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Updated: Jan 7, 2026

A Fast Air-dry Dropping Chromosome Preparation Method Suitable for FISH in Plants
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A Fast Air-dry Dropping Chromosome Preparation Method Suitable for FISH in Plants

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黄色木的染色体尺度基因组组合,Oxalis stricta

Joshua C Wood1, John P Hamilton1,2, Brieanne Vaillancourt1

  • 1Center for Applied Genetic Technologies, University of Georgia, Athens, GA, 30602, USA.

G3 (Bethesda, Md.)
|January 3, 2026
PubMed
概括

No abstract available in PubMed .

关键词:
基因组分基因组合成的树木

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相关概念视频

Genome Annotation and Assembly03:36

Genome Annotation and Assembly

The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
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Lampbrush Chromosomes01:51

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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.
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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