logo ipb
logo ipb mobile
x
  • Deutsch
  • English
Benutzeranmeldung
  • Research
    • Research Mission and Profile

    • Molecular Signal Processing

      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Nutrient Sensing
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Symbiosis Signaling
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Jasmonate Signaling
          • Projects
          • Staff
          • Publications
          • Collaborations
    • Bioorganic Chemistry

      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Bioactives
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Natural Products & Metabolomics
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Biotechnology
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Biofunctional Synthesis
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Computational Chemistry
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Data & Resources
          • Projects
          • Staff
          • Publications
          • Collaborations
    • Biochemistry of Plant Interactions

      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Calcium-dependent Protein Kinases
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Cellular Signaling
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Metabolite-based Defense Mechanisms
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Nuclear Processes in Plant Defense
          • Projects
          • Staff
          • Publications
          • Collaborations
    • Cell and Metabolic Biology

      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Glandular Trichomes and Isoprenoid Biosynthesis
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Jasmonate Function & Mycorrhiza
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Phenylpropanoid Metabolism
          • Projects
          • Staff
          • Publications
          • Collaborations
        • Synthetic Biology
          • Projects
          • Staff
          • Publications
          • Collaborations
    • Independent Junior Research Groups

      • Research Groups
        • Receptor Biochemistry
          • Projects
          • Staff
          • Publications
          • Collaborations
    • Program Center MetaCom

      • Secretariat & All staff
      • Publikationen
      • Our Equipment
      • Research Groups
        • Metabolomics Facility
          • Projects
          • Staff
          • Publications
          • Methods
        • MetaCom Analytical Laboratory
          • Projects
          • Staff
          • Publications
          • Methods
        • Computational Plant Biochemistry
          • Projects
          • Staff
          • Publications
          • Collaborations
        • MetaCom Junior Research Group
          • Projects
          • Staff
    • Publications

    • Good Scientific Practice

    • Research Funding

    • Networks and Collaborative Projects

      • Collaborative Projects as Coordinator
        • Completed Projects as Coordinator
      • Collaborative Projects as Partner
        • Completed Projects as Partner
      • Networks
    • Symposia and Colloquia

      • Lectures
        • IPB Seminars
      • Leibniz Plant Biochemistry Symposia
    • Alumni Research Groups

      • Research Groups
        • Auxin Signaling
          • Projects
          • Publications
        • Bioorganic Chemistry
          • Projects
          • Publications
        • Designer Glycans
          • Projects
          • Publications
        • Jasmonate Mode of Action
          • Publications
        • Protein Recognition and Degradation
          • Projects
          • Publications
        • Regulatory RNAs (MLU-associated group)
          • Projects
          • Publications
        • Signal Integration
          • Projects
          • Publications
        • Ubiquitination in Immunity
          • Projects
          • Publications
        • Cellular Coordination
          • Projects
          • Publications
  • Infrastructure
    • Databases and Tools

      • XCMS
      • Rdisop
      • CAMERA
      • MetShot
      • MassBank
      • MetFrag
      • MetFamily
      • PaCeQuant
      • CytoskeletonAnalyzer
      • GoldenMutagenesis
      • cisHighlight
      • FlagScreen
      • RootDetection
    • Technical Resources

    • Imaging Unit

    • Greenhouses and Phytochambers

    • Library Services

      • OPAC
      • Electronic Journals Library
      • Service for Employees
  • Institute
    • Organizational Chart

    • Management and Boards

      • Board of Trustees
      • Scientific Advisory Board
      • IPB Management / Board of Directors
      • Scientific Council
      • Authorized Representatives of the IPB
      • Staff Council
      • Statutes
    • Administration and Infrastructure

      • Secretariat & All Staff
      • Working Groups
        • Human Resources
        • Finance & Accounting
        • Purchasing
        • IT & Technical Support
        • Experimental Nursery
        • Facility Management
        • Library
        • Digitalization
    • Energy Management

      • Objectives and Measures
      • Energy Management Team
    • Diversity, Family, Equality

      • Diversity
      • Equality
      • Family Support
      • Training and further Education
      • Integration and Health
      • General Equal Treatment Act
    • Public Tendering

    • Patents and Licensing

    • The IPB Welcoming Culture

    • Guest Houses

    • IPB Site Map

    • Brief IPB History

      • Bildergalerie zur Historie
      • Alte Filmsequenzen zum Institut
      • Historischer Massenspektrograph
    • Alumni Network

      • The IPB as a career launching pad
  • Career
    • Data protection information for applicants

    • PhD Program

      • PhD Student Representatives
      • DoCou - Doctoral Training Courses
      • PSSC
    • Postdocs

