Visualizing Synaptic Degeneration in Adult Drosophila in Association with Neurodegeneration.

Visualizing Synaptic Degeneration in Adult Drosophila in Association with Neurodegeneration.
复制标题

DOI:
10.3791/61363
复制
发表时间:
2020-05-13
期刊:
Journal of visualized experiments : JoVE
影响因子:
--
通讯作者:
Babcock DT
Babcock DT
中科院分区:
其他
文献类型:
--
作者:
Sidisky JM;Babcock DT

文献摘要

参考文献

相似文献

果蝇作为一个有用的模型,用于评估与神经退行性疾病相关的突触结构和功能。虽然许多工作集中在果蝇幼虫的神经肌肉接头(NMJ),评估成年果蝇突触的完整性受到的关注要少得多。在这里,我们提供了一个简单的方法解剖背纵肌(DLMs),这是需要飞行能力。除了作为行为读出的飞行之外,这种解剖允许DLM突触和肌肉组织都适合于使用针对突触标记物或感兴趣的蛋白质的荧光标记抗体进行结构分析。该协议允许评估成年果蝇衰老过程中突触的结构完整性,以模拟大多数神经退行性疾病的渐进性,年龄依赖性。
Drosophila serves as a useful model for assessing synaptic structure and function associated with neurodegenerative diseases. While much work has focused on neuromuscular junctions (NMJs) in Drosophila larvae, assessing synaptic integrity in adult Drosophila has received much less attention. Here we provide a straightforward method for dissection of the dorsal longitudinal muscles (DLMs), which are required for flight ability. In addition to flight as a behavioral readout, this dissection allows for the both DLM synapses and muscle tissue to be amenable to structural analysis using fluorescently labeled antibodies for synaptic markers or proteins of interest. This protocol allows for the evaluation of the structural integrity of synapses in adult Drosophila during aging to model the progressive, age-dependent nature of most neurodegenerative diseases.
DOI: 10.1126/science.aao4426
发表时间: 2018-02-02
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Lodato MA;Rodin RE;Bohrson CL;Coulter ME;Barton AR;Kwon M;Sherman MA;Vitzthum CM;Luquette LJ;Yandava CN;Yang P;Chittenden TW;Hatem NE;Ryu SC;Woodworth MB;Park PJ;Walsh CA
通讯作者: Walsh CA
DOI: 10.3791/51223
发表时间: 2014-02-01
影响因子: 1.2
作者:
Babcock, Daniel T.;Ganetzky, Barry
通讯作者: Ganetzky, Barry
DOI: 10.1242/dmm.009563
发表时间: 2013-01
影响因子: 4.3
作者:
Llamusi B;Bargiela A;Fernandez-Costa JM;Garcia-Lopez A;Klima R;Feiguin F;Artero R
通讯作者: Artero R
DOI: 10.1523/jneurosci.5894-09.2010
发表时间: 2010-06-02
期刊: The Journal of neuroscience : the official journal of the Society for Neuroscience
影响因子: --
作者:
Ritson GP;Custer SK;Freibaum BD;Guinto JB;Geffel D;Moore J;Tang W;Winton MJ;Neumann M;Trojanowski JQ;Lee VM;Forman MS;Taylor JP
通讯作者: Taylor JP
DOI: 10.1073/pnas.79.24.7929
发表时间: 1982-01-01
期刊: PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子: --
作者:
FUJITA, SC;ZIPURSKY, SL;SHOTWELL, SL
通讯作者: SHOTWELL, SL