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Ring HC, Thorsen J, Lilje B, Bay L, Bjarnsholt T, Fuursted K, Saunte DM, Jemec GB, Thomsen SF. Predictive metagenomic analysis identifies specific bacterial metabolic pathways in hidradenitis suppurativa tunnels. J Eur Acad Dermatol Venereol 2024; 38:e63-e65. [PMID: 37595295 DOI: 10.1111/jdv.19433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 08/09/2023] [Indexed: 08/20/2023]
Affiliation(s)
- Hans Christian Ring
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
| | - Jonathan Thorsen
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark
| | - Berit Lilje
- Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark
| | - Lene Bay
- Costerton Biofilm Center, University of Copenhagen, Copenhagen, Denmark
| | - Thomas Bjarnsholt
- Costerton Biofilm Center, University of Copenhagen, Copenhagen, Denmark
| | - Kurt Fuursted
- Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark
| | - Ditte Marie Saunte
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Gregor Borut Jemec
- Department of Dermatology, Zealand University Hospital, Roskilde, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Simon Francis Thomsen
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
- Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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2
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Chen Y, Knight R, Gallo RL. Evolving approaches to profiling the microbiome in skin disease. Front Immunol 2023; 14:1151527. [PMID: 37081873 PMCID: PMC10110978 DOI: 10.3389/fimmu.2023.1151527] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 03/14/2023] [Indexed: 04/22/2023] Open
Abstract
Despite its harsh and dry environment, human skin is home to diverse microbes, including bacteria, fungi, viruses, and microscopic mites. These microbes form communities that may exist at the skin surface, deeper skin layers, and within microhabitats such as the hair follicle and sweat glands, allowing complex interactions with the host immune system. Imbalances in the skin microbiome, known as dysbiosis, have been linked to various inflammatory skin disorders, including atopic dermatitis, acne, and psoriasis. The roles of abundant commensal bacteria belonging to Staphylococcus and Cutibacterium taxa and the fungi Malassezia, where particular species or strains can benefit the host or cause disease, are increasingly appreciated in skin disorders. Furthermore, recent research suggests that the interactions between microorganisms and the host's immune system on the skin can have distant and systemic effects on the body, such as on the gut and brain, known as the "skin-gut" or "skin-brain" axes. Studies on the microbiome in skin disease have typically relied on 16S rRNA gene sequencing methods, which cannot provide accurate information about species or strains of microorganisms on the skin. However, advancing technologies, including metagenomics and other functional 'omic' approaches, have great potential to provide more comprehensive and detailed information about the skin microbiome in health and disease. Additionally, inter-species and multi-kingdom interactions can cause cascading shifts towards dysbiosis and are crucial but yet-to-be-explored aspects of many skin disorders. Better understanding these complex dynamics will require meta-omic studies complemented with experiments and clinical trials to confirm function. Evolving how we profile the skin microbiome alongside technological advances is essential to exploring such relationships. This review presents the current and emerging methods and their findings for profiling skin microbes to advance our understanding of the microbiome in skin disease.
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Affiliation(s)
- Yang Chen
- Department of Dermatology, University of California San Diego, La Jolla, CA, United States
- Department of Pediatrics, University of California San Diego, La Jolla, CA, United States
- Biomedical Sciences Graduate Program, University of California San Diego, La Jolla, CA, United States
| | - Rob Knight
- Department of Pediatrics, University of California San Diego, La Jolla, CA, United States
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, United States
- Department of Bioengineering, University of California San Diego, La Jolla, CA, United States
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, United States
| | - Richard L. Gallo
- Department of Dermatology, University of California San Diego, La Jolla, CA, United States
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, United States
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3
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Rosi E, Guerra P, Silvi G, Nunziati G, Scandagli I, Di Cesare A, Prignano F. Consistency of Bacterial Triggers in the Pathogenesis of Hidradenitis Suppurativa. Vaccines (Basel) 2023; 11:vaccines11010179. [PMID: 36680023 PMCID: PMC9867521 DOI: 10.3390/vaccines11010179] [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: 12/09/2022] [Revised: 12/29/2022] [Accepted: 01/11/2023] [Indexed: 01/19/2023] Open
Abstract
Hidradenitis suppurativa (HS) is an inflammatory skin disease whose pathogenesis remains poorly defined. Over the past decades, the bacterial role in HS patients has been a focus of research. According to the literature, the HS skin (and probably gut) bacterial composition is different to that of healthy controls. To date, a key question is whether compositional changes in the microbial populations are responsible for the development of HS (primum movens), or only secondarily reflect the ongoing inflammatory process. The great diversity of methodologies that have been used to study microbial role in HS have led to an accumulation of conflicting results. Thus, in view of these considerations, the aim of this article is to provide the reader with an overview about different hypotheses proposed to explain the bacterial role in HS pathogenesis.
