Evidence map›Paper›PMID 9310137›Full record

ArticleJapanese journal of cancer research : Gann1997

Two distinct human uterine cervical epithelial cell lines established after transfection with human papillomavirus 16 DNA.

Y Ohta, K Tsutsumi, K Kikuchi, S Yasumoto

Open access · bronzeAbstract read
In one paragraph

Article in Japanese journal of cancer research : Gann, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
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

4 authors at 2 institutions in 1 country.

Y OhtaDepartment of Gynecology, Nippon Medical School, Tokyo.
K Tsutsumi
K Kikuchi
S Yasumoto
Kanagawa Prefectural Hospital Organization · JPSt. Marianna University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have established two distinct human cervical cell lines, NCC16 and NCE16, after transfecting human papillomavirus type 16 (HPV16) DNA into normal human ecto-cervical and endo-cervical epithelial cells, respectively. Both lines expressed HPV16 E6 and E7 as detected by reverse transcriptase-polymerase chain reaction and northern blot hybridization. These cells have been passaged for over 100 population doublings and express strong telomerase activity. Neither cell line was tumorigenic in athymic nu/nu mice. However, both NCC16 and NCE16 developed abnormally stratified architectures following implantation with a silicon membrane sheet in the back of athymic nude mice. The former cells were pathohistologically similar to carcinoma, while the latter produced Alcian-blue positive cells, suggesting the occurrence of metaplastic changes. These distinct cell lines offer a useful model system for the study of cervical carcinogenesis and of its regulatory mechanism after HPV infection in different regions of the uterine cervix.

Indexed as

Cell Transformation, ViralAnimalsCarcinoma, Squamous CellCell LineCervix UteriDNA, ViralEpithelial CellsEpitheliumFemaleHumansMiceMice, NudePapillomaviridaePhenotypeTelomeraseTransfectionDNA, ViralTelomerase

Identifiers

PMID9310137
PMCPMC5921480
OpenAlexW1983578979

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.