K. Fraser

发表

A large-scale metabolomics study to harness chemical diversity and explore biochemical mechanisms in ryegrass

Karl Fraser, Mingshu Cao, Susanne Rasmussen, 2019, Communications Biology.

Cohort Profile: The Christchurch IBS cOhort to investigate Mechanisms FOr gut Relief and improved Transit (COMFORT)

J. Keenan, R. Gearry, N. Talley, 2020, Inflammatory Intestinal Diseases.

Metabolomics of plant phosphorus‐starvation response

K. Fraser, Mingshu Cao, S. Rasmussen, 2015 .

Non-targeted analysis by LC-MS of major metabolite changes during the oolong tea manufacturing in New Zealand.

K. Fraser, S. Rasmussen, S. Harrison, 2014, Food chemistry.

Tissue-Specific Sample Dilution: An Important Parameter to Optimise Prior to Untargeted LC-MS Metabolomics

K. Fraser, G. Cooper, S. Poppitt, 2019, Metabolites.

Digestive-resistant carbohydrates affect lipid metabolism in rats

K. Fraser, W. Young, N. Roy, 2016, Metabolomics.

ELEVATION OF CONDENSED TANNINS IN THE LEAVES OF Ta-MYB14-1 WHITE CLOVER (Trifolium repens L.) OUTCROSSED WITH HIGH ANTHOCYANIN LINES.

K. Fraser, C. Jones, C. Voisey, 2020, Journal of agricultural and food chemistry.

Impact of a High Protein Intake on the Plasma Metabolome in Elderly Males: 10 Week Randomized Dietary Intervention

K. Fraser, D. Cameron-Smith, K. Wagner, 2019, Front. Nutr..

Automated high through-put analysis of fractions generated during the isolation of natural products

K. Fraser, S. Rasmussen, S. Harrison, 2012 .

Effect of a Total Mixed Ration diet on the concentration of amino acid-derived volatiles in milk

K. Fraser, D. Rowan, John M. Allen, 2002 .

Effects of facial eczema on skatole detoxification efficiency in dairy cows

K. Fraser, Lane Ga, M. Yu, 2008 .

The effect of supplementation of a white clover or perennial ryegrass diet with grape seed extract on indole and skatole metabolism and the sensory characteristics of lamb

K. Fraser, N. López-Villalobos, W. McNabb, 2007 .

Gut Microbial Metabolites and Biochemical Pathways Involved in Irritable Bowel Syndrome: Effects of Diet and Nutrition on the Microbiome

K. Fraser, W. Young, N. Roy, 2019, The Journal of nutrition.

The effect of clover-rich diets on cows in mid lactation : production , behaviour and nutrient use

K. Fraser, D. Pacheco, J. Burke, 2007 .

Metabolome and microbiome profiling of a stress-sensitive rat model of gut-brain axis dysfunction

T. Dinan, J. Cryan, K. Fraser, 2019, Scientific Reports.

Untargeted metabolic profiling of dogs with a suspected toxic mitochondrial myopathy using liquid chromatography-mass spectrometry.

K. Fraser, W. Roe, B. Gartrell, 2019, Toxicon : official journal of the International Society on Toxinology.

Infant Complementary Feeding of Prebiotics for the Microbiome and Immunity

K. Fraser, W. Young, N. Roy, 2019, Nutrients.

HPLC–MS/MS profiling of proanthocyanidins in teas: A comparative study

K. Fraser, S. Rasmussen, S. Harrison, 2012 .

Plasma Biomarkers and Identification of Resilient Metabolic Disruptions in Patients With Venous Thromboembolism Using a Metabolic Systems Approach

D. Trégouët, P. Morange, K. Fraser, 2020, Arteriosclerosis, thrombosis, and vascular biology.

Metabolic changes and associated cytokinin signals in response to nitrate assimilation in roots and shoots of Lolium perenne.

Jan Huege, K. Fraser, Mingshu Cao, 2016, Physiologia plantarum.

Changes in composition and quality characteristics of ovine meat and fat from castrates and rams aged to 2 years

K. Fraser, N. Cox, G. Lane, 2006 .

A hydrophilic interaction liquid chromatography-mass spectrometry (HILIC-MS) based metabolomics study on colour stability of ovine meat.

Y. H. Kim, A. Subbaraj, K. Fraser, 2016, Meat science.

“Nourish to Flourish”: complementary feeding for a healthy infant gut microbiome—a non-randomised pilot feasibility study

M. Kussmann, K. Fraser, C. Wall, 2022, Pilot and Feasibility Studies.

A reverse-phase liquid chromatography/mass spectrometry method for the analysis of high-molecular-weight fructooligosaccharides.

