Evidence map›Paper›PMID 24768929›Full record

ArticleMicrobial pathogenesis2014

Follistatin-like protein 1 is a critical mediator of experimental Lyme arthritis and the humoral response to Borrelia burgdorferi infection.

Brian T Campfield, Christi L Nolder, Anthony Marinov, Daniel Bushnell, Amy Davis, Caressa Spychala, Raphael Hirsch, Andrew J Nowalk

Open access · greenAbstract read
In one paragraph

Article in Microbial pathogenesis, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 41% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. FSTL-1 Attenuation Causes Spontaneous Smoke-Resistant Pulmonary Emphysema.American journal of respiratory and critical care medicine · 2020
    Article
  3. Article
  4. Article
  5. 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

8 authors at 1 institution in 1 country.

Brian T CampfieldDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Christi L NolderDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Anthony MarinovDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Daniel BushnellDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Amy DavisDepartment of Pathology, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Caressa SpychalaDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Raphael HirschDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA.
Andrew J NowalkDepartment of Pediatrics, University of Pittsburgh School of Medicine, 4401 Penn Avenue, Pittsburgh, PA 15224, USA. Electronic address: nowaaj@chp.edu.
University of Pittsburgh · US

Funding

Molecular Basis of Pediatric DiseaseK12HD052892 · NICHD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI TERENCE S. DERMODY · 2007 to 2026
$6.5M
PITTSBURGH PEDIATRIC RHEUMATOLOGY TRAINING GRANTT32AR052282 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KOLLS, JAY K · 2005 to 2014
$1.8M
Characterization of a novel T cell activating protein in arthritisR01AR056959 · NIAMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HIRSCH, RAPHAEL · 2009 to 2013
$1.6M
Role of FSTL-1 in ArthritisR01AI073556 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI HIRSCH, RAPHAEL · 2008 to 2011
$1.6M
The Role of BBI36/38 in Lyme Disease PathogenesisK08AI072365 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI NOWALK, ANDREW J · 2008 to 2010
$408k
NIAID NIH HHS K08 AI072365NIAID NIH HHS R01 AI073556NIAMS NIH HHS R01 AR056959NIAMS NIH HHS T32 AR052282NICHD NIH HHS K12 HD052892
6 · The paper itself

Abstract

Follistatin-like protein 1 (FSTL-1) has recently been described as a critical mediator of CIA and a marker of disease activity. Lyme arthritis, caused by Borrelia burgdorferi, shares similarities with autoimmune arthritis and the experimental murine model collagen-induced arthritis (CIA). Because FSTL-1 is important in CIA and autoimmune arthritides, and Lyme arthritis shares similarities with CIA, we hypothesized that FSTL-1 may be an important mediator of Lyme arthritis. We demonstrate for the first time that FSTL-1 is induced by B. burgdorferi infection and is required for the development of Lyme arthritis in a murine model, utilizing a gene insertion to generate FSTL-1 hypomorphic mice. Using qPCR and qRT-PCR, we found that despite similar early infectious burden, FSTL-1 hypomorphic mice have improved spirochetal clearance in the face of attenuated arthritis and inflammatory cytokine production. Further, FSTL-1 mediates pathogen-specific antibody production and antigen recognition when assessed by ELISA and one- and two-dimensional immunoblotting. This study is the first to describe a role for FSTL-1 in the development of Lyme arthritis and anti-Borrelia response, and the first to demonstrate a role for FSTL-1 in response to infection, highlighting the potential for FSTL-1 as a target in the treatment of B. burgdorferi infection.

Indexed as

AnimalsAntibodies, BacterialBorrelia burgdorferiCytokinesDisease Models, AnimalFollistatin-Related ProteinsLyme DiseaseMice, Inbred C57BLMice, Inbred DBAMice, KnockoutReal-Time Polymerase Chain ReactionAntibodies, BacterialCytokinesFollistatin-Related ProteinsArthritisBorrelia burgdorferiFSTL-1humoral immunityLyme diseaseMouse model

Identifiers

PMID24768929
PMCPMC4899828
OpenAlexW2003065917

What OpenQuestion holds

Textmetadata
LicenceTDM
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.