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Tan Y, Qiao J, Yang S, Liu H, Wang Q, Liu Q, Feng W, Cui L. H3K4me3-Mediated FOXJ2/SLAMF8 Axis Aggravates Thrombosis and Inflammation in β2GPI/Anti-β2GPI-Treated Monocytes. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2309140. [PMID: 38639399 PMCID: PMC11199983 DOI: 10.1002/advs.202309140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/31/2024] [Indexed: 04/20/2024]
Abstract
Antiphospholipid syndrome (APS) is characterized by thrombus formation, poor pregnancy outcomes, and a proinflammatory response. H3K4me3-related monocytes activation are key regulators of APS pathogenesis. Therefore, H3K4me3 CUT&Tag and ATAC-seq are performed to examine the epigenetic profiles. The results indicate that the H3K4me3 signal and chromatin accessibility at the FOXJ2 promoter are enhanced in an in vitro monocyte model by stimulation with β2GPI/anti-β2GPI, which mimics APS, and decreases after OICR-9429 administration. Furthermore, FOXJ2 is highly expressed in patients with primary APS (PAPS) and is the highest in patients with triple-positive antiphospholipid antibodies (aPLs). Mechanistically, FOXJ2 directly binds to the SLAMF8 promoter and activates SLAMF8 transcription. SLAMF8 further interacts with TREM1 to stimulate TLR4/NF-κB signaling and prohibit autophagy. Knockdown of FOXJ2, SLAMF8, or TREM1 blocks TLR4/NF-κB and provokes autophagy, subsequently inhibiting the release of inflammatory and thrombotic indicators. A mouse model of vascular APS is established via β2GPI intraperitoneal injection, and the results suggest that OICR-9429 administration attenuates the inflammatory response and thrombus formation by inactivating FOXJ2/SLAMF8/TREM1 signaling. These findings highlight the overexpression of H3K4me3-mediated FOXJ2 in APS, which consequently accelerates APS pathogenesis by triggering inflammation and thrombosis via boosting the SLAMF8/TREM1 axis. Therefore, OICR-9429 is a promising candidate drug for APS therapy.
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Affiliation(s)
- Yuan Tan
- Institute of Medical TechnologyPeking University Health Science CenterBeijing100191China
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Jiao Qiao
- Institute of Medical TechnologyPeking University Health Science CenterBeijing100191China
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Shuo Yang
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Hongchao Liu
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Qingchen Wang
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Qi Liu
- Institute of Medical TechnologyPeking University Health Science CenterBeijing100191China
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Weimin Feng
- Institute of Medical TechnologyPeking University Health Science CenterBeijing100191China
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
| | - Liyan Cui
- Institute of Medical TechnologyPeking University Health Science CenterBeijing100191China
- Department of Laboratory MedicinePeking University Third HospitalBeijing100191China
- Core Unit of National Clinical Research Center for Laboratory MedicinePeking University Third HospitalBeijing100191China
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Goldstein NB, Steel A, Tomb L, Berk Z, Hu J, Balaya V, Hoaglin L, Ganuthula K, Patel M, Mbika E, Robinson WA, Roop DR, Norris DA, Birlea SA. Vitiligo non-responding lesions to narrow band UVB have intriguing cellular and molecular abnormalities that may prevent epidermal repigmentation. Pigment Cell Melanoma Res 2024; 37:378-390. [PMID: 38343115 DOI: 10.1111/pcmr.13160] [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: 06/04/2023] [Revised: 12/15/2023] [Accepted: 12/30/2023] [Indexed: 03/06/2024]
Abstract
We have discovered that human vitiligo patients treated with narrow-band UVB (NBUVB) demonstrated localized resistance to repigmentation in skin sites characterized by distinct cellular and molecular pathways. Using immunostaining studies, discovery-stage RNA-Seq analysis, and confirmatory in situ hybridization, we analyzed paired biopsies collected from vitiligo lesions that did not repigment after 6 months of NBUVB treatment (non-responding) and compared them with repigmented (responding) lesions from the same patient. Non-responding lesions exhibited acanthotic epidermis, had low number of total, proliferative, and differentiated melanocyte (MC) populations, and increased number of senescent keratinocytes (KCs) and of cytotoxic CD8+ T cells as compared with responding lesions. The abnormal response in the non-responding lesions was driven by a dysregulated cAMP pathway and of upstream activator PDE4B, and of WNT/β-catenin repigmentation pathway. Vitiligo-responding lesions expressed high levels of WNT10B ligand, a molecule that may prevent epidermal senescence induced by NBUVB, and that in cultured melanoblasts prevented the pro-melanogenic effect of α-MSH. Understanding the pathways that govern lack of NBUVB-induced vitiligo repigmentation has a great promise in guiding the development of new therapeutic strategies for vitiligo.
