Master of Science, Warsaw University, 1957. Doctor of Philosophy, Warsaw University, 1964. Habilitation docent, Warsaw University, 1974.
Assistant, Warsaw U., 1957-1964; researcher, Warsaw U., 1964-1976; docent in cell biology, Warsaw U., 1976-1986; professor cell biology, Warsaw U., since 1986. Vice president Polish section European Cell Biology Organisation (ECBO), 1991-1996. Visiting professor molecular biology National Center Science Research (National Center for Scientific Research), Paris U 11, 1995;member county Mencki Institute, vice president, 1992-1995.
Member Francophone Society Protozoologists (honorary), Society Development Biology (elected), Club of Catholic Intellectuals.
Married Andrzej Kaczanowski, July 15, 1962. Children: Jan, Szymon.