K Schumann

Summary

Affiliation: University of Munich
Country: Germany

Publications

  1. ncbi request reprint Safety aspects of iron in food
    K Schumann
    Walther Straub Institut für Pharmakologie und Toxikologie, Ludwig Maximilians Universitat Munchen, Deutschland
    Ann Nutr Metab 45:91-101. 2001
  2. ncbi request reprint Efficacy and safety of twice-weekly administration of three RDAs of iron and folic acid with and without complement of 14 essential micronutrients at one or two RDAs: a placebo-controlled intervention trial in anemic Cambodian infants 6 to 24 months of ag
    K Schumann
    Central Institute for Nutrition and Dietary Research, Technical University Munich, Germany
    Eur J Clin Nutr 63:355-68. 2009
  3. ncbi request reprint A method to assess 59Fe in residual tissue blood content in mice and its use to correct 59Fe-distribution kinetics accordingly
    Klaus Schümann
    Wissenschaftszentrum Weihenstephan, Technische Universitat Munchen, Germany
    Toxicology 241:19-32. 2007
  4. ncbi request reprint Monitoring of hematological, inflammatory and oxidative reactions to acute oral iron exposure in human volunteers: preliminary screening for selection of potentially-responsive biomarkers
    K Schumann
    Zentralinstitut für Ernährung und Lebensmittelforschung, Abteilung Biochemie der TUM, Am Forum 5, D 85350 Freising Weihenstephan, Germany
    Toxicology 212:10-23. 2005
  5. ncbi request reprint Toxicological aspects of iron
    Klaus Schümann
    Walther Straub Institut für Pharmakologie und Toxikologie, Munchen, Germany
    Forum Nutr 56:51-3. 2003
  6. ncbi request reprint The impact of food contaminants on the bioavailability of trace metals
    Klaus Schümann
    Walther Straub Institute for Pharmacology and Toxicology, Ludwig Maximilians University, Munchen, Germany
    J Trace Elem Med Biol 16:139-44. 2002
  7. ncbi request reprint Tolerable upper intakes for dietary iron set by the US Food and Nutrition Board
    Klaus Schümann
    Walther Straub Institute for Pharmacology and Toxicology, LM University Munich, Munich, Germany
    Am J Clin Nutr 76:499-500. 2002
  8. ncbi request reprint Long-term sequelae of HFE deletion in C57BL/6 x 129/O1a mice, an animal model for hereditary haemochromatosis
    A Lebeau
    Pathologisches Institut, Ludwig Maximilians Universitat, Munchen, Germany, Universitat Hohenheim, Stuttgart, Germany
    Eur J Clin Invest 32:603-12. 2002
  9. ncbi request reprint Different behaviour of 63Ni and 59Fe during absorption in iron-deficient and iron-adequate jejunal rat segments ex vivo
    M Müller-Fassbender
    Walther Straub Institut für Pharmakologie und Toxikologie der Ludwig Maximilians Universität, Nussbaumstr 26, 80336, Munich, Germany
    Toxicology 185:141-53. 2003
  10. ncbi request reprint Hohenheim consensus workshop: copper
    K Schumann
    Walther Straub Institut für Pharmakologie und Toxikologie der LMU, Munchen, Germany
    Eur J Clin Nutr 56:469-83. 2002