    • Berufsausbildung

  • Public Relations
    • News

      • 2024
      • 2023
      • 2022
      • Archiv Aktuelles
        • 2021
        • 2020
        • 2019
        • 2018
        • 2017
        • 2016
        • 2015
        • 2014
        • vor 2014
    • News Ticker Science

      • News Ticker 2024
      • News Ticker 2023
      • News Ticker 2022
      • News Ticker Archive
        • News Ticker 2021
        • News Ticker 2020
        • News Ticker 2019
    • Press Releases

      • 2024
      • 2023
      • 2022
      • Archive Press Releases
        • 2021
        • 2020
        • 2019
        • 2018
        • 2017
        • 2016
        • 2015
        • 2014
        • 2013
        • 2012
        • 2011
        • 2010
        • 2009
        • 2008
        • 2007
        • 2006
        • 2005
        • 2004
        • 2003
        • 2002
    • IPB Pressespiegel

    • LANGE NACHT, DIE WISSEN SCHAFFT: PROGRAMM

    • IPB Newsletter

    • Printed / Information Material

    • Scientific Reports / Research Highlights

    • Events

      • 2024 Long Night of Sciences
      • 2024 Leibniz Plant Biochemistry Symposium
      • Archiv Veranstaltungen
    • Cover Art

    • Citizen Science: Pilzberatung

      • Das Reich der Pilze
      • Pilzberatung
      • Forschung an Pilzen
  • Contact
    • Directions for Visitors

    • Staff Directory

    • Imprint

    • Data Protection

    • Accessibility

  1. IPB Halle
  2. Research
  3. Publications

    • Research Mission and Profile
    • Trenner 0
    • Molecular Signal Processing
      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Nutrient Sensing
        • Symbiosis Signaling
        • Jasmonate Signaling
    • Bioorganic Chemistry
      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Bioactives
        • Natural Products & Metabolomics
        • Biotechnology
        • Biofunctional Synthesis
        • Computational Chemistry
        • Data & Resources
    • Biochemistry of Plant Interactions
      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Calcium-dependent Protein Kinases
        • Cellular Signaling
        • Metabolite-based Defense Mechanisms
        • Nuclear Processes in Plant Defense
    • Cell and Metabolic Biology
      • Secretariat & All Staff
      • Technical Resources
      • Publications
      • Research Groups
        • Glandular Trichomes and Isoprenoid Biosynthesis
        • Jasmonate Function & Mycorrhiza
        • Phenylpropanoid Metabolism
        • Synthetic Biology
    • Independent Junior Research Groups
      • Research Groups
        • Receptor Biochemistry
    • Program Center MetaCom
      • Secretariat & All staff
      • Publikationen
      • Our Equipment
      • Research Groups
        • Metabolomics Facility
        • MetaCom Analytical Laboratory
        • Computational Plant Biochemistry
        • MetaCom Junior Research Group
    • Trenner 1
    • Publications
    • Good Scientific Practice
    • Research Funding
    • Trenner
    • Networks and Collaborative Projects
      • Collaborative Projects as Coordinator
        • Completed Projects as Coordinator
      • Collaborative Projects as Partner
        • Completed Projects as Partner
      • Networks
    • Symposia and Colloquia
      • Lectures
        • IPB Seminars
      • Leibniz Plant Biochemistry Symposia
    • Trenner
    • Alumni Research Groups
      • Research Groups
        • Auxin Signaling
        • Bioorganic Chemistry
        • Designer Glycans
        • Jasmonate Mode of Action
        • Protein Recognition and Degradation
        • Regulatory RNAs (MLU-associated group)
        • Signal Integration
        • Ubiquitination in Immunity
        • Cellular Coordination

