivone Jakasa
- Laboratory for Analytical Chemistry, Department of Chemistry and Biochemistry, Faculty of Food Technology and Biotechnology, University of Zagreb, Zagreb, Croatia
| | | | - Sanja Kezic
- Amsterdam Public Health research institute, Department of Public and Occupational Health Amsterdam UMC, Department of Public and Occupational Health, University of Amsterdam, Amsterdam Public Health Research Institute, Amsterdam, The Netherlands
| | - Jacob P Thyssen
- Department of Dermatology and Venereology, Bispebjerg Hospital, University of Copenhagen, Copenhagen, Denmark
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10
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Choi HW, Lee KW, Kim YH. Microbiome in urological diseases: Axis crosstalk and bladder disorders. Investig Clin Urol 2023; 64:126-139. [PMID: 36882171 PMCID: PMC9995957 DOI: 10.4111/icu.20220357] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 12/29/2022] [Accepted: 01/30/2023] [Indexed: 03/02/2023] Open
Abstract
Since the identification of the human urinary microbiome, numerous studies have characterized this microbial community and improved our knowledge of its association with urinary diseases. This association between urinary diseases and microbiota is not confined to the urinary microbiota; it is interconnected with the microbiota of other organs. The gastrointestinal, vaginal, kidney, and bladder microbiota all affect urinary diseases because they work with their respective organs to control the growth and operation of the immune, metabolic, and nervous systems through dynamic bidirectional communication along the bladder-centered axis. Therefore, disturbances in the microbial communities may result in the emergence of urinary diseases. In this review, we describe the increasing and intriguing evidence of complicated and critical relationships that may contribute to the development and progression of urinary diseases through disruption of the microbiota in various organs.
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Affiliation(s)
- Hae Woong Choi
- Division of Life Sciences, Korea University, Seoul, Korea
| | - Kwang Woo Lee
- Department of Urology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
| | - Young Ho Kim
- Department of Urology, Soonchunhyang University Bucheon Hospital, Bucheon, Korea.
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11
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Bergera-Virassamynaïk S, Ardiet N, Sayag M. Evaluation of the Efficacy of an Ecobiological Dermo-Cosmetic Product to Help Manage and Prevent Relapses of Eyelid Atopic Dermatitis. Clin Cosmet Investig Dermatol 2023; 16:677-686. [PMID: 36969386 PMCID: PMC10032143 DOI: 10.2147/ccid.s401576] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 03/05/2023] [Indexed: 03/20/2023]
Abstract
Purpose Atopic dermatitis (AD) is a chronic relapsing, inflammatory disease which causes eczematous lesions. Itching and symptoms visibility can have a significant impact on quality of life. This is the case when eyelids are affected. Therefore, we evaluated a dermo-cosmetic product designed to care AD on eyelids. Subjects and Methods An initial analysis of the product included 20 healthy women with no AD signs. A clinical evaluation of the effect of the product on AD sign severity was performed on 33 subjects presenting AD symptoms on eyelids. We also analyzed the product's capacity to prevent relapses in a parallel group clinical evaluation performed on 66 subjects. Results First, on the forearm skin of healthy subjects, the product reduces erythema and decreases transepidermal water loss when used for 28 days. Second, when clinically evaluated on subjects with eyelid symptoms undergoing a corticoid treatment, the product leads to reduced AD signs scored by a dermatologist, better self-evaluation of symptoms by subjects, and improved quality of life. Besides, upon assessment in a randomized controlled clinical evaluation with subjects prone to AD relapses but without symptoms, the product also drastically reduces relapse frequency. If erythema reduction is the only sign identified by a dermatologist, the product greatly and rapidly improves the quality of life of subjects. Conclusion These effects can be explained by the known actions of the product's ingredients. Rich in hydrating compounds, fatty acids and anti-inflammatory compounds, it aims at maintaining and restoring the epidermis structure and function to preserve it from irritants. It effectively shows that a daily care and hygiene routine with a dermo-cosmetic product designed according to an ecobiological approach leads to objective improvement of AD and subjective perception of quality of life.
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Affiliation(s)
- Sandrine Bergera-Virassamynaïk
- NAOS Group, Research and Development Department, Aix-en-Provence, 13290, France
- Correspondence: Sandrine Bergera-Virassamynaïk, NAOS Group, Research and Development Department, Aix-en-Provence, 13290, France, Tel +33 (0)4 26 20 65 04, Email
| | - Nathalie Ardiet
- NAOS Group, Research and Development Department, Aix-en-Provence, 13290, France
| | - Michèle Sayag
- NAOS Group, Research and Development Department, Aix-en-Provence, 13290, France
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12
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Hyseni E, Glavas Dodov M. Probiotics in dermatological and cosmetic products – application and efficiency. MAKEDONSKO FARMACEVTSKI BILTEN 2023. [DOI: 10.33320/maced.pharm.bull.2022.68.01.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
The term “probiotics” has first been used in 1907 by Elie Metchnikoff. Since then, probiotics have been part of research not only in regards of digestive health, but also inflammatory diseases. Lately, there has been an increased interest of probiotic’s effects in skincare. The management of atopic dermatitis, acne, psoriasis, photo aging, skin cancer, intimate care, oral care, wound healing is getting harder each passing day, due to increased antibiotic resistance and other side effects of conventional therapy. Therefore, new ingredients have been investigated and probiotics have been proved to be effective in treating various skin conditions.
This review aims to evaluate the scientific evidence on topical and oral probiotics, and to evaluate the efficacy of cosmetic and dermatological products containing probiotics. Many studies have shown that skin and gut microbiome alterations have an important role in skin health. Although this is a new topic in dermatology and cosmetology, there have been some promising results in lots of research studies that the use of probiotics in cosmetic products may help improve the patient’s outcome. While oral probiotics have been shown to promote gut health, which influences the host immune system and helps treat different skin diseases, the mechanism of action of topical probiotics is not yet fully understood. Although the number of commercial probiotic cosmetic products released in the market is increasing and most of the studies have not shown any serious side effect of probiotics, further studies, in larger and heterogeneous groups are needed.
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Affiliation(s)
- Edita Hyseni
- Center of Pharmaceutical nanotechnology, Faculty of Pharmacy, Ss Cyril and Methodius University in Skopje, Majka Tereza 47, 1000 Skopje, N. Macedonia
| | - Marija Glavas Dodov
- Center of Pharmaceutical nanotechnology, Faculty of Pharmacy, Ss Cyril and Methodius University in Skopje, Majka Tereza 47, 1000 Skopje, N. Macedonia
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13
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The Combined Escherichia coli Nissle 1917 and Tryptophan Treatment Modulates Immune and Metabolome Responses to Human Rotavirus Infection in a Human Infant Fecal Microbiota-Transplanted Malnourished Gnotobiotic Pig Model. mSphere 2022; 7:e0027022. [PMID: 36073800 PMCID: PMC9599269 DOI: 10.1128/msphere.00270-22] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Human rotavirus (HRV) is a major cause of childhood diarrhea in developing countries where widespread malnutrition contributes to the decreased oral vaccine efficacy and increased prevalence of other enteric infections, which are major concerns for global health. Neonatal gnotobiotic (Gn) piglets closely resemble human infants in their anatomy, physiology, and outbred status, providing a unique model to investigate malnutrition, supplementations, and HRV infection. To understand the molecular signatures associated with immune enhancement and reduced diarrheal severity by Escherichia coli Nissle 1917 (EcN) and tryptophan (TRP), immunological responses and global nontargeted metabolomics and lipidomics approaches were investigated on the plasma and fecal contents of malnourished pigs transplanted with human infant fecal microbiota and infected with virulent (Vir) HRV. Overall, EcN + TRP combined (rather than individual supplement action) promoted greater and balanced immunoregulatory/immunostimulatory responses associated with greater protection against HRV infection and disease in malnourished humanized piglets. Moreover, EcN + TRP treatment upregulated the production of several metabolites with immunoregulatory/immunostimulatory properties: amino acids (N-acetylserotonin, methylacetoacetyl-CoA), lipids (gamma-butyrobetaine, eicosanoids, cholesterol-sulfate, sphinganine/phytosphingosine, leukotriene), organic compound (biliverdin), benzenoids (gentisic acid, aminobenzoic acid), and nucleotides (hypoxathine/inosine/xanthine, cytidine-5'-monophosphate). Additionally, the levels of several proinflammatory metabolites of organic compounds (adenosylhomocysteine, phenylacetylglycine, urobilinogen/coproporphyrinogen) and amino acid (phenylalanine) were reduced following EcN + TRP treatment. These results suggest that the EcN + TRP effects on reducing HRV diarrhea in neonatal Gn pigs were at least in part due to altered metabolites, those involved in lipid, amino acid, benzenoids, organic compounds, and nucleotide metabolism. Identification of these important mechanisms of EcN/TRP prevention of HRV diarrhea provides novel targets for therapeutics development. IMPORTANCE Human rotavirus (HRV) is the most common cause of viral gastroenteritis in children, especially in developing countries, where the efficacy of oral HRV vaccines is reduced. Escherichia coli Nissle 1917 (EcN) is used to treat enteric infections and ulcerative colitis while tryptophan (TRP) is a biomarker of malnutrition, and its supplementation can alleviate intestinal inflammation and normalize intestinal microbiota in malnourished hosts. Supplementation of EcN + TRP to malnourished humanized gnotobiotic piglets enhanced immune responses and resulted in greater protection against HRV infection and diarrhea. Moreover, EcN + TRP supplementation increased the levels of immunoregulatory/immunostimulatory metabolites while decreasing the production of proinflammatory metabolites in plasma and fecal samples. Profiling of immunoregulatory and proinflammatory biomarkers associated with HRV perturbations will aid in the identification of treatments against HRV and other enteric diseases in malnourished children.
