Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment

Bo Xie,1,* Yi Chen,2,* Yebei Hu,2 Yan Zhao,2 Haixin Luo,2 Jinhui Xu,1 Xiuzu Song1 1Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, People’s Republic of China; 2Department...

Full description

Bibliographic Details
Main Authors: Xie B, Chen Y, Hu Y, Zhao Y, Luo H, Xu J, Song X
Format: Article
Language:English
Published: Dove Medical Press 2022-04-01
Series:Drug Design, Development and Therapy
Subjects:
Online Access:https://www.dovepress.com/targets-exploration-of-hydroxychloroquine-for-pigmentation-and-cell-pr-peer-reviewed-fulltext-article-DDDT
_version_ 1811271910558793728
author Xie B
Chen Y
Hu Y
Zhao Y
Luo H
Xu J
Song X
author_facet Xie B
Chen Y
Hu Y
Zhao Y
Luo H
Xu J
Song X
author_sort Xie B
collection DOAJ
description Bo Xie,1,* Yi Chen,2,* Yebei Hu,2 Yan Zhao,2 Haixin Luo,2 Jinhui Xu,1 Xiuzu Song1 1Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, People’s Republic of China; 2Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310009, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiuzu Song, Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, West Lake Road 38, Hangzhou, 310009, People’s Republic of China, Tel +86-571-87823102, Email songxiuzu@sina.comObjective: The treatment of vitiligo is often challenging to dermatologists. There is ample evidence to suggest that hydroxychloroquine (HCQ) is effective for vitiligo treatment; nonetheless, the underlying mechanism remains unknown. In the present study, we sought to uncover the molecular targets of HCQ by an integrated network-based pharmacologic and transcriptomic approach.Methods: The potential targets of HCQ were retrieved from databases based on the crystal structure. Targets related to vitiligo were screened and intersected with potential targets of HCQ. A protein-protein interaction network of the intersected targets was generated. Interactions between the targets were verified by molecular docking. Moreover, human vitiligo immortalized melanocytes (PIG3V) were evaluated after treatment with HCQ (1μg/mL) for 24h. The total RNA of PIG3V was extracted and determined by RNA-seq transcriptomics for differential gene expression analysis. Network pharmacology was then used to identify the relationships between putative targets of HCQ and differentially expressed genes.Results: Molecular docking analysis revealed four putative key targets (ACHE, PNMT, MC1R, and VDR) of HCQ played important roles in vitiligo treatment. According to the transcriptomic results, the melanosomal biogenesis-related gene BLOC1S5 was upregulated 138005.020 fold after HCQ treatment. Genes related to protein repair (MSRB3) and anti-ultraviolet (UV) effect (UVSSA) were upregulated 4.253 and 2.603 fold, respectively, after HCQ treatment.Conclusion: The expression of the BLOC1S5 gene is significantly upregulated, indicating upregulated melanosomal biogenesis after HCQ treatment. In addition, HCQ yields a protective effect on melanocytes by upregulating genes associated with damaged protein repair (MSRB3) and anti-UV effect (UVSSA). The protective effects of HCQ are mediated by binding to putative targets ACHE, PNMT, MC1R, and VDR according to network pharmacology and docking verification.Keywords: vitiligo, hydroxychloroquine, treatment, pigmentation, melanocyte protection
first_indexed 2024-04-12T22:30:38Z
format Article
id doaj.art-7feda5dd5cbb4bc7b78902bb88a52396
institution Directory Open Access Journal
issn 1177-8881
language English
last_indexed 2024-04-12T22:30:38Z
publishDate 2022-04-01
publisher Dove Medical Press
record_format Article
series Drug Design, Development and Therapy