Advanced Search

  • Type of publication
    • Publication (3)
  • Year
    • 1991 (1)
      1994 (1)
      1995 (3)
      1996 (2)
      1997 (3)
      1998 (3)
      1999 (1)
      2000 (5)
      2001 (3)
      2002 (8)
      2003 (3)
      2004 (7)
      2005 (3)
      2006 (5)
      2007 (3)
      2008 (3)
      2009 (8)
      2010 (2)
      2011 (6)
      2012 (6)
      2013 (3)
      2014 (14)
      2015 (6)
      2016 (11)
      2017 (6)
      2018 (2)
      2019 (6)
      2020 (5)
      2021 (1)
  • Journal / Volume / Preprint Server Sorted by frequency and by alphabetical order
    • Plant Cell (1)
      Plant J. (1)
      Plant Physiol. (1)
  • Author Sorted by frequency and by alphabetical order
    • Schmidt, J. (17)
      Wessjohann, L. (15)
      Brandt, W. (10)
      Strack, D. (10)
      Arnold, N. (9)
      Porzel, A. (8)
      Wessjohann, L. A. (8)
      Milkowski, C. (7)
      Hause, B. (6)
      Wasternack, C. (6)
      Böttcher, C. (5)
      Miersch, O. (5)
      Neumann, S. (5)
      Schliemann, W. (5)
      Teichert, A. (4)
      Vogt, T. (4)
      Walter, M. H. (4)
      Ali, N. A. A. (3)
      Feussner, I. (3)
      Gago, S. (3)
      Kutchan, T. M. (3)
      Lindequist, U. (3)
      Quint, M. (3)
      Rivera, D. G. (3)
      Rosahl, S. (3)
      Scheel, D. (3)
      Stenzel, I. (3)
      Stubbs, M. T. (3)
      Wurster, M. (3)
      Ammer, C. (2)
      Baumert, A. (2)
      Carbonell, A. (2)
      Clauß, K. (2)
      Clemens, S. (2)
      Dräger, B. (2)
      Flores, R. (2)
      Frick, S. (2)
      Hans, J. (2)
      Heilmann, I. (2)
      Hoehenwarter, W. (2)
      Kelly, M. E. (2)
      Kopka, J. (2)
      Kopycki, J. G. (2)
      Lange, P. R. (2)
      Lee, J. (2)
      Martínez de Alba, A.-E. (2)
      Mock, H.-P. (2)
      Nimtz, M. (2)
      Schmidt, H. (2)
      Stehle, F. (2)
      Tautenhahn, R. (2)
      Vercillo, O. E. (2)
      Wagner, C. (2)
      Westermann, B. (2)
      Westphal, L. (2)
      von Roepenack-Lahaye, E. (2)
      Ackermann, R. (1)
      Albert, A. (1)
      Andrade, C. K. Z. (1)
      Ay, N. (1)
      Baraza, L. D. (1)
      Barth, O. (1)
      Bartsch, M. (1)
      Becker, D. (1)
      Beekwilder, J. (1)
      Bisseling, T. (1)
      Blée, E. (1)
      Boch, A. (1)
      Bohn Rhoden, C. R. (1)
      Boland, W. (1)
      Bosch, R. (1)
      Bouwmeester, H. J. (1)
      Braga, A. L. (1)
      Brock, A. (1)
      Bruffett, K. (1)
      Bräuer, L. (1)
      Brüx, A. (1)
      Buechler, R. (1)
      Bunch, R. (1)
      Burrow, R. A. (1)
      Burse, A. (1)
      Bäumlein, H. (1)
      Carle, R. (1)
      Casais, C. (1)
      Centeno, D. (1)
      Chumanevich, A. A. (1)
      Clapham, D. (1)
      Costa, N. (1)
      Culley, L. K. (1)
      Cuong, N. M. (1)
      Dalcol, I. I. (1)
      De-Eknamkul, W. (1)
      Delgado, S. (1)
      Delker, C. (1)
      Demuth, H.-U. (1)
      Di Serio, F. (1)
      Dias, G. d. O. (1)
      Dick, R. (1)
      Dietrich, A. (1)
      Dietrich, P. (1)
  • Year
  • Type of publication
Search narrowed by: Year: 2008 Author Sorted by frequency and by alphabetical order: Scheel, D. Remove all filters
Displaying results 1 to 3 of 3.
  • Results as:
  • Print view
  • Endnote (RIS)
  • BibTeX
  • Table: CSV | HTML
Results per page:
  • 1

Publications

Böttcher, C.; von Roepenack-Lahaye, E.; Schmidt, J.; Schmotz, C.; Neumann, S.; Scheel, D.; Clemens, S.; Metabolome Analysis of Biosynthetic Mutants Reveals a Diversity of Metabolic Changes and Allows Identification of a Large Number of New Compounds in Arabidopsis Plant Physiol. 147 2107-2120 (2008) DOI: 10.1104/pp.108.117754
  • Abstract
  • BibText
  • RIS

Metabolomics is facing a major challenge: the lack of knowledge about metabolites present in a given biological system. Thus, large-scale discovery of metabolites is considered an essential step toward a better understanding of plant metabolism. We show here that the application of a metabolomics approach generating structural information for the analysis of Arabidopsis (Arabidopsis thaliana) mutants allows the efficient cataloging of metabolites. Fifty-six percent of the features that showed significant differences in abundance between seeds of wild-type, transparent testa4, and transparent testa5 plants could be annotated. Seventy-five compounds were structurally characterized, 21 of which could be identified. About 40 compounds had not been known from Arabidopsis before. Also, the high-resolution analysis revealed an unanticipated expansion of metabolic conversions upstream of biosynthetic blocks. Deficiency in chalcone synthase results in the increased seed-specific biosynthesis of a range of phenolic choline esters. Similarly, a lack of chalcone isomerase activity leads to the accumulation of various naringenin chalcone derivatives. Furthermore, our data provide insight into the connection between p-coumaroyl-coenzyme A-dependent pathways. Lack of flavonoid biosynthesis results in elevated synthesis not only of p-coumarate-derived choline esters but also of sinapate-derived metabolites. However, sinapoylcholine is not the only accumulating end product. Instead, we observed specific and sophisticated changes in the complex pattern of sinapate derivatives.

