Publications from IOS-1238812

Journal articles:

2018

  1. Johnson JE, Kumar P, Easterly C, Esler M, Mehta S, Eschenlauer AC, Hegeman AD, Jagtap PD, and Griffin TJ (2018) Improve your Galaxy text life: The Query Tabular Tool, F1000Research, 7:1604. doi: 10.12688/f1000research.16450.2
  2. Tang Q, Yu P, Tillmann M, Cohen JD, Slovin JP (2018) Indole-3-acetylaspartate and indole-3-acetylglutamate, the IAA-amide conjugates in the diploid strawberry achene, are hydrolyzed in growing seedlings, Planta, 8:1-3.
  3. Freund DM, Martin AC, Cohen JD, and Hegeman AD (2018) Direct detection of surface localized specialized metabolites from Glycyrrhiza lepidota (American licorice) by leaf spray mass spectrometry, Planta, 247(1): 267–275.
  4. Brockman SA, Roden EV & Hegeman AD (2018) Van Krevelen Diagram Visualization of High Resolution-Mass Spectrometry Metabolomics Data with OpenVanKrevelen, Metabolomics, 14: 48. https://doi.org/10.1007/s11306-018-1343-y
  5. Peters CP, Evans EM, Cohen JD, and Hegeman AD (2018) High Enrichment [13C]-Labeling of Plants Grown Hydroponically from Seed to Seed in a Controlled 13C-Carbon Dioxide Atmosphere Enclosure, Current Protocols in Plant Biology, 3: e20069. doi: 10.1002/cppb.20069
  6. Freund DM, Sammons KA, Makunga NP, Cohen JD, Hegeman AD (2018) Leaf spray mass spectrometry: a rapid ambient ionization technique to directly assess metabolites from plant tissues, J. Vis. Exp. (136): e57949. doi: 10.3791/57949
  7. Evans EM, Freund DM, Sondervan VM, Cohen JD, and Hegeman AD (2018) Metabolic patterns in Spirodela polyrhiza revealed by 15N stable isotope labeling of amino acids in photoautotrophic, heterotrophic, and mixotrophic growth conditions, Frontiers in Chemistry, 6: 191.
  8. Pincelli-Souza RP, Tillmann M, Esler M, Alves CCD, Cohen JD (2018) Hybrid hazelnut: micropropagation, rooting and acclimatization. Proc. III Int. Symp. on Woody Ornamentals of the Temperate Zone, Ed.: S.C. Hokanson,  Acta Hort. 1191: 113-120 DOI 10.17660/ActaHortic.2018.1191.16
  9. Muñoz-Sanhueza LG, Lee YK, Tillmann M, Cohen JD, Hvoslef-Eide AK (2018) Auxin analysis using laser microdissected plant tissues sections.  BMC Plant Biology,18:133. https://doi.org/10.1186/s12870-018-1352-z
  10. González-Villagra J, Rodrigues-Salvador A, Nunes-Nesi A, Cohen JD, Reyes-Díaz MM  (2018) Age-related mechanism and its relationship with secondary metabolism and abscisic acid in Aristotelia chilensis plants subjected to drought stress. Plant Physiology and Biochem 124:136-145.
  11. Berini JL, Brockman SA, Hegeman AD, Reich PB, Muthukrishnan R, Montgomery RA, Forester JD (2018) Combinations of abiotic factors differentially alter production of plant secondary metabolites in five woody plant species in the boreal-temperate transition zone, Frontiers in Plant Science, 9:1257. doi: 10.3389/fpls.2018.01257
  12. Johnson JE, Kumar P, Easterly C, Esler M, Mehta S, Eschenlauer AC, Hegeman AD, Jagtap PD, and Griffin TJ (2018) Improve your Galaxy text life: The Query Tabular Tool, F1000Research, 7:1604. doi: 10.12688/f1000research.16450.1

2017

  1. Abate-Pella D, Freund DM, Slovin JP, Hegeman AD**, and Cohen JD (2017) An improved method for fast and selective separation of carotenoids by LC-MS, Journal of Chromatography B, 1067:  34-37. https://doi.org/10.1016/j.jchromb.2017.09.039
  2. Wilson MB, Pawlus AD, Brinkman D, Gardner G, Hegeman AD, Spivak M, & Cohen JD (2017) 3-Acyl dihydroflavonols from poplar resins collected by honey bees are active against the bee pathogens Paenibacillus larvae and Ascosphaera apis. Phytochemistry, 138: 83-92.
  3. Freund DM, Hegeman AD (2017) Recent Advances in Stable Isotope-Enabled Mass Spectrometry-Based Plant Metabolomics, Current Opinion in Biotechnology, 43, 41-48.

