Works by Wichard, Thomas

Results: 59

Bacteria-released algal growth and morphogenesis factors regenerate axenic calli derived from the macroalga Ulva (Chlorophyta) and change the fatty acid profile.

Published in:

Botanica Marina, 2025, v. 68, n. 3, p. 193, doi. 10.1515/bot-2024-0101

By:

Holbl, Hermann;
Dunger, Nico;
Wichard, Thomas

Publication type:

Article

Lifecycle-dependent toxicity and removal of micropollutants in algal cultures of the green seaweed Ulva (Chlorophyta).

Published in:

Journal of Applied Phycology, 2023, v. 35, n. 5, p. 2031, doi. 10.1007/s10811-023-02936-x

By:

Hardegen, Justus;
Amend, Gabriel;
Wichard, Thomas

Publication type:

Article

Rhizobactin B is the preferred siderophore by a novel Pseudomonas isolate to obtain iron from dissolved organic matter in peatlands.

Published in:

BioMetals, 2020, v. 33, n. 6, p. 415, doi. 10.1007/s10534-020-00258-w

By:

Kügler, Stefan;
Cooper, Rebecca E.;
Boessneck, Johanna;
Küsel, Kirsten;
Wichard, Thomas

Publication type:

Article

Algae induce siderophore biosynthesis in the freshwater bacterium Cupriavidus necator H16.

Published in:

BioMetals, 2019, v. 32, n. 1, p. 77, doi. 10.1007/s10534-018-0159-6

By:

Kurth, Colette;
Wasmuth, Ina;
Wichard, Thomas;
Pohnert, Georg;
Nett, Markus

Publication type:

Article

Ulva: An emerging green seaweed model for systems biology.

Published in:

Journal of Phycology, 2023, v. 59, n. 3, p. 433, doi. 10.1111/jpy.13341

By:

Blomme, Jonas;
Wichard, Thomas;
Jacobs, Thomas B.;
De Clerck, Olivier

Publication type:

Article

Conspecificity of the model organism Ulva mutabilis and Ulva compressa (Ulvophyceae, Chlorophyta).

Published in:

Journal of Phycology, 2019, v. 55, n. 1, p. 25, doi. 10.1111/jpy.12804

By:

Steinhagen, Sophie;
Barco, Andrea;
Wichard, Thomas;
Weinberger, Florian;
De Clerck, O.

Publication type:

Article

Transformation of Ulva mutabilis (Chlorophyta) by vector plasmids integrating into the genome.

Published in:

Journal of Phycology, 2015, v. 51, n. 5, p. 963, doi. 10.1111/jpy.12336

By:

Oertel, Wolfgang;
Wichard, Thomas;
Weissgerber, Adelheid;
Cock, M.

Publication type:

Article

Growth and Thallus Morphogenesis of Ulva mutabilis (Chlorophyta) Depends on A Combination of Two Bacterial Species Excreting Regulatory Factors.

Published in:

Journal of Phycology, 2012, v. 48, n. 6, p. 1433, doi. 10.1111/j.1529-8817.2012.01231.x

By:

Spoerner, Michael;
Wichard, Thomas;
Bachhuber, Tanja;
Stratmann, Johannes;
Oertel, Wolfgang

Publication type:

Article

GAMETOGENESIS AND GAMETE RELEASE OF ULVA MUTABILIS AND ULVA LACTUCA (CHLOROPHYTA): REGULATORY EFFECTS AND CHEMICAL CHARACTERIZATION OF THE “SWARMING INHIBITOR”.

Published in:

Journal of Phycology, 2010, v. 46, n. 2, p. 248, doi. 10.1111/j.1529-8817.2010.00816.x

By:

Wichard, Thomas;
Oertel, Wolfgang

Publication type:

Article

Antarctic Glacial Meltwater Impacts the Diversity of Fungal Parasites Associated With Benthic Diatoms in Shallow Coastal Zones.

Published in:

Frontiers in Microbiology, 2022, v. 13, p. 1, doi. 10.3389/fmicb.2022.805694

By:

Ilicic, Doris;
Woodhouse, Jason;
Karsten, Ulf;
Zimmermann, Jonas;
Wichard, Thomas;
Quartino, Maria Liliana;
Campana, Gabriela Laura;
Livenets, Alexandra;
Van den Wyngaert, Silke;
Grossart, Hans-Peter

Publication type:

Article

Macroalgal–bacterial interactions: identification and role of thallusin in morphogenesis of the seaweed Ulva (Chlorophyta).