Publications

Ranf, S.; Wünnenberg, P.; Lee, J.; Becker, D.; Dunkel, M.; Hedrich, R.; Scheel, D.; Dietrich, P.; Loss of the vacuolar cation channel, AtTPC1, does not impair Ca2+ signals induced by abiotic and biotic stresses Plant J. 53 287-299 (2008) DOI: 10.1111/j.1365-313X.2007.03342.x
  • Abstract
  • BibText
  • RIS

The putative two‐pore Ca2+ channel TPC1 has been suggested to be involved in responses to abiotic and biotic stresses. We show that AtTPC1 co‐localizes with the K+‐selective channel AtTPK1 in the vacuolar membrane. Loss of AtTPC1 abolished Ca2+‐activated slow vacuolar (SV) currents, which were increased in AtTPC1 ‐over‐expressing Arabidopsis compared to the wild‐type. A Ca2+‐insensitive vacuolar cation channel, as yet uncharacterized, could be resolved in tpc1‐2 knockout plants. The kinetics of ABA‐ and CO2‐induced stomatal closure were similar in wild‐type and tpc1‐2 knockout plants, excluding a role of SV channels in guard‐cell signalling in response to these physiological stimuli. ABA‐, K+‐, and Ca2+‐dependent root growth phenotypes were not changed in tpc1‐2 compared to wild‐type plants. Given the permeability of SV channels to mono‐ and divalent cations, the question arises as to whether TPC1 in vivo represents a pathway for Ca2+ entry into the cytosol. Ca2+ responses as measured in aequorin‐expressing wild‐type, tpc1‐2 knockout and TPC1 ‐over‐expressing plants disprove a contribution of TPC1 to any of the stimulus‐induced Ca2+ signals tested, including abiotic stresses (cold, hyperosmotic, salt and oxidative), elevation in extracellular Ca2+ concentration and biotic factors (elf18, flg22). In good agreement, stimulus‐ and Ca2+‐dependent gene activation was not affected by alterations in TPC1 expression. Together with our finding that the loss of TPC1 did not change the activity of hyperpolarization‐activated Ca2+‐permeable channels in the plasma membrane, we conclude that TPC1, under physiological conditions, functions as a vacuolar cation channel without a major impact on cytosolic Ca2+ homeostasis.

Publications

Westphal, L.; Scheel, D.; Rosahl, S.; The coi1-16 Mutant Harbors a Second Site Mutation Rendering PEN2 Nonfunctional Plant Cell 20 824-826 (2008) DOI: 10.1105/tpc.107.056895
  • BibText
  • RIS

0

  • 1

Print

  • IPB Halle
  • News
  • Lectures
  • Publications
  • Public Tendering
  • IPB Remote & Mail
  • Imprint
  • Data Protection
  • Accessibility
  • Die Leibniz-Gemeinschaft
  • Wege zu einer pflanzenbasierten Wirtschaft
  • Martin-Luther Universität Halle
  • Erfolgsfaktor Familie
  • TOTAL E-QUALITY
  • Research
    • Research Mission and Profile

    • Molecular Signal Processing

    • Bioorganic Chemistry

    • Biochemistry of Plant Interactions

    • Cell and Metabolic Biology

    • Independent Junior Research Groups

    • Program Center MetaCom

    • Publications

    • Good Scientific Practice

    • Research Funding

    • Networks and Collaborative Projects

    • Symposia and Colloquia

    • Alumni Research Groups

  • Infrastructure
    • Databases and Tools

    • Technical Resources

    • Imaging Unit

    • Greenhouses and Phytochambers

    • Library Services

  • Institute
    • Organizational Chart

    • Management and Boards

    • Administration and Infrastructure

    • Energy Management

    • Diversity, Family, Equality

    • Public Tendering

    • Patents and Licensing

    • The IPB Welcoming Culture

    • Guest Houses

    • IPB Site Map

    • Brief IPB History

    • Alumni Network

  • Career
    • Data protection information for applicants

    • PhD Program

    • Postdocs

    • Berufsausbildung

  • Public Relations
    • News

    • News Ticker Science

    • Press Releases

    • IPB Pressespiegel

    • LANGE NACHT, DIE WISSEN SCHAFFT: PROGRAMM

    • IPB Newsletter

    • Printed / Information Material

    • Scientific Reports / Research Highlights

    • Events

    • Cover Art

    • Citizen Science: Pilzberatung

  • IPB Remote & Mail