Summary of project PR001927
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 PR001927. The data can be accessed directly via it's Project DOI: 10.21228/M8N42X This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
| Project ID: | PR001927 |
| Project DOI: | doi: 10.21228/M8N42X |
| Project Title: | The Human Cardiac “Age-OME”: Age-specific changes in myocardial molecular expression |
| Project Type: | MS analysis |
| Project Summary: | A substantial proportion of the World’s population is ageing. One of the most significant risk factors for heart disease is ageing. However, we do not understand how the human heart changes with age. Taking advantage of a unique set of pre-mortem, cryopreserved, non-diseased human hearts, we performed multi-omic analyses (transcriptomics, proteomics, metabolomics and lipidomics), coupled with biological computational modelling in younger (<25 years old) and older hearts (>50years old) to describe the molecular landscape of human cardiac ageing. In older hearts, we observed a downregulation of proteins involved in calcium signalling and of the contractile apparatus itself. In addition, we found a potential counteractive upregulation of central carbon generation of fuel, upregulation of glycolysis and increases in long-chain fatty acids. This is the first molecular data set of normal human cardiac ageing, which may have important implications for the development of age-related heart disease. |
| Institute: | University of Sydney |
| Department: | School of Medical Sciences |
| Laboratory: | Cardiometabolic Medicine |
| Last Name: | Koay |
| First Name: | Yen Chin |
| Address: | The Hub, Charles Perkins Centre, D17, The University of Sydney, NSW, 2006 |
| Email: | yen.koay@sydney.edu.au |
| Phone: | +61486275851 |
Summary of all studies in project PR001927
| Study ID | Study Title | Species | Institute | Analysis(* : Contains Untargted data) | Release Date | Version | Samples | Download(* : Contains raw data) |
|---|---|---|---|---|---|---|---|---|
| ST003104 | Metabolomics studies on human cardiac samples | Homo sapiens | University of Sydney | MS | 2024-03-11 | 1 | 25 | Uploaded data (9.8M)* |
| ST003168 (Available on 2024-05-03) | Lipidomic analysis of cryopreserved human cardiac tissue from young and ageing adults | Homo sapiens | University of Sydney | MS* | - | - | 23 | Not available |
