Lukasz Krych

Lukasz Krych

Associate Professor


  1. 2020
  2. Accepted/In press

    Gastrointestinal toxicity during induction treatment for childhood acute lymphoblastic leukemia: the impact of the gut microbiota

    De Pietri, S., Ingham, A. C., Frandsen, T. L., Rathe, M., Krych, Lukasz, Castro Mejia, Josue Leonardo, Nielsen, Dennis Sandris, Nersting, J., Wehner, P. S., Schmiegelow, Kjeld, Hasle, H., Pamp, S. J. & Muller, Klaus, 1 Jan 2020, (Accepted/In press) In : International Journal of Cancer. 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Accepted/In press

    Restitution of gut microbiota in Ugandan children administered with probiotics (Lactobacillus rhamnosus GG and Bifidobacterium animalis subsp. lactis BB-12) during treatment for severe acute malnutrition

    Castro Mejia, Josue Leonardo, O’Ferrall, S., Krych, Lukasz, O’Mahony, E., Namusoke, H., Lanyero, B., Kot, Witold, Nabukeera-Barungi, N., Michaelsen, Kim F., Mølgaard, Christian, Friis, Henrik, Grenov, Benedikte & Nielsen, Dennis Sandris, 1 Jan 2020, (Accepted/In press) In : Gut Microbes. 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Dietary Inulin and Trichuris suis Infection Promote Beneficial Bacteria Throughout the Porcine Gut

    Stolzenbach, S., Myhill, Laura Jessica, Andersen, L. O., Krych, Lukasz, Mejer, Helena, Williams, Andrew Richard, Nejsum, P., Stensvold, C. R., Nielsen, Dennis Sandris & Thamsborg, Stig Milan, 2020, In : Frontiers in Microbiology. 11, 15 p., 312.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Fermentable Dietary Fiber Promotes Helminth Infection and Exacerbates Host Inflammatory Responses

    Myhill, Laura Jessica, Stolzenbach, S., Mejer, Helena, Jakobsen, S. R., Hansen, T. V. A., Andersen, D., Brix, S., Hansen, Lars Hestbjerg, Krych, Lukasz, Nielsen, Dennis Sandris, Nejsum, P., Thamsborg, Stig Milan & Williams, Andrew Richard, 2020, In : The Journal of Immunology. 204, 11, p. 3042-3055 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Impact of Dietary Supplementation of Lactic Acid Bacteria Fermented Rapeseed with or without Macroalgae on Performance and Health of Piglets Following Omission of Medicinal Zinc from Weaner Diets

    Satessa, Gizaw Dabessa, Tamez-Hidalgo , P., Hui, Yan, Cieplak, T., Krych, Lukasz, Kjærulff , S., Brunsgaard , G., Nielsen, Dennis Sandris & Nielsen, M. O., 2020, In : Animals. 10, 1, 137.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published
  8. Published

    Pretreatment Prevotella-to-Bacteroides ratio and salivary amylase gene copy number as prognostic markers for dietary weight loss

    Hjorth, Mads Fiil, Christensen, Lars, Larsen, T. M., Roager, Henrik Munch, Krych, Lukasz, Kot, Witold, Nielsen, Dennis Sandris, Ritz, Christian & Astrup, Arne, 2020, In : American Journal of Clinical Nutrition. 111, 5, p. 1079-1086 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 2019
  10. Published

    Prevotella abundance predicts weight loss success in healthy, overweight adults consuming a whole-grain diet ad libitum: A post hoc analysis of a 6-wk randomized controlled trial

    Christensen, Lars, Vuholm, S., Roager, Henrik Munch, Nielsen, Dennis Sandris, Krych, Lukasz, Kristensen, M. B., Astrup, Arne & Hjorth, Mads Fiil, 2019, In : Journal of Nutrition. 149, 12, p. 2174-2181 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Bacterial species to be considered in quality assurance of mice and rats

    Hansen, Axel Kornerup, Nielsen, Dennis Sandris, Krych, Lukasz & Hansen, Camilla Hartmann Friis, 2019, In : Laboratory Animals. 53, 3, p. 281-291

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Cesarean Section Induces Microbiota-Regulated Immune Disturbances in C57BL/6 Mice

