Biological Chemistry (WJBC, World J Biol Chem) is a high-quality, online, open-access, single-blind peer-reviewed journal published by the Baishideng Publishing Group. WJBC accepts both solicited and unsolicited manuscripts. Articles published in WJBC are high-quality, basic and clinical, influential research articles by established academic authors as well as new researchers. The paramount objective of WJBC is to showcase and promote distinguished research in the field of biological chemistry, to help advance development of this field. The types of articles published in WJBC include Editorial, Opinion Review, Frontier, Review, Minireview, Basic Study, Clinical Research, Systematic Review, Meta-analysis, Evidence-based Medicine, Field of Vision, Clinical Guidelines, Letter to the Editor, and Case Report.