Extended Data Fig. 5: The TIF contains an altered metabolic milieu from that of the plasma.
From: Tumour interstitial fluid-enriched phosphoethanolamine suppresses T cell function

A) Data analyzed from previous reports31. Previously generated data pEtn concentration (µM) of human patient plasma or renal cell tumor tumor interstitial fluid (TIF) (n = 27-46 samples/group, p < 0.0001). B) Choline and phosphocholine levels in the plasma and the tumor interstitial fluid of mice bearing PDAC tumors. (n = 7 samples/group). Statistical significance for indicated comparison quantified using a two-tailed unpaired t-test. Source numerical data are available in source data. Error bars in both graphs represent SEM.