# positions[].organizations[].parent[].label
College of Agriculture and Life Sciences

# overview
Dr. Talcott's research is focused on phytochemicals in fruits and vegetables, antioxidant stability and assessment, postharvest retention, beverage processing and value-added products. Intake of compounds such as phenolic acids, flavonoids, anthocyanins, procyanidins, carotenoids, tocopherols and ascorbic acid are suggested to have an inverse association with the risk of certain cancers and diseases. These compounds are investigated as antioxidants, enzyme inhibitors, and bioactive agents and changes in their concentration and activity are investigated following postharvest handling and processing. Current investigations include phytochemical identification, quantification and stability in tropical and subtropical fruits and vegetables including acai, mango, guava, passion fruit, grapes. As well as peanuts, strawberries, bell peppers and food-grade botanicals.

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# keywords[]
Hypoxia-Inducible Factor 1, Alpha Subunit

# keywords[]
Hypoxia-Inducible Factor 1, Alpha Subunit

# keywords[]
Colitis Mango Mtor Pathway Pomegranate Rat

# keywords[]
Amyloid-beta Protein Precursor (a Beta Pp)

# keywords[]
Hypoxia-Inducible Factor 1, Alpha Subunit

# keywords[]
United States Food And Drug Administration

# keywords[]
30 Agricultural, Veterinary And Food Sciences

# educationAndTraining[].organization.label
Texas A&M University - (College Station, Texas, United States)

# educationAndTraining[].organization.label
Texas A&M University - (College Station, Texas, United States)

# educationAndTraining[].organization.label
University of Arkansas at Fayetteville - (Fayetteville, Arkansas, United States)

# publications[].label
Nitrogen fertilizer and gender effects on the secondary metabolism of yaupon, a caffeine-containing North American holly.

# publications[].label
Polyphenolics and antioxidant capacity of white and blue corns processed into tortillas and chips

# publications[].label
Adaptation of Galloyl Derivatives Metabolism and Excretion After 42 Days of Mango (Mangifera indica L.) Consumption

# publications[].label
Ripening-induced chemical and antioxidant changes in bell peppers as affected by harvest maturity and postharvest ethylene exposure

# publications[].label
Phytochemical composition and antioxidant stability of fortified yellow passion fruit (Passiflora edulis).

# publications[].label
Obesity-Associated Diseases Biomarkers Are Differently Modulated in Lean and Obese Individuals and Inversely Correlated to Plasma Polyphenolic Metabolites After 6 Weeks of Mango (Mangifera indica L.) Consumption.

# publications[].label
Moderate consumption of Cabernet Sauvignon attenuates Abeta neuropathology in a mouse model of Alzheimer's disease.

# publications[].label
Inhibition of Escherichia coli O157:H7 and Salmonella enterica on spinach and identification of antimicrobial substances produced by a commercial Lactic Acid Bacteria food safety intervention.

# publications[].label
Microbial stability, phytochemical retention, and organoleptic attributes of dense phase CO2 processed muscadine grape juice.

# publications[].label
Role of standardized grape polyphenol preparation as a novel treatment to improve synaptic plasticity through attenuation of features of metabolic syndrome in a mouse model.

# publications[].label
Urinary metabolites from mango (Mangifera indica L. cv. Keitt) galloyl derivatives and in vitro hydrolysis of gallotannins in physiological conditions.

# publications[].label
Mango (Mangifera indica L.) polyphenols reduce IL-8, GRO, and GM-SCF plasma levels and increase Lactobacillus species in a pilot study in patients with inflammatory bowel disease

# publications[].label
Tea creaming in nonfermented teas from Camellia sinensis and Ilex vomitoria.

# publications[].label
Chlorogenic acid reduced DSS-induced injury and NF-kappa B activation in a rat colitis model

# publications[].label
Purple sweet potato as a natural food color with bioactive properties

# publications[].label
Polyphenolic derivatives from mango (Mangifera Indica L.) modulate fecal microbiome, short-chain fatty acids production and the HDAC1/AMPK/LC3 axis in rats with DSS-induced colitis

# publications[].label
Antioxidant phytochemical and fruit quality changes in mango (Mangifera indica L.) following hot water immersion and controlled atmosphere storage

# publications[].label
Gallotannins and Lactobacillus plantarum WCFS1 Mitigate High-Fat Diet-Induced Inflammation and Induce Biomarkers for Thermogenesis in Adipose Tissue in Gnotobiotic Mice.

