Karl Heinz Wagner

Summary

Affiliation: University of Vienna
Country: Austria

Publications

  1. ncbi request reprint Effects of different cooking procedures on lipid quality and cholesterol oxidation of farmed salmon fish (Salmo salar)
    Sabri Al-Saghir
    Institute of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    J Agric Food Chem 52:5290-6. 2004
  2. ncbi request reprint Effects of beta-carotene supplementation on free radical mechanism in healthy adult subjects
    Ibrahim Elmadfa
    Institute of Nutritional Sciences, University of Vienna, Vienna, Austria
    Int J Vitam Nutr Res 74:147-52. 2004
  3. ncbi request reprint Anti-genotoxic potential of bilirubin in vivo: damage to DNA in hyperbilirubinemic human and animal models
    Marlies Wallner
    Department of Nutritional Science, University of Vienna, Althanstraße 14, Vienna 1090, Austria
    Cancer Prev Res (Phila) 6:1056-63. 2013
  4. doi request reprint Chemical and biological modulations of food due to the frying process
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, AT 1090 Vienna, Austria
    Int J Vitam Nutr Res 82:163-7. 2012
  5. doi request reprint A global view on the development of non communicable diseases
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Emerging Field Oxidative Stress and DNA Stability, Althanstrasse 14, 1090 Vienna, Austria
    Prev Med 54:S38-41. 2012
  6. ncbi request reprint Impact of diets containing corn oil or olive/sunflower oil mixture on the human plasma and lipoprotein lipid metabolism
    K H Wagner
    Institute of Nutritional Sciences, University of Vienna, Austria
    Eur J Nutr 40:161-7. 2001
  7. ncbi request reprint Gamma-tocopherol--an underestimated vitamin?
    Karl Heinz Wagner
    Institute of Nutritional Sciences, University of Vienna, Vienna, Austria
    Ann Nutr Metab 48:169-88. 2004
  8. doi request reprint Thanks to body exercise, getting mobile and being less dependent
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Ann Nutr Metab 52:38-42. 2008
  9. ncbi request reprint Impact of antiseptics on radical metabolism, antioxidant status and genotoxic stress in blood cells: povidone-iodine versus octenidine dihydrochloride
    Karl Heinz Wagner
    Institute of Nutritional Science, University of Vienna, Althanstrasse 14, A 1090, Vienna, Austria
    Toxicol In Vitro 18:411-8. 2004
  10. ncbi request reprint The potential antimutagenic and antioxidant effects of Maillard reaction products used as "natural antibrowning" agents
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Mol Nutr Food Res 51:496-504. 2007

Collaborators

Detail Information

Publications53

  1. ncbi request reprint Effects of different cooking procedures on lipid quality and cholesterol oxidation of farmed salmon fish (Salmo salar)
    Sabri Al-Saghir
    Institute of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    J Agric Food Chem 52:5290-6. 2004
    ..The used frying oils did not influence the outcome; no significant difference between heat treatment with or without oil has been determined...
  2. ncbi request reprint Effects of beta-carotene supplementation on free radical mechanism in healthy adult subjects
    Ibrahim Elmadfa
    Institute of Nutritional Sciences, University of Vienna, Vienna, Austria
    Int J Vitam Nutr Res 74:147-52. 2004
    ..The objective of this study was to examine whether increasing doses of beta-carotene supplements have effects on biological markers of lipid peroxidation in healthy volunteers...
  3. ncbi request reprint Anti-genotoxic potential of bilirubin in vivo: damage to DNA in hyperbilirubinemic human and animal models
    Marlies Wallner
    Department of Nutritional Science, University of Vienna, Althanstraße 14, Vienna 1090, Austria
    Cancer Prev Res (Phila) 6:1056-63. 2013
    ..05), although this group showed lower UCB levels than normal weight subjects. This study suggests that the disease preventative effect of UCB is unrelated to DNA oxidation/strand breaks in human and animal models of hyperbilirubinaemia...
  4. doi request reprint Chemical and biological modulations of food due to the frying process
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, AT 1090 Vienna, Austria
    Int J Vitam Nutr Res 82:163-7. 2012
    ..There have been positive developments in producing frying fats which are low in trans-fatty acids, and fried products low in heat-induced compounds which can address toxicological concerns such as acrylamide formation...
