Ann Sofie Sandberg

Summary

Affiliation: Chalmers University of Technology
Country: Sweden

Publications

  1. ncbi request reprint Degradation of phytate by high-phytase Saccharomyces cerevisiae strains during simulated gastrointestinal digestion
    Ann Katrin Haraldsson
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 53:5438-44. 2005
  2. ncbi request reprint Inositol phosphates with different numbers of phosphate groups influence iron absorption in humans
    A S Sandberg
    Department of Food Science, Chalmers University of Technology, University of Goteborg, Sahlgrenska Hospital, Goteborg, Sweden
    Am J Clin Nutr 70:240-6. 1999
  3. ncbi request reprint Methods and options in vitro dialyzability; benefits and limitations
    Ann Sofie Sandberg
    Department of Chemistry and Bioscience, Food Science, Chalmers University of Technology, P O Box 5401, SE 402 29 Gothenburg, Sweden
    Int J Vitam Nutr Res 75:395-404. 2005
  4. ncbi request reprint Bioavailability of minerals in legumes
    Ann Sofie Sandberg
    Department of Food Science, Chalmers University of Technology, PO Box 5401, SE 402 29 Goteborg, Sweden
    Br J Nutr 88:S281-5. 2002
  5. ncbi request reprint Combined impact of pH and organic acids on iron uptake by Caco-2 cells
    Susan Salovaara
    Department of Chemistry and Bioscience, Chalmers University of Technology, PO Box 5401, SE 402 29 Goteborg, Sweden
    J Agric Food Chem 51:7820-4. 2003
  6. ncbi request reprint Absorption of zinc and retention of calcium: dose-dependent inhibition by phytate
    Kerstin Fredlund
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, SE 412 96, Goteborg, Sweden
    J Trace Elem Med Biol 20:49-57. 2006
  7. ncbi request reprint Metabolism of extracellular inositol hexaphosphate (phytate) by Saccharomyces cerevisiae
    Thomas A Andlid
    Department of Chemistry and Bioscience Food Science, Chalmers University of Technology Box 5401, SE 402 29 Goteborg, Sweden
    Int J Food Microbiol 97:157-69. 2004
  8. doi request reprint In vitro digestive stability of complexes between gliadin and synthetic blocking peptides
    Karolina Hoffmann
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, Gothenburg, Sweden
    Biotechnol Appl Biochem 58:190-7. 2011
  9. ncbi request reprint Inhibitory effect of known antioxidants and of press juice from herring (Clupea harengus) light muscle on the generation of free radicals in human monocytes
    Gujón Gunnarsson
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 54:8212-21. 2006
  10. ncbi request reprint Antioxidative properties of press juice from herring (Clupea harengus) against hemoglobin (Hb) mediated oxidation of washed cod mince
    Thippeswamy Sannaveerappa
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, SE 412 96, Goteborg, Sweden
    J Agric Food Chem 55:9581-91. 2007

