| Organ | Sweet (T1R) | Bitter (T2R) | Sour (T2P) | Salty (ENaC) | Pungent (TRP) |
| Stomach | (+) [22] | (+H) [23, 24] | (+H) [25, 26] | (+H) [27] | (+) [28] | Small intestine | (+) [29] | (+) [24] | (+H) [25] | (+) [30] | (+H) [31] | Colon | (+) [23] | (+H) [32] | (+H) [33] | (+) [34] | (+H) [35] | Pancreas | (+) [36] | (+H) [37] | (+H) [25, 33] | (+H) [38, 39] | (+H) [40] | Spleen | (+H) [41, 42] | (+H) [41, 42] | (+H) [25] | (+H) [27] | (+) [43] | Liver | + bile ducts (ā) hepatocytes [44] | (+H) [41, 42] | (+H) [25] | (+H) [27, 39] | (+) [43] | Kidney | (+) [45] | (+H) [41, 42, 46] | (+H) [25, 47] | (+H) [39] | (+) [48] | Urinary bladder | (+) [49] | (+H) [41, 42] | (+H) [50] | (+H) [51] | (+H) [52] | Heart | (+) [20] | (+) [53] | (+) [33, 54, 55] | (+H) [27] | (+) [56] | Vessels | ? | (+) [57] | (+) [54] | (+) [58] | (+H) [59] | Brain | (+) [16] | (+) [60] | (+H) [54, 61, 62] | (+H) [38, 63] | (+) [43] | Respiratory system | (+) [64] | (+) [65] | (+H) [25] | (+H) [39] | (+H) [66] | Adipose tissue | (+) [21] | (+) [67] | (+BAT) [68] | ? | (+) [43] | Bone | ? | (+) osteoclasts [69] | (+H) [70, 71] | (+H) [72, 73] | (+H) [74] | Bone marrow | ? | (+) [75] | (+H) [76] | (+H) [27] | (+) [77] | Joints | ? | ? | ā | (+H) [78] | (+) [79] | Leukocytes | (+H) [80, 81] | (+) [82] | (+) [83] | (+H) [27] | (+H) [84] | Testis, sperm | (+) [85] | (+) [86] | (+) [87] | (+H) [27, 38] | (+) [43, 88] | Ovary | ? | (+) [60] | (+) [89] | (+H) [38] | (+) [90, 91] | Uterus | ? | (+H) [41, 42] | (+H) [25] | (+) [92] | (+) [93] | Breast | (+H) [41, 42] | (+) [94] | (+) [95] | (+H) [96] | (+) [97] | Skin | ? | (+H) [98] | (+) [99] | (+) [100] | (+H) [101, 102] | Thyroid | ? | (+) [103] | (+H) [104] | (+) [105] | ? | Thymus | (+H) [81] | (+) [60] | (+H) [106] | (+H) [27] | ? | Adrenal glands | (+) [107] | (+H) [41, 42] | (+) [108] | (+H) [27] | ? | Pituitary gland | (+H) [41, 42] | (+H) [41, 42] | (+H) [25] | ? | ? |
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