# publications[].label
Phospholipids and terpenes modulate Caco-2 transport of aa anthocyanins.

# publications[].label
Mango (Mangifera Indica L.) in the promotion of intestinal regularity and decreases inflammation in human subjects with constipation

# publications[].label
Protective effects of standardized pomegranate (Punica granatum L.) polyphenolic extract in ultraviolet-irradiated human skin fibroblasts.

# publications[].label
Effect of Phospholipids on the Stability and Absorption of Acai Anthocyanins

# publications[].label
Pomegranate polyphenolics suppressed azoxymethane-induced colorectal aberrant crypt foci and inflammation: possible role of miR-126/VCAM-1 and miR-126/PI3K/AKT/mTOR.

# publications[].label
Determination of Pyrazine and Flavor Variations in Peanut Genotypes During Roasting

# publications[].label
Phenolic autoxidation is responsible for color degradation in processed carrot puree.

# publications[].label
Determination and distribution of 6-methoxymellein in fresh and processed carrot puree by a rapid spectrophotometric assay.

# publications[].label
Factors contributing to taste and quality of commercially processed strained carrots

# publications[].label
Polyphenolic and antioxidant content of white and blue corn (Zea mays L.) products

# publications[].label
Low concentrations of quercetin and ellagic acid synergistically influence proliferation, cytotoxicity and apoptosis in MOLT-4 human leukemia cells.

# publications[].label
Phenolics from mango (Mangifera indica L.) suppress growth in different cancer cells, targeting pro-apoptotic and cell cycle control proteins

# publications[].label
Anti-lipidaemic and anti-inflammatory effect of acai (Euterpe oleracea Martius) polyphenols on 3T3-L1 adipocytes

# publications[].label
Cytotoxicity of pomegranate polyphenolics in breast cancer cells in vitro and vivo: potential role of miRNA-27a and miRNA-155 in cell survival and inflammation.

# publications[].label
Stability of copigmented anthocyanins and ascorbic acid in a grape juice model system.

# publications[].label
Anticarcinogenic effects of polyphenolics from mango (Mangifera indica) varieties.

# publications[].label
Polyphenol-rich Mango (Mangifera indica L.) Ameliorate Functional Constipation Symptoms in Humans beyond Equivalent Amount of Fiber.

# publications[].label
Chemical stability of acai fruit (Euterpe oleracea Mart.) anthocyanins as influenced by naturally occurring and externally added polyphenolic cofactors in model systems

# publications[].label
Inhibition of neoplastic transformation of benzo[alpha]pyrene-treated BALB/c 3T3 murine cells by a phytochemical extract of passionfruit juice.

# publications[].label
Phytochemical, antioxidant and pigment stability of aai (Euterpe oleracea Mart.) as affected by clarification, ascorbic acid fortification and storage

# publications[].label
Tannase improves gallic acid bioaccessibility and maintains the quality of mango juice

# publications[].label
Correction to The Impact of Packaging Materials on the Antioxidant Phytochemical Stability of Aqueous Infusions of Green Tea (Camellia sinensis) and Yaupon Holly (Ilex vomitoria) during Cold Storage

# publications[].label
Mango polyphenolics suppressed tumor growth in breast cancer xenografts in mice: role of the PI3K/AKT pathway and associated microRNAs.