Collaborators

Detail Information

Publications27

  1. ncbi request reprint Degradation of phytate by high-phytase Saccharomyces cerevisiae strains during simulated gastrointestinal digestion
    Ann Katrin Haraldsson
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 53:5438-44. 2005
    ..Although further studies are needed, our results show the potential of using yeast as a phytase carrier in the gastrointestinal tract...
  2. ncbi request reprint Inositol phosphates with different numbers of phosphate groups influence iron absorption in humans
    A S Sandberg
    Department of Food Science, Chalmers University of Technology, University of Goteborg, Sahlgrenska Hospital, Goteborg, Sweden
    Am J Clin Nutr 70:240-6. 1999
    ..Inositol hexaphosphate (IP(6)) is a well-known inhibitor of iron absorption, whereas the effects of the less-phosphorylated derivatives of IP(6) are less known...
  3. ncbi request reprint Methods and options in vitro dialyzability; benefits and limitations
    Ann Sofie Sandberg
    Department of Chemistry and Bioscience, Food Science, Chalmers University of Technology, P O Box 5401, SE 402 29 Gothenburg, Sweden
    Int J Vitam Nutr Res 75:395-404. 2005
    ..In vitro experiments based on solubility/dialyzability are tools to understand factors that may affect subsequent mineral absorption...
  4. ncbi request reprint Bioavailability of minerals in legumes
    Ann Sofie Sandberg
    Department of Food Science, Chalmers University of Technology, PO Box 5401, SE 402 29 Goteborg, Sweden
    Br J Nutr 88:S281-5. 2002
    ..Furthermore, once phytate, and in certain legumes polyphenols, is degraded, legumes would become good sources of Fe and Zn as the content of these minerals is high...
  5. ncbi request reprint Combined impact of pH and organic acids on iron uptake by Caco-2 cells
    Susan Salovaara
    Department of Chemistry and Bioscience, Chalmers University of Technology, PO Box 5401, SE 402 29 Goteborg, Sweden
    J Agric Food Chem 51:7820-4. 2003
    ..For ferric iron the organic acids promoted uptake both by chelation and by lowering the pH, whereas for ferrous iron the promoting effect was caused only by the lowered pH...
  6. ncbi request reprint Absorption of zinc and retention of calcium: dose-dependent inhibition by phytate
    Kerstin Fredlund
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, SE 412 96, Goteborg, Sweden
    J Trace Elem Med Biol 20:49-57. 2006
    ..03) compared to the test meals with no added phytate. It was concluded that the inhibitory effect of phytate on the absorption of zinc and the retention of calcium was dose dependent...
  7. ncbi request reprint Metabolism of extracellular inositol hexaphosphate (phytate) by Saccharomyces cerevisiae
    Thomas A Andlid
    Department of Chemistry and Bioscience Food Science, Chalmers University of Technology Box 5401, SE 402 29 Goteborg, Sweden
    Int J Food Microbiol 97:157-69. 2004
    ..Finally, a bread dough experiment showed that the typical concentrations of Pi during leavening exceed levels shown to repress phytate degradation by a wild-type S. cerevisiae...
  8. doi request reprint In vitro digestive stability of complexes between gliadin and synthetic blocking peptides
    Karolina Hoffmann
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, Gothenburg, Sweden
    Biotechnol Appl Biochem 58:190-7. 2011
    ..Thus peptides produced by a phage display technique could interact stably with gliadin partly masking epitopes for antibody binding. A combination of peptides of this kind may be used to block gliadin-immune system interactions...
  9. ncbi request reprint Inhibitory effect of known antioxidants and of press juice from herring (Clupea harengus) light muscle on the generation of free radicals in human monocytes
    Gujón Gunnarsson
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 54:8212-21. 2006
    ..It also showed that herring contains numerous aqueous compounds demonstrating antioxidative effects in the monocyte model system...
  10. ncbi request reprint Antioxidative properties of press juice from herring (Clupea harengus) against hemoglobin (Hb) mediated oxidation of washed cod mince
    Thippeswamy Sannaveerappa
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, SE 412 96, Goteborg, Sweden
    J Agric Food Chem 55:9581-91. 2007
    ..This conclusion is drawn despite the fact that pure solutions with endogenous levels of ascorbic acid (giving 8.4-19.6 microM in final model) only very slightly delayed Hb-mediated oxidation of the washed cod mince...
  11. ncbi request reprint Prolonged transit time through the stomach and small intestine improves iron dialyzability and uptake in vitro
    Susan Salovaara
    Food Science, Department of Chemistry and Bioscience, Chalmers University of Technology, P O Box 5401, SE 402 29 Goteborg, Sweden
    J Agric Food Chem 51:5131-6. 2003
    ..Although the in vitro models used have limitations compared to in vivo experiments, the results suggest that an increased transit time may improve iron availability...
  12. ncbi request reprint Lactic acid decreases Fe(II) and Fe(III) retention but increases Fe(III) transepithelial transfer by Caco-2 cells
    Sharon W Bergqvist
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, Gothenburg, Sweden
    J Agric Food Chem 53:6919-23. 2005
    ..However, while LA also reduces retention of Fe(III) by Caco-2 cells, the transfer of Fe(III) across cell monolayers is enhanced, possibly due to effects on paracellular transport...
  13. ncbi request reprint Evaluation of occasional nonresponse of a washed cod mince model to hemoglobin (Hb)-mediated oxidation
    Thippeswamy Sannaveerappa
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 55:4429-35. 2007
    ..e., pre-gelation) of the stable model may have occurred and prevented Hb from diffusing freely in the model. Controllable factors that reduced lipid oxidation in the models were less Hb and lower moisture...
  14. ncbi request reprint Extrinsic labelling of zinc and calcium in bread
    Kerstin Fredlun
    Department of Food Science, Chalmers University of Technology, Goteborg, Sweden
    Appl Radiat Isot 57:153-7. 2002
