Evidence map›Paper›PMID 31931876›Full record

ArticleBMC research notes2020

Optimal cultivation of Chlamydia requires testing of serum on individual species.

Malhar Desai, Huirong Zhang, Huizhou Fan

Open access · goldAbstract read
In one paragraph

Article in BMC research notes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

3 authors at 1 institution in 1 country.

Malhar DesaiDepartment of Pharmacology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA.
Huirong ZhangDepartment of Pharmacology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA.
Huizhou FanDepartment of Pharmacology, Robert Wood Johnson Medical School, Rutgers University, Piscataway, NJ, USA. Huizhou.Fan@Rutgers.Edu.ORCID http://orcid.org/0000-0002-4903-926X
Rutgers, The State University of New Jersey · US

Funding

GrgA:a Multifunctional Transcription Factor that Control Chlamydial Gene ExpressionR21AI140167 · NIAID · RBHS-ROBERT WOOD JOHNSON MEDICAL SCHOOL · PI FAN, HUIZHOU · 2019 to 2020
$435k
GrgA: Key Regulator of Chlamydial Physiology and potential Antichlamydial TargetR21AI122034 · NIAID · RBHS-ROBERT WOOD JOHNSON MEDICAL SCHOOL · PI FAN, HUIZHOU · 2016 to 2017
$414k
National Institute of Allergy and Infectious Diseases AI140167New Jersey Health Foundation PC 20-18NIAID NIH HHS R21 AI122034NIAID NIH HHS R21 AI140167
6 · The paper itself

Abstract

objectiveThis report is a side product of experiments aimed at identifying serum for culturing obligate intracellular bacteria Chlamydia trachomatis and C. muridarum in mouse fibroblast L929 cells.

resultsOf five commercial serum samples tested, two showed optimal efficiencies at supporting growth of the human pathogen Chlamydia trachomatis as control fetal bovine serum, whereas two showed modest ~ 40% inhibitions in progeny production, and the remaining one showed a 20% inhibition. Three of the six sera poorly supported growth of the murine pathogen Chlamydia muridarum, resulting in 73-90% reduction in progeny formation. Most significantly, the one with the strongest (90%) C. muridarum inhibition activity showed optimal C. trachomatis-supporting efficiency. These findings indicate that in laboratories that study multiple Chlamydia species, serum samples should be prescreened on a species basis. Considering Chlamydial biology and epidemiology, it may even be necessary to perform serum tests on a serovar- or strain-basis for studying some animal chlamydiae.

Indexed as

AnimalsCell LineChlamydia muridarumChlamydia trachomatisCulture MediaMiceSerumCulture MediaChlamydia muridarumChlamydia trachomatisFetal bovine serumSerum test

Identifiers

PMID31931876
PMCPMC6958709
OpenAlexW3013445602

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.