Leukemia Inhibitory Factor: Roles in Embryo Implantation and in Nonhormonal Contraception

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Leukemia Inhibitory Factor: Roles in Embryo Implantation and in Nonhormonal Contraception

Leukaemia inhibitory factor (LIF) plays an indispensible role in embryo implantation. Aberrant LIF production is linked to implantation failure. LIF regulates multiple processes prior to and during implantation such as uterine transformation into a receptive state, decidualization, blastocyst growth and development, embryo-endometrial interaction, trophoblast invasion, and immune modulation. Du...

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miRNA-181 regulates embryo implantation in mice through targeting leukemia inhibitory factor.

Embryo implantation is a crucial step in mammalian reproduction. However, little is known regarding the physiological roles of microRNAs in the regulation of embryo implantation. Here we show that a minimum uterine expression of miR-181 is essential for the onset of embryo implantation. Both transient and prolonged transgenic expression of miR-181 led to impaired implantation, which can be resc...

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Investigation of Leptin, Leukemia Inhibitory Factor (LIF), and IL-6 Serum Levels in Myeloid Leukemia

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...

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Codon Optimization, Cloning and Expression of the Human Leukemia Inhibitory Factor (hLIF) in E. coli

Background: Leukemia inhibitor factor (LIF) is a very important pleiotropic cytokine which belongs to interleukin-6 (IL-6) family. LIF exerts multiple effects on different types of cells and tissues with numerous regulatory effects in vivo and in vitro. It is a lymphoid factor, which performs a number of activities including cholinergic neuron differentia‌tion, contro...

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BACKGROUND A receptive endometrium is essential for maternal-embryonic molecular communication during implantation. However, the specific molecular regulatory mechanisms of the endometrial capacity remain poorly understood. Here, we examined activating transcription factor 3 (ATF3) expression in human endometria and the functional effect of ATF3 on embryo attachment in vitro. METHODS Immunohi...

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ژورنال

عنوان ژورنال: The Scientific World Journal

سال: 2014

ISSN: 2356-6140,1537-744X

DOI: 10.1155/2014/201514