  5. doi request reprint A global view on the development of non communicable diseases
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Emerging Field Oxidative Stress and DNA Stability, Althanstrasse 14, 1090 Vienna, Austria
    Prev Med 54:S38-41. 2012
    ..A high quality diet including functional food or functional ingredients, accompanied by physical activity and a non-smoking policy, is one of the most promising factors in primary and secondary prevention of NCDs...
  6. ncbi request reprint Impact of diets containing corn oil or olive/sunflower oil mixture on the human plasma and lipoprotein lipid metabolism
    K H Wagner
    Institute of Nutritional Sciences, University of Vienna, Austria
    Eur J Nutr 40:161-7. 2001
    ....
  7. ncbi request reprint Gamma-tocopherol--an underestimated vitamin?
    Karl Heinz Wagner
    Institute of Nutritional Sciences, University of Vienna, Vienna, Austria
    Ann Nutr Metab 48:169-88. 2004
    ....
  8. doi request reprint Thanks to body exercise, getting mobile and being less dependent
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Ann Nutr Metab 52:38-42. 2008
    ..05). Physical performance did not enhance, only in the group exercise + MV the respiratory ratio (p < 0.05) and lactate (p = 0.072) increased...
  9. ncbi request reprint Impact of antiseptics on radical metabolism, antioxidant status and genotoxic stress in blood cells: povidone-iodine versus octenidine dihydrochloride
    Karl Heinz Wagner
    Institute of Nutritional Science, University of Vienna, Althanstrasse 14, A 1090, Vienna, Austria
    Toxicol In Vitro 18:411-8. 2004
    ..The results presented indicate that concentrations up to 0.05% incubated for 30 min are safe for exposing blood cells of healthy subjects...
  10. ncbi request reprint The potential antimutagenic and antioxidant effects of Maillard reaction products used as "natural antibrowning" agents
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Mol Nutr Food Res 51:496-504. 2007
    ....
  11. ncbi request reprint Well-trained, healthy triathletes experience no adverse health risks regarding oxidative stress and DNA damage by participating in an ultra-endurance event
    Karl Heinz Wagner
    Department of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    Toxicology 278:211-6. 2010
    ....
  12. doi request reprint Antioxidant responses to an acute ultra-endurance exercise: impact on DNA stability and indications for an increased need for nutritive antioxidants in the early recovery phase
    Oliver Neubauer
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
    Br J Nutr 104:1129-38. 2010
    ..Furthermore, the present study illustrates the importance of a diversified and well-balanced diet to maintain a physiological antioxidant status in ultra-endurance athletes in reference to recommendations...
  13. doi request reprint Impact of spinach consumption on DNA stability in peripheral lymphocytes and on biochemical blood parameters: results of a human intervention trial
    Beate Moser
    Institute of Cancer Research, Internal Medicine I, Medical University of Vienna, Borschkegasse 8a, 1090, Vienna, Austria
    Eur J Nutr 50:587-94. 2011
    ..A controlled intervention trial was conducted to assess the impact of spinach consumption on DNA stability in lymphocytes and on health-related biochemical parameters...
  14. doi request reprint DNA damage in response to an Ironman triathlon
    Stefanie Reichhold
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Free Radic Res 43:753-60. 2009
    ..01) and the total antioxidant status increased (p<0.01) immediately after the race. The results indicate that ultra-endurance exercise does not cause prolonged DNA damage in well-trained male athletes...
  15. ncbi request reprint Genome damage in peripheral blood lymphocytes of diabetic and non-diabetic individuals after intervention with vegetables and plant oil
    Elisabeth Müllner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Austria
    Mutagenesis 28:205-11. 2013
    ..The results suggest interactions between glycaemic control, CVD risk and genome stability in individuals with T2DM. However, a healthy diet does not improve genome damage in PBLs...
  16. doi request reprint Instant coffee with high chlorogenic acid levels protects humans against oxidative damage of macromolecules
    Christine Hoelzl
    Department of Medicine I, Institute of Cancer Research, Medical University of Vienna, Vienna, Austria
    Mol Nutr Food Res 54:1722-33. 2010
    ....
  17. pmc Bilirubin and related tetrapyrroles inhibit food-borne mutagenesis: a mechanism for antigenotoxic action against a model epoxide
    Christine Molzer
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
    J Nat Prod 76:1958-65. 2013
    ..This may have important ramifications for maintaining health, especially with regard to cancer prevention. ..