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4
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Świerczewska Z, Lewandowski M, Surowiecka A, Barańska-Rybak W. Microbiome in Hidradenitis Suppurativa—What We Know and Where We Are Heading. Int J Mol Sci 2022; 23:ijms231911280. [PMID: 36232581 PMCID: PMC9570026 DOI: 10.3390/ijms231911280] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 08/27/2022] [Accepted: 09/21/2022] [Indexed: 11/16/2022] Open
Abstract
Recently, interest in the microbiome of cutaneous diseases has increased tremendously. Of particular interest is the gut-brain-skin axis proposed by Stokes and Pillsbury in 1930. The microbiome has been suggested in the pathogenesis of hidradenitis suppurativa, however the link between the commensals and the host is yet to be established. Across all studies, the increased abundance of Porphyromonas, Peptoniphilus, and Prevotella spp., and a loss of skin commensal species, such as Cutibacterium in HS lesions, is a consistent finding. The role of gut and blood microbiome in hidradenitis suppurativa has not been fully elucidated. According to studies, the main link with the intestine is based on the increased risk of developing Crohn’s disease and ulcerative colitis, however, further research is highly needed in this area. Lifestyle, dietary approaches, and probiotics all seem to influence the microbiome, hence being a promising modality as adjuvant therapy. The aim of this review was to present the latest reports in the field of research on skin, blood, and gut microbiome in terms of hidradenitis suppurativa.
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Affiliation(s)
- Zuzanna Świerczewska
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
- Faculty of Medicine, Medical University of Gdansk, Marii Skłodowskiej-Curie 3a, 80-210 Gdansk, Poland
| | - Miłosz Lewandowski
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
- Faculty of Medicine, Medical University of Gdansk, Marii Skłodowskiej-Curie 3a, 80-210 Gdansk, Poland
| | - Agnieszka Surowiecka
- East Center of Burns Treatment and Reconstructive Surgery, District Hospital in Łęczna, ul. Krasnystawska 52, 21-010 Łęczna, Poland
| | - Wioletta Barańska-Rybak
- Department of Dermatology, Venereology and Allergology, Faculty of Medicine, Medical University of Gdansk, Smoluchowskiego 17, 80-214 Gdansk, Poland
- Correspondence:
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5
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Bay L, Ring HC. Human skin microbiota in health and disease: The cutaneous communities' interplay in equilibrium and dysbiosis: The cutaneous communities' interplay in equilibrium and dysbiosis. APMIS 2021; 130:706-718. [PMID: 34919288 DOI: 10.1111/apm.13201] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 12/14/2021] [Indexed: 01/20/2023]
Abstract
Cutaneous microbial composition is driven by the microenvironment of the skin, as well as by internal and external factors. Local changes in the microenvironment can affect the configuration of the community, which may lead toward an imbalance of microbiota. Alterations in the microbial profile are common in both inflammatory skin diseases and chronic infections. A shift in balance within the microbiota, toward limited variation and a greater abundance of specific pathogens, may further worsen the pathogenicity of the diseases. These alterations may be prevented by topical treatment of probiotic solutions stimulating a balanced multispecies community. Compositional variations may further constitute potential biomarkers to predict flares or monitor efficacy during therapy. New approaches such as machine learning may contribute to this prediction of microbial alterations prior to the development of chronic infections and flares. This review provides insight into the composition and distribution of a healthy community of microorganisms in the skin and draws parallels with the community in chronic infections and chronic inflammatory skin diseases such acne vulgaris and Hidradenitis Suppurativa. We discuss the potential role of specific species in the pathogenesis and the possible prevention of disease exacerbation.
