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G. Williamson · SciRah

Researcher profile · Semantic Scholar

G. Williamson

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G. Williamson — researcher profile on SciRah

h-index: 98
Works: 435
Citations: 39K

Most-cited papers

The Bioavailability, Transport, and Bioactivity of Dietary Flavonoids: A Review from a Historical Perspective.
G. Williamson, Colin D. Kay, A. Crozier
2018Comprehensive Reviews in Food Science and Food Safety518 citations Open access
Semantic Scholar
Possible effects of dietary polyphenols on sugar absorption and digestion.
G. Williamson
2013Molecular Nutrition & Food Research380 citations
Semantic Scholar
Role of the small intestine, colon and microbiota in determining the metabolic fate of polyphenols
G. Williamson, M. Clifford
2017Biochemical Pharmacology325 citations Open access
Semantic Scholar
Bioavailability of Quercetin in Humans with a Focus on Interindividual Variation.
A. F. Almeida, Grethe Iren A. Borge, M. Piskuła, A. Tudose +4 more
2018Comprehensive Reviews in Food Science and Food Safety237 citations Open access
Semantic Scholar
Inhibition of human α-amylase by dietary polyphenols
H. Nyambe-Silavwe, Jose A. Villa-Rodriguez, I. Ifie, M. Holmes +3 more
2015157 citations Open access
Semantic Scholar
Bioavailability and metabolism of chlorogenic acids (acyl-quinic acids) in humans.
M. Clifford, A. Kerimi, G. Williamson
2020Comprehensive Reviews in Food Science and Food Safety156 citations Open access
Semantic Scholar
Effects of resveratrol alone or in combination with piperine on cerebral blood flow parameters and cognitive performance in human subjects: a randomised, double-blind, placebo-controlled, cross-over investigation
E. Wightman, J. Reay, C. Haskell, G. Williamson +2 more
2014British Journal of Nutrition156 citations Open access
Semantic Scholar
Quercetin lowers plasma uric acid in pre-hyperuricaemic males: a randomised, double-blinded, placebo-controlled, cross-over trial
Yuanlu Shi, G. Williamson
2016British Journal of Nutrition140 citations Open access
Semantic Scholar
Phenolic sulfates as new and highly abundant metabolites in human plasma after ingestion of a mixed berry fruit purée
Rui C. Pimpão, M. Ventura, R. Ferreira, G. Williamson +1 more
2015British Journal of Nutrition120 citations Open access
Semantic Scholar
Flavonoids as Human Intestinal α-Glucosidase Inhibitors
Elizabeth Barber, M. Houghton, G. Williamson
2021Foods113 citations Open access
Semantic Scholar
Effects of Polyphenols on Insulin Resistance
G. Williamson, Katherine Sheedy
2020Nutrients112 citations Open access
Semantic Scholar
Impact of dose on the bioavailability of coffee chlorogenic acids in humans.
A. Stalmach, G. Williamson, A. Crozier
2014Food & Function101 citations
Semantic Scholar
Intestinal absorption, metabolism, and excretion of (-)-epicatechin in healthy humans assessed by using an intestinal perfusion technique.
L. Actis-Goretta, Antoine Levêques, Maarit J. Rein, A. Teml +6 more
2013American Journal of Clinical Nutrition101 citations Open access
Semantic Scholar
The effects of chronic trans-resveratrol supplementation on aspects of cognitive function, mood, sleep, health and cerebral blood flow in healthy, young humans
E. Wightman, C. Haskell-Ramsay, J. Reay, G. Williamson +3 more
2015British Journal of Nutrition98 citations Open access
Semantic Scholar
Pomegranate juice, but not an extract, confers a lower glycemic response on a high-glycemic index food: randomized, crossover, controlled trials in healthy subjects.
A. Kerimi, H. Nyambe-Silavwe, J. Gauer, F. Tomás-Barberán +1 more
2017American Journal of Clinical Nutrition97 citations Open access
Semantic Scholar
The Occurrence, Fate and Biological Activities of C-glycosyl Flavonoids in the Human Diet
F. Courts, G. Williamson
2015Critical reviews in food science and nutrition95 citations
Semantic Scholar
Urinary metabolite profiling identifies novel colonic metabolites and conjugates of phenolics in healthy volunteers.
R. Pimpão, T. Dew, M. Figueira, G. McDougall +4 more
2014Molecular Nutrition & Food Research86 citations Open access
Semantic Scholar
