Peer-Reviewed Publication
Cancer Invest2026;1-14.September 15, 2026Journal Article

Variations of Blood Concentration Levels of Reactive Carbonyl Species Among Three Case-Control Studies of Breast and Colorectal Cancer.

Susumu Tomono1,2, Daichi Narushima3, Motoki Iwasaki4,5, Taiki Yamaji4, Yoshio Kasuga6, Shoichiro Tsugane5, Noriyuki Miyoshi1, Mamoru Kato3, Yukari Totsuka7, Michihiro Mutoh7, Hitoshi Nakagama8, Toshio Imai9
1Graduate School of Nutritional and Environmental Sciences, University of Shizuoka, Shizuoka, Japan.
2Department of Microbiology and Immunology, Aichi Medical University School of Medicine, Aichi, Japan.
3Division of Bioinformatics, National Cancer Center Research Institute, Tokyo, Japan.
4Division of Epidemiology, National Cancer Center Institute for Cancer Control, Tokyo, Japan.
5Division of Cohort Research, National Cancer Center Institute for Cancer Control, Tokyo, Japan.
6Department of Surgery, Nagano Matsushiro General Hospital, Nagano, Japan.
7Division of Carcinogenesis and Cancer Prevention, National Cancer Center Research Institute, Tokyo, Japan.
8National Cancer Center, Tokyo, Japan.
9Central Animal Division, National Cancer Center Research Institute, Tokyo, Japan.

Abstract

Oxidative stress is one of the major causes of cancer. Interactions with proteins and nucleic acids of lipid peroxidation-derived reactive carbonyl species (RCS), which act as secondary signaling intermediates and contribute to oxidative stress signals, are associated with cancer development. The aim of the present study was to identify novel biomarkers for the detection of a high-risk group and/o…

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