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14
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Cheawchanlertfa P, Chitcharoen S, Raethong N, Liu Q, Chumnanpuen P, Soommat P, Song Y, Koffas M, Laoteng K, Vongsangnak W. Enhancing Genome-Scale Model by Integrative Exometabolome and Transcriptome: Unveiling Carbon Assimilation towards Sphingolipid Biosynthetic Capability of Cordyceps militaris. J Fungi (Basel) 2022; 8:887. [PMID: 36012875 PMCID: PMC9409897 DOI: 10.3390/jof8080887] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/15/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Cordyceps militaris is an industrially important fungus, which is often used in Asia as traditional medicine. There has been a published genome-scale metabolic model (GSMM) of C. militaris useful for predicting its growth behaviors; however, lipid metabolism, which plays a vital role in cellular functions, remains incomplete in the GSMM of C. militaris. A comprehensive study on C. militaris was thus performed by enhancing GSMM through integrative analysis of metabolic footprint and transcriptome data. Through the enhanced GSMM of C. militaris (called iPC1469), it contained 1469 genes, 1904 metabolic reactions and 1229 metabolites. After model evaluation, in silico growth simulation results agreed well with the experimental data of the fungal growths on different carbon sources. Beyond the model-driven integrative data analysis, interestingly, we found key metabolic responses in alteration of lipid metabolism in C. militaris upon different carbon sources. The sphingoid bases (e.g., sphinganine, sphingosine, and phytosphingosine) and ceramide were statistically significant accumulated in the xylose culture when compared with other cultures; this study suggests that the sphingolipid biosynthetic capability in C. militaris was dependent on the carbon source assimilated for cell growth; this finding provides a comprehensive basis for the sphingolipid biosynthesis in C. militaris that can help to further redesign its metabolic control for medicinal and functional food applications.
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Affiliation(s)
| | - Suwalak Chitcharoen
- Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Program in Bioinformatics and Computational Biology, Graduate School, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nachon Raethong
- Institute of Nutrition, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Qing Liu
- Colin Ratledge Center for Microbial Lipids, School of Agriculture Engineering and Food Sciences, Shandong University of Technology, Zibo 255000, China
| | - Pramote Chumnanpuen
- Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Omics Center for Agriculture, Bioresources, Food, and Health, Kasetsart University (OmiKU), Bangkok 10900, Thailand
| | - Panyawarin Soommat
- Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Genetic Engineering and Bioinformatics Program, Graduate School, Kasetsart University, Bangkok 10900, Thailand
| | - Yuanda Song
- Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Colin Ratledge Center for Microbial Lipids, School of Agriculture Engineering and Food Sciences, Shandong University of Technology, Zibo 255000, China
| | - Mattheos Koffas
- Department of Chemical and Biological Engineering, Rensselaer Polytechnic Institute, Troy, NY 12180, USA
| | - Kobkul Laoteng
- Industrial Bioprocess Technology Research Team, Functional Ingredients and Food Innovation Research Group, National Center for Genetic Engineering and Biotechnology BIOTEC, National Science and Technology Development Agency NSTDA, Pathum Thani 12120, Thailand
| | - Wanwipa Vongsangnak
- Department of Zoology, Faculty of Science, Kasetsart University, Bangkok 10900, Thailand
- Omics Center for Agriculture, Bioresources, Food, and Health, Kasetsart University (OmiKU), Bangkok 10900, Thailand
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15
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Acne, Microbiome, and Probiotics: The Gut–Skin Axis. Microorganisms 2022; 10:microorganisms10071303. [PMID: 35889022 PMCID: PMC9318165 DOI: 10.3390/microorganisms10071303] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 06/20/2022] [Accepted: 06/25/2022] [Indexed: 11/17/2022] Open
Abstract
The objective of this narrative review was to check the influence of the human microbiota in the pathogenesis of acne and how the treatment with probiotics as adjuvant or alternative therapy affects the evolution of acne vulgaris. Acne is a chronic inflammatory skin disease involving the pilosebaceous units. The pathogenesis of acne is complex and multifactorial involving genetic, metabolic, and hormonal factors in which both skin and gut microbiota are implicated. Numerous studies have shown the bidirectionality between the intestinal microbiota and skin homeostasis, a communication mainly established by modifying the immune system. Increased data on the mechanisms of action regarding the relevance of Cutibacterium acnes, as well as the importance of the gut–skin axis, are becoming known. Diverse and varied in vitro studies have shown the potential beneficial effects of probiotics in this context. Clinical trials with both topical and oral probiotics are scarce, although they have shown positive results, especially with oral probiotics through the modulation of the intestinal microbiota, generating an anti-inflammatory response and restoring intestinal integrity, or through metabolic pathways involving insulin-like growth factor I (IGF-1). Given the aggressiveness of some standard acne treatments, probiotics should continue to be investigated as an alternative or adjuvant therapy.
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16
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Comparison of the Phytochemical Variation of Non-Volatile Metabolites within Mother Tinctures of Arnica montana Prepared from Fresh and Dried Whole Plant Using UHPLC-HRMS Fingerprinting and Chemometric Analysis. Molecules 2022; 27:molecules27092737. [PMID: 35566089 PMCID: PMC9103735 DOI: 10.3390/molecules27092737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 04/08/2022] [Accepted: 04/11/2022] [Indexed: 11/24/2022] Open
Abstract
Arnica montana L. has been recognized for centuries as an herbal remedy to treat wounds and promote healing. It also has a long tradition of use in homeopathy. Depending on its medicinal utilization, standardization regulations allow different manufacturing processes, implying different raw materials, such as the whole arnica plant in its fresh or dried state. In this study, an untargeted metabolomics approach with UHPLC-HRMS/MS was used to cross-compare the phytochemical composition of mother tinctures of A. montana that were prepared from either fresh whole plant (fMT) matter or from oven-dried whole plant (dMT) matter. The multivariate data analysis showed significant differences between fMT and dMT. The dereplication of the HRMS and MS/MS spectra of the more discriminant compounds led to annotated quinic acid, dicaffeoyl quinic acids, ethyl caffeate, thymol derivatives and dehydrophytosphingosine, which were increased in fMT, while Amadori rearrangement products (ARP) and methoxyoxaloyl-dicaffeoyl quinic acid esters were enhanced in dMT. Neither sesquiterpene lactones nor flavonoids were affected by the drying process. This is the first time that a sphingosine, ethyl caffeate and ARP are described in A. montana. Moreover, putative new natural products were detected as 10-hydroxy-8,9-epoxy-thymolisobutyrate and an oxidized proline fructose conjugate, for which isolation and full structure elucidation will be necessary to verify this finding.
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17
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Raizner NT, Gedon NKY, Zablotski Y, Kania SA, Kühnle HF, Kühnle C, Mueller RS. Epidemiological observations on pastern dermatitis in young horses and evaluation of essential fatty acid spot-on applications with or without phytosphingosine as prophylactic treatment. Vet Dermatol 2022; 33:221-e62. [PMID: 35293641 DOI: 10.1111/vde.13066] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 01/11/2022] [Accepted: 01/13/2022] [Indexed: 12/19/2022]
Abstract
Background - Equine pastern dermatitis (EPD) is a common multifactorial clinical syndrome in horses. Treatment can be difficult; pathogenesis and triggering factors cannot always be determined. Objectives - To assess risk factors for developing EPD in a large group of horses kept under the same conditions and to analyse whether or not a spot-on containing essential fatty acids and antimicrobial agents is able to prevent the development of EPD or accelerate the healing process. Conclusion and clinical importance - Moisture and lack of pigmentation predisposed to EPD. Topical application of the tested spot-on once weekly did not prevent the disease. A positive effect of both spot-on products on the severity of EPD lesions was detected.
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Affiliation(s)
- Nicola T Raizner
- Centre for Clinical Veterinary Medicine, Ludwig-Maximilian University Munich, Munich, Germany
| | - Natalie K Y Gedon
- Centre for Clinical Veterinary Medicine, Ludwig-Maximilian University Munich, Munich, Germany
| | - Yury Zablotski
- Centre for Clinical Veterinary Medicine, Ludwig-Maximilian University Munich, Munich, Germany
| | - Stephen A Kania
- Department of Comparative medicine, Institute of Biomedical Engineering, University of Tennessee, Knoxville, TN, USA
| | - Harald F Kühnle
- Veterinary Practice Dr. Kühnle, Parkstr. 7, 74532 Ilshofen, Germany
| | - Christoph Kühnle
- Equine Hospital, Equine Department, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Ralf S Mueller
- Centre for Clinical Veterinary Medicine, Ludwig-Maximilian University Munich, Munich, Germany
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18
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Topical Probiotics: More Than a Skin Deep. Pharmaceutics 2022; 14:pharmaceutics14030557. [PMID: 35335933 PMCID: PMC8955881 DOI: 10.3390/pharmaceutics14030557] [Citation(s) in RCA: 31] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 02/17/2022] [Accepted: 02/22/2022] [Indexed: 02/04/2023] Open
Abstract
Skin, an exterior interface of the human body is home to commensal microbiota and also acts a physical barrier that protects from invasion of foreign pathogenic microorganisms. In recent years, interest has significantly expanded beyond the gut microbiome to include the skin microbiome and its influence in managing several skin disorders. Probiotics play a major role in maintaining human health and disease prevention. Topical probiotics have demonstrated beneficial effects for the treatment of certain inflammatory skin diseases such as acne, rosacea, psoriasis etc., and also found to have a promising role in wound healing. In this review, we discuss recent insights into applications of topical probiotics and their influence on health and diseases of the skin. Patents, commercially available topical probiotics, and novel probiotic impregnated fabrics have been emphasized. A thorough understanding of the relationship between probiotics and the skin microbiome is important for designing novel therapeutic approaches in using topical probiotics.
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19
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Vietri Rudan M, Watt FM. Mammalian Epidermis: A Compendium of Lipid Functionality. Front Physiol 2022; 12:804824. [PMID: 35095565 PMCID: PMC8791442 DOI: 10.3389/fphys.2021.804824] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/13/2021] [Indexed: 11/13/2022] Open
Abstract
Mammalian epidermis is a striking example of the role of lipids in tissue biology. In this stratified epithelium, highly specialized structures are formed that leverage the hydrophobic properties of lipids to form an impermeable barrier and protect the humid internal environment of the body from the dry outside. This is achieved through tightly regulated lipid synthesis that generates the molecular species unique to the tissue. Beyond their fundamental structural role, lipids are involved in the active protection of the body from external insults. Lipid species present on the surface of the body possess antimicrobial activity and directly contribute to shaping the commensal microbiota. Lipids belonging to a variety of classes are also involved in the signaling events that modulate the immune responses to environmental stress as well as differentiation of the epidermal keratinocytes themselves. Recently, high-resolution methods are beginning to provide evidence for the involvement of newly identified specific lipid molecules in the regulation of epidermal homeostasis. In this review we give an overview of the wide range of biological functions of mammalian epidermal lipids.