Detail Information

Publications16

  1. ncbi request reprint Safety aspects of iron in food
    K Schumann
    Walther Straub Institut für Pharmakologie und Toxikologie, Ludwig Maximilians Universitat Munchen, Deutschland
    Ann Nutr Metab 45:91-101. 2001
    ..To avoid iron deficiency symptoms, on the other hand, care must be taken to meet recommended daily intake...
  2. ncbi request reprint Efficacy and safety of twice-weekly administration of three RDAs of iron and folic acid with and without complement of 14 essential micronutrients at one or two RDAs: a placebo-controlled intervention trial in anemic Cambodian infants 6 to 24 months of ag
    K Schumann
    Central Institute for Nutrition and Dietary Research, Technical University Munich, Germany
    Eur J Clin Nutr 63:355-68. 2009
    ....
  3. ncbi request reprint A method to assess 59Fe in residual tissue blood content in mice and its use to correct 59Fe-distribution kinetics accordingly
    Klaus Schümann
    Wissenschaftszentrum Weihenstephan, Technische Universitat Munchen, Germany
    Toxicology 241:19-32. 2007
    ..To investigate the molecular mechanisms of iron homeostasis, corresponding essential genes are manipulated by many working groups. This asks for a simple method to pursue the resulting impact on body iron-distribution in mice...
  4. ncbi request reprint Monitoring of hematological, inflammatory and oxidative reactions to acute oral iron exposure in human volunteers: preliminary screening for selection of potentially-responsive biomarkers
    K Schumann
    Zentralinstitut für Ernährung und Lebensmittelforschung, Abteilung Biochemie der TUM, Am Forum 5, D 85350 Freising Weihenstephan, Germany
    Toxicology 212:10-23. 2005
    ..Iron is an essential micronutrient but also a major catalyst of oxidative and inflammatory reactions...
  5. ncbi request reprint Toxicological aspects of iron
    Klaus Schümann
    Walther Straub Institut für Pharmakologie und Toxikologie, Munchen, Germany
    Forum Nutr 56:51-3. 2003
  6. ncbi request reprint The impact of food contaminants on the bioavailability of trace metals
    Klaus Schümann
    Walther Straub Institute for Pharmacology and Toxicology, Ludwig Maximilians University, Munchen, Germany
    J Trace Elem Med Biol 16:139-44. 2002
    ..Such mechanisms may be amplified by vicious cycles. In general, however, food contaminations with metals are too low to have an impact on the bioavailability of essential metals...
  7. ncbi request reprint Tolerable upper intakes for dietary iron set by the US Food and Nutrition Board
    Klaus Schümann
    Walther Straub Institute for Pharmacology and Toxicology, LM University Munich, Munich, Germany
    Am J Clin Nutr 76:499-500. 2002
  8. ncbi request reprint Long-term sequelae of HFE deletion in C57BL/6 x 129/O1a mice, an animal model for hereditary haemochromatosis
    A Lebeau
    Pathologisches Institut, Ludwig Maximilians Universitat, Munchen, Germany, Universitat Hohenheim, Stuttgart, Germany
    Eur J Clin Invest 32:603-12. 2002
    ..HFE knockout mice (C57BL/6 x 129/Ola strain) mimic the functional aberrations of human hereditary haemochromatosis (HH) in short-term experiments. The present study investigates functional and morphological long-term changes...
  9. ncbi request reprint Different behaviour of 63Ni and 59Fe during absorption in iron-deficient and iron-adequate jejunal rat segments ex vivo
    M Müller-Fassbender
    Walther Straub Institut für Pharmakologie und Toxikologie der Ludwig Maximilians Universität, Nussbaumstr 26, 80336, Munich, Germany
    Toxicology 185:141-53. 2003
    ..Binding of 63Ni to food and tissue ligands in the small intestine may, thus, be a likely explanation for the low oral nickel toxicity...
  10. ncbi request reprint Hohenheim consensus workshop: copper
    K Schumann
    Walther Straub Institut für Pharmakologie und Toxikologie der LMU, Munchen, Germany
    Eur J Clin Nutr 56:469-83. 2002
    ..The consensus statements were agreed on by all members. One of the conclusions is that a re-assessment of published data is necessary and future research is required...
  11. ncbi request reprint Haematological response to haem iron or ferrous sulphate mixed with refried black beans in moderately anaemic Guatemalan pre-school children
    K Schumann
    Institute for the Physiology of Nutrition, Hochfeldweg 2, D 85350 Freising Weihenstephan, Germany
    Public Health Nutr 8:572-81. 2005
    ..For this purpose, a new haem iron preparation was developed. The study compared changes in iron status after administration of refried beans with beans fortified with a haem iron preparation or ferrous sulphate (FeSO4)...
  12. doi request reprint Assessing and influencing the fractional contribution of erythrocyte-bound 59Fe to individual 59Fe tissue content in murine 59Fe distribution studies
    B Szegner
    Wissenschaftszentrum Weihenstephan, Technische Universitat Munchen, Germany
    Toxicology 244:198-208. 2008
    ..g. inflammation or diabetes that cause local hyperaemia and changes in microcirculation...
  13. ncbi request reprint Rat duodenal IRP1 activity and iron absorption in iron deficiency and after HO perfusion
    K Schumann
    Lehrstuhl für Ernährungsphysiologie der TUM, Weihenstephan, Germany
    Eur J Clin Invest 34:275-82. 2004
    ..In cell cultures IRP1 was also activated by iron-independent signals, such as H(2)O(2). Here we investigate whether luminal perfusion of rat duodenum with H(2)O(2) activates duodenal IRP1 and modulates duodenal iron absorption...
  14. ncbi request reprint HgCl2 challenge in Brown Norway rats lead to dermatitis instead of arthritis
    K Schumann
    Zentralinstitut für Ernährung und Lebensmittelforschung, Abteilung Biochemie, TU Munchen, Am Forum 5, 85350 Freising, Germany
    Rheumatol Int 26:393-5. 2006
    ..This observation strongly suggests the need to check the histology on location and the kind of inflammatory response when a model for adjuvant arthritis is altered or used for the first time...
  15. ncbi request reprint Dietary reference intakes for trace elements revisited
    Klaus Schümann
    Department Physiology of Nutrition, Am Forum 5, 85250 Freising Weihenstephan, Germany
    J Trace Elem Med Biol 20:59-61. 2006
  16. ncbi request reprint Mobilisation of recently absorbed 59Fe in ex vivo perfused rat duodena and the influence of iron status and subsequently absorbed chelators
    Thomas Ettle
    Wissenschaftszentrum Weihenstephan fur Ernahrung, Landnutzung und Umwelt, Fachgebiet Tierernährung und Leistungsphysiologie, Technische Universitat Munchen, Hochfeldweg 6, D 85350 Freising, Germany
    J Trace Elem Med Biol 19:231-41. 2006
    ..The data suggest that iron ions interact with food ligands during their passage from the apical to the basolateral side of duodenal enterocytes...