Evidence map›Paper›PMID 11500462›Full record

ArticleInfection and immunity2001

Distinct proinflammatory host responses to Neisseria gonorrhoeae infection in immortalized human cervical and vaginal epithelial cells.

R N Fichorova, P J Desai, F C Gibson, C A Genco

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 88 papers.

0numbers the graph read from it
0cells of the map it votes in
88citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

88 citing papers in PubMed, 153 citations in OpenAlex.

  1. An antibody-drug conjugate active against antibiotic-resistantProceedings of the National Academy of Sciences of the United States of America · 2026
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  17. Repurposing salicylamide for combating multidrug-resistantAntimicrobial agents and chemotherapy · 2019
    Article
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28 more citing papers are in PubMed but not listed here.

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.

R N FichorovaFearing Research Laboratory, Department of Obstetrics, Gynecology and Reproductive Biology, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
P J Desai
F C Gibson
C A Genco
Boston University · USBrigham and Women's Hospital · US

Funding

THE ROLE OF CHLAMYDIA TRACHOMATIS IN ENDOMETRIAL CAUSES OF INFERTILITYU19AI038515 · NIAID · BOSTON MEDICAL CENTER · PI WETZLER, LEE MARK · 1995 to 2003
$4.3M
UPTAKE OF IG BY VAGINAL EPITHELIAL CELLSP01AI045967 · NIAID · JOHNS HOPKINS UNIVERSITY · PI CONE, RICHARD A · 1999 to 2003
$3.4M
NIAID NIH HHS P01AI4596701NIAID NIH HHS U19 AI038515NIAID NIH HHS U19AI38515
6 · The paper itself

Abstract

In this study we utilized immortalized morphologically and functionally distinct epithelial cell lines from normal human endocervix, ectocervix, and vagina to characterize gonococcal epithelial interactions pertinent to the lower female genital tract. Piliated, but not nonpiliated, N. gonorrhoeae strain F62 variants actively invaded these epithelial cell lines, as demonstrated by an antibiotic protection assay and confocal microscopy. Invasion of these cells by green fluorescent protein-expressing gonococci was characterized by colocalization of gonococci with F actin, which were initially detected 30 min postinfection. In all three cell lines, upregulation of interleukin 8 (IL-8) and IL-6, intercellular adhesion molecule 1 (CD54), and the nonspecific cross-reacting antigen (CD66c) were detected 4 h after infection with piliated and nonpiliated gonococci. Furthermore, stimulation of all three cell lines with gonococcal whole-cell lysates resulted in a similar upregulation of IL-6 and IL-8, confirming that bacterial uptake is not essential for this response. Increased levels of IL-1 were first detected 8 h after infection with gonococci, suggesting that the earlier IL-8 and IL-6 responses were not mediated through the IL-1 signaling pathway. The IL-1 response was limited to cultures infected with piliated gonococci and was more vigorous in the endocervical epithelial cells. The ability of gonococci to stimulate distinct proinflammatory host responses in these morphologically and functionally different compartments of the lower female genital tract may contribute directly to the inflammatory signs and symptoms characteristic of disease caused by N. gonorrhoeae.

Indexed as

Cell Line, TransformedCell Transformation, ViralCervix UteriEpithelial CellsFemaleGonorrheaHumansInflammationInflammation MediatorsIntercellular Adhesion Molecule-1Interleukin-6Interleukin-8Neisseria gonorrhoeaeUp-RegulationVaginaInflammation MediatorsIntercellular Adhesion Molecule-1Interleukin-6Interleukin-8

Identifiers

PMID11500462
PMCPMC98702
OpenAlexW2141391489

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.