Published in:

Journal of Experimental Botany, 2020, v. 71, n. 11, p. 3340, doi. 10.1093/jxb/eraa066

By:

Alsufyani, Taghreed;
Califano, Gianmaria;
Deicke, Michael;
Grueneberg, Jan;
Weiss, Anne;
Engelen, Aschwin H;
Kwantes, Michiel;
Mohr, Jan Frieder;
Ulrich, Johann F;
Wichard, Thomas

Publication type:

Article

Role of Chemical Mediators in Aquatic Interactions across the Prokaryote-Eukaryote Boundary.

Published in:

Journal of Chemical Ecology, 2018, v. 44, n. 11, p. 1008, doi. 10.1007/s10886-018-1004-7

By:

Wichard, Thomas;
Beemelmanns, Christine

Publication type:

Article

Life-history responses of Daphnia pulicaria to diets containing freshwater diatoms: Effects of nutritional quality versus polyunsaturated aldehydes.

Published in:

Limnology & Oceanography, 2005, v. 50, n. 2, p. 449, doi. 10.4319/lo.2005.50.2.0449

By:

Carotenuto, Ylenia;
Wichard, Thomas;
Pohnert, Georg;
Lampert, Winfried

Publication type:

Article

Unprecedented Lipoxygenase/Hydroperoxide Lyase Pathways in the Moss Physcomitrella patensWe thank Prof. Dr. W. Boland for his support during the preparation of this work. The DFG (G.P.) and the EC (I.F.) are acknowledged for funding.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 1, p. 158, doi. 10.1002/anie.200460686

By:

Thomas Wichard;
Cornelia Göbel;
Ivo Feussner;
Georg Pohnert

Publication type:

Article

Modeling the growth and sporulation dynamics of the macroalga Ulva in mixed-age populations in cultivation and the formation of green tides.

Published in:

Biogeosciences Discussions, 2021, p. 1, doi. 10.5194/bg-2021-183

By:

Obolski, Uri;
Wichard, Thomas;
Israel, Alvaro;
Golberg, Alexander;
Liberzon, Alexander

Publication type:

Article

Using chemical language to shape future marine health.

Published in:

Frontiers in Ecology & the Environment, 2019, v. 17, n. 9, p. 530, doi. 10.1002/fee.2113

By:

Saha, Mahasweta;
Berdalet, Elisa;
Carotenuto, Ylenia;
Fink, Patrick;
Harder, Tilmann;
John, Uwe;
Not, Fabrice;
Pohnert, Georg;
Potin, Philippe;
Selander, Erik;
Vyverman, Wim;
Wichard, Thomas;
Zupo, Valerio;
Steinke, Michael

Publication type:

Article

Phytoplankton Cell Lysis Associated with Polyunsaturated Aldehyde Release in the Northern Adriatic Sea.

Published in:

PLoS ONE, 2014, v. 9, n. 1, p. 1, doi. 10.1371/journal.pone.0085947

By:

Ribalet, François;
Bastianini, Mauro;
Vidoudez, Charles;
Acri, Francesco;
Berges, John;
Ianora, Adrianna;
Miralto, Antonio;
Pohnert, Georg;
Romano, Giovanna;
Wichard, Thomas;
Casotti, Raffaella

Publication type:

Article

Progress and future directions for seaweed holobiont research.

Published in:

New Phytologist, 2024, v. 244, n. 2, p. 364, doi. 10.1111/nph.20018

By:

Saha, Mahasweta;
Dittami, Simon M.;
Chan, Cheong Xin;
Raina, Jean‐Baptiste;
Stock, Willem;
Ghaderiardakani, Fatemeh;
Valathuparambil Baby John, Ann Mary;
Corr, Shauna;
Schleyer, Guy;
Todd, Jonathan;
Cardini, Ulisse;
Bengtsson, Mia M.;
Prado, Soizic;
Skillings, Derek;
Sonnenschein, Eva C.;
Engelen, Aschwin H.;
Wang, Gaoge;
Wichard, Thomas;
Brodie, Juliet;
Leblanc, Catherine

Publication type:

Article

Insights into the potential for mutualistic and harmful host–microbe interactions affecting brown alga freshwater acclimation.

Published in:

Molecular Ecology, 2023, v. 32, n. 3, p. 703, doi. 10.1111/mec.16766

By:

KleinJan, Hetty;
Frioux, Clémence;
Califano, Gianmaria;
Aite, Méziane;
Fremy, Enora;
Karimi, Elham;
Corre, Erwan;
Wichard, Thomas;
Siegel, Anne;
Boyen, Catherine;
Dittami, Simon M.

Publication type:

Article

Macroalgal–bacterial interactions: Role of dimethylsulfoniopropionate in microbial gardening by <italic>Ulva</italic> (Chlorophyta).

