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首页> 外文期刊>Journal of Cellular Physiology >Towards gene therapy for deafness.
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Towards gene therapy for deafness.

机译:对基因治疗耳聋。

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摘要

Many hearing disorders are associated with the damage or loss of sensory hair cells (HC) which can produce a profound and irreversible deafness. Apoptosis pathway is reported to play an important role leading to rapid expansion of the HC lesion after exposure to intense noise. Furthermore, progress made over the last year in understanding molecular mechanisms involved in the proliferative and regenerative capacity of sensory cells in the mammalian inner ear has raised the possibility that targeted therapies might prevent the loss of these cells and preserve the patient's hearing. A first step towards the successful therapeutic exploitation is a better understanding of the different pathways that control survival and proliferation of sensory cells. In this review, we provide an overview of recent findings concerning the possibility to prevent apoptosis in auditory cells. We also show the current knowledge on the molecular mechanisms involved in the potential regenerative behavior of these cells and the progress of gene therapy to prevent deafness noise-induced.
机译:很多听力障碍相关的感觉毛细胞的损害或损失(HC)可以产生一个深刻的和不可逆转的耳聋。据报道,细胞凋亡通路发挥重要的作用导致的迅速扩张HC病变在暴露于强烈的噪声。此外,在去年取得的进展了解分子机制参与的增殖和再生能力哺乳动物内耳感觉细胞提高了靶向治疗的可能性可能这些细胞和防止损失保护病人的听力。向成功的治疗性剥削更好的理解是不同的吗控制生存和扩散途径感觉细胞。最新发现的概述防止细胞凋亡在听觉可能性细胞。分子机制参与的潜力这些细胞和再生行为基因治疗的进展,防止耳聋噪音性。

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