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20
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Outdoor versus indoor cultivation: Effects on the metabolite profile of Agaricus subrufescens strains analyzed by untargeted metabolomics. Food Chem 2021; 374:131740. [PMID: 34879324 DOI: 10.1016/j.foodchem.2021.131740] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 11/27/2021] [Accepted: 11/28/2021] [Indexed: 11/23/2022]
Abstract
Agaricus subrufescens has emerged as an important culinary-medicinal mushroom over the last decades. Efforts have been dedicated to upgrade the A. subrufescens productive process via strain selection and cultivation scaling-up. However, little is known on the influence of those variables on the metabolite profiles and nutraceutical properties of this mushroom. In this work, the effects of outdoor versus indoor cultivation on the metabolite profiles of five commercial strains of A. subrufescens were investigated by untargeted metabolomics. UHPLC-MS coupled to multivariate data analysis revealed that the concentration of several metabolites with reported health-related properties as well as related to taste and browning varied significantly between strains and were affected by the cultivation system in a strain-dependent manner. Data suggest that increasing the production scale by means of indoor cultivation may decrease the nutraceutical quality of some A. subrufescens strains while also affecting taste and browning susceptibility to different extents.
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21
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Chingizova EA, Menchinskaya ES, Chingizov AR, Pislyagin EA, Girich EV, Yurchenko AN, Guzhova IV, Mikhailov VV, Aminin DL, Yurchenko EA. Marine Fungal Cerebroside Flavuside B Protects HaCaT Keratinocytes against Staphylococcus aureus Induced Damage. Mar Drugs 2021; 19:md19100553. [PMID: 34677452 PMCID: PMC8538176 DOI: 10.3390/md19100553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 12/29/2022] Open
Abstract
Cerebrosides are glycosylated sphingolipids, and in mammals they contribute to the pro-/anti-inflammatory properties and innate antimicrobial activity of the skin and mucosal surfaces. Staphylococcus aureus infection can develop, not only from minor scratches of the skin, but this pathogen can also actively promote epithelial breach. The effect of cerebroside flavuside B from marine sediment-derived fungus Penicillium islandicum (Aniva Bay, the Sea of Okhotsk) on viability, apoptosis, total caspase activity, and cell cycle in human epidermal keratinocytes HaCaT line co-cultivated with S. aureus, as well as influence of flavuside B on LPS-treated HaCaT cells were studied. Influence of flavuside B on bacterial growth and biofilm formation of S. aureus and its effect on the enzymatic activity of sortase A was also investigated. It was found S. aureus co-cultivated with keratinocytes induces caspase-depended apoptosis and cell death, arrest cell cycle in the G0/G1 phase, and increases in cellular immune inflammation. Cerebroside flavuside B has demonstrated its antimicrobial and anti-inflammatory properties, substantially eliminating all the negative consequences caused by co-cultivation of keratinocytes with S. aureus or bacterial LPS. The dual action of flavuside B may be highly effective in the treatment of bacterial skin lesions and will be studied in the future in in vivo experiments.
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Affiliation(s)
- Ekaterina A. Chingizova
- Laboratory of Bioassays and Mechanism of Action of Biologically Active Substances, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.A.C.); (E.S.M.); (E.A.P.); (D.L.A.)
| | - Ekaterina S. Menchinskaya
- Laboratory of Bioassays and Mechanism of Action of Biologically Active Substances, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.A.C.); (E.S.M.); (E.A.P.); (D.L.A.)
| | - Artur R. Chingizov
- Laboratory of Microbiology, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladi-vostoku 159, Vladivostok 690022, Russia; (A.R.C.); (V.V.M.)
| | - Evgeny A. Pislyagin
- Laboratory of Bioassays and Mechanism of Action of Biologically Active Substances, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.A.C.); (E.S.M.); (E.A.P.); (D.L.A.)
| | - Elena V. Girich
- Laboratory of Chemistry of Microbial Metabolites, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.V.G.); (A.N.Y.)
| | - Anton N. Yurchenko
- Laboratory of Chemistry of Microbial Metabolites, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.V.G.); (A.N.Y.)
| | - Irina V. Guzhova
- Institute of Cytology, Russian Academy of Sciences, Tikhoretsky Ave., 4, St. Petersburg 194064, Russia;
| | - Valery V. Mikhailov
- Laboratory of Microbiology, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladi-vostoku 159, Vladivostok 690022, Russia; (A.R.C.); (V.V.M.)
| | - Dmitry L. Aminin
- Laboratory of Bioassays and Mechanism of Action of Biologically Active Substances, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.A.C.); (E.S.M.); (E.A.P.); (D.L.A.)
- Department of Biomedical Science and Environmental Biology, Kaohsiung Medical University, No.100, Shin-Chuan 1st Road, Sanmin Dist., Kaohsiung City 80708, Taiwan
| | - Ekaterina A. Yurchenko
- Laboratory of Bioassays and Mechanism of Action of Biologically Active Substances, G.B. Elyakov Pacific Institute of Bioorganic Chemistry, Russian Academy of Sciences, Prosp. 100 Let Vladivostoku 159, Vladivostok 690022, Russia; (E.A.C.); (E.S.M.); (E.A.P.); (D.L.A.)
- Correspondence: ; Tel.: +7-423-231-9932
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22
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Xu H, Tamrat NE, Gao J, Xu J, Zhou Y, Zhang S, Chen Z, Shao Y, Ding L, Shen B, Wei Z. Combined Signature of the Urinary Microbiome and Metabolome in Patients With Interstitial Cystitis. Front Cell Infect Microbiol 2021; 11:711746. [PMID: 34527602 PMCID: PMC8436771 DOI: 10.3389/fcimb.2021.711746] [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: 05/21/2021] [Accepted: 07/29/2021] [Indexed: 02/02/2023] Open
Abstract
Interstitial cystitis (IC) is a clinical syndrome characterized by frequency, urgency, and bladder pain or pelvic pain; however, the underlying pathophysiological mechanisms and diagnostic markers are unknown. In this study, microbiome and metabolome analysis were used to explain the urine signatures of IC patients. Urine samples from 20 IC patients and 22 control groups were analyzed by using 16S rRNA sequence and liquid chromatography coupled with mass spectrometry. Four opportunistic pathogen genera, including Serratia, Brevibacterium, Porphyromonas, and Citrobacter, were significantly upregulated in IC group. The altered metabolite signatures of the metabolome may be related to sphingosine metabolism, amino acid metabolism, and fatty acid biosynthesis. Meanwhile, the associations were observed between different metabolites and microbiomes of IC. The present study suggests that the combined signatures of IC in urine microbiome and metabolome may become its prospective diagnostic markers.
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Affiliation(s)
- Hewei Xu
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Nebiyu Elias Tamrat
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Jie Gao
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Jie Xu
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Yiduo Zhou
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Sicong Zhang
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Zhengsen Chen
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Yunpeng Shao
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Liucheng Ding
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Baixin Shen
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
| | - Zhongqing Wei
- Department of Urology, The Second Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Urology, The Second Clinical Medical College of Nanjing Medical University, Nanjing, China
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Sun G, Jiang F, Hu S, Cheng H, Qu L, Tao Y, Ma B. Metabolomic analysis reveals potential biomarkers and serum metabolomic profiling in spontaneous intracerebral hemorrhage patients using UPLC/quadrupole time-of-flight MS. Biomed Chromatogr 2021; 36:e5241. [PMID: 34505712 DOI: 10.1002/bmc.5241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 09/01/2021] [Accepted: 09/02/2021] [Indexed: 11/08/2022]
Abstract
Spontaneous intracerebral hemorrhage (ICH) accounts for 10-20% of all strokes and contributes to higher mortalities and severe disabilities. The aims of this study were, therefore, to characterize novel biomarkers, metabolic disruptions, and mechanisms involving ICH. A total 30 ICH patients and 30 controls were enrolled in the study, and their clinical characteristics were analyzed. Nontargeted metabolomic analysis was conducted using ultra-performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry (UPLC/Q-TOF). Multivariate statistical analysis and receiver operating characteristic curve analysis were used for screening and evaluating the predictive ability of biomarkers. ICH patients showed significantly higher systolic blood pressure, diastolic blood pressure, blood glucose levels, white blood cell counts, neutrophil count, percentage of neutrophils and globulin and a lower albumin/globin ratio when compared with controls. In sum, 11 important metabolites were identified, which were associated with disruption of fatty acid oxidation and sphingolipid and phospholipid metabolism, as well as increased inflammation, oxidative stress, and vascular pathologies. Further multiple logistic regression analyses of these metabolites showed that l-carnitine and phosphatidylcholine (20:3/22:6) have potential as biomarkers of ICH, and the area under the curve, sensitivity, specificity were 0.974, 90%, and 93%, respectively. These findings provide insights into the pathogenesis, early prevention, and diagnosis of ICH.