    Fisker, Line, Krych, Lukasz, Rasmussen, S. H., Nielsen, Dennis Sandris, Kot, W., Holm, T. L., Hansen, Axel Kornerup & Hansen, Camilla Hartmann Friis, 2019, In : Journal of Immunology. 202, 1, p. 142-150

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Cesarean section increases sensitivity to oxazolone-induced colitis in C57BL/6 mice

    Fisker, Line, Hansen, Axel Kornerup, Krych, Lukasz, Nielsen, Dennis Sandris, Holm, T. L., Tougaard, P. & Hansen, Camilla Hartmann Friis, 2019, In : Mucosal Immunology. 12, 6, p. 1348-1357 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Colonization of Cutibacterium avidum during infant gut microbiota establishment

    Rocha Martin, V. N., Schwab, C., Krych, Lukasz, Voney, E., Geirnaert, A., Braegger, C. & Lacroix, C., 2019, In : FEMS Microbiology Ecology. 95, 1, p. 1-14 fiy215.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    DNA enrichment and tagmentation method for species-level identification and strain-level differentiation using ON-rep-seq

    Krych, Lukasz, Castro Mejia, Josue Leonardo, Forero-Junco, L. M., Moesby, D. N., Mikkelsen, M. B., Rasmussen, Morten Arendt, Sykulski, M. & Nielsen, Dennis Sandris, 2019, In : Communications Biology. 2, 10 p., 369.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Development of the equine gut microbiota

    Lindenberg, F., Krych, Lukasz, Kot, Witold, Fielden, J., Frøkiær, Hanne, van Galen, G., Nielsen, Dennis Sandris & Hansen, Axel Kornerup, 2019, In : Scientific Reports. 9, 1, 9 p., 14427.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Effect of potato fiber on survival of Lactobacillus species at simulated gastric conditions and composition of the gut microbiota in vitro

    Larsen, N., de Souza, C. B., Krych, Lukasz, Kot, W., Leser, T. D., Sørensen, O. B., Blennow, Andreas, Venema, K. & Jespersen, Lene, 2019, In : Food Research International. 125, 9 p., 108644.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Expression of immune regulatory genes correlate with the abundance of specific Clostridiales and Verrucomicrobia species in the equine ileum and cecum

    Lindenberg, F., Krych, Lukasz, Fielden, J., Kot, Witold, Frøkiær, Hanne, van Galen, G., Nielsen, Dennis Sandris & Hansen, Axel Kornerup, 2019, In : Scientific Reports. 9, 1, 10 p., 12674.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Impact of Early Exposure to Cefuroxime on the Composition of the Gut Microbiota in Infants Following Cesarean Delivery

    Bin Shamzir Kamal, Shamrulazhar, Hyldig, N., Krych, Lukasz, Greisen, Gorm, Krogfelt, K. A., Zachariassen, G. & Nielsen, Dennis Sandris, 2019, In : Journal of Pediatrics. 210, p. 99-105, e1-e2

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Linking cocoa varietals and microbial diversity of Nicaraguan fine cocoa bean fermentations and their impact on final cocoa quality appreciation

    Papalexandratou, Z., Kaasik, K., Kauffmann, L. V., Skorstengaard, A., Bouillon, Grégoire Antoine J R, Espensen, J. L., Hansen, L. H., Jakobsen, Rasmus Riemer, Blennow, Andreas, Krych, Lukasz, Castro Mejia, Josue Leonardo & Nielsen, Dennis Sandris, 2019, In : International Journal of Food Microbiology. 304, p. 106-118

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Oral LPS Dosing Induces Local Immunological Changes in the Pancreatic Lymph Nodes in Mice

    Kihl, P., Krych, Lukasz, Deng, Ling, Kildemoes, A. O., Laigaard, A., Hansen, L. H., Hansen, Camilla Hartmann Friis, Buschard, K., Nielsen, Dennis Sandris & Hansen, Axel Kornerup, 2019, In : Journal of Diabetes Research. 2019, 9 p., 1649279.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Potential of Pectins to Beneficially Modulate the Gut Microbiota Depends on Their Structural Properties