# publications[].label
Developmentally dependent responses of detached cucumber (Cucumis sativus L.) fruit to exogenous ethylene

# publications[].label
BROWNING OF FRESH-CUT SWEET CORN KERNELS AFTER COOKING IS PREVENTED BY CONTROLLED ATMOSPHERE STORAGE

# publications[].publisher
International Society for Horticultural Science (ISHS)

# publications[].label
Absorption and biological activity of phytochemical-rich extracts from aai (Euterpe oleracea Mart.) pulp and oil in vitro.

# publications[].label
Changes in antioxidant phytochemicals and volatile composition of Camellia sinensis by oxidation during tea fermentation

# publications[].label
Plum polyphenols inhibit colorectal aberrant crypt foci formation in rats: potential role of the miR-143/protein kinase B/mammalian target of rapamycin axis.

# publications[].label
Pharmacokinetics of anthocyanins and antioxidant effects after the consumption of anthocyanin-rich acai juice and pulp (Euterpe oleracea Mart.) in human healthy volunteers.

# publications[].label
In vitro digestion, absorption and biological activities of acylated anthocyanins from purple sweet potatoes (Ipomoea batatas).

# publications[].label
Mango (Mangifera indica L.) Polyphenols: Anti-Inflammatory Intestinal Microbial Health Benefits, and Associated Mechanisms of Actions.

# publications[].label
Chemical and sensory quality of processed carrot puree as influenced by stress-induced phenolic compounds.

# publications[].label
Vermicompost extracts influence growth, mineral nutrients, phytonutrients and antioxidant activity in pak choi (Brassica rapa cv. Bonsai, Chinensis group) grown under vermicompost and chemical fertiliser

# publications[].label
Influence of Diabetes on Plasma Pharmacokinetics and Brain Bioavailability of Grape Polyphenols in the Zucker Rat Model

# publications[].label
Influence of diabetes on plasma pharmacokinetics and brain bioavailability of grape polyphenols and their phase II metabolites in the Zucker diabetic fatty rat.

# publications[].label
Phytochemical content and antioxidant capacity of water-soluble isolates from peanuts (Arachis hypogaea L.)

# publications[].label
Ellagic acid and ellagitannins affect on sedimentation in muscadine juice and wine.

# publications[].label
Total antioxidant activity and fiber content of select Florida-grown tropical fruits.

# publications[].label
Polyphenolics, ascorbic acid, and soluble solids concentrations of strawberry cultivars and selections grown in a winter annual hill production system

# publications[].label
Pro-apoptotic activities of polyphenolics from aai (Euterpe oleracea Martius) in human SW-480 colon cancer cells.

# publications[].label
Inactivation of polyphenol oxidase in muscadine grape juice by dense phase-CO2 processing

# publications[].label
In vitro antimalarial activity of microbial metabolites from mango tannins (Mangifera indica L.)

# publications[].label
Ellagic acid potentiates the effect of quercetin on p21waf1/cip1, p53, and MAP-kinases without affecting intracellular generation of reactive oxygen species in vitro.

# publications[].label
Pomegranate polyphenolics reduce inflammation and ulceration in intestinal colitis-involvement of the miR-145/p70S6K1/HIF1 axis in vivo and in vitro.

# publications[].label
Phytochemical composition and pigment stability of Aai (Euterpe oleracea Mart.).

# publications[].label
Flavonol-rich fractions of yaupon holly leaves (Ilex vomitoria, Aquifoliaceae) induce microRNA-146a and have anti-inflammatory and chemopreventive effects in intestinal myofibroblast CCD-18Co cells.

# publications[].label
In vitro absorption and anti proliferative activities of monomeric and polymeric anthocyanin fractions from acai fruit (Euterpe oleracea Mart.)

# publications[].label
Economic Analysis of an Isolated Product Obtained from Muscadine Grape Pomace

# publications[].publisher
American Society For Horticultural Science

# publications[].label
Identification of brain-targeted bioactive dietary quercetin-3-O-glucuronide as a novel intervention for Alzheimer's disease.

