Expression Studies of Neogenin and Its Ligand Hemojuvelin in Mouse Tissues
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چکیده
منابع مشابه
Hemojuvelin regulates hepcidin expression via a selective subset of BMP ligands and receptors independently of neogenin.
Hemojuvelin (HJV) is a coreceptor for bone morphogenetic protein (BMP) signaling that regulates hepcidin expression and iron metabolism. However, the precise combinations of BMP ligands and receptors used by HJV remain unknown. HJV has also been demonstrated to bind to neogenin, but it is not known whether this interaction has a role in regulating hepcidin expression. In the present study, we s...
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هدف از این مطالعه بررسی امکان استفاده از داروهای شناخته شده در درمان سایر بیماریها به عنوان داروهای ضد سرطان است. همچنین با استفاده از این داروها در ساختمان کمپلکس فلز می توان شاخص های دارویی بدست آمده را بررسی نمود. داروی ضد ویروس ایدز(hiv)به نام زیدوودین(azt)انتخاب و.کمپلکس.محلول.در.آب[pt(azt)2]cl2سنتزو به روشهای مختلف فیزیکی و شیمیایی شناسایی گردید. بر هم کنش مقایسه ای این دارو و کمپلکس پلا...
15 صفحه اولNeogenin-mediated hemojuvelin shedding occurs after hemojuvelin traffics to the plasma membrane.
HFE2 (hemochromatosis type 2 gene) is highly expressed in skeletal muscle and liver hepatocytes. Its encoded protein, hemojuvelin (HJV), is a co-receptor for the bone morphogenetic proteins 2 and 4 (BMP2 and BMP4) and enhances the BMP-induced hepcidin expression. Hepcidin is a central iron regulatory hormone predominantly secreted from hepatocytes. HJV also binds neogenin, a membrane protein wi...
متن کاملNeogenin interacts with hemojuvelin through its two membrane-proximal fibronectin type III domains.
Hemojuvelin is a recently identified iron-regulatory protein that plays an important role in affecting the expression of hepcidin, a key iron regulatory hormone. Although the underlying mechanism of this process is not clear, several hemojuvelin-binding proteins, including the cell surface receptor neogenin and bone morphogenetic protein (BMP) cytokines, have been identified. The ectodomain of ...
متن کاملHemojuvelin-neogenin interaction is required for bone morphogenic protein-4-induced hepcidin expression.
Hemojuvelin (HJV) is a glycosylphosphatidylinositol-linked protein and binds both bone morphogenic proteins (BMPs) and neogenin. Cellular HJV acts as a BMP co-receptor to enhance the transcription of hepcidin, a key iron regulatory hormone secreted predominantly by liver hepatocytes. In this study we characterized the role of neogenin in HJV-regulated hepcidin expression. Both HJV and neogenin ...
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ژورنال
عنوان ژورنال: Journal of Histochemistry & Cytochemistry
سال: 2006
ISSN: 0022-1554,1551-5044
DOI: 10.1369/jhc.6a7031.2006