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Updated: Jan 9, 2026

High-throughput Physical Mapping of Chromosomes using Automated in situ Hybridization
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High-throughput Physical Mapping of Chromosomes using Automated in situ Hybridization

Published on: June 28, 2012

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亚洲 (Diptera: Bombyliidae) 的染色体层次的基因组组合

Gang Yao1, Xiaodong Cai2,3, Jiuzhou Liu3

  • 1College of Agriculture, Jinhua University of Vocational Technology, Jinhua, 321016, China. likygang@163.com.

Scientific data
|December 3, 2025
PubMed
概括

我们向您介绍了Anastoechus asiaticus的第一个染色体层次的基因组组,这是一种重要的授粉者和自然敌人. 这种高质量的基因组为理解昆虫进化和生态适应提供了基础.

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Fluorescent in situ Hybridization on Mitotic Chromosomes of Mosquitoes09:00

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Polytene Chromosomes

Polytene chromosomes are giant interphase chromosomes with several DNA strands placed side by side. They were discovered in the year 1881 by Balbiani in salivary glands, intestine, muscles, malpighian tubules, and hypoderm of larvae Chironomus plumosus. Hence, these are also called "Salivary gland chromosomes." These are found in insects of the order Diptera and Collembola; in certain organs of mammals; and synergids, antipodes of flowering plants. Polytene chromosomes are also...
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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.
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