Fold formation at the compartment boundary of Drosophila wing requires Yki signaling to suppress JNK dependent apoptosis.
Fold formation at the compartment boundary of Drosophila wing requires Yki signaling to suppress JNK dependent apoptosis.
复制标题
果蝇翅膀区室边界的折叠形成需要 Yki 信号传导来抑制 JNK 依赖性细胞凋亡
DOI:
10.1038/srep38003
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发表时间:
2016-11-29
影响因子:
4.6
通讯作者:
Shen J
中科院分区:
文献类型:
--
作者:
Liu S;Sun J;Wang D;Pflugfelder GO;Shen J
Compartment boundaries prevent cell populations of different lineage from intermingling. In many cases, compartment boundaries are associated with morphological folds. However, in the Drosophila wing imaginal disc, fold formation at the anterior/posterior (A/P) compartment boundary is suppressed, probably as a prerequisite for the formation of a flat wing surface. Fold suppression depends on optomotor-blind (omb). Omb mutant animals develop a deep apical fold at the A/P boundary of the larval wing disc and an A/P cleft in the adult wing. A/P fold formation is controlled by different signaling pathways. Jun N-terminal kinase (JNK) and Yorkie (Yki) signaling are activated in cells along the fold and are necessary for the A/P fold to develop. While JNK promotes cell shape changes and cell death, Yki target genes are required to antagonize apoptosis, explaining why both pathways need to be active for the formation of a stable fold.
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影响因子:
4.6
作者:
Langenberg, T;Brand, M
通讯作者:
Brand, M
DOI:
10.1073/pnas.1113882109
发表时间:
2012-01-10
影响因子:
11.1
作者:
Chen, Chiao-Lin;Schroeder, Molly C.;Halder, Georg
通讯作者:
Halder, Georg
影响因子:
--
作者:
Doggett K;Grusche FA;Richardson HE;Brumby AM
通讯作者:
Brumby AM
影响因子:
56.9
作者:
Grimm, S;Pflugfelder, GO
通讯作者:
Pflugfelder, GO
影响因子:
3.7
作者:
Graves HK;Woodfield SE;Yang CC;Halder G;Bergmann A
通讯作者:
Bergmann A