spelling doaj.art-7feda5dd5cbb4bc7b78902bb88a523962022-12-22T03:13:59ZengDove Medical PressDrug Design, Development and Therapy1177-88812022-04-01Volume 161011102474238Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo TreatmentXie BChen YHu YZhao YLuo HXu JSong XBo Xie,1,* Yi Chen,2,* Yebei Hu,2 Yan Zhao,2 Haixin Luo,2 Jinhui Xu,1 Xiuzu Song1 1Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, Hangzhou, 310009, People’s Republic of China; 2Department of Dermatology, Hangzhou Third Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310009, People’s Republic of China*These authors contributed equally to this workCorrespondence: Xiuzu Song, Department of Dermatology, Hangzhou Third People’s Hospital, Affiliated Hangzhou Dermatology Hospital, Zhejiang University School of Medicine, West Lake Road 38, Hangzhou, 310009, People’s Republic of China, Tel +86-571-87823102, Email songxiuzu@sina.comObjective: The treatment of vitiligo is often challenging to dermatologists. There is ample evidence to suggest that hydroxychloroquine (HCQ) is effective for vitiligo treatment; nonetheless, the underlying mechanism remains unknown. In the present study, we sought to uncover the molecular targets of HCQ by an integrated network-based pharmacologic and transcriptomic approach.Methods: The potential targets of HCQ were retrieved from databases based on the crystal structure. Targets related to vitiligo were screened and intersected with potential targets of HCQ. A protein-protein interaction network of the intersected targets was generated. Interactions between the targets were verified by molecular docking. Moreover, human vitiligo immortalized melanocytes (PIG3V) were evaluated after treatment with HCQ (1μg/mL) for 24h. The total RNA of PIG3V was extracted and determined by RNA-seq transcriptomics for differential gene expression analysis. Network pharmacology was then used to identify the relationships between putative targets of HCQ and differentially expressed genes.Results: Molecular docking analysis revealed four putative key targets (ACHE, PNMT, MC1R, and VDR) of HCQ played important roles in vitiligo treatment. According to the transcriptomic results, the melanosomal biogenesis-related gene BLOC1S5 was upregulated 138005.020 fold after HCQ treatment. Genes related to protein repair (MSRB3) and anti-ultraviolet (UV) effect (UVSSA) were upregulated 4.253 and 2.603 fold, respectively, after HCQ treatment.Conclusion: The expression of the BLOC1S5 gene is significantly upregulated, indicating upregulated melanosomal biogenesis after HCQ treatment. In addition, HCQ yields a protective effect on melanocytes by upregulating genes associated with damaged protein repair (MSRB3) and anti-UV effect (UVSSA). The protective effects of HCQ are mediated by binding to putative targets ACHE, PNMT, MC1R, and VDR according to network pharmacology and docking verification.Keywords: vitiligo, hydroxychloroquine, treatment, pigmentation, melanocyte protectionhttps://www.dovepress.com/targets-exploration-of-hydroxychloroquine-for-pigmentation-and-cell-pr-peer-reviewed-fulltext-article-DDDTvitiligohydroxychloroquinetreatmentpigmentationmelanocyte protection
spellingShingle Xie B
Chen Y
Hu Y
Zhao Y
Luo H
Xu J
Song X
Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
Drug Design, Development and Therapy
vitiligo
hydroxychloroquine
treatment
pigmentation
melanocyte protection
title Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
title_full Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
title_fullStr Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
title_full_unstemmed Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
title_short Targets Exploration of Hydroxychloroquine for Pigmentation and Cell Protection Effect in Melanocytes: The Clue for Vitiligo Treatment
title_sort targets exploration of hydroxychloroquine for pigmentation and cell protection effect in melanocytes the clue for vitiligo treatment
topic vitiligo
hydroxychloroquine
treatment
pigmentation
melanocyte protection
url https://www.dovepress.com/targets-exploration-of-hydroxychloroquine-for-pigmentation-and-cell-pr-peer-reviewed-fulltext-article-DDDT
work_keys_str_mv AT xieb targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT cheny targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT huy targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT zhaoy targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT luoh targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT xuj targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment
AT songx targetsexplorationofhydroxychloroquineforpigmentationandcellprotectioneffectinmelanocytestheclueforvitiligotreatment