{"title":"用于生物医学应用的非靶向尿液挥发物：方法学和挥发物数据库。","authors":"Maria Llambrich, Jesús Brezmes, Raquel Cumeras","doi":"10.1186/s12575-022-00184-w","DOIUrl":null,"url":null,"abstract":"<p><p>Chemically diverse in compounds, urine can give us an insight into metabolic breakdown products from foods, drinks, drugs, environmental contaminants, endogenous waste metabolites, and bacterial by-products. Hundreds of them are volatile compounds; however, their composition has never been provided in detail, nor has the methodology used for urine volatilome untargeted analysis. Here, we summarize key elements for the untargeted analysis of urine volatilome from a comprehensive compilation of literature, including the latest reports published. Current achievements and limitations on each process step are discussed and compared. 34 studies were found retrieving all information from the urine treatment to the final results obtained. In this report, we provide the first specific urine volatilome database, consisting of 841 compounds from 80 different chemical classes.</p>","PeriodicalId":8960,"journal":{"name":"Biological Procedures Online","volume":"24 1","pages":"20"},"PeriodicalIF":3.7000,"publicationDate":"2022-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9714113/pdf/","citationCount":"1","resultStr":"{\"title\":\"The untargeted urine volatilome for biomedical applications: methodology and volatilome database.\",\"authors\":\"Maria Llambrich, Jesús Brezmes, Raquel Cumeras\",\"doi\":\"10.1186/s12575-022-00184-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Chemically diverse in compounds, urine can give us an insight into metabolic breakdown products from foods, drinks, drugs, environmental contaminants, endogenous waste metabolites, and bacterial by-products. Hundreds of them are volatile compounds; however, their composition has never been provided in detail, nor has the methodology used for urine volatilome untargeted analysis. Here, we summarize key elements for the untargeted analysis of urine volatilome from a comprehensive compilation of literature, including the latest reports published. Current achievements and limitations on each process step are discussed and compared. 34 studies were found retrieving all information from the urine treatment to the final results obtained. In this report, we provide the first specific urine volatilome database, consisting of 841 compounds from 80 different chemical classes.</p>\",\"PeriodicalId\":8960,\"journal\":{\"name\":\"Biological Procedures Online\",\"volume\":\"24 1\",\"pages\":\"20\"},\"PeriodicalIF\":3.7000,\"publicationDate\":\"2022-12-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9714113/pdf/\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Biological Procedures Online\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1186/s12575-022-00184-w\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"BIOCHEMICAL RESEARCH METHODS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Biological Procedures Online","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1186/s12575-022-00184-w","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
The untargeted urine volatilome for biomedical applications: methodology and volatilome database.
Chemically diverse in compounds, urine can give us an insight into metabolic breakdown products from foods, drinks, drugs, environmental contaminants, endogenous waste metabolites, and bacterial by-products. Hundreds of them are volatile compounds; however, their composition has never been provided in detail, nor has the methodology used for urine volatilome untargeted analysis. Here, we summarize key elements for the untargeted analysis of urine volatilome from a comprehensive compilation of literature, including the latest reports published. Current achievements and limitations on each process step are discussed and compared. 34 studies were found retrieving all information from the urine treatment to the final results obtained. In this report, we provide the first specific urine volatilome database, consisting of 841 compounds from 80 different chemical classes.
期刊介绍：
iological Procedures Online publishes articles that improve access to techniques and methods in the medical and biological sciences.
We are also interested in short but important research discoveries, such as new animal disease models.
Topics of interest include, but are not limited to:
Reports of new research techniques and applications of existing techniques
Technical analyses of research techniques and published reports
Validity analyses of research methods and approaches to judging the validity of research reports
Application of common research methods
Reviews of existing techniques
Novel/important product information
Biological Procedures Online places emphasis on multidisciplinary approaches that integrate methodologies from medicine, biology, chemistry, imaging, engineering, bioinformatics, computer science, and systems analysis.
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