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Affiliation(s)
| | - Andrea Steel
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Landon Tomb
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Zachary Berk
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Junxiao Hu
- Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Velmurugan Balaya
- Gates Institute for Regenerative Medicine, University of Colorado, Aurora, Colorado, USA
| | - Laura Hoaglin
- Gates Institute for Regenerative Medicine, University of Colorado, Aurora, Colorado, USA
| | - Kavya Ganuthula
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Meet Patel
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | - Erica Mbika
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
| | | | - Dennis R Roop
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
- Gates Institute for Regenerative Medicine, University of Colorado, Aurora, Colorado, USA
| | - David A Norris
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
- Gates Institute for Regenerative Medicine, University of Colorado, Aurora, Colorado, USA
| | - Stanca A Birlea
- Department of Dermatology, University of Colorado, Aurora, Colorado, USA
- Gates Institute for Regenerative Medicine, University of Colorado, Aurora, Colorado, USA
- Human Medical Genetics and Genomics Program, Denver, Colorado, USA
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3
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Du Z, Wang H, Gao Y, Zheng S, Kou X, Sun G, Song J, Dong J, Wang G. Exploring the Potential Molecular Mechanism of Sijunzi Decoction in the Treatment of Non-Segmental Vitiligo Based on Network Pharmacology and Molecular Docking. Clin Cosmet Investig Dermatol 2023; 16:821-836. [PMID: 37033783 PMCID: PMC10075956 DOI: 10.2147/ccid.s403732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023]
Abstract
Background Non-segmental vitiligo is a common decolorized skin disease. The purpose of this study was to reveal the active components of Sijunzi decoction (SJZD) and the target genes for the treatment of non-segmental vitiligo. Methods Based on TCMSP and GEO databases, effective components and targets of SJZD in the treatment of non-segmental vitiligo were revealed by network pharmacology. GO and KEGG were used to analyze the biological functions of SJZD targets. The Cytoscape-cytoHubba plugin was used to identify hub target genes. SsGSEA method was used to analyze the infiltration level of immune cells in non-segmental vitiligo. Molecular docking was performed to predict the interaction between active compounds and hub target genes. Finally, real-time PCR detection was also performed. Results It was found that 104 active compounds may be effective ingredients in the treatment of non-segmental vitiligo. These 104 compounds acted on 42 differentially expressed target genes. KEGG analysis showed that target genes were significantly enriched in immune-related pathways such as MAPK and TNF signaling pathways. A total of 6 hub target genes (AKT1, CASP3, PPARG, SIRT1, TNF and TP53) were identified using the Cytoscape-cytoHubba plugin. Molecular docking showed that active compounds quercetin, kaempferol, formononetin and naringenin had good binding to hub target genes. We also found that Type 2 T helper cells, CD56bright natural killer cell and CD56dim natural killer cell infiltration levels were abnormal in non-segmental vitiligo and correlated with AKT1. Conclusion The results of this study indicate that quercetin, kaempferol, formononetin and naringenin in SJZD may play an important role in the treatment of non-segmental vitiligo by acting on AKT1, CASP3, PPARG, SIRT1, TNF and TP53 to regulate immune cell infiltration and multiple signaling pathways.
