Figure 1. Sunburst chart to visualize the statistics and hierarchical assignment (annotation) of the detected 383 metabolites in a Siberian sturgeon. The innermost, intermediate, and outermost rings represent the super-class, class, and sub-class categories, respectively, based on the Human Metabolome Database (HMDB; https://hmdb.ca/metabolite) . “NA” represents “not assigned” (not annotated). A total of 135, 136, and 150 “NAs” were excluded from the counts of super-class, class, and sub-class counts, respectively.

From

Tissue-specific Biomarker Metabolites of Meat, Fat and Egg of Siberian Sturgeon

Qi Liu, Takeshi Naganuma

Journal of Food and Nutrition Research. 2024, 12(1), 1-13 doi:10.12691/jfnr-12-1-1