Caroline Kizilyaprak, Danièle Spehner, Didier Devys, Patrick Schultz (2012) CIL:39743, Mus musculus, retinal rod cell. CIL. Dataset

TEM image of epon section of a freeze-substituted mouse retina illustrating the unusual distribution of heterochromatin in rod receptor nuclei where the compact heterochromatin is centrally located. Here, a 3D tomographic reconstruction (B) is shown of a boxed area (in A) containing mostly euchromatin. (B) shows a 4nm slice through the tomogram in which electron dense particles identified as nucleosomes are seen (arrowheads)
See Fig 2A,B in: C Kizilyaprak et al. 2010. In Vivo Chromatin Organization of Mouse Rod Photoreceptors Correlates with Histone Modifications. PLOS one 5:e11039

冷冻替代小鼠视网膜层片的TEM图像，展示了棒状受体核中异染色质的异常分布，其中紧密排列的异染色质位于中心位置。在此，对(A)图中框定的区域进行了3D断层重建（B），该区域主要包含常染色质。(B)图显示了断层扫描中的4纳米切片，其中可见被识别为核小体的电子密度颗粒（箭头所示）。参见图2A,B：C Kizilyaprak等人，2010.小鼠棒状光感受器中活体染色质组织的组织与组蛋白修饰相关。PLOS one 5:e11039