نتایج جستجو برای: ژن lrp4
تعداد نتایج: 15935 فیلتر نتایج به سال:
OBJECTIVES Osteoarthritis (OA) is a leading cause of disability for which there is no cure. The identification of molecules supporting cartilage homeostasis and regeneration is therefore a major pursuit in musculoskeletal medicine. Agrin is a heparan sulfate proteoglycan which, through binding to low-density lipoprotein receptor-related protein 4 (LRP4), is required for neuromuscular synapse fo...
The correct number and shape of teeth are critical factors for an aesthetic and functional dentition. Understanding the molecular mechanisms regulating tooth number and shape are therefore important in orthodontics. Mice have only one incisor and three molars in each jaw quadrant that are divided by a tooth-less region, the diastema. Although mice lost teeth in the diastema during evolution, th...
Megf7/Lrp4 is a member of the functionally diverse low-density lipoprotein receptor gene family, a class of ancient and highly conserved cell surface receptors with broad functions in cargo transport and cellular signaling. To gain insight into the as yet unknown biological role of Megf7/Lrp4, we have disrupted the gene in mice. Homozygous Megf7-deficient mice are growth-retarded, with fully pe...
Two recent papers reported identification of a long-sought agrin coreceptor, Lrp4 (Kim et al. in Cell and Zhang et al. in Neuron). In this issue of Neuron, Linnoila et al. report the identification of a new player in the agrin-MuSK pathway, Tid1, which directly interacts with MuSK and is responsible for transducing signals from MuSK activation to AChR clustering, culminating in cross-linking to...
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