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Affiliation(s)
- Guozhang Sun
- Department of Neurosurgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China.,Department of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, China
| | - Fengling Jiang
- Department of Internal Neurology, Harbin Xiangfang District People's Hospital, Harbin, China
| | - Shaoshan Hu
- Department of Neurosurgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Huakun Cheng
- Department of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, China
| | - Lianlong Qu
- Department of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, China
| | - Yu Tao
- Department of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, China
| | - Bowen Ma
- Department of Neurosurgery, Heilongjiang Provincial Hospital, Harbin, China
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24
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Rosa W, da Silva Domingos O, de Oliveira Salem PP, Caldas IS, Murgu M, Lago JHG, Sartorelli P, Dias DF, Chagas-Paula DA, Soares MG. In vivo anti-inflammatory activity of Fabaceae species extracts screened by a new ex vivo assay using human whole blood. PHYTOCHEMICAL ANALYSIS : PCA 2021; 32:859-883. [PMID: 33594803 DOI: 10.1002/pca.3031] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 12/01/2020] [Accepted: 01/13/2021] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Plants have been considered a promising source for discovering new compounds with pharmacological activities. The Fabaceae family comprises a large variety of species that produce substances with diverse therapeutic potential, including anti-inflammatory activity. The limitations of current anti-inflammatories generate the need to research new anti-inflammatory structures with higher efficacy as well as develop methods for screening multiple samples, reliably and ethically, to assess such therapeutic properties. OBJECTIVE Validate and apply a quantification method for prostaglandin E2 (PGE2 ) production from an ex vivo assay in human blood in order to screen anti-inflammatory activity present in many Fabaceae species extracts. METHODS Human blood was incubated with extracts from 47 Fabaceae species. After lipopolysaccharide (LPS)-induced inflammation, PGE2 was quantified in the plasma by liquid chromatography with tandem mass spectrometry (LC-MS/MS). The extracts that presented PGE2 production inhibition were further assessed through in vivo assay and then chemically characterised through an analysis of ultra-performance liquid chromatography electrospray ionisation quadrupole time-of-flight tandem mass spectrometry (UPLC-ESI-QTOF-MS2 ) data. RESULTS The new ex vivo anti-inflammatory assay showed that five out of the 47 Fabaceae species inhibited PGE2 production. Results from an in vivo assay and the metabolic profile of the active extracts supported the anti-inflammatory potential of four species. CONCLUSION The quantification method for PGE2 demonstrated fast, sensitive, precise, and accurate results. The new ex vivo anti-inflammatory assay comprised a great, reliable, and ethical approach for the screening of a large number of samples before an in vivo bioassay. Additionally, the four active extracts in both ex vivo and in vivo assays may be useful for the development of more efficient anti-inflammatory drugs.
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Affiliation(s)
- Welton Rosa
- Institute of Chemistry - Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
| | | | | | - Ivo Santana Caldas
- Department of Pathology and Parasitology, Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
| | - Michael Murgu
- Waters Corporation, Alphaville, São Paulo, SP, Brazil
| | | | - Patricia Sartorelli
- Institute of Environmental, Chemical and Pharmaceutical Sciences, Federal University of São Paulo - UNIFESP, São Paulo, SP, Brazil
| | | | | | - Marisi Gomes Soares
- Institute of Chemistry - Federal University of Alfenas - Unifal-MG, Alfenas, MG, Brazil
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25
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Lim SH, Kim EJ, Lee CH, Park GH, Yoo KM, Nam SJ, Shin KO, Park K, Choi EH. A Lipid Mixture Enriched by Ceramide NP with Fatty Acids of Diverse Chain Lengths Contributes to Restore the Skin Barrier Function Impaired by Topical Corticosteroid. Skin Pharmacol Physiol 2021; 35:112-123. [PMID: 34348350 DOI: 10.1159/000518517] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 07/10/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION The stratum corneum (SC) is a skin barrier that consists of corneocytes, intercellular lipids, and corneodesmosomes. Ceramides are composed of sphingoid bases linked with various types of fatty acids (FAs), and they are an essential constituent of SC intercellular lipids. Among their subtypes, ceramide NP with a phytosphingosine base is especially important. Most of the previous studies on barrier recovery have focused on a specific ceramide with a single chain FA, not with diverse chain lengths. Skin barrier function is impaired by various factors, including topical corticosteroid. OBJECTIVE We evaluated whether a lipid mixture enriched by ceramide NP with FAs of diverse chain lengths (CER [NP]*) can restore the skin barrier function impaired by topical corticosteroid. METHODS Twenty-seven healthy adult male volunteers were recruited. Topical corticosteroid was applied on both volar forearms of volunteers. Then, the test cream containing a lipid mixture with CER (NP)* was applied on the left forearm, and a vehicle cream without a lipid mixture was applied on the right forearm of each subject. The functional parameters of the skin barrier were compared before and after the treatment. Epidermal differentiation markers, hyaluronic acid synthase 3 (HAS3), cytokine levels, and the lipid profiles in the SC were analyzed. RESULTS The functional parameters of the skin barrier, such as barrier recovery rate, SC integrity, and SC hydration were significantly improved in the test cream-applied site compared to the vehicle cream-applied sites. Filaggrin and HAS3 levels were significantly higher in the sites applied with the test cream. Interleukin (IL)-1α levels were also significantly increased in these sites. IL-2, IL-6, IL-10, and IL-13 levels were significantly decreased in the test cream-applied sites. Lipid analyses showed that C18, C20, and total ceramide NP levels significantly increased in the sites where the test cream was applied. Also, C16, C18, C20, C24, and total ceramide NP levels were significantly elevated in the test cream-applied sites after acute barrier disruption. CONCLUSION Our results demonstrate that a lipid mixture enriched by CER (NP)* could recover the barrier function impaired by topical corticosteroid.
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Affiliation(s)
- Sung Ha Lim
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Eun Jung Kim
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | - Chung Hyuk Lee
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
| | | | | | | | - Kyong-Oh Shin
- The Korean Institute of Nutrition, Department of Food Science and Nutrition, Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon, Republic of Korea
| | - Kyungho Park
- The Korean Institute of Nutrition, Department of Food Science and Nutrition, Convergence Program of Material Science for Medicine and Pharmaceutics, Hallym University, Chuncheon, Republic of Korea
| | - Eung Ho Choi
- Department of Dermatology, Yonsei University Wonju College of Medicine, Wonju, Republic of Korea
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26
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Shah MD, Tani K, Yong YS, Ching FF, Shaleh SRM, Vairappan CS, Venmathi Maran BA. Antiparasitic Potential of Chromatographic Fractions of Nephrolepis biserrata and Liquid Chromatography-Quadrupole Time-of-Flight-Mass Spectrometry Analysis. Molecules 2021; 26:499. [PMID: 33477743 PMCID: PMC7832296 DOI: 10.3390/molecules26020499] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/31/2020] [Accepted: 12/31/2020] [Indexed: 12/21/2022] Open
Abstract
Marine aquaculture development is recently impeded by parasitic leech Zeylanicobdella arugamensis (Hirudinea, Piscicolidae) in Sabah, Malaysia. The parasitic leech infests a variety of cultured fishes in aquaculture facilities. In this study, we evaluated the antiparasitic activity of the chromatographic fractions of the medicinal plant Nephrolepis biserrata methanol extract against Z. arugamensis and highlighted the potential metabolites responsible for the antiparasitic properties through liquid chromatography (LC)-quadrupole time-of-flight (QTOF)-mass spectrometry (MS) analysis. Out of seven fractions obtained through flash column chromatography techniques, three fractions demonstrated antiparasitic properties. Significant parasitic mortality was indicated by fraction 3 at a concentration of 2.50 mg/mL, all the leeches were killed in a time limit of 1.92 ± 0.59 min. followed by fraction 4 (14 mg/mL) in 34.57 ± 3.39 and fraction 5 (15.3 mg/mL) in 36.82 ± 4.53 min. LC-QTOF-MS analysis indicated the presence of secondary metabolites including phytosphingosine (6), pyrethrosin (1), haplophytine (9), ivalin (2), warburganal (3), isodomedin (4) and pheophorbide a (16), representing sphingoid, alkaloid, terpenoid, phenolic and flavonoid groups. Thus, our study indicated that the chromatographic fractions of N. biserrata demonstrated significant antiparasitic activity against the marine parasitic leeches due to the presence of potent antiparasitic bioactive compounds.
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Affiliation(s)
- Muhammad Dawood Shah
- Borneo Marine Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (M.D.S.); (F.F.C.); (S.R.M.S.)
| | - Kazuki Tani
- Laboratory of Natural Products Chemistry, Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (K.T.); (C.S.V.)
| | - Yoong Soon Yong
- Laboratory Centre, Xiamen University Malaysia, Jalan Sunsuria, Bandar Sunsuria, Sepang 43900, Selangor, Malaysia;
| | - Fui Fui Ching
- Borneo Marine Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (M.D.S.); (F.F.C.); (S.R.M.S.)
| | - Sitti Raehanah Muhamad Shaleh
- Borneo Marine Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (M.D.S.); (F.F.C.); (S.R.M.S.)
| | - Charles S. Vairappan
- Laboratory of Natural Products Chemistry, Institute for Tropical Biology and Conservation, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (K.T.); (C.S.V.)
| | - Balu Alagar Venmathi Maran
- Borneo Marine Research Institute, Universiti Malaysia Sabah, Kota Kinabalu, Jalan UMS 88450, Sabah, Malaysia; (M.D.S.); (F.F.C.); (S.R.M.S.)
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27
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França K. Topical Probiotics in Dermatological Therapy and Skincare: A Concise Review. Dermatol Ther (Heidelb) 2020; 11:71-77. [PMID: 33340341 PMCID: PMC7859136 DOI: 10.1007/s13555-020-00476-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Indexed: 12/20/2022] Open
Abstract
Recent studies have produced an increasing body of evidence that the intestinal microbiome plays an essential role in modulating systemic inflammation and skin diseases. The gut microbiome influences and modulates the host immune system, enabling immune tolerance of environmental and dietary antigens and protecting against pathogens. Emerging scientific evidence has demonstrated that oral probiotics can help treat certain skin diseases, such as acne, atopic dermatitis, photoaging, psoriasis, and wound healing. The aim of this paper is to review the current scientific evidence on topical probiotics and their effects on dermatological diseases and skincare and to clarify if the application of exogenous probiotics could also have the same benefit as oral probiotics in promoting positive bacterial balance to treat dermatologic conditions.
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Affiliation(s)
- Katlein França
- Dr. Phillip Frost Department of Dermatology and Cutaneous Surgery, University of Miami Miller School of Medicine, Miami, FL, USA.