# publications[].label
Effect of dark sweet cherry powder consumption on the gut microbiota, short-chain fatty acids, and biomarkers of gut health in obese db/db mice.

# publications[].label
Effect of nanoencapsulation using PLGA on antioxidant and antimicrobial activities of guabiroba fruit phenolic extract.

# publications[].label
Antioxidant changes and sensory properties of carrot puree processed with and without periderm tissue.

# publications[].label
Neoplastic transformation of BALB/3T3 cells and cell cycle of HL-60 cells are inhibited by mango (Mangifera indica L.) juice and mango juice extracts.

# publications[].label
Chemical Genomic Profiling Unveils the in Vitro and in Vivo Antiplasmodial Mechanism of Aa (Euterpe oleracea Mart.) Polyphenols.

# publications[].label
Extracts from red muscadine and cabernet sauvignon wines induce cell death in MOLT-4 human leukemia cells.

# publications[].label
Daily Mango (Mangifera Indica L.) Consumption for 42 Days Differentially Modulates Metabolism and Inflammation in Lean and Obese Individuals

# publications[].label
Polyphenolics from aa ( Euterpe oleracea Mart.) and red muscadine grape (Vitis rotundifolia ) protect human umbilical vascular Endothelial cells (HUVEC) from glucose- and lipopolysaccharide (LPS)-induced inflammation and target microRNA-126.

# publications[].label
Ilex Vomitoria Ait. (Yaupon): A Native North American Source of a Caffeinated and Antioxidant-Rich Tea

# publications[].label
Mango polyphenolics reduce inflammation in intestinal colitis-involvement of the miR-126/PI3K/AKT/mTOR axis in vitro and in vivo.

# publications[].label
Chemical composition, antioxidant properties, and thermal stability of a phytochemical enriched oil from Acai (Euterpe oleracea Mart.).

# publications[].label
Pyrogallol, a microbial metabolites from mango tannins (Mangifera Indica L.) suppresses breast cancer ductal carcinoma in situ proliferation in both in vitro and in vivo

# publications[].label
Comparison of anti-inflammatory mechanisms of mango (Mangifera Indica L.) and pomegranate (Punica Granatum L.) in a preclinical model of colitis.

# publications[].label
'El Dorado' and 'La Estrella': Compact plant tropical pumpkin hybrids

# publications[].label
Polyphenols from mango (Mangifera indica L.) modulate PI3K/AKT/mTOR-associated micro-RNAs and reduce inflammation in non-cancer and induce cell death in breast cancer cells

# publications[].label
Identification of ellagic acid conjugates and other polyphenolics in muscadine grapes by HPLC-ESI-MS.

# publications[].label
Phytochemical stability and color retention of copigmented and processed muscadine grape juice.

# publications[].label
Heterogeneity in Red Wine Polyphenolic Contents Differentially Influences Alzheimer's Disease-Type Neuropathology and Cognitive Deterioration

# publications[].label
Pyrogallol, an absorbable microbial gallotannins-metabolite and mango polyphenols (Mangifera Indica L.) suppress breast cancer ductal carcinoma in situ proliferation in vitro.

# publications[].label
Ellagic acid and flavonoid antioxidant content of muscadine wine and juice.

# publications[].label
Juice matrix composition and ascorbic acid fortification effects on the phytochemical, antioxidant and pigment stability of acai (Euterpe oleracea Mart.)

# publications[].label
Polyphenolics from mango (Mangifera indica L.) suppress breast cancer ductal carcinoma in situ proliferation through activation of AMPK pathway and suppression of mTOR in athymic nude mice.

# publications[].label
Fruit maturity and juice extraction influences ellagic acid derivatives and other antioxidant polyphenolics in muscadine grapes.

# publications[].label
Establishing Standards on Colors from Natural Sources.

# publications[].label
Changes in phytochemical and antioxidant activity of selected pepper cultivars (Capsicum species) as influenced by maturity.

