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Updated: Sep 8, 2025

Visualization of Proprioceptors in Drosophila Larvae and Pupae
09:51

Visualization of Proprioceptors in Drosophila Larvae and Pupae

Published on: June 13, 2012

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ドロソフィラ・エレクタのcnkのオルトログの遺伝子モデル

Leon F Laskowski1, Brianna Cowan2, Greta Leissa3

  • 1The University of Alabama, Tuscaloosa, AL 35487.

bioRxiv : the preprint server for biology
|August 20, 2025
PubMed
まとめ

研究者は,ドロソフィラ・エレクタ (Drosophila erecta) のコネクタ強化剤 (cnk) の遺伝子モデルを特定した. この研究は,ドロソフィラ種間のインスリン/IGFシグナル伝達経路の進化を研究するのに役立ちます.

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A Behavioral Assay for Mechanosensation of MARCM-based Clones in Drosophila melanogaster05:48

A Behavioral Assay for Mechanosensation of MARCM-based Clones in Drosophila melanogaster

Published on: December 30, 2015

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Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains10:13

Dissection and Immunofluorescent Staining of Mushroom Body and Photoreceptor Neurons in Adult Drosophila melanogaster Brains

Published on: November 6, 2017

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Exon Recombination02:32

Exon Recombination

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Exon shuffling follows “splice frame rules.” Each exon...
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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.
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Cis-regulatory sequences are short fragments of non-coding DNA that are present on the same chromosomes as the genes that they regulate. These fragments serve as binding sites for transcriptional regulators, proteins that are responsible for controlling gene transcription and differential gene expression across cell types in eukaryotes. Cis-regulatory sequences can be close to the gene of interest or thousands of bases away in the DNA sequence; however, those sequences that are further away are...
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Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female...
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