Evidence map›Paper›PMID 22706601›Full record

ArticleIn vitro cellular & developmental biology. Animal2012

Establishment and characterization of a cell line from the mosquito Culex tritaeniorhynchus (Diptera: Culicidae).

Ryusei Kuwata, Keita Hoshino, Haruhiko Isawa, Yoshio Tsuda, Shigeru Tajima, Toshinori Sasaki, Tomohiko Takasaki, Mutsuo Kobayashi, Kyoko Sawabe

Abstract read
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In one paragraph

Article in In vitro cellular & developmental biology. Animal, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.6field-weighted citation impact, top 16% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 22 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 1 institution in 1 country.

Ryusei KuwataDepartment of Medical Entomology, National Institute of Infectious Diseases, Tokyo, Japan.
Keita Hoshino
Haruhiko Isawa
Yoshio Tsuda
Shigeru Tajima
Toshinori Sasaki
Tomohiko Takasaki
Mutsuo Kobayashi
Kyoko Sawabe
National Institute of Infectious Diseases · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We established a continuous cell line from the embryo of the mosquito Culex tritaeniorhynchus Giles (Diptera: Culicidae), a known major vector of the Japanese encephalitis virus (family Flaviviridae, genus Flavivirus) in Asia. The cell line, designated NIID-CTR, was serially subcultured in VP-12 medium supplemented with 10 % heat-inactivated fetal bovine serum (FBS). It continued to grow for more than 60 passages over a 750-d period. The NIID-CTR cell line mainly comprised two morphologically distinct types of cells with adhesive properties: spindle-shaped and round cells. Most of the NIID-CTR cells at the 45th passage were diploid (2n = 6). The growth kinetics of the NIID-CTR cells was significantly affected by the FBS concentration in the medium. The population doubling time of the NIID-CTR cells was 20 h in the presence of 10 % FBS and 76 h in its absence. The DNA sequence of the mitochondrial cytochrome oxidase I gene confirmed that the NIID-CTR cell line was derived from C. tritaeniorhynchus. The cells were highly susceptible to Japanese encephalitis and Dengue viruses, thus providing a valuable tool for the study of mosquito-borne flaviviruses.

Indexed as

Cell LineAnimalsCell Culture TechniquesCulexDengue VirusElectron Transport Complex IVEncephalitis Virus, JapaneseMolecular Sequence DataPrimary Cell CultureSequence Analysis, DNAElectron Transport Complex IV

Identifiers

PMID22706601
OpenAlexW1989063380

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.