{"title":"Small Leucine Rich Proteoglycan in Fibrotic Diseases: New Frenemies?","authors":"Jiayu Guo, Yan Wang, Haihai Liang, Baofeng Yang","doi":"10.53941/ijddp.2023.100005","DOIUrl":null,"url":null,"abstract":"Review\nSmall Leucine Rich Proteoglycan in Fibrotic Diseases: New Frenemies?\n\nJiayu Guo 1,2, Yan Wang 1,2, Haihai Liang 1,2,3,*, and Baofeng Yang 1,2,3,*\n\n\n1 Department of Pharmacology (National Key Laboratory of Frigid Zone Cardiovascular Diseases), College of Pharmacy, Harbin Medical University, Harbin 150081, China\n2 Northern Translational Medicine Research and Cooperation Center, Heilongjiang Academy of Medical Sciences, Harbin Medical University, Harbin 150081, China\n3 Research Unit of Noninfectious Chronic Diseases in Frigid Zone (2019RU070), Chinese Academy of Medical Sciences, Harbin 150081, China\n* Correspondence: lianghaihai@ems.hrbmu.edu.cn (H.H.L),; yangbf@ems.hrbmu.edu.cn (B.F.Y)\n \n \nReceived: 27 April 2023\nAccepted: 2 June 2023\n \n\nAbstract: The human body is a complex organism with self-regulating ability and can cope with external pressures and challenges. To protect the body from damage during exercise or confrontations, beneath the human epidermal layer, the human body has evolved a coverall gown: the extracellular matrix (ECM). ECM provides a suitable space for the survival and activity of cells in the body, and affects the behavior of cells through signal transduction system. Proteoglycans, particularly the small leucine rich proteoglycan (SLRP) family, have been shown to be molecules that play important roles in matrix remodeling and organ fibrosis, such as by affecting ECM components or altering the intracellular environment. But in recent years reports of SLRP families, their manifestations in different organs have not been consistent. Recent studies suggest that proteoglycans entering the blood in a soluble form hold promise as diagnostic biomarkers of organ fibrosis and may provide novel therapeutic strategies for fibrotic diseases. Herein, we discuss and review studies of SLRPs in multi-organ fibrotic diseases.","PeriodicalId":94047,"journal":{"name":"International journal of drug discovery and pharmacology","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of drug discovery and pharmacology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.53941/ijddp.2023.100005","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Review
Small Leucine Rich Proteoglycan in Fibrotic Diseases: New Frenemies?
Jiayu Guo 1,2, Yan Wang 1,2, Haihai Liang 1,2,3,*, and Baofeng Yang 1,2,3,*
1 Department of Pharmacology (National Key Laboratory of Frigid Zone Cardiovascular Diseases), College of Pharmacy, Harbin Medical University, Harbin 150081, China
2 Northern Translational Medicine Research and Cooperation Center, Heilongjiang Academy of Medical Sciences, Harbin Medical University, Harbin 150081, China
3 Research Unit of Noninfectious Chronic Diseases in Frigid Zone (2019RU070), Chinese Academy of Medical Sciences, Harbin 150081, China
* Correspondence: lianghaihai@ems.hrbmu.edu.cn (H.H.L),; yangbf@ems.hrbmu.edu.cn (B.F.Y)
Received: 27 April 2023
Accepted: 2 June 2023
Abstract: The human body is a complex organism with self-regulating ability and can cope with external pressures and challenges. To protect the body from damage during exercise or confrontations, beneath the human epidermal layer, the human body has evolved a coverall gown: the extracellular matrix (ECM). ECM provides a suitable space for the survival and activity of cells in the body, and affects the behavior of cells through signal transduction system. Proteoglycans, particularly the small leucine rich proteoglycan (SLRP) family, have been shown to be molecules that play important roles in matrix remodeling and organ fibrosis, such as by affecting ECM components or altering the intracellular environment. But in recent years reports of SLRP families, their manifestations in different organs have not been consistent. Recent studies suggest that proteoglycans entering the blood in a soluble form hold promise as diagnostic biomarkers of organ fibrosis and may provide novel therapeutic strategies for fibrotic diseases. Herein, we discuss and review studies of SLRPs in multi-organ fibrotic diseases.