Published in:

Molecular Ecology, 2018, v. 27, n. 8, p. 1808, doi. 10.1111/mec.14472

By:

Kessler, Ralf W.;
Weiss, Anne;
Kuegler, Stefan;
Hermes, Cornelia;
Wichard, Thomas

Publication type:

Article

Stereoselective Total Synthesis of (−)‐Thallusin for Bioactivity Profiling.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 39, p. 1, doi. 10.1002/anie.202206746

By:

Dhiman, Seema;
Ulrich, Johann F.;
Wienecke, Paul;
Wichard, Thomas;
Arndt, Hans‐Dieter

Publication type:

Article

Iron is not everything: unexpected complex metabolic responses between iron-cycling microorganisms.

Published in:

ISME Journal: Multidisciplinary Journal of Microbial Ecology, 2020, v. 14, n. 11, p. 2675, doi. 10.1038/s41396-020-0718-z

By:

Cooper, Rebecca E.;
Wegner, Carl-Eric;
Kügler, Stefan;
Poulin, Remington X.;
Ueberschaar, Nico;
Wurlitzer, Jens D.;
Stettin, Daniel;
Wichard, Thomas;
Pohnert, Georg;
Küsel, Kirsten

Publication type:

Article

“Good” and “bad” diatoms: development, growth and juvenile mortality of the copepod Temora longicornis on diatom diets.

Published in:

Marine Biology, 2008, v. 154, n. 4, p. 719, doi. 10.1007/s00227-008-0965-4

By:

Koski, Marja;
Wichard, Thomas;
Jónasdóttir, Sigrun H.

Publication type:

Article

Hydroxypyridinones in nitrogen-fixing bacterial cultures: a metal buffer for molybdenum and simulation of natural conditions.

Published in:

Metallomics, 2022, v. 14, n. 8, p. 1, doi. 10.1093/mtomcs/mfac055

By:

Mohr, Jan Frieder;
Gama, Sofia;
Roy, Sébastien;
Bellenger, Jean-Philippe;
Plass, Winfried;
Wichard, Thomas

Publication type:

Article

Metallophore profiling of nitrogen-fixing Frankia spp. to understand metal management in the rhizosphere of actinorhizal plants.

Published in:

Metallomics, 2019, v. 11, n. 4, p. 810, doi. 10.1039/c8mt00344k

By:

Deicke, Michael;
Mohr, Jan Frieder;
Roy, Sébastien;
Herzsprung, Peter;
Bellenger, Jean-Philippe;
Wichard, Thomas

Publication type:

Article

DeltaMS: a tool to track isotopologues in GC- and LC-MS data.

Published in:

Metabolomics, 2018, v. 14, n. 4, p. 1, doi. 10.1007/s11306-018-1336-x

By:

Baumeister, Tim U. H.;
Ueberschaar, Nico;
Schmidt-Heck, Wolfgang;
Mohr, J. Frieder;
Deicke, Michael;
Wichard, Thomas;
Guthke, Reinhard;
Pohnert, Georg

Publication type:

Article

Lipid and Fatty Acid Composition of Diatoms Revisited: Rapid Wound-Activated Change of Food Quality Parameters Influences Herbivorous Copepod Reproductive Success.

Published in:

ChemBioChem, 2007, v. 8, n. 10, p. 1146, doi. 10.1002/cbic.200700053

By:

Wichard, Thomas;
Gerecht, Andrea;
Boersma, Maarten;
Poulet, Serge A.;
Wiltshire, Karen;
Pohnert, Georg

Publication type:

Article

Stereoselektive Totalsynthese von (−)‐Thallusin zur Bioaktivitätsprofilierung.

Published in:

Angewandte Chemie, 2022, v. 134, n. 39, p. 1, doi. 10.1002/ange.202206746

By:

Dhiman, Seema;
Ulrich, Johann F.;
Wienecke, Paul;
Wichard, Thomas;
Arndt, Hans‐Dieter

Publication type:

Article

Furthering knowledge of seaweed growth and development to facilitate sustainable aquaculture.

Published in:

New Phytologist, 2017, v. 216, n. 4, p. 967, doi. 10.1111/nph.14728

By:

Charrier, Bénédicte;
Abreu, Maria Helena;
Araujo, Rita;
Bruhn, Annette;
Coates, Juliet C.;
De Clerck, Olivier;
Katsaros, Christos;
Robaina, Rafael R.;
Wichard, Thomas

Publication type:

Article

The APAF1_C/WD40 repeat domain-encoding gene from the sea lettuce Ulva mutabilis sheds light on the evolution of NB-ARC domain-containing proteins in green plants.

