Summary of Study ST001662
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001067. The data can be accessed directly via it's Project DOI: 10.21228/M8S69H This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.
Study ID | ST001662 |
Study Title | LC-MS Metabolomics of Urine Reveals Distinct Profiles for Low- and High-Grade Bladder Cancer |
Study Summary | Bladder cancer (BC) is among the most frequent malignancies worldwide. Novel non-invasive markers are needed to diagnose and stage BC with more accuracy than invasive procedures such as cystoscopy. Our aim was to discover novel urine metabolomic profiles to diagnose and stage non-muscle invasive (NMIBC) and muscle-invasive (MIBC) patients using ultra-performance liquid chromatography analysis (UPLC)-based metabolomics. We prospectively recruited 64 BC patients (19 TaG1, 11 TaG3, 20 T1G3, 12 T2G3, 1 T2G2, 1 T3G3) and 20 age- and sex-matched healthy volunteers without evidence of renal or bladder condition confirmed by ultrasound, from whom we collected a first morning urine sample (before surgery in patients). We conducted a UPLC-quadrupole-time-of-flight mass spectrometry (UPLC-Q-ToF MS) untargeted metabolomic analysis in all urine samples. We selected the discriminant variables between groups with a supervised orthogonal-least-squares discriminant analysis (OPLS-DA) analysis and we identified them by querying their exact mass against those presented in online databases through a mediator platform. Subsequently, we confirmed the dysregulated metabolites when chemical standards were commercially available. We compared all clinical groups of patients with controls and we identified dysregulated metabolites in every comparison. Of these, we confirmed p-cresol glucuronide as potential diagnostic biomarker, and potential staging tool for NMIBC patients. Among NMIBC patients, we identified p-coumaric acid as a potential staging biomarker for milder NMIBC stages (TaG1). Additionally, we confirmed spermine and adenosine as potential staging biomarkers for MIBC. This is the first study conducted in urine samples of most stages of NMIBC and MIBC and healthy controls to identify non-invasive biomarkers. Once confirmed, these may improve BC management thus reducing the use of current harmful diagnostic techniques. |
Institute | Health Research Institute Hospital La Fe |
Laboratory | Analytical Unit |
Last Name | Roca Marugán |
First Name | Marta |
Address | Avenida Fernando Abril Martorell 106, Torre A, Valencia, Valencia, 46026, Spain |
marta_roca@iislafe.es | |
Phone | 680888576 |
Submit Date | 2021-01-21 |
Raw Data Available | Yes |
Raw Data File Type(s) | mzXML |
Analysis Type Detail | GC-MS |
Release Date | 2021-08-16 |
Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Factors:
Subject type: Human; Subject species: Homo sapiens (Factor headings shown in green)
mb_sample_id | local_sample_id | Disease | Type of tumor |
---|---|---|---|
SA152084 | mv08618_87.mzXML | Control | Control |
SA152085 | mv08618_37.mzXML | Control | Control |
SA152086 | mv08618_78.mzXML | Control | Control |
SA152087 | mv08618_55.mzXML | Control | Control |
SA152088 | mv08618_57.mzXML | Control | Control |
SA152089 | mv08618_86.mzXML | Control | Control |
SA152090 | mv08618_80.mzXML | Control | Control |
SA152091 | mv08618_81.mzXML | Control | Control |
SA152092 | mv08618_75.mzXML | Control | Control |
SA152093 | mv08618_64.mzXML | Control | Control |
SA152094 | mv08618_48.mzXML | Control | Control |
SA152095 | mv08618_12.mzXML | Control | Control |
