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Jun YK, Yoon HT, Kwon SH, Jo UH, Kim JE, Han YM, Kim MS, Im JP, Lee DH, Kim JS, Koh SJ, Park H. Regulation of psoriasis, colitis, and the intestinal microbiota by clusterin. Sci Rep 2023; 13:15405. [PMID: 37717073 PMCID: PMC10505212 DOI: 10.1038/s41598-023-42019-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 09/04/2023] [Indexed: 09/18/2023] Open
Abstract
Psoriasis, a chronic and systemic inflammatory disorder characterized by activation of the interleukin (IL)-23/IL-17 axis, may be associated with the intestinal microbiota through the so-called "gut-skin axis." Clusterin is a glycoprotein ubiquitously distributed in mammalian tissues; however, its role in psoriasis is unclear. Therefore, we evaluated the role of clusterin in psoriatic skin inflammation, systemic inflammation, and colitis using a murine model of IMQ-induced psoriasis. In IMQ-treated clusterin-knockout (clusterin-/-) mice, the expressions of inflammatory cytokines in clusterin-silenced human keratinocytes and intestinal microbial composition were analyzed. We also examined clusterin expression in the skin tissues of patients with psoriasis. IMQ-induced psoriatic skin inflammation is suppressed in clusterin-/- mice. Long-term administration of IMQ induced systemic inflammation and colitis; however, both were alleviated by the genetic deletion of clusterin. Genetic silencing of clusterin in human keratinocytes inhibited the production of inflammatory cytokines involved in the initiation and progression of psoriasis. The composition of the intestinal microbiota in IMQ-treated clusterin-/- and wild-type mice was different. Genetic deletion of clusterin suppressed the increase in the Firmicutes/Bacteroidetes (F/B) ratio. Skin tissues of patients with psoriasis showed high clusterin expression. In conclusion, inhibition of clusterin decreased psoriatic skin inflammation, systemic inflammation, colitis, and altered the F/B ratio in an IMQ-induced murine psoriasis model.
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Affiliation(s)
- Yu Kyung Jun
- Division of Gastroenterology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
| | - Hee Tae Yoon
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
| | - So Hyun Kwon
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
| | - Ui Hyeon Jo
- Department of Dermatology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Ji Eun Kim
- Department of Pathology, SMG-SNU Boramae Medical Center, Seoul, Korea
| | - Yoo Min Han
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
- Department of Internal Medicine and Healthcare Research Institute, Seoul National University Hospital Healthcare System Gangnam Center, Seoul, Korea
| | - Min-Seon Kim
- Division of Endocrinology and Metabolism, Department of Internal Medicine, University of Ulsan College of Medicine, Seoul, Korea
| | - Jong Pil Im
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
| | - Dong Ho Lee
- Division of Gastroenterology, Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Joo Sung Kim
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea
| | - Seong-Joon Koh
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea.
| | - Hyunsun Park
- Laboratory of Intestinal Mucosa and Skin Immunology, Liver Research Institute and Seoul National University College of Medicine, Seoul, Korea.
- Department of Dermatology, SMG-SNU Boramae Medical Center, Seoul, Korea.
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea.
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Lee JH, Jo UH, Kim TM, Suh DH. Primary Cutaneous Marginal Zone Lymphoma following Repeated Inflammation Caused by Hair Dyeing. Case Rep Dermatol 2023; 15:152-155. [PMID: 37899942 PMCID: PMC10601760 DOI: 10.1159/000533516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 07/19/2023] [Indexed: 10/31/2023] Open
Abstract
Primary cutaneous marginal zone lymphoma (PCMZL) is a rare form of B-cell lymphoma that primarily affects the skin. Chronic antigen stimulation has been implicated in its development, with cases associated with various triggers. We present a case of PCMZL following chronic inflammation caused by long-term hair dyeing. A 75-year-old woman with a history of repeated inflammation and itching after hair dyeing for 30 years presented with persistent red-to-violaceous patches and plaques on her scalp. Despite receiving topical corticosteroid treatment for 10 years, the lesions remained. Pathological examinations confirmed the diagnosis of PCMZL. The patient achieved complete remission after radiotherapy. This case underscores the potential link between chronic inflammation and the development of PCMZL.