    Larsen, N., de Souza, C. B., Krych, Lukasz, Cahú, T. B., Wiese, M., Kot, W., Hansen, K. M., Blennow, Andreas, Venema, K. & Jespersen, Lene, 2019, In : Frontiers in Microbiology. 10, p. 1-13 223.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Prebiotic Effect of Lycopene and Dark Chocolate on Gut Microbiome with Systemic Changes in Liver Metabolism, Skeletal Muscles and Skin in Moderately Obese Persons

    Wiese, M., Bashmakov, Y., Chalyk, N., Nielsen, Dennis Sandris, Krych, Lukasz, Kot, W., Klochkov, V., Pristensky, D., Bandaletova, T., Chernyshova, M., Kyle, N. & Petyaev, I., 2019, In : BioMed Research International. 2019, 15 p., 4625279.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Preterm Birth Has Effects on Gut Colonization in Piglets Within the First 4 Weeks of Life

    Bin Shamzir Kamal, Shamrulazhar, Andersen, A. D., Krych, Lukasz, Lauridsen, C., Sangild, Per Torp, Thymann, Thomas & Nielsen, Dennis Sandris, 2019, In : Journal of Pediatric Gastroenterology and Nutrition. 68, 5, p. 727-733 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Severe gut microbiota dysbiosis caused by malnourishment can be partly restored during 3 weeks of refeeding with fortified corn-soy-blend in a piglet model of childhood malnutrition

    Leng, B., Sørensen, M. B., Kot, W., Thymann, Thomas, Krych, Lukasz & Nielsen, Dennis Sandris, 2019, In : BMC Microbiology. 19, 9 p., 277.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    TL1A Aggravates Cytokine-Induced Acute Gut Inflammation and Potentiates Infiltration of Intraepithelial Natural Killer Cells in Mice

    Tougaard, P., Martinsen, L. O., Fisker, Line, Krych, Lukasz, Nielsen, Dennis Sandris, Buus, Terkild Brink, Pedersen, Anders Elm, Hansen, Axel Kornerup, Skov, Søren & Hansen, Camilla Hartmann Friis, 2019, In : Inflammatory Bowel Diseases. 25, 3, p. 510-523

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Targeting gut microbiota and barrier function with prebiotics to alleviate autoimmune manifestations in NOD mice

    Hansen, Camilla Hartmann Friis, Larsen, C. S., Petersson, H. O., Fisker, Line, Vegge, A., Lauridsen, C., Kot, W., Krych, Lukasz, Nielsen, Dennis Sandris & Hansen, Axel Kornerup, 2019, In : Diabetologia. 62, 9, p. 1689-1700

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. 2018
  29. Published

    Changes in Gut Microbiota Prior to Influenza A Virus Infection Do Not Affect Immune Responses in Pups or Juvenile Mice

    Fuglsang, E., Pizzolla, A., Krych, Lukasz, Nielsen, Dennis Sandris, Brooks, A. G., Frøkiær, Hanne & Reading, P. C., 2018, In : Frontiers in Cellular and Infection Microbiology. 8, 16 p., 319.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Cheese brines from Danish dairies reveal a complex microbiota comprising several halotolerant bacteria and yeasts

    Haastrup, M. K., Johansen, Pernille Greve, Malskær, A. H., Castro Mejia, Josue Leonardo, Kot, W., Krych, Lukasz, Arneborg, Nils & Jespersen, Lene, 2018, In : International Journal of Food Microbiology. 285, p. 173-187 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Effect of the dietary polyacetylenes falcarinol and falcarindiol on the gut microbiota composition in a rat model of colorectal cancer

    Kobaek-Larsen, M., Nielsen, Dennis Sandris, Kot, W., Krych, Lukasz, Christensen, L. P. & Baatrup, G., 2018, In : BMC Research Notes. 11, p. 1-6 411.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Exploring the microbiota from cheese brines at Danish dairies by culture dependent and independent techniques

    Johansen, Pernille Greve, Malskær, A. H., Haastrup, M. K., Castro Mejia, Josue Leonardo, Kot, W., Krych, Lukasz, Arneborg, Nils & Arneborg, Nils, 2018.

