Synaptic stabilization (original) (raw)
Synaptic stabilization is crucial in the developing and adult nervous systems and is considered a result of the late phase of long-term potentiation (LTP). The mechanism involves strengthening and maintaining active synapses through increased expression of cytoskeletal and extracellular matrix elements and postsynaptic scaffold proteins, while pruning less active ones. For example, cell adhesion molecules (CAMs) play a large role in synaptic maintenance and stabilization. Gerald Edelman discovered CAMs and studied their function during development, which showed CAMs are required for cell migration and the formation of the entire nervous system. In the adult nervous system, CAMs play an integral role in synaptic plasticity relating to learning and memory.
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| dbo:abstract | Synaptic stabilization is crucial in the developing and adult nervous systems and is considered a result of the late phase of long-term potentiation (LTP). The mechanism involves strengthening and maintaining active synapses through increased expression of cytoskeletal and extracellular matrix elements and postsynaptic scaffold proteins, while pruning less active ones. For example, cell adhesion molecules (CAMs) play a large role in synaptic maintenance and stabilization. Gerald Edelman discovered CAMs and studied their function during development, which showed CAMs are required for cell migration and the formation of the entire nervous system. In the adult nervous system, CAMs play an integral role in synaptic plasticity relating to learning and memory. (en) Эта страница описывает процесс стабилизации синапсов, опосредованный молекулами клеточной адгезии. Чтобы увидеть связанные статьи, пожалуйста, посетите следующие страницы: Синаптическая пластичность, молекулы клеточной адгезии. Стабилизация синапса — критически важный процесс как в формирующейся, так и во взрослой нервной системе, который является результатом поздней фазы долговременной потенциации. Механизмы этого процесса включают в себя укрепление и поддержание активных синапсов (через увеличение экспрессии элементов цитоскелета и внеклеточного матрикса, а также постсинаптических структурных белков, опосредующих сигнальные пути) и ликвидацию неактивных. Большую роль в стабилизации и поддержании структуры синапса играют молекулы клеточной адгезии (МКА). Джеральд Эдельман открыл МКА, и, изучая их функции, показал, что эти молекулы необходимы для осуществления процесса миграции клеток в частности, и формирования нервной системы в общем. В сформировавшейся нервной системе синаптическая пластичность, касающаяся обучения и памяти, во многом зависит от работы молекул клеточной адгезии. (ru) |
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| rdfs:comment | Synaptic stabilization is crucial in the developing and adult nervous systems and is considered a result of the late phase of long-term potentiation (LTP). The mechanism involves strengthening and maintaining active synapses through increased expression of cytoskeletal and extracellular matrix elements and postsynaptic scaffold proteins, while pruning less active ones. For example, cell adhesion molecules (CAMs) play a large role in synaptic maintenance and stabilization. Gerald Edelman discovered CAMs and studied their function during development, which showed CAMs are required for cell migration and the formation of the entire nervous system. In the adult nervous system, CAMs play an integral role in synaptic plasticity relating to learning and memory. (en) Эта страница описывает процесс стабилизации синапсов, опосредованный молекулами клеточной адгезии. Чтобы увидеть связанные статьи, пожалуйста, посетите следующие страницы: Синаптическая пластичность, молекулы клеточной адгезии. (ru) |
| rdfs:label | Synaptic stabilization (en) Стабилизация синапса (ru) |
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