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Items where Author is "Clifford, M"

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Article

Robertson, TM, Clifford, MN, Penson, S, Chope, G and Robertson, MD (2015) A single serving of caffeinated coffee impairs postprandial glucose metabolism in overweight men BRITISH JOURNAL OF NUTRITION, 114 (8). pp. 1218-1225.

Pereira-Caro, G, Borges, G, Ky, I, Ribas, A, Calani, L, Del Rio, D, Clifford, MN, Roberts, SA and Crozier, A (2015) In vitro colonic catabolism of orange juice (poly)phenols Molecular Nutrition and Food Research, 59 (3). pp. 465-475.

Robertson, TM, Clifford, MN, Penson, S, Chope, G and Robertson, MD (2015) The acute effects of coffee on glucose metabolism PROCEEDINGS OF THE NUTRITION SOCIETY, 74 (OCE1). E79-E79.

Pereira-Caro, G, Borges, G, van der Hooft, J, Clifford, MN, Del Rio, D, Lean, MEJ, Roberts, SA, Kellerhals, MB and Crozier, A (2014) Orange juice (poly)phenols are highly bioavailable in humans AMERICAN JOURNAL OF CLINICAL NUTRITION, 100 (5). pp. 1378-1384.

Ludwig, IA, Clifford, MN, Lean, MEJ, Ashihara, H and Crozier, A (2014) Coffee: biochemistry and potential impact on health FOOD & FUNCTION, 5 (8). pp. 1695-1717.

Clifford, MN, van der Hooft, JJJ and Crozier, A (2013) Human studies on the absorption, distribution, metabolism, and excretion of tea polyphenols AMERICAN JOURNAL OF CLINICAL NUTRITION, 98 (6). 1619S-1630S.

Drynan, JW, Clifford, MN, Obuchowicz, J and Kuhnert, N (2012) MALDI-TOF Mass Spectrometry: Avoidance of Artifacts and Analysis of Caffeine-Precipitated Sill Thearubigins from 15 Commercial Black Teas JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 60 (18). pp. 4514-4525.

Stalmach, A, Crozier, A, Clifford, MN and Williamson, G (2011) Phytochemicals in Coffee and the Bioavailability of Chlorogenic Acids pp. 143-168.

Clifford, MN and Crozier, A (2011) Phytochemicals in Teas and Tisanes and their Bioavailability pp. 45-98.

Lean, MEJ, Ashihara, H, Clifford, MN and Crozier, AA (2011) Purine Alkaloids: A Focus on Caffeine and Related Compounds in Beverages pp. 25-44.

Mullen, W, Nemzer, B, Ou, B, Stalmach, A, Hunter, J, Clifford, MN and Combet, E (2011) The Antioxidant and Chlorogenic Acid Profiles of Whole Coffee Fruits Are Influenced by the Extraction Procedures JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 59 (8). pp. 3754-3762.

Kuhnert, N, Drynan, JW, Obuchowicz, J, Clifford, MN and Witt, M (2010) Mass spectrometric characterization of black tea thearubigins leading to an oxidative cascade hypothesis for thearubigin formation RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 24 (23). pp. 3387-3404.

Crozier, A, Del Rio, D and Clifford, MN (2010) Bioavailability of dietary flavonoids and phenolic compounds MOLECULAR ASPECTS OF MEDICINE, 31 (6). pp. 446-467.

Kuhnert, N, Clifford, MN and Mueller, A (2010) Oxidative cascade reactions yielding polyhydroxy-theaflavins and theacitrins in the formation of black tea thearubigins: Evidence by tandem LC-MS FOOD & FUNCTION, 1 (2). pp. 180-199.

Clifford, MN, Wu, W, Kirkpatrick, J, Jaiswal, R and Kuhnert, N (2010) Profiling and characterisation by liquid chromatography/multi-stage mass spectrometry of the chlorogenic acids in Gardeniae Fructus RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 24 (21). pp. 3109-3120.

Williamson, G and Clifford, MN (2010) Colonic metabolites of berry polyphenols: the missing link to biological activity? BRITISH JOURNAL OF NUTRITION, 104. S48-S66.

Stoupi, S, Williamson, G, Drynan, JW, Barron, D and Clifford, MN (2010) Procyanidin B2 catabolism by human fecal microflora: Partial characterization of 'dimeric' intermediates ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 501 (1). pp. 73-78.