Recommendations for standardizing nomenclature for dietary (poly)phenol catabolites
Colin D. Kay, M. Clifford, P. Mena, G. McDougall +12 more
2020American Journal of Clinical Nutrition85 citations Open access
Semantic Scholar
Acute metabolic actions of the major polyphenols in chamomile: an in vitro mechanistic study on their potential to attenuate postprandial hyperglycaemia
Jose A. Villa-Rodriguez, A. Kerimi, László Abrankó, Š. Tumová +4 more
2018Scientific Reports82 citations Open access
Semantic Scholar
Analysis of phenolic compounds in Portuguese wild and commercial berries after multienzyme hydrolysis.
R. Pimpão, T. Dew, P. B. Oliveira, G. Williamson +2 more
2013Journal of Agricultural and Food Chemistry73 citations Open access
Semantic Scholar
Oral green tea catechin metabolites are incorporated into human skin and protect against UV radiation-induced cutaneous inflammation in association with reduced production of pro-inflammatory eicosanoid 12-hydroxyeicosatetraenoic acid.
L. Rhodes, G. Darby, K. Massey, Kayleigh A. Clarke +6 more
2013British Journal of Nutrition73 citations Open access
Semantic Scholar
Gut microbiome catabolites as novel modulators of muscle cell glucose metabolism
M. Houghton, A. Kerimi, V. Mouly, Š. Tumová +1 more
2018The FASEB Journal71 citations
Semantic Scholar
Chlorogenic and phenolic acids are only very weak inhibitors of human salivary α-amylase and rat intestinal maltase activities
H. Nyambe-Silavwe, G. Williamson
2018Food Research International71 citations Open access
Semantic Scholar
Dose-response plasma appearance of coffee chlorogenic and phenolic acids in adults.
M. Renouf, Cynthia Marmet, F. Giuffrida, Mélissa Lepage +4 more
2014Molecular Nutrition & Food Research71 citations
Semantic Scholar
Attenuation of glucose transport across Caco-2 cell monolayers by a polyphenol-rich herbal extract: interactions with SGLT1 and GLUT2 transporters.
Tracy L Farrell, S. Ellam, Taryn Forrelli, G. Williamson
2013Biofactors71 citations
Semantic Scholar
Gastrointestinal absorption and metabolism of hesperetin-7-O-rutinoside and hesperetin-7-O-glucoside in healthy humans.
L. Actis-Goretta, T. Dew, Antoine Levêques, G. Pereira-Caro +8 more
2015Molecular Nutrition & Food Research69 citations Open access
Semantic Scholar
At the interface of antioxidant signalling and cellular function: Key polyphenol effects
A. Kerimi, G. Williamson
2016Molecular Nutrition & Food Research67 citations Open access
Semantic Scholar
Cocoa and human health.
S. Ellam, G. Williamson
2013Annual review of nutrition67 citations
Semantic Scholar
Testing of natural products in clinical trials targeting the SARS-CoV-2 (Covid-19) viral spike protein-angiotensin converting enzyme-2 (ACE2) interaction
G. Williamson, A. Kerimi
2020Biochemical Pharmacology65 citations Open access
Semantic Scholar
Inhibition of Human and Rat Sucrase and Maltase Activities To Assess Antiglycemic Potential: Optimization of the Assay Using Acarbose and Polyphenols.
Alison Pyner, H. Nyambe-Silavwe, G. Williamson
2017Journal of Agricultural and Food Chemistry64 citations Open access
Semantic Scholar
Quercetin preserves redox status and stimulates mitochondrial function in metabolically‐stressed HepG2 cells
M. Houghton, A. Kerimi, Š. Tumová, J. Boyle +1 more
2018Free Radical Biology & Medicine63 citations Open access
Semantic Scholar
Differential Impact of Flavonoids on Redox Modulation, Bioenergetics, and Cell Signaling in Normal and Tumor Cells: A Comprehensive Review
A. Kerimi, G. Williamson
2017Antioxidants and Redox Signaling61 citations Open access
Semantic Scholar
Hibiscus sabdariffa (Roselle) Extracts and Wine: Phytochemical Profile, Physicochemical Properties, and Carbohydrase Inhibition.
I. Ifie, L. Marshall, P. Ho, G. Williamson
2016Journal of Agricultural and Food Chemistry56 citations Open access
Semantic Scholar
Butyric acid increases transepithelial transport of ferulic acid through upregulation of the monocarboxylate transporters SLC16A1 (MCT1) and SLC16A3 (MCT4)
K. Ziegler, A. Kerimi, L. Poquet, G. Williamson
2016Archives of Biochemistry and Biophysics53 citations Open access
Semantic Scholar