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28
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Dave GS, Rakholiya KD, Kaneria MJ, Galvadiya BP, Vyas SR, Kanbi VH, Patel MP. High affinity interaction of Solanum tuberosum and Brassica juncea residue smoke water compounds with proteins involved in coronavirus infection. Phytother Res 2020; 34:3400-3410. [PMID: 32779305 PMCID: PMC7436924 DOI: 10.1002/ptr.6796] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 06/02/2020] [Accepted: 06/22/2020] [Indexed: 02/06/2023]
Abstract
The world is in an immediate need of treatment for coronavirus disease (COVID-19). Chronic exposure of hydroxychloroquine in the treatment of COVID-19 may have multiple adverse effects on human physiology, such as cardiac arrhythmias. Natural compounds need to be evaluated as treatment and preventive agents in coronavirus infection. A total of 30 compounds of Solanum tuberosum and Brassica juncea residue smoke water were selected for the virtual screening against SARS-CoV-1, SARS-CoV-2 and cellular proteins involved in the mechanism of infection. Docking analysis identified lead molecules with favorable binding energy, number of poses and hydrogen bond interactions, which indicates the effective modulation of ACE2 and TMPRSS2 receptors. Results indicated (a) curcumenol, (b) N-desmethylselegiline, (c) phentermine and (d) sphingolipid derivatives as a selective and potent candidates in comparison to hydroxychloroquine for COVID-19 treatment. Our in silico findings, therefore, warrant further in vitro validations of the selected compounds for the discovery of novel preventive and therapeutic drug against SARS-CoV-2 infection.
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Affiliation(s)
- Gaurav S Dave
- Department of Biochemistry, College of Basic Science and Humanities, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India.,Pulses Research Station, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India
| | - Kalpna D Rakholiya
- Department of Biosciences (UGC-CAS), Saurashtra University, Rajkot, 360005, India
| | - Mital J Kaneria
- Department of Biosciences (UGC-CAS), Saurashtra University, Rajkot, 360005, India
| | - Bhemji P Galvadiya
- Department of Genetics and Plant Breeding, C. P. College of Agriculture, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India
| | - Sudhanshu R Vyas
- Aspee College of Home Science and Nutrition, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India.,College of Basic Science and Humanities, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India
| | - Vaktabhai H Kanbi
- Department of Biochemistry, College of Basic Science and Humanities, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India
| | - Manubhai P Patel
- Pulses Research Station, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India.,College of Basic Science and Humanities, Sardarkrushinagar Dantiwada Agricultural University, Sardarkrushinagar, India
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29
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Vascular Endothelial Growth Factor Protects CD200-Rich and CD34-Positive Hair Follicle Stem Cells Against Androgen-Induced Apoptosis Through the Phosphoinositide 3-Kinase/Akt Pathway in Patients With Androgenic Alopecia. Dermatol Surg 2020; 46:358-368. [PMID: 31478937 DOI: 10.1097/dss.0000000000002091] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
BACKGROUND 5α-DHT can decrease the cell viability of the hair follicle stem cells (HFSCs) with CD34-positive and CD200-rich in bald scalp area of androgenic alopecia (AGA) patients and the apoptosis of HFSCs may be involved in the pathogenesis of AGA. The expression of Vascular endothelial growth factor (VEGF) turns to be weakened or disappeared in hair follicles of AGA patients. OBJECTIVE To investigate whether VEGF is involved in the apoptosis of HFSCs induced by 5α-DHT in the patients of AGA. METHODS By 5α-DHT, apoptosis of CD200-rich and CD34-positive HFSCs was induced and apoptotic rates up to 24 hours were assessed using flow cytometry. The expression grades of Bcl-2, Akt, caspase-3 and Bax were observed through Western blot analysis. RESULTS Vascular endothelial growth factor could cut 5α-DHT induced apoptosis down substantially in a concentration-dependent manner. The 5α-DHT induced decline in the rise of Bcl-2/Bax proportion and the increase in caspase-3 degrees were mostly reversed by using VEGF and the VEGF's anti-apoptotic actions were impeded through preventing the activation of phosphoinositide 3-kinase (PI3K)/Akt. CONCLUSION Vascular endothelial growth factor can protect CD200-rich and CD34-positive HFSCs from androgen induced apoptosis by means of the PI3K/Akt pathway.
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30
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Zhou M, Yang M, Zheng Y, Dong K, Song L, He C, Liu W, Wang Y, Jia Y. Skin surface lipidomics revealed the correlation between lipidomic profile and grade in adolescent acne. J Cosmet Dermatol 2020; 19:3349-3356. [DOI: 10.1111/jocd.13374] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 02/22/2020] [Accepted: 02/27/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Mingyue Zhou
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Manli Yang
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Yumei Zheng
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Kun Dong
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Liya Song
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Congfen He
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
| | - Wei Liu
- Department of Dermatology The General Hospital of Air Force Beijing China
| | - Yiyu Wang
- Department of Dermatology The General Hospital of Air Force Beijing China
| | - Yan Jia
- Beijing Key Laboratory of Plant Resources Research and Development School of Science Beijing Technology and Business University Beijing China
- Key Laboratory of Cosmetic of China National Light Industry School of Science Beijing Technology and Business University Beijing China
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31
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Fischer CL. Antimicrobial Activity of Host-Derived Lipids. Antibiotics (Basel) 2020; 9:E75. [PMID: 32054068 PMCID: PMC7168235 DOI: 10.3390/antibiotics9020075] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 02/03/2020] [Accepted: 02/07/2020] [Indexed: 02/07/2023] Open
Abstract
Host-derived lipids are increasingly recognized as antimicrobial molecules that function in innate immune activities along with antimicrobial peptides. Sphingoid bases and fatty acids found on the skin, in saliva and other body fluids, and on all mucosal surfaces, including oral mucosa, exhibit antimicrobial activity against a variety of Gram positive and Gram negative bacteria, viruses, and fungi, and reduce inflammation in animal models. Multiple studies demonstrate that the antimicrobial activity of lipids is both specific and selective. There are indications that the site of action of antimicrobial fatty acids is the bacterial membrane, while the long-chain bases may inhibit cell wall synthesis as well as interacting with bacterial membranes. Research in this area, although still sporadic, has slowly increased in the last few decades; however, we still have much to learn about antimicrobial lipid mechanisms of activity and their potential use in novel drugs or topical treatments. One important potential benefit for the use of innate antimicrobial lipids (AMLs) as antimicrobial agents is the decreased likelihood side effects with treatment. Multiple studies report that endogenous AML treatments do not induce damage to cells or tissues, often decrease inflammation, and are active against biofilms. The present review summarizes the history of antimicrobial lipids from the skin surface, including both fatty acids and sphingoid bases, in multiple human body systems and summarizes their relative activity against various microorganisms. The range of antibacterial activities of lipids present at the skin surface and in saliva is presented. Some observations relevant to mechanisms of actions are discussed, but are largely still unknown. Multiple recent studies examine the therapeutic and prophylactic uses of AMLs. Although these lipids have been repeatedly demonstrated to act as innate effector molecules, they are not yet widely accepted as such. These compiled data further support fatty acid and sphingoid base inclusion as innate effector molecules.
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Affiliation(s)
- Carol L Fischer
- Biology Department, Waldorf University, Forest City, IA 50436, USA
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32
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Miyanaga M, Oyama N, Sakai Y, Imamura Y, Hasegawa M. Successful treatment of acquired reactive perforating collagenosis with topical benzoyl peroxide: A possible therapeutic action underlying structural and metabolic turnover. J Dermatol 2019; 47:e12-e14. [PMID: 31599039 DOI: 10.1111/1346-8138.15102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Miki Miyanaga
- Department of Dermatology, Division of Medical Sciences, University of Fukui, Fukui, Japan
| | - Noritaka Oyama
- Department of Dermatology, Division of Medical Sciences, University of Fukui, Fukui, Japan
| | - Yasuhiro Sakai
- Department of Diagnostic Pathology, Fujita Health University, University School of Medicine, Aichi, Japan.,Division of Diagnostic Pathology/Surgical Pathology, University of Fukui Hospital, Fukui, Japan
| | - Yoshiaki Imamura
- Division of Diagnostic Pathology/Surgical Pathology, University of Fukui Hospital, Fukui, Japan
| | - Minoru Hasegawa
- Department of Dermatology, Division of Medical Sciences, University of Fukui, Fukui, Japan
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33
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In vivo Evaluation of the Antagonistic Effect of Lactobacillus acidophilus against Propionobacterium acnes in the Treatment of Acne. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2019. [DOI: 10.22207/jpam.13.3.03] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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34
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Carreira AC, Santos TC, Lone MA, Zupančič E, Lloyd-Evans E, de Almeida RFM, Hornemann T, Silva LC. Mammalian sphingoid bases: Biophysical, physiological and pathological properties. Prog Lipid Res 2019:100995. [PMID: 31445071 DOI: 10.1016/j.plipres.2019.100995] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 05/17/2019] [Accepted: 05/20/2019] [Indexed: 12/19/2022]
Abstract
Sphingoid bases encompass a group of long chain amino alcohols which form the essential structure of sphingolipids. Over the last years, these amphiphilic molecules were moving more and more into the focus of biomedical research due to their role as bioactive molecules. In fact, free sphingoid bases interact with specific receptors and target molecules and have been associated with numerous biological and physiological processes. In addition, they can modulate the biophysical properties of biological membranes. Several human diseases are related to pathological changes in the structure and metabolism of sphingoid bases. Yet, the mechanisms underlying their biological and pathophysiological actions remain elusive. Within this review, we aimed to summarize the current knowledge on the biochemical and biophysical properties of the most common sphingoid bases and to discuss their importance in health and disease.
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Affiliation(s)
- A C Carreira
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; Centro de Química e Bioquímica (CQB) e Centro de Química Estrutural (CQE), Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016 Lisboa, Portugal; Sir Martin Evans Building, School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - T C Santos
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; Centro de Química-Física Molecular - Institute of Nanoscience and Nanotechnology (CQFM-IN) and IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; Institute for Clinical Chemistry, University Hospital Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - M A Lone
- Institute for Clinical Chemistry, University Hospital Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - E Zupančič
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - E Lloyd-Evans
- Sir Martin Evans Building, School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - R F M de Almeida
- Centro de Química e Bioquímica (CQB) e Centro de Química Estrutural (CQE), Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, 1749-016 Lisboa, Portugal
| | - T Hornemann
- Institute for Clinical Chemistry, University Hospital Zurich, Switzerland; Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - L C Silva
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; Centro de Química-Física Molecular - Institute of Nanoscience and Nanotechnology (CQFM-IN) and IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal.
