background: leukemia inhibitory factor (lif) is a 45-56 kda glycoprotein that has an important role in proliferation and embryo implantation. its effect on oocyte maturation and how to exert the function remained to be elucidated. methods: immature mice superovulated with human menopausal gonadotropin and germinal vesicle (gv) oocytes were obtained from ovary 48 hours after. gv oocytes were cul...

background: leukemia inhibitory factor (lif) is a pleiotropic cytokine of interleukin-6 family with a remarkable range of biological actions such as proliferative effects on the granulosa and theca cells. the aim of this study was to evaluate the effects of lif on the growth and maturation of mouse fresh and vitrified preantral follicles, an in vitro model was developed. methods: the ovaries of...

background: hoxa11 and leukemia inhibitory factor (lif) and basic transcriptional element binding protein1 (bteb1) are expressed in endometrium throughout the menstrual cycle and show a dramatic increase during the mid-luteal phase at the time of implantation. in this case-control study, the expression pattern of these mrna was evaluated in patients with endometriosis at the time of implantatio...

background: leptin has been implicated in the differentiation and proliferation of hematopoietic cells. leukemia inhibitory factor (lif) may play an important role, along with interleukin-6 (il-6) and granulocyte colony stimulating factor (g- csf), in the regulation of early hematopoietic stem cells. the aim of the study was to evaluate serum level of leptin, lif, and il-6 in myeloid leukemia p...

Background: Leptin has been implicated in the differentiation and proliferation of hematopoietic cells. Leukemia inhibitory factor (LIF) may play an important role, along with Interleukin-6 (IL-6) and granulocyte colony stimulating factor (G- CSF), in the regulation of early hematopoietic stem cells. The aim of the study was to evaluate serum level of leptin, LIF, and IL-6 in myeloid leukemia p...

Leukemia inhibitory factor (LIF), a member of the IL-6 cytokine family, is highly expressed throughout body in multiple tissues and cell types. LIF primarily known to induce differentiation myeloid leukemia cells, but recent studies show that has many other functions, including playing roles cancer normal physiology. expression linked cellular proliferation, metastasis, inflammation, chemoresis...

The expression of the leukemia inhibitory factor/D factor (LIF) gene in human T-cell leukemia virus type 1 infected T-cell lines was examined. Human T-cell leukemia virus type 1 infected T-cell lines MT-1, MT-2, H89-59, H89-79, and H109 expressed LIF mRNA, but the T-cell lines MOLT-4 and TALL-1 did not. LIF mRNA expression was enhanced by interleukin 2 or 12-O-tetradecanoylphorbol-13-acetate in...

The expression of the leukemia inhibitory factor/D factor (LIF) gene in human T-cell leukemia virus type 1 infected T-cell lines was examined. Human T-cell leukemia virus type 1 infected T-cell lines MT-1, MT-2, H89-59, H89-79, and H109 expressed LIF mRNA, but the T-cell lines MOLT-4 and TALL-1 did not. LIF mRNA expression was enhanced by interleukin 2 or 12-O-tetradecanoylphorbol-13-acetate in...