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Affiliation(s)
- Jun Hyo Lee
- Department of Dermatology, Seoul National University College of Medicine, Seoul, South Korea
- Acne, Rosacea, Seborrheic Dermatitis and Hidradenitis Suppurativa Research Laboratory, Seoul National University Hospital, Seoul, South Korea
| | - Ui Hyeon Jo
- Department of Dermatology, Seoul National University College of Medicine, Seoul, South Korea
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, South Korea
| | - Dae Hun Suh
- Department of Dermatology, Seoul National University College of Medicine, Seoul, South Korea
- Acne, Rosacea, Seborrheic Dermatitis and Hidradenitis Suppurativa Research Laboratory, Seoul National University Hospital, Seoul, South Korea
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Affiliation(s)
- Ui Hyeon Jo
- Department of Dermatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea.,Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Hwan Shin
- Department of Emergency Medicines, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
| | - Seong Jin Jo
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Korea
| | - Hyunsun Park
- Department of Dermatology, Seoul Metropolitan Government-Seoul National University Boramae Medical Center, Seoul, Korea
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Jo UH, Kim YE, Cho S, Park H. Infrequent human papillomavirus-associated findings in genital epidermal cysts: A preliminary study. J Dermatol 2021; 48:e252-e253. [PMID: 33878228 DOI: 10.1111/1346-8138.15891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 12/28/2020] [Accepted: 03/23/2021] [Indexed: 11/29/2022]
Affiliation(s)
- Ui Hyeon Jo
- Department of Dermatology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Ye Eun Kim
- Department of Dermatology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Soyun Cho
- Department of Dermatology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Hyunsun Park
- Department of Dermatology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
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Han B, Jo UH, Mun JH. Onychomadese and Beau‐Reil‐Furchen nach Eingipsen: Fallbericht und Literaturübersicht. J Dtsch Dermatol Ges 2021; 19:434-436. [PMID: 33709595 DOI: 10.1111/ddg.14264_g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- Byeol Han
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Human-Environment Interface Biology, Seoul National University, Seoul, Republic of Korea
| | - Ui Hyeon Jo
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Je-Ho Mun
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Human-Environment Interface Biology, Seoul National University, Seoul, Republic of Korea
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Jo UH, Lee JY, Lee H, Kim DY, Kang S, Koh SJ, Park H. Various skin manifestations related to inflammatory bowel disease: A nationwide cross-sectional study on the Korean population. J Dermatol 2021; 48:431-438. [PMID: 33608949 DOI: 10.1111/1346-8138.15676] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Accepted: 10/06/2020] [Indexed: 11/26/2022]
Abstract
Inflammatory bowel disease (IBD) presents with various extraintestinal manifestations. As part of them, various skin diseases are suggested to be related to IBD. We aimed to identify the epidemiology and risk of developing skin manifestations in patients with IBD. We used Korean insurance claims data and selected patients with IBD and age/sex-matched non-IBD subjects between 2013 and 2017 using the diagnosis code and prescription records of IBD-specific medications. The prevalence and risk of concurrent skin diseases were estimated. We identified 64 837 patients with IBD. Reactive skin eruptions including pyoderma gangrenosum and erythema nodosum were associated with IBD with highest odds ratios among three categories of reactive, inflammatory, and autoimmune skin diseases. Inflammatory skin diseases including rosacea, psoriasis, atopic dermatitis, hidradenitis suppurativa, and acne conglobata were significantly associated with IBD, but the association was less marked compared to reactive skin eruptions. The patients with IBD also had a higher risk of autoimmune skin diseases including vitiligo and alopecia areata than non-IBD subjects. We determined that IBD was related to various skin diseases including reactive, inflammatory, and autoimmune skin diseases. Considering these relationships can allow better management of patients with IBD and comorbid skin diseases.
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Affiliation(s)
- Ui Hyeon Jo
- Department of Dermatology, Seoul National University Hospital, Seoul, Korea
| | - Jin Yong Lee
- Public Healthcare Center, Seoul National University Hospital, Seoul, Korea.,Department of Health Policy and Management, Seoul National University College of Medicine, Seoul, Korea.,HIRA Research Institute, Health Insurance Review & Assessment Service, Wonju, Korea
| | - Hanjae Lee
- Department of Dermatology, Seoul National University Hospital, Seoul, Korea
| | - Do-Yeop Kim
- Department of Dermatology, Seoul National University Hospital, Seoul, Korea
| | - Sungchan Kang
- Graduate School of Public Health, Seoul National University, Seoul, Korea
| | - Seong-Joon Koh
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Laboratory of Intestinal Mucosa and Skin Immunology, Seoul, Korea
| | - Hyunsun Park
- Laboratory of Intestinal Mucosa and Skin Immunology, Seoul, Korea.,Department of Dermatology, SMG-SNU Boramae Medical Center, Seoul, Korea
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Han B, Jo UH, Mun JH. Onychomadesis and Beau's lines after cast immobilization: a case report and literature review. J Dtsch Dermatol Ges 2020; 19:434-436. [PMID: 33053247 DOI: 10.1111/ddg.14264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Affiliation(s)
- Byeol Han
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Human-Environment Interface Biology, Seoul National University, Seoul, Republic of Korea
| | - Ui Hyeon Jo
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Je-Ho Mun
- Department of Dermatology, Seoul National University College of Medicine, Seoul, Republic of Korea.,Institute of Human-Environment Interface Biology, Seoul National University, Seoul, Republic of Korea
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Chun MW, Kim MJ, Jo UH, Kim JH, Kim HD, Jeong LS. Synthesis of novel D- and L-3'-deoxy-3'-C-hydroxymethyl nucleoside with exocyclic methylene as potential ribonucleotide reductase inhibitor. Nucleosides Nucleotides Nucleic Acids 2001; 20:703-6. [PMID: 11563096 DOI: 10.1081/ncn-100002355] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
D- and L-3'-Deoxy-3'-C-hydroxymethyl thymidine substituted with exocyclic methylene at 2'-position were synthesized, starting from D- and L-xylose as potential ribonucleotide reductase inhibitor, respectively, but they were found to be inactive against several tumor cell lines.
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Affiliation(s)
- M W Chun
- College of Pharmacy, Seoul National University, Seoul 151-742, Korea
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Chun MW, Kim MJ, Jo UH, Kim JH, Kim HD, Jeong LS. Synthesis of novel 3'-deoxy-3'-C-hydroxymethyl nucleosides with conformationally rigid sugar moiety as potential antiviral agents. Nucleosides Nucleotides Nucleic Acids 2001; 20:699-702. [PMID: 11563095 DOI: 10.1081/ncn-100002354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Based on the fact that the ring expanded 3'-C-hydroxymethyl analogue of oxetanocin A exhibited potent antiviral activity, two types of conformationally rigid 3'-C-hydroxymethyl derivatives in which 2'-hydroxyl group is linked to the 4'-position or to the 6'-position were synthesized starting from 1,2;5,6-di-O-isopropylidene-D-glucose, respectively.
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Affiliation(s)
- M W Chun
- College of Pharmacy, Seoul National University, Seoul 151-742, Korea
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