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Affiliation(s)
- Lene Bay
- Bacterial Infection Biology, Costerton Biofilm Center, Department of Immunology and Microbiology, Faculty of Health Science, University of Copenhagen, Copenhagen, Denmark
| | - Hans Christian Ring
- Department of Dermato-Venereology and Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark.,Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
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Hidradenitis Suppurativa: Host-Microbe and Immune Pathogenesis Underlie Important Future Directions. JID INNOVATIONS 2021; 1:100001. [PMID: 34909706 PMCID: PMC8659377 DOI: 10.1016/j.xjidi.2021.100001] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/24/2020] [Accepted: 12/10/2020] [Indexed: 12/17/2022] Open
Abstract
Hidradenitis suppurativa (HS) is an inflammatory disease of the skin with a chronic, relapsing-remitting course. The pathogenesis of the disease is poorly understood and involves multiple factors, including genetics, environment, host-microbe interactions, and immune dysregulation. In particular, the composition of the cutaneous microbiome shifts as the disease progresses, although it is unclear whether this is a primary or secondary process. Trials with immunomodulatory therapy elucidate the role of specific immune pathways and cytokine signaling in disease mechanism, such as TNF-α, IL-1β, IL-12, IL-17, IL-23, and complement. Future studies should continue examining the causes of and contributing factors to microbial changes and immune dysregulation in HS pathogenesis.
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Key Words
- AMP, antimicrobial peptide
- BD, β-defensin
- BMI, body mass index
- DC, dendritic cell
- DCD, dermcidin
- GSC, γ-secretase complex
- HS, hidradenitis suppurativa
- HiSCR, hidradenitis suppurativa clinical response
- IBD, inflammatory bowel disease
- IHS4, International Hidradenitis Suppurativa Severity Score System
- KC, keratinocyte
- MMP, matrix metalloproteinase
- NET, neutrophil extracellular traps
- NMSC, nonmelanoma skin cancer
- PG, pyoderma gangrenosum
- RCT, randomized controlled trial
- SAPHO, synovitis, acne, pustulosis, hyperostosis, and osteitis
- TLR, toll-like receptor
- Th, T helper type
- iNOS, inducible nitric oxide synthase
- pDC, plasmacytoid dendritic cell
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Mintoff D, Borg I, Pace NP. The Clinical Relevance of the Microbiome in Hidradenitis Suppurativa: A Systematic Review. Vaccines (Basel) 2021; 9:1076. [PMID: 34696185 PMCID: PMC8537933 DOI: 10.3390/vaccines9101076] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/18/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022] Open
Abstract
Hidradenitis suppurativa is a chronic disease of the pilosebaceous unit. The name of the condition is a testament to the presumed relationship between the disease and the microbiome. The pathophysiology of hidradenitis suppurativa is, however, complex and believed to be the product of a multifactorial interplay between the interfollicular epithelium, pilosebaceous unit, microbiome, as well as genetic and environmental factors. In this review we assimilate the existing literature regarding the role played by the human microbiome in HS in various contexts of the disease, including the pathophysiologic, therapeutic, and potentially, diagnostic as well prognostic. In conclusion, the role played by the microbiome in HS is extensive and relevant and can have bench-to-bedside applications.
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Affiliation(s)
- Dillon Mintoff
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Department of Dermatology, Mater Dei Hospital, Triq Id-Donaturi tad-Demm, MSD 2090 Msida, Malta
| | - Isabella Borg
- Department of Pathology, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
- Medical Genetics Unit, Department of Pathology, Mater Dei Hospital, MSD 2090 Msida, Malta
| | - Nikolai Paul Pace
- Centre for Molecular Medicine and Biobanking, Faculty of Medicine and Surgery, University of Malta, MSD 2080 Msida, Malta;
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Ring HC, Thorsen J, Fuursted K, Bjarnsholt T, Bay L, Saunte DM, Thomsen SF, Jemec GB. Probiotics in hidradenitis suppurativa: a potential treatment option? Clin Exp Dermatol 2021; 47:139-141. [PMID: 34236727 DOI: 10.1111/ced.14838] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Accepted: 07/06/2021] [Indexed: 01/15/2023]
Affiliation(s)
- H C Ring
- Department of Dermato-Venereology and Wound Healing Centre, Bispebjerg Hospital and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - J Thorsen
- COPSAC, Copenhagen Prospective Studies on Asthma in Childhood, Herlev and Gentofte Hospital, University of Copenhagen, Copenhagen, Denmark.,Novo Nordisk Foundation Center for Basic Metabolic Research, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - K Fuursted
- Department of Microbiology and Infection Control, Statens Serum Institut, Copenhagen, Denmark