2016

  1. Fan K-T, Rendahl A, Chen W-P, Freund D, Gray W, Cohen JD, Hegeman AD (2016) Proteome scale-protein turnover analysis using high resolution mass spectrometric data from stable-isotope labeled plants. J Proteome Res, 15: 851–867.
  2. Tivendale N, Jewett EM, Hegeman AD, Cohen JD (2016) Extraction, purification, methylation and GC-MS analysis of short-chain carboxylic acids for metabolic flux analysis. J Chromatog B 1928:165-174.
  3. Kreiser M, Giblin C, Murphy R, Fiesel P, Braun L, Johnson G, Wyse D, Cohen JD (2016) Conversion of indole-3-butyric acid to indole-3-acetic acid in shoot tissue of hazelnut (Corylus) and elm (Ulmus). J Plant Growth Regulation (in press, DOI: 10.1007/s00344-016-9574-5).
  4. Yang DQ, Freund DM, Harris BR, Wang D, Cleary MP, Hegeman AD (2016) Measuring relative utilization of aerobic glycolysis in breast cancer cells by positional isotopic discrimination, FEBS Lett. (Epub ahead of print; DOI: 10.1002/1873-3468.12360).

2015

  1. Moore M, Ostry M, Hegeman AD, and Martin AC (2015) Inhibition of Ophiognomonia clavigignenti-juglandacearum by Juglans species bark extracts, Plant Dis, 99 (3): 401-408.
  2. Shi YF, Wang DL, Wang C, Culler AH, Kreiser MA, Suresh J, Cohen JD, Pan J, Baker B, Liu JZ (2015) Loss of GSNOR1 function leads to compromised auxin signaling and polar auxin transport, Molecular plant, 8(9): 1350-65.
  3. Yu P, Lor P, Ludwig-Müller J, Hegeman AD, and Cohen JD (2015) Quantitative evaluation of IAA conjugate pools in Arabidopsis thaliana, Planta, 241(2): 539-48.
  4. Abate-Pella D, Freund DM, Ma Y, Simón-Manso Y, Hollender J, Broeckling CD, Huhman DV, Krokhin OV, Stoll DR, Hegeman AD, Kind T, Fiehn O, Schymanski EL, Prenni JE, Sumner LW, Boswell PG (2015) Retention Projection Enables Accurate Calculation of Liquid Chromatographic Retention Times Across Labs and Methods, J Chromatog A, 1412: 43-51.

