Author Interviews, Cancer Research / 25.02.2021
Bladder and Colon Cancer: E. coli Bacteria Breakdown Protein Driver of Cancer Progression
MedicalResearch.com Interview with:
Catharina Svanborg M.D., Ph.D.
Professor at Lund University Department of Laboratory Medicine,
Division of Microbiology, Immunology and Glycobiology
Founder/Chairman of the Board at HAMLET Pharma
MedicalResearch.com: What is the background for this study?
Response: Like many unexpected scientific developments, this finding was serendipitous. In our search for the molecular basis of host susceptibility to infection, we discovered that infection directly affects MYC levels.
Gene expression analysis revealed that MYC itself was inhibited and that genes regulated by MYC were affected in children with acute kidney infection. Rapid reductions in MYC levels was further confirmed by infecting human kidney cells with the pathogenic E. coli bacteria isolated from patients with acute pyelonephritis, allowing us to formulate the hypothesis that bacteria regulate host MYC levels during acute infection and to investigate the mechanism leading to this inhibition. This work was conducted by the Laboratory Medicine group at Lund University in Sweden led by Professor Catharina Svanborg. (more…)