K. Fraser, S. Rasmussen, S. Harrison, 2009, Analytical biochemistry.

Dissecting the relationship between plasma and tissue metabolome in a cohort of women with obesity: Analysis of subcutaneous and visceral adipose, muscle, and liver

K. Fraser, S. Poppitt, M. Kruger, 2022, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Effects of different forages on phenol and methylphenol formation in the rumen of sheep.

K. Fraser, 2003 .

Variation of Proanthocyanidins in Lotus Species

K. Fraser, G. Lane, L. Foo, 2006, Journal of Chemical Ecology.

Formation and excretion of phenol flavour compounds in sheep

K. Fraser, W. McNabb, N. Schreurs, 2004 .

A comparison of phenol and indole flavour compounds in fat, and of phenols in urine of cattle fed pasture or grain

K. Fraser, Lane Ga, 1999 .

Mass Spectrometry-Based Metabolomic and Lipidomic Analysis of the Effect of High Fat/High Sugar Diet and GreenshellTM Mussel Feeding on Plasma of Ovariectomized Rats

K. Fraser, M. Abshirini, F. Wolber, 2021, Metabolites.

Adaptation of the infant gut microbiome during the complementary feeding transition

K. Fraser, C. Wall, W. Young, 2022, PloS one.

Variation in antimicrobial action of proanthocyanidins from Dorycnium rectum against rumen bacteria.

K. Fraser, A. Molan, G. Lane, 2004, Phytochemistry.

The impact of genetics and environment on the polar fraction metabolome of commercial Brassica napus seeds: a multi-site study

K. Fraser, F. Fine, J. Trouverie, 2019, Seed Science Research.

Concentrations of Fecal Bile Acids in Participants with Functional Gut Disorders and Healthy Controls

J. Keenan, R. Gearry, N. Talley, 2021, Metabolites.

Identification of extracellular siderophores and a related peptide from the endophytic fungus Epichloë festucae in culture and endophyte-infected Lolium perenne

V. Arcus, K. Fraser, S. Rasmussen, 2012, Phytochemistry.

Competition between foliar Neotyphodium lolii endophytes and mycorrhizal Glomus spp. fungi in Lolium perenne depends on resource supply and host carbohydrate content

J. Newman, K. Fraser, S. Rasmussen, 2011 .

A combination of lipidomics, MS imaging, and PET scan imaging reveals differences in cerebral activity in rat pups according to the lipid quality of infant formulas

K. Fraser, C. Baudry, D. Darmaun, 2018, FASEB journal : official publication of the Federation of American Societies for Experimental Biology.

Peramine and other fungal alkaloids are exuded in the guttation fluid of endophyte-infected grasses.

K. Fraser, A. Koulman, G. Lane, 2007, Phytochemistry.

PART OF A HIGHLIGHT ON BREEDING STRATEGIES FOR FORAGE AND GRASS IMPROVEMENT Expression and functional characterization of a white clover isoﬂavone synthase in tobacco

K. Fraser, S. Rasmussen, P. Jameson, 2012 .

Digestive Responses to Fortified Cow or Goat Dairy Drinks: A Randomised Controlled Trial

K. Fraser, D. Cameron-Smith, A. Hodgkinson, 2018, Nutrients.

The impact of ethnicity and intra-pancreatic fat on the postprandial metabolome response to whey protein in overweight Asian Chinese and European Caucasian women with prediabetes

K. Fraser, B. Jones, S. Poppitt, 2022, Frontiers in Clinical Diabetes and Healthcare.

Impacts of Formula Supplemented with Milk Fat Globule Membrane on the Neurolipidome of Brain Regions of Piglets

K. Fraser, W. Young, K. Armstrong, 2022, Metabolites.

Lipidomics of Brain Tissues in Rats Fed Human Milk from Chinese Mothers or Commercial Infant Formula

L. Day, A. Subbaraj, K. Fraser, 2019, Metabolites.

Analysis of high-molecular-weight fructan polymers in crude plant extracts by high-resolution LC-MS

K. Fraser, S. Rasmussen, S. Harrison, 2011, Analytical and bioanalytical chemistry.

The effects of condensed tannins from Dorycnium rectum on skatole and indole ruminal biogenesis for grazing sheep