# publications[].label
Antioxidant phytochemical and quality changes associated with hot water immersion treatment of mangoes (Mangifera indica L.)

# publications[].label
Polyphenolic content and sensory properties of normal and high oleic acid peanuts

# publications[].label
Non-anthocyanin phenolics in cherry (Prunus avium L.) modulate IL-6, liver lipids and expression of PPAR and LXRs in obese diabetic (db/db) mice.

# publications[].label
Improved recovery of galloyl metabolites from mango (Mangifera indica L.) in human plasma using protein precipitation with sodium dodecyl sulfate and methanol

# publications[].label
Contribution of periderm material and blanching time to the quality of pasteurized peach puree.

# publications[].label
Gallotannin derivatives from mango (Mangifera indica L.) suppress adipogenesis and increase thermogenesis in 3T3-L1 adipocytes in part through the AMPK pathway

# publications[].label
Enhancing the retention of phytochemicals and organoleptic attributes in muscadine grape juice through a combined approach between dense phase CO2 processing and copigmentation.

# publications[].label
Bioavailability of grape-derived polyphenolics and implications in Alzheimer's disease prevention and therapy

# publications[].label
Heterogeneity in Red Wine Polyphenolic Contents Differentially Influences Alzheimer's Disease-type Neuropathology and Cognitive Deterioration

# publications[].label
Color and polyphenolic stability in extracts produced from muscadine grape (Vitis rotundifolia) pomace.

# publications[].label
Absorption and antioxidant effects of polyphenolics from acai (Euterpe Oleracea Mart) in healthy human volunteers

# publications[].label
The impact of packaging materials on the antioxidant phytochemical stability of aqueous infusions of green tea (Camellia sinensis) and yaupon holly (Ilex vomitoria) during cold storage.

# publications[].label
Ulcerative colitis results in differential metabolism of cranberry polyphenols by the colon microbiome in vitro.

# publications[].label
Phytochemical composition and effects of commercial enzymes on the hydrolysis of gallic acid glycosides in mango (Mangifera indica L. cv. 'Keitt') pulp.

# publications[].label
Body Mass Index as a Determinant of Systemic Exposure to Gallotannin Metabolites during 6-Week Consumption of Mango (Mangifera indica L.) and Modulation of Intestinal Microbiota in Lean and Obese Individuals.

# publications[].label
Stability of copigmented anthocyanins and ascorbic acid in muscadine grape juice processed by high hydrostatic pressure.

# publications[].label
Mango polyphenols (Mangifera Indica L.) and their microbial metabolites suppress adipogenesis and fat accumulation by mediating AMPK signaling pathways in 3T3L-1 adipocytes

# publications[].label
Phytochemical composition and thermal stability of two commercial acai species, Euterpe oleracea and Euterpe precatoria

# publications[].label
Phytochemical analysis of ten varieties of pawpaw (Asimina triloba [L.] Dunal) fruit pulp.

# publications[].label
Identification of muscadine wine sulfur volatiles: pectinase versus skin-contact maceration.

# publications[].label
Inside front cover: Comparison of antiinflammatory mechanisms of mango (Mangifera Indica L.) and pomegranate (Punica Granatum L.) in a preclinical model of colitis

# publications[].label
Polyphenolic and antioxidant changes during storage of normal, mid, and high oleic acid peanuts

# publications[].label
Aai (Euterpe oleracea Mart.) polyphenolics in their glycoside and aglycone forms induce apoptosis of HL-60 leukemia cells.

# publications[].label
Red clover isoflavonoids as anthocyanin color enhancing agents in muscadine wine and juice

# publications[].label
Anti-inflammatory activity of polyphenolics from aai (Euterpe oleracea Martius) in intestinal myofibroblasts CCD-18Co cells.