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Affiliation(s)
- Ziwei Du
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
| | - Hepeng Wang
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
| | - Yang Gao
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
- Correspondence: Yang Gao, Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, No. 209 Jianhua South Street, Shijiazhuang, Hebei, 050031, People’s Republic of China, Tel +86-15833969687, Email
| | - Shumao Zheng
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
| | - Xiaoli Kou
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
| | - Guoqiang Sun
- Department of Dermatology, Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, Hebei, 050031, People’s Republic of China
| | - Jinxian Song
- Department of Dermatology, Quyang County People’s Hospital, Baoding, People’s Republic of China
| | - Jingfei Dong
- Department of Clinical Laboratory, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, People’s Republic of China
| | - Genhui Wang
- Department of Dermatology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, People’s Republic of China
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Zhou F, Lu XY, He F, Wu T, Aisa HA, Maiwulanjiang M. Effects of traditional artiri La Li formulation on experimental models of vitiligo and mechanisms of melanogenesis. JOURNAL OF ETHNOPHARMACOLOGY 2023; 302:115884. [PMID: 36341815 DOI: 10.1016/j.jep.2022.115884] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/13/2022] [Accepted: 10/26/2022] [Indexed: 06/16/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Artiri La Li Honey Pill (ALLHP) is a traditional medicinal formula that is widely used in Xinjiang, China, for the treatment of vitiligo. Since the cause of vitiligo has not been determined, no satisfactory treatment is available. Clinical interventions include pharmacological treatment with psoralen, usually in conjunction with ultraviolet A (UVA) radiation, but toxic side effects limit this application. Studies on the activity and mechanisms of ALLHP are scarce. AIM OF THE STUDY To verify the therapeutic effect of ALLHP on vitiligo and determine its effectiveness as a theoretical and experimental basis for the development of innovative drugs with independent intellectual property rights and the effective use of local resources. MATERIALS AND METHODS The experimental animal model of vitiligo was established by chemical decoloring. Rats were treated with gradient doses of ALLHP. The therapeutic effect was judged by gross observation. The contents of TYR, MAO, AchE and MDA in serum and skin tissue, the number of hair follicles containing melanin in skin tissue, the distribution of epidermal melanin, and the weight index of immune organs were detected, and the therapeutic effect of ALLHP on vitiligo was evaluated. In addition, certain monomer components in ALLHP were used to intervene in the zebrafish juvenile melanin suppression model, and the melanin-activating activities of some monomer components in ALLHP were screened by counting the melanin area ratio. RESULTS ALLHP increased the number of melanin-containing hair follicles and the epidermal melanin content in the skin of experimental vitiligo animals, repaired the skin cell morphology to a certain extent, increased the content of TYR in serum and skin, and reduced the content of MDA, AchE and MAO. Carvone, Luteolin, Psoralen and Psoraleae phenol and Bakuchiol could increase the melanin area of experimental melanin inhibition in zebrafish. CONCLUSION According to the results of this study, ALLHP can increase the number of melanin-containing hair follicles and the epidermal melanin content in the skin of vitiligo animals and restore skin cell morphology to a certain extent by reducing oxidative stress in epidermal tissue. A wide range of active ingredients may promote melanogenesis with ALLHP.
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Affiliation(s)
- Fan Zhou
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China; University of Chinese Academy of Sciences, No.19(A) Yuquan Road, Shijingshan District, Beijing, 100049, PR China
| | - Xue-Ying Lu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China
| | - Fei He
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China
| | - Tao Wu
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China
| | - Haji Akber Aisa
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China; University of Chinese Academy of Sciences, No.19(A) Yuquan Road, Shijingshan District, Beijing, 100049, PR China.
| | - Maitinuer Maiwulanjiang
- State Key Laboratory Basis of Xinjiang Indigenous Medicinal Plants Resource Utilization, CAS Key Laboratory of Chemistry of Plant Resources in Arid Regions, Xinjiang Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing South Road 40-1, Urumqi, 830011, Xinjiang, PR China; University of Chinese Academy of Sciences, No.19(A) Yuquan Road, Shijingshan District, Beijing, 100049, PR China.