K. Fraser, G. Lane, N. Schreurs, 2005 .

Metabolomics and Physiological Systems Gastroparesis and lipid metabolism-associated dysbiosis in Wistar-Kyoto rats

K. Fraser, W. Young, N. Roy, 2017 .

The effects of carbohydrate structure on the composition and functionality of the human gut microbiota

S. Loveday, K. Fraser, N. Roy, 2020, Trends in Food Science & Technology.

Effect of white clover containing either high or low concentrations of water-soluble carbohydrate on metabolic indicators of protein degradation in the rumen of dairy cows

K. Fraser, D. Pacheco, G. Cosgrove, 2009 .

E/Z-Thesinine-O-4'-alpha-rhamnoside, pyrrolizidine conjugates produced by grasses (Poaceae).

K. Fraser, Mingshu Cao, S. Rasmussen, 2008, Phytochemistry.

A novel family of cyclic oligopeptides derived from ribosomal peptide synthesis of an in planta-induced gene, gigA, in Epichloë endophytes of grasses.

Jolon M. Dyer, K. Fraser, Mingshu Cao, 2015, Fungal genetics and biology : FG & B.

Low pyrrolizidine alkaloid levels in perennial ryegrass is associated with the absence of a homospermidine synthase gene

G. Gill, Jan Huege, K. Fraser, 2018, BMC Plant Biology.

Untargeted Metabotyping Lolium perenne Reveals Population-Level Variation in Plant Flavonoids and Alkaloids

K. Fraser, Mingshu Cao, M. Faville, 2017, Front. Plant Sci..

Predicting retention time in hydrophilic interaction liquid chromatography mass spectrometry and its use for peak annotation in metabolomics

Karl Fraser, Mingshu Cao, Susanne Rasmussen, 2014, Metabolomics.

High-throughput direct-infusion ion trap mass spectrometry: a new method for metabolomics.

K. Fraser, Mingshu Cao, S. Rasmussen, 2007, Rapid Communications in Mass Spectrometry.

An Extracellular Siderophore Is Required to Maintain the Mutualistic Interaction of Epichloë festucae with Lolium perenne

K. Fraser, S. Rasmussen, A. Koulman, 2013, PLoS pathogens.

Functional analysis of an indole‐diterpene gene cluster for lolitrem B biosynthesis in the grass endosymbiont Epichloë festucae

K. Fraser, B. Scott, D. Takemoto, 2012, FEBS letters.

The use of genomics and metabolomics methods to quantify fungal endosymbionts and alkaloids in grasses.

K. Fraser, S. Rasmussen, A. Parsons, 2012, Methods in molecular biology.

Metabolic Profiles of Lolium perenne Are Differentially Affected by Nitrogen Supply, Carbohydrate Content, and Fungal Endophyte Infection1[W][OA]

J. Newman, K. Fraser, S. Rasmussen, 2008, Plant Physiology.

Biochemical outcome of blocking the ergot alkaloid pathway of a grass endophyte.

K. Fraser, D. Panaccione, G. Lane, 2003, Journal of agricultural and food chemistry.

Expression and functional characterization of a white clover isoflavone synthase in tobacco

K. Fraser, S. Rasmussen, P. Jameson, 2012, Annals of botany.

Condensed Tannins in White Clover (Trifolium repens) Foliar Tissues Expressing the Transcription Factor TaMYB14-1 Bind to Forage Protein and Reduce Ammonia and Methane Emissions in vitro

K. Fraser, K. Richardson, J. Salminen, 2022, Frontiers in Plant Science.

Characterization of Proanthocyanidins from Seeds of Perennial Ryegrass (Lolium perenne L.) and Tall Fescue (Festuca arundinacea) by Liquid Chromatography-Mass Spectrometry.

K. Fraser, Vern Collette, Kerry Hancock, 2016, Journal of agricultural and food chemistry.

Characterization of condensed tannins from Lotus species by thiolytic degradation and electrospray mass spectrometry

K. Fraser, M. Tavendale, S. Sivakumaran, 2004 .

Floral procyanidins of the forage legume red clover (Trifolium pratense L.).

K. Fraser, G. Lane, L. Foo, 2004, Journal of agricultural and food chemistry.

Isolation and characterisation of procyanidins from Rumex obtusifolius.

K. Fraser, G. Lane, L. Foo, 2007, Phytochemical analysis : PCA.

Condensed tannins and flavonoids from the forage legume sulla (Hedysarum coronarium).