Nutritional implications of olives and sugar: attenuation of post-prandial glucose spikes in healthy volunteers by inhibition of sucrose hydrolysis and glucose transport by oleuropein
A. Kerimi, H. Nyambe-Silavwe, Alison Pyner, E. Oladele +3 more
2018European Journal of Nutrition52 citations Open access
Semantic Scholar
Green and Chamomile Teas, but not Acarbose, Attenuate Glucose and Fructose Transport via Inhibition of GLUT2 and GLUT5.
Jose A. Villa-Rodriguez, Ebru Aydın, J. Gauer, Alison Pyner +2 more
2017Molecular Nutrition & Food Research51 citations Open access
Semantic Scholar
Differential patterns of inhibition of the sugar transporters GLUT2, GLUT5 and GLUT7 by flavonoids
J. Gauer, Š. Tumová, J. Lippiat, A. Kerimi +1 more
2018Biochemical Pharmacology50 citations Open access
Semantic Scholar
The gut microbiome drives inter- and intra-individual differences in metabolism of bioactive small molecules
A. Kerimi, Nicolai U. Kraut, Joana Amarante da Encarnação, G. Williamson
2020Scientific Reports47 citations Open access
Semantic Scholar
Effect of the flavonoid hesperidin on glucose and fructose transport, sucrase activity and glycaemic response to orange juice in a crossover trial on healthy volunteers
A. Kerimi, J. Gauer, S. Crabbe, Che-Ah W. Jia +4 more
2019British Journal of Nutrition47 citations Open access
Semantic Scholar
Ferulic acid-4-O-sulfate rather than ferulic acid relaxes arteries and lowers blood pressure in mice.
E. Van Rymenant, J. Van Camp, B. Pauwels, Charlotte Boydens +8 more
2017Journal of Nutritional Biochemistry45 citations Open access
Semantic Scholar
Chronic exposure to short-chain fatty acids modulates transport and metabolism of microbiome-derived phenolics in human intestinal cells
E. Van Rymenant, László Abrankó, Š. Tumová, C. Grootaert +3 more
2017Journal of Nutritional Biochemistry44 citations Open access
Semantic Scholar
Green tea catechins and their metabolites in human skin before and after exposure to ultraviolet radiation
Kayleigh A. Clarke, T. Dew, R. Watson, M. Farrar +4 more
2016Journal of Nutritional Biochemistry42 citations Open access
Semantic Scholar
Structure- and dose-absorption relationships of coffee polyphenols.
Thomas Erk, J. Hauser, G. Williamson, M. Renouf +3 more
2014Biofactors41 citations
Semantic Scholar
Dose-response plasma appearance of green tea catechins in adults.
M. Renouf, Cynthia Marmet, P. Guy, M. Beaumont +3 more
2013Molecular Nutrition & Food Research41 citations
Semantic Scholar
Seasonal variation in Hibiscus sabdariffa (Roselle) calyx phytochemical profile, soluble solids and α-glucosidase inhibition.
I. Ifie, B. Ifie, D. Ibitoye, L. Marshall +1 more
2018Food Chemistry39 citations Open access
Semantic Scholar
Protection against developing type 2 diabetes by coffee consumption: assessment of the role of chlorogenic acid and metabolites on glycaemic responses.
G. Williamson
2020Food & Function37 citations
Semantic Scholar
Maltoheptaoside hydrolysis with chromatographic detection and starch hydrolysis with reducing sugar analysis: Comparison of assays allows assessment of the roles of direct α-amylase inhibition and starch complexation.
R. Visvanathan, M. Houghton, G. Williamson
2020Food Chemistry37 citations Open access
Semantic Scholar
Comparison of the urinary excretion of quercetin glycosides from red onion and aglycone from dietary supplements in healthy subjects: a randomized, single-blinded, cross-over study.
Yuanlu Shi, G. Williamson
2015Food & Function37 citations Open access
Semantic Scholar
Consumption of both low and high (-)-epicatechin apple puree attenuates platelet reactivity and increases plasma concentrations of nitric oxide metabolites: a randomized controlled trial.
Amy V. Gasper, W. Hollands, Amélie Casgrain, S. Saha +8 more
2014Archives of Biochemistry and Biophysics34 citations Open access
Semantic Scholar
The effect of acute dark chocolate consumption on carbohydrate metabolism and performance during rest and exercise.
T. Stellingwerff, J. Godin, C. Chou, D. Grathwohl +4 more
2014Applied physiology, nutrition, and metabolism = Physiologie appliquee, nutrition et metabolisme31 citations Open access
Semantic Scholar

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