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5
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Zhao Y, Hu Y, Shen Q, Xiong R, Song X, Guan C. DCUN1D1, a new molecule involved in depigmentation via upregulating CXCL10. Exp Dermatol 2022; 32:457-468. [PMID: 36541112 DOI: 10.1111/exd.14732] [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: 09/30/2022] [Revised: 11/18/2022] [Accepted: 12/12/2022] [Indexed: 12/24/2022]
Abstract
CD8+ T cells in the lesioned site play a crucial role in the pathogenesis of vitiligo. The chemokine CXCL10 secreted by keratinocytes regulates the migration of CD8+ T cells into the skin. In our previous study, we found that DCUN1D1 expression in vitiligo lesions positively correlates with Cxcl10 expression. In this study, the regulatory effect of DCUN1D1 on CXCL10 and cell function was investigated. DCUN1D1 protein expression was significantly higher in the skin tissue from vitiligo lesions compared with samples from healthy controls. High expression of DCUN1D1 in keratinocytes caused local hair depigmentation in mice, reduced melanin content, high infiltration of CD8+ T cells and increased CXCL10 expression. This suggested that DCUN1D1 may regulate CD8+ T-cell infiltration and depigmentation through CXCL10. Inhibition of DCUN1D1 expression in HaCaT cells abolished the IFN-γ-induced upregulation of p-JAK1, p-STAT1 and CXCL10, suppressed the H2 O2 -induced ROS generation and apoptosis, and upregulated tyrosinase expression in melanocytes. Collectively, these results show that DCUN1D1 is an important regulator of CXCL10 and may be a new target for the treatment of vitiligo.
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Affiliation(s)
- Yan Zhao
- School of Basic Med ical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Yebei Hu
- Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China.,Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qingmei Shen
- School of Basic Med ical Sciences, Zhejiang Chinese Medical University, Hangzhou, China
| | - Renxue Xiong
- Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China.,Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiuzu Song
- Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China.,Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
| | - Cuiping Guan
- Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, China.,Department of Dermatology, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, China.,Zhejiang Chinese Medical University, Hangzhou, China
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Al Robaee AA, Alzolibani AA, Rasheed Z. MicroRNA-183-5p regulates MITF expression in vitiligo skin depigmentation. NUCLEOSIDES, NUCLEOTIDES & NUCLEIC ACIDS 2022; 41:703-723. [PMID: 35442159 DOI: 10.1080/15257770.2022.2066126] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Microphthalmia-associated transcription factor (MITF) is a master regulatory factor for melanocytes. MITF regulates multiple pigmentary genes for maintaining cellular homeostasis. MicroRNAs (miRNAs) play crucial roles in numerous biological processes however their molecular/cellular mechanisms to regulate pigmentation have not been fully explored. This study was undertaken to investigate the role of miRNAs in skin depigmentation via regulation of MITF gene. Depigmentation in C57BL/6 black mice was induced by an autoimmune response against tyrosinase. Bioinformatics approach was used to detect miRNAs conserved in 3'untraslated region (3'UTR) of MITF mRNA. The iMC23 mouse melanocytes were used for transfection experiments. The data demonstrated that the MITF mRNA/protein was markedly low in lesional skin of depigmented mice (p < 0.05). Targetscan genomic database determined that 3'UTR of mouse MITF constitutes 4819 nucleotide bases and has 23 conserved sites for different miRNAs To validate the pairing of these predicted miRNAs with MITF mRNA, five miRNAs were deregulated in lesional skin (p < 0.05). Among them, mmu-miR-181a-5p and mmu-miR-183-5p were up-regulated, whereas mmu-miR-26a-5p, mmu-miR-26b-5p and mmu-miR-32-5p were down-regulated (p < 0.05). To verify these results, the iMC23 mouse melanocytes were used. Transfection of iMC23 cells with specific miRNAs mimics or inhibitors or with 3'UTR reporter clone of MITF, showed only mmu-miR-183-5p binds to 3'UTR of MITF mRNA and regulates its expression in iMC23 melanocytes. In conclusions, this is the first study shows that miR-183-5p is a direct regulator of MITF in iMC23 melanocytes. Thus, miR-183-5p is an important regulator of melanocytes homeostasis and may be a novel target for autoimmune depigmentation therapy.