Stoupi, S, Williamson, G, Drynan, JW, Barron, D and Clifford, MN (2010) A comparison of the in vitro biotransformation of (-)-epicatechin and procyanidin B2 by human faecal microbiota MOLECULAR NUTRITION & FOOD RESEARCH, 54 (6). pp. 747-759.

Stoupi, S, Williamson, G, Viton, F, Barron, D, King, LJ, Brown, JE and Clifford, MN (2010) In Vivo Bioavailability, Absorption, Excretion, and Pharmacokinetics of [C-14]Procyanidin B2 in Male Rats DRUG METABOLISM AND DISPOSITION, 38 (2). pp. 287-291.

Drynan, JW, Clifford, MN, Obuchowicz, J and Kuhnert, N (2010) The chemistry of low molecular weight black tea polyphenols NATURAL PRODUCT REPORTS, 27 (3). pp. 417-462.

Hilson, GM and Clifford, MJ (2010) Small-Scale Gold Mining, the Environment and Human Health: An Introduction to the Ghana Case International Journal of Environment and Pollution, 41 (3-4). pp. 185-194.

Hilson, GM and Clifford, MJ (2010) Small-Scale Mining, Mercury and Environmental Health: Challenges and Ways Forward in Rural Ghana The International Journal of Environment and Pollution, 41 (3-4). pp. 185-325.

Poquet, L, Clifford, MN and Williamson, G (2009) Bioavailability of Flavanols and Phenolic Acids pp. 51-89.

Crozier, A, Jaganath, IB and Clifford, MN (2009) Dietary phenolics: chemistry, bioavailability and effects on health NATURAL PRODUCT REPORTS, 26 (8). pp. 1001-1043.

Poquet, L, Clifford, MN and Williamson, G (2008) Effect of dihydrocaffeic acid on UV irradiation of human keratinocyte HaCaT cells ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 476 (2). pp. 196-204.

Wang, Z, Clifford, MN and Sharp, P (2008) Analysis of chlorogenic acids in beverages prepared from Chinese health foods and investigation, in vitro, of effects on glucose absorption in cultured Caco-2 cells FOOD CHEMISTRY, 108 (1). pp. 369-373.

Poquet, L, Clifford, MN and Williamson, G (2008) Investigation of the metabolic fate of dihydrocaffeic acid BIOCHEMICAL PHARMACOLOGY, 75 (5). pp. 1218-1229.

Wang, Z and Clifford, MN (2008) Comparison of the profiles of chlorogenic acids and their derivatives from three Chinese traditional herbs by LC-MSn. Yao Xue Xue Bao, 43 (2). pp. 185-190.

Clifford, MN, Kirkpatrick, J, Kuhnert, N, Roozendaal, H and Salgado, PR (2008) LC-MSn analysis of the cis isomers of chlorogenic acids FOOD CHEMISTRY, 106 (1). pp. 379-385.

Zheng, W and Clifford, MN (2008) Profiling the chlorogenic acids of sweet potato (Ipomoea batatas) from China FOOD CHEMISTRY, 106 (1). pp. 147-152.

Poquet, L, Clifford, MN and Williamson, G (2008) Transport and metabolism of ferulic acid through the colonic epithelium DRUG METABOLISM AND DISPOSITION, 36 (1). pp. 190-197.

Crozier, A, Jaganath, IB and Clifford, MN (2007) Phenols, Polyphenols and Tannins: An Overview pp. 1-24.

Crozier, A, Clifford, MN and Ashihara, H (2007) Plant Secondary Metabolites: Occurrence, Structure and Role in the Human Diet Plant Secondary Metabolites: Occurrence, Structure and Role in the Human Diet. pp. 1-372.

Crozier, A, Yokota, T, Jaganath, IB, Marks, S, Saltmarsh, M and Clifford, MN (2007) Secondary Metabolites in Fruits, Vegetables, Beverages and Other Plant-based Dietary Components pp. 208-302.

Wu, W, Clifford, M and Howell, NK (2007) The effect of instant green tea on the foaming and rheological properties of egg albumen proteins JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 87 (10). pp. 1810-1819.

Nandutu, Agnes M, Clifford, Mike and Howell, Nazlin K (2007) Analysis of Phenolic Compounds in Ugandan Sweet Potato Varieties (NSP, SPK AND TZ) African Journal of Biochemistry Research, 1 (3). 029-036.