  18. ncbi request reprint Oxidative stress and antioxidant status of athletes and untrained persons
    Markus Reichhart
    Institute of Nutritional Sciences, University of Vienna, Austria
    Forum Nutr 56:303-4. 2003
  19. pmc In vitro DNA-damaging effects of intestinal and related tetrapyrroles in human cancer cells
    Christine Molzer
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
    Exp Cell Res 319:536-45. 2013
    ....
  20. ncbi request reprint Effects of alpha-, gamma-, and delta-tocopherols on the autoxidation of purified rapeseed oil triacylglycerols in a system containing low oxygen
    Bettina Isnardy
    Institute of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    J Agric Food Chem 51:7775-80. 2003
    ..05%, tocopherols are less efficient and turn their mode of action or participate in side reactions in RO-TAG and (ii). delta-tocopherol was shown to be the most stable and effective under these low oxygen conditions...
  21. doi request reprint No indications of persistent oxidative stress in response to an ironman triathlon
    Oliver Neubauer
    Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Austria
    Med Sci Sports Exerc 40:2119-28. 2008
    ..Training for and competing in ultraendurance exercise events is associated with an improvement in endogenous antioxidant defenses as well as increased oxidative stress. However, consequences on health are currently unclear...
  22. doi request reprint Protection from age-related increase in lipid biomarkers and inflammation contributes to cardiovascular protection in Gilbert's syndrome
    Marlies Wallner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability and Research Platform Active Ageing, University of Vienna, Vienna, Austria
    Clin Sci (Lond) 125:257-64. 2013
    ....
  23. doi request reprint Haem catabolism: a novel modulator of inflammation in Gilbert's syndrome
    Marlies Wallner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Austria
    Eur J Clin Invest 43:912-9. 2013
    ..This study examined the relationship between circulating haem oxygenase catabolites, unconjugated bilirubin, carboxy haemoglobin, iron and inflammatory parameters...
  24. ncbi request reprint Prevention of oxidative DNA damage in inner organs and lymphocytes of rats by green tea extract
    Nina Kager
    Department of Medicine I, Institute of Cancer Research, Medical University of Vienna, Borschkegasse 8a, 1090, Vienna, Austria
    Eur J Nutr 49:227-34. 2010
    ..The evidence for AO effects of GT is mainly based on the results from in vitro experiments and on animal studies in which protection against chemically induced damage was monitored...
  25. doi request reprint Vegetables and PUFA-rich plant oil reduce DNA strand breaks in individuals with type 2 diabetes
    Elisabeth Müllner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Vienna, Austria
    Mol Nutr Food Res 57:328-38. 2013
    ..The aim of this study was to investigate the effect of a healthy diet on DNA oxidation in diabetics and nondiabetics...
  26. ncbi request reprint Genotoxicity and mutagenicity of melanoidins isolated from a roasted glucose-glycine model in human lymphocyte cultures, intestinal Caco-2 cells and in the Salmonella typhimurium strains TA98 and TA102 applying the AMES test
    Sigrid Glösl
    Institute of Nutritional Sciences, University of Vienna, 1090 Vienna, Austria
    Food Chem Toxicol 42:1487-95. 2004
    ....
  27. ncbi request reprint Recovery after an Ironman triathlon: sustained inflammatory responses and muscular stress
    Oliver Neubauer
    Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    Eur J Appl Physiol 104:417-26. 2008
    ..However, a low-grade systemic inflammation persisted until at least 5 days post-race, possibly reflecting incomplete muscle recovery...
  28. ncbi request reprint No acute and persistent DNA damage after an Ironman triathlon
    Stefanie Reichhold
    Department of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    Cancer Epidemiol Biomarkers Prev 17:1913-9. 2008
    ..01) and decreased to basic levels 19 days after the race (P < 0.01). The results suggest that an Ironman triathlon does not cause long-lasting DNA damage in well-trained athletes...
  29. doi request reprint Transcriptome analysis of neutrophils after endurance exercise reveals novel signaling mechanisms in the immune response to physiological stress
    Oliver Neubauer
    Emerging Field Oxidative Stress and DNA Stability, and Research Platform Active Aging, Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Vienna, Austria
    J Appl Physiol (1985) 114:1677-88. 2013
    ....
  30. doi request reprint Time course-dependent changes in the transcriptome of human skeletal muscle during recovery from endurance exercise: from inflammation to adaptive remodeling
    Oliver Neubauer
    Emerging Field Oxidative Stress and DNA Stability, Research Platform Active Aging, and Department of Nutritional Sciences, University of Vienna, Austria
    J Appl Physiol (1985) 116:274-87. 2014
    ..This suggests that muscular recovery, from a transcriptional perspective, is incomplete 96 h after endurance exercise involving muscle damage. ..