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Kim YH, Cho A, Kwon SA, Kim M, Song M, Han HW, Shin EJ, Park E, Lee SM. Potential Photoprotective Effect of Dietary Corn Silk Extract on Ultraviolet B-Induced Skin Damage. Molecules 2019; 24:molecules24142587. [PMID: 31315278 PMCID: PMC6680388 DOI: 10.3390/molecules24142587] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 07/11/2019] [Accepted: 07/15/2019] [Indexed: 11/16/2022] Open
Abstract
Ultraviolet B (UVB) irradiation causes adverse effects on the skin. Corn silk contains flavonoids and other bioactive compounds and antioxidants, which may prevent skin photoaging through antioxidant and anti-inflammatory effects. We aimed to investigate the potential photoprotective effects of dietary corn silk on UVB-induced skin damage in mice and the mechanisms behind these effects on human skin cells. Oral administration of corn silk water extract (CS) (2 or 4 g/kg/day) for 19 weeks decreased epidermal thickness, wrinkle formation, and positive staining for PCNA, Ki67, and 8-OHdG, and increased collagen staining in UVB-irradiated SKH-1 hairless mice compared with controls. The pro-inflammatory NF-κB target genes (IL-1β, iNOS, and COX-2) and MMP-9 expressions were lower in the CS groups, and TGF-β/Smad signaling increased. Low skin lipid peroxidation and blood DNA oxidation levels and high blood glutathione were detected. Antioxidant transcription factor Nrf2-related catalase and SOD1 proteins and glutaredoxin mRNA levels increased. The results of CS extract treatment and UVB irradiation in HaCaT cells showed the same results in Nrf2 and NF-κB target genes. An LC-MS/MS analysis showed that the CS extract contained potential antioxidants, which might have contributed to its anti-photoaging effects in tissues and cells. CS extract may reduce UVB-induced skin damage through antioxidant and anti-inflammatory mechanisms.
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Affiliation(s)
- Yeon-Hee Kim
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Amy Cho
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Sang-Ah Kwon
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Minju Kim
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Mina Song
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Hye Won Han
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea
| | - Eun-Ji Shin
- Department of Food and Nutritional Science, Kyungnam University, Changwon 51767, Korea
| | - Eunju Park
- Department of Food and Nutritional Science, Kyungnam University, Changwon 51767, Korea
| | - Seung-Min Lee
- Department of Food and Nutrition, BK21 PLUS Project, College of Human Ecology, Yonsei University, Seoul 03722, Korea.
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Lee YB, Byun EJ, Kim HS. Potential Role of the Microbiome in Acne: A Comprehensive Review. J Clin Med 2019; 8:jcm8070987. [PMID: 31284694 PMCID: PMC6678709 DOI: 10.3390/jcm8070987] [Citation(s) in RCA: 117] [Impact Index Per Article: 23.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2019] [Revised: 07/03/2019] [Accepted: 07/04/2019] [Indexed: 02/06/2023] Open
Abstract
Acne is a highly prevalent inflammatory skin condition involving sebaceous sties. Although it clearly develops from an interplay of multiple factors, the exact cause of acne remains elusive. It is increasingly believed that the interaction between skin microbes and host immunity plays an important role in this disease, with perturbed microbial composition and activity found in acne patients. Cutibacterium acnes (C. acnes; formerly called Propionibacterium acnes) is commonly found in sebum-rich areas and its over-proliferation has long been thought to contribute to the disease. However, information provided by advanced metagenomic sequencing has indicated that the cutaneous microbiota in acne patients and acne-free individuals differ at the virulent-specific lineage level. Acne also has close connections with the gastrointestinal tract, and many argue that the gut microbiota could be involved in the pathogenic process of acne. The emotions of stress (e.g., depression and anxiety), for instance, have been hypothesized to aggravate acne by altering the gut microbiota and increasing intestinal permeability, potentially contributing to skin inflammation. Over the years, an expanding body of research has highlighted the presence of a gut–brain–skin axis that connects gut microbes, oral probiotics, and diet, currently an area of intense scrutiny, to acne severity. This review concentrates on the skin and gut microbes in acne, the role that the gut–brain–skin axis plays in the immunobiology of acne, and newly emerging microbiome-based therapies that can be applied to treat acne.
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Affiliation(s)
- Young Bok Lee
- Department of Dermatology, Uijeongbu St. Mary's Hospital, The Catholic University of Korea, Seoul 06591, Korea
| | - Eun Jung Byun
- Department of Dermatology, Incheon St. Mary's Hospital, The Catholic University of Korea, Seoul 06591, Korea
| | - Hei Sung Kim
- Department of Dermatology, Incheon St. Mary's Hospital, The Catholic University of Korea, Seoul 06591, Korea.
- Department of Biomedicine & Health Sciences, The Catholic University of Korea, 222 Banpo-daero, Seocho-gu, Seoul 06591, Korea.
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Zhu G, Feng F. UPLC-MS-based metabonomic analysis of intervention effects of Da-Huang-Xiao-Shi decoction on ANIT-induced cholestasis. JOURNAL OF ETHNOPHARMACOLOGY 2019; 238:111860. [PMID: 30965080 DOI: 10.1016/j.jep.2019.111860] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2018] [Revised: 03/06/2019] [Accepted: 04/02/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cholestasis, caused by hepatic accumulation of bile acids, is a serious manifestation of liver diseases resulting in liver injury, fibrosis, and liver failure with limited therapies. Da-Huang-Xiao-Shi decoction (DHXSD) is a representative formula for treating jaundice and displays bright prospects in liver protective effect. AIM OF THE STUDY This study was designed to assess the effects and possible mechanisms of DHXSD against alpha-naphthylisothiocyanate-induced liver injury based on ultra-high performance liquid chromatography-hybrid quadrupole-Orbitrap mass spectrometry (UHPLC-Q-Orbitrap MS) metabonomic approach. MATERIALS AND METHODS The effects of DHXSD on serum indices (TBIL, DBIL, AST, ALT, ALP, TBA, and γ-GT) and the histopathology of the liver were analyzed. Moreover, UHPLC-Q-Orbitrap MS was performed to identify the possible effect of DHXSD on metabolites. The pathway analysis was conducted to illustrate the pathways and network by which DHXSD treats cholestasis. RESULTS The results demonstrated that DHXSD could significantly regulate serum biochemical indices and alleviate histological damage to the liver. Twelve endogenous components, such as glycocholic acid, taurocholic acid and indoleacetaldehyde, were identified as potential biomarkers of the therapeutic effect of DHXSD. A systematic network analysis of their corresponding pathways indicates that the anti-cholestatic effect of DHXSD on alpha-naphthylisothiocyanate-induced cholestasis rats occurs mainly through regulating primary bile acid biosynthesis, arginine and proline metabolism, and arachidonic acid metabolism. CONCLUSIONS DHXSD has exhibited favorable pharmacological effect on serum biochemical indices and pathological observation on cholestatic model by partially regulating the perturbed pathways. Moreover, these findings may help better understand the mechanisms of disease and provide a potential therapy for cholestasis.
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Affiliation(s)
- Guoxue Zhu
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, 210009, China; Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, 210009, China.
| | - Fang Feng
- Key Laboratory of Drug Quality Control and Pharmacovigilance (Ministry of Education), China Pharmaceutical University, Nanjing, 210009, China; Department of Pharmaceutical Analysis, China Pharmaceutical University, Nanjing, 210009, China.
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Carreira AC, Santos TC, Lone MA, Zupančič E, Lloyd-Evans E, de Almeida RFM, Hornemann T, Silva LC. Mammalian sphingoid bases: Biophysical, physiological and pathological properties. Prog Lipid Res 2019; 75:100988. [PMID: 31132366 DOI: 10.1016/j.plipres.2019.100988] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 05/17/2019] [Accepted: 05/21/2019] [Indexed: 12/11/2022]
Abstract
Sphingoid bases encompass a group of long chain amino alcohols which form the essential structure of sphingolipids. Over the last years, these amphiphilic molecules were moving more and more into the focus of biomedical research due to their role as bioactive molecules. In fact, free sphingoid bases interact with specific receptors and target molecules, and have been associated with numerous biological and physiological processes. In addition, they can modulate the biophysical properties of biological membranes. Several human diseases are related to pathological changes in the structure and metabolism of sphingoid bases. Yet, the mechanisms underlying their biological and pathophysiological actions remain elusive. Within this review, we aimed to summarize the current knowledge on the biochemical and biophysical properties of the most common sphingoid bases and to discuss their importance in health and disease.
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Affiliation(s)
- A C Carreira
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, Lisboa 1649-003, Portugal; Centro de Química e Bioquímica (CQB) e Centro de Química Estrutural (CQE), Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, Lisboa 1749-016, Portugal; Sir Martin Evans Building, School of Biosciences, Cardiff University, Cardiff, UK
| | - T C Santos
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, Lisboa 1649-003, Portugal; Centro de Química-Física Molecular - Institute of Nanoscience and Nanotechnology (CQFM-IN), IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal; Institute for Clinical Chemistry, University Hospital Zurich, Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - M A Lone
- Institute for Clinical Chemistry, University Hospital Zurich, Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - E Zupančič
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, Lisboa 1649-003, Portugal
| | - E Lloyd-Evans
- Sir Martin Evans Building, School of Biosciences, Cardiff University, Cardiff, UK
| | - R F M de Almeida
- Centro de Química e Bioquímica (CQB) e Centro de Química Estrutural (CQE), Faculdade de Ciências, Universidade de Lisboa, Ed. C8, Campo Grande, Lisboa 1749-016, Portugal
| | - T Hornemann
- Institute for Clinical Chemistry, University Hospital Zurich, Zurich Center for Integrative Human Physiology (ZIHP), University of Zurich, Switzerland
| | - L C Silva
- iMed.ULisboa - Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, Lisboa 1649-003, Portugal; Centro de Química-Física Molecular - Institute of Nanoscience and Nanotechnology (CQFM-IN), IBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal.
