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Table 1 Inflammatory molecules tested in animal studies

From: The effect of dexmedetomidine and clonidine on the inflammatory response in critical illness: a systematic review of animal and human studies

Animal studies

Inflammatory molecule

Alteration with α2 agonist

Location

Citation

Myeloperoxidase

Decreased

Lung tissue

Bronchoalveolar lavage fluid

Epigastric skin tissue flap

Chen et al. [17]

Jiang et al. [18]

Uysal et al. [19]

Nuclear factor Kappa B

Decreased

Lung tissue

Bronchoalveolar lavage fluid

Myocardial tissue

Chen et al. [17]

Kong et al. [20]

Hofer et al. [21]

Wu et al. [22]

Zhang et al. [23]

Shen et al. [24]

Nitric Oxide/inducible nitric oxide synthase mRNA

Decreased

Lung tissue

Serum

Epigastric skin tissue flap

Chen et al. [17]

Yang et al. [25]

Yang et al. [26]

Sugita et al. [27]

Uysal et al. [19]

Tumour Necrosis Factor- α

Decreased

Lung tissue

Bronchoalveolar lavage fluid

Serum

Myocardial tissue

Jiang et al. [18]

Loftus et al. [28]

Yang et al. [26]

Chen et al. [3]

Kang et al. [29]

Kong et al. [20]

Tan et al. [30]

Taniguchi et al. [31]

Taniguchi et al. [32]

Xiang et al. [33]

Chen et al. [17]

Hofer et al. [21]

Qiao et al. [34]

Wu et al. [22]

Feng et al. [35]

Xu et al. [36]

Zhang et al. [23]

Shen et al. [24]

Sugita et al. [27]

Zhang et al. [4]

Interleukin-6

Decreased

Lung tissue

Bronchoalveolar lavage fluid

Serum

Myocardial tissue

Jiang et al. [18]

Yang et al. [25]

Chen et al. [17]

Kong et al. [20]

Tan et al. [30]

Feng et al. [35]

Taniguchi et al. [31]

Taniguchi et al.

Xiang et al. [32]

Chen et al. [3]

Hofer et al. [21]

Kang et al. [29]

Qiao et al. [34]

Zhang et al. [37]

Wu et al. [22]

Xu et al. [36]

Zhang et al. [23]

Shen et al. [24]

Sugita et al. [27]

Zhang et al. [4]

Toll-like Receptor 4

Decreased

Lung tissue

Intestinal tissue

Myocardial tissue

Jiang et al. [18]

Chen et al. [17]

Wu et al. [22]

Zhang et al. [23]

Shen et al. [24]

Zhang et al. [4]

Myeloid Differentiation Primary Response 88 (MyD88)

Decreased

Lung tissue

Myocardial tissue

Jiang et al. [18]

Wu et al. [22]

Zhang et al. [23]

Zhang et al. [4]

Interleukin-10

Decreased

Serum

Szelenyi et al. [38]

Vascular endothelial growth factor

Increased

Lung tissue

Loftus et al. [28]

Vascular endothelial growth factor receptors 1 and 2

Increased

Lung tissue

Loftus et al. [28]

Interleukin-1b

Decreased

Lung tissue

Serum

Myocardial tissue

Yang et al. [25]

Yang et al. [26]

Kong et al. [20]

Zhang et al. [37]

Xiang et al. [33]

Feng et al. [35]

Chen et al. [17]

Hofer et al. [21]

Α-7 nicotinic acetylcholine receptor

Increased

Myocardial tissue

Kong et al. [20]

Organic hyperoxides and superoxide radicals

Decreased

Lung tissue

Hepatic tissue

Ileal tissue

Chen et al. [17]

Filos et al. [39]

High Mobility Group Box 1 (HMGB1)

Decreased

Lung tissue

Renal tissue

Myocardial tissue

Serum

Loftus et al. [28]

Tan et al. [30]

Xu et al. [36]

Zhang et al. [4]

Kidney Injury Molecule 1(KIM1)

Decreased

Renal tissue

Tan et al. [30]

B-Actin

Decreased

Serum

Yang et al. [25]

Cyclo-oxygenase 2 (COX-2)

Decreased

Serum

Yang et al. [25]

Yang et al. [26]

Prostaglandin E2 (PGE2)

Decreased

Serum

Yang et al. [26]

Macrophage inflammatory protein 2 (MIP2)

Decreased

Serum

Yang et al. [26]

Lactate

Decreased

Serum

Chen et al. [17]

Miranda et al. [40]

Chen et al. [3]

Malondialdehyde (MDA)

Decreased

Renal tissue

Epigastric skin tissue flap

Chen et al. [3]

Koca et al. [41]

Uysal et al. [19]