Solute-dependent activation of cell motility in strongly hypertonic solutions in Dictyostelium discoideum, human melanoma HTB-140 cells and walker 256 carcinosarcoma cells
نویسندگان
چکیده
منابع مشابه
Phorbol myristate acetate-induced adherence of Walker 256 carcinosarcoma cells.
Treatment of nonadherent Walker 256 carcinosarcoma cells with phorbol myristate acetate (PMA) causes these cells to become adherent to noncellular foreign surfaces such as nylon fibers and plastic culture dishes and to monolayers of endothelial cells. Increased adherence is first observed after a short lag period (5 to 15 min) and is transient. Other tumor-promoting analogs of PMA also induce t...
متن کاملBinding of formyl peptides to Walker 256 carcinosarcoma cells and the chemotactic response of these cells.
N-Formylmethionylleucylphenylalanine (fMLP) induces chemotaxis in leukocytes, the response being mediated by peptide binding to a receptor on the plasma membrane. In tumor cells, this peptide has been reported to induce cellular swelling and chemotaxis in vitro and to enhance the localization of circulating tumor cells in vivo. In the Boyden chamber, we evaluated the migratory responses of Walk...
متن کاملNitrogen Mustard Sensitivity and Choline Transport in Walker 256 Carcinosarcoma Cells in Vitro1
supplemented with 10% horse serum. The cells grew ex ponentially with a doubling time of 16 to 17 hours, had a cell volume (mean ±S.E.) of 2313 ±89 cu /tm, and were cloned in soft agar with a cloning efficiency of 68.7 ±6.3%. Sensitivity to the alkylating agent nitrogen mustard (HN2) was comparable to that observed previously with LSI78Y murine lymphoblasts; the D0 (the dose of drug reducing...
متن کاملDNA polymerases of Walker 256 carcinosarcoma.
Walker 256 carcinosarcoma in rats has been a useful tu mor for the evaluation of potential chemotherapeutic agents. Recently, several compounds with proven antiviral activity were also shown to inhibit the growth of Walker 256 carcinosarcoma, suggesting the possibility that an oncogenic virus, through a mechanism such as recruitment, for example, might be an essential factor for the growth of t...
متن کاملNitrogen mustard sensitivity and choline transport in Walker 256 carcinosarcoma cells in vitro.
supplemented with 10% horse serum. The cells grew ex ponentially with a doubling time of 16 to 17 hours, had a cell volume (mean ±S.E.) of 2313 ±89 cu /tm, and were cloned in soft agar with a cloning efficiency of 68.7 ±6.3%. Sensitivity to the alkylating agent nitrogen mustard (HN2) was comparable to that observed previously with LSI78Y murine lymphoblasts; the D0 (the dose of drug reducing...
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ژورنال
عنوان ژورنال: Cellular and Molecular Biology Letters
سال: 2011
ISSN: 1689-1392
DOI: 10.2478/s11658-011-0015-y