  31. doi request reprint Formation of micronuclei and other nuclear anomalies in exfoliated nasal and oral cells: results of a human study with workers in a power plant processing poultry litter
    Georg Wultsch
    Institute of Cancer Research, Internal Medicine I, Medical University of Vienna, 1090 Vienna, Austria
    Int J Hyg Environ Health 216:82-7. 2013
    ..However, the lack of induction of anomalies that reflect chromosomal damage indicate that no health effects will take place which are due to instability of the genetic material...
  32. doi request reprint Homocysteine and asymmetric dimethylarginine in relation to B vitamins in elderly people
    Elisabeth Fabian
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria
    Wien Klin Wochenschr 123:496-501. 2011
    ..On this basis, we investigated the cardiovascular risk factors homocysteine and ADMA in relation to vitamins B(6), B(12) and folate in elderly people...
  33. ncbi request reprint Nuclear anomalies in exfoliated buccal cells in healthy and diabetic individuals and the impact of a dietary intervention
    Elisabeth Müllner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Althanstraße 14, 1090 Vienna, Austria
    Mutagenesis 29:1-6. 2014
    ..Similar effects on nuclear anomalies were observed in the 'information only' group and the intervention group receiving vegetables and PUFA-rich plant oil. ..
  34. doi request reprint Impact of endurance and ultraendurance exercise on DNA damage
    Karl Heinz Wagner
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Vienna, Austria
    Ann N Y Acad Sci 1229:115-23. 2011
    ....
  35. ncbi request reprint Endurance exercise and DNA stability: is there a link to duration and intensity?
    Stefanie Reichhold
    Department of Nutritional Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    Mutat Res 682:28-38. 2009
    ....
  36. ncbi request reprint Exercise-induced DNA damage: is there a relationship with inflammatory responses?
    Oliver Neubauer
    Department of Nutritional Sciences, Faculty of Life Sciences, University of Vienna, Althanstrasse 14, 1090 Vienna, Austria
    Exerc Immunol Rev 14:51-72. 2008
    ..However, further studies are needed that combine advanced -omics based techniques (transcriptomics, proteomics) with state-of-the-art biochemical biomarkers to gain more insights into the underlying mechanisms...
  37. ncbi request reprint Ascorbyl palmitate and its synergism to tocopherols
    Karl Heinz Wagner
    Institute of Nutritional Sciences, University of Vienna, Austria
    Forum Nutr 56:347-8. 2003
  38. ncbi request reprint The sensitivity of biomarkers for genotoxicity and acute cytotoxicity in nasal and buccal cells of welders
    Georg Wultsch
    Institute of Cancer Research, Department of Medicine I, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
    Int J Hyg Environ Health 217:492-8. 2014
    ....
  39. doi request reprint Food-derived peroxidized fatty acids may trigger hepatic inflammation: a novel hypothesis to explain steatohepatitis
    Therese Böhm
    Department of Medicine I, Division Institute of Cancer Research, Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
    J Hepatol 59:563-70. 2013
    ..Here, we investigated whether ingestion of peroxidized lipids, as being present in Western style diet, triggers the development of hepatic inflammation...
  40. ncbi request reprint Non-nutritive bioactive food constituents of plants: tocopherols (vitamin E)
    Ibrahim Elmadfa
    Institut fur Ernahrungswissenschaften, Universitat Wien
    Int J Vitam Nutr Res 73:89-94. 2003
    ..They therefore allow the assumption that alpha-tocopherol is probably effective in preventing atherosclerosis, although no proven direct relation to the outcome of the disease itself exists...
  41. doi request reprint In vitro antioxidant capacity and antigenotoxic properties of protoporphyrin and structurally related tetrapyrroles
    Christine Molzer
    Department of Nutritional Sciences, Emerging Field Oxidative Stress and DNA Stability, University of Vienna, Vienna, Austria
    Free Radic Res 46:1369-77. 2012
    ....
  42. ncbi request reprint Biological relevance of terpenoids. Overview focusing on mono-, di- and tetraterpenes
    Karl Heinz Wagner
    Institute of Nutritional Sciences, University of Vienna, Vienna, Austria
    Ann Nutr Metab 47:95-106. 2003
    ..Special emphasis will be placed on their different mode of action, e.g. to affect oxidative stress, carcinogenesis and cardiovascular diseases...
