George Ladopoulos , Christina Barda , Konstantina Tsami , Andrea Vitsos , Nikos Asoutis Didaras , Dimitris Mossialos , Helen Skaltsa , Ioannis Sfiniadakis , G.Th. Papaioannou , Michail Ch. Rallis
{"title":"Cutibacterium acnes induces acne-like lesions in hairless mice models - A comparative study","authors":"George Ladopoulos , Christina Barda , Konstantina Tsami , Andrea Vitsos , Nikos Asoutis Didaras , Dimitris Mossialos , Helen Skaltsa , Ioannis Sfiniadakis , G.Th. Papaioannou , Michail Ch. Rallis","doi":"10.1016/j.vascn.2024.107539","DOIUrl":null,"url":null,"abstract":"<div><p>Acne vulgaris, a chronic inflammatory skin disease with a high prevalence worldwide, necessitates reliable preclinical models for both understanding its pathogenesis and evaluating potential anti-acne therapies. This study aims to establish a robust mouse model using intracutaneous injection of <em>Cutibacterium acnes</em> bacterial suspension. Three hairless mouse strains (SKH-hr1, SKH-hr2 brown, and SKH-hr2 + ApoE) were systematically compared to ascertain the stains most closely resembling acne in humans. Various assessments, including photo documentation, biophysical evaluation, blood analysis, and histopathology, were conducted. Despite all strains exhibiting acne-like lesions, SKH-hr1 mice emerged as the most suitable model, demonstrating the most satisfactory results across multiple criteria. This research underscores the significance of employing hairless mice strains as models in acne studies to enhance and facilitate the development of effective therapeutic interventions.</p></div>","PeriodicalId":16767,"journal":{"name":"Journal of pharmacological and toxicological methods","volume":null,"pages":null},"PeriodicalIF":1.3000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of pharmacological and toxicological methods","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1056871924000492","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"PHARMACOLOGY & PHARMACY","Score":null,"Total":0}
引用次数: 0
Abstract
Acne vulgaris, a chronic inflammatory skin disease with a high prevalence worldwide, necessitates reliable preclinical models for both understanding its pathogenesis and evaluating potential anti-acne therapies. This study aims to establish a robust mouse model using intracutaneous injection of Cutibacterium acnes bacterial suspension. Three hairless mouse strains (SKH-hr1, SKH-hr2 brown, and SKH-hr2 + ApoE) were systematically compared to ascertain the stains most closely resembling acne in humans. Various assessments, including photo documentation, biophysical evaluation, blood analysis, and histopathology, were conducted. Despite all strains exhibiting acne-like lesions, SKH-hr1 mice emerged as the most suitable model, demonstrating the most satisfactory results across multiple criteria. This research underscores the significance of employing hairless mice strains as models in acne studies to enhance and facilitate the development of effective therapeutic interventions.
期刊介绍:
Journal of Pharmacological and Toxicological Methods publishes original articles on current methods of investigation used in pharmacology and toxicology. Pharmacology and toxicology are defined in the broadest sense, referring to actions of drugs and chemicals on all living systems. With its international editorial board and noted contributors, Journal of Pharmacological and Toxicological Methods is the leading journal devoted exclusively to experimental procedures used by pharmacologists and toxicologists.