拟南芥黏连蛋白RAD21对增强UV-B辐射后细胞分裂的响应

贺芳芳,陈慧泽,冯金林,高琳,牛娇,韩榕(

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Response of Arabidopsis Cohesin RAD21 to Cell Division after Enhanced UV-B Radiation

Fangfang He,Huize Chen,Jinlin Feng,Lin Gao,Jiao Niu,Rong Han(

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图11. 拟南芥根尖染色体畸变的不同类型
(A) 前期不定向(箭头); (B) 前期散乱(箭头); (C) 游离染色体(箭头); (D) 游离染色体(箭头); (E) 后期不对称(箭头); (F) 染色体桥(箭头); (G) 落后染色体(箭头); (H) 落后染色体(箭头)。Bars=20 μm

Figure 11. Different types of chromosome aberration in root tip of Arabidopsis thaliana
(A) Unorientation at prophase (arrow); (B) Cofusion at prophase (arrow); (C) Fragments chromosomes (arrow); (D) Fragments chromosomes (arrow); (E) Asymmetric at anaphase (arrow); (F) Chromosome bridge (arrow); (G) Lagging chromosome (arrow); (H) Lagging chromosome (arrow). Bars=20 μm