K. Fraser, D. Harding, L. Meagher, 2011, Journal of agricultural and food chemistry.

Pastoral and species flavour in lambs raised on pasture, lucerne or maize

K. Fraser, G. Lane, O. A. Young, 2003 .

THE EFFECTS OF CONDENSED-TANNINS ON THE NET FLUX OF SKATOLE AND INDOLE ACROSS THE MAMMARY GLAND AND THEIR SECRETION IN MILK OF LACTATING EWES FED FRESH SULLA (HEDYSARUM CORONARIUM)

K. Fraser, N. Roy, W. McNabb, 2002 .

Expression of the R2R3-MYB Transcription Factor TaMYB14 from Trifolium arvense Activates Proanthocyanidin Biosynthesis in the Legumes Trifolium repens and Medicago sativa1[W][OA]

K. Fraser, S. Rasmussen, C. Jones, 2012, Plant Physiology.

Expression of the R 2 R 3-MYB Transcription Factor TaMYB 14 from Trifolium arvense Activates Proanthocyanidin Biosynthesis in the Legumes Trifolium repens and Medicago sativa 1 [ W ] [ OA ]

K. Fraser, S. Rasmussen, C. Jones, 2012 .

Polyethylene glycol increases intestinal absorption and hepatic uptake of indole and skatole in sheep fed sulla

K. Fraser, N. Roy, W. McNabb, 2004 .

Non-targeted analysis of tea by hydrophilic interaction liquid chromatography and high resolution mass spectrometry.

K. Fraser, S. Rasmussen, S. Harrison, 2012, Food chemistry.

The Brassica napus (oilseed rape) seeds bioactive health effects are modulated by agronomical traits as assessed by a multi-scale omics approach in the metabolically impaired ob-mouse

K. Fraser, J. Galano, T. Durand, 2021, Food chemistry. Molecular sciences.

NexGen Sequencing Data: Bioinformatic Tools for Visualization and Analysis

Karl Fraser, Eric Altermann, Marc A. Bailie, 2021 .

Omics analysis reveals variations among commercial sources of bovine milk fat globule membrane.

K. Fraser, N. Roy, A. Herren, 2020, Journal of dairy science.

Human milk and infant formula differentially alters the microbiota composition and functional gene relative abundance in the small and large intestines in weanling rats

L. Day, A. Subbaraj, K. Fraser, 2019, European Journal of Nutrition.

Concentrations of Plasma Amino Acids and Neurotransmitters in Participants with Functional Gut Disorders and Healthy Controls

J. Keenan, R. Gearry, N. Talley, 2023, Metabolites.

Dynamic In Vitro Gastric Digestion of Sheep Milk: Influence of Homogenization and Heat Treatment

Harjinder Singh, K. Fraser, A. Ye, 2021, Foods.

Gastroparesis and lipid metabolism-associated dysbiosis in Wistar-Kyoto rats

K. Fraser, W. Young, N. Roy, 2017, American journal of physiology. Gastrointestinal and liver physiology.

Distribution of fatty acids and phospholipids in different table cuts and co-products from New Zealand pasture-fed Wagyu-dairy cross beef cattle.

C. Craigie, A. Subbaraj, K. Fraser, 2018, Meat science.

Identification of Urinary Biomarkers of Colon Inflammation in IL10−/− Mice Using Short-Column LCMS Metabolomics

K. Fraser, Mingshu Cao, D. Rowan, 2010, Journal of biomedicine & biotechnology.

Untargeted metabolomics reveals plasma metabolites predictive of ectopic fat in pancreas and liver as assessed by magnetic resonance imaging: the TOFI_Asia study

K. Fraser, K. Hollingsworth, G. Cooper, 2021, International Journal of Obesity.

pH-dependent sedimentation and protein interactions in ultra-high-temperature-treated sheep skim milk.

K. Fraser, A. Ye, Anant C. Dave, 2022, Journal of dairy science.

Using non-targeted direct analysis in real time-mass spectrometry (DART-MS) to discriminate seeds based on endogenous or exogenous chemicals

A. Subbaraj, K. Fraser, S. Wakelin, 2015, Analytical and Bioanalytical Chemistry.

Metabolomic signatures for visceral adiposity and dysglycaemia in Asian Chinese and Caucasian European adults: the cross-sectional TOFI_Asia study

K. Fraser, G. Cooper, S. Poppitt, 2020, Nutrition & Metabolism.

A large-scale metabolomics study to harness chemical diversity and explore biochemical mechanisms in ryegrass

A. Subbaraj, Jan Huege, K. Fraser, 2019, Communications Biology.

Effect of narrow-leaved plantain cultivar on development of two geometrid pests, Scopula rubraria and Epyaxa rosearia

K. Fraser, P. Gerard, B. H. Schwendel, 2018 .

Analysis of metabolic markers of tea origin by UHPLC and high resolution mass spectrometry

Karl Fraser, Susanne Rasmussen, K. Fraser, 2013 .

