Don W. Fawcett (2011) CIL:10977, Cavia porcellus, plasma cell. CIL. Dataset

Transmission electron micrograph showing the extensive accumulation of darkly stained heterochromatin at the nuclear periphery typical of many differentiated cells. Heterochromatin is excluded from regions of nuclear envelope with nuclear pores. This organization is illustrated here in a bone marrow plasma cell from guinea pig. Figure 114 from Chapter 4 (Nucleus) of 'The Cell, 2nd Ed.' by Don W. Fawcett M.D. A PDF copy of the corresponding chapter is available on the ASCB's BioEDUCATE website.

透射电子显微镜图像展示了众多分化细胞核周广泛积累的深染异染色质，此现象为许多分化细胞的典型特征。异染色质被排除在核孔区域之外的核被膜区域。该组织结构在本图（图114）中得以体现，该图源自豚鼠骨髓浆细胞，摘自《细胞》第二版第四章（细胞核）由Don W. Fawcett M.D. 编著。相应章节的PDF副本可在ASCB的BioEDUCATE网站上查阅。