title: Photon emission in tumor biology.
abstract: Photon emission from mammalian cells has been subject of study for many years. Growing research activity is directed on the photon emission within the field of tumor biology. These studies, applying high-sensitivity photon counting methods, have paid attention to several aspects, including photon emission from serum of tumor-bearing animals, photon emission of tumors and of isolated tumor cells. In addition, research activity is increased with respect to the photon emission induced by white light from cultured tumor cells. In this review we report on the different aspects of spontaneous and induced photon emission of tumor cells as compared to normal cells. Throughout these studies the question of a functional biological role of this spontaneous and light-induced photon emission has been raised and some different points of view will be discussed.
authors: Department of Molecular Cell Biology, State University, Utrecht, The Netherlands.
authors: R
authors: R
authors: van Wijk
authors: J M
authors: JM
authors: van Aken
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D008027:Light; D008163:Luminescent Measurements; D009369:Neoplasms / Q000097:blood / Q000503:physiopathology*; D010100:Oxygen / Q000502:physiology; D011827:Radiation; D014407:Tumor Cells, Cultured
chemical_list: D010100:Oxygen