2014

  1. Martin AC, Johnston E, Xing C, and Hegeman AD (2014a) Measuring the chemical and cytotoxic variability of commercially available kava (Piper methysticum G. Forster), PLOS One, 9(11): e111572.
  2. Tivendale ND, Ross JJ, Cohen JD (2014) The shifting paradigms of auxin biosynthesis, Trends in Plant Science, 29: 44-51.
  3. Park S, Seo Y-S and Hegeman AD (2014) Plant metabolomics for plant chemical responses to belowground community change by climate change, J Plant Biol, 57: 137-149.
  4. Gillman JH, Hegeman AD, Sharp RG (2014) Clarifying the role of maples in atypical myopathy, Equine Vet J, 46(2): 135-6. doi: 10.1111/evj.12176.
  5. Roe MR, Cohen JD, Hegeman AD (2014a) Targeted deuteration of polyphenolics for their qualitative and quantitative metabolomic analysis in plant-derived extracts, Methods Mol Biol, 1083: 17-29. doi: 10.1007/978-1-62703-661-0_2.
  6. Yu P, Hegeman AD, Cohen JD (2014) A facile means for the identification of indolic compounds from plant tissues, Plant J, 79, 1065–1075 (doi: 10.1111/tpj.12607;  PMID: 25040570).
  7. Roe MR, Carlson JL, McManimon TM, Hegeman AD, and Tong CBS (2014b) Differential accumulation and degradation of anthocyanins in Red Norland periderm is dependent on soil type and tuber storage duration, Am J Potato Res, 1–10.
  8. Martin AC, Pawlus AD, Jewett EM, Wyse DL, Angerhofer CK, Hegeman AD (2014b) Evaluating solvent extraction systems using metabolomics approaches, RSC Adv, 4: 26325-26334.
  9. Unger L, Nicholson A, Jewett EM, Gerber V, Hegeman AD, Sweetman L. and Valberg S (2014), Hypoglycin A concentrations in seeds of Acer pseudoplatanus trees growing on atypical myopathy-affected and control pastures. J Vet Intern Med, 28(4): 1289–1293.
  10. Roe MR, Cohen JD, Hegeman AD (2014c) Regioselective solvent-phase deuteration of polyphenolic compounds informs their identification by mass spectrometry, Anal Biochem, 452:76-85.
  11. Kwak H, Hegeman AD, and Park S (2014) Seasonal changes in metabolic profiles of galls and leaves of Rhus chinensis using gas chromatography mass spectrometry and liquid chromatography quadrupole time-of-flight mass spectrometry, J Plant Biol, 57:127-135.
  12. Spiess GM, Hausman A, Yu P, Cohen JD, Rampey RA, and Zolman BK (2014) Auxin input pathway disruptions are mitigated by changes in auxin biosynthetic gene expression in Arabidopsis. Plant Physiol 165:1092-1104.
  13. Wang Y, Freund DM, Magdaong NM, Urban VS, Frank HA, Hegeman AD, Tang JK (2014) Impact of esterified bacteriochlorophylls on the biogenesis of chlorosomes in Chloroflexus aurantiacus, Photosynth Res, (Epub ahead of print; DOI: 10.1007/s11120-014-0017-5).

2013

  1. Li W, Zhou Y, Liu X, Yu P, Cohen JD, Meyerowitz EM (2013) LEAFY controls auxin response pathways in floral primordium formation, Sci. Signal. 6: ra23.
  2. DeMason DA, Chetty V, Barkawi LS, Liu X, and Cohen JD (2013) Unifoliata-Afila interactions in pea leaf morphogenesis, Am. J. Bot., 100(3): 478-495.
  3. Wilson MB, Spivak M, Hegeman AD, Rendahl A, Cohen JD (2013) Metabolomics reveals the origins of antimicrobial plant resins collected by honey bees, PLOS One, 8(10): e77512.
  4. Yu H, Karampelias M, Robert S, Peer WA, Swarup R, Ye S, Ge L, Cohen JD, Murphy A, Friml J, Estelle M (2013) ROOT ULTRAVIOLET B-SENSITIVE1/WEAK AUXIN RESPONSE3 is essential for polar auxin transport in Arabidopsis, Plant Physiology 162: 965-976.
  5. Mazhar S, Cohen JD, Hasnain S (2013) Auxin producing non-heterocystous Cyanobacteria and their impact on the growth and endogenous auxin homeostasis of wheat, J Basic Micro, 53(12): 996-1003. DOI: 10.1002/jobm.201100563.
  6. Yerramsetty V, Roe M, Cohen JD, Hegeman A, Ismail B (2013) Development of a simple, fast and accurate method for the direct quantification of selective estrogen receptor modulators in biological fluids using stable isotope dilution mass spectrometry, J Agric and Food Chem 61: 7028-7037.

2012

  1. Liu X, Hegeman AD, Gardner G, and Cohen, JD (2012) Protocol: High-throughput and quantitative assays of auxin and auxin precursors from minute tissue samples, Plant Methods, 8(1): 31.

