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  1. Buch: Cell biology of metals and nutrients

    Hell, Rüdiger

    (Plant cell monographs ; 17)

    2010  

    Verfasserangabe Rüdiger Hell ... ed
    Serientitel Plant cell monographs ; 17
    Überordnung
    Schlagwörter Metall ; Pflanzenzelle ; Cytologie ; Nährstoff
    Schlagwörter Zellbiologie ; Zellenlehre ; Zellforschung ; Zellkunde ; Zelluologie ; Zytologie ; Zelle ; Pflanzen ; Nahrungsstoff ; Metalle
    Thema/Rubrik (Code) 571.62
    Sprache Englisch
    Umfang XIII, 304 S., Ill., graph. Darst., 24 cm
    Verlag Springer
    Erscheinungsort Heidelberg u.a.
    Erscheinungsland Deutschland
    Dokumenttyp Buch
    Anmerkung Literaturangaben
    HBZ-ID HT016314404
    ISBN 978-3-642-10612-5 ; 9783642106132 ; 3-642-10612-9 ; 3642106137
    Datenquelle Katalog ZB MED Ernährung, Umwelt, Agrar

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    SignaturLeihstatusStandort
    108/481 ausleihbar (Lesesaal) Freihandmagazin (U1)

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  2. Buch: Sulfur metabolism in phototrophic organisms

    Hell, Rüdiger

    (Advances in photosynthesis and respiration ; 27)

    2008  

    Verfasserangabe ed. by Rüdiger Hell
    Serientitel Advances in photosynthesis and respiration ; 27
    Überordnung
    Sprache Englisch
    Umfang XXXI, CP4, 516 S. : Ill., graph. Darst.
    Verlag Springer
    Erscheinungsort Dordrecht
    Erscheinungsland Niederlande
    Dokumenttyp Buch
    HBZ-ID HT015489203
    ISBN 978-1-4020-6862-1 ; 1-4020-6862-X ; 9781402068638 ; 1402068638
    Datenquelle Katalog ZB MED Ernährung, Umwelt, Agrar

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    SignaturLeihstatusStandort
    084/145 ausleihbar (Lesesaal) Freihandmagazin (U1)

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  3. Buch ; Dissertation / Habilitation: The regulation and effects of tryptophan metabolism in health and disease

    Mohapatra, Soumya Ranjan / Hell, Rüdiger / Opitz, Christiane

    2019  

    Körperschaft Universität Heidelberg
    Verfasserangabe presented by Soumya Ranjan Mohapatra, B.Tech., M.Sc. ; referees: Prof. Dr. Rüdiger Hell, Dr. Christiane Opitz
    Sprache Englisch ; Deutsch
    Umfang viii, 119 Seiten, Illustrationen, Diagramme, 30 cm
    Erscheinungsort Heidelberg
    Erscheinungsland Deutschland
    Dokumenttyp Buch ; Dissertation / Habilitation
    Dissertation / Habilitation Dissertation, Ruperto-Carola University of Heidelberg, 2019
    Anmerkung Text Englisch, Zusammenfassung in englischer und deutscher Sprache ; Literaturverzeichnis: Seite 95-116
    HBZ-ID HT020233336
    Datenquelle Katalog ZB MED Medizin, Gesundheit

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    Verfügbar in ZB MED Köln/Königswinter

    SignaturLeihstatusStandort
    2019 E 1177 bestellbar zur Ausleihe Magazin

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  4. Buch ; Online: Frontiers of Sulfur Metabolism in Plant Growth, Development, and Stress Response

    Souza, Stanislaus F. D / Sirko, Agnieszka / Hell, Rudiger / Takahashi, Hideki / Talukdar, Dibyendu / Kopriva, Stanislav / Talukdar, Tulika

    2016  

    Abstract: Growing plants have a constitutive demand for sulfur to synthesize proteins, sulfolipids and other essential sulfur containing molecules for growth and development. The uptake and subsequent distribution of sulfate is regulated in response to demand and ... ...