Published in:

Planta: An International Journal of Plant Biology, 2022, v. 255, n. 4, p. 1, doi. 10.1007/s00425-022-03851-0

By:

Kwantes, Michiel;
Wichard, Thomas

Publication type:

Article

Positive selection and relaxed purifying selection contribute to rapid evolution of sex-biased genes in green seaweed Ulva.

Published in:

BMC Ecology & Evolution, 2025, v. 25, n. 1, p. 1, doi. 10.1186/s12862-025-02382-y

By:

Liu, Xiaojie;
Blomme, Jonas;
Bogaert, Kenny A.;
D'hondt, Sofie;
Coulembier Vandelannoote, Emma;
Wichard, Thomas;
De Clerck, Olivier

Publication type:

Article

In situ monitoring of molecular changes during cell differentiation processes in marine macroalgae through mass spectrometric imaging.

Published in:

Analytical & Bioanalytical Chemistry, 2017, v. 409, n. 20, p. 4893, doi. 10.1007/s00216-017-0430-7

By:

Kessler, Ralf;
Crecelius, Anna;
Schubert, Ulrich;
Wichard, Thomas

Publication type:

Article

Cover Feature: Enantioselective Total Synthesis of the Morphogen (−)‐Thallusin and Mediated Uptake of Fe(III) into the Green Seaweed Ulva (Chem. Eur. J. 18/2024).

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 18, p. 1, doi. 10.1002/chem.202400751

By:

Wienecke, Paul;
Ulrich, Johann F.;
Morales‐Reyes, Cristina F.;
Dhiman, Seema;
Wichard, Thomas;
Arndt, Hans‐Dieter

Publication type:

Article

Enantioselective Total Synthesis of the Morphogen (−)‐Thallusin and Mediated Uptake of Fe(III) into the Green Seaweed Ulva.

Published in:

Chemistry - A European Journal, 2024, v. 30, n. 18, p. 1, doi. 10.1002/chem.202304007

By:

Wienecke, Paul;
Ulrich, Johann F.;
Morales‐Reyes, Cristina F.;
Dhiman, Seema;
Wichard, Thomas;
Arndt, Hans‐Dieter

Publication type:

Article

Aldehyde suppression of copepod recruitment in blooms of a ubiquitous planktonic diatom.

Published in:

Nature, 2004, v. 429, n. 6990, p. 403, doi. 10.1038/nature02526

By:

Ianora, Adrianna;
Miralto, Antonio;
Poulet, Serge A.;
Carotenuto, Ylenia;
Buttino, Isabella;
Romano, Giovanna;
Casotti, Raffaella;
Pohnert, Georg;
Wichard, Thomas;
Colucci-D'Amato, Luca;
Terrazzano, Giuseppe;
Smetacek, Victor

Publication type:

Article

Macroalgal Morphogenesis Induced by Waterborne Compounds and Bacteria in Coastal Seawater.

Published in:

PLoS ONE, 2016, v. 11, n. 1, p. 1, doi. 10.1371/journal.pone.0146307

By:

Grueneberg, Jan;
Engelen, Aschwin H.;
Costa, Rodrigo;
Wichard, Thomas

Publication type:

Article

Exploring bacteria-induced growth and morphogenesis in the green macroalga order Ulvales (Chlorophyta).

Published in:

Frontiers in Plant Science, 2015, v. 6, p. 1, doi. 10.3389/fpls.2015.00086

By:

Wichard, Thomas

Publication type:

Article

The green seaweed Ulva: a model system to study morphogenesis.

Published in:

Frontiers in Plant Science, 2015, v. 6, p. 1, doi. 10.3389/fpls.2015.00072

By:

Wichard, Thomas;
Charrier, Bénédicte;
Mineur, Frédéric;
Bothwel, John H.;
De Clerck, Olivier;
Coates, Juliet C.

Publication type:

Article

Regulation of gametogenesis and zoosporogenesis in Ulva linza (Chlorophyta): comparison with Ulva mutabilis and potential for laboratory culture.

Published in:

Frontiers in Plant Science, 2015, v. 5, p. 1, doi. 10.3389/fpls.2015.00015

By:

Vesty, Eleanor F.;
Coates, Juliet C.;
Kessler, Ralf W.;
Wichard, Thomas

Publication type:

Article

Development and Characterization of Somatic Hybrids of Ulva reticulata Forsskål (x) Monostroma oxyspermum (Kutz.)Doty.

Published in:

Frontiers in Plant Science, 2015, v. 5, p. 1, doi. 10.3389/fpls.2015.00003

By:

Gupta, Vishal;
Kumari, Puja;
Reddy, C. R. K.;
Wichard, Thomas;
Wen-Wu Guo

Publication type:

Article

Modeling the growth and sporulation dynamics of the macroalga Ulva in mixed-age populations in cultivation and the formation of green tides.

