title: [Dynamics of chemiluminescence response of Syrian hamster blood neutrophils to the growth of 10 different strains of tumor cells].
abstract: The production of H2O2 by blood neutrophils of Syrian hamsters, bearing 10 different transplanted tumors was studied at different stages of tumor growth by the luminol-dependent chemiluminescence (CL) test. It was demonstrated that during the tumors growth, two types of the blood neutrophils CL reaction can be registered. The first type of reaction represents very early and significant decrease of spontaneous CL of blood neutrophils, already evident before the appearance of palpable tumor nodules in animals, bearing in vivo selected cell strains. Subsequent subcutaneous tumor appearance in the animals was followed by increased CL of neutrophils. The second type of reaction was characteristic for in vitro transformed cells never selected in vivo. In this case the increase of CL of blood neutrophils at early stages of tumor growth was followed with the decrease of this activity at the period of active tumor growth. Possible relation of this reactions to the survival and growth of different tumor cells in vivo is discussed.
authors: L M
authors: LM
authors: Kashkina
authors: M O
authors: MO
authors: Prilutskaia
mesh_terms: D000818:Animals; D006224:Cricetinae; D008163:Luminescent Measurements; D008647:Mesocricetus; D009504:Neutrophils; D014407:Tumor Cells, Cultured / Q000473:pathology*
vernacular_title: Dinamika reaktsii khemiliuminestsentsii neĭtrofilov krovi siriĭskikh khomiakov na rost 10 razlichnykh shtammov opukholevykh kletok.