Correlation between macrophage intracellular electrical potentials and malignant melanoma growth in a murine model

Autor: Rc, Niemtzow, Douglas Eaton, Dl, Kunze, Sn, Becker, Jy, Wong, Mh, Olson, McBee J, Rg, Moulton, Gauci L, Viallet P, Serrou B, Jc, Daniels
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Zdroj: Europe PubMed Central
Popis: Peritoneal macrophages were collected from mice at varying periods after transplantation of an allogeneic malignant melanoma in the hind limb. The intracellular electrical potentials of these macrophages were measured and a correlation was found to exist between tumor growth measured by size and pathological examination, and the development of large negative intracellular potentials. We propose that this change in intracellular potential is correlated with changes in the immune system and may be triggered by membrane permeability changes possibly in response to calcium ions.
Databáze: OpenAIRE