 

Poster Presentations at National and International Meetings:

2018

  1. Eschenlauer AC, Esler M, Hegeman AD & Griffin TJ, Developing new tools to enhance the Galaxy-based metabolomics workbench, US Human Proteomics Organization (HUPO) 2018 Conference, March 11-14, 2018. Minneapolis, MN (poster).
  2. Esler M,Brockman SA, Eschenlauer AC, Hegeman AD & Griffin TJ (2018) vkmz: Visualization of Metabolomics on a van Krevelen Diagram through Galaxy, US Human Proteomics Organization (HUPO) 2018 Conference, March 11-14, 2018. Minneapolis, MN (poster).
  3. Diering A, Tork D, Freund DM, Hegeman AD, and Clark M (2018) HPLC-MS with PDAD as a Higher Sensitivity Detection Method than UV-Vis for Pigments in a Hybrid Wine Grape Family, HortSci Grows, April 11, 2018, U Minnesota, Saint Paul, MN, (poster).
  4. Eschenlauer AC, Esler M, Hegeman AD & Griffin TJ, VKMZ: Visualizing Metabolomics on a van Krevelen Diagram through Galaxy, Galaxy Community Conference (GCC2018) and Bioinformatics Open Source Conference (BOSC2018) Portland, Oregon, United States, June 25-30, 2018.
  5. Esler M,Brockman SA, Eschenlauer AC, Hegeman AD & Griffin TJ (TITLE?), Galaxy Community Conference (GCC2018) and Bioinformatics Open Source Conference (BOSC2018) Portland, Oregon, United States, June 25-30, 2018.
  6. Tang Q, Yu P, Tillmann M, Cohen JD, Slovin JP Auxin (IAA) amino acid conjugates are hydrolyzed during diploid strawberry seedling growth (poster). PAG XXVI Plant & Animal Genome Conference, January 13-17, 2018, San Diego, CA

2017

  1. Eschenlauer AC, Esler M,Cohen JD, Griffin TJ & Hegeman AD (2017) Galaxy-centered lab workflows to organize metabolomic analyses, 65TH American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics, June 4-8, Indianapolis, IN, J. Am. Soc. Mass Spec. 28(S1), (poster).
  2. Sammons K & Hegeman AD (2017) Effects of ploidy level on chemotype and antimicrobial activity in the Achillea millefolium complex, annual meeting of the Phytochemical Society of North America, August 4-9, Columbia, MO, (poster).
  3. Evans EM & Hegeman AD (2017) Examination of Nitrogen Metabolism in Spirodela polyrhiza Grown in Light and Dark Conditions Using K-means Clustering Assisted Metabolic Flux Estimation, American Society of Plant Biologists annual meeting, June 24-28, Honolulu, HI, (poster).
  4. Freund DM, Peters CP, Rendahl AK, Evans EM, Cohen JD & Hegeman AD (2017) Stable isotopic labeling of intact plants for molecular turnover measurement by mass spectrometry: new labeling apparatus and data processing approaches, American Society of Plant Biologists annual meeting, June 24-28, Honolulu, HI, (poster).
  5. Xu Y, Freund DM, Hegeman AD & Cohen JD (2017) Computational pattern recognition strategy for ultra-performance liquid chromatography–mass spectrometry-based comprehensive metabolomic profiling and biomarker discovery of abiotic stress responses, American Society of Plant Biologists annual meeting, June 24-28, Honolulu, HI, (poster).
  6. Freund DM, Peters CP, Rendahl AK, Evans EM, Cohen JD & Hegeman AD (2017) Stable isotopic labeling of intact plants for molecular turnover measurement by mass spectrometry: new labeling apparatus and data processing approaches, ASPB Phenome, February 10-14, Tucson, AZ, (poster).
  7. Tillmann M, Fiesel P, Gardner G, Cohen JD (2017) Light-induced adventitious rooting is increased in Arabidopsis phytochrome B (phyB) mutant seedlings and is associated with elevated auxin levels in the hypocotyl (Concurrent Symposium 29: Hormones; CS-29-4). Plant Biology 2017, American Society of Plant Biology Annual Meeting, June 24-28, 2017 Honolulu, HI
  8. Tang Q, Yu P, Freund DM, Xu Y, Tillmann MA, Cohen JD (2017) Kinetic analysis of auxin metabolic network in Arabidopsis thaliana (Abstract 700-024). Plant Biology 2017, American Society of Plant Biology Annual Meeting, June 24-28, 2017 Honolulu, HI