    Abstract Growing plants have a constitutive demand for sulfur to synthesize proteins, sulfolipids and other essential sulfur containing molecules for growth and development. The uptake and subsequent distribution of sulfate is regulated in response to demand and environmental cues. The importance of sulfate for plant growth and vigor and hence crop yield and nutritional quality for human and animal diets has been clearly recognized. The acquisition of sulfur by plants, however, has become an increasingly important concern for the agriculture due to the decreasing S-emissions from industrial sources and the consequent limitation of inputs from atmospheric deposition.-

    Molecular characterization involving transcriptomics, proteomics and metabolomics in Arabidopsis thaliana as well as in major crops revealed that sulfate uptake, distribution and assimilation are finely regulated depending on sulfur status and demand, and that these regulatory networks are integrated with cell cycle, photosynthesis, carbohydrate metabolism, hormonal signaling, uptake and assimilation of other nutrients, etc., to enable plant growth, development, and reproduction even under different biotic and abiotic stresses. This knowledge can be used to underpin approaches to enhance plant growth and nutritional quality of major food crops around the world. Although considerable progress has been made regarding the central role of sulfur metabolism in plant growth, development and stress response, several frontiers need to be explored to reveal the mechanisms of the cross-talk between sulfur metabolism and these processes.-

    In this research topic the knowledge on plant sulfur metabolism is reviewed and updated. Focus is put not only on molecular mechanisms of control of sulfur metabolism but also on its integration with other vital metabolic events. The topic covers 4 major areas of sulfur research: sulfate uptake, assimilation and metabolism, regulation, and role in stress response. We hope that the topic will promote interaction between researchers with different expertise and thus contribute to a more integrative approach to study sulfur metabolism in plants
    Schlagwörter Science (General) ; Botany
    Umfang 1 electronic resource (368 p.)
    Verlag Frontiers Media SA
    Dokumenttyp Buch ; Online
    Anmerkung English ; Open Access
    HBZ-ID HT020090623
    ISBN 9782889199037 ; 2889199037
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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  5. Artikel ; Online: Nothing in Biology Makes Sense But in the Light of Redox Regulation.

    Hell, Rüdiger

    Plant & cell physiology

    2017  Band 58, Heft 11, Seite(n) 1823–1825

    Mesh-Begriff(e) Chloroplasts/metabolism ; History, 20th Century ; History, 21st Century ; Oxidation-Reduction ; Thioredoxins/history ; Thioredoxins/metabolism ; United States
    Chemische Substanzen Thioredoxins (52500-60-4)
    Sprache Englisch
    Erscheinungsdatum 2017-10-13
    Erscheinungsland Japan
    Dokumenttyp Biography ; Historical Article ; Journal Article ; Portraits
    ZDB-ID 208907-5
    ISSN 1471-9053 ; 0032-0781
    ISSN (online) 1471-9053
    ISSN 0032-0781
    DOI 10.1093/pcp/pcx145
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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    Verfügbar in ZB MED Bonn

    Z 79/710: Hefte anzeigen

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  6. Buch ; Online ; Dissertation / Habilitation: Characterization of the regulatory role of cysteine synthase complex in Arabidopsis thaliana

    Haghani, Sara [Verfasser] / Hell, Rüdiger [Akademischer Betreuer]

    2024  

    Verfasserangabe Sara Haghani ; Betreuer: Rüdiger Hell
    Schlagwörter Biowissenschaften, Biologie ; Life Science, Biology
    Thema/Rubrik (Code) sg570
    Sprache Englisch
    Verlag Universitätsbibliothek Heidelberg
    Erscheinungsort Heidelberg
    Dokumenttyp Buch ; Online ; Dissertation / Habilitation
    Datenquelle Digitale Dissertationen im Internet

    Volltext online

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  7. Artikel ; Online: Walking 200 min per day keeps the bariatric surgeon away

    Pfaff, Daniel / Poschet, Gernot / Hell, Rüdiger / Szendrödi, Julia / Teleman, Aurelio A.

