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. 2020 Jul 10;15:1633–1642. doi: 10.2147/COPD.S245617

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© 2020 Xue et al.

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Levels of n-3 and n-6 at different stages of COPD progression. The heatmap shows different metabolite levels at baseline, 24 W, and 52 W in patients with severely stable COPD.

Abbreviations: EPA, eicosapentaenoic acid; DPA, docosapentaenoic acid; DHA, docosahexenoic acid; TPA, tetracosapentaenoic aicd; THA, tetracosahexaenoic acid; LA, linoleic acid; GLA, γ-linolenic acid; DGLA, dihomo-γ-linolenic acid; ARA, arachidonic acid; HETE, hydroxy-eicosatetraenoic acid; HPETE, hydrogen peroxide eicarboxylic acid.