Journal Publications

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2019

• Cas9‐mediated mutagenesis of potato starch‐branching enzymes generates a range of tuber starch phenotypes. A Tuncel, KR Corbin, J Ahn‐Jarvis, S Harris, E Hawkins, MA Smedley, ... Plant biotechnology journal

• High molecular weight mixed-linkage glucan as a mechanical and hydration modulator of bacterial cellulose: characterisation by advanced NMR spectroscopy. JC Muñoz-Garcia, KR Corbin, H Hussain, V Gabrielli, T Koev, D Iuga, ...Biomacromolecules

• Natural products for glycaemic control: Polyphenols as inhibitors of alpha-amylase L Sun, FJ Warren, MJ Gidley. Trends in Food Science & Technology

• Kernel structure in breads reduces in vitro starch digestion rate and estimated glycaemic potency only at high grain inclusion rates SRV Akila, S Mishra, A Hardacre, L Matia-Merino, K Goh, F Warren, ...Food Structure 21, 100109

• Mechanism of binding interactions between young apple polyphenols and porcine pancreatic α-amylase L Sun, FJ Warren, MJ Gidley, Y Guo, M Miao Food chemistry 283, 468-474

• The influence of starch structure and anthocyanin content on the digestibility of Thai pigmented rice J Ratseewo, FJ Warren, S Siriamornpun. Food Chemistry

• A method for developing structure-rheology relationships in comminuted plant-based food and non-ideal soft particle suspensions. MW Boehm, FJ Warren, SK Baier, MJ Gidley, JR Stokes. Food Hydrocolloids

• The role of thermostable proteinaceous α-amylase inhibitors in slowing starch digestion in pasta. W Zou, BL Schulz, X Tan, M Sissons, FJ Warren, MJ Gidley, RG Gilbert. Food Hydrocolloids 90, 241-247

• Salivary α-Amylase Activity and Starch-Related Sweet Taste Perception in Humans. GK Aji, FJ Warren, E Roura. Chemical senses 44 (4), 249-256

• A single-enzyme system for starch digestibility screening and its relevance to understanding and predicting the glycaemic index of food products. CH Edwards, N Cochetel, L Setterfield, N Perez-Moral, FJ Warren. Food & function 10 (8), 4751-4760

• Starchy Foods: Human Nutrition and Public Health. CH Edwards, FJ Warren. Interdisciplinary Approaches to Food Digestion, 277-290

2018

• Ultra-high performance liquid chromatography-size exclusion chromatography (UPLC-SEC) as an efficient tool for the rapid and highly informative characterisation of biopolymers. N Perez-Moral, JM Plankeele, C Domoney, FJ Warren. Carbohydrate polymers 196, 422-426

• Tea polyphenols enhance binding of porcine pancreatic α-amylase with starch granules but reduce catalytic activity. L Sun, MJ Gidley, FJ Warren. Food chemistry 258, 164-173

• Food Starch Structure Impacts Gut Microbiome Composition. FJ Warren, NM Fukuma, D Mikkelsen, BM Flanagan, BA Williams, ...mSphere 3 (3), e00086-18

• Soluble polysaccharides reduce binding and inhibitory activity of tea polyphenols against porcine pancreatic α-amylase. L Sun, FJ Warren, MJ Gidley. Food Hydrocolloids 79, 63-70

• A comparison of the kinetics of in vitro starch digestion in smooth and wrinkled peas by porcine pancreatic alpha-amylase.  CH Edwards, M Maillot, R Parker, FJ Warren. Food Chemistry 244, 386-393

• Corrigendum to" Interactions between polyphenols in thinned young apples and porcine pancreatic α-amylase: Inhibition, detailed kinetics and fluorescence quenching"[Food Chem …] L Sun, W Chen, Y Meng, X Yang, L Yuan, Y Guo, FJ Warren, MJ Gidley. Food chemistry 243, 468

• Soil organic carbon stabilization: Mapping carbon speciation from intact microaggregates. M Hernandez-Soriano, R Dalal, FJ Warren, P Wang, K Green, MJ Tobin, ...Environmental Science & Technology

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2017

• The mechanism of interactions between tea polyphenols and porcine pancreatic alpha‐amylase: Analysis by inhibition kinetics, fluorescence quenching, differential scanning … L Sun, MJ Gidley, FJ Warren. Molecular nutrition & food research 61 (10), 1700324