  43. doi request reprint Intake of medication and vitamin status in the elderly
    Elisabeth Fabian
    Department of Nutritional Sciences, University of Vienna, Vienna, Austria elisabeth fabian univie ac at
    Ann Nutr Metab 58:118-25. 2011
    ..This study aimed to evaluate the status of several vitamins in relation to regular intake of medication in this population...
  44. ncbi request reprint Finding optimal photosensitisers for the decontamination of foods by the photodynamic effect
    Michaela Kreitner
    Institute of Nutritional Sciences, University of Vienna, Austria
    Forum Nutr 56:367-9. 2003
    ..We investigated the capacity of several photosensitisers to induce the phototoxic effect towards those micro-organisms following excitation by visible light...
  45. pmc Vitamin and antioxidant rich diet increases MLH1 promoter DNA methylation in DMT2 subjects
    Olivier J Switzeny
    Department of Nutritional Sciences, University of Vienna, Althanstraße 14, Vienna, 1090, Austria
    Clin Epigenetics 4:19. 2012
    ..abstract:..
  46. pmc Inhalative exposure to vanadium pentoxide causes DNA damage in workers: results of a multiple end point study
    Veronika A Ehrlich
    Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, Borschkegasse 8, Vienna, Austria
    Environ Health Perspect 116:1689-93. 2008
    ..Inhalative exposure to vanadium pentoxide (V(2)O(5)) causes lung cancer in rodents...
  47. pmc Fractionation of an Extract of Pluchea odorata Separates a Property Indicative for the Induction of Cell Plasticity from One That Inhibits a Neoplastic Phenotype
    Mareike Seelinger
    Institute of Clinical Pathology, Medical University of Vienna, Waehringer Guertel 18 20, 1090 Vienna, Austria
    Evid Based Complement Alternat Med 2012:701927. 2012
    ..In contrast, successful anti-neoplastic therapy combats tumour progression, and thus, suppression of cell migration is mandatory...
  48. ncbi request reprint Plasma antioxidants and lipid oxidation after submaximal resistance exercise in men
    Alfons Ramel
    Unit for Nutrition Research, University of Iceland, Eiriksgata 29, 101, Reykjavik, Iceland
    Eur J Nutr 43:2-6. 2004
    ..An increased generation of reactive oxygen species occurs during exercise...
  49. doi request reprint Radical scavenging activity, anti-bacterial and mutagenic effects of cocoa bean Maillard reaction products with degree of roasting
    Carmelina Summa
    European Commission, Directorate General Joint Research Centre, Institute for Health and Consumer Protection, Ispra Varese, Italy
    Mol Nutr Food Res 52:342-51. 2008
    ..All fractions reduced the growth of pathogenic bacteria, in particular at the highest concentration of 100 microg/mL; however, the same trends were also observed for Bifidobacteria...
  50. ncbi request reprint Tocopherol composition of deodorization distillates and their antioxidative activity
    Malgorzata Nogala-Kalucka
    Department of Biochemistry and Food Analysis, Agricultural University, PL 61623 Poznan, Mazowiecka 48, Poland
    Nahrung 48:34-7. 2004
    ..Tocopherol concentrates can fully replace synthetic antioxidants that have been used thus far...
  51. ncbi request reprint Novel effects of diets enriched with corn oil or with an olive oil/sunflower oil mixture on vitamin K metabolism and vitamin K-dependent proteins in young men
    Leon J Schurgers
    Department of Biochemistry and Cardiovascular Research Institute, Maastricht University, The Netherlands
    J Lipid Res 43:878-84. 2002
    ..The mechanism is unclear but may result from interactions of vitamin K with PUFA and/or other lipid components such as vitamin E...
  52. ncbi request reprint Biomarkers of exercise-induced myocardial stress in relation to inflammatory and oxidative stress
    Daniel König
    Centre for Internal Medicine, Division of Rehabilitation, Prevention and Sports Medicine, Freiburg University Hospital, Hugstetterstr 55, 79106 Freiburg, Germany
    Exerc Immunol Rev 13:15-36. 2007
    ..Therefore, we clearly need more studies with other inflammatory markers and different designs to elucidate the scientific background for increases in myocardial stress markers following strenuous endurance events...
  53. ncbi request reprint Investigations concerning the long term effects of dietary factors on human health: current topics, methods and new concepts
    Siegfried Knasmuller
    Food Chem Toxicol 46:1211-2. 2008