Comparison of Different Tissue Clearing Methods for Three-Dimensional Reconstruction of Human Brain Cellular Anatomy Using Advanced Imaging Techniques.

Comparison of Different Tissue Clearing Methods for Three-Dimensional Reconstruction of Human Brain Cellular Anatomy Using Advanced Imaging Techniques.
复制标题

先进成像技术用于人脑细胞解剖三维重建的不同组织清除方法的比较

DOI:
10.3389/fnana.2021.752234
复制
发表时间:
2021
影响因子:
2.9
通讯作者:
Pavone FS
Pavone FS
中科院分区:
医学3区
文献类型:
--
作者:
Scardigli M;Pesce L;Brady N;Mazzamuto G;Gavryusev V;Silvestri L;Hof PR;Destrieux C;Costantini I;Pavone FS

文献摘要

参考文献

相似文献

组织透明技术与先进的光学显微镜的结合有助于实现高分辨率的宏观样品的三维(3D)重建。已经对小鼠的整个器官甚至身体进行了分析,而重建人类神经系统仍然是一个挑战。尽管已经提出了几种组织方案,但人体标本的高自发荧光和可变的死后条件在可实现的透明度和染色对比度方面对图像质量产生了负面影响。此外,高密度表位的同质染色,如神经元核抗原(Neun),带来了额外的挑战。在这里,我们评估了不同的组织转化方法,以找到使用抗NeuN抗体结合共聚焦和光片荧光显微镜(LSFM)统一清除和标记人类大脑皮层中所有神经元的最佳解决方案。最后,我们用激光扫描共聚焦显微镜对成功澄清和染色的样品进行了介观高分辨率三维重建。
The combination of tissue clearing techniques with advanced optical microscopy facilitates the achievement of three-dimensional (3D) reconstruction of macroscopic specimens at high resolution. Whole mouse organs or even bodies have been analyzed, while the reconstruction of the human nervous system remains a challenge. Although several tissue protocols have been proposed, the high autofluorescence and variable post-mortem conditions of human specimens negatively affect the quality of the images in terms of achievable transparency and staining contrast. Moreover, homogeneous staining of high-density epitopes, such as neuronal nuclear antigen (NeuN), creates an additional challenge. Here, we evaluated different tissue transformation approaches to find the best solution to uniformly clear and label all neurons in the human cerebral cortex using anti-NeuN antibodies in combination with confocal and light-sheet fluorescence microscopy (LSFM). Finally, we performed mesoscopic high-resolution 3D reconstruction of the successfully clarified and stained samples with LSFM.
光学成像。膨胀显微镜。
DOI: 10.1126/science.1260088
发表时间: 2015-01-30
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Chen F;Tillberg PW;Boyden ES
通讯作者: Boyden ES
DOI: 10.1016/j.brainresbull.2004.02.005
发表时间: 2004-03-15
影响因子: 3.8
作者:
Gittins, R;Harrison, PJ
通讯作者: Harrison, PJ
DOI: 10.1038/nature12107
发表时间: 2013-05-16
期刊: Nature
影响因子: 64.8
作者:
通讯作者: --
DOI: 10.1038/s41467-018-03359-w
发表时间: 2018-03-14
影响因子: 16.6
作者:
Lai HM;Liu AKL;Ng HHM;Goldfinger MH;Chau TW;DeFelice J;Tilley BS;Wong WM;Wu W;Gentleman SM
通讯作者: Gentleman SM
DOI: 10.1038/nbt.3641
发表时间: 2016-09
影响因子: 46.9
作者:
Ku, Taeyun;Swaney, Justin;Park, Jeong-Yoon;Albanese, Alexandre;Murray, Evan;Cho, Jae Hun;Park, Young-Gyun;Mangena, Vamsi;Chen, Jiapei;Chung, Kwanghun
通讯作者: Chung, Kwanghun