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. 2021 May 10;8:587768. doi: 10.3389/fcvm.2021.587768

Figure 2.

Figure 2

A summary of all the omic data types, the tools used to record them, and the molecular processes they inform. The techniques on top are often invasive and require tissue samples, but those on the bottom are extrinsic and can be measured non-invasively. DNA, deoxyribonucleic acid; CG, cytosine guanine methylation site; RNA, ribonucleic acid; MRI, magnetic resonance imaging; BMI, body mass index; GC-MS, gas chromatography–mass spectroscopy.