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Updated: Mar 12, 2026

The Drosophila Imaginal Disc Tumor Model: Visualization and Quantification of Gene Expression and Tumor Invasiveness Using Genetic Mosaics
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The Drosophila Imaginal Disc Tumor Model: Visualization and Quantification of Gene Expression and Tumor Invasiveness Using Genetic Mosaics

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细胞竞争的遗传布局揭示了Drosophila中Xrp1或Eiger/TNF介导的两个核心途径

Ryo Matsumoto1, Hiroshi Kanda1, Aya Kawasaki1

  • 1Laboratory of Genetics, Graduate School of Biostudies, Kyoto University, Yoshida-Konoecho, Sakyo-ku, Kyoto 606-8501, Japan.

Genetics
|March 10, 2026
PubMed
概括

细胞竞争通过两个主要途径消除不适合细胞:Xrp1转录因子或Eiger/TNF-JNK信号通路. 这种质量控制机制可以识别和去除Drosophila.中的缺陷细胞.

关键词:
细胞竞争 细胞竞争在JNK中,JNK就是JNK.这就是TNF TNF.在Xrp1中,Xrp1就是Xrp1.

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Exon Recombination02:32

Exon Recombination

The evolution of new genes is critical for speciation. Exon recombination, also known as exon shuffling or domain shuffling, is an important means of new gene formation. It is observed across vertebrates, invertebrates, and in some plants such as potatoes and sunflowers. During exon recombination, exons from the same or different genes recombine and produce new exon-intron combinations, which might evolve into new genes. 
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