2016

  1. Xu Y; Freund DM; Hegeman AD; Cohen JD (2016) Metabolomics Study on Arabidopsis thaliana Combination Stress Responses, American Society of Plant Biologists annual meeting, July 9-13, Austin, TX, (poster).
  2. Jewett, E.M., Freund, D.M., Tivendale, N.D., Cohen, J.D., Hegeman, A.D., (2016) Computationally Streamlined Metabolic Flux Estimation in Spirodela polyrhiza Using a Simplified Metabolic Model with Single Nodes Representing Rapidly Equilibrating Metabolic Segments. Annual Meeting of the American Society of Plant Biologists, July 9-13, Austin, TX (oral and poster).
  3. Freund DM; Cohen JD; Hegeman AD (2016) Emerging Role of Sirtuins and Lysine Acylation in the Regulation of Plant Metabolism, 64TH American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics, June 5-9, San Antonio, TX, J. Am. Soc. Mass Spec. 27(S1), WP590, (poster).
  4. Peters C; Freund DM; Rendahl AK; Cohen JD; Hegeman AD (2016) Stable Isotopic Labeling of Intact Plants for Molecular Turnover Measurement by HRMS: New Labeling Apparatus and Data Processing Approaches, 64TH American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics, June 5-9, San Antonio, TX, J. Am. Soc. Mass Spec. 27(S1), WP603, (poster).
  5. Teh SL; Rostandy B; Awale M; Yang S; Fresnedo-Ramírez J; Sun Q; Clark MD; Fennell AY; Luby JJ; Hegeman AD (2016) Metabolic Profiling of Stilbenes by LC-MS for Genetic Analysis in an F2 Interspecific Grapevine Hybrid Family, 64TH American Society for Mass Spectrometry Conference on Mass Spectrometry and Allied Topics, June 5-9, San Antonio, TX, J. Am. Soc. Mass Spec. 27(S1), WP607, (poster).
  6. Radakovic A, Freund D, Cohen JD, and Hegeman AD (2016) Reverse genetic studies of sirtuins assessing protein lysine acylation in Arabidopsis thaliana under abiotic stresses. Undergraduate research, accepted for presentation at the 251st American Chemical Society meeting in the Division of Chemical Education / Biochemistry, San Diego CA (March 13-17) (poster).

2015

  1. Radakovic A, Freund D, Cohen JD, and Hegeman AD (2015) Reverse Genetic Studies of Sirtuins Assessing Protein Lysine Acylation in Arabidopsis Thaliana Under Abiotic Stresses, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  2. Brockman S, Suresh J, and Hegeman AD (2015) A Facile Method for Quantifying Volatile Metabolites in Raspberry Fruit, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  3. Freund D, Cohen JD, and Hegeman AD (2015) Metabolic Characterization of Arabidopsis Thaliana Sirtuins, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  4. Jewett E, Tivendale N, Hegeman AD, and Cohen JD (2015) Stable Isotope Labeling Systems for Whole Plants for Compound Identification and Metabolic Flux Estimation, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  5. Fan K-T, Rendahl A, Chen W-P, Freund D, McGowan T, Gray W, Weisberg S, Cohen JD, and Hegeman AD (2015) Analysis of Proteome-scale Protein Turnover in Arabidopsis Thaliana Seedlings and Its Application to the Plant Heat Stress Response, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  6. Tivendale N, Chen C, Cohen JD, Hegeman AD, Chun MC, Michael T (2015) A Close Relationship Between Spriodela Polyrhiza and the Nitrogen-fixing Bacterium Paenibacillus Sp, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  7. Xu Y, Freund D, Hegeman AD, and Cohen JD (2015) A Mass Spectrometry-based Untargeted Metabolomics Study of Abiotic Stress Induced Whole Plant Metabolic Changes in Arabidopsis Thaliana, Annual Meeting of the American Society of Plant Biologists, July 26-30, Minneapolis, MN (poster).
  8. Elwood J, Maki J, & Freund DM (2015) Discovering Relationships Between Lysine Ubiquitylation and Acetylation Sites from Proteomic Datasets, Federation of American Societies for Experimental Biology 29 (S1), Boston MA, March 29, 2015 (poster).
  9. Freund DM, Cohen JD, & Hegeman AD (2015) Evaluating the Role of Sirtuins in the Regulation of Acetylation in Plant Metabolism, Keystone Symposium on Sirtuin Biology, Santa Fe, New Mexico, USA, March 8-12, 2015 (poster).

