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Establishment of Drosophila intestinal cell lines as tools for multiomic screening and deciphering intestinal biology.

作者信息

Luhur Arthur, Mariyappa Daniel, Bohall Peter, Multini Laura, Elkins Morgan, Zelhof Andrew C

机构信息

Drosophila Genomics Resource Center Biology Department, Indiana University, Bloomington, IN, 47405, USA.

出版信息

Sci Rep. 2025 Sep 2;15(1):32291. doi: 10.1038/s41598-025-17336-z.


DOI:10.1038/s41598-025-17336-z
PMID:40897748
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC12405456/
Abstract

The Drosophila intestine is a powerful model for stem cell dynamics and epithelial biology, yet no intestinal derived cell lines have been available until now. Here, we describe the establishment of Drosophila intestinal cell lines. The cell lines were derived from the embryonic intestine through specific Ras expression and show continuous proliferation and the ability to be frozen and re-thawed. Each derived cell line exhibited morphological and cellular heterogeneity. Single-cell RNA sequencing confirmed their intestinal origin and cell populations with unique enriched signaling pathways. In addition, L15, one of the three lines, formed 3D spheroids that displayed epithelial polarity. Together, these lines provide an additional resource for studying intestinal development, epithelial organization, and pest management.

摘要
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/fa6d0a5dd96f/41598_2025_17336_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/2c3fdbfda704/41598_2025_17336_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/16d0a1bff85b/41598_2025_17336_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/7901d1300bfe/41598_2025_17336_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/5cff323ee8e5/41598_2025_17336_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/fa6d0a5dd96f/41598_2025_17336_Fig5_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/2c3fdbfda704/41598_2025_17336_Fig1_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/16d0a1bff85b/41598_2025_17336_Fig2_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/7901d1300bfe/41598_2025_17336_Fig3_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/5cff323ee8e5/41598_2025_17336_Fig4_HTML.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/6059/12405456/fa6d0a5dd96f/41598_2025_17336_Fig5_HTML.jpg

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本文引用的文献

[1]
Wnt/β-catenin signaling within multiple cell types dependent upon regulates intestinal stem cell proliferation.

iScience. 2024-5-27

[2]
Viral infection disrupts intestinal homeostasis via Sting-dependent NF-κB signaling in Drosophila.

Curr Biol. 2024-7-8

[3]
Cell-fate conversion of intestinal cells in adult Drosophila midgut by depleting a single transcription factor.

Nat Commun. 2024-3-26

[4]
Continuous muscle, glial, epithelial, neuronal, and hemocyte cell lines for research.

Elife. 2023-7-20

[5]
PANGEA: a new gene set enrichment tool for Drosophila and common research organisms.

Nucleic Acids Res. 2023-7-5

[6]
Insect Cell-Based Models: Cell Line Establishment and Application in Insecticide Screening and Toxicology Research.

Insects. 2023-1-18

[7]
A database of crop pest cell lines.

In Vitro Cell Dev Biol Anim. 2022-9

[8]
Epithelial Cell Polarity During Midgut Development.

Front Cell Dev Biol. 2022-6-30

[9]
High-resolution 3D spatiotemporal transcriptomic maps of developing Drosophila embryos and larvae.

Dev Cell. 2022-5-23

[10]
Fly Cell Atlas: A single-nucleus transcriptomic atlas of the adult fruit fly.

Science. 2022-3-4

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