Review Article

Phytoceuticals in Acute Pancreatitis: Targeting the Balance between Apoptosis and Necrosis

Table 3

Potential mechanisms of action of phytocompounds in pancreatitis.

Apoptosis

↑ apoptosis↑ apoptosis (index) of pancreatic acinar cellsArtemisinin [89], baicalin [92, 93], crambene [51, 95], embelin [7], emodin [113], hesperidin [117, 118], ligustrazine [119], magnolol [117], naringin [117, 118], nordihydroguaiaretic acid [122], rhein [53, 117], rutin [132]
↑ Bax proteinBaicalin [91, 93]
↑ caspase-3Artemisinin [89], baicalin [92], crambene [51], curcumin [96, 98], embelin [7], ligustrazine [119], rhein [53]
Cytochrome CRhein [53]
↑ p53Ligustrazine [119], rhein [53]
↓ Bcl-2 protein renalBaicalin [91]
↓ p38Ligustrazine [119]
↑ Bax proteinBaicalin [91, 93]
↑ Bax/Bcl-2 ratioRhein [53]
↑ caspase-8, -9Crambene [51], embelin [7]
↑ renal apoptotic indexesBaicalin [91]
↓ calcium overload in the cytoplasmEmodin [113]
↓ ER stress transducersEmodin [113]
Modulates the posttranslational modifications of histone H3Nordihydroguaiaretic acid [122]

↓ apoptosis↑ Bcl-2Resveratrol [127]
↑ mRNA expression of CARDRutin [134]
↓ apoptosis of intestinal mucosa cellsEmodin [112]
↓ BaxResveratrol [127]
↓ caspase-1Rutin [133, 134]
↓ caspase-3, -8, -9, -12Grape seed proanthocyanidins [214]
↓ caspases-3 expressions in brainResveratrol [127]
↓ PYDRutin [134]

Inflammation

Inflammation markers↓ CRPEmodin [115], rutin [132]

Inflammation activators↓ AP-1Curcumin [98], curcumin [100]
↓ ASC-NLRP3Rutin [133]
↓ ErkLigustrazine [119]
↓ IκB degradationCurcumin [100]
↓ MCP-1Crambene [95]
↓ MIP-1α proteinArtemisinin [89]
↓ NAP78Curcumin [96]
↓ NF-κB (activation)Artemisinin [89], curcumin [97100], dihydroresveratrol [129, 130], emodin [107, 108], grape seed proanthocyanidins [214], nordihydroguaiaretic acid [122], resveratrol [123, 125]
↓ phosphorylated p38Nordihydroguaiaretic acid [122]
↓ PKCαBreviscapine [215]
↓ TLR4 expression in pancreasCurcumin [97] emodin + baicalin [44]

Inflammation inhibitors↑ Nrf2Grape seed proanthocyanidins [214]
↑ PPARγCurcumin [99]
↑ IL-10Crambene [95]
↑ ratio IL-10/ IFN-γ  & ratio of myeloid/lymphoid dendritic cellsMagnolol [121]

Promoting phagocytosis of apoptotic neutrophils↑ ICAM-3 and mCD14 expression in pMΦsEmodin [109, 110]

Inflammation mediators↓ chemokineCurcumin [98, 100]
↓ cytokinesRutin [133]
↓ ET-1Baicalin [91], baicalin [94]
↓ ICAM-1 and VCAM-1 expression in the intestineResveratrol [126]
↓ IFN-γGrape seed proanthocyanidins [214]
↓ IL-18Rutin [133, 134]
↓ IL-1βArtemisinin [89], crambene [95], dihydroresveratrol [129], emodin [107, 108], grape seed proanthocyanidins [214], ligustrazine [119], rutin [133]
↓ IL-6Baicalin [91], curcumin [98, 100], dihydroresveratrol [129], emodin [104, 105, 108], emodin + baicalin/baicalein [44, 114], ligustrazine [119], rhein [131], rutin [132, 134]
↓ IL-8Resveratrol [123]
↓ PLA2Baicalin [91, 94]
↓ P-selectinBaicalin [92, 94]
↓ TNF-αBaicalin [9193], crambene [95], curcumin [96101], emodin [104, 105, 107, 108, 111, 115], emodin + baicalin/baicalein [44, 114], grape seed proanthocyanidins [214], ligustrazine [119], nordihydroguaiaretic acid [122], resveratrol [123, 126], rhein [131], rutin [134]
↓ WBC countCurcumin [101], rutin [134]

Nitrosative stress

Nitrosative enzymes↓ iNOSCurcumin [98, 100]
↓ iNOS in pMΦsResveratrol [125]

Nitrosation products↓ NOBaicalin [91, 94], curcumin [98, 101], Hesperidin [116]
↓ 3-nitrotyrosineRutin [132]

Oxidative stress

Oxidative enzymes↓ MPOArtemisinin [89], curcumin [96], dihydroresveratrol [130], emodin [105, 115], ligustrazine [119], nordihydroguaiaretic acid [122], rhein [131], rutin [132, 133]
↓ MPO hepaticEmodin [115]

Protective antioxidant enyzmes/mechanisms↑ GPxRutin [133]
↑ catalaseResveratrol [124], rutin [132, 133]
↑ HO-1Grape seed proanthocyanidins [214]
↑ SODEmodin [108], nordihydroguaiaretic acid [122], resveratrol [126, 128], rutin [132, 133]
↑ GSHNordihydroguaiaretic acid [122]

Oxidation products↓ HOCurcumin [101]
↓ lipid hydroperoxidesRutin [133]
↓ LPOligustrazine [120]
↓ MDAEmodin [108, 115], resveratrol [126, 128], rutin [132]
↓ oxidative stress indexRutin [133]
↓ protein carbonylsCurcumin [96]
↓ ROS generationHesperidin [116, 117], magnolol [117], naringin [117, 118], rhein [117]
↓ TBARSNordihydroguaiaretic acid [122], rutin [133]
↓ pancreatic fgl-2Curcumin [96]
↓ Pancreatic inflammation (pancreatic release of IL-1β and IL-6)Artemisinin [90]

Protection against injury↑ heat shock proteinsNordihydroguaiaretic acid [122]

Blood flow↑ pancreatic blood flowEmodin [102]
↑ 6-keto-PGF1αEmodin [102, 103], ligustrazine [120]
↑ PGE2Emodin [102, 103]
↓ AngIIEmodin [115]
↓ TXB2Emodin [102], emodin [103], ligustrazine [120]

Pancreatic fibrosisPancreatic fibrosis Ł ↑ TGF-β1Crambene [95], emodin [106]
Pancreatic fibrosis Ł ↓ collagen, fibronectin, laminin, pancreatic fibrosisEmodin [106]

Lung

Lung inflammatory activators↓ NF-κBDihydroresveratrol [129]
↓ TLR4 expressionEmodin + baicalin/baicalein [44]
↓ TNF-αCurcumin [101]
↓ IL-1β, IL-6Dihydroresveratrol [129]
↓ pulmonaryDihydroresveratrol [129]
↓ TNF-α lungCurcumin [101], dihydroresveratrol [129], rhein [131]

Lung nitrosative stress↓ iNOS lungCurcumin [101]

Lung function↓ lung hyperreactivityCurcumin [101]
↑ claudin-4Emodin [105]
↑ claudin-5Emodin [104, 105]
↑ occludinEmodin [104, 105]
↑ AQP1 and AQP5 in lungEmodin [111]

Bowel

Bowel injury↓ bacteria and endotoxin translocationEmodin [112]
↓ ICAM-1 and VCAM-1 expression in the intestineResveratrol [126]