Dimethylguanidino valeric acid is a marker of liver fat and predicts diabetes
(2017) In Journal of Clinical Investigation 127(12). p.4394-4402- Abstract
Unbiased, “nontargeted” metabolite profiling techniques hold considerable promise for biomarker and pathway discovery, in spite of the lack of successful applications to human disease. By integrating nontargeted metabolomics, genetics, and detailed human phenotyping, we identified dimethylguanidino valeric acid (DMGV) as an independent biomarker of CT-defined nonalcoholic fatty liver disease (NAFLD) in the offspring cohort of the Framingham Heart Study (FHS) participants. We verified the relationship between DMGV and early hepatic pathology. Specifically, plasma DMGV levels were correlated with biopsy-proven nonalcoholic steatohepatitis (NASH) in a hospital cohort of individuals undergoing gastric bypass surgery, and DMGV levels fell in... (More)
Unbiased, “nontargeted” metabolite profiling techniques hold considerable promise for biomarker and pathway discovery, in spite of the lack of successful applications to human disease. By integrating nontargeted metabolomics, genetics, and detailed human phenotyping, we identified dimethylguanidino valeric acid (DMGV) as an independent biomarker of CT-defined nonalcoholic fatty liver disease (NAFLD) in the offspring cohort of the Framingham Heart Study (FHS) participants. We verified the relationship between DMGV and early hepatic pathology. Specifically, plasma DMGV levels were correlated with biopsy-proven nonalcoholic steatohepatitis (NASH) in a hospital cohort of individuals undergoing gastric bypass surgery, and DMGV levels fell in parallel with improvements in post-procedure cardiometabolic parameters. Further, baseline DMGV levels independently predicted future diabetes up to 12 years before disease onset in 3 distinct human cohorts. Finally, we provide all metabolite peak data consisting of known and unidentified peaks, genetics, and key metabolic parameters as a publicly available resource for investigations in cardiometabolic diseases.
(Less)
- author
- organization
- publishing date
- 2017-12-01
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Journal of Clinical Investigation
- volume
- 127
- issue
- 12
- pages
- 9 pages
- publisher
- The American Society for Clinical Investigation
- external identifiers
-
- pmid:29083323
- wos:000417141100017
- scopus:85037121679
- ISSN
- 0021-9738
- DOI
- 10.1172/JCI95995
- language
- English
- LU publication?
- yes
- id
- dad48282-a2f0-4e0b-a471-4d0f293c1b29
- date added to LUP
- 2017-12-18 09:32:16
- date last changed
- 2025-01-07 02:06:42
@article{dad48282-a2f0-4e0b-a471-4d0f293c1b29, abstract = {{<p>Unbiased, “nontargeted” metabolite profiling techniques hold considerable promise for biomarker and pathway discovery, in spite of the lack of successful applications to human disease. By integrating nontargeted metabolomics, genetics, and detailed human phenotyping, we identified dimethylguanidino valeric acid (DMGV) as an independent biomarker of CT-defined nonalcoholic fatty liver disease (NAFLD) in the offspring cohort of the Framingham Heart Study (FHS) participants. We verified the relationship between DMGV and early hepatic pathology. Specifically, plasma DMGV levels were correlated with biopsy-proven nonalcoholic steatohepatitis (NASH) in a hospital cohort of individuals undergoing gastric bypass surgery, and DMGV levels fell in parallel with improvements in post-procedure cardiometabolic parameters. Further, baseline DMGV levels independently predicted future diabetes up to 12 years before disease onset in 3 distinct human cohorts. Finally, we provide all metabolite peak data consisting of known and unidentified peaks, genetics, and key metabolic parameters as a publicly available resource for investigations in cardiometabolic diseases.</p>}}, author = {{O’Sullivan, John F. and Morningstar, Jordan E. and Yang, Qiong and Zheng, Baohui and Gao, Yan and Jeanfavre, Sarah and Scott, Justin and Fernandez, Celine and Zheng, Hui and O’Connor, Sean and Cohen, Paul and Vasan, Ramachandran S. and Long, Michelle T. and Wilson, James G. and Melander, Olle and Wang, Thomas J. and Fox, Caroline and Peterson, Randall T. and Clish, Clary B. and Corey, Kathleen E. and Gerszten, Robert E.}}, issn = {{0021-9738}}, language = {{eng}}, month = {{12}}, number = {{12}}, pages = {{4394--4402}}, publisher = {{The American Society for Clinical Investigation}}, series = {{Journal of Clinical Investigation}}, title = {{Dimethylguanidino valeric acid is a marker of liver fat and predicts diabetes}}, url = {{http://dx.doi.org/10.1172/JCI95995}}, doi = {{10.1172/JCI95995}}, volume = {{127}}, year = {{2017}}, }