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Zhi-chao Qu

Research Profile

Chemicals & Drugs

Phenomena

Oxidation-Reduction

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Oxidative Stress

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Publications

TOP 3
James M May; Zhi-chao Qu; M Elizabeth Meredith
Mechanisms of ascorbic acid stimulation of norepinephrine synthesis in neuronal cells.
James M May; Zhi-chao Qu
Nitric oxide mediates tightening of the endothelial barrier by ascorbic acid.
James M May; Zhi-chao Qu
Ascorbic acid prevents oxidant-induced increases in endothelial permeability.

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All Publications

2012: James M May; Zhi-chao Qu; M Elizabeth Meredith
Mechanisms of ascorbic acid stimulation of norepinephrine synthesis in neuronal cells.
Biochemical and biophysical research communications 2012;426(1):148-52.
2011: James M May; Zhi-chao Qu
Nitric oxide mediates tightening of the endothelial barrier by ascorbic acid.
Biochemical and biophysical research communications 2011;404(2):701-5.
2011: James M May; Zhi-chao Qu
Ascorbic acid prevents oxidant-induced increases in endothelial permeability.
BioFactors (Oxford, England) 2011;37(1):46-50.
2010: James M May; Zhi-chao Qu
Ascorbic acid prevents increased endothelial permeability caused by oxidized low density lipoprotein.
Free radical research 2010;44(11):1359-68.
2010: James M May; Liying Li; Zhi-chao Qu
Oxidized LDL up-regulates the ascorbic acid transporter SVCT2 in endothelial cells.
Molecular and cellular biochemistry 2010;343(1-2):217-22.
2010: James M May; Zhi-chao Qu
Chelation of intracellular iron enhances endothelial barrier function: a role for vitamin C?
Archives of biochemistry and biophysics 2010;500(2):162-8.
2009: Huan Qiao; Liying Li; Zhi-chao Qu; James M May
Cobalt-induced oxidant stress in cultured endothelial cells: prevention by ascorbate in relation to HIF-1alpha.
BioFactors (Oxford, England) 2009;35(3):306-13.
2009: James M May; Zhi-chao Qu
Ascorbic acid efflux and re-uptake in endothelial cells: maintenance of intracellular ascorbate.
Molecular and cellular biochemistry 2009;325(1-2):79-88.
2007: James M May; Zhi-chao Qu; Deanna J Nelson
Uptake and reduction of alpha-lipoic acid by human erythrocytes.
Clinical biochemistry 2007;40(15):1135-42.
2007: James M May; Zhi-chao Qu; Huan Qiao; Mark J Koury
Maturational loss of the vitamin C transporter in erythrocytes.
Biochemical and biophysical research communications 2007;360(1):295-8.
2007: James M May; Liying Li; Zhi-chao Qu; Charles E Cobb
Mitochondrial recycling of ascorbic acid as a mechanism for regenerating cellular ascorbate.
BioFactors (Oxford, England) 2007;30(1):35-48.
2006: James M May; Zhi-chao Qu; Deanna J Nelson
Cellular disulfide-reducing capacity: an integrated measure of cell redox capacity.
Biochemical and biophysical research communications 2006;344(4):1352-9.
2006: James M May; Liying Li; Kendra Hayslett; Zhi-chao Qu
Ascorbate transport and recycling by SH-SY5Y neuroblastoma cells: response to glutamate toxicity.
Neurochemical research 2006;31(6):785-94.
2005: James M May; Junjun Huang; Zhi-chao Qu
Macrophage uptake and recycling of ascorbic acid: response to activation by lipopolysaccharide.
Free radical biology & medicine 2005;39(11):1449-59.
2005: James M May; Liying Li; Zhi-chao Qu; Junjun Huang
Ascorbate uptake and antioxidant function in peritoneal macrophages.
Archives of biochemistry and biophysics 2005;440(2):165-72.
2005: James M May; Zhi-chao Qu; Saul Juliao; Charles E Cobb
Ascorbic acid decreases oxidant stress in endothelial cells caused by the nitroxide tempol.
Free radical research 2005;39(2):195-202.
2005: James M May; Zhi-chao Qu
Transport and intracellular accumulation of vitamin C in endothelial cells: relevance to collagen synthesis.
Archives of biochemistry and biophysics 2005;434(1):178-86.
2004: James M May; Zhi-chao Qu
Nitric oxide-induced oxidant stress in endothelial cells: amelioration by ascorbic acid.
Archives of biochemistry and biophysics 2004;429(1):106-13.
2004: James M May; Zhi-chao Qu; Xia Li
Nitrite generates an oxidant stress and increases nitric oxide in EA.hy926 endothelial cells.
Free radical research 2004;38(6):581-9.
2004: James M May; Zhi-chao Qu; Charles E Cobb
Reduction and uptake of methylene blue by human erythrocytes.
American journal of physiology. Cell physiology 2004;286(6):C1390-8.
2004: James M May; Zhi-chao Qu; Charles E Cobb
Human erythrocyte recycling of ascorbic acid: relative contributions from the ascorbate free radical and dehydroascorbic acid.