# publications[].label
Nanoencapsulation of hydrophobic phytochemicals using poly (DL-lactide-co-glycolide) (PLGA) for antioxidant and antimicrobial delivery applications: Guabiroba fruit (Campomanesia xanthocarpa O. Berg) study

# publications[].label
Pre-heating and polyphenol oxidase inhibition impact on extraction of purple sweet potato anthocyanins.

# publications[].label
Induction of cell death in Caco-2 human colon carcinoma cells by ellagic acid rich fractions from muscadine grapes (Vitis rotundifolia).

# publications[].label
Aa (Euterpe oleracea Mart.) beverage consumption improves biomarkers for inflammation but not glucose- or lipid-metabolism in individuals with metabolic syndrome in a randomized, double-blinded, placebo-controlled clinical trial.

# publications[].label
Caffeine free polyphenolic extracts from Yaupon holly (Ilex vomitoria) have chemopreventive potential and reduce the expression of inflammatory genes in non-cancer human myofibroblast (CCD-18) cells

# publications[].label
ANTIOXIDANT ACTIVITY OF BLACKBERRY GENOTYPES

# publications[].publisher
International Society for Horticultural Science (ISHS)

# publications[].label
Ripening Associated Phytochemical Changes in Mangos (Mangifera indica) Following Thermal Quarantine and LowTemperature Storage

# researcherOn[].label
Phytochemical Assessment and Bioactivity of Fruits and Vegetables

# researcherOn[].awardedBy.label
National Institute of Food and Agriculture - (Washington D.C., District of Columbia, United States)

# researcherOn[].label
Synbiotic Roles of Phytochemicals in the Assessment of Fruit and Vegetable Bioactivity

# researcherOn[].awardedBy.label
National Institute of Food and Agriculture - (Washington D.C., District of Columbia, United States)

# streetAddress
Texas A&M University; Nutrition & Food Science; 2253 TAMU

# organizations[]
College of Agriculture and Life Sciences

# schools[]
College of Agriculture and Life Sciences

# etdChairOf[].label
Pacheco Palencia, Lisbeth A. (2009-05). Chemical Characterization, Bioactive Properties, and Pigment Stability of Polyphenolics in Açai (Euterpe oleracea Mart.). Doctoral Dissertation.

# etdChairOf[].label
Nemec, Matthew James (2016-08). Polyphenolics from Mango (Mangifera Indica L.) Suppress Breast Cancer Ductal Carcinoma In Situ Proliferation Both In Vitro And In Vivo: Potential Role of the IGFR-1-AKT-AMPK-mTOR-Signaling Axis. Doctoral Dissertation.

# etdChairOf[].label
Cardona Ponce, Jorge 1983- (2010-12). Phospholipids and Terpenes Enhance the Absorption of Polyphenolics in a Caco-2 Cell Model. Doctoral Dissertation.

# etdChairOf[].label
Krenek, Kimberly Ann (2013-08). Chemical Characterization and Absorption of Phytochemicals From Mangifera indica L.. Doctoral Dissertation.

# etdChairOf[].label
Duncan, Christopher Edward (2010-12). Factors Influencing the Stability and Marketability of a Novel, Phytochemical-Rich Oil from the Açai Palm Fruit (Euterpe oleracea Mart.). Doctoral Dissertation.

# etdChairOf[].label
Cipriano, Paula De Aguiar (2016-08). Improved Extraction of Acylated Anthocyanins from Purple Sweet Potato (Ipomoea Batata) for Enhanced Anti-inflammatory Activity and Their Metabolite Production During Porcine Fecal Digestion. Doctoral Dissertation.

# etdChairOf[].label
Kim, Youngmok (2008-12). Factors influencing antioxidant phytochemical stability of teas. Doctoral Dissertation.

# etdChairOf[].label
Barnes, Ryan Crispen (2016-12). Absorption and Metabolism of Mango (Mangifera indica L.) Gallic Acid and Galloyl Glycosides. Doctoral Dissertation.