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Affiliation(s)
- Ahmad A Al Robaee
- Department of Dermatology, College of Medicine, Qassim University, Buraidah, Saudi Arabia
| | | | - Zafar Rasheed
- Department of Medical Biochemistry, College of Medicine, Qassim University, Buraidah, Saudi Arabia
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7
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Al Nohair SF, Ahmed SS, Ismail MS, El Maadawy AA, Albatanony MA, Rasheed Z. Potential of honey against the onset of autoimmune diabetes and its associated nephropathy, pancreatitis, and retinopathy in type 1 diabetic animal model. Open Life Sci 2022; 17:351-361. [PMID: 35480484 PMCID: PMC8989157 DOI: 10.1515/biol-2022-0039] [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: 06/12/2021] [Revised: 11/23/2021] [Accepted: 01/03/2022] [Indexed: 11/15/2022] Open
Abstract
Abstract
Honey has been used as a traditional remedy for various health benefits. This study investigated the potential of honey against the onset of autoimmune diabetes and its associated secondary complications in type 1 diabetic (T1D) experimental animals. Autoimmune diabetes was induced in Sprague Dawley rats, and at the same time, the rats were treated with honey or metformin. Sandwich ELISAs were used to estimate blood glucose, hemoglobin A1C (HbA1c), total cholesterol, and triglycerides. Histopathological examinations determined the T1D-induced lesions on kidneys, pancreas, cornea, and retina. Treatment of rats with honey during the course of T1D induction showed a significant reduction in fasting-blood-glucose and HbA1c (p < 0.01), and total lipid profile was also improved (p < 0.05). Not only these, but honey also reduced the T1D-induced lesions in the kidney, pancreas, and cornea/retina (p < 0.05). Metformin showed similar effects and was used as a positive control. In conclusion, honey showed therapeutic potential against the onset of autoimmune diabetes, as it reduces blood glucose/HbA1c and improves the lipid profile by reducing the plasma levels of total cholesterol, low-density lipoproteins (LDL), very low-density lipoprotein (VLDL), and triglycerides. Moreover, it also showed protective potential against the development of diabetic nephropathy, pancreatitis, and retinopathy.
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Affiliation(s)
- Sultan Fahad Al Nohair
- Department of Family and Community Medicine, College of Medicine, Qassim University , Buraidah , Saudi Arabia
| | - Syed Suhail Ahmed
- Department of Medical Microbiology, College of Medicine, Qassim University , Buraidah , Qassim , Saudi Arabia
| | - Mohamed Saleh Ismail
- Department of Nutrition and Food Sciences, Menoufia University , Shebin El-Kom , Egypt
| | - Ahdab Abdo El Maadawy
- Home Economics Dept, Faculty of Specific Education, Zagazig University , Zagazig , Egypt
| | - Manal A. Albatanony
- Department of Family Medicine, College of Medicine, Qassim University , Unaizah , Saudi Arabia
| | - Zafar Rasheed
- Department of Medical Biochemistry, College of Medicine, Qassim University , P.O. Box 6655 , Buraidah-51452 , Saudi Arabia
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Ren S, Lyu G, Irwin DM, Liu X, Feng C, Luo R, Zhang J, Sun Y, Shang S, Zhang S, Wang Z. Pooled Sequencing Analysis of Geese ( Anser cygnoides) Reveals Genomic Variations Associated With Feather Color. Front Genet 2021; 12:650013. [PMID: 34220935 PMCID: PMC8249929 DOI: 10.3389/fgene.2021.650013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 05/28/2021] [Indexed: 02/03/2023] Open
Abstract
During the domestication of the goose a change in its feather color took place, however, the molecular mechanisms responsible for this change are not completely understood. Here, we performed whole-genome resequencing on three pooled samples of geese (feral and domestic geese), with two distinct feather colors, to identify genes that might regulate feather color. We identified around 8 million SNPs within each of the three pools and validated allele frequencies for a subset of these SNPs using PCR and Sanger sequencing. Several genomic regions with signatures of differential selection were found when we compared the gray and white feather color populations using the FST and Hp approaches. When we combined previous functional studies with our genomic analyses we identified 26 genes (KITLG, MITF, TYRO3, KIT, AP3B1, SMARCA2, ROR2, CSNK1G3, CCDC112, VAMP7, SLC16A2, LOC106047519, RLIM, KIAA2022, ST8SIA4, LOC106044163, TRPM6, TICAM2, LOC106038556, LOC106038575, LOC106038574, LOC106038594, LOC106038573, LOC106038604, LOC106047489, and LOC106047492) that potentially regulate feather color in geese. These results substantially expand the catalog of potential feather color regulators in geese and provide a basis for further studies on domestication and avian feather coloration.