    Research output: Contribution to conferencePosterResearchpeer-review

  33. Published

    Gut microbiota recovery and immune response in ampicillin-treated mice

    Castro Mejia, Josue Leonardo, Jakesevic, M., Fabricius, N. F., Krych, Lukasz, Nielsen, Dennis Sandris, Kot, W., Bendtsen, K. M. B., Vogensen, Finn Kvist, Hansen, Camilla Hartmann Friis & Hansen, Axel Kornerup, 2018, In : Research in Veterinary Science. 118, p. 357-364 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Have you tried spermine? A rapid and cost-effective method to eliminate dextran sodium sulfate inhibition of PCR and RT-PCR

    Krych, Lukasz, Kot, W., Bendtsen, K. M. B., Hansen, Axel Kornerup, Vogensen, Finn Kvist & Nielsen, Dennis Sandris, 2018, In : Journal of Microbiological Methods. 144, p. 1-7 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Influenza A Virus Infection Alters Gut Microbiota Composition in Juvenile Mice

    Fuglsang, E., Krych, Lukasz, Nielsen, Dennis Sandris, Frøkiær, Hanne & Reading, P. C., 2018, In : Journal of Infectious Diseases & Travel Medicine. 2, 3, 10 p., 000118.

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Lacto-fermented sauerkraut improves symptoms in IBS patients independent of product pasteurisation - a pilot study

    Nielsen, E. S., Garnås, E., Jensen, K. J., Hansen, L. H., Olsen, P. S., Ritz, Christian, Krych, Lukasz & Nielsen, Dennis Sandris, 2018, In : Food & Function. 9, 10, p. 5323-5335 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Long-term Western diet fed apolipoprotein E-deficient rats exhibit only modest early atherosclerotic characteristics

    Rune, I., Rolin, B., Lykkesfeldt, Jens, Nielsen, Dennis Sandris, Krych, Lukasz, Kanter, J. E., Bornfeldt, K. E., Kihl, P., Buschard, Karsten Stig, Josefsen, K., Fels, J. J., Mortensen, A., Christoffersen, B., Kirk, R. K. & Hansen, Axel Kornerup, 2018, In : Scientific Reports. 8, 1, 12 p., 5416.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Oral insulin does not alter gut microbiota composition of NOD mice

    Kihl, P., Krych, Lukasz, Buschard, Karsten Stig, Wesley, J. D., Kot, W., Hansen, Axel Kornerup, Nielsen, Dennis Sandris & von Herrath, M. G., 2018, In : Diabetes/Metabolism Research and Reviews. 34, 6, 9 p., e3010.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Postnatal Administration of Lactobacillus rhamnosus HN001 Ameliorates Perinatal Broad-Spectrum Antibiotic-Induced Reduction in Myelopoiesis and T Cell Activation in Mouse Pups

    Fuglsang, E., Krych, Lukasz, Lundsager, M. T., Nielsen, Dennis Sandris & Frøkiær, Hanne, 2018, In : Molecular Nutrition and Food Research. 62, 22, p. 1-12 1800510.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published

    Understanding the prebiotic potential of different dietary fibers using an in vitro continuous adult fermentation model (PolyFermS)

    Poeker, S. A., Geirnaert, A., Berchtold, L., Greppi, A., Krych, Lukasz, Steinert, R. E., de Wouters, T. & Lacroix, C., 2018, In : Scientific Reports. 8, 12 p., 4318 .

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. 2017
  42. Published

    A high-throughput qPCR system for simultaneous quantitative detection of dairy Lactococcus lactis and Leuconostoc bacteriophages

    Muhammed, Musemma Kedir, Krych, Lukasz, Nielsen, Dennis Sandris & Vogensen, Finn Kvist, 2017, In : PLOS ONE. 12, 3, 12 p., e0174223.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    A polyphenol-enriched diet and Ascaris suum infection modulate mucosal immune responses and gut microbiota composition in pigs

    Williams, Andrew Richard, Krych, Lukasz, Fauzan Ahmad, H., Nejsum, P., Skovgaard, K., Nielsen, Dennis Sandris & Thamsborg, Stig Milan, 2017, In : PLOS ONE. 12, 10, 21 p., e0186546.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Dietary cinnamaldehyde enhances acquisition of specific antibodies following helminth infection in pigs

    Williams, Andrew Richard, Hansen, T. V. A., Krych, Lukasz, Bin Ahmad, H. F., Nielsen, Dennis Sandris, Skovgaard, K. & Thamsborg, Stig Milan, 2017, In : Veterinary Immunology and Immunopathology. 189, p. 43-52 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Effect of early-life gut mucosal compromise on disease progression in NOD mice