• Drought-Proofing Barley (Hordeum vulgare): The Effects of Stay Green on Starch and Amylose Structure. PW Gous, F Warren, R Gilbert, GP Fox. Cereal Chemistry, CCHEM-02-17-0028-R

• Structural and enzyme kinetic studies of retrograded starch: Inhibition of α-amylase and consequences for intestinal digestion of starch. H Patel, PG Royall, S Gaisford, GR Williams, CH Edwards, FJ Warren, ...Carbohydrate Polymers 164, 154-161

• Mechanisms of starch digestion by α-amylase—Structural basis for kinetic properties. S Dhital, FJ Warren, PJ Butterworth, PR Ellis, MJ Gidley. Critical reviews in food science and nutrition 57 (5), 875-892

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2016

• Compact structure and proteins of pasta retard in vitro digestive evolution of branched starch molecular structure. W Zou, M Sissons, FJ Warren, MJ Gidley, RG Gilbert. Carbohydrate polymers 152, 441-449

• Infrared spectroscopy as a tool to characterise starch ordered structure—a joint FTIR–ATR, NMR, XRD and DSC study. FJ Warren, MJ Gidley, BM Flanagan. Carbohydrate polymers 139, 35-42

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2015

• Combined techniques for characterising pasta structure reveals how the gluten network slows enzymic digestion rate. W Zou, M Sissons, MJ Gidley, RG Gilbert, FJ Warren. Food chemistry 188, 559-568

• Infrared microspectroscopic imaging of plant tissues: spectral visualization of Triticum aestivum kernel and Arabidopsis leaf microstructure. FJ Warren, BB Perston, SP Galindez‐Najera, CH Edwards, PO Powell, .... The Plant Journal 84 (3), 634-646

• The effects of variable nitrogen application on barley starch structure under drought stress. PW Gous, F Warren, OW Mo, RG Gilbert, GP Fox. Journal of the Institute of Brewing 121 (4), 502-509

• Correction: Acid Hydrolysis and Molecular Density of Phytoglycogen and Liver Glycogen Helps Understand the Bonding in Glycogen α (Composite) Particles. PO Powell, MA Sullivan, JJ Sheehy, BL Schulz, FJ Warren, RG Gilbert. PloS one 10 (7), e0134065

• Inhibition of α-amylase activity by cellulose: Kinetic analysis and nutritional implications. S Dhital, MJ Gidley, FJ Warren. Carbohydrate polymers 123, 305-312

• Biodegradation of starch films: The roles of molecular and crystalline structure. M Li, T Witt, F Xie, FJ Warren, PJ Halley, RG Gilbert. Carbohydrate polymers 122, 115-122

• Investigating the mechanisms of amylolysis of starch granules by solution-state NMR. AJ Baldwin, DL Egan, FJ Warren, PD Barker, CM Dobson, PJ Butterworth, ...Biomacromolecules 16 (5), 1614-1621

• Acid hydrolysis and molecular density of phytoglycogen and liver glycogen helps understand the bonding in glycogen α (composite) particles. PO Powell, MA Sullivan, JJ Sheehy, BL Schulz, FJ Warren, RG Gilbert. PloS one 10 (3), e0121337

• The interplay of α-amylase and amyloglucosidase activities on the digestion of starch in in vitro enzymic systems. FJ Warren, B Zhang, G Waltzer, MJ Gidley, S Dhital. Carbohydrate polymers 117, 192-200

• A study of starch gelatinisation behaviour in hydrothermally-processed plant food tissues and implications for in vitro digestibility. CH Edwards, FJ Warren, GM Campbell, S Gaisford, PG Royall, ...Food & function 6 (12), 3634-3641

• Rapid quantification of starch molecular order through multivariate modelling of 13 C CP/MAS NMR spectra. BM Flanagan, MJ Gidley, FJ Warren. Chemical Communications 51 (80), 14856-14858

• Preparation and characterisation of retrograded resistant starch. H Patel, G Williams, S Gaisford, D McCarthy, FJ Warren, PJ Butterworth, ...The Proceedings of the Nutrition Society 74 (OCE1)

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2014

• Cellulose can attenuate glucose release from starchy foods. S Dhital, FJ Warren, MJ Gidley. Journal of Nutrition & Intermediary Metabolism 1, 18

• Amylase binding to starch granules under hydrolysing and non-hydrolysing conditions. S Dhital, FJ Warren, B Zhang, MJ Gidley. Carbohydrate polymers 113, 97-107

• New diabetes drug targets from structural characterisation of liver glycogen. RG Gilbert, MA Sullivan, SA Aroney, S Li, PO Powell, FJ Warren. DIABETOLOGIA 57, S246-S246

