Herman C J, Lapham L W
Science. 1968 May 3;160(3827):537. doi: 10.1126/science.160.3827.537.
The DNA content of individual cell nuclei of cat hippocampus has been measured by means of a scanning cytophotometric technique. The pyramidal cells are tetraploid, whereas the remaining cell types, which include glial cells, interneurons, and the granule cells of the dentate gyrus, are diploid. Nuclei of tetraploid pyramidal cells are significantly larger than those of diploid granule cells.
通过扫描细胞光度测量技术测量了猫海马体单个细胞核的DNA含量。锥体细胞是四倍体,而其余细胞类型,包括神经胶质细胞、中间神经元和齿状回的颗粒细胞,是二倍体。四倍体锥体细胞的核明显大于二倍体颗粒细胞的核。