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Updated: May 3, 2026

Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI
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Visualization of Caenorhabditis elegans Cuticular Structures Using the Lipophilic Vital Dye DiI

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校正:Anoplophora graafi长角甲虫的色彩是由于无序的钻石般的包装球体

Kenza Djeghdi1,2, Cédric Schumacher1, Viola Bauernfeind1,2

  • 1Adolphe Merkle Institute, University of Fribourg, Chemin des Verdiers 4, 1700 Fribourg, Switzerland. ullrich.steiner@unifr.ch.

Soft matter
|February 18, 2025
PubMed
概括

这一修正澄清了Anoplophora graafi长角甲虫的鲜蓝色色彩源自无序的,类似钻石的包装球体,而不是光子晶体结构.

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Lampbrush Chromosomes01:51

Lampbrush Chromosomes

In 1882, Flemming observed lampbrush chromosomes (LBC) in salamander eggs. Later in 1892, Rückert observed LBCs in shark egg cells and coined the term "lampbrush chromosomes" because they looked like brushes used to clean kerosene lamps.
LBCs are made up of two pairs of conjugating homologous chromatids. Each chromatid consists of alternatively positioned regions of condensed-inactive chromatin and loosely placed-active side loops, which can be contracted and extended. The loops...
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