    Bendtsen, K. M., Hansen, Camilla Hartmann Friis, Krych, Lukasz, Buschard, Karsten Stig, Farlov, H. & Hansen, Axel Kornerup, 2017, In : Comparative Medicine. 67, 5, p. 388-399 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Immunological effects of reduced mucosal integrity in the early life of BALB/c mice

    Bendtsen, K. M. B., Hansen, Camilla Hartmann Friis, Krych, Lukasz, Skovgaard, K., Kot, W. P., Vogensen, Finn Kvist & Hansen, Axel Kornerup, 2017, In : PLOS ONE. 12, 5, 20 p., 0176662.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Metagenomic analysis of dairy bacteriophages: extraction method and pilot study on whey samples derived from using undefined and defined mesophilic starter cultures

    Muhammed, Musemma Kedir, Kot, Witold, Neve, H., Mahony, J., Castro Mejia, Josue Leonardo, Krych, Lukasz, Hansen, L. H., Nielsen, Dennis Sandris, Sørensen, Søren Johannes, Heller, K. J., van Sinderen, D. & Vogensen, Finn Kvist, 2017, In : Applied and Environmental Microbiology. 83, 19, 15 p., e00888-17.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Sensitivity to oxazolone induced dermatitis is transferable with gut microbiota in mice

    Fisker, Line, Krych, Lukasz, Engkilde, K., Nielsen, Dennis Sandris, Kot, W. P., Hansen, Camilla Hartmann Friis & Hansen, Axel Kornerup, 2017, In : Scientific Reports. 7, 11 p., 44385.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    Whole-grain rye and wheat affect some markers of gut health without altering the fecal microbiota in healthy overweight adults: A 6-week randomized trial

    Vuholm, S., Nielsen, Dennis Sandris, Iversen, K. N., Suhr, J., Westermann, P., Krych, Lukasz, Andersen, Jens Rikardt & Kristensen, M., 2017, In : Journal of Nutrition. 147, 11, p. 2067-2075 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. 2016
  51. Published

    Fermentation of African kale (Brassica carinata) using L. plantarum BFE 5092 and L. fermentum BFE 6620 starter strains

    Oguntoyinbo, F. A., Cho, G., Trierweiler, B., Kabisch, J., Rösch, N., Neve, H., Bockelmann, W., Frommherz, L., Nielsen, Dennis Sandris, Krych, Lukasz & Franz, C. M. A. P., 2016, In : International Journal of Food Microbiology. 238, p. 103-112 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    Minimal short-term effect of dietary 2'-fucosyllactose on bacterial colonisation, intestinal function and necrotising enterocolitis in preterm pigs

    Cilieborg, Malene Skovsted, Bering, Stine Brandt, Østergaard, M. V., Jensen, M. L., Krych, Lukasz, Newburg, D. S. & Sangild, Per Torp, 2016, In : British Journal of Nutrition. 116, 5, p. 834-841 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Treatment with a monoclonal anti-IL-12p40 antibody induces substantial gut microbiota changes in an experimental colitis model

    Castro Mejia, Josue Leonardo, Jakesevic, M., Krych, Lukasz, Nielsen, Dennis Sandris, Hansen, L. H., Sondergaard, B. C., Kvist, P. H., Hansen, Axel Kornerup & Holm, T. L., 2016, In : Gastroenterology Research and Practice. 2016, 12 p., 4953120.

    Research output: Contribution to journalJournal articleResearchpeer-review

  54. 2015
  55. Published

    A review of applied aspects of dealing with gut microbiota impact on rodent models

    Hansen, Axel Kornerup, Krych, Lukasz, Nielsen, Dennis Sandris & Hansen, Camilla Hartmann Friis, 2015, In : ILAR Journal. 56, 2, p. 250-64 15 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  56. Published

    Colonic lesions, cytokine profiles, and gut microbiota in plasminogen-deficient mice

    Vestergaard, B., Krych, Lukasz, Lund, L. R., Jørgensen, B. M. P., Hansen, Lars Hestbjerg, Jensen, Henrik Elvang, Nielsen, Dennis Sandris & Hansen, Axel Kornerup, 2015, In : Comparative Medicine. 65, 5, p. 382-397 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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