SA152096 | mv08618_32.mzXML | Control | Control |
SA152097 | mv08618_45.mzXML | Control | Control |
SA152098 | mv08618_13.mzXML | Control | Control |
SA152099 | mv08618_98.mzXML | Control | Control |
SA152100 | mv08618_17.mzXML | Control | Control |
SA152101 | mv08618_93.mzXML | Control | Control |
SA152102 | mv08618_43.mzXML | Control | Control |
SA152103 | mv08618_65.mzXML | Control | Control |
SA152104 | mv08618_40.mzXML | QC | QC |
SA152105 | mv08618_72.mzXML | QC | QC |
SA152106 | mv08618_50.mzXML | QC | QC |
SA152107 | mv08618_83.mzXML | QC | QC |
SA152108 | mv08618_94.mzXML | QC | QC |
SA152109 | mv08618_18.mzXML | QC | QC |
SA152110 | mv08618_61.mzXML | QC | QC |
SA152111 | mv08618_29.mzXML | QC | QC |
SA152112 | mv08618_05.mzXML | QC | QC |
SA152113 | mv08618_60.mzXML | T1G3 | NMIBC |
SA152114 | mv08618_68.mzXML | T1G3 | NMIBC |
SA152115 | mv08618_58.mzXML | T1G3 | NMIBC |
SA152116 | mv08618_70.mzXML | T1G3 | NMIBC |
SA152117 | mv08618_56.mzXML | T1G3 | NMIBC |
SA152118 | mv08618_51.mzXML | T1G3 | NMIBC |
SA152119 | mv08618_63.mzXML | T1G3 | NMIBC |
SA152120 | mv08618_35.mzXML | T1G3 | NMIBC |
SA152121 | mv08618_20.mzXML | T1G3 | NMIBC |
SA152122 | mv08618_24.mzXML | T1G3 | NMIBC |
SA152123 | mv08618_19.mzXML | T1G3 | NMIBC |
SA152124 | mv08618_11.mzXML | T1G3 | NMIBC |
SA152125 | mv08618_99.mzXML | T1G3 | NMIBC |
SA152126 | mv08618_46.mzXML | T1G3 | NMIBC |
SA152127 | mv08618_33.mzXML | T1G3 | NMIBC |
SA152128 | mv08618_41.mzXML | T1G3 | NMIBC |
SA152129 | mv08618_76.mzXML | T1G3 | NMIBC |
SA152130 | mv08618_42.mzXML | T1G3 | NMIBC |
SA152131 | mv08618_62.mzXML | T1G3 | NMIBC |
SA152132 | mv08618_39.mzXML | T1G3 | NMIBC |
SA152133 | mv08618_89.mzXML | T2G3 | MIBC |
SA152134 | mv08618_88.mzXML | T2G3 | MIBC |
SA152135 | mv08618_74.mzXML | T2G3 | MIBC |
SA152136 | mv08618_54.mzXML | T2G3 | MIBC |
SA152137 | mv08618_28.mzXML | T2G3 | MIBC |
SA152138 | mv08618_15.mzXML | T2G3 | MIBC |
SA152139 | mv08618_25.mzXML | T2G3 | MIBC |
SA152140 | mv08618_22.mzXML | T2G3 | MIBC |
SA152141 | mv08618_21.mzXML | T2G3 | MIBC |
SA152142 | mv08618_36.mzXML | T2G3 | MIBC |
SA152143 | mv08618_14.mzXML | T2G3 | MIBC |
SA152144 | mv08618_16.mzXML | TAG1 | NMIBC |
SA152145 | mv08618_82.mzXML | TAG1 | NMIBC |
SA152146 | mv08618_08.mzXML | TAG1 | NMIBC |
SA152147 | mv08618_91.mzXML | TAG1 | NMIBC |
SA152148 | mv08618_85.mzXML | TAG1 | NMIBC |
SA152149 | mv08618_53.mzXML | TAG1 | NMIBC |
SA152150 | mv08618_23.mzXML | TAG1 | NMIBC |
SA152151 | mv08618_52.mzXML | TAG1 | NMIBC |
SA152152 | mv08618_09.mzXML | TAG1 | NMIBC |
SA152153 | mv08618_31.mzXML | TAG1 | NMIBC |
SA152154 | mv08618_44.mzXML | TAG1 | NMIBC |
SA152155 | mv08618_71.mzXML | TAG1 | NMIBC |
SA152156 | mv08618_47.mzXML | TAG1 | NMIBC |
SA152157 | mv08618_96.mzXML | TAG1 | NMIBC |
SA152158 | mv08618_38.mzXML | TAG1 | NMIBC |
SA152159 | mv08618_97.mzXML | TAG1 | NMIBC |
SA152160 | mv08618_77.mzXML | TAG1 | NMIBC |
SA152161 | mv08618_90.mzXML | TAG1 | NMIBC |
SA152162 | mv08618_79.mzXML | TAG1 | NMIBC |
SA152163 | mv08618_95.mzXML | TAG3 | NMIBC |
SA152164 | mv08618_27.mzXML | TAG3 | NMIBC |
SA152165 | mv08618_49.mzXML | TAG3 | NMIBC |
SA152166 | mv08618_67.mzXML | TAG3 | NMIBC |
SA152167 | mv08618_66.mzXML | TAG3 | NMIBC |
SA152168 | mv08618_69.mzXML | TAG3 | NMIBC |
SA152169 | mv08618_73.mzXML | TAG3 | NMIBC |
SA152170 | mv08618_26.mzXML | TAG3 | NMIBC |
SA152171 | mv08618_59.mzXML | TAG3 | NMIBC |
SA152172 | mv08618_34.mzXML | TAG3 | NMIBC |
SA152173 | mv08618_84.mzXML | TAG3 | NMIBC |
Showing results 1 to 90 of 90 |