Protein Information

Name chemokine
Synonyms CXCL12; Chemokine; Chemokine ligand 12; PBSF; Pre B cell growth stimulating factor; SCYB12; SDF 1 alpha; SDF 1 beta…

Compound Information

Name MAA
CAS methylarsonic acid

Reference List

PubMed Abstract RScore(About this table)
15608611 Duryee MJ, Klassen LW, Freeman TL, Willis MS, Tuma DJ, Thiele GM: Lipopolysaccharide is a cofactor for malondialdehyde-acetaldehyde adduct-mediated cytokine/chemokine release by rat sinusoidal liver endothelial and Kupffer cells. Alcohol Clin Exp Res. 2004 Dec;28(12):1931-8.

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11747982 Kharbanda KK, Todero SL, Shubert KA, Sorrell MF, Tuma DJ: Malondialdehyde-acetaldehyde-protein adducts increase secretion of chemokines by rat hepatic stellate cells. Alcohol. 2001 Oct;25(2):123-8.

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16202982 Thiele GM, Duryee MJ, Freeman TL, Sorrell MF, Willis MS, Tuma DJ, Klassen LW: Rat sinusoidal liver endothelial cells (SECs) produce pro-fibrotic factors in response to adducts formed from the metabolites of ethanol. Biochem Pharmacol. 2005 Nov 25;70(11):1593-600. Epub 2005 Oct 3.


Previous studies with alcohol-associated malondialdehyde-acetaldehyde (MAA)-modified proteins have demonstrated an increase in the expression of adhesion molecules, and the secretion of pro-inflammatory cytokines/chemokines by rat sinusoidal liver endothelial cells (SECs).
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18310089 Tang CH, Chuang JY, Fong YC, Maa MC, Way TD, Hung CH: Bone-derived SDF-1 stimulates IL-6 release via CXCR4, ERK and NF-kappaB pathways and promotes osteoclastogenesis in human oral cancer cells. Carcinogenesis. 2008 Aug;29(8):1483-92. Epub 2008 Feb 28.


The chemokine stromal cell-derived factor-1 (SDF-1) is constitutively secreted by osteoblasts and plays a key role in homing of hematopoietic cells to the bone marrow.
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11853706 Kharbanda KK, Shubert KA, Wyatt TA, Sorrell MF, Tuma DJ: Effect of malondialdehyde-acetaldehyde-protein adducts on the protein kinase C-dependent secretion of urokinase-type plasminogen activator in hepatic stellate cells. Biochem Pharmacol. 2002 Feb 1;63(3):553-62.


Previous studies from our laboratory have shown that malondialdehyde-acetaldehyde-protein adducts (MAA adducts) are formed in hepatocytes of ethanol-fed rats and directly influence the hepatic stellate cells (HSCs) to induce their secretion of chemokines and to up-regulate their expression of adhesion molecules.
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18435575 Fong YC, Maa MC, Tsai FJ, Chen WC, Lin JG, Jeng LB, Yang RS, Fu WM, Tang CH: Osteoblast-derived TGF-beta1 stimulates IL-8 release through AP-1 and NF-kappaB in human cancer cells. J Bone Miner Res. 2008 Jun;23(6):961-70.


It has been reported that the chemokine interleukin (IL)-8 is a potent and direct activator of osteoclastic differentiation and bone resorption.
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