Metabolite information |
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| HMDB ID | HMDB0059898 |
| Synonyms |
Cellular membraneEthoxy 4-etob |
| Chemical formula | C11H14O3 |
| IUPAC name | ethyl 4-ethoxybenzoate |
| CAS registry number | – |
| Monisotopic molecular weight | 194.094294314 |
Chemical taxonomy |
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| Super class | Benzenoids |
| Class | Benzene and substituted derivatives |
| Sub class | Benzoic acids and derivatives |
Biological properties |
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| Pahtways |
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| Author-emphasized biomarker in the paper(s) |
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| Reference | Country | Specimen | Marker function | Participants (Case) | Participants (Control) | |||||||||
| Cancer type | Stage | Number | Gender (M,F) | Age mean (range) (M/F) | Smoking status | Type | Number | Gender (M,F) | Age mean (range) (M/F) | Smoking status | ||||
| Peralbo-Molina et al. 2016 | – | exhaled breath | diagnosis | adenocarcinoma, squamous cell carcinoma, large cell carcinoma, NSCLC, SCLC | – | 48 | 45, 3 | 63 ± 7 | – | healthy | 61 | 53, 8 | 60 ± 9 | non-smoker |
| Reference | Chromatography | Ion source | Positive/Negative mode | Mass analyzer | Identification level |
| Peralbo-Molina et al. 2016 | GC | EI | – | Q-TOF | – |
| Reference | Data processing software | Database search |
| Peralbo-Molina et al. 2016 | Mass Profiler Professional (Angilent), Quantitative Analysis (Angilent) | NIST 11, KEGG |
| Reference | Difference method | Mean concentration (case) | Mean concentration (control) | Fold change (case/control) | P-value | FDR | VIP |
| Peralbo-Molina et al. 2016 | unpaired t-test, Fisher's exact, Mann–Whitney tests | – | – | 0.333703795329639 | 0.003489 | – | – |
| Reference | Classification method | Cutoff value | AUROC 95%CI | Sensitivity (%) | Specificity (%) | Accuracy (%) |
| Peralbo-Molina et al. 2016 | Support-vector machine, ROC curve analysis | – | – | – | – | – |