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Updated: Jul 29, 2026

Rapid and Efficient Zebrafish Genotyping Using PCR with High-resolution Melt Analysis
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Rapid and Efficient Zebrafish Genotyping Using PCR with High-resolution Melt Analysis

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一种进化上不同的Hmgn2变体影响了Medaka鱼的形状识别

Shuntaro Inoue1, Yume Masaki1, Shinichi Nakagawa1

  • 1RNA Biology Laboratory, Faculty of Pharmaceutical Sciences, Hokkaido University, Sapporo, 060-0812, Japan.

Communications biology
|August 23, 2024
PubMed
概括

梅达卡鱼的一种新型高流动性组核细胞结合蛋白2 (Hmgn2) 变体影响大脑发育和形状偏好行为. 这种蛋白质变异在Acanthopterygii鱼中具有进化意义.

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Manipulation of Gene Function in Mexican Cavefish

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Real Time and Repeated Measurement of Skeletal Muscle Growth in Individual Live Zebrafish Subjected to Altered Electrical Activity

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相关概念视频

Position-effect Variegation02:32

Position-effect Variegation

In 1928, a German botanist Emil Heitz observed the moss nuclei with a DNA binding dye. He observed that while some chromatin regions decondense and spread out in the interphase nucleus, others do not. He termed them euchromatin and heterochromatin, respectively. He proposed that the heterochromatin regions reflect a functionally inactive state of the genome. It was later confirmed that heterochromatin is transcriptionally repressed, and euchromatin is transcriptionally active chromatin.