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Abu-Qatouseh L, Mallah E, Mansour K. Evaluation of Anti-Propionibacterium Acnes and Anti-Inflammatory Effects of Polyphenolic Extracts of Medicinal Herbs in Jordan. ACTA ACUST UNITED AC 2019. [DOI: 10.13005/bpj/1629] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Acne vulgaris is one of the most common health problem where medical treatment is sought in adults worldwide. It has been long described the integral role of Propionibacterium acnes in the pathogenesis of this disease. In this study, a group of local herbs known for their antimicrobial effects were selected for the evaluation of potential anti-acnes effects in vitro. Phenolics and flavonoid contents of methanolic extracts of Eucalyptus globulus, Mentha rotundifolia, Inula viscosa, Utrica dioica, Malva sylvestris, Quercus calliprinos, Arum palaestinum and Achille aodorata collected from different regions in Jordan during 2016-2017 were screened for antimicrobial activity against Propionibacterium acnes by disc diffusion and by broth microdilution method. Measurement of release of interleukin 1 alpha from human skin explants by ELISA was used for the evaluation of anti-inflammatory effects of the herbal preparations and extracts. M. rotundifolia and E. globulus, showed the highest phenolic and flavonoid contents in contrast to M. sylvestris which showed the least phenolic contents. Moreover, polyphenolic fractions exhibited modest anti-acne activity of herbal extracts of E. globulus and A. palaestinum (MIC 0.125 mg/ml), U. dioica (0.25 mg/ml) and I. viscosa (0.5 mg/ml), compared to not significant antimicrobial activity for others (MIC >1mg/ml). Regarding anti-inflammatory effects of the tested fractions, E. globulus and A. palaestinum extracts showed inhibition of interleukin 1 alpha release by more than 60 % for concentrations of 0.5 mg/ml respectively. The presence of anti-inflammatory and anti-acne activities in the polyphenolic extracts of local medicinal plants would increase the potential of using these herbs in the control of Acne vulgaris.
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Affiliation(s)
| | - Eyad Mallah
- Faculty of Pharmacy, University of Petra, Amman, Jordan
| | - Kenza Mansour
- Faculty of Pharmacy, University of Petra, Amman, Jordan
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Phytosphingosine enhances moisture level in human skin barrier through stimulation of the filaggrin biosynthesis and degradation leading to NMF formation. Arch Dermatol Res 2017; 309:795-803. [DOI: 10.1007/s00403-017-1782-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 09/07/2017] [Accepted: 09/13/2017] [Indexed: 01/01/2023]
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Chiriví J, Danies G, Sierra R, Schauer N, Trenkamp S, Restrepo S, Sanjuan T. Metabolomic profile and nucleoside composition of Cordyceps nidus sp. nov. (Cordycipitaceae): A new source of active compounds. PLoS One 2017; 12:e0179428. [PMID: 28636672 PMCID: PMC5479552 DOI: 10.1371/journal.pone.0179428] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 05/25/2017] [Indexed: 12/23/2022] Open
Abstract
Cordyceps sensu lato is a genus of arthropod-pathogenic fungi, which have been used traditionally as medicinal in Asia. Within the genus, Ophiocordyceps sinensis is the most coveted and expensive species in China. Nevertheless, harvesting wild specimens has become a challenge given that natural populations of the fungus are decreasing and because large-scale culture of it has not yet been achieved. The worldwide demand for products derived from cultivable fungal species with medicinal properties has increased recently. In this study, we propose a new species, Cordyceps nidus, which parasitizes underground nests of trapdoor spiders. This species is phylogenetically related to Cordyceps militaris, Cordyceps pruinosa, and a sibling species of Cordyceps caloceroides. It is found in tropical rainforests from Bolivia, Brazil, Colombia and Ecuador. We also investigated the medicinal potential of this fungus based on its biochemical properties when grown on four different culture media. The metabolic profile particularly that of nucleosides, in polar and non-polar extracts was determined by UPLC, and then correlated to their antimicrobial activity and total phenolic content. The metabolome showed a high and significant dependency on the substrate used for fungal growth. The mass intensities of nucleosides and derivative compounds were higher in natural culture media in comparison to artificial culture media. Among these compounds, cordycepin was the predominant, showing the potential use of this species as an alternative to O. sinensis. Furthermore, methanol fractions showed antimicrobial activity against gram-positive bacteria, and less than 3.00 mg of gallic acid equivalents per g of dried extract were obtained when assessing its total phenolic content by modified Folin-Ciocalteu method. The presence of polyphenols opens the possibility of further exploring the antioxidant capacity and the conditions that may enhance this characteristic. The metabolic composition and biochemical activity indicate potential use of C. nidus in pharmaceutical applications.
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Affiliation(s)
- Juan Chiriví
- Laboratory of Mycology and Plant Diseases, Universidad de los Andes, Bogotá, Colombia
- Product and Processes Design Group, Universidad de los Andes, Bogotá, Colombia
| | - Giovanna Danies
- Laboratory of Mycology and Plant Diseases, Universidad de los Andes, Bogotá, Colombia
| | - Rocio Sierra
- Product and Processes Design Group, Universidad de los Andes, Bogotá, Colombia
| | | | | | - Silvia Restrepo
- Laboratory of Mycology and Plant Diseases, Universidad de los Andes, Bogotá, Colombia
| | - Tatiana Sanjuan
- Product and Processes Design Group, Universidad de los Andes, Bogotá, Colombia
- Laboratorio de Taxonomía y Ecología de Hongos, Universidad de Antioquia, Medellín, Colombia
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Jang EJ, Shin Y, Park HJ, Kim D, Jung C, Hong JY, Kim S, Lee SK. Anti-melanogenic activity of phytosphingosine via the modulation of the microphthalmia-associated transcription factor signaling pathway. J Dermatol Sci 2017; 87:19-28. [PMID: 28390782 DOI: 10.1016/j.jdermsci.2017.03.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 03/07/2017] [Accepted: 03/17/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND Microphthalmia-associated transcription factor (MITF) suppresses the expression of enzymes controlling the production of melanin. Phytosphingosine is a well-known cosmetic agent, but its anti-melanogenic activity and mechanism of action remain unclear. OBJECTIVE This study was designed to investigate the effects of phytosphingosine on melanin synthesis and elucidate the plausible mechanism of actions in vitro and ex vivo systems. METHODS Melanin content, cell viability, tyrosinase activity, p-CREB DNA binding activity, and the protein gene expression levels of the enzymes and proteins involved in melanogenesis were measured with the treatment of phytosphingosine. RESULTS Phytosphingosine inhibits melanin synthesis in cultured melan-a cells and a reconstructed human skin model. One possible mechanism of the anti-melanogenic activity of phytosphingosine appears to be associated with the modulation of MITF, which suppresses the expression of tyrosinase, tyrosinase-related protein-1 (TRP-1), and TRP-2. Further analysis revealed that phytosphingosine suppressed paired box 3 and SRY-related HMG-box 10, critical transcription factors of MITF. Phytosphingosine also effectively downregulated the protein levels of β-catenin and the phospho-cAMP response element binding protein, an upstream regulatory factor of MITF. These results are closely related to the suppression of MITF gene expression. In addition, treatment with phytosphingosine for over 12h, which is a relatively long period of time, did not directly suppress these MITF transcriptional factors. Instead, phytosphingosine induced ERK activation, which led to MITF phosphorylation, followed by its degradation. Therefore, the downregulation of MITF protein levels by phytosphingosine with a long time exposure is in part associated with MITF protein degradation through the MAPK kinase activation pathway. CONCLUSION The modulation of MITF by phytosphingosine is closely related with the signaling pathways, such as the suppression of the MITF gene expression and the degradation of the MITF protein, depending on the duration of treatment time. These results suggest that phytosphingosine might serve as an effective melanogenesis inhibitor in melanocytes via the regulation of the MITF signaling pathways.
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Affiliation(s)
- Eun Jeong Jang
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Yoonho Shin
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Hyen Joo Park
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Donghwa Kim
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Cholomi Jung
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Ji-Young Hong
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Sanghee Kim
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea
| | - Sang Kook Lee
- College of Pharmacy, Natural Products Research Institute, Seoul National University, Seoul 151-742, Republic of Korea.
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Urine metabolic profiling for the pathogenesis research of erosive oral lichen planus. Arch Oral Biol 2016; 73:206-213. [PMID: 27771589 DOI: 10.1016/j.archoralbio.2016.10.014] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 08/05/2016] [Accepted: 10/14/2016] [Indexed: 12/21/2022]
Abstract
OBJECTIVE Oral lichen planus (OLP) is a relatively common chronic immune-pathological and inflammatory disease and potentially oral precancerous lesion. Erosive OLP patients show the higher rate of malignant transformation than patients with non-erosive OLP. Identifying the potential biomarkers related to erosive OLP may help to understand the pathogenesis of the diseases. METHODS Metabolic profiles were compared in control and patient subjects with erosive OLP by using ultra-performance liquid chromatography-quadrupole time-of-flight-mass spectrometry (UPLC-QTOF-MS) coupled with pattern recognition methods An integrative analysis was used to identify the perturbed metabolic pathways and pathological processes that may be associated with the disease. RESULTS In total, 12 modulated metabolites were identified and considered as the potential biomarkers of erosive OLP. Multiple metabolic pathways and pathological processes were involved in erosive OLP. CONCLUSION The dysregulations of these metabolites could be used to explain the pathogenesis of the disease, which could also be the potential therapeutic targets for the disease.
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Gerlach N, Mentel M, Köhler T, Tuchscherer B, Garbe B, Ülker J, Tronnier H, Heinrich U, Farwick M. Effect of the multifunctional cosmetic ingredient sphinganine on hair loss in males and females with diffuse hair reduction. Clin Cosmet Investig Dermatol 2016; 9:191-203. [PMID: 27660477 PMCID: PMC5021059 DOI: 10.2147/ccid.s109775] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Sphingolipids are well known to promote keratinocyte differentiation and to induce ceramide production. In addition, they show anti-inflammatory and antimicrobial activities. Thus, the aim of this study is to investigate the potential effect of sphinganine on prolonging the hair anagen rate and improving the overall hair quality and scalp health. The inhibitory potential of sphinganine toward 5-α-reductase was studied using an in vitro assay. The stimulation of the antimicrobial peptide HBD2 by sphinganine was measured by real-time polymerase chain reaction and immunostaining. Sphinganine bioavailability was studied ex vivo using a pig skin model. A placebo-controlled, double-blind study was designed to evaluate the efficacy of sphinganine on hair loss and hair/scalp quality in vivo. In vitro results showed that sphinganine is a potent inhibitor of 5-α-reductase type I that prevents the conversion of testosterone to dihydrotestosterone, a key factor of androgenetic male baldness. In vivo results demonstrated efficacy in reducing non-illness-related hair loss among males. In terms of expert rating, all hair quality and scalp parameters improved after application of sphinganine. Improved scalp health might be linked to the observed increase of the antimicrobial peptide HBD2. Thus, sphinganine is well suited as a topical alternative for the improvement of scalp health and hair quality and anti-hair loss application.
