Cell line · CVCL_Z820
U4.4
Spontaneously immortalized cell line, Aedes albopictus. 6 papers.
4 sourcescell-lines-2026-11-14-0.1.0
Cite this record
ConductScience Library. U4.4. Cell lines, record CVCL_Z820. Release cell-lines-2026-11-14-0.1.0, 14 Nov 2026. https://conductscience.org/library/cell-lines/CVCL_Z820
On this page
Cell line
As Cellosaurus gives it.
- Name
- U4.4
- Accession
- CVCL_Z820
- RRID
- RRID:CVCL_Z820
- Synonyms
- u4.4
- Species
- Aedes albopictus (Asian tiger mosquito)
- Sex
- Sex unspecified
- Age at sampling
- Neonate larva
- Category
- Spontaneously immortalized cell line
- Parent
- ATC-15 (CVCL_Z223)
- Entry created
- 2015-04-10
- Entry updated
- 2025-04-10
Source Cellosaurus
Problems0
Cellosaurus records no problem for this cell line.
None in this release.
Papers6
| Paper | Journal | Year | How we know | Retracted | Source |
|---|---|---|---|---|---|
| The piRNA pathway mediates transcriptional silencing of LTR retrotransposons in ovaries and somatic tissues of Aedes mosquitoes. | Nucleic Acids Res | 2026 | Its Methods give the RRID and name the line | PubMed | |
| Intron-derived small RNAs for silencing viral RNAs in mosquito cells. | PLoS Negl Trop Dis | 2022 | Its Methods give the RRID and name the line | PubMed | |
| Mammals Preferred: Reassortment of Batai and Bunyamwera orthobunyavirus Occurs in Mammalian but Not Insect Cells. | Viruses | 2021 | Its Methods give the RRID and name the line | PubMed | |
| A piRNA-lncRNA regulatory network initiates responder and trailer piRNA formation during mosquito embryonic development. | RNA | 2021 | Its Methods give the RRID and name the line | PubMed | |
| Effect of actinomycin D and cycloheximide on replication of Sindbis virus in Aedes albopictus (mosquito) cells. | J Virol | 1988 | Cellosaurus cites it | PubMed | |
| Exclusion of superinfecting homologous virus by Sindbis virus-infected Aedes albopictus (mosquito) cells. | J Virol | 1986 | Cellosaurus cites it | PubMed |
Relatives1
| Relation | Cell line | Accession | Problem |
|---|---|---|---|
| Parent | ATC-15 | CVCL_Z223 |
Source Cell lines
Cell banks0
None in this release.
Data dates
The date of each source this release read.
Sources 4
- CellosaurusCC BY 4.0, with credit to Cellosaurus (SIB)
- PubMed Central's articlesTitles shown only for CC0, CC BY and public domain articles
- NLM's PMC Article DatasetsCourtesy of NLM, which does not endorse this database
- PubMedNLM's terms
Each source's terms
- CellosaurusCC BY 4.0. Cellosaurus's README: "we have chosen to apply the Creative Commons Attribution 4.0 International (CC BY 4.0) license to Cellosaurus (https://creativecommons.org/licenses/by/4.0/). This means that you are free to copy and redistribute Cellosaurus in any medium or format. You can remix, transform, and build upon Cellosaurus for any purpose, even commercially. You must give appropriate credit, provide a link to the license, and indicate if changes were made." Copyright (c) CALIPHO group, SIB Swiss Institute of Bioinformatics. Read on 14 Nov 2026 at https://ftp.expasy.org/databases/cellosaurus/README
- PubMed Central's articlesEach article's own license. Its words show only under CC0, CC BY or public domain
- NLM's PMC Article DatasetsNLM's PMC Article Datasets on AWS, https://registry.opendata.aws/ncbi-pmc. Its terms: users "acknowledge NLM as the source of the data in a clear and conspicuous manner", do not use the PubMed Central wordmark or the PMC logo, do not "indicate or imply that NLM/NIH/HHS has endorsed" a product, and "only distribute data that are licensed for redistribution". Each article keeps its own license: https://pmc.ncbi.nlm.nih.gov/about/copyright/
- PubMedNLM's terms
Cellosaurus, SIB Swiss Institute of Bioinformatics, https://www.cellosaurus.org, CC BY 4.0. Its problem notes are given in its own words.
For software
Read this cell line from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/cell-lines/v1/CVCL_Z820
GET https://conductscience.org/api/cell-lines/v1/CVCL_Z820/problems