ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION
1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuro...
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| Autor*in: |
Phillips, William D. [verfasserIn] |
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E-Artikel |
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| Erschienen: |
Oxford, UK: Blackwell Publishing Ltd ; 1995 |
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Online-Ressource |
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| Reproduktion: |
2007 ; Blackwell Publishing Journal Backfiles 1879-2005 |
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In: Clinical and experimental pharmacology and physiology - Oxford [u.a.] : Wiley-Blackwell, 1974, 22(1995), 12, Seite 0 |
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volume:22 ; year:1995 ; number:12 ; pages:0 |
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| DOI / URN: |
10.1111/j.1440-1681.1995.tb02333.x |
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| 520 | |a 1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. | ||
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10.1111/j.1440-1681.1995.tb02333.x doi (DE-627)NLEJ238600424 DE-627 ger DE-627 rakwb Phillips, William D. verfasserin aut ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION Oxford, UK Blackwell Publishing Ltd 1995 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| acetylcholine receptor In Clinical and experimental pharmacology and physiology Oxford [u.a.] : Wiley-Blackwell, 1974 22(1995), 12, Seite 0 Online-Ressource (DE-627)NLEJ243927150 (DE-600)2020033-X 1440-1681 nnns volume:22 year:1995 number:12 pages:0 http://dx.doi.org/10.1111/j.1440-1681.1995.tb02333.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 22 1995 12 0 |
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10.1111/j.1440-1681.1995.tb02333.x doi (DE-627)NLEJ238600424 DE-627 ger DE-627 rakwb Phillips, William D. verfasserin aut ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION Oxford, UK Blackwell Publishing Ltd 1995 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| acetylcholine receptor In Clinical and experimental pharmacology and physiology Oxford [u.a.] : Wiley-Blackwell, 1974 22(1995), 12, Seite 0 Online-Ressource (DE-627)NLEJ243927150 (DE-600)2020033-X 1440-1681 nnns volume:22 year:1995 number:12 pages:0 http://dx.doi.org/10.1111/j.1440-1681.1995.tb02333.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 22 1995 12 0 |
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10.1111/j.1440-1681.1995.tb02333.x doi (DE-627)NLEJ238600424 DE-627 ger DE-627 rakwb Phillips, William D. verfasserin aut ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION Oxford, UK Blackwell Publishing Ltd 1995 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| acetylcholine receptor In Clinical and experimental pharmacology and physiology Oxford [u.a.] : Wiley-Blackwell, 1974 22(1995), 12, Seite 0 Online-Ressource (DE-627)NLEJ243927150 (DE-600)2020033-X 1440-1681 nnns volume:22 year:1995 number:12 pages:0 http://dx.doi.org/10.1111/j.1440-1681.1995.tb02333.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 22 1995 12 0 |
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10.1111/j.1440-1681.1995.tb02333.x doi (DE-627)NLEJ238600424 DE-627 ger DE-627 rakwb Phillips, William D. verfasserin aut ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION Oxford, UK Blackwell Publishing Ltd 1995 Online-Ressource nicht spezifiziert zzz rdacontent nicht spezifiziert z rdamedia nicht spezifiziert zu rdacarrier 1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. 2007 Blackwell Publishing Journal Backfiles 1879-2005 |2007|||||||||| acetylcholine receptor In Clinical and experimental pharmacology and physiology Oxford [u.a.] : Wiley-Blackwell, 1974 22(1995), 12, Seite 0 Online-Ressource (DE-627)NLEJ243927150 (DE-600)2020033-X 1440-1681 nnns volume:22 year:1995 number:12 pages:0 http://dx.doi.org/10.1111/j.1440-1681.1995.tb02333.x text/html Verlag Deutschlandweit zugänglich Volltext GBV_USEFLAG_U ZDB-1-DJB GBV_NL_ARTICLE AR 22 1995 12 0 |
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ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION |
| abstract |
1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. |
| abstractGer |
1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. |
| abstract_unstemmed |
1. The post-synaptic membranes of neurons and muscle cells are characterized by clusters of transmitter receptors, the number and type of which help to determine synaptic efficacy. Here I briefly review what is known of the mechanism of clustering of nicotinic acetylcholine receptors (AChR) at neuromuscular synapses.2. The extracellular protein agrin is thought to be secreted by the motor nerve terminal and trigger localized clustering of AChR in the post-synaptic membrane of the skeletal muscle cell.3. Binding of agrin to its receptor, α-dystroglycan, is followed by rearrangements of the muscle membrane cytoskeleton with localized replacement of dystrophin by utrophin. It remains unclear how these changes relate to the clustering of AChR.4. In separate studies, RAPsyn/43k protein, a protein associated with the inner face of the post-synaptic membrane was shown to be able to cluster AChR and link them to the cytoskeleton when both proteins were co-transfected into fibroblasts.5. Mutational studies on RAPsyn identified putative binding domains for AChR and for the cytoskeleton within the RAPsyn primary structure. Targeted disruption of the RAPsyn gene in mice prevented post-synaptic AChR clustering and led to neonatal lethality. Thus RAPsyn might be the final link in the pathway that leads to AChR immobilization in the post-synaptic membrane.6. The recent observation that active forms of agrin are not restricted to cholinergic regions of the brain suggests that analogous pathways may exist for clustering other receptor types. |
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ACETYLCHOLINE RECEPTORS AND THE CYTOSKELETAL CONNECTION |
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