| | - T Bjarnsholt
- Costerton Biofilm Center, University of Copenhagen, Denmark.,Department of Clinical Microbiology, Copenhagen University Hospital, Copenhagen, Denmark
| | - L Bay
- Costerton Biofilm Center, University of Copenhagen, Denmark
| | - D M Saunte
- Department of Dermatology, Faculty of Health and Medical Sciences, Zealand University Hospital, University of Copenhagen, Copenhagen, Denmark
| | - S F Thomsen
- Department of Dermato-Venereology and Wound Healing Centre, Bispebjerg Hospital and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - G B Jemec
- Department of Dermatology, Faculty of Health and Medical Sciences, Zealand University Hospital, University of Copenhagen, Copenhagen, Denmark
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Jørgensen AHR, Yao Y, Thomsen SF, Ring HC. Treatment of hidradenitis suppurativa with tetracycline, doxycycline, or lymecycline: a prospective study. Int J Dermatol 2021; 60:785-791. [PMID: 33660281 DOI: 10.1111/ijd.15459] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 11/09/2020] [Accepted: 01/20/2021] [Indexed: 02/06/2023]
Abstract
AIM To evaluate the clinical efficacy of tetracycline, doxycycline, and lymecycline in patients with hidradenitis suppurativa (HS). METHODS A prospective study of three different treatment regimens in patients with HS; oral tetracycline 500 mg twice daily, oral doxycycline 100 mg twice daily, and oral lymecycline 300 mg twice daily were administered in patients with HS. Outcomes were change in Hidradenitis Suppurativa Score (HSS), Dermatology Life Quality Life index (DLQI), overall disease-related distress, boil-related pain, number of boils in the preceding month, fraction of patients with no boils in the preceding month, and Physician's Global Assessment (PGA) score at follow-up. RESULTS In total, 108 patients, 73 (67.6%) women and 35 (32.4%) men, were included. Mean duration of treatment was 4.3 months. The mean HSS at baseline was 26.10 (SD 20.18) points, improving to 17.97 (SD 17.88) at follow-up, difference is 8.13 (95% CI 5.21-10.93), P < 0.0001. Highest improvement in HSS was observed in the tetracycline group. After multivariate adjustment, higher reduction in HSS was significantly associated with lower BMI, Hurley stage III, higher HSS at baseline, and higher number of boils in the preceding month at baseline. CONCLUSION Oral treatment with tetracycline, doxycycline, and lymecycline appears effective and safe in HS patients. Tetracycline provided the greatest clinical improvement measured by HSS.
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Affiliation(s)
| | - Yiqiu Yao
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
| | - Simon Francis Thomsen
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark.,Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Hans Christian Ring
- Department of Dermato-Venereology & Wound Healing Centre, Bispebjerg Hospital, Copenhagen, Denmark
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10
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Del Duca E, Morelli P, Bennardo L, Di Raimondo C, Nisticò SP. Cytokine Pathways and Investigational Target Therapies in Hidradenitis Suppurativa. Int J Mol Sci 2020; 21:ijms21228436. [PMID: 33182701 PMCID: PMC7696820 DOI: 10.3390/ijms21228436] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 12/13/2022] Open
Abstract
Background: Hidradenitis suppurativa (HS) is a chronic inflammatory skin disease affecting areas with a high density of apocrine glands and characterized by subcutaneous nodules that may evolve into fistulas with pus secretion. Methods: The aim of this review is to investigate all current knowledge on cytokine regulation in the pathogenesis of HS. A systematic literature research using the words “cytokine”, “interleukin”, “pathway”, and “hidradenitis suppurativa” was performed in PubMed/Medline and Scopus/Embase databases. A search of the clinicaltrials.gov website for interventional recruiting and completed trials including the term “hidradenitis suppurativa” was also performed up to August 2020. We will discuss the pathogenetic role of various cytokines in HS and potential therapeutic targets for this debilitating disease. Results: The pathophysiology underlying this complex condition has not been clearly defined. An upregulation of various cytokines, such as tumor necrosis factor alpha (TNF-α), interleukin (IL)-1, IL-17, IL-23, and other molecules seems to be related to this inflammatory condition. Various cells, such as lymphocytes T Helper 1 and 17 and keratinocytes seem to be involved in the genesis of this condition. Conclusions: Several future studies and clinical trials are necessary in order to have new knowledge about HS and to properly treat this complex condition.
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Affiliation(s)
- Ester Del Duca
- Department of Health Science, University of Catanzaro Magna Graecia, 88100 Catanzaro, Italy; (P.M.); (L.B.); (S.P.N.)