Clifford, MN, Stoupi, S and Kuhnert, N (2007) Profiling and characterization by LC-MSn of the galloylquinic acids of green tea, tara tannin, and tannic acid JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 55 (8). pp. 2797-2807.

Clifford, MN, Wu, W, Kirkpatrick, J and Kuhnert, N (2007) Profiling the chlorogenic acids and other caffeic acid derivatives of herbal chrysanthemum by LC-MSn JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 55 (3). pp. 929-936.

Haughton, E, Clifford, MN and Sharp, P (2007) Monocarboxylate transporter expression is associated with the absorption of benzoic acid in human intestinal epithelial cells JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 87 (2). pp. 239-244.

Olan, MSAL, Clifford, MN, Johnston, KL and Morgan, LM (2007) The effect of consuming an apple-derived product on glucose tolerance and insulin in vivo PROCEEDINGS OF THE NUTRITION SOCIETY, 66. 98A-98A.

Clifford, MN, Lopez, V, Poquet, L, Williamson, G and Kuhnert, N (2007) A systematic study of carboxylic acids in negative ion mode electrospray ionisation mass spectrometry providing a structural model for ion suppression RAPID COMMUNICATIONS IN MASS SPECTROMETRY, 21 (13). pp. 2014-2018.

Clifford, MN, Zheng, W and Kuhnert, N (2006) Profiling the chlorogenic acids of aster by HPLC-MSn PHYTOCHEMICAL ANALYSIS, 17 (6). pp. 384-393.

Clifford, MN, Marks, S, Knight, S and Kuhnert, N (2006) Characterization by LC-MSn of four new classes of p-coumaric acid-containing diacyl chlorogenic acids in green coffee beans JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 54 (12). pp. 4095-4101.

Clifford, MN, Wu, WG and Kuhnert, N (2006) The chlorogenic acids of Hemerocallis FOOD CHEMISTRY, 95 (4). pp. 574-578.

Clifford, MN, Knight, S, Surucu, B and Kuhnert, N (2006) Characterization by LC-MSn of four new classes of chlorogenic acids in green coffee beans: Dimethoxycinnamoylquinic acids, diferuloylquinic acids, caffeoyl-dimethoxycinnamoylquinic acids, and feruloyl-dimethoxycinnamoylquinic acids JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 54 (6). pp. 1957-1969.

Zanichelli, D, Baker, TA, Clifford, MN and Adams, MR (2005) Inhibition of Staphylococcus aureus by oleuropein is mediated by hydrogen peroxide JOURNAL OF FOOD PROTECTION, 68 (7). pp. 1492-1496.

Clifford, MN, Knight, S and Kuhnert, N (2005) Discriminating between the six isomers of dicaffeoylquinic acid by LC-MSn JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 53 (10). pp. 3821-3832.

Johnston, K, Sharp, P, Clifford, M and Morgan, L (2005) Dietary polyphenols decrease glucose uptake by human intestinal Caco-2 cells FEBS LETTERS, 579 (7). pp. 1653-1657.

Clifford, MN (2004) Diet-derived Phenols in plasma and tissues and their implications for health PLANTA MEDICA, 70 (12). pp. 1103-1114.

Clifford, MN and Knight, S (2004) The cinnamoyl-amino acid conjugates of green robusta coffee beans FOOD CHEMISTRY, 87 (3). pp. 457-463.

Kroon, PA, Clifford, MN, Crozier, A, Day, AJ, Donovan, JL, Manach, C and Williamson, G (2004) How should we assess the effects of exposure to dietary polyphenols in vitro? AMERICAN JOURNAL OF CLINICAL NUTRITION, 80 (1). pp. 15-21.

de Pascual-Teresa, S, Johnston, KL, DuPont, MS, O'Leary, KA, Needs, PW, Morgan, LM, Clifford, MN, Bao, YP and Williamson, G (2004) Quercetin metabolites downregulate cyclooxygenase-2 transcription in human lymphocytes ex vivo but not in vivo JOURNAL OF NUTRITION, 134 (3). pp. 552-557.

Johnston, KL, Clifford, MN and Morgan, LM (2003) Coffee acutely modifies gastrointestinal hormone secretion and glucose tolerance in humans: glycemic effects of chlorogenic acid and caffeine AMERICAN JOURNAL OF CLINICAL NUTRITION, 78 (4). pp. 728-733.

