منابع مشابه
Antagonizing Wnt and FGF Receptors an Enemy from within (the ER)
In this issue of Cell, Yamamoto et al. (2005) describe a novel molecule, Shisa, which functions in the endoplastic reticulum (ER) to prevent maturation of Frizzled (Fz) serpentine receptors and fibroblast growth factor receptor (FGFR). Shisa thus antagonizes Wnt and FGF signaling cell-autonomously, thereby promoting anterior patterning in Xenopus.
متن کاملAntagonizing Wnt Pathway in Diabetic Retinopathy
In this issue, Liu et al. (1) reported that kallistatin, an endogenous Wnt antagonist, exerted antiangiogenic and antineuroinflammatory effects by inhibiting canonical Wnt signaling in diabetic retinopathy (DR) mouse models. DR is one of the most common microvascular complications of diabetes, characterized by retinal vascular leakage, inflammation, and abnormal neovascularization (2,3). DR has...
متن کاملMouse homologues of Shisa antagonistic to Wnt and Fgf signalings.
In an effort to identify Otx2 targets in mouse anterior neuroectoderm we identified a gene, mShisa, which is homologous to xShisa1 that we previously reported as a head inducer in Xenopus. mShisa encodes an antagonist against both Wnt and Fgf signalings; it inhibits these signalings cell-autonomously as xShisa1 does. The mShisa expression is lost or greatly reduced in Otx2 mutant visceral endod...
متن کاملAn FGF-WNT gene regulatory network controls lung mesenchyme development.
Lung mesenchyme is a critical determinant of the shape and size of the lung, the extent and patterning of epithelial branching, and the formation of the pulmonary vasculature and interstitial mesenchymal components of the adult lung. Fibroblast growth factor 9 (FGF9) is a critical regulator of lung mesenchymal growth; however, upstream mechanisms that modulate the FGF mesenchymal signal and the...
متن کاملDifferential FGF ligands and FGF receptors expression pattern in frontal and parietal calvarial bones.
The mammalian skull vault consists mainly of 5 flat bones, the paired frontals and parietals, and the unpaired interparietal. All of these bones are formed by intramembranous ossification within a layer of mesenchyme, the skeletogenic membrane, located between the dermal mesenchyme and the meninges surrounding the brain. While the frontal bones are of neural crest in origin, the parietal bones ...
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ژورنال
عنوان ژورنال: Cell
سال: 2005
ISSN: 0092-8674
DOI: 10.1016/j.cell.2005.01.006