title: From Reductionism to Holism: Systems-oriented Approaches in Cancer Research.
abstract: Somatic mutation theory of cancer has directed cancer research during the last century. A deluge of information on cellular, molecular, and genetic behavior was uncovered, but so was a mind-numbing complexity that still challenges research and concepts, and expectations in the war on cancer have by and large not been fulfilled. A change of paradigm beyond reductionism has been called for, especially as research ubiquitously points at the importance of tissue, microenvironment, extracellular matrix, embryonic and morphogenetic fields, and fields of tissue maintenance and organization in the processes of carcinogenesis, cancer control, and cancer progression, as well as in the control of cellular and genetic behavior. Holistic, organismic systems concepts open new perspectives for cancer research and treatment, as well as general biological understanding.
authors.affiliation: Gunver S. Kienle, Dr med, is senior research scientists at the Institute for Applied Epistemology and Medical Methodology at the University of Witten/Herdecke in Freiburg, Germany.
authors.forename: Gunver
authors.initials: G
authors.lastname: Kienle
authors.affiliation: Helmut Kiene, Dr med, is senior research scientists at the Institute for Applied Epistemology and Medical Methodology at the University of Witten/Herdecke in Freiburg, Germany.
authors.forename: Helmut
authors.initials: H
authors.lastname: Kiene
keywords: Cancer; biology; holism; leukemia; lymphoma; organism; reductionism; systems medicine