Catterall, F, Kassimi, AI, Clifford, MN and Ioannides, C (2003) Influence of milk on the antimutagenic potential of green and black teas ANTICANCER RESEARCH, 23 (5A). pp. 3863-3867.

Catterall, F, McArdle, NJ, Mitchell, L, Papayanni, A, Clifford, MN and Ioannides, C (2003) Hepatic and intestinal cytochrome P450 and conjugase activities in rats treated with black tea theafulvins and theaflavins FOOD AND CHEMICAL TOXICOLOGY, 41 (8). pp. 1141-1147.

Catterall, F, King, LJ, Clifford, MN and Ioannides, C (2003) Bioavailability of dietary doses of H-3-labelled tea antioxidants (+)-catechin and (-)-epicatechin in rat XENOBIOTICA, 33 (7). pp. 743-753.

Messenger, B, Clifford, MN and Morgan, LM (2003) Glucose-dependent insulinotropic polypeptide and insulin-like immunoreactivity in saliva following sham-fed and swallowed meals JOURNAL OF ENDOCRINOLOGY, 177 (3). pp. 407-412.

Clifford, MN, Johnston, KL, Knight, S and Kuhnert, N (2003) Hierarchical scheme for LC-MSn identification of chlorogenic acids JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 51 (10). pp. 2900-2911.

Catterall, F, Copeland, E, Clifford, MN and Ioannides, C (2003) Effects of black tea theafulvins on aflatoxin B-1 mutagenesis in the Ames test MUTAGENESIS, 18 (2). pp. 145-150.

Johnston, KL, Clifford, MN and Morgan, LM (2002) Possible role for apple juice phenolic, compounds in the acute modification of glucose tolerance and gastrointestinal hormone secretion in humans JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 82 (15). pp. 1800-1805.

Dhawan, A, Anderson, D, de Pascual-Teresa, S, Santos-Buelga, C, Clifford, MN and Ioannides, C (2002) Evaluation of the antigenotoxic potential of monomeric and dimeric flavanols, and black tea polyphenols against heterocyclic amine-induced DNA damage in human lymphocytes using the Comet assay MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS, 515 (1-2), PII S1383-. pp. 39-56.

Kuhnert, N, Clifford, MN and Radenac, AG (2001) Boron trifluoride-etherate mediated synthesis of 3-desoxyanthocyanidins including a total synthesis of tricetanidin from black tea TETRAHEDRON LETTERS, 42 (52). pp. 9261-9263.

Temple, SJ, Temple, CM, van Boxtel, AJB and Clifford, MN (2001) The effect of drying on black tea quality JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 81 (8). pp. 764-772.

Riemersma, RA, Rice-Evans, CA, Tyrrell, RM, Clifford, MN and Lean, MEJ (2001) Tea flavonoids and cardiovascular health QJM-MONTHLY JOURNAL OF THE ASSOCIATION OF PHYSICIANS, 94 (5). pp. 277-282.

Kallithraka, S, Bakker, J, Clifford, MN and Vallis, L (2001) Correlations between saliva protein composition and some T-I parameters of astringency FOOD QUALITY AND PREFERENCE, 12 (2). pp. 145-152.

Kallithraka, S, Bakker, J and Clifford, MN (2001) Interaction of (+)-catechin, (-)-epicatechin, procyanidin B2 and procyanidin C1 with pooled human saliva in vitro JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 81 (2). pp. 261-268.

Wiseman, S, Waterhouse, A, Korver, O, Clifford, M, Engelhardt, U, Wan, XC, Hoffman, PCH, Rice-Evans, C, Terao, J, Gross, M and Beecher, G (2001) Special issue: The health effects of tea and tea components CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION, 41 (5). pp. 387-412.

Catteral, F, Souquet, JM, Cheynier, V, de Pascual-Teresa, S, Santos-Buelga, C, Clifford, MN and Ioannides, C (2000) Differential modulation of the genotoxicity of food carcinogens by naturally occurring monomeric and dimeric polyphenolics ENVIRONMENTAL AND MOLECULAR MUTAGENESIS, 35 (2). pp. 86-98.