Published in:

Biogeosciences, 2022, v. 19, n. 8, p. 2263, doi. 10.5194/bg-19-2263-2022

By:

Obolski, Uri;
Wichard, Thomas;
Israel, Alvaro;
Golberg, Alexander;
Liberzon, Alexander

Publication type:

Article

Front Cover: Raman Spectral Analysis in the CHx‐Stretching Region as a Guiding Beacon for Non‐Targeted, Disruption‐Free Monitoring of Germination and Biofilm Formation in the Green Seaweed Ulva (ChemPhysChem 17/2024)

Published in:

ChemPhysChem, 2024, v. 25, n. 17, p. 1, doi. 10.1002/cphc.202400173

By:

Schultz, Constanze;
Zopf, David;
Holzinger, Andreas;
Silge, Anja;
Meyer‐Zedler, Tobias;
Schmitt, Michael;
Wichard, Thomas;
Popp, Juergen

Publication type:

Article

Front Cover: Raman Spectral Analysis in the CHx‐Stretching Region as a Guiding Beacon for Non‐Targeted, Disruption‐Free Monitoring of Germination and Biofilm Formation in the Green Seaweed Ulva (ChemPhysChem 17/2024).

Published in:

ChemPhysChem, 2024, v. 25, n. 17, p. 1, doi. 10.1002/cphc.202400173

By:

Schultz, Constanze;
Zopf, David;
Holzinger, Andreas;
Silge, Anja;
Meyer‐Zedler, Tobias;
Schmitt, Michael;
Wichard, Thomas;
Popp, Juergen

Publication type:

Article

Raman Spectral Analysis in the CHx‐Stretching Region as a Guiding Beacon for Non‐Targeted, Disruption‐Free Monitoring of Germination and Biofilm Formation in the Green Seaweed Ulva.

Published in:

ChemPhysChem, 2024, v. 25, n. 17, p. 1, doi. 10.1002/cphc.202400173

By:

Schultz, Constanze;
Zopf, David;
Holzinger, Andreas;
Silge, Anja;
Meyer‐Zedler, Tobias;
Schmitt, Michael;
Wichard, Thomas;
Popp, Juergen

Publication type:

Article

Was den Meersalat in Form bringt.

Published in:

Nachrichten aus der Chemie, 2017, v. 65, n. 9, p. 870, doi. 10.1002/nadc.20174054481

By:

Wichard, Thomas

Publication type:

Article

A fast and direct liquid chromatography-mass spectrometry method to detect and quantify polyunsaturated aldehydes and polar oxylipins in diatoms.

Published in:

Limnology & Oceanography, Methods, 2017, v. 15, n. 1, p. 70, doi. 10.1002/lom3.10143

By:

Kuhlisch, Constanze;
Deicke, Michael;
Ueberschaar, Nico;
Wichard, Thomas;
Pohnert, Georg

Publication type:

Article

Thallusin Quantification in Marine Bacteria and Algae Cultures.

Published in:

Marine Drugs, 2022, v. 20, n. 11, p. 690, doi. 10.3390/md20110690

By:

Ulrich, Johann F.;
Gräfe, Melina S.;
Dhiman, Seema;
Wienecke, Paul;
Arndt, Hans-Dieter;
Wichard, Thomas

Publication type:

Article

Time Course Exo-Metabolomic Profiling in the Green Marine Macroalga Ulva (Chlorophyta) for Identification of Growth Phase-Dependent Biomarkers.

Published in:

Marine Drugs, 2017, v. 15, n. 1, p. 14, doi. 10.3390/md15010014

By:

Alsufyani, Taghreed;
Weiss, Anne;
Wichard, Thomas

Publication type:

Article

Transcriptional dynamics of gametogenesis in the green seaweed Ulva mutabilis identifies an RWP-RK transcription factor linked to reproduction.

Published in:

BMC Plant Biology, 2022, v. 22, n. 1, p. 1, doi. 10.1186/s12870-021-03361-3

By:

Liu, Xiaojie;
Blomme, Jonas;
Bogaert, Kenny A.;
D'hondt, Sofie;
Wichard, Thomas;
Deforce, Dieter;
Van Nieuwerburgh, Filip;
De Clerck, Olivier

Publication type:

Article

Phylogeny and ecology of the green seaweed Ulva. Part II.

Published in:

2025

By:

Blomme, Jonas;
Wichard, Thomas;
Steinhagen, Sophie

Publication type:

Editorial