Human lung cancer producing colony-stimulating factor and differentiation-inducing factor for human leukemic cell line cells.

Responsiveness of human granulocytic leukemic cells to colony-stimulating factor.

Effect of human recombinant granulocyte/macrophage colony-stimulating factor and native granulocyte colony-stimulating factor on clonogenic leukemic blast cells.

The effects of human recombinant granulocyte/macrophage colony-stimulating factor (GM-CSF) and human native purified granulocyte colony-stimulating factor (G-CSF) on the growth of clonogenic leukemic blast cells from eight Japanese patients with acute myeloblastic leukemia were studied, using an in vitro leukemic blast colony assay. The results showed that GM-CSF stimulated leukemic blast colon...

Granulocyte colony-stimulating factor receptors on human acute leukemia: biphenotypic leukemic cells possess granulocyte colony-stimulating factor receptors.

Granulocyte colony-stimulating factor (G-CSF) receptors on the gated leukemic blast cells from newly diagnosed patients with acute leukemia or crisis of chronic myelogenous leukemia were investigated using flow cytometric detection. Surface marker analysis and cytochemical studies were conducted simultaneously to characterize the blast cells. Among 24 leukemia cases examined, G-CSF receptor-pos...

Macrophage differentiation of human precursor B-cell line by phorbol ester and colony-stimulating factor.

A human round cell line, KLM-2, is considered to be precursor B-cell by immunologic surface marker analysis and histochemical studies. The effect of 12-O-tetradecanoyl phorbol-13-acetate (TPA) and/or colony-stimulating factor (CSF) on KLM-2 cells was investigated. KLM-2 cells became adherent to the bottom of the flask on day 2 after liquid culture with TPA, and the number of macrophage-like adh...

Granulocyte Colony-Stimulating Factor-Producing Gallbladder Cancer.

We report a case of a granulocyte colony-stimulating factor (G-CSF)-producing gallbladder tumor associated with fever in a middle-aged female. Preoperative blood analysis showed leukocytosis with elevated levels of C-reactive protein and G-CSF. We resected the liver at S4a＋S5, with regional lymph node dissection and partial resection of the duodenum. Histology revealed undifferentiated carcinom...