2014

  1. Martin AC, Freund DM, Hegeman AD, Masujima T (2014) “Real-time chemical profiling and direct localization of living plant cell chemical contents by live single-cell mass spectrometry”, JSPS Summer Program Orientation, Hayama, Kanagawa Japan and RIKEN Quantitative Biology Center Retreat, Wakayama, Japan, (poster).
  2. Tivendale ND, Cohen JD, and Hegeman AD (2014) “Methylation of short-chain aliphatic carboxylic acids for metabolic flux analysis by GC-MS”, Annual Meeting Plant Biology 2014, Portland, OR, (poster).
  3. Carlson J, Roe M, McManimon T, Hegeman AD, and Tong C (2014) “Anthocyanin degradation in red Norland potatoes”, The FASEB Journal, 28 (1 Supplement), 259.2 (poster).
  4. Kreiser M, Cohen JD, Wyse D (June 29 – July 4, 2014) “Conversion of indole-3-butyric acid to indole-3-acetic acid in hazelnut shoot tissue” (Abstract P1-10, page 29),  International Symposium on Auxins and Cytokinins in Plant Development - ACPD 2014, Prague, (poster).
  5. Yu P, Hegeman AD, Cohen JD (June 23–26, 2014) “A facile means for the identification of indolic compounds” (Abstract P15 Poster Session Marica East 24th June). Metabolomics 2014 (10th Anniversary International Conference of the Metabolomics Society), Tsuruoka, Japan (poster).
  6. Peters C, Cohen JD, and Hegeman AD (2014) “13CO2 growth chamber enabling high enrichment in vivo labeling over complete plant life cycle for metabolic flux analysis”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).
  7. Brockman SA, Strauss M, Freund DM, Cohen JD, and Hegeman AD (2014) “Identification of potential chemical giraffe-feeding deterrents in Acacia robusta using untargeted metabolomics with LC-ESI-HRMS”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).
  8. Xu Y, Freund DM, Plesofsky N, Brambl R, Brockman SA, Hegeman AD, and Cohen JD (2014) “Untargeted metabolomics of Neurospora crassa wild type and the Os-2 mutant under heat shock stress and 2-deoxyglucose treatment”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).
  9. Yu, P, Slovin JP, Hegeman AD, and Cohen JD (2014) “Indole metabolomics: a facile means for the identification of indolic compounds from plant tissues”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).
  10. Freund DM, Martin AC, Cohen JD, and Hegeman AD (2014) “Direct Tissue Spray Ionization of Living Plants by Mass Spectrometry for Metabolomics”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).
  11. Abate-Pella D, Freund DM, Ma Y, Beck B, Schymanski E, Kind T, Hegeman AD, and Boswell P (2014) “Retention 'Projection' Enables Reliable Use of Shared HPLC Metabolite Retention Data Across Labs and Methods”, J. Am. Soc. Mass Spec. 25(S1), Baltimore, MD, (poster).

2013

  1. Teh SL, Haggerty L, Hegeman AD, and Luby J (2013) “Patterns of Variation for Sugar and Organic Acid Composition during Berry Ripening in Cold Climate Wine Grape Cultivars”, American Society for Horticultural Science annual meeting, July 22-25, 2013, Palm Desert, CA (poster).
  2. Fan K-T, Cohen JD, Gray WM, and Hegeman AD (2013) “Absolute quantification of TIR1/AFB proteins in Arabidopsis using the QconCAT strategy”, J. Am. Soc. Mass Spec. 24(S1), Minneapolis, MN, (poster).
  3. Martin AC, Pawlus AD, Jewett E, Brockman S, Wyse DL, Hegeman AD (2013) “Optimized plant extractions for phytochemical library construction: Evaluating solvent systems using metabolomics approaches”, J. Am. Soc. Mass Spec. 24(S1), Minneapolis, MN, (poster).
  4. Gentle C, Roe MR, Hegeman AD, and Cohen JD (2013) “Mild Base Catalyzed Deuteration of Polyphenolics for Improving their Quantification in Cold Hardy Wines by Multiple Reaction Monitoring Mass Spectrometry”, J. Am. Soc. Mass Spec. 24(S1), Minneapolis, MN, (poster).
  5. Yu P, Ludwig-Müller J, Hegeman AD, and Cohen JD (2013) “Identification of indole-3-acetic acid modified proteins of Arabidopsis”, J. Am. Soc. Mass Spec. 24(S1), Minneapolis, MN, (poster).
  6. Kreiser MA, Yu P, and Cohen JD (2013) “Identification of IBA in Arabidopsis using high-resolution mass spectrometry techniques”, Poster PS01-09, Abstracts, 21st Conference of the International Plant Growth Substances Association, Shanghai, China, June 18th-22nd, 2013, pp 39 (poster).
  7. Yu P, Hegeman AD, and Cohen JD (2013) “Indole Metabolomics: Identification and quantification of indole-3-acetic acid pathway related compounds”, International Plant Growth Substances Association, 21st International Conference, June 18–22 2013, Shanghai, China, (poster).

