The Metabolic Stability of the Nicotinic Acetylcholine Receptor at the Neuromuscular Junction

The clustering and maintenance of nicotinic acetylcholine receptors (AChRs) at high density in the postsynaptic membrane is a hallmark of the mammalian neuromuscular junction (NMJ). The regulation of receptor density/turnover rate at synapses is one of the main thrusts of neurobiology because it pla...

وصف كامل

التفاصيل البيبلوغرافية
المؤلفون الرئيسيون: Isabel Martinez-Pena y Valenzuela, Mohammed Akaaboune
التنسيق: مقال
اللغة:English
منشور في: MDPI AG 2021-02-01
سلاسل:Cells
الموضوعات:
الوصول للمادة أونلاين:https://www.mdpi.com/2073-4409/10/2/358
الوصف
الملخص:The clustering and maintenance of nicotinic acetylcholine receptors (AChRs) at high density in the postsynaptic membrane is a hallmark of the mammalian neuromuscular junction (NMJ). The regulation of receptor density/turnover rate at synapses is one of the main thrusts of neurobiology because it plays an important role in synaptic development and synaptic plasticity. The state-of-the-art imaging revealed that AChRs are highly dynamic despite the overall structural stability of the NMJ over the lifetime of the animal. This review highlights the work on the metabolic stability of AChRs at developing and mature NMJs and discusses the role of synaptic activity and the regulatory signaling pathways involved in the dynamics of AChRs.
تدمد:2073-4409