    Heliyon. 2023 May 22, p.e16556-

    2023  

    Abstract: Exercise and increased physical activity are vital components of the standard treatment guidelines for many chronic diseases such as diabetes, obesity and cardiovascular disease. Although strenuous exercise cannot be recommended to people with numerous ... ...

    Abstract Exercise and increased physical activity are vital components of the standard treatment guidelines for many chronic diseases such as diabetes, obesity and cardiovascular disease. Although strenuous exercise cannot be recommended to people with numerous chronic conditions, walking is something most people can perform. In comparison to high-intensity training, the metabolic consequences of low-intensity walking have been less well studied. We present here a feasibility study of a subject who performed an exercise intervention of low-intensity, non-fatiguing walking on a deskmill/treadmill for 200 min daily, approximately the average time a German spends watching television per day. This low-impact physical activity has the advantages that it can be done while performing other tasks such as reading or watching TV, and it can be recommended to obese patients or patients with heart disease. We find that this intervention led to substantial weight loss, comparable to that of bariatric surgery. To study the metabolic changes caused by this intervention, we performed an in-depth metabolomic profiling of the blood both directly after walking to assess the acute changes, as well as 1.5 days after physical activity to identify the long-term effects that persist. We find changes in acylcarnitine levels suggesting that walking activates fatty acid beta oxidation, and that this mitochondrial reprogramming is still visible 1.5 days post-walking. We also find that walking mildly increases gut permeability, leading to increased exposure of the blood to metabolites from the gut microbiome. Overall, these data provide a starting point for designing future intervention studies with larger cohorts.
    Schlagwörter bariatric surgery ; beta oxidation ; blood ; diabetes ; digestive system ; exercise ; fatty acids ; feasibility studies ; heart diseases ; intestinal microorganisms ; metabolites ; metabolomics ; mitochondria ; obesity ; people ; permeability ; television ; weight loss ; Metabolome ; Physical activity ; Gut leakiness ; Exerkine ; Exerkinome ; Walking ; Weight loss intervention
    Sprache Englisch
    Erscheinungsverlauf 2023-0522
    Erscheinungsort Elsevier Ltd
    Dokumenttyp Artikel ; Online
    Anmerkung Pre-press version ; Use and reproduction
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e16556
    Datenquelle NAL Katalog (AGRICOLA)

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  8. Artikel: Micrografting Provides Evidence for Systemic Regulation of Sulfur Metabolism between Shoot and Root

    Forieri, Ilaria / Aref, Rasha / Wirtz, Markus / Hell, Rüdiger

    Plants. 2021 Aug. 20, v. 10, no. 8

    2021  

    Abstract: The uptake of sulfate by roots and its reductive assimilation mainly in the leaves are not only essential for plant growth and development but also for defense responses against biotic and abiotic stresses. The latter functions result in stimulus-induced ...

    Abstract The uptake of sulfate by roots and its reductive assimilation mainly in the leaves are not only essential for plant growth and development but also for defense responses against biotic and abiotic stresses. The latter functions result in stimulus-induced fluctuations of sulfur demand at the cellular level. However, the maintenance and acclimation of sulfur homeostasis at local and systemic levels is not fully understood. Previous research mostly focused on signaling in response to external sulfate supply to roots. Here we apply micrografting of Arabidopsis wildtype knock-down sir1-1 mutant plants that suffer from an internally lowered reductive sulfur assimilation and a concomitant slow growth phenotype. Homografts of wildtype and sir1-1 confirm the hallmarks of non-grafted sir1-1 mutants, displaying substantial induction of sulfate transporter genes in roots and sulfate accumulation in shoots. Heterografts of wildtype scions and sir1-1 rootstocks and vice versa, respectively, demonstrate a dominant role of the shoot over the root with respect to sulfur-related gene expression, sulfate accumulation and organic sulfur metabolites, including the regulatory compound O-acetylserine. The results provide evidence for demand-driven control of the shoot over the sulfate uptake system of roots under sulfur-sufficient conditions, allowing sulfur uptake and transport to the shoot for dynamic responses.
    Schlagwörter Arabidopsis ; acclimation ; allografting ; gene expression ; growth and development ; homeostasis ; metabolism ; metabolites ; mutants ; phenotype ; plant growth ; sulfates ; sulfur
    Sprache Englisch
    Erscheinungsverlauf 2021-0820
    Erscheinungsort Multidisciplinary Digital Publishing Institute
    Dokumenttyp Artikel
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10081729
    Datenquelle NAL Katalog (AGRICOLA)