 

Oral Presentations and Invited Seminars:

2018

  1. Hegeman AD “Essential oil crops in Minnesota?” Presentation to the Board of Directors of the Minnesota Landscape Arboretum, Chanhassen, MN, December 13, 2018.
  2. Hegeman AD "Methodology for assessing metabolic phenotypes" Plant Biology Seminar, UC Davis, CA, January 12, 2018.
  3. Hegeman AD “Essential oil crops in Minnesota?” HortSci Grows Research Talks, U Minnesota, Saint Paul, MN, April 11, 2018.
  4. Cohen JD “How to write a successful NSF grant” UMN Post Doctoral Association Grants Workshop, January 24, 2018.

2017

  1. Hegeman AD “Stable isotopes, metabolomics and plants. …and possibly some horses, a moose or maybe a giraffe”, Invited seminar, Interdisciplinary Plant Group, University of Missouri, Columbia, MO, May 1, 2017.
  2. Freund DM “Elucidating the spatial resolution and regulation of metabolic states in plant responses”, Southeast Regional Meeting of the American Chemical Society (SEMACS) Charlotte, North Carolina in Nov 7-11, 2017
  3. Cohen JD Grant Writing for Postdoctoral Scientists (a one-day workshop), The University of Minnesota Post-Doctoral Association.  January 4, 2017
  4. Freund, DM “Elucidating the spatial resolution and regulation of metabolic states in plant responses” Plant and Microbial Biology Department, University of Minnesota October 3rd, 2017
  5. Freund, DM “Elucidating the spatial resolution and regulation of metabolic states in plant responses” The Department of Biochemistry and Molecular Biology, Michigan State University, December 7th, 2017
  6. Freund DM   “A Perspective on the Greener Side of Protein Lysine Acylation” Plant Biological Sciences Colloquium series, University of Minnesota  May 16th, 2017
  7. Freund DM “Leaf spray-mass spectrometry for metabolite profiling of intact living plant tissue” University of Minnesota Center for Applied Phenomics May 2nd, 2017

2016

  1. Kreiser M, Cohen J, Gardner G (2016) PHYA and PHYB regulate adventitious rooting in response to dark-light transitions in Arabidopsis seedlings.  22nd International Conference on Plant Growth Substances, Toronto, Canada (June 21-25, 2016) Invited Talk
  2. Kreiser M, Cohen J, Gardner G (2016) Adventitious rooting in Arabidopsis seedlings in response to dark-light transitions using Heliospectra LED light chambers.  5th International Controlled Environment Conference: Auspheno 2016 Canberra, Australia (Sept 18-23, 2016) http://icec-auspheno2016.com.au/index.asp?IntCatId=14
  3. Hegeman AD (2016) Invited talk, “Challenges and Opportunities in Plant Metabolomics”, Midwest Regional Meeting of the American Society of Plant Biologists, Brookings, SD, (March 19-20, 2016).
  4. 2015
  5. Xu Y; Freund DM; Hegeman AD; Cohen JD (2015) Using metabolomics to define common stress responses across abiotic challenges and determine unique signatures for specific stress events, Workshop on Plant Development and Drought Stress, November 1-4, 2015 Asilomar Conference Grounds, Pacific Grove, CA, (oral).
  6. Invited seminar, Driscoll’s global R&D quarterly meeting, "Linking Consumer Preferences and Demands to Breeding", Watsonville, CA (March 18, 2015).