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Affiliation(s)
- Shuang Ren
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China.,College of Food Science, Shenyang Agricultural University, Shenyang, China
| | - Guangqi Lyu
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - David M Irwin
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON, Canada
| | - Xin Liu
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Chunyu Feng
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Runhong Luo
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Junpeng Zhang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Yongfeng Sun
- College of Animal Science and Technology, Jilin Agricultural University, Changchun, China
| | - Songyang Shang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Shuyi Zhang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
| | - Zhe Wang
- College of Animal Science and Veterinary Medicine, Shenyang Agricultural University, Shenyang, China
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9
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Zhang J, Yu R, Guo X, Zou Y, Chen S, Zhou K, Chen Y, Li Y, Gao S, Wu Y. Identification of TYR, TYRP1, DCT and LARP7 as related biomarkers and immune infiltration characteristics of vitiligo via comprehensive strategies. Bioengineered 2021; 12:2214-2227. [PMID: 34107850 PMCID: PMC8806433 DOI: 10.1080/21655979.2021.1933743] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
This study aims to explore biomarkers associated with vitiligo and analyze the pathological role of immune cell infiltration in the disease. We used the robust rank aggregation (RRA) method to integrate three vitiligo data sets downloaded from gene expression omnibus database, identify the differentially expressed genes (DEGs) and analyze the functional correlation. Then, the comprehensive strategy of combined weighted gene coexpression network analysis (WGCNA) and logical regression of the selection operator (LASSO), support vector machine recursive feature elimination (SVM-RFE), and random forest (RF) machine learning algorithm are employed to screen and biomarkers associated with vitiligo. Finally, the immune cell infiltration of vitiligo was evaluated by CIBERSORT, and the correlation between biomarkers and infiltrating immune cells was analyzed. Herein, we identified 131 robust DEGs, and enrichment analysis results showed that robust DEGs and melanogenesis were closely associated with vitiligo development and progression. TYR, TYRP1, DCT and LARP7 were identified as vitiligo-related biomarkers. Immune infiltration analysis demonstrated that CD4 T Cell, CD8 T Cell, Tregs, NK cells, dendritic cells, and macrophages were involved in vitiligo’s pathogenesis. In summary, we adopted a comprehensive strategy to screen biomarkers related to vitiligo and explore the critical role of immune cell infiltration in vitiligo. Abbreviations: TYR, Tyrosinase; TYRP1, Tyrosinase-related protein-1; DCT, dopachrome tautomerase; LARP7, La ribonucleoprotein domain family, member-7; RRA, robust rank aggregation; DEGs, differentially expressed genes; WGCNA, weighted gene coexpression network analysis; LASSO, logical regression of the selection operator; SVM-RFE, support vector machine recursive feature elimination; RF, random forest; GWAS, Genome-wide association study; FasL, Fas-Fas ligand; Tregs, T-regulatory cells; NK, natural killer; GEPCs, gene expression profiling chips; GO, gene ontology; GSEA, gene set enrichment analysis; FDR, false discovery rate; AUC, area under the curve; ROC, receiver-operating characteristic; BP, biological process; CC, cellular component; MF, molecular function.
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Affiliation(s)
- Jiayu Zhang
- Department of Dermatology, the First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China.,Department of Dermatology, The First Clinical Medical College of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China
| | - Rongguo Yu
- Department of Orthopedics, Fuzhou the Second Hospital Affiliated to Xiamen University, Fujian, China
| | - Xiaoyu Guo
- Department of Neurosurgery/Neuro-oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Yuanxia Zou
- Department of Newborn Medicine, Hospital (T.C.M) Affiliated to Southwest Medical University, Luzhou, Sichuan, China
| | - Sixuan Chen
- Department of Dermatology, The First Clinical Medical College of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China
| | - Kai Zhou
- Department of Dermatology, The First Clinical Medical College of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China
| | - Yi Chen
- Department of Dermatology, the First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - YongRong Li
- Department of Dermatology, the First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Su Gao
- Department of Dermatology, the First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Yifei Wu
- Department of Dermatology, the First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
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