- Correspondence: ; Tel.: +39-917-9694-386; Fax: +39-0961-369-6150
| | - Paola Morelli
- Department of Health Science, University of Catanzaro Magna Graecia, 88100 Catanzaro, Italy; (P.M.); (L.B.); (S.P.N.)
| | - Luigi Bennardo
- Department of Health Science, University of Catanzaro Magna Graecia, 88100 Catanzaro, Italy; (P.M.); (L.B.); (S.P.N.)
| | - Cosimo Di Raimondo
- Department of Dermatology, University of Rome Tor Vergata, 00133 Rome, Italy;
| | - Steven Paul Nisticò
- Department of Health Science, University of Catanzaro Magna Graecia, 88100 Catanzaro, Italy; (P.M.); (L.B.); (S.P.N.)
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11
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Williams SC, Frew JW, Krueger JG. A systematic review and critical appraisal of metagenomic and culture studies in hidradenitis suppurativa. Exp Dermatol 2020; 30:1388-1397. [PMID: 32614993 DOI: 10.1111/exd.14141] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Revised: 06/11/2020] [Accepted: 06/25/2020] [Indexed: 12/15/2022]
Abstract
Hidradenitis suppurativa (HS), also known as acne inversa, is a chronic inflammatory skin disease with still largely unknown pathogenesis. While infectious organisms have been identified in lesions of the disease since the 1980s, questions remain over the role that bacteria and microbiome play. Recent studies using 16S ribosomal RNA gene sequencing and larger culture-based studies have begun to paint a clearer picture of the microbial world of HS. With this systematic review, we summarize all the work that has been done to date in HS bacteriology, analyse potential pitfalls and limitations of the current studies, and address future directions of investigation. This systematic review attempted to collate and analyse all bacteriology studies done to date. This review was prospectively registered with PROSPERO (1670769) performed in line with the PRISMA checklist. Twenty two studies were identified comprising 862 individual HS patients for culture studies and 206 HS patients for 16S rRNA gene sequencing studies. Methodology tended to be varied, with different sampling, culturing and sequencing methods as well as amount of analysis and stratification of patients. Bacteria identified as elevated in HS lesions in sequencing studies as well as grown from HS lesions in culture studies are identified and discussed. These primarily included the anerobic Gram-negative bacilli Prevotella, Porphyromonas and Fusibacterium, the Gram-positive bacilli Corynebacterium, and the Gram-positive cocci Staphylococcus, Streptococcus and Parvimonas. Potential interactions, as well as work in other disease models with related bacteria are also discussed. Areas of further investigation include in vitro studies of interactions between bacteria and keratinocytes, gut and oral microbiome studies and deep sequencing studies for virulence and phage factors.
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Affiliation(s)
- Samuel C Williams
- Laboratory of Investigative Dermatology, Rockefeller University, New York, New York.,Weill Cornell/Rockefeller/Sloan Kettering Tri-Institutional MD-PhD Program, Weill Cornell Medical School, New York, New York
| | - John W Frew
- Laboratory of Investigative Dermatology, Rockefeller University, New York, New York
| | - James G Krueger
- Laboratory of Investigative Dermatology, Rockefeller University, New York, New York
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12
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Schneider AM, Cook LC, Zhan X, Banerjee K, Cong Z, Imamura-Kawasawa Y, Gettle SL, Longenecker AL, Kirby JS, Nelson AM. Response to Ring et al.: In Silico Predictive Metagenomic Analyses Highlight Key Metabolic Pathways Impacted in the Hidradenitis Suppurativa Skin Microbiome. J Invest Dermatol 2020; 140:1476-1479. [PMID: 32088206 DOI: 10.1016/j.jid.2020.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 02/04/2020] [Indexed: 11/19/2022]
Affiliation(s)
- Andrea M Schneider
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Lauren C Cook
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Xiang Zhan
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Kalins Banerjee
- Department of Public Health Sciences, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Zhaoyuan Cong
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Yuka Imamura-Kawasawa
- Institute for Personalized Medicine, Penn State College of Medicine, Hershey, Pennsylvania, USA
| | - Samantha L Gettle
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Amy L Longenecker
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Joslyn S Kirby
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA
| | - Amanda M Nelson
- Department of Dermatology, Penn State Milton S. Hershey Medical Center, Hershey, Pennsylvania, USA.
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