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The centrosomin (cnn) gene encodes a protein associated with mitotic centrosomes in Drosophila melanogaster and is a target of homeotic gene regulation. Here we report that CNN is an essential component of the centrosome. Loss of zygotic cnn expression disrupts the development of the second midgut constriction, the gastric caeca, and the nervous system.(More)
Centrosomes and microtubules play crucial roles during cell division and differentiation. Spermatogenesis is a useful system for studying centrosomal function since it involves both mitosis and meiosis, and also transformation of the centriole into the sperm basal body. Centrosomin is a protein localized to the mitotic centrosomes in Drosophila(More)
To examine the effects of Notch signaling on hematopoiesis, we transplanted mice with progenitors transduced with a constitutively active form of Notch1 (Notch1IC) or the Notch1 target genes Hes. Notch1IC-transduced cells induce T cell tumors and cannot generate B lymphocytes in vivo. Hes-transplanted mice remained healthy but cells transduced with Hes1 or(More)
BACKGROUND Approximately 30-50% of idiopathic optic neuritis (ION) patients experience one or multiple episodes of recurrence. The aim of this study was to search for risk factors for ION recurrence. METHODS Clinical data on hospitalized patients diagnosed with ION between January 2003 and January 2011 at the First Affiliated Hospital of Guangxi Medical(More)
Culture of Plasmodium falciparum in age-fractionated thalassaemic red blood cells (RBC) has shown evidence of parasite damage on light microscopy in older cells during the third culture cycle (96–l44 h). In this report, parasites growing in thalassaemic trait and normal RBC were examined ultrastructurally from 96 to l44 h. All parasite stages in old(More)
Hematopoietic stem cells (HSCs) have self-renewal capacity and multilineage developmental potentials. The molecular mechanisms that control the self-renewal of HSCs are still largely unknown. Here, a systematic approach using bioinformatics and array hybridization techniques to analyze gene expression profiles in HSCs is described. To enrich mRNAs(More)
PURPOSE This study is to investigate functional role of microRNA 96 (miR-96) in regulating cell survival and caspase-dependent apoptosis in rat retinal ganglion cell line RGC-5 cells. METHOD RGC-5 cells were cultured in vitro. Lentiviral vectors of miR-96 inhibitor, miR-96 mimics and non-specific miRNA were applied. The effects of up-regulating or(More)
Haemaphysalis concinna is wide spread in China, and negatively impacted on husbandry production and then resulted in severe economic losses. Methods available for the control of ticks are mainly based on chemotherapy. However, this approach is associated with a number of disadvantages; searching for alternative tick control measures is necessary and(More)
Graves' ophthalmopathy is an inflammatory autoimmune disease of the orbit, characterized by inflammation and proliferation of the orbital tissue caused by CD4+T cells and orbital fibroblasts. Despite recent substantial findings regarding its cellular and molecular foundations, the pathogenesis of Graves' ophthalmopathy remains unclear. Accumulating data(More)