• Stability of sugar solutions: a novel study of the epimerization kinetics of lactose in water. R Jawad, AF Drake, C Elleman, GP Martin, FJ Warren, BB Perston, ...Molecular pharmaceutics 11 (7), 2224-2238

• Changes in glycogen structure over feeding cycle sheds new light on blood-glucose control. MA Sullivan, STN Aroney, S Li, FJ Warren, JS Joo, KS Mak, DI Stapleton, ...Biomacromolecules 15 (2), 660-665

• Influence of hydration and starch digestion on the transient rheology of an aqueous suspension of comminuted potato snack food. MW Boehm, FJ Warren, JE Moore, SK Baier, MJ Gidley, JR Stokes. Food & function 5 (11), 2775-2782

• A novel method for classifying starch digestion by modelling the amylolysis of plant foods using first-order enzyme kinetic principles. CH Edwards, FJ Warren, PJ Milligan, PJ Butterworth, PR Ellis. Food & function 5 (11), 2751-2758

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2013

• Corrigendum to “The importance of amylose and amylopectin fine structures for starch digestibility in cooked rice grains”[Food Chem. 136 (2013) 742–749]. ZA Syahariza, S Sar, FJ Warren, W Zou, J Hasjim, MJ Tizzotti, RG Gilbert. Food Chemistry, 617-618

• The surface structure of a complex substrate revealed by enzyme kinetics and Freundlich constants for α-amylase interaction with the surface of starch. FJ Warren, PJ Butterworth, PR Ellis. Biochimica et Biophysica Acta (BBA)-General Subjects 1830 (4), 3095-3101

• Infrared spectroscopy with heated attenuated total internal reflectance enabling precise measurement of thermally induced transitions in complex biological polymers. FJ Warren, BB Perston, PG Royall, PJ Butterworth, PR Ellis. Analytical chemistry 85 (8), 3999-4006

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2012

• Studies of the effect of maltose on the direct binding of porcine pancreatic α-amylase to maize starch. FJ Warren, PJ Butterworth, PR Ellis. Carbohydrate research 358, 67-71

• Immersion mode material pocket dynamic mechanical analysis (IMP-DMA): A novel tool to study gelatinisation of purified starches and starch-containing plant materials. FJ Warren, PG Royall, PJ Butterworth, PR Ellis.Carbohydrate polymers 90 (1), 628-636

• How analysis of data from alpha-amylase catalysed starch digestibility performed in vitro contributes to an understanding of rates and extent of digestion starchy foods in vivo. PJ Butterworth, FJ Warren, CH Edwards, T Grassby, H Patel, PR Ellis. The FASEB Journal 26 (1 Supplement), 638.9-638.9

• Analysis of starch amylolysis using plots for first-order kinetics. PJ Butterworth, FJ Warren, T Grassby, H Patel, PR Ellis. Carbohydrate Polymers 87 (3), 2189-2197

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2011

• Binding interactions of α-amylase with starch granules: The influence of supramolecular structure and surface area. FJ Warren, PG Royall, S Gaisford, PJ Butterworth, PR Ellis. Carbohydrate Polymers 86 (2), 1038-1047

• Human α‐amylase and starch digestion: An interesting marriage. PJ Butterworth, FJ Warren, PR Ellis. Starch‐Stärke 63 (7), 395-405

• 395 Human-amylase and starch digestion: An interesting marriage 406 Resistant starch as prebiotic: A review. E Sánchez-Zapata, E Sendra, E Sayas, C Navarro, J Fernández-López, ...

• The interactions of alpha-amylase with the surface of starch granules: The influence of particle size and supramolecular structure. FJ Warren. Guy's, King's and St. Thomas's School of Medicine

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2010

• Methylotrophic bacteria in trimethylaminuria and bacterial vaginosis. AP Wood, FJ Warren, DP Kelly. Handbook of Hydrocarbon and Lipid Microbiology, 3227-3240

• Electronic Supplementary Information (ESI). BM Flanagan, MJ Gidley, FJ Warren

• Dynamic Mechanical Analysis. FJ Warren, R Pandolfo, GP Martin, PG Royall, KP Menard, R Packer

• Characterizing the Hydrothermal Behavior of Starch with Dynamic Mechanical Analysis. FJ Warren, PG Royall, PR Ellis, PJ Butterworth, B Perston            

-I. Kant-

“Science is organised knowledge”

PUBLICATIONS