    ..351 +/- 0.108, (b) 0.357 +/- 0.131 and (c) 0.334 +/- 0.117 (mean+SD). No significant difference (p > 0.05) was seen between the different ways for either zinc nor calcium...
  15. doi request reprint Impaired uptake of beta-carotene by Caco-2 human intestinal cells in the presence of iron
    Anton Bengtsson
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, Goteborg, Sweden
    Int J Food Sci Nutr 60:125-35. 2009
    ..93, P <0.05). Iron provided in physiological amounts inhibited the uptake of beta-carotene in the in vitro Caco-2 cell system...
  16. ncbi request reprint Lactic acid fermentation stimulated iron absorption by Caco-2 cells is associated with increased soluble iron content in carrot juice
    Sharon W Bergqvist
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, 402 29 Gothenburg, Sweden
    Br J Nutr 96:705-11. 2006
    ..The fermentation-improved efficiency of Fe uptake was possibly due to the increased level of soluble Fe2+ rather than a being a strain-specific event...
  17. doi request reprint Dietary herring improves plasma lipid profiles and reduces atherosclerosis in obese low-density lipoprotein receptor-deficient mice
    Britt G Gabrielsson
    Food Science, Department of Chemical and Biological Engineering, Chalmers University of Technology, SE 412 96 Gothenburg, Sweden
    Int J Mol Med 29:331-7. 2012
    ..In conclusion, dietary herring in comparison to beef markedly improved vascular health in this mouse model, suggesting that herring provides an added value beyond its content of macronutrients...
  18. doi request reprint Phytate degradation by human gut isolated Bifidobacterium pseudocatenulatum ATCC27919 and its probiotic potential
    Monika Haros
    Department of Chemical and Biological Engineering, Chalmers University of Technology, SE 41296 Gothenburg, Sweden
    Int J Food Microbiol 135:7-14. 2009
    ..lactis. The phytate-degrading activity constitutes a novel metabolic trait which could contribute to the improvement of mineral absorption in the intestine as a nutritional probiotic feature with potential trophic effect in human gut...
  19. doi request reprint Plasma phospholipid EPA and DHA in relation to atherosclerosis in 61-year-old men
    Helen M Lindqvist
    Department of Chemical and Biological Engineering, Chalmers University of Technology, Goteborg, Sweden
    Atherosclerosis 205:574-8. 2009
    ..Our aim was to examine if plasma phospholipid EPA and DHA are associated with IMT and plaque occurrence and size in the carotid and femoral arteries...
  20. ncbi request reprint Simultaneous and sensitive analysis of Cu, Ni, Zn, Co, Mn, and Fe in food and biological samples by ion chromatography
    Mattias Fredrikson
    Department of Food Science, Chalmers University of Technology, P O Box 5401, S 402 29 Göteborg, Sweden
    J Agric Food Chem 50:59-65. 2002
    ..A crucial prerequisite to achieve the reported detection limits and to obtain reliable results is to completely exclude all contamination from instruments and materials...
  21. doi request reprint Ascorbic acid uptake affects ferritin, Dcytb and Nramp2 expression in Caco-2 cells
    Nathalie M Scheers
    Dept of Chemical and Biological Engineering Food Science, Chalmers University of Technology, 412 96, Goteborg, Sweden
    Eur J Nutr 47:401-8. 2008
    ..These effects must be investigated for several reasons. One important issue is to study whether ascorbic acid has effects on iron metabolism in the absence of extracellular iron in the intestinal lumen...
  22. ncbi request reprint Changes in the antioxidative property of herring (Clupea harengus) press juice during a simulated gastrointestinal digestion
    Thippeswamy Sannaveerappa
    Department of Chemical and Biological Engineering, Food Science, Chalmers University of Technology, Goteborg, Sweden
    J Agric Food Chem 55:10977-85. 2007
    ..These data provide a solid basis for further studies of uptake and in vivo activities of herring-derived aqueous antioxidants...
  23. ncbi request reprint Organic acids influence iron uptake in the human epithelial cell line Caco-2
    Susan Salovaara
    Department of Food Science, Chalmers University of Technology, P O Box 5401, SE 402 29 Goteborg, Sweden
    J Agric Food Chem 50:6233-8. 2002
    ..The results may be important for elucidating factors affecting iron bioavailability in the small intestine and for the development of foods with improved iron bioavailability...
  24. pmc Identifying molecular effects of diet through systems biology: influence of herring diet on sterol metabolism and protein turnover in mice
    Intawat Nookaew
    Life Sciences Systems Biology, Department of Chemical and Biological Engineering, Chalmers University of Technology, Gothenburg, Sweden
    PLoS ONE 5:e12361. 2010
    ..This will require methods for linking nutrient intake with specific metabolic processes in different tissues...
  25. doi request reprint The use of caco-2 cells to estimate fe absorption in humans--a critical appraisal
    Ann Sofie Sandberg
    Chalmers University of Technology, Department of Chemical and Biological Engineering, Food Science, Gothenburg, Sweden
    Int J Vitam Nutr Res 80:307-13. 2010
    ..The results need to be confirmed in humans...
  26. doi request reprint Blocking peptides decrease tissue transglutaminase processing of gliadin in vitro
    Karolina Hoffmann
    Department of Chemical and Biological Engineering Food Science, Chalmers University of Technology, SE 41296 Goteborg, Sweden
    J Agric Food Chem 57:10150-5. 2009
    ..The results showed that the blocking peptides efficiently reduced tTG processing of gliadin in vitro, and this strategy will be further investigated as an alternative therapy for celiac disease...
  27. doi request reprint Herring ( Clupea harengus) intake influences lipoproteins but not inflammatory and oxidation markers in overweight men
    Helen M Lindqvist
    Division of Food Science, Department of Chemical and Biological Engineering, Chalmers University of Technology, 412 96 Goteborg, Sweden
    Br J Nutr 101:383-90. 2009
    ..To conclude, a 6-week herring-rich diet significantly raised HDL compared with a diet of matched lean pork and chicken dishes. No adverse effects on in vivo oxidation or serum antioxidants were found after herring intake...