The effects of ryegrass varieties differing in soluble sugar content on the rumen fermentation of amino acids and consequences for milk flavour chemistry

M. J. Hickey, K. Fraser, D. Pacheco, 2007 .

Impacts of endophyte infection of ryegrass on rhizosphere metabolome and microbial community

K. Fraser, S. Rasmussen, S. Harrison, 2015, Crop and Pasture Science.

Postprandial One-Carbon Metabolite Responses Are Dependent on Meal Composition and Age: A Comparison Between Older and Younger Adults

K. Fraser, D. Cameron-Smith, A. Milan, 2020, Current Developments in Nutrition.

The acute postprandial response of homocysteine to multivitamin and mineral supplementation with a standard meal is not impaired in older compared to younger adults

K. Fraser, D. Cameron-Smith, N. Roy, 2022, European Journal of Nutrition.

Association of Plasma Lipids and Polar Metabolites with Low Bone Mineral Density in Singaporean-Chinese Menopausal Women: A Pilot Study

J. Totman, K. Fraser, C. Henry, 2018, International journal of environmental research and public health.

Skatole and indole concentration and the odour of fat from lambs that had grazed perennial ryegrass/white clover pasture or Lotus corniculatus

Karl Fraser, Nicola M. Schreurs, Nicolas Lopez-Villalobos, 2007 .

Urinary biomarkers of forage feeding from ESI-MS/MS fingerprinting: exploratory studies

K. Fraser, Mingshu Cao, A. Koulman, 2006 .

Effects of short- and long-term glucocorticoid-induced osteoporosis on plasma metabolome and lipidome of ovariectomized sheep

K. Fraser, F. Wolber, N. Roy, 2020, BMC Musculoskeletal Disorders.

Plasma metabolomic response to high-carbohydrate meals of differing glycaemic load in overweight women

K. Fraser, D. Cameron-Smith, N. Roy, 2023, European Journal of Nutrition.

Glycan Utilisation and Function in the Microbiome of Weaning Infants

K. Fraser, W. Young, N. Roy, 2019, Microorganisms.

Low pyrrolizidine alkaloid levels in perennial ryegrass is associated with the absence of a homospermidine synthase gene

G. Gill, Jan Huege, K. Fraser, 2018, BMC Plant Biology.

Glucocorticoids affect bone mineral density and bone remodelling in OVX sheep: A pilot study

K. Fraser, A. Ridler, F. Wolber, 2018, Bone reports.

Route of administration affects the efficacy of moxidectin against Ostertagiinae nematodes in farmed red deer (Cervus elaphus).

K. Fraser, D. Leathwick, P. Green, 2021, Veterinary parasitology.

Analysis of Low Molecular Weight Metabolites in Tea Using Mass Spectrometry-Based Analytical Methods

K. Fraser, S. Rasmussen, S. Harrison, 2014, Critical reviews in food science and nutrition.

Computational Analyses of Spectral Trees from Electrospray Multi-Stage Mass Spectrometry to Aid Metabolite Identification

Karl Fraser, Mingshu Cao, Susanne Rasmussen, 2013, Metabolites.

Predicting retention time in hydrophilic interaction liquid chromatography mass spectrometry and its use for peak annotation in metabolomics

Jan Huege, K. Fraser, Mingshu Cao, 2014, Metabolomics.

Serum metabolomics using ultra performance liquid chromatography coupled to mass spectrometry in lactating dairy cows following a single dose of sporidesmin

K. Fraser, Mingshu Cao, S. Harrison, 2018, Metabolomics.

A Diet Enriched with Lacticaseibacillus rhamnosus HN001 and Milk Fat Globule Membrane Alters the Gut Microbiota and Decreases Amygdala GABA a Receptor Expression in Stress-Sensitive Rats

K. Fraser, W. Young, J. Dalziel, 2023, International journal of molecular sciences.

A protocol combining breath testing and ex vivo fermentations to study the human gut microbiome

S. Loveday, K. Fraser, N. Roy, 2020, STAR protocols.

Kinetics of heat-induced interactions among whey proteins and casein micelles in sheep skim milk and aggregation of the casein micelles.