The Journal of biological chemistry 2004;279(15):14975-82.
2003: James M May; Zhi-chao Qu; Richard R Whitesell
Generation of oxidant stress in cultured endothelial cells by methylene blue: protective effects of glucose and ascorbic acid.
Biochemical pharmacology 2003;66(5):777-84.
2003: James M May; Zhi-chao Qu; Dustin R Neel; Xia Li
Recycling of vitamin C from its oxidized forms by human endothelial cells.
Biochimica et biophysica acta 2003;1640(2-3):153-61.
2003: James M May; Zhi-chao Qu; Xia Li
Ascorbic acid blunts oxidant stress due to menadione in endothelial cells.
Archives of biochemistry and biophysics 2003;411(1):136-44.
2002: Wright Jones; Xia Li; Zhi-chao Qu; Laureta M Perriott; Richard R Whitesell; James M May
Uptake, recycling, and antioxidant actions of alpha-lipoic acid in endothelial cells.
Free radical biology & medicine 2002;33(1):83-93.
2001: Xia Li; Zhi-chao Qu; James M May
GSH is required to recycle ascorbic acid in cultured liver cell lines.
Antioxidants & redox signaling 2001;3(6):1089-97.
2000: James M May; Zhi-chao Qu; L Xia; Charles E Cobb
Nitrite uptake and metabolism and oxidant stress in human erythrocytes.
American journal of physiology. Cell physiology 2000;279(6):C1946-54.
2000: James M May; Zhi-chao Qu
Troglitazone protects human erythrocytes from oxidant damage.
Antioxidants & redox signaling 2000;2(2):243-50.
1999: James M May; Zhi-chao Qu
Ascorbate-dependent electron transfer across the human erythrocyte membrane.
Biochimica et biophysica acta 1999;1421(1):19-31.
1999: James M May; SK Mendiratta; Zhi-chao Qu; E Loggins
Vitamin C recycling and function in human monocytic U-937 cells.
Free radical biology & medicine 1999;26(11-12):1513-23.
1999: James M May; Zhi-chao Qu; SK Mendiratta
Role of ascorbic acid in transferrin-independent reduction and uptake of iron by U-937 cells.
Biochemical pharmacology 1999;57(11):1275-82.
1999: D Ross; SK Mendiratta; Zhi-chao Qu; Charles E Cobb; James M May
Ascorbate 6-palmitate protects human erythrocytes from oxidative damage.
Free radical biology & medicine 1999;26(1-2):81-9.
1998: SK Mendiratta; Zhi-chao Qu; James M May
Enzyme-dependent ascorbate recycling in human erythrocytes: role of thioredoxin reductase.
Free radical biology & medicine 1998;25(2):221-8.
1998: SK Mendiratta; Zhi-chao Qu; James M May
Erythrocyte ascorbate recycling: antioxidant effects in blood.
Free radical biology & medicine 1998;24(5):789-97.
1998: James M May; Zhi-chao Qu; SK Mendiratta
Protection and recycling of alpha-tocopherol in human erythrocytes by intracellular ascorbic acid.
Archives of biochemistry and biophysics 1998;349(2):281-9.
1996: James M May; Zhi-chao Qu; Jason D Morrow
Interaction of ascorbate and alpha-tocopherol in resealed human erythrocyte ghosts. Transmembrane electron transfer and protection from lipid peroxidation.
The Journal of biological chemistry 1996;271(18):10577-82.
1996: James M May; Zhi-chao Qu; R R Whitesell; Charles E Cobb
Ascorbate recycling in human erythrocytes: role of GSH in reducing dehydroascorbate.
Free radical biology & medicine 1996;20(4):543-51.
1996: James M May; Zhi-chao Qu; Charles E Cobb
Accessibility and reactivity of ascorbate 6-palmitate bound to erythrocyte membranes.
Free radical biology & medicine 1996;21(4):471-80.
1995: James M May; Zhi-chao Qu; R R Whitesell
Ascorbic acid recycling enhances the antioxidant reserve of human erythrocytes.
Biochemistry 1995;34(39):12721-8.
1995: James M May; Zhi-chao Qu; R R Whitesell
Ascorbate is the major electron donor for a transmembrane oxidoreductase of human erythrocytes.
Biochimica et biophysica acta 1995;1238(2):127-36.
1995: A D Due; Zhi-chao Qu; J M Thomas; Adina Buchs; A C Powers; James M May
Role of the C-terminal tail of the GLUT1 glucose transporter in its expression and function in Xenopus laevis oocytes.
Biochemistry 1995;34(16):5462-71.
1995: A D Due; J A Cook; S J Fletcher; Zhi-chao Qu; A C Powers; James M May
A "cysteineless" GLUT1 glucose transporter has normal function when expressed in Xenopus oocytes.
Biochemical and biophysical research communications 1995;208(2):590-6.
1993: James M May; Zhi-chao Qu; Joseph M Beechem
Tryptic digestion of the human erythrocyte glucose transporter: effects on ligand binding and tryptophan fluorescence.
Biochemistry 1993;32(37):9524-31.
1991: Y Oki; T W Peatman; Zhi-chao Qu; DN Orth
Effects of intracellular Ca2+ depletion and glucocorticoid on stimulated adrenocorticotropin release by rat anterior pituitary cells in a microperifusion system.
Endocrinology 1991;128(3):1589-96.