2014

  1. Cohen JD, Yu P, Kreiser M, Chen J, Hegeman A (June 29 – July 4, 2014) “Targeted metabolomics in auxin research” (Abstract 01-2, page 19), International Symposium on Auxins and Cytokinins in Plant Development - ACPD 2014, Prague (invited oral).
  2. Yu P, Hegeman A, Cohen J (June 29 – July 4, 2014) “A facile means for the identification of indolic compounds from plant tissues” (Abstract 01-5, page 21),  International Symposium on Auxins and Cytokinins in Plant Development - ACPD 2014, Prague (invited oral).
  3. Hegeman AD (August 21, 2014) 31st annual Mid-Atlantic Plant Molecular Biology Society Meeting, "Stable isotopes and mass spectrometry for the analysis of plant metabolites", USDA, Beltsville, MD (invited oral).
  4. Hegeman AD (2014) Biochemistry, American Society of Plant Biologists, Annual Meeting Plant Biology 2014, Portland, OR (Minisymposium chair).
  5. Freund DM, Cohen JD and Hegeman AD (2014) “Direct Tissue Spray Ionization of Living Plants by Mass Spectrometry for Metabolomics”, American Society of Plant Biologists, Annual Meeting Plant Biology 2014, Portland, OR (Minisymposium talk).
  6. Hoffman L, Watkins E, and Hegeman AD (2014) “Improving winter hardiness of temperate perennial grasses using metabolomics-assisted breeding”, American Society of Plant Biologists, Annual Meeting Plant Biology 2014, Portland, OR, (Minisymposium talk).
  7. Abate-Pella D, Freund DM, Hegeman AD, Boswell PG, & Cohen JD (2014) “Improved separation and detection of carotenoids by UPLC-MS/MS”, Minnesota Chromatography Forum Spring Symposium, Minneapolis, MN (oral).
  8. Hegeman AD (October 1, 2014) Department of Botany and Plant Pathology Seminar Series, "Stable isotopes and mass spectrometry for the analysis of plant metabolites", Purdue University, West Lafayette, IN, (invited seminar).
  9. Cohen JD (July 8, 2014) Norwegian University of Life Science, "Targeted metabolomics in plant hormone research", Graduate Program in Plant Sciences, (invited seminar).
  10. Freund DM, (2014) A Systems Biology Approach to Understanding Kidney Physiology and Plant Metabolism. The College of St Scholastica Duluth, MN invited speaker for STEM undergraduates (invited seminar).

2013

  1. Cohen JD (June18-22, 2013) the 21st Conference of the International Plant Growth Substances Association (IPGSA), “Toward single cell targeted metabolomics in plant hormone research”, Shanghai, China, (invited speaker).
  2. Hegeman AD (May 23, 2013) Institute of Biological Chemistry Seminar Series, "Improving Methodology for Plant Metabolomics", Washington State University, Pullman, WA, (invited seminar).
  3. Roe MR, Cohen JD, and Hegeman AD (2013) “Solvent- and gas-phase deuteration of polyphenolics informs their identification by mass spectrometry”, J. Am. Soc. Mass Spec. 24(S1), Minneapolis, MN, (oral).
  4. Cohen JD (October 29, 2013) “The Center for Genome Biology, Institute of Genetics and Developmental Biology”, Chinese Academy of Sciences, “Targeted metabolomics in plant hormone research”, Beijing, China, (invited seminar, ‘Forum on Plant Genome Biology and Beyond’ series).
  5. Cohen JD (October 30, 2013) Institute of Botany, Chinese Academy of Sciences, "Regulation of auxin levels in plants", Beijing, China (invited seminar)

2012

  1. Hegeman AD (October 5-9, 2012) American Society for Mass Spectrometry, Asilomar Conference on Mass Spectrometry in Food Safety and Quality, "Stable Isotopic Labeling Approaches for Food Quality Analysis", Asilomar Conference Center, Pacific Grove, CA, (invited speaker).

 

Hegeman AD Publications/Citations

Cohen JD Publications/Citations