Catterall, F, Souquet, JM, Cheynier, V, Clifford, MN and Ioannides, C (2000) Modulation of the mutagenicity of food carcinogens by oligomeric and polymeric procyanidins isolated from grape seeds: synergistic genotoxicity with N-nitrosopyrrolidine JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 80 (1). pp. 91-101.

Bu-Abbas, A, Dobrota, M, Copeland, E, Clifford, MN, Walker, R and Ioannides, C (1999) Proliferation of hepatic peroxisomes in rats following the intake of green or black tea TOXICOLOGY LETTERS, 109 (1-2). pp. 69-76.

McArdle, NJ, Clifford, MN and Ioannides, C (1999) Consumption of tea modulates the urinary excretion of mutagens in rats treated with IQ. Role of caffeine MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS, 441 (2). pp. 191-203.

Bu-Abbas, A, Clifford, MN, Walker, R and Ioannides, C (1999) Modulation of hepatic cytochrome P450 activity and carcinogen bioactivation by black and decaffeinated black tea ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY, 7 (1). pp. 41-47.

Bu-Abbas, A, Clifford, MN, Walker, R and Ioannides, C (1999) Modulation of hepatic cytochrome P450 activity and carcinogen bioactivation by black and decaffeinated black tea. Environ Toxicol Pharmacol, 7 (1). pp. 41-47.

Bu-Abbas, A, Clifford, MN, Walker, R and Ioannides, C (1998) Contribution of caffeine and flavanols in the induction of hepatic phase II activities by green tea (vol 36, pg 617, 1998) FOOD AND CHEMICAL TOXICOLOGY, 36 (12). I-I.

Bu-Abbas, A, Clifford, MN, Walker, R and Ioannides, C (1998) Erratum: Contribution of caffeine and flavanols in the induction of hepatic phase II activities by green tea (Food and Chemical Toxicology 36 (8) (617-621) (1998)) Food and Chemical Toxicology, 36 (12).

Catterall, F, Copeland, E, Clifford, MN and Ioannides, C (1998) Contribution of theafulvins to the antimutagenicity of black tea: their mechanism of action MUTAGENESIS, 13 (6). pp. 631-636.

Bu-Abbas, A, Clifford, MN, Walker, R and Ioannides, C (1998) Contribution of caffeine and flavanols in the induction of hepatic phase II activities by green tea FOOD AND CHEMICAL TOXICOLOGY, 36 (8). pp. 617-621.

BuAbbas, A, Copeland, E, Clifford, MN, Walker, R and Ioannides, C (1997) Fractionation of green tea extracts: Correlation of antimutagenic effect with flavanol content JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 75 (4). pp. 453-462.

BuAbbas, A, Nunez, X, Clifford, MN, Walker, R and Ioannides, C (1996) A comparison of the antimutagenic potential of green, black and decaffeinated teas: Contribution of flavanols to the antimutagenic effect MUTAGENESIS, 11 (6). pp. 597-603.

Patrineli, A, Clifford, MN and Ioannides, C (1996) Contribution of phenols, quinones and reactive oxygen species to the mutagenicity of white grape juice in the Ames test FOOD AND CHEMICAL TOXICOLOGY, 34 (9). pp. 869-872.

Patrineli, A, Clifford, MN, Walker, R and Ioannides, C (1996) Mutagenicity of white grape juice in the Ames test FOOD AND CHEMICAL TOXICOLOGY, 34 (6). pp. 559-562.

Bu-Abbas, A, Clifford, MN, Ioannides, C and Walker, R (1995) Stimulation of rat hepatic UDP-glucuronosyl transferase activity following treatment with green tea. Food Chem Toxicol, 33 (1). pp. 27-30.

Adams, M. R., Grubb, S. M., Hamer, A. and Clifford, M. N. (1990) Colorimetric enumeration of Escherichia coli based on beta-glucuronidase activity Applied and Environmental Microbiology, 56. pp. 2021-2024.

Conference or Workshop Item

Gosnay, SL, Bishop, JA, New, SA, Catterick, J and Clifford, MN (2002) Estimation of the mean intakes of 14 classes of dietary phenols in a population of young British women aged 20-30 years. In: Conference on European Research on Functional Effects of Dietary Antioxidants - Benefits and Risks, 2002-09-25 - 2002-09-28, CHURCHILL COLL, CAMBRIDGE, ENGLAND.

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