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Zheng X, Zhou C, Hu Y, Xu S, Hu L, Li B, Zhao X, Li Q, Tang X, Huang K. Mass Spectrometry-Based Proteomics Analysis Unveils PTPRS Inhibits Proliferation and Inflammatory Response of Keratinocytes in Psoriasis. Inflammation 2024:10.1007/s10753-024-02044-z. [PMID: 38739342 DOI: 10.1007/s10753-024-02044-z] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/25/2024] [Accepted: 05/02/2024] [Indexed: 05/14/2024]
Abstract
In this study, we used data-independent acquisition-mass spectrometry (DIA-MS) to analyze the serum proteome in psoriasis vulgaris (PsO). The serum proteomes of seven healthy controls and eight patients with PsO were analyzed using DIA-MS. Weighted gene co-expression network analysis was used to identify differentially expressed proteins (DEPs) that were closely related to PsO. Hub proteins of PsO were also identified. The Proteomics Drug Atlas 2023 was used to predict candidate hub protein drugs. To confirm the expression of the candidate factor, protein tyrosine phosphatase receptor S (PTPRS), in psoriatic lesions and the psoriatic keratinocyte model, immunohistochemical staining, quantitative real-time polymerase chain reaction, and western blotting were performed. A total of 129 DEPs were found to be closely related to PsO. The hub proteins for PsO were PVRL1, FGFR1, PTPRS, CDH2, CDH1, MCAM, and THY1. Five candidate hub protein drugs were identified: encorafenib, leupeptin, fedratinib, UNC 0631, and SCH 530348. PTPRS was identified as a common pharmacological target for these five drugs. PTPRS knockdown in keratinocytes promoted the proliferation and expression of IL-1α, IL-1β, IL-23A, TNF-α, MMP9, CXCL8, and S100A9. PTPRS expression was decreased in PsO, and PTPRS negatively regulated PsO. PTPRS may be involved in PsO pathogenesis through the inhibition of keratinocyte proliferation and inflammatory responses and is a potential treatment target for PsO.
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Affiliation(s)
- Xuyu Zheng
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Cui Zhou
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Yulian Hu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Shihao Xu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Li Hu
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Biyu Li
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Xiaoqin Zhao
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Qian Li
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Xin Tang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Kun Huang
- Department of Dermatology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, People's Republic of China.
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Wu X, Zhang L, Chen S, Li Y. A case of Smith-Magenis syndrome with skin manifestations caused by a novel locus mutation in the RAI1 gene. J Int Med Res 2023; 51:3000605231190553. [PMID: 37756600 PMCID: PMC10683568 DOI: 10.1177/03000605231190553] [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: 11/12/2022] [Accepted: 07/11/2023] [Indexed: 09/29/2023] Open
Abstract
We report the clinical features and genetic testing of a child with Smith-Magenis syndrome (SMS) to improve the understanding of this disease. The clinical data and molecular genetic test results of a child with SMS caused by a novel mutation in the retinoic acid-induced-1 (RAI1) gene were reviewed. A female patient aged 12 years and 9 months presented to the clinic because her mental and motor development was lagging behind that of her peers. The child had learning difficulties, poor motor coordination, temper tantrums, and self-injurious behaviors, such as skin scratching. She had a peculiar facial appearance, dry skin with scattered eczema, low hairline, wide forehead, flat face, collapsed nasal bridge, turned out upper lip, and deep palmar lines on the right hand through the palm. Wechsler's IQ test score was 48. Her electroencephalogram was normal. The diagnosis of SMS was confirmed by a heterozygous mutation in exon 3 of the RAI1 gene on chromosome chr-1717696650 at locus c.388C>T (P.Q130X). In addition, this patient had severe eczema on the skin. The RAI1 mutation c.388C>T (P.Q130X) is a newly reported variant that will help in the clinical identification of SMS and the precise localization of more phenotypically related genes.
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Affiliation(s)
- Xiaobin Wu
- Chongqing Health Center for Women and Children, Chongqing, China
- Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Li Zhang
- Chongqing Health Center for Women and Children, Chongqing, China
- Women and Children’s Hospital of Chongqing Medical University, Chongqing, China
| | - Sisi Chen
- School of Clinical Medicine, Chongqing Medical and Pharmaceutical College, Chongqing, China
| | - Yanxi Li
- Department of Dermatology, Chongqing Hospital of Traditional Chinese Medicine, Chongqing, China
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Xu H, Li X, Yang B, Shen Z, Li W, Zhou Y, Jiang J, Chen X, Gu Y, Pei Z, Li J. Effects of preconditioning by nasal splint and mouth breathing on emergence delirium after functional endoscopic sinus surgery in Chinese adults: a study protocol for a randomised controlled trial. BMJ Open 2020; 10:e033803. [PMID: 32847900 PMCID: PMC7451479 DOI: 10.1136/bmjopen-2019-033803] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
INTRODUCTION Emergence delirium (ED) is a common adverse manifestation after general anaesthesia and may result in undesirable consequences. Its causes and mechanisms are diverse and complex, and it is still unavoidable in clinical work. There is a high incidence of ED after otorhinolaryngology surgery, which may result from the sudden loss of functional senses and discomfort of surgical organs. This study aims to test a non-invasive, non-drug treatment modality of nose clamping and mouth-breathing training before surgery to reduce ED. METHODS AND ANALYSIS This prospective randomised controlled trial (RCT) will include 200 patients who undergo functional endoscopic sinus surgery (FESS) at Shanghai General Hospital, China. Study participants will be randomly assigned in two groups with a 1:1 ratio. The pretreatment group (P-group) will receive an intervention by nasal splint and mouth-breathing training before surgery, while the control group (C-group) will not receive any intervention; following which both groups will undergo FESS under general anaesthesia in accordance with the same anaesthesia scheme. After surgery, we will perform a single-blinded assessment of ED occurrence with stratification. IBM SPSS Statistics V.20 statistical software will be used for statistical analyses. A X2 test will be used to compare the two groups, and t-tests will determine the statistical significance of continuous variables. ETHICS AND DISSEMINATION This RCT was designed in accordance with the principles of the Declaration of Helsinki and has been approved by the Ethics Committee of Shanghai General Hospital, ID: 2019KY039.We expect to release the original data in February 2022 on the ResMan original data sharing platform (IPD sharing platform) of the China clinical trial registry, which can be viewed at the following website:http://www.medresman.org.cn/pub/cn/proj/projectshow.aspx?proj=6293. TRIAL REGISTRATION NUMBER ChiCTR1900024925.
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Affiliation(s)
- Hongjiao Xu
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Xiang Li
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Bin Yang
- Department of Anaesthesiology, Chongqing University Cancer Hospital, Chongqing, China
| | - Zhenyuan Shen
- Medical department, Mellon community health service center, Shanghai, China
| | - Weiwen Li
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Yachun Zhou
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Jihong Jiang
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Xia Chen
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Yuyu Gu
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Zhi Pei
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
| | - Jinbao Li
- Department of Anaesthesiology, Shanghai Jiaotong University First People's Hospital, Shanghai, China
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