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盘基网柄菌柄细胞分化过程中gp150分子的作用 被引量：2

Function of gp150 in the Differentiation of Stalk Cell during Dityosteliun Discoideum Development
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摘要 饥饿的盘基网柄菌进入多细胞发育期后,在细胞疏松结合阶段,gp150分子分布在多细胞体外周;在蛞蝓体阶段,gp150分子把蛞蝓体分成前孢子细胞区和前柄细胞区两个部分,在分化成柄细胞的区域内gp150分子的量逐渐增多.实验结果表明gp150分子与柄细胞分化有密切关系. Cells of Dictyostelium discoideum are trigged to undergo development when they are depleted their food source. Cell adhesion molecules play an important role in maintaining the integrity of cell aggregation and influencing subsequent cell-type differentiation and cell sorting. At the loose aggregation stage , gp150 was localized on the peripheral area of multicellular aggregation. At the slug stage, the prespore cell domain and prestalk cell domain were separated by the gp150 molecule, quantity of the gp150 molecule become to increase in the pretalk cell domain following Dictyostelium discoideum development. Thus the temporal of gp150 molecule expression and the special localization of gp150 molecule are related with the differentiation of stalk cells Di ctyostelium discoideum development.
作者 侯连生
机构地区 华东师范大学生命科学学院
出处 《华东师范大学学报（自然科学版）》 CAS CSCD 北大核心 2006年第2期63-67,共5页 Journal of East China Normal University(Natural Science)
基金 国家自然科学基金(30490200)
关键词 盘基网柄菌 柄细胞 发育 分化 gp150 Dictyostelium discoideum stalk cell development differentiation gp150
分类号 Q253 [生物学—细胞生物学]
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参考文献19

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二级参考文献52

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共引文献14

同被引文献49

  • 1彭建涛,施佳乐,谭宁,侯连生.盘基网柄菌中分化诱导因子信号与细胞命运决定[J].细胞生物学杂志,2006,28(2):183-187. 被引量：2
  • 2谭宁,施佳乐,彭建涛,侯连生.盘基网柄菌细胞分化和凋亡的形态特征[J].动物学报,2006,52(3):603-611. 被引量：7
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华东师范大学学报（自然科学版）
2006年 第2期

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