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Affiliation(s)
- Nicole Gerlach
- DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten
| | | | - Tim Köhler
- Evonik Nutrition & Care GmbH, Essen, Germany
| | | | - Birgit Garbe
- DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten
| | - Jasmina Ülker
- DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten
| | - Hagen Tronnier
- DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten
| | - Ulrike Heinrich
- DermaTronnier GmbH & Co. KG, Institute for Experimental Dermatology, Witten/Herdecke University, Witten
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Profile and quantification of human stratum corneum ceramides by normal-phase liquid chromatography coupled with dynamic multiple reaction monitoring of mass spectrometry: development of targeted lipidomic method and application to human stratum corneum of different age groups. Anal Bioanal Chem 2016; 408:6623-36. [DOI: 10.1007/s00216-016-9775-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 06/30/2016] [Accepted: 07/06/2016] [Indexed: 10/21/2022]
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Roudsari MR, Karimi R, Sohrabvandi S, Mortazavian AM. Health effects of probiotics on the skin. Crit Rev Food Sci Nutr 2016; 55:1219-40. [PMID: 24364369 DOI: 10.1080/10408398.2012.680078] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Skin is the largest organ of the body and is constantly exposed to physical, chemical, bacterial, and fungal challenges. It is well known that probiotics are helpful for specific disorders and different clinical studies have indicated that probiotics have special effects in cutaneous apparatus directly or indirectly that can be considerable from versatile aspects. Probiotic bacteriotherapy can have great potential in preventing and treating the skin diseases including eczema, atopic dermatitis, acne, and allergic inflammation or in skin hypersensitivity, UV-induced skin damage, wound protection, and as a cosmetic product. The current paper comprehensively reviews the different health effects of probiotics on the skin.
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Affiliation(s)
- M Rahmati Roudsari
- a Skin Research Center , Shahid Beheshti University of Medical Sciences , Tehran , Iran
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47
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Zhang CE, Niu M, Li RY, Feng WW, Ma X, Dong Q, Ma ZJ, Li GQ, Meng YK, Wang Y, Yin P, He LZ, Li YM, Tan P, Zhao YL, Wang JB, Dong XP, Xiao XH. Untargeted Metabolomics Reveals Dose-Response Characteristics for Effect of Rhubarb in a Rat Model of Cholestasis. Front Pharmacol 2016; 7:85. [PMID: 27065293 PMCID: PMC4814850 DOI: 10.3389/fphar.2016.00085] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2015] [Accepted: 03/16/2016] [Indexed: 12/25/2022] Open
Abstract
Cholestasis is a serious manifestation of liver diseases with limited therapies. Rhubarb, a widely used herbal medicine, has been frequently used at a relatively large dose for treating cholestasis. However, whether large doses are optimal and the therapeutic mechanism remain unclear. To explore these questions, the anti-cholestatic effect of five doses of rhubarb (0.21, 0.66, 2.10, 6.60, and 21.0 g/kg) in an alpha-naphthylisothiocyanate (ANIT)-induced rat model of cholestasis was examined by histopathology and serum biochemistry. A dose-dependent anti-cholestatic effect of rhubarb (0.21–6.6 g/kg) was observed, and an overdose of 21.0 g/kg showed a poor effect. LC-MS-based untargeted metabolomics together with pathway analysis were further applied to characterize the metabolic alterations induced by the different rhubarb doses. Altogether, 13 biomarkers were identified. The dose-response curve based on nine important biomarkers indicated that doses in the 0.42–6.61 g/kg range (EC20–EC80 range, corresponding to 4.00–62.95 g in the clinic) were effective for cholestasis treatment. The pathway analysis showed that bile acid metabolism and excretion, inflammation and amino acid metabolism were altered by rhubarb in a dose-dependent manner and might be involved in the dose-response relationship and therapeutic mechanism of rhubarb for cholestasis treatment.
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Affiliation(s)
- Cong-En Zhang
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Ming Niu
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Rui-Yu Li
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Wu-Wen Feng
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Xiao Ma
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Qin Dong
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Zhi-Jie Ma
- China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China; Department of Pharmacy, Beijing Friendship Hospital, Capital Medical UniversityBeijing, China
| | - Guang-Quan Li
- College of Pharmacy, Chengdu University of Traditional Chinese MedicineChengdu, China; China Military Institute of Chinese Medicine, 302 Military HospitalBeijing, China
| | - Ya-Kun Meng
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Ya Wang
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Ping Yin
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Lan-Zhi He
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Yu-Meng Li
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Peng Tan
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Yan-Ling Zhao
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Jia-Bo Wang
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
| | - Xiao-Ping Dong
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine Chengdu, China
| | - Xiao-He Xiao
- China Military Institute of Chinese Medicine, 302 Military Hospital Beijing, China
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48
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The role of epidermal sphingolipids in dermatologic diseases. Lipids Health Dis 2016; 15:13. [PMID: 26786937 PMCID: PMC4717587 DOI: 10.1186/s12944-016-0178-7] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 01/04/2016] [Indexed: 12/15/2022] Open
Abstract
Sphingolipids, a group of lipids containing the sphingoid base, have both structural and biological functions in human epidermis. Ceramides, as a part of extracellular lipids in the stratum corneum, are important elements of the skin barrier and are involved in the prevention of transepidermal water loss. In addition, ceramides regulate such processes as proliferation, differentiation and apoptosis of keratinocytes. Another important sphingolipid, sphingosine-1-phosphate (S1P), inhibits proliferation and induces differentiation of keratinocytes. A recent clinical study of the efficacy and safety of ponesimod (a selective modulator of the S1P receptor 1) suggested that sphingolipid metabolism may become a new target for the pharmacological treatment of psoriasis. The role of sphingolipids in some dermatologic diseases, including psoriasis, atopic dermatitis and ichthyoses was summarized in this article.
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49
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Abstract
Acne vulgaris is a chronic inflammatory disease - rather than a natural part of the life cycle as colloquially viewed - of the pilosebaceous unit (comprising the hair follicle, hair shaft and sebaceous gland) and is among the most common dermatological conditions worldwide. Some of the key mechanisms involved in the development of acne include disturbed sebaceous gland activity associated with hyperseborrhoea (that is, increased sebum production) and alterations in sebum fatty acid composition, dysregulation of the hormone microenvironment, interaction with neuropeptides, follicular hyperkeratinization, induction of inflammation and dysfunction of the innate and adaptive immunity. Grading of acne involves lesion counting and photographic methods. However, there is a lack of consensus on the exact grading criteria, which hampers the conduction and comparison of randomized controlled clinical trials evaluating treatments. Prevention of acne relies on the successful management of modifiable risk factors, such as underlying systemic diseases and lifestyle factors. Several treatments are available, but guidelines suffer from a lack of data to make evidence-based recommendations. In addition, the complex combination treatment regimens required to target different aspects of acne pathophysiology lead to poor adherence, which undermines treatment success. Acne commonly causes scarring and reduces the quality of life of patients. New treatment options with a shift towards targeting the early processes involved in acne development instead of suppressing the effects of end products will enhance our ability to improve the outcomes for patients with acne.
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50
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Kum H, Roh KB, Shin S, Jung K, Park D, Jung E. Evaluation of anti-acne properties of phloretin in vitro and in vivo. Int J Cosmet Sci 2015. [PMID: 26212527 DOI: 10.1111/ics.12263] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
OBJECTIVE This study aimed to investigate the anti-acne properties of phloretin in vitro and in vivo. METHODS Anti-microbial activity against Propionibacterium acnes (P. acnes), Propionibacterium granulosum (P. granulosum) and Staphylococcus epidermidis (S. epidermidis) were observed by the minimum inhibitory concentration (MIC) and disc diffusion methods. The anti-inflammatory effects were studied in HaCaT cells based on P. acnes-induced inflammatory mediators, including PGE2 and COX-2, examined through enzyme-linked immunosorbent assay (ELISA) and luciferase reporter gene assay. Thirty healthy subjects with whiteheads participated in the clinical study. Comedo counting, and the amount of sebum and porphyrin were measured before treatment and following 4 consecutive weeks of treatment with phloretin. RESULTS Phloretin showed anti-microbial activities against P. acnes, P. granulosum, S. epidermidis with the MIC of 0.5, 0.5 and 0.25 mg mL(-1) , respectively. P. acnes-induced activation of the COX-2 promoter was markedly attenuated by phloretin treatment. Consistent with these results, inhibition of PGE2 production was also observed. In 1-month, placebo-controlled trials, phloretin showed clinically and statistically significant reduction of comedo counts and sebum output level. Compared to before treatment, whiteheads, blackheads, papules, sebum output level and amount of sebum and porphyrin were significantly decreased at 4 weeks in the test group. CONCLUSIONS This study revealed that phloretin inhibits the growth of P. acnes, P. granulosum, and S. epidermidis. In addition, we demonstrated that phloretin attenuates COX-2 and PGE2 expression during the P. acnes-induced upregulation of inflammatory signalling. Clinical studies further suggested that treatment with formulations containing phloretin confers anti-acne benefits. Based on these results, we suggest that phloretin may be introduced as a possible acne-mitigating agent.
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Affiliation(s)
- H Kum
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
| | - K-B Roh
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
| | - S Shin
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
| | - K Jung
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
| | - D Park
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
| | - E Jung
- Biospectrum Life Science Institute, Sangdaewon-Dong, Seongnam City, 442-13, Gyeonggi Do, Korea
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