Proteases at work: Cues for understanding neural development and degeneration

Frontiers in Molecular Neuroscience

Paul eSaftig¹  Paola eBovolenta² 

[1] Christian Albrecht University Kiel;Universidad Autónoma de Madrid;

关键词: ADAM Proteins;    Alzheimer Disease;    Neurodegenerative Diseases;    Prions;    Tetraspanins;    development;   

DOI  :  10.3389/fnmol.2015.00013

来源: DOAJ

【 摘 要 】

Proteolytical processing of membrane bound molecules is a fundamental mechanism for the degradation of these proteins as well as for controlling cell-to-cell communication, which is at the basis of tissue development and homeostasis. Members of families of metalloproteinases and intra-membrane proteases are major effectors of these events. A recent workshop in Baeza, Spain, was devoted to discuss how this mechanism coordinates brain development and how its dysfunction leads to brain pathologies. Herein we summarize the findings presented during this workshop, which illuminate the role of metalloproteinases, including MMPs, ADAM-proteases and intra-membrane proteases, in the regulation of neurogenesis, axon guidance and synaptogenesis as well as in neurodegeneration. Indeed, there is increasing evidence that proteolysis at the membrane is directly linked to neuropathologies such as Alzheimer Disease and autism spectrum or prion disorders. These proteolytic events are tightly regulated and we are just at the beginning of understanding how these processes could be exploited to design therapeutic treatments aimed at alleviating psychiatric and neurodegenerative pathologies.

【 授权许可】

Unknown