Doe C Q
Institute of Molecular Biology and the Institute of Neuroscience, HHMI, University of Oregon, Eugene, Oregon 97403, USA.
Nat Cell Biol. 2001 Jan;3(1):E7-9. doi: 10.1038/35050684.
Recent work has revealed an evolutionarily conserved trio of proteins that regulate cell polarity in epithelial cells, embryonic blastomeres and neural precursors. This common cell-polarity mechanism is used in cell-specific ways, as highlighted by the recent finding that at least two different types of asymmetric division are observed in Drosophila neural precursors.
最近的研究揭示了一组在进化上保守的蛋白质,它们调节上皮细胞、胚胎卵裂球和神经前体细胞的极性。这种常见的细胞极性机制以细胞特异性的方式发挥作用,最近在果蝇神经前体细胞中观察到至少两种不同类型的不对称分裂这一发现就突出了这一点。