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  9. Artikel: Micrografting Provides Evidence for Systemic Regulation of Sulfur Metabolism between Shoot and Root.

    Forieri, Ilaria / Aref, Rasha / Wirtz, Markus / Hell, Rüdiger

    Plants (Basel, Switzerland)

    2021  Band 10, Heft 8

    Abstract: The uptake of sulfate by roots and its reductive assimilation mainly in the leaves are not only essential for plant growth and development but also for defense responses against biotic and abiotic stresses. The latter functions result in stimulus-induced ...

    Abstract The uptake of sulfate by roots and its reductive assimilation mainly in the leaves are not only essential for plant growth and development but also for defense responses against biotic and abiotic stresses. The latter functions result in stimulus-induced fluctuations of sulfur demand at the cellular level. However, the maintenance and acclimation of sulfur homeostasis at local and systemic levels is not fully understood. Previous research mostly focused on signaling in response to external sulfate supply to roots. Here we apply micrografting of Arabidopsis wildtype knock-down
    Sprache Englisch
    Erscheinungsdatum 2021-08-20
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2704341-1
    ISSN 2223-7747
    ISSN 2223-7747
    DOI 10.3390/plants10081729
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel: Walking 200 min per day keeps the bariatric surgeon away.

    Pfaff, Daniel H / Poschet, Gernot / Hell, Rüdiger / Szendrödi, Julia / Teleman, Aurelio A

    Heliyon

    2023  Band 9, Heft 6, Seite(n) e16556

    Abstract: Exercise and increased physical activity are vital components of the standard treatment guidelines for many chronic diseases such as diabetes, obesity and cardiovascular disease. Although strenuous exercise cannot be recommended to people with numerous ... ...

    Abstract Exercise and increased physical activity are vital components of the standard treatment guidelines for many chronic diseases such as diabetes, obesity and cardiovascular disease. Although strenuous exercise cannot be recommended to people with numerous chronic conditions, walking is something most people can perform. In comparison to high-intensity training, the metabolic consequences of low-intensity walking have been less well studied. We present here a feasibility study of a subject who performed an exercise intervention of low-intensity, non-fatiguing walking on a deskmill/treadmill for 200 min daily, approximately the average time a German spends watching television per day. This low-impact physical activity has the advantages that it can be done while performing other tasks such as reading or watching TV, and it can be recommended to obese patients or patients with heart disease. We find that this intervention led to substantial weight loss, comparable to that of bariatric surgery. To study the metabolic changes caused by this intervention, we performed an in-depth metabolomic profiling of the blood both directly after walking to assess the acute changes, as well as 1.5 days after physical activity to identify the long-term effects that persist. We find changes in acylcarnitine levels suggesting that walking activates fatty acid beta oxidation, and that this mitochondrial reprogramming is still visible 1.5 days post-walking. We also find that walking mildly increases gut permeability, leading to increased exposure of the blood to metabolites from the gut microbiome. Overall, these data provide a starting point for designing future intervention studies with larger cohorts.
    Sprache Englisch
    Erscheinungsdatum 2023-05-22
    Erscheinungsland England
    Dokumenttyp Journal Article
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2023.e16556
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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